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Automotive Mould Planning The Reliability, Reducing The Test Time

Jie Mei Precision Mould Ltd | Updated: Jul 18, 2017

At present, the global automotive Automotive Mould industry has shown nine development trends, namely: stamping process of imitation (CAE) effect is more prominent, Automotive Mould three-dimensional planning position to be stable, digital Automotive Mould technology has become the mainstream direction, rapid development of Automotive Mould processing automation, high strength Steel stamping technology is the future direction of development, the new Automotive Mould products when the launch of the Automotive Mould data and appearance processing skills will be reused, for the scientific and information technology is the direction of the development of Automotive Mould companies, Automotive Mould manufacturing is an inevitable trend.

Over the years, with the rapid development of computer software and hardware, the stamping process of imitation skills (CAE) play an increasingly important role. In the United States, Japan, Germany and other developed countries, CAE skills has become a necessary part of the Automotive Mould planning process, widely used to guess the shortcomings of forming, optimize the stamping skills and Automotive Mould structure, forward the reliability of the Automotive Mould planning, reducing the test time.

Many domestic Automotive Mould company in the use of CAE has also made significant progress, access to the outstanding role. CAE skills can greatly reduce the use of the cost of Automotive Mould, shorten the stamping die development cycle, has become the primary means to ensure the quality of the Automotive Mould. CAE skills are gradually making Automotive Mould planning from the experience of planning into scientific planning.

Die three-dimensional planning is the primary content of digital Automotive Mould technology, is to complete the Automotive Mould planning, production and inspection integration of the foundation. Japan Toyota, the United States and other companies have completed the Automotive Mould of the three-dimensional planning, and has made outstanding use of the role. Foreign Automotive Mould in the three-dimensional planning to take some of the practice worthy of our study. In addition to the three-dimensional planning to facilitate the integration of production, the other advantage is to facilitate the dry and check, can be dry and analysis of the movement, dealing with a two-dimensional planning a problem.

With the car stamping production of efficient and active development, progressive die in the production of car stamping parts will be more widely used. The shape of the staggered stamping parts, in particular, according to the traditional needs of many multi-die punching small and medium-sized messy stamping parts, increasing the choice of progressive die forming.


Progressive die is a high-tech Automotive Mould products, skills, difficulty, high precision production requirements, long production cycle. Multi-station progressive die will be one of China's key Automotive Mould products.

The so-called Automotive Mould production, is the Automotive Mould of the development process and production results in terms of detailed performance: stamping skills and Automotive Mould construction planning rationalization, Automotive Mould processing of high precision, Automotive Mould products, high reliability and skills for the Tightness. Automotive Mould refinement production is not a single skill, but the planning, processing and processing skills induction. Die finishing the completion of the production, in addition to rely on skills carved fine Lou, but also rely on close to ensure that.

With the development of automotive stamping production and automation, progressive die in the production of automotive stamping parts will be more widely used. The complex shape of the stamping parts, in particular, according to the traditional process requires a number of pairs of punching process of small and medium-sized complex stamping parts, more and more use of progressive die forming.

Progressive die is a high-tech Automotive Mould products, technical difficulty, high precision manufacturing requirements, long production cycle. Multi-station progressive die will be one of China's key development of the Automotive Mould products.

The quality and performance of the Automotive Mould material is an important factor affecting the Automotive Mould quality, life and cost. In recent years, in addition to constantly have a variety of high toughness and high wear resistance cold work die steel, flame quenching cold work die steel, powder metallurgy cold work die steel introduced outside the large and medium-sized stamping die cast iron material is a worth Attention to the development trend. Ductile iron has good toughness and abrasion resistance, its welding performance, machinability, surface hardening performance are also better, and the cost is lower than the alloy cast iron, therefore, in the automotive stamping die application more.


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