Stamping processing is the production technology of using the power of conventional or special stamping equipment to directly subject the sheet metal to the deformation force and deform in the mold, so as to obtain product parts with a certain shape, size and performance. Sheet materials, molds and equipment are the three elements of stamping processing. Titanium Machinery is the company’s main products of rotary center, screw, shaft processing, CNC lathe processing, tool holder, chuck adapter, stamping processing is a metal cold deformation processing method. Therefore, it is called cold stamping or sheet metal stamping, or stamping for short. It is one of the main methods of metal plastic processing (or pressure processing), and it also belongs to material forming engineering technology.
Compared with other methods of mechanical processing and plastic processing, stamping processing has many unique advantages in both technical and economic aspects. The main manifestations are as follows:
- 1. The stamping process has high production efficiency, convenient operation, and easy realization of mechanization and automation. This is because stamping relies on punching dies and stamping equipment to complete the processing. The number of strokes of ordinary presses can reach dozens of times per minute, and the high-speed pressure can reach hundreds or even more than a thousand times per minute. May get a stamped part.
- 2. During stamping, since the mold guarantees the size and shape accuracy of the stamping parts, and generally does not damage the surface quality of the stamping parts, and the life of the mold is generally longer, the quality of the stamping is stable, the interchangeability is good, and it has “the same” feature.
- 3. Stamping can process parts with a large size range and more complex shapes, such as stopwatches as small as clocks and clocks, as large as automobile longitudinal beams, covering parts, etc., plus the cold deformation and hardening effect of the material during stamping, and the strength and rigidity of the stamping Both are higher.
- 4. Stamping generally does not generate chips and scraps, consumes less materials, and does not require other heating equipment, so it is a material-saving and energy-saving processing method, and the cost of stamping parts is lower.
Main applications of stamping processing
Because of the superiority of stamping, stamping has a wide range of applications in various fields of the national economy. For example, in aerospace, aviation, military industry, machinery, agricultural machinery, electronics, information, railways, post and telecommunications, transportation, chemicals, medical appliances, household appliances and light industry, there are stamping processes. Not only is it used in the entire industry, but everyone has direct contact with stamping products. Taihao Machinery is the company’s main products such as rotary center, screw, shaft processing, CNC lathe processing, tool holders, chuck adapters, such as airplanes, trains, automobiles, and tractors. Stamping. The car body, frame, rim and other parts are all stamped out. According to relevant survey statistics, 80% of bicycles, sewing machines, and watches are stamped parts; 90% of TV sets, tape recorders, and cameras are stamped parts; there are also food metal tank shells, steel boilers, enamel bowls and stainless steel tableware. They are all stamping products that use molds; even computer hardware cannot lack stamping parts.
However, the molds used in stamping processing are generally specialized. Sometimes a complex part needs several sets of molds to be processed and formed, and the mold manufacturing has high precision and high technical requirements. It is a technology-intensive product. Therefore, only when the stamping parts are produced in large batches, the advantages of stamping can be fully realized, so as to obtain better economic benefits.
Of course, stamping processing also has some problems and shortcomings. It is mainly manifested in the noise and vibration generated during the stamping process, and the operator’s safety accidents occur from time to time. However, these problems are not entirely due to the stamping process and the mold itself, but mainly due to traditional stamping equipment and backward manual operations. With the advancement of science and technology, especially the development of computer technology, along with the advancement of mechatronics technology, these problems will surely be solved as soon as possible.
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