Precision metal stampingThe production efficiency of processing is high, the operation is convenient and easy, and it is easy to achieve mechanization and automation, because stamping relies on stamping molds and stamping equipment to complete the processing. The stroke frequency of a regular press can reach dozens of times per minute, while high-speed pressure can reach hundreds or even thousands of times per minute. And each stamping stroke may result in a stamped part!

Stamped parts are processed to produce parts with a large size range and complex shapes, such as small watches like stopwatches, large car longitudinal beams, covers, etc. In addition, the cold deformation hardening effect of materials during stamping results in high strength and stiffness.

In fact, the industrial adjustment of the precision metal stamping parts hardware industry is still continuing. In addition to this visible and traceable history, the China Hardware Products Association is constantly guiding the industry to continue innovation, improve quality, and increase added value, moving from quantity expansion to quality improvement.

Precision metal stamping parts are mainly processed by stamping metal or non-metal plates through stamping molds and pressure machines.

Introduce the requirements for bending parts in the processing of precision metal stamping parts:

1. The shape of the curved part should be as symmetrical as possible, and the bending radius should not be less than the minimum allowable bending radius of the material.

2. The curved edge is too short to form easily, so the straight edge of the curved edge should be H>2 δ. If H is required to be very short, it is necessary to leave an appropriate margin to increase H first, bend it, and then cut off the attached metal.

3. When bending parts with holes, in order to avoid deformation of the holes. Secondly, there are requirements for the stretching parts.

4. The shape of precision metal stamping parts should be simple and symmetrical, and the depth should not be too large. Thereby minimizing the number of deep drawing cycles to the greatest extent possible, making it easier to form.

5. Without increasing the process flow, the fillet radius of precision metal stamping parts will increase the number of deep drawing times and shaping work, the number of molds will also increase, and it is easy to cause waste and increase costs.

This requires enterprises to further strengthen their quality awareness, do well in the products they currently produce, lay a solid foundation, strive for excellence, and make more practical efforts at the current level! Enable enterprises to transition from easy to difficult, starting from a more pragmatic perspective, and improving and enhancing existing products through innovation, especially digestion, absorption, and re innovation.