Based on the switch process of work piece coordinate system to machine coordinate system, explained the function and principle of aiming at tooloperation.
根据工件坐标系向机床坐标系的坐标变换过程，说明对刀操作的作用和原理。
2
The invention solves the technical problems of more laboursome manual operation and short service life of the prior hydraulic tool.
此发明解决了现有液压工具手工操作较为费力、使用寿命短等技术问题。
3
If the result is an invalid model, the tool will abort the operation and display an error message.