牵引式农机具
The design of hydraulic system for machine tool for processing the tri-principal-axis hole of whole beam in light truck rear axle
整体式汽车后桥壳三主轴孔加工用机床液压系统的设计
This paper introduces the correct calculating method of width dimension of top edge, front and rear angles of two side edges and thread profile angle with front angle for lathe tool of trapezoid threads. There are reference values for practical production.
介绍梯形螺纹车刀顶刃宽度尺寸、两侧刃的前后角以及带有前角时牙型角的正确计算方法,对实际生产有参考价值。
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