When stamping the unflanged shallow box type parts, removing unnecessary material is advantageous to the stamping forming.
冲压无法兰边浅盒制件时，挖去多余材料有利于制件成形。
Elaborates QD2853 generator electronics brush box spring place originally forming die flaw and makes improvement.
阐述QD 2853起动机电刷盒弹簧座原成型模的缺陷并进行改进。
End baffle, paper feeding box, paper feeder and image forming device.
端挡板，供纸盒，供纸装置及图像形成装置。
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