Not to be missed!Little known knowledge of hardware accessories processing

　　Hardware processing is the process of changing the size or performance of the workpiece through the machine.According to the temperature state of the workpiece,it can be divided into cold processing and hot processing.Among them,the mechanical processing that is carried out at a temperature higher or lower than the normal temperature and causes chemical changes in the workpiece is called hot working,which is commonly used in heat treatment,calcination,casting and welding processes;The machining that is usually carried out at room temperature and does not cause chemical changes in the workpiece is called cold machining.Cold machining can be divided according to different machining methods and is mainly used in cutting and pressure machining.

 

　　Generally speaking,the production process of hardware accessories processing covers the whole process of manufacturing products from raw materials(or semi-finished products),including transportation and preservation of raw materials,production preparation,rough machining,parts processing and heat treatment,product assembly and commissioning,as well as painting and packaging.

 

　　From the hardware level,the processing of mechanical parts needs a variety of mechanical equipment,such as automobiles,milling machines,planers,grinders,broaching machines,machining centers and so on.Because of the inherent differences in the machining accuracy of these equipments,in order to achieve a certain accuracy,it is necessary to select the appropriate machining process and matching machining equipment.

 

　　From the software level,this involves the operation skills of various equipment operators.These skills include in-depth understanding of equipment,knowledge of machining,and knowledge of parts and materials.These skills can be gradually accumulated and improved in daily work.