摘  要

本次设计是对高精度零件切割加工专机的设计。在这里主要包括:传动系统的设计、装夹部位系统的设计、切割片主轴部位系统的设计这次毕业设计对设计工作的基本技能的训练，提高了分析和解决工程技术问题的能力，并为进行一般机械的设计创造了一定条件。
整机电机通过联轴器连接着据刀片，工作台结构主要由电动机产生动力通过联轴器将需要的动力传递到丝杆上，丝杆带动丝杆螺母，从而带动整机运动，提高劳动生产率和生产自动化水平。更显示其优越性，有着广阔的发展前途。
本论文研究内容：
(1) 高精度零件切割加工专机总体结构设计。
(2) 高精度零件切割加工专机工作性能分析。
(3)电动机的选择。
(4) 高精度零件切割加工专机的传动系统、执行部件及机架设计。
(5)对设计零件进行设计计算分析和校核。
(6)绘制整机装配图及重要部件装配图和设计零件的零件图。 
关键词：高精度零件切割加工专机， 联轴器，滚珠丝杠  

Abstract

This design is a high-precision cutting plane design. Here include: basic skills driveline design, site design clamping system design cutting blade spindle part of the system design graduate design work training to improve the analysis and the ability to solve engineering problems, and for general mechanical design to create a certain condition.
Machine motor is connected through a coupling according to the blades, the table structure is mainly generated by an electric motor powered by the power coupling will need to pass to the screw, screw drive screw nut, thus boosting the overall campaign to raise labor productivity and production automation. More show its superiority, has a broad development prospects.
This thesis research:
(1) high-precision cutting plane overall structural design.
(2) high-precision cutting plane performance analysis.
(3) Select the motor.
(4) high-precision cutting plane of the transmission system, the implementation of components and chassis designs.
(5) for the design of parts to design computational analysis and verification.
(6) to draw the whole assembly drawings and assembly drawings and designs important parts parts parts diagram.

Keywords: high-precision cutting plane, couplings, ball