伸臂式焊接变位机设计(有图纸)

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30T焊接变位机设计(大个)

30T焊接变位机设计(大个)

30T双立柱焊接变位机构设计摘要随着焊接自动化的发展焊接变位机已经成为制造业的一种不可缺少的设备,在焊接领域把它划为焊接辅助机,其型式系列和品种规格约有十余个系列、百余个品种,正在形成一个新兴行业。

本题目是设计能载重30.0吨工件,可进行全位置焊接的双立柱式变位机械。

主要内容是关于焊接时工作台与工件回转倾斜的控制、电机选择、减速器的选择、各个轴和轴承的确定以及校核等等。

本课题根据预定的载荷和要求的焊接速度确定设备所需要的电动机类型,在此基础上通过皮带轮传动达到过载要求,蜗杆传动达到较大传动比以及减速箱等,最终达到所需的传动。

最后使用CAD软件绘制相关的零件图、总装图。

关键词:焊接变位机,减速器,电机类型,机械设计BLOCK-TYPE WELDING POSITIONER ROTARYMECHANISM DESIGNABSTRACTWelding positioner has become indispensable manufacturing equipment, in the welding area it designated as welding auxiliary machines. Series and products specifications on the type of case, has been available, and nearly a dozen more series, more than one hundred varieties and specifications, is forming a new industry.This subject is designed to load 1.0t parts, for all position welding of Block Variable-bit machines. Mainly on the welding machine of the rotary turning the control, motor selection, the choice of reducer, worm shaft and bearing all the determination and checking, and so on.The specific process design is based on pre-load and required welding speed to determine the equipment needed to motor types, including: motor speed, rated power, voltage and current, calculated on the basis of this axis and the corresponding parts of the model size, and its associated strength, service life can be checked. Fragment using CAD software, the relevant parts diagram, assembly drawing out.KEY WORDS: welding positioner, reducer, motor type, mechanical design目录摘要 (Ⅰ)ABSTRACT (Ⅱ)目录 (Ⅲ)前言 (1)第一章焊接变位机械性能及结构 (3)§1.1 焊接变位机械 (3)§1.2 焊接变位机械应具备的性能 (3)§1.3 焊接变位机的功能及结构形式 (4)§1.4 主自由度及全功能焊接变位机 (5)第二章焊接变位机方案设计 (6)§2.1 焊接变位机整体方案设计 (6)§2.1.1 座式焊接变位机的用途及结构形式 (6)§2.1.2焊接变位机的驱动系统 (7)§2.1.3 设计方案简介 (7)§2.2 回转机构的设计 (7)§2.2.1 回转机构传动简图 (7)§2.2.2 原始数据 (8)§2.2.3 工作条件 (8)§2.2.4 电动机的选择 (8)第三章回转机构减速器的设计 (9)§3.1 总传动比 (9)§3.2 总传动比的分配 (9)§3.3 传动装置的运动和动力参数设计 (9)§3.3.1 各轴的转速 (9)§3.3.2 各轴的功率 (9)§3.3.3 各轴的转矩 (10)§3.3.4 各数据汇总 (10)§3.4 传动零件的设计 (10)§3.4.1 同步带传动的设计 (10)§3.4.2 第一级蜗杆传动的设计 (12)§3.4.3第二级蜗杆传动的设计 (16)§3.4.4一级蜗杆轴的设计 (19)§3.4.5二级蜗杆轴的设计 (20)§3.4.6二级蜗轮轴的设计 (21)§3.4.7轴的校核 (22)§3.4.8键的选择 (24)第四章翻转机构的设计 (9)§4.1 翻转机构简图 (13)§4.2 原始数据 (14)§4.3 电动机的选择 (14)§4.4 总传动比 (9)§4.5 总传动比的分配 (9)§4.6 传动装置的运动和动力参数设计 (9)§4.6.1 各轴的转速 (9)§4.6.2 各轴的功率 (9)§4.6.3 各轴的转矩 (10)§4.6.4 各数据汇总 (10)§4.7 传动零件的设计 (10)§4.7.1 同步带传动的设计 (10)§4.7.2 第一级蜗杆传动的设计 (12)§4.7.3第二级蜗杆传动的设计 (16)§4.7.4一级蜗杆轴的设计 (19)§4.7.5二级蜗杆轴的设计 (20)§4.7.6二级蜗轮轴的设计 (21)§4.7.7连接轴的设计 (21)§4.7.8轴的校核 (22)§4.7.9键的选择 (24)结论 (25)致谢 (26)参考文献 (27)外文资料翻译 (28)前言在我国,乃至世界范围内,有关焊接变位机的基本概念、型式与分类、主要技术参数等存在不统一的问题,甚至存在某些量纲混淆问题。

焊接变位机的设计(全套图纸)

焊接变位机的设计(全套图纸)

本次设计是以焊接变位机作为主要的研究对象。

在焊接变位机中采用全液压系统,使之重量减轻,自动化程度增强,变位机中的传动部分是由一个油泵机组分别驱动油马达和三组油缸带动工作台进行回转和倾斜,并使主,副臂产生俯仰动作调节工作台的高低。

本次设计对焊接变位机的传动机构的特点和组成都做了详细的介绍,对机构中的主要零部件做了具体的设计。

本次设计采取了独特的设计,使得产品更为先进、实用,设计后制造出来的焊接变位机主要应用在焊接行业上,这样可以缩短焊接辅助时间,提高工人的劳动生产率,减轻工人劳动强度,改善焊接质量,并充分发挥各种焊接方法的效能。

在焊接生产中,经常会遇到焊接变位以及选择合适的焊接位置的情况,针对这一实际需要,我们设计的焊接变位机,它可通过工作台的回转和倾斜,使焊缝处于易焊位置。

焊接变位机与焊接操作机配合使用,可实现焊接的机械化、自动化,提高了焊接的效率和焊接质量。

焊接变位机可应用于化工、锅炉、压力容器、电机电器、铁路交通、冶金等工业部门的自动焊接系统。

关键词:焊接变位机;液压系统;回转;倾斜;The design is subject to weld change site equipment .The weld change site equipment,which the hydraulic system been used to lighten its weight and achieve highly automatically. The transmission part of the equipment is powered by one group of oil pump,several hydraulic motor and three hydrocylinder drive the work table to achieve rotation, incline and vice-arm to adjust work table height. The detailed system feature and components have been introduced in this design to emphasis the cutting edge and reality feature, which been enhanced by the specialty design of its major component. Weld change site equipment is mainly for welding industry to reduce the welds the assistance period, enhance work efficiency, reduce utility of labour and improve quality of welding. Most importantly, weld change site equipment could enhance the effect of almost every sort of welding。

焊接变位机资料

焊接变位机资料

.1 关于焊接变位机的几个概念和大体的要求焊接变位机的概念在焊接进程中,咱们常常会碰到焊接变位和选择适合的焊接位置的情形,为了解决这一问题,焊接变位机也就理所应当的显现了。

它能够通过工作台的回转和翻转,使待焊处置于适合位置,专门好的和焊接设备结合利用,实现焊接的自动化,机械化,提高生产效率和焊接质量。

归纳来讲,焊接变位机确实是移动工件,使之待焊部位处以适合易焊接的位置的焊接辅助设备。

选择适合的焊接变位性能提高焊接质量及生产效率,降低工人的劳动强度及生产本钱,增强平安文明生产,有利于现场治理。

专门是入世的冲击,工程机械市场竞争将会愈来愈猛烈,国内企业必需适应形势,通过焊接变位机等基础设备投入达到生产能力的革命。

焊接变位机的类型和特点焊接变位机按结构形式可分为三类:(1)伸臂式焊接变位机图1 伸臂式焊接变位机1-回转工作台 2-伸臂 3-倾斜轴 4-转轴 5-机座伸壁式焊接变位机结构特点与性能回转工作台安装在伸臂一端,伸臂一样相关于某倾斜轴成角度回转,而此倾斜轴的位置多是固定的,但有的也可小于100°的范围内上下倾斜。

该机变位范围大,作业适应性好,但整体稳固性差。

其适用范围为1t以下中小工件的翻转变位。

在手工焊中应用较多。

多为电动机驱动,承载能力在0.5t以下,适用于小型罕有的翻转变位。

也有液压驱动的,承载能力多,适用于结构尺寸不大,但自重较大的焊件。

伸臂式的焊接变位机在手工焊中应用较多。

(2)座式焊接变位机图2 座式焊接变位机1-回转工作台 2-倾斜轴 3-扇形齿轮 4-机座座式焊接变位机工作台有一个整体翻转的自由度。

能够将工作翻转到理想的焊接位置进行焊接。

另外工作台还有一个旋转的自由度。

该种变位机已经系列化生产,要紧用于一些管,盘的焊接。

工作台边同回转机构支承在两边的倾斜轴上,工作台以焊速回转,倾斜边通过扇形齿轮或液压油缸,多在140°的范围内恒速倾斜。

该机稳固性好,一样不用固定在地地基上,搬移方便。

伸臂式焊接变位机设计--工作台回转机构设计资料

伸臂式焊接变位机设计--工作台回转机构设计资料

摘要焊接变位机运动系统的设计是焊接变位机方案设计的核心内容,而焊接变位机运动自由度的确定是其前提条件。

焊接变位机的关键是对变位机进行最佳位置焊接所需要的运动自由度的设计,如平动或转动的设计。

伸臂式焊接变位机是将工件回转,翻转,以便使工件上的焊缝置于水平和船形位置的机械装置。

伸臂式焊接变位机是应用最广泛的一种焊接变位机,载重量一般不超过1吨。

其主体部分是翻转机构、回转机构、底座。

此次论文论述了焊接变位机械的组成,工作原理,重点讲述了其中的回转机构的设计,回转机构通过带传动,二级蜗杆蜗轮减速器的传动,从而使工作台得到预期的回转速度。

回转机构中测速发电机的使用,将其工作台的瞬间速度反馈到电动机,从而调整电动机的转速,进而使工作台的回转速度稳定在某个范围内,保证了焊缝质量。

关键词:焊接变位机械;测速发电机;回转机构;减速器AbstractThe design of the moving system of the welding positioner is the core content of the scheme design ,but the system depends on the moving freedom`s certainty.The key part of the design of the welding positioner is the design of the moving freedom, according to the best welding position. The main parts of the welding positioner include overturning machinery, circumgyrating machinery,and the base.The arm-extending welding posioner is used most widely ,the load is less than one ton.The arm-extending welding positioner is the machine which makes the workpiece circumgyrate and overturn to make the welding line on the workpiece park the level direction and cymbate position. The welding positioner`s makeup and operating principle make up of the paper ,which disserates the design of the turning gear of the machine .The belt driving and two stage worm –worm wheel retarder make the turning gear realize the man`s anticipating speed.The use of the techogenerator which will feed back the instant speed to the generator and then the controller will adjust the speed makes sure of the high welding line quality.Key words: welding positioner; techogenerator; turning gear; retarder目录摘要 (I)Abstract (II)目录 (Ⅲ)前言 (1)第1章绪论 (2)1.1伸臂式焊接变位机械概述..................................................... 错误!未定义书签。

最新伸臂式焊接变位机设计(有图纸

最新伸臂式焊接变位机设计(有图纸

伸臂式焊接变位机设计(有图纸)目录题目 (Ⅰ)摘要 (Ⅰ)1引言 (1)1.1开发焊接变位机的意义和目的 (1)1.2焊接变位机目前的发展状况 (1)1.2.1国内焊接变位机的产品简介 (1)1.2.2国外焊接变位机的产品简介 (1)1.3本次设计的意义和工作内容 (2)2伸臂式焊接变位机总体方案设计 (2)2.1设计要求 (2)2.2总体方案的确定 (2)3伸臂式焊接变位机的设计 (3)3.1伸臂旋转减速器的设计 (3)3.1.1伸臂旋转减速器的传动方案简图 (3)3.1.2选择电动机 (3)3..1..3确定传动比 (4)3.1.4计算传动装置的运动和动力参数 (5)3.1.5V带轮的设计计算 (6)3.1.6高速级蜗轮蜗杆设计 (9)3.1.7低速级蜗轮蜗杆设计 (11)3.1.8轴的校核 (1)23.1.9轴承寿命的计算 (15)3.1.10较核轴上的键的强度 (16)3.2工作台回转机构的设计 (17)3.2.1总体传动方案简图 (17)3.2.2选择电机 (1)73.2.3确定传动比 (18)3.2.4计算传动装置的运动和动力参数 (18)3.2.5V带轮的设计计算 (19)3.2.6高速级蜗轮蜗杆设计 (22)3.2.7低速级蜗轮蜗杆设计 (24)3.2.8轴的校核 (2)63.2.9轴承寿命的计算 (29)3.2.10校核轴上的键的强度 (29)4结论 (30)致谢·························································································································································3 1 参考文献··················································································································································3 1伸臂式焊接变位机设计学生专业:机械设计制造及其自动化指导教师:摘要:焊接变位机运动系统的设计是焊接变位机方案设计的核心内容,而焊接变位机运动自由度的确定是其前提条件。

500kg伸臂式焊接变位机祥解

500kg伸臂式焊接变位机祥解

摘要随着现代工程机械结构焊接件大多数趋向复杂化,而且是整机主要关键部件,其焊接质量的好坏直接影响整机性能。

设计合适的焊接变位机能提高焊接质量及生产效率,降低工人的劳动强度及生产成本,加强安全文明生产,有利于现场管理。

而且有利于自动化大生产,特别是入世的冲击,工程机械市场竞争将会越来越激烈,国内企业必须适应形势,通过焊接变位机等基础设备投入达到生产能力的革命。

从而使整个工程进入一个好的发展态势。

焊接变位机,是通用型系列化产品,焊接变位机被广泛应用在钢铁企业、汽车企业、造船厂以及轻工业的生产线。

主要用于机架、机座、机壳等非长形工件的焊接。

既可以焊接大型零件,也可以焊接精密小型零件。

工作过程中噪音较小,结构简单。

焊接变位机按结构形式可分为三种。

伸臂式焊接变位机适用于轻小焊件的翻转变位。

座式焊接变位机是应用较广的一种焊接变位机。

双座式焊接变位机适用于大型和重型工件的翻转变位。

本设计因考虑小型零件焊接的精度,故选用伸臂式焊接变位机。

在设计过程中,通过实地考察,并查阅大量相关资料,对伸臂式焊接变位机有了一定的了解。

根据实际需要,本设计选用500kg伸臂式焊接变位机,其主要由工作台回转机构、旋转伸臂机构、伸臂旋转减速器机构等部分组成,并且在其中安有测速发电机和导电装置,保证了设备的精度和使用寿命。

关键词:焊接变位机;旋转;翻转AbstractSince the modern mechanical engineering structure welding, which is the main part of the whole machine, becomes more complex, the quality of welding directly associates with the performance of the machine. Thus, the design of a fine welding conjugation machine can consequently raise welding quality and efficiency, reduce labor and cost of production, enhance manufacturing safety, and benefit the on-the-spot management. What is more, it fits the enormous production of automation. Especially under the pressure of the entrance to WTO, competition in the mechanical engineering market will become fiercer, therefore, domestic enterprises have to comply with the tendency through the application of some basic equipment, such as welding configuration machine to realize the revolution of productive forces and lead the whole project to a better prosperous future.Welding configuration machine is a kind of general production which is widely applied in the steel and iron enterprises、auto-enterprises、shipyard and light industry. It is primarily for the non-long work piece, such as the machine rack, seat and shell. It can not only weld big part, but also some precision parts. Little noise will be produced during its working and it bears simple structure. According to the structure form, welding conjugation machine can be divided into three kinds: Stretching welding conjugation machine is applicable to the small welded pieces.Stand type welding machine is a broader application of conjugation machine. Double-stand welding machine fits the conjugation of big and heavy work pieces.Since this design considers the precision of some small parts’ welding, thus stretching welding conjugation machine is employed. During the process of the whole design, the author conducted the on-the-spot investigation and consulted plenty of technical data and literature, which made him understand more about the machine. Based on the practical need, this design employed 500 KG stretching welding machine, which is mainly composed byworkstations rotation、rotation stretching structure and stretching rotation reducer. Moreover, speed-testing generator and electricity conduct device is set in this machine, thus the precision and service life of the equipment is guaranteed.key word:Welding displacing machine;revolve;turnover目录摘要 (I)Abstract (II)一、概述 (1)(一)国内外焊接装备的发展应用与现状 (1)1.国内焊接装备的发展与类型 (1)2.国外焊接装备的发展与类型 (4)(二)选题材料与总体设计要求 (7)(三)本论文研究内容 (7)二、方案设计 (8)(一)伸臂式焊接变位机的整体结构设计 (8)(二)伸臂式焊接变位机的主要部件 (9)1.驱动装置 (9)2.传动装置 (9)3.工作台 (10)4.导电装置 (10)5.控制装置 (11)6.旋转伸臂设计 (11)7.其余辅助零件设计与选择 (12)三、设计计算 (15)(一)工作台回转机构初定设计参数 (15)(二)电动机计算参数与选用 (15)(三)工作台回转机构V带传动计算参数与选用 (16)(四)工作台回转机构高速级蜗轮蜗杆设计与选用 (18)四、提高圆柱蜗杆传动质量的方法 (24)(一)合理选择几何参数,提高传动质量 (24)(二)消除不利的啮合部位 (24)(三)利用良好的啮合场 (24)(四)双重蜗杆传动 (25)(五)改变共轭齿面的摩擦形式 (25)(六)变蜗杆副接触线特性 (25)(七)其他方法 (25)五、技术经济分析与评价 (26)(一)伸臂式焊接变位机经济性分析 (26)(二)伸臂式焊接变位机的环保性分析 (26)结束语 (27)参考文献 (28)致谢 (29)一、概述(一)国内外焊接装备的发展应用与现状焊接辅助设备确切的名称应为焊接工艺装备,简称焊接装备。

伸臂式焊接变位机设计--液压系统设计资料

伸臂式焊接变位机设计--液压系统设计资料

毕业设计(论文)任务书摘要焊接作为一种工艺手段,已经成为很重要的热处理加工技术。

焊接技术是随着金属的应用出现的,金属焊接的方法有很多种,各种压焊方法的共同特点是在焊接过程中施加压力而不加填充材料。

焊接产品质量的好坏不仅取决于焊接工艺质量,与备料、装配等工序也有密切联系。

因此,在整个焊接生产过程中,不论产品的质量要求和批量的大小,均应考虑采用生产工艺装备。

焊接质量与生产装备工业密不可分,其中装载工件的工作台是在焊接过程中利用自身的各部分完成焊接变位的机械。

本次设计的主要内容是:已知工作台的装载能力,焊接时要求的工作台的变位各种参数,设计出利用液压系统传动的0.5t液压焊接变位机械,其中包括液压系统的设计,对液压元件的选用,和工作台中回转机构的计算设计。

再根据总体上对轴、轴承、联轴器等的刚度、寿命要求、综合位移要求等等,确定其余零部件。

关键词:液压;变位;焊接;传动AbstractWith the high level of modern industrial development and the continuous advancement of welding technology, welding metal as a way to connect the technology in the production of metal structures has basically replaced the rivets connecting process. The quality of welding quality depends not only on the quality of welding technology, but also on the preparation and assembly processes are closely linked. Hence, throughout the welding process, regardless of the quality of the product requirements and batch size,we should consider the use of production technology and equipment. Among them, the wheel frame is welding driving wheel with the workpiece by means of friction between the cylindrical workpiece driven welding positioner rotating machinery, mainly used in the cylindrical workpiece and welding assembly. This paper studys the following:Cylindrical workpiece in a known weight and rotation speed under the premise of the process of taking into account the transmission efficiency of the existence of friction and, ultimately, the output power to determine the motor type. Then selected based on speed, calculated the transmission gear ratio, so as to further determine the selection of the drive reducer form, quantity, and so on. The quality of welding quality depends not only on the quality of welding technology, but also on the preparation and assembly processes are closely linked. On the basis of the whole shaft, bearings, couplings, such as stiffness, longevity requirements,integrated displacement requirements. we could determine the remaining components.Key words: hydradulic ;pressure,;jointing,;changing ,;drive目录摘要 (I)ABSTRACT (II)目录.............................................................................................................. I II 第1章绪论. (1)参考文献 (27)附件1 (29)附件2 (45)第1章绪论1.1液压传动系统的发展概况液压传动相对机械传动来说,是一门新的传动技术。

焊接变位机的设计(全套图纸)

焊接变位机的设计(全套图纸)

本次设计是以焊接变位机作为主要的研究对象。

在焊接变位机中采用全液压系统,使之重量减轻,自动化程度增强,变位机中的传动部分是由一个油泵机组分别驱动油马达和三组油缸带动工作台进行回转和倾斜,并使主,副臂产生俯仰动作调节工作台的高低。

本次设计对焊接变位机的传动机构的特点和组成都做了详细的介绍,对机构中的主要零部件做了具体的设计。

本次设计采取了独特的设计,使得产品更为先进、实用,设计后制造出来的焊接变位机主要应用在焊接行业上,这样可以缩短焊接辅助时间,提高工人的劳动生产率,减轻工人劳动强度,改善焊接质量,并充分发挥各种焊接方法的效能。

在焊接生产中,经常会遇到焊接变位以及选择合适的焊接位置的情况,针对这一实际需要,我们设计的焊接变位机,它可通过工作台的回转和倾斜,使焊缝处于易焊位置。

焊接变位机与焊接操作机配合使用,可实现焊接的机械化、自动化,提高了焊接的效率和焊接质量。

焊接变位机可应用于化工、锅炉、压力容器、电机电器、铁路交通、冶金等工业部门的自动焊接系统。

关键词:焊接变位机;液压系统;回转;倾斜;The design is subject to weld change site equipment .The weld change site equipment,which the hydraulic system been used to lighten its weight and achieve highly automatically. The transmission part of the equipment is powered by one group of oil pump,several hydraulic motor and three hydrocylinder drive the work table to achieve rotation, incline and vice-arm to adjust work table height. The detailed system feature and components have been introduced in this design to emphasis the cutting edge and reality feature, which been enhanced by the specialty design of its major component. Weld change site equipment is mainly for welding industry to reduce the welds the assistance period, enhance work efficiency, reduce utility of labour and improve quality of welding. Most importantly, weld change site equipment could enhance the effect of almost every sort of welding。

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目录题目 (Ⅰ)摘要 (Ⅰ)1引言 (1)1.1开发焊接变位机的意义和目的 (1)1.2焊接变位机目前的发展状况 (1)1.2.1国内焊接变位机的产品简介 (1)1.2.2国外焊接变位机的产品简介 (1)1.3本次设计的意义和工作内容 (2)2伸臂式焊接变位机总体方案设计 (2)2.1设计要求 (2)2.2总体方案的确定 (2)3伸臂式焊接变位机的设计 (3)3.1伸臂旋转减速器的设计 (3)3.1.1伸臂旋转减速器的传动方案简图 (3)3.1.2选择电动机 (3)3..1..3确定传动比 (4)3.1.4计算传动装置的运动和动力参数 (5)3.1.5V带轮的设计计算......................................................................................................................... 6 3.1.6高速级蜗轮蜗杆设计. (9)3.1.7低速级蜗轮蜗杆设计 (11)3.1.8轴的校核.......................................................................................................................................1 2 3.1.9轴承寿命的计算..........................................................................................................................1 5 3.1.10较核轴上的键的强度 (16)3.2工作台回转机构的设计 (17)3.2.1总体传动方案简图......................................................................................................................17 3.2.2选择电机 (17)3.2.3确定传动比 (18)3.2.4计算传动装置的运动和动力参数 (18)3.2.5V带轮的设计计算.......................................................................................................................19 3.2.6高速级蜗轮蜗杆设计.. (22)3.2.7低速级蜗轮蜗杆设计 (24)3.2.8轴的校核.......................................................................................................................................2 6 3.2.9轴承寿命的计算.. (29)3.2.10校核轴上的键的强度 (29)4结论 (30)致谢·························································································································································3 1 参考文献··················································································································································3 1伸臂式焊接变位机设计学生专业:机械设计制造及其自动化指导教师:摘要:焊接变位机运动系统的设计是焊接变位机方案设计的核心内容,而焊接变位机运动自由度的确定是其前提条件。

焊接变位机的关键是对变位机进行最佳位置焊接所需要的运动自由度的设计,如平动或转动的设计。

伸臂式焊接变位机是将工件回转,翻转,以便使工件上的焊缝置于水平和船形位置的机械装置。

伸臂式焊接变位机是应用最广泛的一种焊接变位机,载重量一般不超过1吨。

伸臂式焊接变位机的主体部分是翻转机构、回转机构、底座。

本设计主要是设计翻转机构的减速装置、回转机构的减速装置、。

以及个部分和零件的个参数的选择。

伸臂式焊接变位机焊接变位机有利于实现最佳位置的焊接过程。

提高工作效率、降低疲劳强度并达到良好的焊缝成型。

关键词:伸臂式焊接变位机;翻转机构;回转机构Style design of welding positionerName:hanqiudiMajor:Machinery AutomationTutor:xiezhedongAbstract :Abstract is …The welding dislodgement machine kinematic scheme design is the core content of the welds dislodgement machine plan design. But the welds dislodgement machine movement degree of freedom is the prerequisite situation. The key of welding dislodgement machine is the design of movement degree in the best position welding,such as plate or rotation design.Stretching arm-the welding dislodgement machine is rotating and turning over the specimens, in order to set the welded joint to the horizontal and the hull shape position mechanism. Stretching arm-welding dislodgement machine is one kind of the most applied widespread welding dislodgement machine, the load-carrying capacity generally does not surpass one ton. the stretching arm-welding dislodgement machine main body part is turning over the organization, rotation organization, foundation. This design is mainly the design of the decelerating device in the turning over organization and rotating organization, as well as part and components parameter choice. Stretching arm- weldingdislodgement machine is advantageous to the realization the best position welding process, improves the working efficiency, reduces the fatigue strength and achieves the good welded joint shape.Key words:stretching arm-welding dislodgement machine;turning over organization; rotation organization1 引言1.1开发焊接变位机的意义和目的在焊接生产中,经常会遇到焊接变位及选择合适的焊接位置的情况,针对这些实际需要,我们设计研制了焊接变位机,它可以通过工作台的回转和倾斜,使焊缝处于易焊位置。

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