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Introduce what is pump valve castings
 2020,Apr 23|Viewed: 550

The method of casting liquid metal into a casting cavity suitable for the shape of the part. After the casting is cooled and solidified, the method of obtaining the part or blank is called casting. The castings obtained by casting are called castings.


Pump Valve Casting.jpg

Pump valve castings structure design: ensuring its working performance and mechanical performance requirements, considering the casting process and alloy casting performance requirements on the casting structure, whether the casting structure design is reasonable or not, has a great impact on the quality, productivity and cost of castings.

The main design problems and design requirements of pump valve castings

Box design must first consider the layout of the parts in the box and the relationship with the external parts of the box, such as the lathe according to the requirements of the two centers, determine the shape and size of the box, in addition, the following issues should also be considered:

(1) heat dissipation performance and thermal deformation problems. The frictional heating of the parts in the box changes the viscosity of the lubricating oil, which affects its lubricating performance; the temperature rise causes the box to thermally deform, especially the thermal deformation and thermal stress with uneven temperature distribution, which have a great impact on the accuracy and strength of the box influences.

(2) The structure design is reasonable. For example, the arrangement of fulcrums, the arrangement of ribs, the location of openings and the design of the connection structure should all help to improve the strength and rigidity of the box.

(3) Good manufacturability. Including rough manufacturing, mechanical processing and heat treatment, assembly adjustment, installation and fixing, lifting and transportation, maintenance and repair, and other aspects of manufacturability.

      (4) Good shape and small quality.

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  • Contact: John Zhao
  • Phone: 0086-519-87705980
  • Mobile: 0086-13585433098  
  • Fax: 0086-519-87700138
  • E-mail: john@china-xl.com.cn
  • Add: No.8 Zhujie Rd, Zhuze town , LiYang, JiangSu, China

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CopyRight © 2019-2020  LiYang XinLi Machine Casting Co.,Ltd  All rights reserved    Sitemap  All tags  Designed by Zhonghuan Internet

  • Company Name: LiYang XinLi Machine Casting Co.,Ltd
  • Contact: John Zhao
  • Tel: 0086-519-87705980
  • Mobile: 0086-13585433098  
  • Fax: 0086-519-87700138
  • E-mail: john@china-xl.com.cn
  • Address: No.8 Zhujie Rd, Zhuze town , LiYang, JiangSu, China

CopyRight © 2019-2020  LiYang XinLi Machine Casting Co.,Ltd  all rights reserved     Sitemap  All tags  Designed by Zhonghuan Internet