introduction into otec pulsfinish - edeltec€¦ · 06.06.2014 14 analysis of alternative 5 •...
TRANSCRIPT
Introduction into
OTEC PULSFINISH
Improvement of the manufacturing of
camshafts components
06.06.2014 2
1. Possible task
2. Machine in use
3. Status Quo
4. Possible improvement
4. 1. Alternative 1
4. 2. Alternative 2
4. 3. Alternative 3
4. 4. Alternative 4
4. 5. Alternative 5
5. Possible potentials (saving in process)
AGENDA
06.06.2014 3
• Smoothing of the contact area (radius of the cam)
• Smoothing of the cam
• Smoothing of the spiral groove
• Deburring/ edge honing of the spiral groove
• Deburring/ edge honing of the toothed camshaft
1. Possible task
06.06.2014 4
• Streamfinishmachine with pulse drive
which is prepared for a fully automatic
operation to integrate into the line
production
Video SF 3/105 with pulse drive
• Possibility of deburring, edge honing,
grinding, smoothing, polishing
2. Machine in use
06.06.2014 5
Turning/ Milling Cleaning of the
internal gear Deburring Hardening
Hardening Grinding
3. Status Quo
Overview of the current production process
Finishing
Bandfinishing
06.06.2014 6
The two working station finishing and bandfinishing can be replaced with
one OTEC PULSFINISH working station.
Turning/ Milling Cleaning of the
internal gear Deburring Hardening
Hardening Grinding
OTEC PULSFINISH for polishing and finishing
4. Possible improvement 4.1. Alternative 1
Finishing Bandfinishing
06.06.2014 7
Definition of measuring points
Measuring
point 2
Measuring
point 1
06.06.2014 8
Analysis of Alternative 1
before after
measuring point 1
[Rz µm] 2,25 0,7
measuring point 2
[Rz µm] 2,53 0,64
Requiered task:
The surface on measuring point 1 and measuring point 2 need to have
Rz-Wert < 1,0 µm
0
0,5
1
1,5
2
2,5
3
Messpunkt 1 [Rz µm] Messpunkt 2 [Rz µm]
unbearbeitet
bearbeitet
06.06.2014 9
The three working station grinding, finishing and bandfinishing can be replaced
with one OTEC PULSFINISH working station.
Turning/ Milling Cleaning of the
internal gear Deburring Hardening
Hardening Grinding
OTEC PULSFINISH for grinding, polishing and finishing
4. Possible improvement 4.2. Alternative 2
Finishing Bandfinishing
06.06.2014 10
The three working station deburring, finishing und bandfinishing can be replaced
with two OTEC PULSFINISH working station .
4. Possible improvement 4.3. Alternative 3
OTEC PULSFINISH for deburring
Turning/ Milling Cleaning of the
internal gear Deburring Hardening
Hardening Grinding
OTEC PULSFINISH for polishing and finishing
Finishing Bandfinishing
06.06.2014 11
The four working station deburring, grinding, finishing and bandfinishing can be
replace with two OTEC PULSFINISH working station.
4. Possible improvement 4.4. Alternative 4
Turning/ Milling
(opimized prozess) Cleaning of the
internal gear Deburring Hardening
Hardening Grinding
OTEC PULSFINISH for deburring OTEC PULSFINISH
for grinding, polishing and finishing
Finishing Bandfinishing
06.06.2014 12
The four working station deburring, grinding, finishing and bandfinishing can be
replace with one OTEC PULSFINISH working station.
4. Possible improvement 4.5. Alternative 5
OTEC PULSFINISH for deburring, grinding, polishing and finishing
(1 station directly after turning/ milling)
Turning/ Milling Cleaning of the
internal gear Deburring Hardening
Hardening Grinding
Finishing Bandfinishing
06.06.2014 13
Definition of measuring points
Measuring
point 3
Measuring
point 1
Measuring
point 2
Measuring
point 4
06.06.2014 14
Analysis of Alternative 5
• Work piece were deburred, grinded, and a
rounding was created
• Smoothing of the work piece below Ra 0,1 µm
Optimizing of the Turning/ Milling process can
result to achive the requirements in a single-
step process
roughness Ra
measuring
point 1
measuring
point 2
measuring
point 3
measuring
point 4
before 0,341 0,427 0,336 0,388
BP1 0,0591 0,0538 0,0649 0,0608
BP2 0,0434 0,0568 0,0377 0,0708
BP3 0,0708 0,0497 0,0632 0,0902
BP4 0,085 0,0585 0,0828 0,0728
0
0,1
0,2
0,3
0,4
0,5
Rau
tie
fe R
a
Mess-punkt 1
Mess-punkt 2
Mess-punkt 5
Mess-punkt 6
06.06.2014 15
5. Possible potentials (saving in process):
Alternative 1 Alternative 2 Alternative 3 Alternative 4 Alternative 5
Potential Replacement
of finishing and
bandfinishing
Replacement of
grinding, finishing
and bandfinishing
Replacement of
deburring,
finishing and
bandfinishing
Replacement of
deburring,
grinding, finishing
and bandfinishing
Replacement of
deburring,
grinding, finishing
and bandfinishing
Quantity of
working
station
1 1 2 2 1
Achievable yes yes yes yes yes
Thank you for your attention!
16 Juni 2013