1、 毕业设计说明书毕业设计说明书 毕 业 生 姓 名毕 业 生 姓 名 ： 专业专业 ： 学号学号 ： 指 导 教 师指 导 教 师 所属系（部）所属系（部） ： 1 钻床工艺装备设计钻床工艺装备设计 加工端盖 66.6 孔 摘摘 要要 钻床主要指用钻头加工工件孔的机床。钻床的特点是结构相对简单， 可进行钻孔和扩孔等，还可以更换刀具。钻床在现在的工业运用中，可 分为以下几类：立式钻床、台式钻穿、摇臂钻床、深孔钻床、中心孔钻 床、铣钻床和卧式钻床。钻头的旋转为机床的主运动，轴向运动为轴向 运动。 端盖加工工艺及钻孔夹具设计包括零件加工、工序设计、夹具设计。 首先要对零件进行分析，了解零件的工艺，并
2、选择零件的加工基准。然 后进行零件的尺寸计算，以及算出在工序工艺中的切削用量、电机所需 功率。再进行夹具的设计，选择出夹具的各个组成部件，例如：夹具体、 夹紧单元、定位单元、夹具与机床的连接部件以及其他部件等，并且算 出夹具定位时产生的误差，在设计中加以改进。 关键词：钻床，零件加工，夹具。 2 Drilling the process of design and equipment The processing end caps 6-6.6 hole Abstract The drilling machine mainly refers to the workpiece hole with
3、a drill machine. The drilling machine is characterized by a relatively simple structure, drilling and reaming, you can also change the tool. Drilled drilling machine in industrial use, can be divided into the following categories: vertical drilling machine, desktop, radial drilling machine, deep hol
4、e drilling machine, the center hole drilling machine, milling drilling and horizontal drilling. The rotation of the drill bit to the main movement of the machine tool, the axial movement of the axial movement. Cover process and drilling fixture design includes parts processing, process design, fixtu
5、re design. The part, for parts of the process, and choose the parts of the processing benchmark. Then the size of the calculation of the part, as well as calculated the cutting step process required by the motor power. And fixture design, the selected member of the various components of the fixture,
6、 for example: the specific folder, the clamping unit, the positioning unit, the connecting member of the fixture and the machine as well as other components, etc., and calculates the error is generated when the clamps are positioned to be in the design improvements. “Key Words”: Drilling machine，Parts processing, Fixture. 3 目目 录录 钻床工艺装备设计 . 错误错误!未定义书签。未定义书签。 加工端盖 66.6 孔 . 1 The double sides combined drilling maschine for gear box processing错 误错 误 ! 未未 定义书签。定义书签。 The ov
