加工直径108的内孔深4.5 做出来实际椭了30多丝什么原因

只看该作者 · 发表于 2014-9-23 14:34:14

本帖最后由 wangyanwei63110 于 2014-9-23 14:42 编辑

用电脑做的程式 12.0的精铣刀做出来孔椭了30多丝
后又自己手编了一个  做出来是好的谁能说说这是什么原因吗
电脑编的程式见附件或如下：
(TOOL - 7 DIA. OFF. - 7 LEN. - 7 DIA. - 12.)
(12.0 JX)
T7M6
G0G90G54X-89.002Y12.62S2200M3
G43H7Z20.M8T8
Z1.
G1Z-4.32F500.
G41D7X-104.912Y24.62
X-116.912
G3X-128.912Y12.62R12.
X-49.091R39.911
X-128.912R39.911
X-116.912Y.62R12.
G1X-104.912
G40X-89.002Y12.62
G41D7X-112.912Y24.62
X-124.912
G3X-136.912Y12.62R12.
X-41.091R47.911
X-136.912R47.911
X-124.912Y.62R12.
G1X-112.912
G40X-89.002Y12.62
Z1.F2000.
G0Z20.
手编的如下
            G0G90G54X-89.Y-12.62M3S2200
            G43H7Z20.M08
            Z2.
            G1Z-4.5F500.
            G91X48.
            G3I-48.
            G91G1X-48.
            G0G90Z2.
            M5
            M9
            G91G28Z0.