Application of CAE in Production of Camshaft Bracket

Wu Jiayu; Zhao Binghua; Yuan Jing

doi:10.15980/j.tzzz.2016.04.014

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Application of CAE in Production of Camshaft Bracket
Vol. 36, Issue 4, Pages: 382-384(2016)
Published： 2016 ，
DOI： 10.15980/j.tzzz.2016.04.014

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[1]吴家玉,赵炳华,袁静.CAE技术在压铸凸轮轴支架生产中的应用[J].特种铸造及有色合金,2016,36(04):382-384.

Wu Jiayu, Zhao Binghua, Yuan Jing. Application of CAE in Production of Camshaft Bracket. [J]. Special Casting & Nonferrous Alloys 36(4):382-384(2016)
[1]吴家玉,赵炳华,袁静.CAE技术在压铸凸轮轴支架生产中的应用[J].特种铸造及有色合金,2016,36(04):382-384. DOI： 10.15980/j.tzzz.2016.04.014.

Wu Jiayu, Zhao Binghua, Yuan Jing. Application of CAE in Production of Camshaft Bracket. [J]. Special Casting & Nonferrous Alloys 36(4):382-384(2016) DOI： 10.15980/j.tzzz.2016.04.014.

摘要

压铸凸轮轴支架在加工后表面出现气孔

在模具相应部位增加排气槽之后

气孔并没有明显改善。使用铸造CAE技术对凸轮轴支架铸件进行仿真模拟

并根据模拟结果

找到解决气孔问题的途径

对压铸件的排溢系统进行了改进。经过生产验证

改进后产品的工艺窗口变宽

气孔大大减少

压铸件品质稳定。

Abstract

The needle hole can be observed in the processed plane of camshaft bracket in the production process.Although the air vent was set at corresponding place of mold

there still was absent in remarkable improvement on the defect of pore.In order to understand origination of the gas hole

based on the CAE technology

the filling and solidification process was simulated.According to the simulated result

the exhausted-overflow system was modified.The results reveal that gas holes in the camshaft bracket are decreased obviously by actual production

and product quality is improved.