Analysis on Flexible Application of Automobile Stamping Technology in Machinery Industry

2022-10-25 15:29:16

Valuable technical improvement and technical improvement are mainly reflected in the automatic transportation and automatic transmission device of automobile stamping parts, as well as in the automation of stamping equipment loading and the product oriented stamping production process. The conceptual distinction between traditional stamping and automation is a prerequisite for flexibility of stamping production process and product oriented stamping equipment configuration. The stamping equipment can be distinguished according to the transmission system in the stamping equipment, such as the comparison between the traditional cam driven mechanical transmission and the advanced swing arm transmission. In the traditional cam driven stamping equipment, the control cam of the stamping stroke is designed according to the stamping requirements of the workpiece. No matter how complex the workpiece is, the stamping machine moves according to the specified stroke of the cam, which ultimately leads to the same man hours spent in stamping simple workpieces as in stamping complex workpieces.

For decades, stamping production has been mass production to ensure stable production conditions. Flexibility was not on the agenda at that time, because people clearly knew that it would still take a long time to produce the same product under the same production conditions, so the strategy of durable use of molds was adopted. At that time, the requirements for stamping production were: continuity and reliability of deformation processing equipment production, flexibility was secondary.

After investigation, it is found that this "old style" stamping technology can only conditionally and partially meet the requirements of modern product oriented and flexible stamping production. In order to adapt stamping production technology to the needs of future development, stamping production technology and equipment itself must be changed. The current situation is that there are not only products that can be processed by old stamping machines with high production capacity, but also products that need to be produced by new high-tech stamping machine tools with high performance and high production flexibility. This situation will continue for a period of time when new and old technologies are intertwined.

So far, various topics about the "future stamping plant" are gradually becoming consistent, which is mainly due to the consideration of capital costs. It is hoped that there will be high-performance stamping production equipment with better performance than the current one. Today, this kind of stamping production line has been used not only in automobile manufacturers, but also in some automobile parts suppliers. Among them, changing the products produced by stamping equipment and increasing product varieties have become important factors to measure whether the design and integration capabilities of stamping equipment are outstanding.

The realization of all kinds of stamping processes has its basic motion mechanism, which is closely related to the mold. The structural design and mechanical design of all kinds of molds are ultimately to meet the requirements of realizing specific motions. Whether the designed die can strictly complete the movement required for realizing the stamping process directly affects the quality of automobile stamping parts, so the mechanical movement should be controlled in die design. At the same time, in order to meet the requirements of product shape and size, it should not be restricted to or limited to the basic motion modes of various processes, but should be constantly developed and innovated, and the mechanical motion should be flexibly used in mold design.