我们聊聊在机械设计中，我们必须掌握的有关轴毂联接的知识！轴毂联接是轴毂与轴相连接的轴上零件，常见齿轮、带轮等。联接使回转零件在轴上定位和固定，以便传递运动和动力。

We talk about the mechanical design，圣霖联接机， we must master the knowledge about the shaft hub connection. Shaft hub connection is the axle hub and shaft connected to the shaft parts，圣霖联接机购买， common gear， belt wheel， and so on. The connection enables the rotating parts to be  and fixed on the axis to transmit motion and power.

与平键联接比较，花键联接在强度、工艺和使用方面有下列特点：在轴上与毂孔上直接而均匀地制出较多的齿与槽，故联接受力较为均匀；因槽较浅，圣霖联接机价格，齿根处应力集中较小，轴与毂的强度削弱较少。

Compared with the flat bond connection， the spline connection has the following characteristics in strength， process and use.More teeth and grooves are made directly and evenly on the shaft and hub hole，圣霖联接机生产， so the joint force is more uniform.

Because of the shallow groove， the stress at the root of the tooth is small， and the strength of the shaft and hub is weakened less.

切向键联接：它由两个普通楔键组成。其上下两面（窄面）为工作面，其中之一面在通过轴心线的平面内。工作面上的压力沿轴的切线方向作用，能传递很大的转矩。

Tangent key join: it cists of two common wedges. Both sides of the upper and lower sides (narrow surface) are working faces， one of which is in the plane of the axis of the axis. The pressure on the working face acts along the direction of the shaft and transmit a large torque.

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