Mechanical Shell Sheet Metal Parts The technical characteristics of mechanical shell sheet metal parts processing are as follows: Mechanical Shell Sheet Metal Parts,Power Shell Sheet Metal Parts,Chassis Sheet Metal Parts,Stamped Sheet Metal,Sheet Metal Enclosure Pro Success Development Limited , https://www.prosuccess-metal.com
In recent years, with the rapid development of China's automobile industry, the strength of vehicle manufacturers has greatly increased. In stark contrast to this, there is still a small gap between China's auto parts industry and bigger and stronger companies. Multinational parts companies have entered China, rapidly expanding in the areas of passenger car parts and commercial vehicle parts, and Chinese domestic parts and components companies are facing severe challenges.
Not long ago, the National Auto Parts Organizing Committee held a forum in Harbin on the subject of "China's auto parts industry needs to be bigger and stronger." "There is no doubt that China's auto parts industry is in urgent need of becoming bigger and stronger. The key issue is how China's auto parts industry will become bigger and stronger." Tian Yamei, general manager of China Auto Parts Industry (Group) Co., Ltd. stated that it was straightforward.
"The era of buying technology has passed and the era of independent innovation has arrived." Deputy General Secretary of the China Association of Automobile Manufacturers, Dong Jianping, pointed out that "the main engine factory and the parts factory must unite and establish a strategic cooperative partnership. We must use our wisdom. Improve the grades and added value of parts and components and open up the international market.â€
The zero-sum relationship is the content most mentioned by experts in this forum. Wen Jiaping, president of Beijing Yuanliu Automobile Marketing Consulting Co., Ltd., said that in the past, China's auto companies and parts and components companies did not form a good "symbiotic relationship". The main reason is that vehicle companies rely on the government as a "visible hand." "The over-reliance on the market by the parts companies is an invisible hand." The situation has changed now.
At present, major enterprise groups need to sign contracts with first-, second-, or even third-tier suppliers, with a large number of suppliers of single products. At the same time, OEMs are gradually reducing the number of suppliers due to pressure from market competition. From the perspective of development trends, different auto manufacturers within the auto group will have an independent procurement department, and the parts and components system will be stripped from the auto factory. Purchasing will gradually become globalized and will focus on several stronger suppliers. It will also establish a good long-term partnership. This is consistent with the opinions of the participating experts.
Changes in supporting directions will also promote the integration of the parts industry. Tian Yamei said that by 2010, the large-scale integration of China's spare parts suppliers will be reduced by 70% compared with the present, and 20 to 30 first-tier suppliers, 250 to 350 second-tier suppliers, and 1,250 to 1,500 third-tier suppliers will be formed. supplier. "Partners will work with vehicle manufacturers to solve problems such as price, scale, quality and R&D."
"Parts and components companies need to become passive in the marketing initiative, do a good job big customer management and information management. In the face of this change, parts and components companies need to make adjustments in accordance with the changes in the vehicle factory." Wen Jiaping said. The adjustment includes the following aspects: implementation of standardized engineering, reduction of the number of special parts, adoption of universal parts as much as possible; implementation of value engineering, elimination of unnecessary functions, search for alternative materials or simplification through innovation, and strengthening of production through information management In terms of supply and development, we are keeping pace with the OEMs to increase efficiency and reduce costs. Through the information flow, we will cooperate with OEMs to implement the just-in-time production methods and Kanban management methods. In addition, development capabilities, quality, and cost have become the focus of competition in the market, and OEM technology centers require component companies to participate in R&D. Some large OEMs and parts companies have taken the lead and set an example.
1. Easy to control: It is easy to combine with precision machinery, precision measurement technology and electronic computer to achieve high automation and high processing accuracy.
2. High power density: After the workpiece absorbs the metal plate and shell, the temperature rises rapidly and melts or vaporizes, even for materials with high melting point, high hardness and brittle quality (such as ceramics, diamonds, etc.). It can also be used for sheet metal shell processing.
3. Wide range of applications: the divergence angle of sheet metal shell processing can be less than 1 milliarc, the spot diameter can be as small as microns, and the action time can be as short as nanoseconds and picoseconds. At the same time, the continuous output power of high-power sheet metal processing can reach the order of kilowatts to ten kilowatts.
4. Convenient and flexible: In harsh environments or places that are difficult for others to access, robots can be used for sheet metal shell processing.
The sheet metal shell materials used are: cold rolled sheet, electrolytic sheet, ordinary aluminum sheet machine, aluminum alloy sheet, stainless steel sheet, etc.
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