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毕业论文-Polo和Passat轿车千斤顶专用倒角机设计，共60页，13964字
摘要
本论文主要介绍千斤顶倒角机的设计方法和设计过程。作为一个机电一体化的产品，我们这个机器大概可以分三个系统，一个是机械部分设计，就是机器的结构和框架，也是基础，这个部分的设计就可以看出我们机械设计的功底。该机器工作平台是靠主汽缸来带动的，而结构方面是这样的，先由两个汽缸夹压紧加工件，接着按照下面的仿形导轨来控制主件的滑动轨迹，在滑动的过程中，两边的刀具进行倒角，至于加工件的边上形状是由夹具平台下面的形状来确定的，刀具上装有弹簧。可根据形状沿着垂直主轴方向调整。加工件是由销钉控制对中，所以机器的流程是这样，先放上加工件，夹紧，夹具平台和工件整体沿主轴运动，在运动过程中刀具伸缩地沿平台形状进行倒角，到了主轴的另一端后，取下工件，这样就算倒角结束。
第二部分是气动系统。作为该机器的动力部分，在此我们提供了两种方案供选择：一个是有杆气缸，一个是无杆气缸。这里我们采用的是下压并旋转的气压转角缸，此气缸可靠性强，并且比较耐用，满足我们机械过程中的坚实耐用的原则，也是该机器设计的一个创新点。
第三部分是电器控制系统。主要是对机器采取的控制系统，比如启动，运行，以及停掉。
关键词： 千斤顶 气缸

ABSTRACT
This paper introduces Jack chamfering machine design and the design process. As an integration of mechanical and electrical products, this machine can probably three, machine is the structure and framework, is also based, this part of the design we can see that the mechanical design of the foundation. The machine is on the main part of the main cylinder to promote, and this is the structure, the first two pieces of processing clamping cylinder folder, and then follow the Slide to control the main pieces of the sliding track, in the process of sliding , On both sides of a chamfering tool, as the processing of shape from the edge of the platform below the fixture to determine the shape, with knives on the spring. May shape the direction along the main axis vertical adjustment. Processing of control by the pin, so this is the process of machinery, processing of first place, clamping, the overall fixture platform and the workpiece along the main axis movement, movement in the process of cutting tools stretching along the platform to shape Chamfer, to the spindle The other end, remove the workpiece, so even if the end of Chamfer
The second part is pneumatic system, as part of the machinery of power, the programme has provided us with two choices, one rod cylinder, is a no-cylinder. Here we use the rotation is under pressure and the pressure cylinder corner, this cylinder reliability and durability compared to meet our machinery in the process of a solid, durable and principle, the machines designed an innovative points.
The third part is the circuit control system. Mainly to the machine control system, such as the launch, operation and Tingdiao
Keywords:
Jack
cylinder

目录
摘要 2
ABSTRACT 3
绪论 4
第一章 千斤顶 4
第一节 概况 4
第二节 千斤顶的分类及工作原理 7
第二章 机器的设计 13
第一节 机械部分 13
第二节 刀具的设计 17
第三章 气动部分 21
第一节 气动传动 21
第二节 气动系统 36
第三节 气动系统的组成 38
第四章 电器控制设计 53
第五章 设计实物图 57
致 谢 58
参考文献 59