LmrXP142机械手册.pdf - 第41页

2. Changing the Position of the Back-up Pins Point Change the position of the back-up pins (vacuum or solid) to support a panel during production. For panels where upward warping is a problem, vacuum back-up pins should …

Notes:

Part 2 Chapter 1 Changing the Conveyor Width

Edition 3.0 2-1-2 XP-142E Mechanical Reference

2. Changing the Position of the Back-up Pins

Point

Change the position of the back-up pins (vacuum or solid) to support a panel during

production. For panels where upward warping is a problem, vacuum back-up pins

should be used to maintain the flatness of the mounting surface.

Procedure

1. Lower the panel lifter if it is raised.

2. Adjust the conveyor width to the maximum width.

3. Remove the MFU from the machine.

4. Pull the back-up plate sideways slightly, then lift it up to remove it.

Precautions when mounting/demounting the back-up plate:

• Use care to avoid interference between the plate and the sensor. Such interference

could break the sensor.

• Because the procedure is performed from the MFU side, use care to avoid

interference with the camera.

5. Detach the back-up pins by loosening their fastening bolt, and reposition them as

necessary.

6. When the back-up pins are in place, slide the back-up plate back onto the lifter. Be

sure to push it into the back-up plate until it contacts the block (refer to the

diagram above).

7. Before raising the lifter, make sure that the back-up pins do not interfere with the

adjustable side of the conveyor. If there is interference, reposition the back-up

pins.

XP1MC004E

Back-up plate

Panel lifter

Block

XP1MC003E

Vacuum pad

Back-up pin

Part 2 Chapter 2 Changing the Position of the Back-up Pins

Edition 3.0 2-2-1 XP-142E Mechanical Reference

Notes:

Part 2 Chapter 2 Changing the Position of the Back-up Pins

Edition 3.0 2-2-2 XP-142E Mechanical Reference