广州数控GSK980MDa钻铣床数控系统使用说明书(201(9)

广州数控GSK980MDa钻铣床数控系统使用说明书(2010年4月第2版)

目 录

4.7 旋转轴的回零方式D.................................................................................................................................94

4.8 Cs轴功能....................................................................................................................................................95

第五章 宏程序....................................................................................................................................................99

5.1 宏程序调用...................................................................................................................................................99

5.2 变量.............................................................................................................................................................103

5.2.1 空变量Null......................................................................................................................................105

5.2.2 局部变量..........................................................................................................................................106

5.2.3 公共变量..........................................................................................................................................106

5.2.4 系统变量..........................................................................................................................................107

5.3 算术与逻辑运算.........................................................................................................................................109

5.3.1 传统格式宏指令...............................................................................................................................110

5.3.2 语句式宏指令...................................................................................................................................113

5.3.3 运算次序（优先级）.......................................................................................................................115

5.3.4 括号嵌套...........................................................................................................................................115

5.4 转移和循环..................................................................................................................................................115

5.4.1 无条件转移（GOTO语句）...........................................................................................................115

5.4.2 条件转移（IF语句）......................................................................................................................115

5.4.3 条件表达式.......................................................................................................................................116

5.4.4 循环（WHILE语句）.....................................................................................................................116

5.5 宏程序语句和NC语句..............................................................................................................................117

5.5.1 宏程序体的编制与存储...................................................................................................................117

5.5.2 限制...................................................................................................................................................117

第六章 刀具半径补偿.......................................................................................................................................119

6.1 刀具半径补偿的应用................................................................................................................................119

6.1.1 概述.................................................................................................................................................119

6.1.2 补偿值的设置.................................................................................................................................119

6.1.3 指令格式.........................................................................................................................................119

6.1.4 补偿方向........................................................................................................................................120

6.1.5 注意事项........................................................................................................................................120

6.1.6 应用示例..........................................................................................................................................121

6.2 刀具半径补偿偏移轨迹说明...................................................................................................................122

6.2.1 内侧、外侧概念............................................................................................................................122

6.2.2 起刀时的刀具移动........................................................................................................................122

6.2.3 偏置方式中的刀具移动................................................................................................................123

6.2.4 偏置取消方式中的刀具移动........................................................................................................128

6.2.5 刀具干涉检查................................................................................................................................129

6.2.6 暂时取消补偿向量的指令............................................................................................................130

6.2.7 特殊情况........................................................................................................................................131

第二篇 操作说明

第一章 操作方式和显示界面..........................................................................................................................137

1.1 面板划分...................................................................................................................................................137

1.1.1 状态指示........................................................................................................................................137

1.1.2 编辑键盘........................................................................................................................................138

1.1.3 显示菜单........................................................................................................................................139

1.1.4 机床面板........................................................................................................................................139

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