What are the forms of precision machining?
The forms of precision machining mainly include turning, milling, wrapping, and grinding. The traditional precision machining methods mainly include: turning, pliers, milling, planing, inserting, grinding, drilling, boring, punching, sawing, etc.
Law. Now even electroplating, wire cutting, casting, forging, electro-corrosion, powder machining, and more.
Turning: mainly processing shafts or rotating body parts, and turning them with turning tools to make them reach the proper shape;
Milling: mainly to process the plane, or the inclined plane, and remove the plane through the milling cutter;
Planing: mainly to process plane or curved surface, and remove the plane or curved surface with a planer;
Grinding: mainly through the grinding wheel to grind the plane, outer circle and inner circle to make the surface roughness;
Drilling: It is mainly processed by drilling holes with a drill bit;
Boring: mainly boring inner holes through boring tools or inserts.
Punching: It is mainly formed by punching;
Saw: It is mainly processed by sawing machine.
Precision machining If the product batch is large, it is recommended to use a lathe for boring, which is fast and accurate. Because it is a clear angle, so the boring tool should pay attention to clear the angle in front;
If the product batch is small, the milling cutter is used for milling but the speed is relatively slow. Precision machining is a process of changing the dimensions or properties of a workpiece with a machining machine. According to the temperature state of the workpiece to be processed, it is divided into cold working and hot working. It is generally processed at room temperature and does not cause chemical or phase changes in the workpiece, which is called cold processing. Generally, processing above or below normal temperature will cause chemical or phase changes in the workpiece, which is called thermal processing. Cold working can be divided into cutting processing and pressure processing according to the difference in processing methods. Thermal processing commonly includes heat treatment, forging, casting and welding.
