Мэдээ
1. Thread cutting It generally refers to the method of machining threads on workpieces with forming tools or abrasive tools, mainly including turning, milling, tapping and thread grinding, grinding and whirling cutting. When turning, milling and grinding threads, the transmission chain of the mac...
Хоолойн урсгалт токарь
Pipe thread lathe is also called oil country lathe,thread turning generally refers to the method of machining threads on a workpiece with a forming tool, mainly including turning, milling, tapping, threading grinding, grinding, and whirlwind cutting. When turning, milling and grinding threads, th...