Weinig Profimat 23 E - Tool Troubleshooting

Tech. Dok. / L23 880 02 / 05.99.01 © MICHAEL WEINIG AG
Troubleshooting
7-8 Profimat 23 E
Troubleshooting on the tool
Remedy
a) Select tool material to suit workpiece
(HSS, stellite, carbide)
a) Reduce grinding speed and use coolant;
select suitable grinding wheel
b) Reduce back rake angle
a) Balance tool
b) Mount knives uniformly on tool body
c) Always use knives of the same size and
weight
d) Clean all contact surfaces before
mounting tools
e) Remove deposits using grindstone
a) Tighten clamping screws to uniform
torque
Nr.
1
2
3
4
Possible cause
a) Wrong tool material
a) Tool edge overheated during
resharpening
b) Back clearance angle too large
a) Tool not properly balanced
b) Knives not mounted uniformly
c) Knives of different size mounted
(weight imbalance)
d) Cutting chips between tool body and
spindle collar
e) Deposits on spindle collar
a) Tool clamping screws not tightened
uniformly; bore thus distorted
Fault
High tool wear
Nicks in cutting edges
Tool rumbling
Tool cannot be pushed
on spindle