In the mold manufacturing process, the forming portion of the mold often needs to be surface polished. Mastering the polishing technology can improve the quality and service life of the mold and thus improve the ...

Labor productivity refers to the amount of time a worker produces a qualified product per unit time or the time it takes to manufacture a single product. Increasing productivity is a comprehensive problem. ...

For those who are engaged in machining, to improve their working ability is important to learn CNC machine programming. In order to become a CNC master (metal cutting class), it takes at least 6 years ...

Crankshafts are widely used in engines. Currently, the materials for automotive engines are mainly ductile iron and steel. Due to the good cutting performance of ductile iron, various heat treatments and surface strengthening ...

The plane thread is also called the end thread, and its tooth shape is the same as the rectangular thread, but the flat thread is usually the thread processed on the end face ...