文档介绍：宜宾职业技术学院毕业设计题目: 三级圆柱齿轮减速器的设计三级圆柱齿轮减速器的设计摘要这次毕业设计是由封闭在刚性壳内所有内容的齿轮传动是一独立完整的机构。通过这一次设计可以初步掌握一般简单机械的一套完整的设计及方法,,全方位的运用所学过知识。如:机械制图,金属材料工艺学公差等以学过的理论知识。在实际生产中得以分析和解决。减速器的一般类型有:圆柱齿轮减速器、圆锥齿轮减速器、齿轮-蜗杆减速器、轴装式减速器、组装式减速器、轴装式减速器、联体式减速器。在这次设计中进一步培养了工程设计的独立能力,树立正确的设计思想掌握常用的机械零件,机械传动装置和简单机械设计的方法和步骤,要求综合的考虑使用经济工艺等方面的要求。确定合理的设计方案。关键词:减速器;刚性;工艺学;零部件;方案 3 Design of Cylindrical Gear Reducer Abstract Author:Cao Xiaoyong Tutor:Li Xiuying This time graduate the design to have the contents a to design concerning the machine that decelerate plets system. Decelerating the machine isa kind of from close to move in the rigid wheel gear in the hull is an anization .Pass thisa design can then the first step controls general simple a set plete designs step and methods of the machine. This time graduate the design to introduce the type function of the deceleration machine and constitute the etc. primarily , made use of all-directionsly learned the knowledge .Such as:Machine graphics ,the metals material craft learns the theories knowledge that business trip learn. In actual production can analysis definitely reach agreement .The general type that decelerate the machine has:The cylinder wheel gear decelerates the machine ,cone wheel gear decelerates the machine ,wheel gear-cochlea pole decelerates the machine ,stalk park type decelerates machine ,assembles type decelerate machine ,couplet type decelerate machine ,couplet type decelerate machine . Further educated in this time design independent ability that engineering design, set up the right design thought controls the mon use machine spare parts ,the machine spread to move the device with the simple machine design of method with step ,the consideration that request synthesize usage the request of economic craft etc . make sure the reasonable design project . Key words: reducer; rigidity; technolic; components/zeroporat; Precent/project 目录 1绪论………………………………………………………………….……...……… 1 2减速器概述…………………………………………