Over the past 30 years of reform and opening up, China’s mold industry has undergone earth-shaking changes. This change is mainly reflected in three aspects: changes in production capacity, changes in production methods, and technological revolution. What most people see is that China’s mold industry, as an industry, has grown from scratch, from small to large, from picking up missing parts to becoming the main force, and the rapid growth and changes in mold demand and output. But more important is the transformation of production methods and technological revolution. The latter two changes are a deeper and more fundamental change. The transformation of the production mode is mainly reflected in the transformation from the traditional small and complete rear workshop and workshop-style production to the large-scale production mode with high market professional cooperation; from completely non-standard production to relatively standardized and quasi-standardized production. The technological revolution of mold production is condensed to the point that enterprise informatization is digital manufacturing and informatization management.
China’s mold industry: changes in production capacity, changes in production methods, technological revolution
Before the 1980s, many molds were polished by hand by fitters. In the 1990s, due to the introduction of more banned equipment such as CNC machining machines and edm, the production process level of molds was greatly improved, and the production cycle and mold quality were greatly shortened and improved. High-precision processing has liberated workers from heavy physical labor. On the other hand, computer-aided technologies such as cad/cam/cae have also been widely used in the mold industry. The design of molds and the level of CNC machining have been greatly improved. The work efficiency of cad/cam/cae software for mold technicians And the reliability of the design has been greatly improved. At present, various plastic mould manufacturers are facing a new problem, how to liberate corporate management from cumbersome tasks, and let information management contribute to the improvement of corporate production efficiency. Therefore, the informatization of mold enterprise management has become an inevitable trend in the development and progress of the mold industry.
Mold production is single-piece order-based production, which has its strong particularity in management informationization. Design is a part of manufacturing, process design is not sufficient, design and process information can be directly reused and has little value. Therefore, it is the key to informatization to grasp the balance between comprehensive information management and practical and simplified management according to the characteristics of enterprise production. This makes it difficult to copy mature management software. For example, automobile mold companies do not have raw materials, warehouse management and so on in the traditional sense. The purchased parts are all semi-finished products of parts and components, and there is no process of storage and delivery, and the amortization of manufacturing expenses is also different for each enterprise. For example, cost accounting should use project management methods instead of general processing and manufacturing methods. Software such as pdm and erp is completely unsuitable without thorough transformation.
Regarding the level of my country’s mold industry, the goal proposed in the mold industry development plan is to enter the ranks of Asian prohibited words by 2010. In terms of quantity, we are now the world’s largest mold producer. From the product level, a complete set of automotive molds for cars and other passenger cars and commercial vehicles of class b and below, precision high-speed multi-station class with a precision of 2um and a life span of more than 200 million times for the electronics industry Progressive molds, giant molds with a single mold weighing more than 100 tons, large multi-station progressive molds up to 6 meters long, light guide plate molds, optical disc molds, biochip molds and many other high-level molds can be produced. However, China has a vast territory, and many mold companies in different regions have different levels, and there is a big gap between them. From a comprehensive level, compared with the level of international prohibited words, there are indeed many gaps that prompt us to make further efforts, and the gap prompts us to forge ahead! Continuously striding forward to the world’s mold power will remain our goal for a long time.
Few metal processing branches are as dynamic as mold manufacturing. Therefore, the constant search for the latest technology and innovative concepts is an indispensable part of any mold factory in the position of prohibited words.
https://www.yuantumould.com/product/auto-parts-mould/
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