00197465-01_SM_CP20-A-M_EN.pdf - 第32页
3 Service Work Conveyor 3.10 Replacing and Setting the Jaws [03010313-xx] 32 Service Manual SIPLACE C&P20, C&P20A, C&P20M Overview Preparation ► Remove the head fro m the machine. For removal and installation…
3 Service Work Conveyor
3.10 Replacing and Setting the Jaws [03010313-xx]
Service Manual SIPLACE C&P20, C&P20A, C&P20M 31
3.10
3.10 Replacing and Setting the Jaws [03010313-xx]
Replacing and Setting the Jaws [03010313-xx]
Parts, equipment and tools
▪ Jaws [03010313-xx] (only for replacement of jaws)
▪ Kit for setting C&P20 jaws [03058847-xx]
This contains the following items:
– Jaw setting gauge for C&P20 [03045455-xx] (incl. 2x hexagonal socket-head screw
M2.5x12 mm)
– 10x feeler gauge 0.01 mm [03058840-xx]
– 5x feeler gauge 0.04 mm [03058839-xx]
– Silicon hose D12, length 20 mm [03058392-xx]
– Protective hose for C&P20 component sensor [03078596-xx]
– 10x dead indexing plate [03013091-xx]
– 2x oval head screw DIN7985-M2x4-A2-Z [00304612-xx]
▪ Phillips screwdriver with torque limiter, set to 35 Ncm
▪ Head mounting rack [03056231-xx]
▪ Hexagon socket-head wrench
▪ Magnet removal plate C&P20A [03078491-xx]
▪ Tools for removing the head, if needed (see also the service manual for your machine)
Basic instructions for setting the jaws
The jaws need to be correctly set, to ensure that the bridge between the raceway and jaws is accurate.
The correct height between the raceway and jaws is achieved by determining the zero point correction
value for the Z axis.
When fitting the jaws at the Z axis, it is possible to rotate the jaws. With the help of the jaw setting gauge,
the correct angle of the jaws to the raceway can be fixed.
When do you need to set the jaws?
▪ When replacing the light barrier down, check the position of the jaws with the station software.
▪ When fitting the new Z axis drive.
▪ When error messages are issued by the station software (e.g. reference run).
Raceway with Z axis
1. Raceway
2. Ball bearing on segment
3. Snap jaws
4. Light barrier down
5. Bridge raceway – jaws, left
6. Bridge raceway – jaws, right
3 Service Work Conveyor
3.10 Replacing and Setting the Jaws [03010313-xx]
32 Service Manual SIPLACE C&P20, C&P20A, C&P20M
Overview
Preparation
► Remove the head from the machine. For removal and installation details of the placement head, read
the service manual for your machine.
Jaw setting gauge
1. Side stop for jaws
2. 2a and 2b: contact surfaces for jaws
3. Centering pins for accurate setting to raceway
4. Gauge fixture on raceway (screws --> M2.5x12 mm)
3 Service Work Conveyor
3.10 Replacing and Setting the Jaws [03010313-xx]
Service Manual SIPLACE C&P20, C&P20A, C&P20M 33
Replacing and setting the jaws
Perform the following preparatory tasks.
NOTICE
Replace or set the jaws?
The procedure for replacing and setting the jaws is almost identical. Any differences will be ex
-
plicitly indicated.
C&P20 placement head on placement head base
► To protect the component sensor, fit the red rubber
hose (1) (length approx. 20 mm)onto the component
sensor prisms. (Cut the rubber hose into two 20 mm
pieces.)
► Remove the head from the machine. (See Replacing
the C&P20A Head)
► Fit the placement head onto the head rack
[00330509-01] (see diagram).
Dismantling the Z axis cover
► Dismantle the cover plate (1) over the Z axis. Loosen
the screws at (2) and (3). Carefully remove the cover
plate.
CAUTION!
Take care not to damage the component sensor prisms.
► Fasten the Z motor unit back into place with the orig
-
inal screw (3). This ensures that the Z motor unit is in
the exact position. This is required for setting the
jaws.