1、 本科毕业设计（论文） 风力发电机齿带张紧板的加工工艺及夹具设 计 二一二一五五年六六月 摘要：风力发电机齿带张紧板用于风力发电机电机组上齿带的松紧度调节，是一种精 度要求较高的机械零件，以其为对象，设计其工艺、数控加工程序、工装夹具，可以 使机械制造专业学生在这段时间内将自己过去所学的知识得以系统的梳理和总结。 机械加工工艺规程是规定零件机械加工工艺过程和操作方法等的工艺文件之一， 他是在具体的生产的条件下，把较为合理的工艺过程和操作方法，按照规定的形式书 写成工艺文件，经审批后用来指导生产。机械加工工艺规程一般包括以下内容：工件 加工的工艺路线、各工序的具体内容及所用的设备和工艺装备、工件
2、的检验项目及检 验方法、切削用量、时间定额等。 夹具是机床上用以装夹工件的一种装置。其作用是用将工件定位，以使工件获得 相对于机床和刀具的正确位置，并把工件可靠的夹紧。 关键词：风力发电机齿带张紧板； 加工工艺规程； 夹具设计 Wind turbine toothed belt tension plate processing technology and fixture design Abstract：Wind turbines toothed belt tension plate used in wind power and generator on the tooth, is a kin
3、d of high precision mechanical parts. During this time, designing its processes, NC program, tooling and fixtures, which can make mechanical engineering students learn the knowledge of the past, collate and summarize the system. Machining process planning is one of the parts for the machining proces
4、s and method of operation. Under the specific conditions of production, make the more reasonable process and method of operation, in accordance with the provisions written into the process, after approval use for the production. It generally includes the following: machining process route, the specific content of each step, the use of equipment and process equipment, test items, cutting the amount, time scale and so on. Jig is a device for clamping a work-piece on the machine. It is positioni
