卧式standard头部.pdf - 第37页
Page 35 V/S Standard Insertion Head Assembly T50090901 Rev . F This Document Supports Assembly 50090901 Rev. D Centering Adjustments Purpose: The centering mechanism centers the components in the head chain two chain ind…
Page 34
T50090901 Rev. F V/S Standard Insertion Head Assembly
This Document Supports Assembly 50090901 Rev. D
Tensioning Head Chain Belts
The head chain belts are designed with built in tensioning mechanisms.
Whenever the belts are suspected of being loose due to stretching or have
been replaced, perform the following procedures to set the belt tension.
Drive Belt
Purpose:
To correctly tension the head chain drive belt.
Procedure:
1. Palm the machine down as detailed in the Operation Reference
Manual.
2. Loosen the four cap screws that secure the head drive motor to the mo-
tor mounting bracket. Loosen the screws just enough to allow the mo-
tor to move
3. Physically move the motor to ensure that the motor is pushed along the
mounting surface away from the spring.
4. Tighten the four cap screws that secure the head drive motor to the mo-
tor mounting bracket.
End of procedure.
Idler Belts
Purpose:
To correctly tension the head chain idler belts.
Procedure:
1. Palm the machine down as detailed in the Operation Reference
Manual.
2. Loosen the cap screw that secures the idler plate to the motor housing.
Loosen the screws just enough to allow the idler plate to move
3. Tighten the cap screw that secures the idler plate to the motor housing.
4. Repeat this procedure for the idler belt on the opposite side of the in-
sertion head.
End of procedure.
Page 35
V/S Standard Insertion Head Assembly T50090901 Rev. F
This Document Supports Assembly 50090901 Rev. D
Centering Adjustments
Purpose:
The centering mechanism centers the components in the head chain two
chain index positions prior to insertion. The following procedures ensure
proper operation of the centering mechanism.
Prerequisite:
Head Drive Position Set Up
Head Chain to Tooling Alignment
Cam Orientation
Purpose:
This adjustment is used to establish the basic relationship between the center-
ing cam and the insertion tooling down stroke. This procedure should be
performed whenever the centering mechanism is reinstalled into the insertion
head housing.
Adjustment Procedure:
1. Push the STOP push button.
2. Palm the machine down as detailed in the Operation Manual.
3. Activate the IM Diagnostics as follows. Refer to the IM-UPS and IM
Diagnostics documentation for specific details relating to the operation
of the machine terminal.
Select the IM Diagnostics icon.
WARNING
When the machine is in the IM Diagnostics function power is provided to
the machine. Exercise caution when performing the following
procedures to avoid Injury to personnel and equipment.
4. Palm the machine up and push the INTLK RESET push button.
5. After the IM Diagnostics has completed its initialization, select the fol-
lowing. Machine Set Up>Critical Axis Positions
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T50090901 Rev. F V/S Standard Insertion Head Assembly
This Document Supports Assembly 50090901 Rev. D
The following message is displayed.
6. Click on Yes. This zeros all axes.
The following screen is displayed
7. In the Set Up Critical Axis Positions screen, click on the Head Chain
and Head Drive.
8. Select Zero to zero the head drive axis.
9. Select Go To to drive the head drive to the home position.
10. Loosen the cap screw that secures the centering drive belt tensioner,
move the tensioner to relieve the belt tension then secure the tensioner
to the housing.
11. Remove the centering drive belt from the centering driven pulley.