CH9 故障排除 Trouble-Shooting Original
61
切削作業工件平
面不平、平行度
與直角度不正確
The cutting
surface not flat,
parallelism and
straightness not
correct
(1) 機台精密度不良
The accuracy of the
machine is no good.
(2) 鑲條密合度不夠
The gib do not fit with the
sliding way very well.
(3) 切削條件不夠
Cutting condition not
enough.
(4) 主軸軸承預壓不夠,螺帽
鬆脫
The pre-load of spindle
bearing not enough, screw
nut loosed.
(1) 檢驗精準度調整或刮花處理
Inspect the machine accuracy and
adjust it or scraping if required.
(2) 調整鑲條
Adjust the gib
(3) 刀具與切削進給與轉速、材料等須
配合
Tool must can be compare with the
cutting feed, spindle speed and
workpiece material.
(4) 調整軸承預壓,鎖緊螺帽 6098 或
6090
Adjust the spindle bearing’s
pre-load, lock the screw nut tightly
(#6098 or #6090).
伸出臂移動不順
暢
Ram moving
unsmooth
(1) 鑲條斷裂
Gib broken
(2) 齒條斷裂
Gear rack broken
(3) 潤滑不夠
Lubricant shortage
(1) 換鑲條
Replace gib.
(2) 換伸出臂
Replace ram.
(3) 去除表面油污注入潤滑油
Clean the dust and lubricate it.
自動鑽孔中主軸
停止或跳脫
Spindle stop or
trip during auto
drilling
(1) 進給離合器彈簧彈力不
足
The spring of the feed
clutch spring not enough.
(2) 切削條件不足
Cutting condition not
enough.
(1) 檢查進給條件或調整安全離器彈
簧較緊之壓力
Check feeding condition or adjust
the spring of the clutch to the tighter
pressure.
(2) 檢查刀具與切削時轉速與進給速
度
Check tool and spindle speed, feed
rate during cutting.