How do you understand the development of automotive mould technology?With the continuous development of economy and technology, the car has become one of the necessary tools for people to travel, the consumer market demand, but also to promote the rapid development of auto industry, auto mould technology has become the main force in the development of automotive industry,
The mold is a technical product and a typical non setting product, especially the automobile panel mold has high technical content. Mold manufacturing enterprises are typical production enterprises, each mold design, to creative CNC programming, production preparation, machining, assembly and stamping, increases the complexity and difficulty of enterprise production management. How to improve production efficiency, shorten the development cycle, improve the mold technology level and reduce the production cost has been a difficult problem for mould enterprises. After years of exploration and practice of Beiqi Futian Weifang die factory, the whole process of the implementation of concurrent engineering, standardized design and fine manufacturing, processing in one time, the professional cooperation production and machining separately and organizational mode of production is also suitable for small mold manufacturing enterprises of china..
Implementation of concurrent engineering in the whole process
The implementation of concurrent engineering in the whole process is one of the most effective ways to shorten the cycle of mold development. The so-called concurrent engineering is the process of the development of the mold, each process should be synchronized, parallel, cross, as far as possible to avoid serial. In the development process of automobile body, synchronous engineering has two stages:.
The first stage is the concurrent engineering R & D department product development stage and mold development stage, namely the product R & D department before the body digifax freeze, use the technology department to design version of the body modeling and mold factory design review, process sign that product development has been improved. At the same time, the design of mould factory version number die mold development planning, budget, plan and develop the stamping process plan ", carry out DL design, preliminary design and drawing die casting mold processing. The concurrent engineering can shorten the development time of the mold for 1~2 months at this stage.
The second stage is the process of mold preparation, production preparation, mold processing and debugging, concurrent engineering between processes, that is, production preparation, processing technology and numerical control program design in parallel. The production plan must first arrange drawing, molding mould. Second is the integer class and then the flanging die, trimming and punching die, blanking die finally, the only way to achieve balanced production, advance to the car factory to provide samples, to carry out the third phase of the concurrent engineering. The third stage is the concurrent engineering mold development and manufacture, test and post vehicle body welding line debugging ask, after drawing, flanging forming, the whole good, make use of the five axis CNC laser cutting machine blanking, trimming, punching and other processes, provide stamping samples, assembling, loading test, screw body reliability test and verification design, automotive product announcements, debugging welding assembly line and so on, until you can batch production, market development. This part of the work generally takes 4~6 months, mold manufacturers can use this period of time to complete the repair, punching, blanking mold development, and all the mold adjustment to commercialization.