Hardware takes you to understand the processing technology of hardware housing

What are the hardware shell processing? The hardware shell is a variety of shells made of raw materials. Because of the convenient processing, high flexibility and high level, it is widely used in various industries. The following hardware precision customization manufacturers will explain aluminum alloy What is the shell processing technology? 1. Internal high pressure forming technology Internal high pressure forming technology is a new forming technology that has only appeared in recent years and is currently a research frontier in the world. According to their structural characteristics, various connectors can be formed at one time by internal high pressure forming, or they can be formed into profiles by general extrusion first, and then corrected by internal high pressure forming, and filled with internal pressure and axial force. Press the tube blank into the mold cavity to shape it. Due to the excellent internal high pressure forming performance and large design freedom, one internal high pressure forming part can replace a workpiece formed by welding several parts, so the distortion and deformation caused by welding are avoided, and it has high dimensional accuracy and mechanical properties. Its main advantages are: reducing quality and saving materials. 2. Precision die-casting technology The connecting parts of the aluminum alloy body frame structure are mostly formed by casting, and the casting methods used are mainly semi-solid die-casting and other advanced high-precision die-casting methods. Semi-solid die casting technology currently has two forming processes: rheological forming process and thixoforming process. The former is to send the liquid metal into a specially designed injection molding machine barrel, which is sheared by a screw device to cool it into a semi-solid slurry, and then die-cast. The latter is to feed the solid metal particles or scraps into the screw injection molding machine, and under the conditions of heating and shearing, the metal particles are converted into slurry and then die-casted. At present, the semi-solid metal casting used in domestic and foreign industries mainly refers to thixotropic casting, which is widely used in car body frame structures. As a precision forming method, thixocasting has high strength of the workpiece after forming, and can realize one-time forming of complex shapes. It can be used to realize mass production of various non-cutting or very little-cutting parts, and reduce the number of parts. Dongguan Hardware Co., Ltd. has been dedicated to precision metal stamping molds and precision metal stamping fields with 15 years of ingenuity. If you are interested in our metal shell processing, please contact us:.