间歇式推料机设计_学位论文.docVIP

XX学院 毕业设计说明书 课 题： 间歇式推料机的设计 子课题: 同课题学生姓名: 专 业 学生姓名 班 级 学 号 指导教师 完成日期 摘 要 随着机械行业的的发展，热处理伴随其中，热处理是机械电子工业生产中极其重要的工艺， Abstract With the development of machinery industry, with one heat treatment, heat treatment is the production of machinery and electronics industry is extremely important process, push feeder process in the heat treatment plays an important position, thereby pushing feeder design has a more far-reaching significance . The graduation issue is intermittent Feeding Machine. Intermittent Feeding machine is intermittent manner transported to the furnace in the workpiece. The power source is a motor, electric motor drives, six institutions, driven reciprocating sliding shelf, sliding shelves when working stroke claw push forward a step to promote the work piece, when the sliding frame returns, pushing claw fell off from the workpiece , the workpiece is not moving. When the slide frame to move forward again, the push claw has been reset, and push forward the new parts, front paws also helped push forward the previous piece. Cycle, the workpiece continuously forward. This paper discusses the intermittent feeder pushing the design process, including transmission programming, the selection of motor and worm gear reducer design, gear and the shafting of open structure design, six organizations in the design, etc . Key words: intermittent pusher machine; worm reducer; open-gear drive; six institutions 目 录 前 言 1 1 总体设计 2 2 电动机的选择计算 4 2.1 选择电动机的类型 4 2.2 选择电动机容量 4 2.3 电动机转速的确定 4 2.4 分配减速器的各级传动比 5 2.5 转速、转矩、功率的确定 5 3 蜗轮蜗杆减速器的设计 7 3.1 蜗杆传动设计 7 3.2 轴的设计 10 3.2.1 蜗轮轴的设计 10 3.2.2 蜗杆轴的设计 14 3.3轴承的校核 16 3.3.1 蜗轮轴承的校核 16 3.3.2 蜗杆轴轴承的校核 18 3.4 键的校核 19 3.4.1 蜗轮键的校核 19 3.4.2 蜗杆轴与联轴器连接键的校核 19 3.5 蜗杆蜗轮减速器箱体的设计计算 20 3.6 蜗轮蜗杆键等相关标准的选择 21 3.7 蜗轮蜗杆减速器结构与润滑、密封方式的概要说明 22 3.7.1 减速器的结构 22 3.7.2 减速器的润滑 22 3.7.3 减速器的