(完整版)台虎钳设计本科毕业设计

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本科毕业论文(设计)

题 目 台虎钳设计说明书

毕业论文(设计)原创性声明

本人所呈交的毕业论文(设计)是我在导师的指导下进行的研究工作及取得的研究成果。据我所知,除文中已经注明引用的内容外,本论文(设计)不包含其他个人已经发表或撰写过的研究成果。对本论文(设计)的研究做出重要贡献的个人和集体,均已在文中作了明确说明并表示谢意。

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毕业论文(设计)授权使用说明

本论文(设计)作者完全了解红河学院有关保留、使用毕业论文(设计)的规定,学校有权保留论文(设计)并向相关部门送交论文(设计)的电子版和纸质版。有权将论文(设计)用于非赢利目的的少量复制并允许论文(设计)进入学校图书馆被查阅。学校可以公布论文(设计)的全部或部分内容。保密的论文(设计)在解密后适用本规定。

作者签名: 指导教师签名:

日期: 日期:

台虎钳设计说明书

摘 要:机械是人类生产劳动的重要工具。

几十年来,在数控机床向高速、高效、精密、复合、智能、环保方向发展的带动下,相应的夹具技术正朝着高精、高效、模块、组合、通用、经济方向发展。夹具是机械加工不可缺少的部件之一。常用的几种夹具主要有:可调夹具;组合夹具;数控机床夹具等。而虎钳是最常用最经济最普及的一种夹具,其结构简单装夹迅速,定位准确,加工时省时省力,提高了加工效率和加工精度。提高了产品质量。

机械加工中,台虎钳是较为常见的装夹工具,它分机用和手用两种,都是利用两钳口作定位基准,靠丝杠,螺母传送机械力的原理进行工作的。台虎钳结构简单装夹迅速,加工时省时省力,提高了加工效率和加工精度。提高了产品质量。但是台虎钳也有其不足之处。如不能较好的装夹外形较为复杂的工件。主要原因是台虎钳钳口是平直的,不适于装夹圆柱形工件,机加工时工件易位移,有时工件还会飞出机床台面。为此,特对台虎钳的钳口进行结构的改进设计。以满足更多使用功能的要求,使其更加的实用化。

关键词:夹具;台虎钳;自动加工;

Bench vice design specification

Author’s Name: Tutor:

ABSTRACT:Machinery is the important tool of human

productive labor.

For decades, in the numerical control machine tool to high speed, efficient, precision, composite, intelligent, environmental protection direction drive, the corresponding fixture technology is headed in high precision, high efficiency, module, combination, general motors, and economic development. Fixture is indispensable mechanical processing one of the components. Commonly used several fixture mainly has: adjustable clamp; Modular fixture; Numerical control machine tool fixture, etc. And the economy is the most commonly used jaw the most popular a kind of fixture, its simple structure clamp rapid, accurate positioning and processing the save Labor when, improve the machining efficiency and machining accuracy. Improve the product quality.

Mechanical processing, Taiwan is relatively common jaw clamped tool, it extension and hand in with two, all is the use two clamp mouth the locating datum, depends on the ball screw, nut mechanical transmission principle of work force. A simple structure jaw clamped rapidly, processing the save Labor when, improve the machining efficiency and machining accuracy. Improve the product quality. But a jaw also has its disadvantages. If not better clamp appearance is more

complicated workpiece. The main reason is a jaw mouth is a flat clamps, is not suitable for the clamping cylindrical work pieces, machining the easy when the displacement, sometimes workpiece will also fly out of the machine tool mesa. Therefore, to Taiwan, the jaw structure improvement of mouth clamp design. In order to meet the requirements of the more use function, make it more practical.

KEYWORDS:fixture;bench vice;automatic processing;

目 录

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