轴承内外圈套锻工艺研究.doc

专业机械设计设计指导 QQ 21135690 通过答辩本科毕业设计题目: 轴承内外圈套锻工艺研究学院: 机电工程学院专业: 机械设计制造及其自动化姓名: 学号: 指导教师: 2016 年5月 17日专业机械设计设计指导 QQ 21135690 通过答辩摘要锻造工业是一个国家的重要产业,套锻工艺的发展无时不刻都在影响着国家经济的发展,人类的进步离不开套锻工艺的发展。在全球经济发展的大环境下, 中国各个行业被其他国家的先进技术影响的同时,越来越多的外国企业和品牌传播到中国已经成为现实。在新的市场需求的推动下,对轴承内外圈套锻工艺进行改良和优化是当务之急。生产轴承内外圈套锻工艺的企业,必须充分考虑到在轴承内外圈套锻工艺运行中可能出现的问题,尽量使轴承内外圈套锻工艺的自动化程度越高越好,从而来保证轴承的传动精度,特别是针对圆锥滚子轴承,国内轴承内外圈套锻工艺的研发及制造要与全球号召的高效、精度高等主题保持一致。套锻工艺是通过一次对轴承毛坯进行加热同时生产出两个套圈,本文就轴承的内外圈套锻工艺进行了设计,通过阐述了套锻工艺的发展现状以及工艺流程, 最后设计出针对圆锥滚子轴承的套锻模具。关键词: 套锻轴承内外圈制造模具专业机械设计设计指导 QQ 21135690 通过答辩 Abstract : This graduation design is the optimization design of driving roller conveyor, first on the driving roller type conveyer is summarized; then analyzed the selection principle and calculating method of driving roller conveyor; then calculated based on these design criteria and abase is designed; then checked on the main parts selected conveyor. Is the drive roller conveyor consists of four main parts: driving device, tension device, middle rack, and the moving part. Finally, a simple description of the installation and maintenance of transport. At present, the drive roller conveyor is moving towards long distance, high speed, low friction direction, air cushion conveyor in recent years isone of the. the motion trajectory when the diagonal curve is slanting line do the walking motion, robot. The miniature walking robot is mainly driven by DC servo motor, so as to drive the leg action driven synchronous belt wheel bya crank and rocker mechanism. In the design, driving roller type conveyer manufacture and application, at present our pared with foreign advanced level there are still large gaps, domestic in the design and manufacture of driving .This design is the optimization design of driving roller conveyor . Keywords : Driving roller Crankshaft Processing craft Significance 专业机械设计设计指导 QQ 21135690 通过答辩目录 1 绪论........................................................................................................................... 2