叉杆加工工艺及钻M8孔夹具设计（全套含CAD图纸）.zip

购买后包含有 CAD 图纸和说明书, 咨询 Q401339828 镇江高专 ZHENJIANG COLLEGE 毕业设计(论文) 叉杆加工工艺和夹具设计 F ork lever processing technology and fixture design 系名: (四号宋体) 专业班级: (四号宋体) 学生姓名: (四号宋体) 学号: (四号宋体) 指导教师姓名: (四号宋体) 指导教师职称: (四号宋体) 年月购买后包含有 CAD 图纸和说明书, 咨询 Q401339828 摘要 I 摘要此文设计的是叉杆零件的加工工艺规程及二道工序的专用夹具设计。加工表面的主要部分是平的叉子和孔。一般来说,表面精密加工精度优于确保简单孔的寿命。孔后的设计遵循所述第一表面的原理。与孔加工平面,在粗加工明确的划分和整理阶段, 以确保精确孔。主处理方案是支持的定位孔的第一步骤中加工平顶,则与平坦支承孔修补加工孔技术顶部。在下一步骤中,除了在单个进程的顶面和定位孔技术和在平面其他孔的外面。支持孔加工系统采用坐标镗床。整个过程通常由。使用专用夹具夹具, 夹多用气动夹紧,夹持,需要可靠的,自锁不了,大批量,因此更高的生产率,在加工生产线,以满足设计。关键词: 叉杆类零件;工艺;夹具 Abstract II Abstract This design is the special fixture for machining technology for the chemical pipeline parts and process design based on. The main processing surface chemical pipeline parts is the plane and a series of hole. In general, ensure the machining accuracy of plane than to ensure the accuracy of the processing easily. Therefore, the design follows the surface after the first hole principle. And the hole and the plane processing clearly divided into roughing and finishing stages to ensure machining precision. The main process of machining technology is first to support hole positioning processing the top plane, and then the top plane and the series of supporting hole location hole processing technology. In addition to the follow-up processes are individual processes with the top plane positioning technology and other processing Kong and plane. Processing support holes using the coordinate boring. The whole process selection of general. The special fixture fixture, clamping means more choice of pneumatic clamping, clamping reliable, agencies can not self-locking, therefore the production efficiency is high, suitable for large batch, line processing, can meet the design requirements. Keywords: chemical pipe parts; technology; fixture 目录 III 目录摘要····················································································································· I Abstract ························································