设计名称
筒体焊接夹具设计焊接夹具设计【说明书+CAD】
设计编号
Z287
设计软件
AutoCAD,Word
包含内容
见右侧图片 
说明字数
见下方截图
图纸数量
见右侧图片
推荐指数
较高
价格
价格优惠中
整理日期
2017-11-16
整理人
admin
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设计简介

摘要

此次设计任务是对筒体的加工工艺、焊接夹具以及定位的设计，该工件由于上端面两小筒体的焊接位置和角度都有位置关系，在大筒体两端和侧面也需要焊接，因此在工序安排上，先两端面端盖，再焊接侧面端盖，最后焊接两小筒体，保证角度和中心距离。这三步焊接工序采用同一个专用夹具，由于该零件的尺寸大，所需的夹紧力也大，因此都采用自动夹紧，手动脱件的方法，它的机构设计复杂，但能满足要求。
关键词 筒体，加工工艺，定位，夹紧，夹具

Abstract

The design task is to design and processing of welding fixture and positioning technology, the barrel body, the workpiece as the angle and position on the end face of the two small cylinder welding has welding position, also in the two ends of the cylinder body and side, so in the process arrangement, the first two end surface of the end cover, and the welding of the side cover, finally the welding of two small cylinder, ensure the angle and center distance. The three step of welding process with a special fixture, due to the size of the parts, the clamping force required is large, so the automatic clamping, manual methods of removal of parts, its mechanism is complex, but can meet the requirements of.
Keywords： cylinder, processing technology, positioning, clamping, fixture