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1. Reasonable use of cooling lubricant, play the three major roles of cooling, washing and lubrication, keep cooling and lubrication clean, so as to control the grinding heat within the allowable range to prevent thermal deformation of the workpiece. Improve the cooling conditions during grinding, such as the use of oil-immersed grinding wheels or internal…
Die casting (note that die casting is not the abbreviation of pressure casting) is a metal casting process, which is characterized by using a mold cavity to apply high pressure to the molten metal. The mold is usually made of a stronger alloy, and the process is somewhat similar to injection molding. Sand mold casting…
The mold designer must have rich design and injection molding experience. For precision mold processing, the relationship between these influencing factors and the injection conditions and their apparent factors must be considered, such as injection pressure and cavity pressure and filling speed, injection melt temperature And mold temperature, mold structure and gate form and distribution,…
19
May
May
The evolution of full-color 3D printers is actually more than you think. If you are a designer, 3D printing artist, architect or amateur, you can directly admire or obtain a professional full-color 3D printing model on your desk. So what technologies are currently best for full-color 3D printing? Color 3D printing technology has been in…
It can process complex profiles that are difficult to process with conventional methods, so that it can process some unobservable processing parts. The bellows coupling is deformed by a ring-shaped or square elastic stainless steel plate. The chain link should pass through the reverse side of the sprocket. The locking plate should be inserted outside….
Mold material selection is a very important part of the entire mold making process. The selection of materials for the mold needs to meet three principles. The mold should meet the work requirements of wear resistance and toughness. The mold should meet the process requirements. At the same time, the mold should meet the economic…
Low-pressure casting is a kind of equipment that is often seen in the industry and is a special process. Many times we will pay more attention to the manufacturing process of low-pressure casting. Let’s take a look at what will happen to the process of low-pressure casting Factors influence it. What factors affect the process…
Features and applications of stamping Stamping production is completed by molds and presses. Compared with other processing methods, it has the following characteristics in technical and economic aspects: (1) The dimensional accuracy of the stamping parts comes from the mold and has the same characteristics, so the quality is stable and the interchangeability is good….
1. Analyze the functional components of stainless steel welding equipment and the application technology to improve the stability and reliability of the equipment. At the same time, the development of welding processes for different application categories will be carried out according to preset procedures and processes. 2. At present, we should focus on the seamless…
19
May
May
Steel with a mass fraction of chromium greater than 12%, steel that is free from corrosion and rust in air, water, and steam is called stainless steel. Stainless steel is actually a general term for stainless steel and corrosion-resistant steel. The invention and use of stainless steel go back to the time of World War…