How to do a good job in the design of automobile stamping parts

2019-07-25 10:11:33

As we all know, there are hundreds of parts on the body of a car, and auto stamping parts account for a large part of the body. Hardware stamping of automotive parts is the production technology of product parts with certain shape, size and performance by means of the power of conventional or special stamping equipment, so that the sheet metal is directly subjected to deformation force and deformation in the die. In order to obtain good stamping products, it is necessary to do a good job of pre-stamping design.

Automobile stamping parts

1. In order to ensure normal use, we should try our best to lower the requirement of dimension accuracy and surface roughness, which is conducive to the interchange of products, reduce waste products and ensure the stability of product quality.

2. It can satisfy the use and technical performance of products, and is easy to assemble and repair.

Price of automobile stamping parts

3. Simple shape and reasonable structure are beneficial to simplify the die structure and the number of working procedures, that is, to complete the whole part processing with less and simple stamping process, to reduce the re-processing by other methods, and to facilitate stamping operation, to organize the realization of mechanized and automated production, and to improve labor productivity.

Automobile sheet metal parts

4. Hardware automobile stamping parts design should be conducive to the use of existing equipment, process equipment and process flow as far as possible to process them, and conducive to the extension of the service life of the die.

5. It is conducive to improving the utilization rate of metal materials, reducing the variety and specifications of materials, and reducing the consumption of materials as much as possible. In the case of permissible use of low-cost materials, as far as possible to make parts without waste and less waste blanking.

Auto parts stamping is a kind of metal cold deformation processing method. It is one of the main methods of metal plastic processing (or pressure processing), and also belongs to material forming engineering technology. Before designing, it should pay more attention to obtain good results.