简介:轴承是机械设备中应用最广泛的零件之一,其型号有十几万种,结构尺寸和服役条件既有相似之处,也有诸多不同。而制造轴承零件的材料也有数百种,其性能和适用范围也各有不同。同时,材料的强化工艺达上百种,每种工艺都有其优缺点和较佳的应用范围。材料及其强化工艺是影响轴承各项性能的重要因素,也是影响轴承制造成本的重要因素,选择材料是轴承设计制造的重要环节之一,合理地选择材料及其强化工艺可以使轴承获得良好的性能价格比,具有极大的经济效益和社会效益。要合理地选择材料,必须考虑轴承的服役条件和失效形式、轴承零件的结构和尺寸、材料的性能、价格及强化工艺、制造单位的加工条件和加工成本等多方面因素,具有较大的难度,本文对此进行初步探讨。
简介:摘要:从实践了解到,轴承座零件是机械设备的重要构件,主要加工表面是由内孔及槽加工等工艺构成的,为了确保零件精度,在对轴承座零件批量加工时,质量过程控制需要遵循一定的原则,控制好加工工序和流程。在工艺安排不紧张的情况下,加工机械的安全性也要重点考虑,同时设法提高夹具使用的便捷性,使其方便拆卸和管理。总而言之,想要设计良好的工艺路线,保障轴承座零件批量生产质量,必须经过周密地考虑。在轴承座零件批量生产中,装夹及定位问题是重中之重,为此本文将结合实际,以某种轴承座零件生产为例,设计一套可行的批量生产加工工艺,以便保障零件加工质量和实际的生产效率。
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