Suzhou Xinsen Precision Casting Co.,Ltd
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    Add: No.238, Qiushe Road, Qiushe Industrial Park, Tongli Town, Wujiang District, Suzhou City, Jiangsu, 215200, P.R.China

    Tel: 86-512-63375886-608

    86-13732656777

    Fax: 86-512-63370558

    QQ: 502082393

    Email: szxsjm@sohu.com

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Automobile Castings To Achieve The Weight Of Parts And High Performance

Casting is one of the oldest metal forming methods, and about 15% to 20% of the auto parts are castings produced by different casting methods. These castings are mainly key components of the power system and important structural components.

At present, Europe and the United States automobile industry developed countries, automobile casting production technology advanced, good product quality, high production efficiency, environmental pollution. Casting raw and auxiliary materials have been formed series and standardization, the entire production process has been achieved mechanization, automation and intelligence. These countries generally use digital technology to enhance the level of casting process design, casting scrap rate of about 2% to 5%, and has established a multinational service system and network technology support. In contrast, although China's automobile castings larger output, but most are added value and low technical content, the structure is relatively simple black castings, and the gap between the foreign level. This article mainly from the automobile energy conservation and environmental protection and other aspects of the development needs, discusses the automotive casting and automotive technology development direction.

With the automotive energy saving and reduce the cost of production requirements continue to increase, make full use of the advantages of casting, the original stamping, welding, forging and casting forming several parts, through reasonable design and structural optimization, to achieve integrated parts casting Forming, can effectively reduce the weight of parts and reduce the unnecessary processing of the process, in order to achieve the weight of parts and high performance.

At present, the main form of the common cast axle housing is to press the seamless steel pipe at both ends of the axle housing as the axle casing and fix the bridge shell assembly with the pin. To further improve the strength, stiffness and simplification of the bridge shell, FAW Group has developed an integrated bridge shell that directly casts the axle casing (part of the axle housing on both sides of the bridge shell) directly on the axle housing, The bridge shell structure tends to be simple, and the axle shell rigidity is better, can be made of complex and ideal shape, wall thickness can change, can get the ideal stress distribution, its strength and stiffness are larger , Reliable work. As a result of the integration of the axle casing, the casting size is significantly increased, the casting length is 2 258 mm and its weight is more than 200 kg. In view of the characteristics of this integrated casting, enterprises set up a dedicated production line to ensure production.

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Address: No.238, Qiushe Road, Qiushe Industrial Park, Tongli Town, Wujiang District, Suzhou City, Jiangsu, 215200, P.R.China
Tel: +86-512-633758+86-608
 Fax:86-512-63370558
 E-mail:szxsjm@sohu.com
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