What should be paid attention to when producing automobile stamping parts?

2023-03-21 09:47:55

In the industrial field, different production processes will have a great impact on the performance of the product. So, for the processing of stainless steel stamping parts, what are its processing characteristics and what are its advantages? Next, automobile stamping parts manufacturers will analyze and answer this question, hoping to help everyone.

First of all, for the processing of auto parts, we need to choose different processing techniques according to different materials. If it is to process stainless steel stamping parts, then we must reduce the loss of materials as much as possible to keep the original material properties. Only during processing, its shape has been changed to meet our needs and meet the standard requirements of production.

In addition to the protection of raw materials, it is also suitable for mass production and processing. This is not only to improve the efficiency of processing, but also to ensure that the produced stainless steel stamping parts are relatively light when used. For those mechanical equipment or As far as the vehicle is concerned, it is more convenient to use.

So, what advantages does it have when processing stainless steel stamping parts? This is also a question that many people are more concerned about. Because only by fully understanding the specific advantages, then when we make a choice, it will be more beneficial and more convenient. However, this power also requires us to have a certain understanding of it before we can master it.

In terms of material, stainless steel is a very popular and recognized material in today's market. Compared with other materials, it has many unique advantages. Not only is it lighter in weight, but it can also ensure long enough use. time. Therefore, the stamping parts produced by stainless steel will also show good performance characteristics and meet the needs of more users.

The following items should be paid attention to in the production of automobile stamping parts:

1. Reasonable mold design: In the progressive die, the organization of the blanking sequence may affect the forming accuracy of the automobile stamping parts. For the blanking of the fine parts of the stamping parts, generally the punching blanking of a larger area is organized first, and then the punching blanking of a smaller area is organized to reduce the impact of the punching force on the forming of the automotive stamping parts.

2. In the daily mold production, attention should be paid to maintaining the sharpness of the cutting edge of the punching convex and concave molds. When the punching edge is worn, the tensile stress on the material will increase, and then the stamping parts will tend to turn over and twist.

3. Increase the strong pressure function: that is, to increase the thickness of the pressing part of the unloading insert (normal unloading insert thickness H+0.03mm) to increase the pressure on the material on the die side, thereby suppressing the occurrence of stamping parts during punching. Overturning, distortion and deformation.

4. The end of the punch edge is repaired with a bevel or arc: this is an effective way to reduce the buffer cutting force. Reducing the buffer cutting force can reduce the tensile force on the die side material, thereby achieving the effect of suppressing the stamping parts from turning over and twisting.

5. Hold down the material: overcome the traditional mold design structure, and open a material-holding gap on the unloading plate (that is, when the mold is closed, the unloading plate and the die fit together, and the gap between the unloading plate and the die at the containing material For material thickness t-0.03 ~ 0.05mm). In this way, the movement of the unloading plate is stable during stamping, and the material can be compressed. The key forming part, the unloading plate must be made into an insert structure, and the metal stamping manufacturer will explain it to you, so as to facilitate the handling of the wear (pressure) damage on the pressing part of the unloading plate caused by long-term stamping, and the material cannot be compressed.