The turning machine mainly uses a turning tool to turn the rotating workpiece. Lathes are mainly used for machining shafts, discs, sleeves and other workpieces with a rotating surface. They are the most widely used type of machine tool in mechanical manuf

1. 45——Quality carbon structural steel is the most commonly used medium carbon quenched and tempered steel. Main characteristics: The most commonly used medi……

Grinding refers to the processing method of removing excess material from a workpiece by using abrasives and abrasive tools. Grinding is one of the most widely used cutting methods. Grinding is a machining process in which the surface of a workpiece is

Metal heat treatment processes can be roughly divided into three categories: overall heat treatment, surface heat treatment and chemical heat treatment. Depending on the heating medium, heating temperature and cooling method, each category can be divided

Milling is to fix the blank and use a high-speed rotating cutter to cut the blank and cut out the desired shape and features. Conventional milling is used more for simple contouring such as milling contours and grooves, and CNC milling machines can perfor