针对电刷端盖压铸件结构及工艺要求，选择端盖口部大端面为动静模分型面，铸件上各成形小孔由动静模型芯对接组成，浇注系统采用中心浇道。
The small formation holes in the brush cover was constructed with the mold core in moving and static container, and center ingate was employed to the gating system.
根据压铸件的形状、尺寸，以及浇注系统和脱模等要求，设计分型面。
Parting surface was designed in terms of the shape, dimension of the parts and requirements of gating system and die-released.
由于浇注速度掌握不好而引起的缺陷。这种缺陷包括飞溅、波皱面以及重皮或折叠。
Defects due to an unsatisfactory rate of teeming. This kind defects include splashing, rippled surface, and laps or folds.
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