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SET-UP
Spot-drilling unit
Z - Z +
Bar loading magazine MBL22‑8, MBL24‑6, MBL32‑6, MBL40‑6, MBL40‑8
INDEX Multi spindle turning machines Control system C200-sl
DIM063EN - 2021-09-27
Change of the collet at the gripper unit of the spot‑
drilling unit
• Traverse Z axis to position 145 mm via a key of the operating panel.
With open door, additionally press the confirmation key.
Attention:
For operation via the confirmation key, the key switch of the
machine operating panel must be in "Set‑up" position.
When working with the confirmation key, the operator must
be especially careful. There is danger to get crushed between
the pneumatic cylinder and the limit stop of the lifting unit.
Functions which require the confirmation key may only be
used by qualified and especially trained personnel.
Please heed the safety instructions.!
• In this position, you may use the mounting tools for the dismantling respective-
ly mounting of the collet.
• After the mounting, close the flap at the chip chute and move the Z axis into its
home position.
Clamping pressure of the chucking cylinder
If necessary, you may adjust the clamping pressure of the chucking cylinder.
Thereby, you must heed, that a sufficiently high clamping pressure is available in
order to be in a position to safely clamp the bar during the drilling process. For this
reason, select the clamping pressure as high as possible.
For details concerning the clamping force, please see user documentation of the
machine, sheet KM9852.90141 (MBL40-6 and MBL40-8) and KM9152.90121
(MBL22-8).
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