The article had expounded chamfer machining by cycle programming and sword programming setting out tool offset velative, and it has specified direction sens to practice.
对用循环编程和用刀补编程并设定刀补值实现挖槽加工进行了论述，对实际生产有一定的指导意义。
The utility model relates to a compound pipeline processing tool, in particular to a multifunctional pipe full circle and chamfer device, which comprises a polygonal main body.
本实用新型涉及一种复合管道加工工具，具体地说是一种管材多 功能整圆倒角器。
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