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机器零件损坏所造成的经济损失是很大的,因此除对预防性维护提出严格要求外,还须对出现的损伤现象迅速而准确地找出原因,以便适当地处理和堵绝事故的继续发展。1.损伤原因影响齿轮损伤和齿轮副的安全运转的原因较多,除润滑剂外,还有下面一些因素: (1)基本参数和设计:传动功率、转数、滑动速度与圆周速度的比值、传动比、小齿轮位移、材质、在负荷下的刚性以及由温升引起的热变形等;
In addition to the strict requirements for preventive maintenance, the causes of damage should be identified quickly and accurately in order to properly handle and stop the continued development of the accident . 1. The causes of injury There are many reasons that affect the safe operation of the gear damage and gear pair, in addition to lubricants, there are some factors below: (1) The basic parameters and design: transmission power, speed, sliding speed and circumferential speed ratio , Transmission ratio, pinion displacement, material, stiffness under load and thermal deformation caused by temperature rise;