切边、清理等后处理工艺对发电机支架压铸件变形的影响

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[1]袁静,赵炳华.切边、清理等后处理工艺对发电机支架压铸件变形的影响[J].特种铸造及有色合金,2010,30(07):645-648+585.

Yuan Jing, Zhao Binghua. Effects of Post Treatment on Deformation of Die Casting Generator Bracket[J]. Special Casting & Nonferrous Alloys, 2010,30(7):645-648.
[1]袁静,赵炳华.切边、清理等后处理工艺对发电机支架压铸件变形的影响[J].特种铸造及有色合金,2010,30(07):645-648+585. DOI：

Yuan Jing, Zhao Binghua. Effects of Post Treatment on Deformation of Die Casting Generator Bracket[J]. Special Casting & Nonferrous Alloys, 2010,30(7):645-648. DOI：

对发电机支架压铸件由于变形和黑皮导致报废的情形进行了检查和分析

发现变形主要发生在切边模去浇口的过程中

清理环节在手工去长圆形槽隔皮过程中则有敲打变形发生

变形后在毛坯U型槽、长圆形槽和孔的同一侧由于加工不到而出现黑皮。通过调节切边模刃口部位间隙、改进零件的专用挂具、调整通止规的高度等措施

大大减少了变形和黑皮废品。

Structural characteristics of die casting generator bracket were described.Effects of post treatment

such as trimming

cleaning and blast

on deformation of die casting generator bracket were analyzed.Based on analyzed result

optimization of die casting process was conducted to decrease deformation defects during post treatment

reducing scrap rate.

铸件变形切边模结构合理性清理抛丸工序

Bracket DeformationTrimmingCleaning and Blast

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