wenzel gear metrology din 3960/62 or agma 2000 ... • definition of the k-profile according to din...

WENZEL Gear Metrology

Software Modules and Options

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TABLE OF CONTENTS

MANAGEMENT PROGRAM FOR MEASUREMENT DATA, MEASURING PROGRAMS AND PROBING SYSTEMS 4

TMAIN – PROGRAM AND DATA MANAGEMENT ................................................................................... 4

TSTYLUS – STYLI MANAGEMENT ...................................................................................................... 5

TCALI – CALIBRATION PROGRAM ..................................................................................................... 5

TALIGN – AXIS ALIGNMENT .............................................................................................................. 6

TINFO - PRESENTATION OF THE ALIGNMENT AND MEASUREMENT RESULTS AND QUALITY CONTROL

CHART ........................................................................................................................................... 6

SPUR GEAR INSPECTION WITH TGEAR ................................................................................................. 7

TGEAR – STANDARD FUNCTIONALITY ............................................................................................... 7

PROFIL AND LEAD INSPECTION .................................................................................................... 7

PITCH AND RUN-OUT INSPECTION ............................................................................................... 8

EVALUATION OF CROWNED GEARS .............................................................................................. 8

EVALUATION OF PROFILE AND LEAD MODIFICATIONS WITH K-CHARTS ........................................... 9

NUMERICAL EVALUATION OF THE TIP AND ROOT RELIEF RESPECTIVELY END RELIEF ..................... 9

CALCULATION OF TOOTH WIDTH, TOOTH THICKNESS, DIMENSION OVER ONE BALL, DIMENSION OVER TWO BALLS OR DIMENSION OVER WIRES......................................................... 10

TOPOGRAPHICAL REPRESENTATION OF THE FLANK FORM BASED ON THE PROFILE OR LEAD

INSPECTION .............................................................................................................................. 10

MEASUREMENT OF ALL TEETH ................................................................................................... 11

TGEAR – OPTIONS FOR GEAR MEASUREMENT ...............................................................................11

TGEAR-TIMING - TIMING RELATIONSHIP MEASUREMENT OF GEARS ............................................. 11

TGEAR-INT LEAD - INSPECTION OF INTERRUPTED LEAD TRACES (GROOVE) ................................. 12

TGEAR-SEGMENT - INSPECTION OF SEGMENT GEARS................................................................. 12

TGEAR-TIP ROOT - DETERMINATION OF TIP AND ROOT CIRCLE DIAMETER ................................... 13

TGEAR-TORSION - TWIST MEASUREMENT .................................................................................. 13

TGEAR-STAGE - STAGE COMPARISON ....................................................................................... 14

TGEAR-FEED MARK - FEED MARK INSPECTION ........................................................................... 14

TGEAR-2 BALLS - DIMENSION OVER BALLS ................................................................................. 14

TGEAR-BEVELOID - INSPECTION OF CONICAL GEARS (BEVELOID)................................................ 15

TGEAR-CONTACT LINE - INSPECTION OF LINE OF ACTION ............................................................ 15

TSYNC - FACE COUPLING AND CLUTCH TEETH GEAR INSPECTION .............................................. 15

TROOT – INSPECTION OF THE ROOT FILLED RADIUS ................................................................... 16

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TREVERSE - DETERMINATION OF UNKNOWN GEAR DATA ............................................................ 16

TAPEX - APEX POINT ............................................................................................................... 16

TANALYSIS - ANALYSIS OF MEASURING CURVES ........................................................................ 17

LONG TERM - LONG TERM STORAGE ......................................................................................... 17

TGWHINE - GEARWHINE INTERFACE .......................................................................................... 17

QUALITY STANDARDS .......................................................................................................................18

Q-ISO1328(1997) - EVALUATION ACCORDING TO ISO 1328 / 1997 ......................................... 18

Q-AGMA2000 - EVALUATION ACCORDING TO AGMA 2000 ....................................................... 18

Q-AGMA2015 - EVALUATION ACCORDING TO AGMA 2015 ....................................................... 18

Q-DIN3961/62 - EVALUATION ACCORDING TO DIN3961/62 ....................................................... 18

Q-JISB1702(1998) - EVALUATION ACCORDING TO JISB1702 (1998) (JAPAN) .......................... 18

S-US SHEET STYLE - EVALUATION ACCORDING TO US SHEET STYLE ......................................... 18

RACKS .............................................................................................................................................19

TRACK - MEASUREMENT OF RACKS ...............................................................................................19

STATISTICS ......................................................................................................................................20

TSTAT - STATISTICAL EVALUATION FOR SPUR GEARS, BEVEL GEARS AND WORMS ..........................20

QS-STAT® - INTERFACE FOR TGEAR AND TWORM ........................................................................21

TOOLS .............................................................................................................................................22

THOB - HOB INSPECTION ...............................................................................................................22

TSHAVER - SHAVING CUTTER INSPECTION .....................................................................................23

TCUT - SHAPING CUTTER INSPECTION ...........................................................................................24

BEVEL GEARS ..................................................................................................................................25

TBEVEL - BEVEL GEAR INSPECTION ...............................................................................................25

TBEVEL-CALC – CALCULATION OF NOMINAL DATA ...........................................................................26

TBEVEL INTERFACES FOR THE CALCULATION OF MACHINE CORRECTIONS .......................................27

TBEVEL-GAGE - ASCII INTERFACE FOR GLEASON G-AGE .......................................................... 27

TBEVEL-ZAFE - ASCII INTERFACE FOR ZAFE ............................................................................ 27

TBEVEL-CDS - ASCII INTERFACE FOR OERLIKON CDS ............................................................... 27

TBEVEL-RADMES - ASCII INTERFACE FOR RADMES / KEGMES ............................................... 27

TBEVEL-KIMOS - ASCII INTERFACE FOR KLINGELNBERG KIMOS ................................................ 27

CYLINDRICAL WORMS AND WORM GEARS .........................................................................................28

TWORM - INSPECTION OF CYLINDRICAL WORMS ACCORDING TO DIN 3974 .....................................28

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TWORM-WHEEL - INSPECTION OF WORM GEARS ...........................................................................29

INSPECTION OF SPLINE SHAFTS, SPLINE BORE HUBS AND SERRATED TOOTHING ................................30

TSPLINE - SPLINE SHAFTS AND SPLINE BORE HUBS WITH STRAIGHT FLANKS ..................................30

SPECIAL PROGRAMS FOR GEOMETRIC IINSPECTION ...........................................................................30

TSHAFT – INSPECTION OF ROTATIONALLY SYMMETRICAL PARTS .....................................................30

TCAM - IINSPECTION OF STROKE, RADIAL CAMS AND CAMSHAFTS (OPTION WITHIN TSHAFT) ...........32

TDATACON - DATA CONVERSION ...................................................................................................33

ROTOR INSPECTION ..........................................................................................................................33

TROTOR - ROTOR INSPECTION ......................................................................................................33

CYCLOIDE INSPECTION ......................................................................................................................34

TCYCLOID - CYCLOIDE INSPECTION ...............................................................................................34

3D-COORDINATEN-MEASURING-SOFTWARE .......................................................................................35

METROSOFT CM GEO ...................................................................................................................35

METROSOFT CM FREEFORM .........................................................................................................36

SOFTWARE MODULE INDEX ...............................................................................................................37

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MANAGEMENT PROGRAM FOR MEASUREMENT DATA, MEASURING

PROGRAMS AND PROBING SYSTEMS

All management programs are integrated to the spur gear measuring program TGear (Art.-No.

W7060002000). The following programs are part of TGear by default:

• TMain – Program and data management

• TStylus – Styli management

• TCali – Calibration program

• TAlign – Axis alignment

TInfo can be added optionally to present measuring results and statistical values graphically.

TMAIN – PROGRAM AND DATA MANAGEMENT

TMain ist he main management program and allows to save and manage all measurement related

data. This includes:

• Management of the work piece catalogue and the related measuring programs.

• Management of measurement results. A subsequent evaluation of the last 50 measurements of every single work piece is possible. The parameters concerning representation of the measurement results like chart magnification and length can be changed.

• Complete measurement procedures, like they are needed for block wheels and shafts, can be save das macro and be executed fully automated.

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Furthermore the following set ups can be made:

• Language settings

• Measurement unit (mm / inch)

• Definition of the automated memory location for work piece, measurement and statistic data

• Pass word protection for all data input programs. This allows enabling software access only to execute measuring programs.

• Long term data storage (Option – Long Term W7060002016)

TMain is part of the standard scope of supply.

TSTYLUS – STYLI MANAGEMENT

The configuration and management of

the probing system are carried out

with the module TStylus. The real

probe configuration is graphically

copied and can be assigned to a port

of an automated changing rack.

TStylus is part of the standard scope

of supply.

TCALI – CALIBRATION PROGRAM

The calibration of the probing systems and the changing rack as well as the rotary table is carried out

with TCali. The calibration routine is carried out automatically.

TCali is part of the standard scope of supply.

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TALIGN – AXIS ALIGNMENT

The software TAlign determines the eccentricity and tilt of the workpiece axis. Between three different

methods can be chosen:

1. Axis determined by measurement of axial and radial run out on bearings, plane surfaces or

holes.

2. Axis determined by self-centering probe in tooth gap

3. Axis determined by measurement of single points (tech-in-programming), e.g. on tooth tip.

The measurement to establish the workpiece coordinate system is carried out on a physically rough

aligned part. The maximum wobble error respectively the maximum eccentricity can be up to 2 mm.

This procedure reduces the time to align the part significantly.

TAlign is part of the standard scope of supply.

TINFO - PRESENTATION OF THE ALIGNMENT AND MEASUREMENT RESULTS

AND QUALITY CONTROL CHART

TInfo is used for the graphical presentation of measurement results and statistics. Results from the

alignment with TAlign and measurement results from TGear, for the measurement of spur and helical

gears, and TSpline, for testing spline shafts, can be presented.

For statistical evaluation up to 16 features can be shown simultaneously. These are updated with

every new determined measurement result and can be displayed remote via LAN in real time, e.g. in

an office. Furthermore statistic parameters like average, cp- and cpk-value can be calculated.

TInfo is available as option – Art.-No. W7060002072

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SPUR GEAR INSPECTION WITH TGEAR

The measurement program TGear (Art.-No. W7060002000) is used for the measurement and

evaluation of spur and helical gears as well as internal and external gearing.

The following selections can be made within the standard set up:

• Direction of rotation for the measurement of profile and lead measurement as well as for the

measurement of pitch and run-out. It can be chosen separately for every type of measurement

• User defined protocol header

• Settings for the inspection of profile and lead, e.g.:

o Sign convention according to DIN or VDI/VDE

o Evaluation of positive errors in the end and tip range

o Presentation of the measurement curves and regression lines

The measurement results can be printed as pdf-file.

TGEAR – STANDARD FUNCTIONALITY

The following inspections and evaluations are part of TGear by default:

PROFIL AND LEAD INSPECTION

• Evaluation according to

o DIN 3960/62 or AGMA 2000

o Further standards available up on request (e.g. ISO 1328, JIS, ZF 5005, PSA)

• Quality classification according to DIN (mm) or AGMA (mm / inch)

• Presentation of measurement results

o Graphical presentation of measurment curves and results on standard report

o Magnification of measurement results in steps of 50 to 400 times

o Selectable chart length for diagrams from 0,125 to 40:1. In case of exceeding the

format, the scale is automatically adapted.

• Calculation of average values for the single parameters

• Print-out of a gear data sheet with all saved gear parameters

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PITCH AND RUN-OUT INSPECTION

• Evaluation of the following parameters according to DIN 3961/62 (mm) or AGMA 2000 (mm /

inch)

o Pitch spacing error fu

o Single pitch error fp

o Accumulated pitch error Fp

o Pitch span variation Fpz/8

o Run-out error Fr

• Magnification of measurement results in steps of 50

to 4000 times

• Quality classification according to DIN (mm) or

AGMA (mm / inch)

• Graphical documentation of fp, Fp, Fr on standard

inspection sheet

EVALUATION OF CROWNED GEARS

• Calculation of the polynomial regression chart

• Print-out of actual and regression curve and representation of the ideal nominal crowning

curve

• Indication of the high point

• Calculation including quality classification according to DIN 3961 or AGMA 2000 for all

parameters:

o Profil: Fa, ffa, fHa

o Lead: Fβ, ffβ, fHβ

• Calculation of profile- and lead crowning ch and cb

• Calculation of average values for the individual parameters

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EVALUATION OF PROFILE AND LEAD MODIFICATIONS WITH K-CHARTS

• Definition of the K-profile according to DIN 3961 extended to a tolerance zone with max. 500

points for profile and lead

• Parallel to the data input a graphical display of the K-chart is shown on the screen for

immediate verification

• The highest point of the trace measured within the grid area determines the position of the K-

chart

NUMERICAL EVALUATION OF THE TIP AND ROOT RELIEF RESPECTIVELY

END RELIEF

• Definition of 3 regression ranges and 2 intersection points according to VDI / VDE 2607

• Calculation of regression line for the middle part according to the specification or of crowning

for the modified middle portion

• Determination of tip and root relief - linear or crowned (profile)

• Determination of the end relief (lead)

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CALCULATION OF TOOTH WIDTH, TOOTH THICKNESS, DIMENSION OVER

ONE BALL, DIMENSION OVER TWO BALLS OR DIMENSION OVER WIRES

• The calculation is based up on the values

of the pitch measurement

• Numerical output on standard inspection sheet

TOPOGRAPHICAL REPRESENTATION OF THE FLANK FORM BASED ON THE

PROFILE OR LEAD INSPECTION

• Display based upon the measurements of

profile and lead

• Presentation of the topography of left and

right flank of one tooth on an unformatted

report sheet

• Up to 50 measured profiles and leads can

be considered for the display of the

topography

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MEASUREMENT OF ALL TEETH

• Measurement of all teeth in a single measurement procedure

• Arrangement of the results of profile and lead measurements on multiple measurement report

sheets

• 4 to 12 curves are presented on one report sheet (selectable)

TGEAR – OPTIONS FOR GEAR MEASUREMENT

The scope of functionality of TGear can be individually extended and adapted.

TGEAR-TIMING - TIMING RELATIONSHIP MEASUREMENT OF GEARS

The timing relationship between different gears can be

measured and evaluated with the option TGear-timing.

The evaluation includes:

• Output of the angular position relating to the first gear or bore

• Printed list of results, output in angular format (degrees / min / sec and decimal) and as length

After the first manual positioning (first gap / tooth) of

the probe, the measurement procedure is carried out

automatically.

The following input is needed for an automatic

measurement procedure:

• Z-inspection position relative to a Z-reference

(positive or negative Z-relation)

• Relative angle to the first C-inspection position

(decimal form)

• Identification of the mid-tooth or mid-gap

inspection position

TGear-timing is available as option – Art.-No. W7060002002

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TGEAR-INT LEAD - INSPECTION OF INTERRUPTED LEAD TRACES (GROOVE)

With TGear-int lead interrupted lead traces with maximum 5 interruptions can be inspected. The

measurement values captured within the grooves are not included into the evaluation. The edges of

the recess are connected with a straight line which is not taken into account when calculating the

regression line.

TGear-int lead is available as option – Art.-No. W7060002003

TGEAR-SEGMENT - INSPECTION OF SEGMENT GEARS

For the measurement of segment gears ist he

the option TGear-segment used. The missing

teeth respectively missing tooth gaps (cluster

teeth) are defined during the data input and

omitted during the automated measurement

procedure.

TGear-segment is available as option – Art.-No.

W7060002004

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TGEAR-TIP ROOT - DETERMINATION OF TIP AND ROOT CIRCLE DIAMETER

The determination of tip and root circle

diameter is carried out after the inspection

of profile and lead. For this measurement

the teeth selected for the measurement of

profile and lead are used, too. The

following settings can be chosen:

• Measurement on all or on selected

teeth or tooth gap

• Definition of tolerances and out-

put as measurement report

• Evaluation of circularity and

concentric run-out

TGear-tip root is available as option – Art.-No. W7060002005

TGEAR-TORSION - TWIST MEASUREMENT

With TGear-torsion the three following evaluation methods are available:

• Measurement at 3 positions

o Profile: Three different measurement planes, e.g. bottom / middle / top

o Lead: Three different diameters, e.g. bottom / middle / tip

o Two teeth are checked, at 0° and 180°

• Measurement at 2 positions

o Profile: Three different measurement planes, e.g. bottom / top

o Lead: Three different diameters, e.g. bottom / tip

o Two teeth are checked, at 0° and 180°

• In an additional measurement to the standard inspection on 4 teeth, the twist is measured on

the first tooth.

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According to the settings of the spur gear measurement the evaluation is carried out and the results

are presented on a standard measuring report.

TGear-torsion is available as option – Art.-No. W7060002006

TGEAR-STAGE - STAGE COMPARISON

To compare different manufacturing stags of one workpiece TGear-stage is used. The out-put of the

differences of the profile and lead characteristics is numeric as well as graphical. The inspections of

left and right flank are separated.

TGear-stage is available as option – Art.-No. W7060002009

TGEAR-FEED MARK - FEED MARK INSPECTION

TGear-feed mark is applied for profile and pitch inspections in consideration of the surface marks of

the hobbing process. The lead of the feed marks is determined by a pre-measuring cycle. The

measuring motion of the probe is controlled to trace at the same level at all times.

The display of the results is in accordance with the settings of the spur gear software.

TGear-feed mark is available as option – Art.-No. W7060002011

TGEAR-2 BALLS - DIMENSION OVER BALLS

TGear-2 balls determines the dimension over balls with a self-centering probing strategy in tooth gap.

The position for the measurement is selectable, 1 to 3 heights are possible.

A diagonal (independent from the rotary table center) measurement is possible. This makes this

procedure comparable to a manual measurement.

TGear-2 balls is available as option – Art.-No. W7060002012

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TGEAR-BEVELOID - INSPECTION OF CONICAL GEARS (BEVELOID)

Workpieces with continuously modified addendum along the face

width can be inspected with TGear-beveloid. The following

inspections can be carried out:

• Lead inspection on the envelope of cone

• Determination of profile-, lead-, as well as pitch and run-

out deviations according to the spur gear software

TGear-beveloid is available as option – Art.-No. W7060002013

TGEAR-CONTACT LINE - INSPECTION OF LINE OF ACTION

The following settings and definitions for the inspection of the line of action with TGear-contact line

can be selected:

• Start and end position of the line of action to be checked is determined before the

measurement by means of graphical support.

• Left and rigth flank can be defined separately

• Standard evaluation (similar to lead inspection)

TGear-contact line is available as option – Art.-No. W7060002078

TSYNC - FACE COUPLING AND CLUTCH TEETH GEAR INSPECTION

TSync is the measuring program for inspection of

symmetrical or asymmetrical crown gears with the

following functionalities:

• Measurement and parameterization of two

top faces in scanning mode

• Calculation oft he top surface based on the

parametrized faces

• Calculation of the top width with a defined

radius

• Calculation of the top deviations to the gear

axis

• Inspection of relief (flank angle) of the gear (with cylindrical gear program)

• Inspection of clutch tooth profiles (with cylindrical gear program)

• Output of numerical results as measurement , including document heading

• Top surface topography

• Top angle measurement

• Front angle measurement

• Pitch inspection

• Scanning of tooth contour (scan around the addendum, directly on the tip)

Free programmable macros can be used for a fully automatic inspection procedure.

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The specified measuring procedures can be performed as required on 1 to 8 teeth or chamfers. The

measuring reports can be printed as pdf-files.

TSync is available as option – Art.-No. W7060002007

TROOT – INSPECTION OF THE ROOT FILLED RADIUS

The root filled radius is determined with TRoot. The tooth section is scanned and a circle fitted into the

captured data to calculate the root filled radius and the grinding shoulder. A tangential scanning

procedure perpendicular to the helix angle is also possible.

The measurement results can be outputted as numerical report.

TRoot is available as option – Art.-No. W7060002008

TREVERSE - DETERMINATION OF UNKNOWN GEAR DATA

The parameters of an unknown gear can be determined wit TReverse. Parameters like number of

teeth and face width have to be entered. Afterwards a tooth flank is scanned and based upon this

measurement all parameters necessary are calculated. These parameters can be used for a standard

gear measurement with TGear.

TReverse is available as option – Art.-No. W7060002010

TAPEX - APEX POINT

Determination of the APEX point on herringbone gears is carried out with the option TApex.

TApex is available as option – Art.-No. W7060002014

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TANALYSIS - ANALYSIS OF MEASURING CURVES

TAnalysis the analysis of single measurement curves captured during profile and lead measurements.

The curves can be analyzed over the complete length or in selected sections. Furthermore the

evaluation of the undulation height of profile and lead traces is possible. The values for frequency,

wave length, amplitude and phase can be determined automatically or entered manually.

The results can be saved to a readable text file.

TAnalysis is available as option – Art.-No. W7060002015

LONG TERM - LONG TERM STORAGE

With the option Long Term measurement data and the related gear parameters can be saved. This

allows a new evaluation of the measurement data at a later point in time. This evaluation can be

carried out with changed evaluation parameters.

Long Term is available as option – Art.-No. W7060002016

TGWHINE - GEARWHINE INTERFACE

TGwhine is the data interface to Klingelnberg´s GearWhine. Based on a topography measurement

tooth flanks are scanned and the results are transferred into a suitable format and provided for an

evaluation with Klingelnberg´s software GearWhine.

TGwhine is available as option – Art.-No. W7060002027

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QUALITY STANDARDS

Q-ISO1328(1997) - EVALUATION ACCORDING TO ISO 1328 / 1997

Q-ISO1328(1997) is available as option – Art.-No. W7060002058

Q-AGMA2000 - EVALUATION ACCORDING TO AGMA 2000

Q-AGMA2000 is available as option – Art.-No. W7060002051

Q-AGMA2015 - EVALUATION ACCORDING TO AGMA 2015

Q-AGMA2015 is available as option – Art.-No. W7060002052

Q-DIN3961/62 - EVALUATION ACCORDING TO DIN3961/62

Q-DIN3961/62 (W7060002056) is part of the standard scope of supply.

Q-JISB1702(1998) - EVALUATION ACCORDING TO JISB1702 (1998) (JAPAN)

Q-JISB1702(1998) is available as option – Art.-No. W7060002059

S-US SHEET STYLE - EVALUATION ACCORDING TO US SHEET STYLE

S-US sheet style is available as option – Art.-No. W7060002071

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RACKS

TRACK - MEASUREMENT OF RACKS

With Track racks can be measured either in a vertical position or in a horizontal position. The following

characteristics can be analyzed:

• Width, height, length

• Flatness and angularity of surfaces

• Addendum and dedendum

• Helix angle ß (lead) and pressure angle (cone angle)

Note: the pressure angle will be measured as a line and/or can be scanned to determine radii

• Pitch test along a specific length at a specific height

• Single pitch error fp and accumulated pitch error Fp

Axis alignment of racks:

• Racks have to be horizontal pre-aligned on an adequate fixture.

• The determination and calculation of the work piece position will be carried out without

consideration of the rotary table (similar to the software TAlign).

For a measurement of a rack positioned vertically on a rotary table, the determination of a C-reference

is necessary. The measurement is carried out either on the gearing or on a surface relatively tot he Z-

origin determined with TAlign.

TRack is available as option – Art.-No. W7060002028

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STATISTICS

TSTAT - STATISTICAL EVALUATION FOR SPUR GEARS, BEVEL GEARS AND

WORMS

TStat allows the calculation of statistical characteristics and machine and process capability

evaluations.

For machine and process capability evaluations the following characteristics can be determined:

• Machine capabillity index Cm

• Critical machine capabillity index Cmk

• Process capability index Cp

• Critical process capability index Cpk

Further statistical characteristics:

• Quality control card for X-bar-s and X-bar-R

• Histogram

• Actual value diagram with temperature curve

The following characteristics can be determined with long term statistics:

• Average value

• Standard deviation

• Tolerance exceeding

by number and

percentage

• Alternative evaluation

by log. normal

distribution

• Additional nom./act. or

exceed tolerance

protocol

TStat is available as option – Art.-No. W7060002029

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QS-STAT® - INTERFACE FOR TGEAR AND TWORM

Statistical data interface for the export of measurement values in a qs-STAT® compatible format.

qs-STAT® is available as option – Art.-No. W7060002030

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TOOLS

THOB - HOB INSPECTION

With THob Hobs can be measured and evaluated.

The inspection is carried out according to DIN

3968, AGMA 1102-A03 oder free tolernaces.

Measurement of the following parameters

according to DIN 3968 (sequential number):

• Face and runout fps, frp on both hubs (4,5)

• Radial runout on tooth tips frk (6)

• Form and positioning variation of the

cutting surface FfN (7)

• Flute index variations ftN, fuN, FtN (8, 9,

10)

• Flute lead fHN on one flute (11)

• Tooth profile error FfS with or without

protuberance resp. tip relief (12)

• Tooth thickness deviation fs on one tooth

(13)

• Tooth to tooth pitch error fHF, FHF,

multiple starts as well (14, 15)

• Pitch error on contact path fe, Fe (16, 17)

Additional measurements:

• Inspection of ZI-, ZA, ZC, ZN- and ZK profiles

• Inspection of freely selectable teeth and starts

• Separate measurement of left and right flank

• Measurement behind the cutting edge (profile)

• Inspection of duplex hobs

• Inspection of starts

• Evaluation of protuberance

• Selective measurement of individual deviations, e.g. after regrinding of the hob (flute pitch,

flute direction and cutting surfaces)

Measurement reports can be printed as pdf file..

THob is available as option – Art.-No. W7060002031

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TSHAVER - SHAVING CUTTER INSPECTION

Shaving cutters are measured with the option TShaver. The following shaving cutters can be

inspected:

• Parallel shaving cutters

• Plunge shaving cutters

• Diagonal shaving cutters

With TShaver the following evaluations can be carried out:

• Profile inspection

o Fa total profile deviation

o ffa profile form deviation

o fHa profile slope deviation

o Cα crowning height

o Determination of the active profile according to the re-sharpening

o Calculation of active profile portion based on gear data which has to be shaved

o Calculation of active profile portion based on actual tooth thickness

• Lead inspection

o Fß total helix deviation

o ffß helix form

deviation

o fHß helix slope

deviation

o Cß crowning

o Evaluation according

to DIN 3961/62 or to

free tolerances

• Pitch and run-out inspection

o fp single pitch error

o fu successive pitch

error

o Fp total pitch error

o Fpz/8 Cumulative pitch error over k = z/8 pitches

o Fr Runout error

o tooth thickness

• Profile modification factor of the re-grind condition

• Effective tip and root diameter

• Topography

TShaver is available as option – Art.-No. W7060002032

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TCUT - SHAPING CUTTER INSPECTION

Straight and helical shaping cutters with conical envelope and step grindings are automatically

inspected with TCut.

The following inspections are carried out according to DIN 1829 (or free tolerances):

• Deviation of Fa, ffa and fHa

• Evaluation according to DIN

1829 or according to free

tolerances

• Evaluation ranges are

automatically adapted to the

actual effective length

• Radial runout of the cutting

surfaces on straight and helical

shapers

• Cutting angle on the tooth tip

• Tip relief angles

• Cutting surface lead angle on

helical shapers

• Flank relief angles

• Determination of tooth width

• Determination of profile

displacement

Pitch and runout inspection:

• Deviation of fp, fu, Fp and Fr

• Measurement directly below the cutting edge

• Evaluation according to DIN 1829 or according to free tolerances

Additional inspections:

• Profile displacement factor of the re-grind condition

• Effective tip circle diameter

• Determination of the effective working length

• Protuberance evaluation

• Lead measuring results as difference angle fb or as deviation FHß, ffß, fß

• Axial and radial run-out inspection at reference hubs

• Range of pitch errors Rp

• Manual measurement of profile or lead

TCut is available as option – Art.-No. W7060002033

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BEVEL GEARS

TBEVEL - BEVEL GEAR INSPECTION

The inspection of straight and helical bevel gears is carried out with TBevel. The following inspections

are possible:

• Flank form

• Pitch and run-out

• Tooth thickness

• Tooth depth

• Tip cone

.

The inspections in detail:

• Flank form

o With a comparison to nominal

data the flank form deviation

is detected. The nominal data

has to be available in

cartesian coordinates with

corresponding directions of

the surface normal. For each

flank a grid with 50 x 50 grid

points can be defined.

o Form deviations are shown in

direction of the surface normal

• Pitch and Run-out

o Pitch and run-out inspection

including evaluation of the

following parameters:

� Spacing error fu

� Single pitch error fp

� Accumulated pitch

error Fp

• Run-out error Fr, which is calculated from the pitch deviations

o Tolerances according to:

� DIN 3965

� AGMA 390.03a

� Free tolerances

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The output of the measurement results can be either tabular or graphical. The measurement results

can be stored and evaluated later on. The results can be printed as pdf-file.

The nominal data needed for the measurement can be transferred with three different methods:

• Automatic determination on master surfaces on measurement system

• Manual input by means of an editor

• Standardized ASCII interface

TBevel is available as option – Art.-No. W7060002034

TBEVEL-CALC – CALCULATION OF NOMINAL DATA

TBevel-Calc is used for the

calculation of nominal data for

straight bevel gears and Hirth

serration. The calculation is based

on entered nominal geometry data

for the tooth flank topography. The

calculated data is used to carry

out the topography inspection with

TBevel.

TBevel-Calc is available as option

– Art.-Nr.

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TBEVEL INTERFACES FOR THE CALCULATION OF MACHINE CORRECTIONS

For TBevel different interfaces to transfer measurement data to software for the calculation of machine

correction parameters are available.

.

TBEVEL-GAGE - ASCII INTERFACE FOR GLEASON G-AGE

TBevel-gage is available as option – Art.-No. W7060002035

TBEVEL-ZAFE - ASCII INTERFACE FOR ZAFE

TBevel-zafe is available as option – Art.-No. W7060002036

TBEVEL-CDS - ASCII INTERFACE FOR OERLIKON CDS

TBevel-cds is available as option – Art.-No. W7060002037

TBEVEL-RADMES - ASCII INTERFACE FOR RADMES / KEGMES

TBevel-radmes is available as option – Art.-No. W7060002038

TBEVEL-KIMOS - ASCII INTERFACE FOR KLINGELNBERG KIMOS

TBevel-kimos is available as option – Art.-No. W7060002039

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CYLINDRICAL WORMS AND WORM GEARS

TWORM - INSPECTION OF CYLINDRICAL WORMS ACCORDING TO DIN 3974

Cylindrical worms can be measured and evaluated witht he software option TWorm. The following

inspections can be carried out:

• Profile

• Lead

• Pitch and Run-out

• Tooth thickness

In the axial respectively normal section the following characteristics can be determined:

• Profile

o Total deviation Fa

o Form deviation ffa

o Slope deviation fHa

o Average value fHam

• Lead

o Total deviation Fpz

o Form deviation ffβ

o Slope deviation fHβ

o Average value fHβm

• Pitch

o successive pitch error fu

o single pitch error fp

o total pitch error Fp

• Runout error Fr

• Tooth thickness

The following profiles can be inspected with TWorm:

• Profile I (ZI-worm, involute

worm)

• Profile K (ZK-worm)

• Profile N (ZN-worm)

• Profile A (ZA-worm)

• Profile C (Cavex-worm)

TWorm is available as option – Art.-No. W7060002040

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TWORM-WHEEL - INSPECTION OF WORM GEARS

TWorm-wheel offers the functionality for the inspection of worm gears. The program operates

according to the master gear method. The nominal data needed for measurement and evaluation can

be created by digitizing the flank of a master worm gear.

The following analyses can be

carried out:

• Flank form topography


A comparison between the actual

flank form topography and the

previously digitized nominal data is

carried out. The deviations are

presented in normal direction.

TWorm-wheel is available as option – Art.-No. W7060002041

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INSPECTION OF SPLINE SHAFTS, SPLINE BORE HUBS AND SERRATED

TOOTHING

TSPLINE - SPLINE SHAFTS AND SPLINE BORE HUBS WITH STRAIGHT

FLANKS

Spline shafts and spline bore hubs as well as serrated toothing (according to DIN 5481, ISO 14, DIN

ISO 5472 or DIN ISO 6413, etc.) with straight flanks can be inspected with TSpline.

TSpline offers the following inspection possibilities:

• Profile and lead


The measurements for profile and lead as well as the measurements for tip and root circle diameter

are carried out with a clearly defined radial probing strategy.

The following inspections are carried out with a self-centering probing strategy:

• Run-out and roundness inspection

• Diameter

• Tooththickness

• MdK

The measurement report can be printed as pdf-file.

TSpline is available as option – Art.-No. W7060002042

SPECIAL PROGRAMS FOR GEOMETRIC IINSPECTION

TSHAFT – INSPECTION OF ROTATIONALLY SYMMETRICAL PARTS

Rotationally symmetrical parts can be inspected according to their geometrical tolerances and form

and position tolerances with TShaft.

The single characteristic inspections can be combined in a single measurement procedure:

• Diameter

• Distance

• Axial and radial run-out

• Perpendicularity and parallelism

• Roundness

o LSC (Least squares circle)

o MCC (minimum circumscribed circle)

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o MIC (maximum inscribed circle)

o MZC (minimum zone circle)

• Flatness and straightness

• Accumulated run-out (axial and radial)

• Position

• Concentricity and coaxiality

• Symmetry

• Cylindricity

• Run-out of interrupted contours

These defiened measurement procedures can be combined with measurements of spur gears, bevel

gears and worm gears.

The software allows the measurement of totally unknown contours. This makes the use of a master

part for the creation of nominal data possible.

For measurement and evaluation up to 10 different coordinate systems can be created.

The measurement reports can either be created tabular or graphical. Afterwards they can be printed

as pdf-file.

TShaft is available as option – Art.-No. W7060002044

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TCAM - IINSPECTION OF STROKE, RADIAL CAMS AND CAMSHAFTS (OPTION

WITHIN TSHAFT)

TCam is an option to extend TShaft for measurements of camshafts, radial cams and stroke.

The measurement is carried out with a ball stylus. Although a calculation on other probe shapes is

possible. The nominal data needed for the evaluation can be imported as ASCII file.

Based upon the imported nominal data and the actual measurement values an actual-nominal-

comparison is carried out. The following construction characteristics can be calculated from these

results:

• Calculation of the displacement speed progression and the acceleration

• Calculation of the highest point of the curve

• Calculation of the rotation error (angle) of the actual curve to the nominal curve

• Angle reference to the work piece reference

• Diameter and run-out at basic circle of the cam

• Workpiece reference axis

The output of the results can be numerical or graphical. Furthermore the measured curves can be

displayed as linear plot including the following information:

• Angle reference to individual cams

• Reference axis of cams to individual bearings

• Diameter and run-out at bearings

• Lead crown at cams and bearings

• Parallelism at cams and bearings

Note: For use of TCam the program TShaft is needed.

TCam is available as option – Art.-No. W7060002043

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TDATACON - DATA CONVERSION

TDatacon is used for the conversion of data into the standardized VDA format. Furthermore the

nominal data for scanning routines of the following types of parts can be transferred:

• Rotationally symmetrical work pieces (Standard-Program)

• Radial cams and eccentric disks

• Camshafts

The functionality of TDatacon includes:

• Import of nominal data

• Conversion of customer specific formats into VDA-format

• Manual input and editing of nominal data

• Coordinate-transformation of nominal data:

o Rotation around arbitrary 3-dimensional axis

o Reflecting around arbitrary 3-dimensional axis

o Generation of nominal data of equidistant curves

• Calculation of normal vectors - radial and cartesian

• Transformation of cam curve data created for sword probes into ball probe coordinates.

• Manual input of free tolerances

TDatacon is available as option – Art.-No. W7060002045

ROTOR INSPECTION

TROTOR - ROTOR INSPECTION

Female and male rotors can be analyzed with TRotor. The scope of analysis includes inspection of

profile, lead and pitch.

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The profile is measured and compared with nominal data in transverse plane or in axial direction. With

the integrated evaluation software Graftool the deviations are calculated and shown graphically.

The following deviations of the measurements are presented on a standard measurement report:

• The lead measurement shows ffß, fHß, Fß and helix error per

• The pitch test shows Fp, fp, fu and Fr

TRotor is available as option – Art.-No. W7060002046

CYCLOIDE INSPECTION

TCYCLOID - CYCLOIDE INSPECTION

Parts with cycloid profile like cam discs can be

inspected with. For the measurements of cycloids

nominal data is needed. These can be imported as

ASCII files or be created by manual input of the

following parameters:

• Tip circle radius

• Root circle radius

• Pin circle radius

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Based on the nominal data the measurement oft he profile is carried out. The following evaluations are

possible:

• Profile – Nominal-actual-comparison

• Lead inspection

• Pitch inspection

TCycloid is available as option – Art.-No. W7060002050

3D-COORDINATEN-MEASURING-SOFTWARE

The 3D coordinate measuring software Metrosoft CM allows the measurement of prismatic and free-

form parts with WENZEL gear measuring machines.

METROSOFT CM GEO

Prismatic parts can be measured and evaluated with the software package Metrosoft CM Geo.

Standard geometrical elemts, e.g. Circle, plane or sphere are captured according to user-defined

setting and can be evaluated according to ISO 1101. The following functionality is available:

• Measurement of

standard geometrical

elements

• Creating of CNC

measuring program

• Evaluation according

to DIN ISO 1101

• Quick selection table to

start measuring

programs

• Table with general

tolerances (e.g. ISO

2768) or company

specific tolerances

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• Statistic function with graphical reporting

• And many more

Metrosoft CM Geo is part of the LH Gear, LHF Gear and LH Hybrid. For measuring machines of the

WGT series optional:

• WGT with SP600 – Art.-No. W7060000130

• WGT with SP80 – Art.-No. W7060000132

METROSOFT CM FREEFORM

The Add-On Metrosoft CM Freeform extends the geometry package by functionalities for the

measurement of free form elements. Surfaces and curves can be evaluated with an actual-nominal-

comparison and graphically reported.

Metrosoft CM Freeform is optional and as Add-On for Metrosoft CM Geo available – Art.-No.

W7060000131

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SOFTWARE MODULE INDEX

Art.-No. Description Description Art.-No.

W7060000130 Metrosoft CM Geo SP600 Long Term W7060002016

W7060000131 Metrosoft CM Freiform Metrosoft CM Geo SP600 W7060000130

W7060000132 Metrosoft CM Geo SP80 Metrosoft CM Geo SP80 W7060000132

W7060002000 TGear Metrosoft CM Freiform W7060000131

W7060002002 TGear-timing Q-AGMA2000 W7060002051

W7060002003 TGear-int lead Q-AGMA2015 W7060002052

W7060002004 TGear-segment Q-ISO1328(1997) W7060002058

W7060002005 TGear-tip root Q-JISB1702(1998) W7060002059

W7060002006 TGear-torsion qs-STAT® W7060002030

W7060002007 TSync S-US sheet style W7060002071

W7060002008 TRoot TAnalysis W7060002015

W7060002009 TGear-stage TApex W7060002014

W7060002010 TReverse TBevel W7060002034

W7060002011 TGear-feed mark TBevel-cds W7060002037

W7060002012 TGear-2 balls TBevel-gage W7060002035

W7060002013 TGear-beveloid TBevel-kimos W7060002039

W7060002014 TApex TBevel-radmes W7060002038

W7060002015 TAnalysis TBevel-zafe W7060002036

W7060002016 Long Term TCam W7060002043

W7060002027 TGwhine TCut W7060002033

W7060002028 TRack TCycloid W7060002050

W7060002029 TStat TDatacon W7060002045

W7060002030 qs-STAT® TGear W7060002000

W7060002031 THob TGear-2 balls W7060002012

W7060002032 TShaver TGear-beveloid W7060002013

W7060002033 TCut TGear-contact line W7060002073

W7060002034 TBevel TGear-feed mark W7060002011

W7060002035 TBevel-gage TGear-int lead W7060002003

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W7060002036 TBevel-zafe TGear-segment W7060002004

W7060002037 TBevel-cds TGear-stage W7060002009

W7060002038 TBevel-radmes TGear-timing W7060002002

W7060002039 TBevel-kimos TGear-tip root W7060002005

W7060002040 TWorm TGear-torsion W7060002006

W7060002041 TWorm-wheel TGwhine W7060002027

W7060002042 TSpline THob W7060002031

W7060002043 TCam TInfo W7060002072

W7060002044 TShaft TRack W7060002028

W7060002045 TDatacon TReverse W7060002010

W7060002046 TRotor TRoot W7060002008

W7060002050 TCycloid TRotor W7060002046

W7060002051 Q-AGMA2000 TShaft W7060002044

W7060002052 Q-AGMA2015 TShaver W7060002032

W7060002058 Q-ISO1328(1997) TSpline W7060002042

W7060002059 Q-JISB1702(1998) TStat W7060002029

W7060002071 S-US sheet style TSync W7060002007

W7060002072 TInfo TWorm W7060002040

W7060002078 TGear-contact line TWorm-wheel W7060002041

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WENZEL Präzision GmbH

D-97859 Wiesthal

Phone: +49 6020 201 - 0

Fax: +49 6020 201 - 1999

[email protected]

www.wenzel-group.com

WENZEL Präzision GmbH

Subsidiary Karlsruhe

Im Mittelfeld 1

D-76135 Karlsruhe

Phone: +49 721 17087-0

Fax: +49 721 17087-200

Subject to technical modification and to changes in scope and design.

Version: WENZEL-Gear-SW_EN_02-20AE02

© WENZEL Präzision GmbH

wenzel gear metrology din 3960/62 or agma 2000 ... • definition of the k-profile according to din...

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