板料沖压数控送料机结构设计毕业设计说明书.docVIP

编号 本科生毕业设计（论文） 题目: 板料冲压数控送料机结构设计 机械工程学院机械工程及其自动化专业 学 号 学生姓名 指导教师 周建华 __________________ 二〇一三年六月摘 要 本文介绍了一种应用于板料冲压数控送料机的结构设计。从生产线实际出发，根据具体的工作环境要求和功能需求设计出了一种自动送料机。首先，根据其工作要求拟定板料上料结构方案，以完成上料基本功能。分析冲床冲压功能要求，确定工作台自由度，进而确定工作台设计方案。根据总体设计方案，将设计分为板料上料机构、工作台的传动结构倆个模块。在每个模块内部，采用自上而下的设计方法，从动力机构到传动机构，再到最终执行结构，逐步完成每个模块具体零件的详细设计，以及重要零件的计算和校核。 然后，利用solidworks完成每个模块主要零部件的三维建模，再将每个模块的零件进行部件装配，最后完成总体装配设计。根据总装图来检验结构设计是否合理，然后不断改进，进而不断优化设计，达到预期目的。 关键词：吸盘上料，皮带轮送料，XY轴工作台平动 ABSTRACT This paper introduces a used sheet metal CNC Feeder structural design. Actual departure from the production line, according to the specific requirements and functional requirements of the work environment designed a second time manipulator. First, in accordance with its intended job requirements on the material structure of the program sheet to complete feeding basic functions. Stampability functional requirements analysis to determine the degree of freedom in the table, and then determine the workbench design. According to the overall design, the design is divided into sheet feeding mechanism, the table structure of two transmission modules. Within each module, using a top-down design approach, from the original mechanism to drive mechanism, to final implementation structures, the gradual completion of each module detailed design of specific parts, as well as important parts of the calculation and verification. 牋 sThen, the main components of each module solidworks complete three-dimensional modeling, and then each module parts for parts assembly, and finally completed the overall assembly design. According assembly diagram to test structural design is reasonable, then continue to improve, and then continue to optimize the design to achieve the desired purpose. Keywords: Sucker feeding, feeding pulley, XY axis table translational目录 摘 要 I ABSTRACT II 第1章 绪论 1 1.1 课题的来源