Metal stamping parts processing
The main manifestations are as follows:
(1) The production efficiency of precision metal stamping parts is high, and the operation is convenient, and it is easy to realize mechanization and automation. This is because stamping relies on punching dies and stamping equipment to complete 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 thousands of times per minute. May get a punch.
(2) When stamping, because 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 is “identical.” Characteristics.
(3) Stamping can process parts with a larger 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 strength of stamping The stiffness is high.
(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 precision metal stamping parts is lower.
Precision metal stamping parts
Precision metal stamping parts 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 metal, mold and equipment are the three elements of stamping processing, 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.
In order to meet the requirements of stamping parts shape, size, precision, batch size, raw material performance, etc., various stamping processing methods are used in production.
In summary, stamping can be divided into two categories: separation process and forming process. 1. Separation process: It is the process of separating the stamping part and the sheet material along a certain contour line during the stamping process.