headquarters and main mfg facilities in bentivoglio - bologna

MARPOSS PROFILEMARPOSS PROFILE

MARPOSS WAS FOUNDED IN ITALY IN 1952

HEADQUARTERS AND MAIN MFG FACILITIES IN

BENTIVOGLIO - BOLOGNA (ITALY)

WORLDWIDE SALES & SERVICE NETWORK

MAIN CENTERS IN GERMANY, USA, JAPAN,

CHINA

TODAY MARPOSS IS PRESENT IN

21 COUNTRIES WITH ITS 72 OFFICES

2.134 TOTAL WORLDWIDE EMPLOYEES (YEAR 2010)

MARPOSS WAS FOUNDED IN ITALY IN 1952

HEADQUARTERS AND MAIN MFG FACILITIES IN

BENTIVOGLIO - BOLOGNA (ITALY)

WORLDWIDE SALES & SERVICE NETWORK

MAIN CENTERS IN GERMANY, USA, JAPAN,

CHINA

TODAY MARPOSS IS PRESENT IN

21 COUNTRIES WITH ITS 72 OFFICES

2.134 TOTAL WORLDWIDE EMPLOYEES (YEAR 2010)

MAIN MARKET SEGMENTSMAIN MARKET SEGMENTS

- OEM’S:

• MACHINE TOOL MANUFACTURERS

• GAUGE MAKERS

- END USERS:

• AUTOMOTIVE INDUSTRY AND ITS SUPPLIERS

• BEARING, GEAR, INJECTION

• CONSUMER DURABLES (electrical appliances,compressors for air conditioners and refrigerators)

• AEROSPACE

• ELECTRONIC / HI-TECH (computers, hard-disks, mobiles)

• GLASS (automotive, food, pharmaceutical, architectural,furniture)

• ENERGY (oil drilling, solar and other renewable energy)

• BIOMEDICAL (orthopedic)

- OEM’S:

• MACHINE TOOL MANUFACTURERS

• GAUGE MAKERS

- END USERS:

• AUTOMOTIVE INDUSTRY AND ITS SUPPLIERS

• BEARING, GEAR, INJECTION

• CONSUMER DURABLES (electrical appliances,compressors for air conditioners and refrigerators)

• AEROSPACE

• ELECTRONIC / HI-TECH (computers, hard-disks, mobiles)

• GLASS (automotive, food, pharmaceutical, architectural,furniture)

• ENERGY (oil drilling, solar and other renewable energy)

• BIOMEDICAL (orthopedic)

APPLICATIONSAPPLICATIONS

- MEASUREMENT AND CONTROL FOR MACHINETOOLS

- MEASUREMENT AND CONTROL FOR MACHINETOOLS

- DIMENSIONAL AND GEOMETRIC INSPECTION- DIMENSIONAL AND GEOMETRIC INSPECTION

- FUNCTIONAL GAUGES, GO/NO GO, CALIPERS ANDMASTERS

- FUNCTIONAL GAUGES, GO/NO GO, CALIPERS ANDMASTERS

- GAUGING FOR ASSEMBLY OPERATIONS- GAUGING FOR ASSEMBLY OPERATIONS

- NON DESTRUCTIVE (ND) TESTING- NON DESTRUCTIVE (ND) TESTING

- LEAK TESTING- LEAK TESTING

- STATISTICAL PROCESS AND QUALITY CONTROL- STATISTICAL PROCESS AND QUALITY CONTROL

- INDUSTRIAL AUTOMATION FOR THE HI-TECH INDUSTRY- INDUSTRIAL AUTOMATION FOR THE HI-TECH INDUSTRY

- PROJECT MANAGEMENT AND SIMULTANEOUS ENGINEERING- PROJECT MANAGEMENT AND SIMULTANEOUS ENGINEERING

TECHNOLOGIESTECHNOLOGIES

- CONTACT ELECTRONIC GAUGING- CONTACT ELECTRONIC GAUGING

- MECHANICAL GAUGING- MECHANICAL GAUGING

- AIR TO ELECTRONIC GAUGING- AIR TO ELECTRONIC GAUGING

- OPTICAL GAUGING- OPTICAL GAUGING

- SENSORS FOR MACHINE TOOLMONITORING

- SENSORS FOR MACHINE TOOLMONITORING

- TOUCH PROBES FOR MACHINE TOOLS- TOUCH PROBES FOR MACHINE TOOLS

- EDDY CURRENT FOR ND TESTING- EDDY CURRENT FOR ND TESTING

Marposs supplies metrologyequipment for use even inthe harshest shop floor

environment.

Marposs applications arebased on different

technologies, to provide thebest answer to different

gauging and testing needs.

SENSORS FOR MACHINE TOOL MONITORINGSENSORS FOR MACHINE TOOL MONITORING

Machine Tool

ProcessMonitoring

ToolMonitoring

SpindleMonitoring

Gauging(W/P Control)

pre-in-postprocess

Adaptive Cyclepower, force,

acustic, vibration

Wear, Breakage laser, power,

vibration, force

Balancingvibration,

wheel balance

Smart Spindletemperature,

displacement,vibration

PredictiveMaintenance

vibration


Sensors for spindlesSensors for spindles

ACceleration Sensor(ACS)

Spindle Grow Sensor(SGS)

Temperature Monitoring Sensor(TMS)

Power MonitoringSensor (PMS)

Wheel Balancer System(WBS)

Acoustic Emission Sensor(AES)

Tool Monitoring Process Monitoring

SMARTSPINDLE Force

Sensor


Interface

CS2

Sensors

SFstatic force

DFdynamic

force

PWpower

ACvibration

NDdisplacement

Software

CS134 [10mV/g]13x37x13 m m, 3m cable

BI-AXIAL ACCELEROMETER

CS132CON [100mV/g]32x25x17.5 mm

CS130AC [100mV/g]13x13x13 m m

CS130-M16 [100mV/g]M16x1.5 x 20 mm, 3m cable

CS133 [10mV/g]Ø10.5x12 mm, 3m cable

MONO-AXIAL ACCELEROMETER

Accelerometer Sensors

technical characteristicssensor technology………………...piezoelectric

sensitivity (±20%)………....……...100(10) mV/g

transverse sensitivity ……….…… ≤≤≤≤ 5%

measurement range………….…..0 ÷ 50(500) g

sensor frequency range (±3 dB)...0.4 ÷ 10000 Hzsystem freq. range (ISO2954) …10 ÷ 1000 Hz

resonant frequency……………….> 30 kHz

non-linearity………………..……... ≤≤≤≤ 1%

shock limit……………...………….7000 g pk

sensor temperature coefficient….0.18% / °C

sensor operating temp. range…..-54 ÷ +85 °C

sensor protection degree….…….IP67

system power supply……….……24 Vdc

X direction X direction

X direction M direction

Z

X

M=Z+X

Accelerometer Sensors

Analogue Output (VDC):temperature directproportional

Temperature Sensors

Typical application inside spindle

Displacement Sensors

case 1: sensor not mapped

ANALOG OUTPUT: measure in V=> measuring range: 0-6,5535 V

DIGITAL OUTPUT: absolute value=> measuring range: 0-65535 (16 bit)

0

20000

40000

60000

0 200 400 600 800 1000

gap [µm]

sens

or o

utpu

t [#] DIGITAL OUTPUT

0

200

400

600

800

1000

0 200 400 600 800 1000

gap [µm]

sens

or o

utpu

t [µm

]

DIGITAL OUTPUT

ANALOG OUTPUT: measure in V=> sensitivity: 10 mV/µm=> measuring range: 0-10 V

DIGITAL OUTPUT: measure in µm=> measuring range: 0~1000 µm

case 2: sensor mapped

ACCURACY up to ±0.2 µm!

correlation between measure andgap in charge to the customer


The max frequency in order to not have an attenuatedamplitude signal (measure) is 2.000 Hz


Static Force Sensors

Static Force Sensor

The Strain gauge measure the

deformation of this part.

Strain gauge

Pre-Load

Load

LoadSolution A

Solution B

Typical Technical characteristics

Sensitive Element....... strain gauge

Sensitivity..................... 1,5 mV/V (tipicaly)

Resolution..…................ 0,1% of the Max.Load

Average deformation.... 1,5 µµµµm /100 Kg

Max. operating temp......... 70°C

Dimensions....................... custom made

Degree of Protection.......... IP67

Max. load........................... custom made

SFS Static Force Sensor

Example”multisensor”•Sensitive element Strain-gauge

•Nominal Load 600 kg

•Load limit 900 kg

•Linearity 1,5 %FS

•Hysteresis 1,5 %FS

•Temperature Range -10/+50 °C

•Max Temperature Range -20/+70 °C

•Maximum Supply 15 Vdc

•Out (to Nominal Load) 0,24 mV/V

•Zero Balance 0,0053 mV/V

•Input Impedence 760 ohm

•Out impedence 702 ohm

•Material AISI 630

•Degree of protection IP67

•Maximum deformation (at 600kg) 0,009 mm

Analog output temperature

°C

Volt

Static Force Sensors

Dynamic Force Sensor

Technical characteristics

Sensitive Element.......... piezo-electric

Tickles............................. minimum 10 mm

Tickles............................. X30

Max. pre-load ................ 1500 kg/cm 2

Max. operating temp..... 70°C

Dimensions.................. custom made

Degree of Protection.... IP67

Does not alter the stiffness of the spindle

Sensor positioning

measure direction

bearings

spindle

sensor

Dynamic Force Sensors

Acoustic Emission Sensors

• Fixed sensor• External rotating sensor

• Internal rotating sensor• Ring sensor

• Inside balancer sensor

AE rotatingsensor AE stationary

sensor

AE microphone


Ø25 Active transmission

Ø12 or Ø17 microphone

Wide range of solutions:

• different microphone

• Ø 4 or 5 mm

• Ø 12 or 17 mm

• differente transmission

• Ø 25 (active)

• Ø 12 (passive)

Ø12 Passive transmission

Ø12 microphone

Ø12 Passive transmission

Ø5 microphoneØ12 Passive transmission

Ø4 microphone


Inside BalancerAE Sensor

AE sensor detection &conditioning inside rotor• fixed gain• full bandwidth

Elaborated singlesignal output

Checked on P7 with 2fixed thresholds:• GAP• CRASH

•Spindle Monitoring: Vibration, Acoustic, Temperature

•Tool Monitoring: Grinding wheel balancing

•Process Monitoring: Gap & Crash w/ AE sensor


Software Spindle Monitoring

Black-box panel

crash

alarm

sensor

connection

unbalance

alarm

sensor

disconnection

Real Time FFT Analysisfor check the spindle quality

FFT analysis on theRMS velocity ofvibration.

Measuring range: 10-1000Hz accordingto ISO2954 - DIN5468

Software Spindle Monitoring

Software Tool & Process Monitoring

headquarters and main mfg facilities in bentivoglio - bologna

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