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Gear shaft machining
helical gear shaft
关于齿轮轴的介绍：1、齿轮轴是齿轮与轴做成一体，用来与另一根轴上的齿轮啮合，传递运动与动力。2、齿轮轴一般为金属圆杆状，各段可以有不同的直径。机器中作回转运动的零件就装在轴上。3、齿轮轴主要承受交变载荷，冲击载荷，剪切应力和接触应力大。轴部易产生裂纹，齿部易磨损。因此对齿轮轴的心部要求有一定的强度和韧性
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DESCRIPTION
Introduction to gear shaft:
1. A gear shaft is a combination of gears and shafts used to mesh with gears on another shaft, transmitting motion and power.
2. The gear shaft is generally in the shape of a metal round rod, and each section can have different diameters. The rotating parts in the machine are mounted on the shaft.
3. The gear shaft mainly bears alternating loads, impact loads, shear stresses, and high contact stresses. The shaft is prone to cracking and the teeth are prone to wear. Therefore, a certain strength and toughness are required for the center of the gear shaft, with high fatigue limit and resistance to multiple impacts. The surface should also have a certain degree of hardness and wear resistance.
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