This article introduces mainly calculation of a slanting Angle of crankshaft clamping with the analysis method in machining crankshaft oblique oil hole.

主要介绍在加工发动机曲轴斜油孔时，用解析法计算曲轴装夹时所倾斜的角度。

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Adopt the new processing technology, such as processing expansion break technology on connecting rod, crankshaft car pull and high-speed milling machining, etc.

采用新的加工工艺：如加工连杆采用胀断工艺，加工曲轴用车拉和高速外铣加工等。

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Horizontal double sided NC combined drilling machine is specially designed for the machining of main shaft journal hole and crank arm journal straight oil hole of crankshaft with six cylinders.

针对加工六缸曲轴主轴颈孔、连杆颈直油孔的需要而设计的卧式双面多工位数控钻削组机。

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