Specifications

CAK50/CAK61 SERIES ERROR! USE THE HOME TAB TO APPLY 标题 1 TO THE TEX
SHENYANG MACHINE TOOL CO., LTD 60
7.5.1.9 Tailstock Spindle Does Not Move

Check the thrust of the tailstock spindle and inspect if the reading shown by
pressure meter is correct.
 Check if the solenoid for advancing /withdrawing the tailstock spindle works
normally.
 Check if the function of the auxiliary relay which works according to the
commands of advancing /withdrawing the tailstock is normal.
 Check if the adjusting speed valve to control advancing /withdrawing the tailstock
spindle is blocked.
 The tailstock spindle is jammed due to bad lubrication of the tailstock spindle.
7.5.1.10 Rocking of the Tailstock Center is Too Big

Thrust of the tailstock spindle is too big.
 The bearings of the tailstock spindle may be damaged due to too big thrust of the
tailstock spindle.
7.5.1.11 The Tailstock Body Does Not Move Normally.

Check if the eccentric locking has locked the tailstock body on the guideways.
 Lubrication of moving part of the tailstock body is not good, resulting in jam.
7.5.1.12 Invalid of Tool Disc Locking and Releasing

Check if the hydraulic pressure is normal.
 Check if the solenoid for locking /releasing the tool disc works normally.
 Check if the relay working correspondingly with the instruction is normal or not.
7.5.1.13 Tool Disc Available with Release, but without Indexing

Check if the hydraulic pipeline of the motor is connected correctly.
 Invalid of “Turret Release”.
 Check whether there is interference among teeth of the end-tooth-disc occurs.
7.5.1.14 Tool Disc Rotates Continuously, No Index Positioning

Check if the position encoder works normally.
 Check if the relay working correspondingly with the instruction is normal or not.