组合机床毕业设计说明书

目录

摘要 ................................................................................................................................................... I Abstract ............................................................................................................................................ II 第一章绪论.. (1)

1.1 设计的目的 (1)

1.2 设计的内容 (1)

1.3 设计的要求 (1)

第二章组合机床的总体设计 (2)

2.1 工序图 (2)

2.2 加工示意图 (2)

2.3 机床尺寸联系总图 (5)

第三章多轴箱的设计 (9)

3.1 多轴箱的组成 (9)

3.2多轴箱装配图的绘制 (9)

（1）驱动轴位置的确定 (9)

（2）主轴位置的的确定 (9)

（3）驱动轴齿轮的确定 (9)

（4）各传动轴位置的确定 (11)

（5）手柄轴的安置 (11)

（6）润滑油泵的安置 (11)

3.3选择加工基准坐标系XOY，计算主轴、驱动轴的坐标 (11)

总结 (13)

参考文献（References） (14)

致谢 (15)

卧式双面24轴组合钻床总体设计及左主轴箱设计（双级圆锥-圆柱齿轮减速器箱体底座）

专业：机械设计制造及其自动化学号：7011210138 学生姓名：徐伟龙指导老师：冯永平

摘要：组合钻床是根据工件加工的需要，以通用部件为基础，配之以少量的专用部件和按工件形状与加工工艺设计的专用部件和夹具，组成的专用钻床。组合机床同时具有生产效率高、加工精度高、配置较为灵活等优点，是机械一线生产中不可获缺的机器，也是高校大学生毕业设计研究的一个重要课题之一。作为一名机械专业的学生，我有幸选择了这一个课题的研究，得到了这次了解组合机床的机会。现在我就来简述这次课程设计的过程：根据零件（双级圆锥-圆柱齿轮减速器箱体底座左端面12孔）的类型和加工的要求我选择了卧式组合钻床；在动力部件选择方面，由于液压滑台导向性好、使用寿命长、液压缸活塞和后盖上分别装有双向单向阀和缓冲装置所以我选择了液压滑台；动力箱方面则采用三相异步电动机作为动力源，动力头选用了钻削头；辅助部件包括定位、夹紧、润滑、冷却、排屑以及自动线的清洗机等各种辅助装置，当然还有其他支承部件、控制部件、辅助部件等等我将在说明书中详述。

关键词：组合机床，动力部件，辅助部件，支承部件

Abstract:The combination machine the workpiece is required, in order based on common components, combined with a small amount of special components and process according to the workpiece shape and design of special parts and fixtures, special machines composed. Combination machine also has high production efficiency, high precision, more flexible configuration, etc., is indispensable actual production machines, also graduated from college students is an important topic of study design, as a mechanical engineering student, I fortunate to have chosen a subject of this study, has been the opportunity to understand the combination of machine tools. Now I come to brief the curriculum design process:

According parts - Requirements (two-stage tapered cylindrical gear reducer base cabinet left side 12 holes) the type and processing I chose a combination of horizontal drilling; in the power unit, since the hydraulic slide guiding good, long life hydraulic cylinder piston and the back cover are equipped with two-way check valve and buffer device so I chose a hydraulic sliding table; power box area is used in three-phase asynchronous motor as a power source, power head chose the drilling head; accessories including positioning, clamping, lubrication, cooling, chip washing machines and automatic lines and other auxiliary devices, and other supporting components, control components, accessories, etc. will be described in the specification.

Keywords：Combination machine，Power unit，Accessories，Supporting member