Tri Tool 212B Elbow Mandrel - Manual (Page 12)

12
TRI TOOL INC.
92-0262 : Rev. 970321
TROUBLE SHOOTING
Problem: The Tool Bit Chatters
Probable causes:
The tool bit is loose or overextended.
The tool bit is damaged.
The tool holder is too loose in the slides.
The cutting speed is too fast.
The clamping pads are loose on the pipe or tube.
Cutting fluid is required.
The main bearing pre-load is loose.
Problem: There is excessive Tool Bit wear
Probable causes:
The pipe or tube material is too hard or abrasive.
The cutting speed is too fast.
Cutting fluid is required.
A dull Tool Bit is causing surface hardening conditions (Stainless pipe or tubing).
There is scale or other foreign matter on the pipe or tube, which is dulling the tool bit
at the start of the cut.
The tool bit is incorrect for the material being cut.
Problem: The surface finish is rough
Probable causes:
The tool bit is dull, chipped, etc.
Metal build-up on the cutting edge of the tool bit is creating a false cutting edge.
Cutting fluid is required.
Problem: The tool holder is not feeding
Probable causes:
The feed pin is broken or out of position.
The feed sprocket shear pin is broken.
The feed screw is stripped.
The feed nut is stripped.
The slide rails are too tight.