和小继哥一起学数控车床编程

《和小继哥一起学数控车床编程》主要针对FANUC、广州数控系统的数控车床G指令的应用。《和小继哥一起学数控车床编程》的内容包括螺纹去毛刺的定义、异形槽及油槽的车削法和公式算法等。在章节的安排上，体现从入门到精通，循序渐进的学习过程，第1章讲解数控编程必备的基础知识，第2章详细讲解常规G指令和子程序的功能及应用，第3章讲解各种螺纹的算法及螺纹去半扣毛刺等内容，第4、5章是一些异型槽及8字油槽的实例运用精讲。在内容讲解上，采用白话语言跟专业术语相结合以及图文并茂的形式，讲解G指令的格式、相关算法和注意事项，使读者可以由浅入深的学习。《和小继哥一起学数控车床编程》的实例内容都经过实际验证，特别是螺纹去毛刺，可为读者解决多年困惑，相信通过本书的学习，读者的专业知识和实践技能可更上一层楼。

目 录 前言 第1章 编程必备基础知识...........................................................................................................1 1.1 坐标系....................................................................................................................................2 1.2 程序名....................................................................................................................................4 1.3 程序段顺序号........................................................................................................................5 1.4 刀具指令................................................................................................................................7 1.5 M指令....................................................................................................................................8 1.6 加工转速..............................................................................................................................11 第2章 指令和子程序编程精讲...............................................................................................13 2.1 G00快速移动.......................................................................................................................14 2.2 G01直线切削.......................................................................................................................15 2.3 G02逆时针圆弧...................................................................................................................16 2.4 G03顺时针圆弧...................................................................................................................19 2.5 G04暂停...............................................................................................................................21 2.6 G28机械回零.......................................................................................................................23 2.7 G32等螺距切削...................................................................................................................25 2.8 G33攻螺纹循环...................................................................................................................33 2.9 G34变螺距切削...................................................................................................................35 2.10 G40刀尖补偿取消.............................................................................................................37 2.11 G41刀尖半径左补偿.........................................................................................................39 2.12 G42刀尖半径右补偿.........................................................................................................52 2.13 G50坐标系偏移.................................................................................................................63 2.14 G71外圆（内孔）粗车循环.............................................................................................70 2.15 G72端面粗车循环.............................................................................................................78 2.16 G73封闭式（仿形）循环.................................................................................................82 2.17 G74端面槽粗车循环.........................................................................................................85 2.18 G75外圆（内孔）槽切削循环.........................................................................................88 2.19 G76复合型螺纹切削循环.................................................................................................90 2.20 G90外圆（内孔）直线、斜线切削循环.........................................................................95 2.21 G92螺纹切削循环.............................................................................................................98 2.22 G94端面（径向）切削循环...........................................................................................102 2.23 G96、G97恒线速............................................................................................................105 2.24 M98、M99调用子程序..................................................................................................107 第3章 继哥算法、小继米德G76去半扣毛刺精讲..........................................................111 3.1 米制螺纹............................................................................................................................112 3.2 英制螺纹............................................................................................................................116 3.3 RD螺纹..............................................................................................................................120 3.4 RJT螺纹.............................................................................................................................122 3.5 ACME/艾克母螺纹...........................................................................................................126 3.6 NPT螺纹............................................................................................................................128 第4章 异形槽算法实例精讲..................................................................................................133 4.1 V形槽算法实例.................................................................................................................134 4.2 U形槽算法实例.................................................................................................................137 4.3 带轮算法实例....................................................................................................................141 第5章 通用油槽实例精讲.......................................................................................................145 5.1 单8字油槽实例..................................................................................................................146 5.2 双8字油槽实例..................................................................................................................148 附录 螺纹参数............................................................................................................................150 参考文献..........................................................................................................................................156