CN103551724A - 一种多头轮毂焊接装置 - Google Patents

一种多头轮毂焊接装置 Download PDF

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CN103551724A
CN103551724A CN201310527650.7A CN201310527650A CN103551724A CN 103551724 A CN103551724 A CN 103551724A CN 201310527650 A CN201310527650 A CN 201310527650A CN 103551724 A CN103551724 A CN 103551724A
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刘湘平
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
    • B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
    • B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
    • B23K20/125—Rotary tool drive mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
    • B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
    • B23K20/126—Workpiece support, i.e. backing or clamping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/129—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/006—Vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

本发明公开了一种多头轮毂焊接装置，包括工作台，所述工作台上安装有轮毂定位装置和焊接头朝向轮毂定位装置的焊接机，所述焊接机有多台，均匀设置在轮毂定位装置周围。本发明以多头焊接机的焊接头同时对轮毂外壁进行焊接，使轮毂受力更均匀，将轮毂的扭曲量降低至1.0mm以下，有效提高了轮毂的品质；以多台焊接机的焊接头同时对轮毂外壁进行焊接，成倍地提高了焊接的速度，提高了轮毂的产量，进而提高了企业的经济效益。

Description

一种多头轮毂焊接装置
技术领域
本发明涉及焊接机械领域，具体涉及一种多头轮毂焊接装置。
背景技术
轮毂是车辆用于连接轮胎与轴的部件，目前的轮毂从制造工艺上可以分为整体铸造式、整体锻造式和复合式三种，整体铸造式轮毂是目前制造成本最低的，其产量占轮毂总生产量的90%左右，整体锻造式轮毂的性能优于整体锻造式轮毂，但是其制造成本更高，复合式轮毂的性能可以达到整体锻造式轮毂的性能，而制造成本更接近整体铸造式轮毂，因此逐渐受到客户的青睐。复合式轮毂的轮辋和轮辐分别制造，然后复合、焊接成一体，目前的焊接装置从复合后的轮毂两端夹持固定，单个的焊接头从轮辐与轮辋的复合处进行搅拌摩擦焊接，焊接过程中轮辋的局部温度升高，焊接头单方向对轮毂外壁施加压力，轮毂受力、受热不均匀，扭曲产生变形，这种单头焊接机所加工的轮毂扭曲量超过1.5mm，轮毂的品质不高。
发明内容
本发明要解决的技术问题是提供一种多头轮毂焊接装置，可以解决现有的轮毂焊接装置的采用单焊接头对轮毂进行焊接，导致轮毂受力、受热不均匀，扭曲产生变形，轮毂品质不高的问题。
本发明通过以下技术方案实现：
一种多头轮毂焊接装置，包括工作台，所述工作台上安装有轮毂定位装置和焊接头朝向轮毂定位装置的焊接机，所述焊接机至少包括有三台，均匀设置在轮毂定位装置周围。
所述焊接机包括导轨、滑台、滑台驱动电机、机体、焊接头驱动电机，所述导轨沿轮毂定位装置的径向铺设在工作台上，所述滑台滑动连接于导轨；所述机体和焊接头驱动电机连接于滑台，安装在机体上的焊接头与焊接头驱动电机传动；所述滑台与安装在工作台上的滑台驱动电机传动。
所述机体通过角度调整装置和高度调整装置与滑台连接。
所述角度调整装置包括垂直连接于机体前端两侧的轴，以及固定在滑台上的轴套，所述轴套上设有通孔，所述轴的外端设有螺纹，所述轴的外端穿过通孔后以螺母压紧。
所述高度调整装置包括垂直连接于机体后端两侧的杆，以及固定在滑台上的定位座，所述定位座上设有定位槽口，所述杆外端穿入定位槽口内，所述杆的下表面与定位槽底之间设有调节垫块，所述杆的上表面由穿过定位槽顶板的螺栓压紧。
所述杆的上表面为平面。
本发明与现有技术相比的优点在于：
一、以多头焊接机的焊接头同时对轮毂外壁进行焊接，使轮毂受力更均匀，将轮毂的扭曲量降低至1.0mm以下，有效提高了轮毂的品质；
二、以台头焊接机的焊接头同时对轮毂外壁进行焊接，成倍地提高了焊接的速度，提高了轮毂的产量，进而提高了企业的经济效益。
附图说明
图1为本发明的结构示意图。
图2为图1中I部分的A方向视图。
具体实施方式
如图1所示的一种多头轮毂焊接装置，包括工作台2，所述工作台2上安装有轮毂定位装置1和三台焊接头朝向轮毂定位装置1的焊接机，所述焊接机均匀设置在轮毂定位装置1周围。
如图2所示的焊接机包括导轨3、滑台4、滑台驱动电机5、机体6、焊接头驱动电机7，所述导轨3沿轮毂定位装置1的径向铺设在工作台2上，所述滑台4滑动连接于导轨3；所述机体6和焊接头驱动电机7连接于滑台4，安装在机体6上的焊接头与焊接头驱动电机7通过传动轮箱8内的传动轮组传动；所述滑台4与安装在工作台2上的滑台驱动电机5传动；所述机体6通过角度调整装置9和高度调整装置10与滑台4连接；所述角度调整装置9包括垂直连接于机体6前端两侧的轴91，以及固定在滑台4上的轴套41，所述轴套41上设有通孔，所述轴91的外端设有螺纹，所述轴91的外端穿过通孔后以螺母压紧；所述高度调整装置10包括垂直连接于机体6后端两侧的上表面为平面的杆101，以及固定在滑台4上的定位座42，所述定位座42上设有定位槽口，所述杆101外端穿入定位槽口内，所述杆101的下表面与定位槽底之间设有调节垫块，所述杆101的上表面由穿过定位槽顶板的螺栓43压紧。
采用搅拌摩擦焊的方式焊接轮毂时，焊接头与轮辋外壁之间需要保持一定的夹角，对应不同尺寸的轮毂，需要调整焊接头的位置以保持夹角；调整焊接头位置时，将轴91外端的螺母松开，定位螺栓43松开，通过调整机体6的位置以及调节垫块的厚度，实现对焊接头的角度和高度的调节，达到预期角度和高度后再将螺母91和定位螺栓43分别拧紧。
所述轮毂定位装置1，包括座板11和八爪液压卡盘，所述座板11通过转轴转动连接于工作台2，所述八爪卡盘的背面连接于座板11，所述座板11通过减速机构与旋转电机传动，所述卡盘体正面的八个卡爪上分别连接有角度为45度的弧形定位板12，所述弧形定位板12端部对接构成圆环，所述弧形定位板12的外弧边还设有垂直于弧形定位板12表面的压力分散折边13，所述弧形定位板12到座板11的距离与轮毂焊缝高度相匹配。
进行焊接时，先将复合后未焊接的轮毂套在卡盘上，直到轮辋的下端口扣在座板11上，然后启动卡盘，使卡爪向外扩张，弧形定位板12外弧边的压力分散折边13顶在轮辋与轮辐复合处，实现对轮毂的定位；再启动滑台驱动电机5,驱动滑台4向轮毂移动直到焊接头***轮辋外壁合适的深度，再启动旋转电机带动轮毂旋转一周，滑台驱动电机5反转驱动滑台4复位，旋转电机停止，卡盘泄压，即可取下轮毂。

Claims (6)

1. 一种多头轮毂焊接装置，包括工作台（2），所述工作台（2）上安装有轮毂定位装置（1）和焊接头朝向轮毂定位装置（1）的焊接机，其特征在于：所述焊接机至少包括有三台，均匀设置在轮毂定位装置（1）周围。
2. 如权利要求1所述的一种多头轮毂焊接装置，其特征在于：所述焊接机包括导轨（3）、滑台（4）、滑台驱动电机（5）、机体（6）、焊接头驱动电机（7），所述导轨（3）沿轮毂定位装置（1）的径向铺设在工作台（2）上，所述滑台（4）滑动连接于导轨（3）；所述机体（6）和焊接头驱动电机（7）连接于滑台（4），安装在机体（6）上的焊接头与焊接头驱动电机（7）传动；所述滑台（4）与安装在工作台（2）上的滑台驱动电机（5）传动。
3. 如权利要求2所述的一种多头轮毂焊接装置，其特征在于：所述机体（6）通过角度调整装置（9）和高度调整装置（10）与滑台（4）连接。
4. 如权利要求3所述的一种多头轮毂焊接装置，其特征在于：所述角度调整装置（9）包括垂直连接于机体（6）前端两侧的轴（91），以及固定在滑台（4）上的轴套（41），所述轴套（41）上设有通孔，所述轴（91）的外端设有螺纹，所述轴（91）的外端穿过通孔后以螺母压紧。
5. 如权利要求3所述的一种多头轮毂焊接装置，其特征在于：所述高度调整装置（10）包括垂直连接于机体（6）后端两侧的杆（101），以及固定在滑台（4）上的定位座（42），所述定位座（42）上设有定位槽口，所述杆（101）外端穿入定位槽口内，所述杆（101）的下表面与定位槽底之间设有调节垫块，所述杆（101）的上表面由穿过定位槽顶板的螺栓（43）压紧。
6. 如权利要求5所述的一种多头轮毂焊接装置，其特征在于：所述杆（101）的上表面为平面。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104942402A (zh) * 2015-07-08 2015-09-30 河北工业大学 一种具有圆角矩形环焊缝的箱型壳体的自动焊接装置
CN105921880A (zh) * 2016-06-23 2016-09-07 中色（天津）特种材料有限公司 水冷电机壳搅拌摩擦焊水道的焊接夹具及环形焊接工艺

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US4887917A (en) * 1986-03-13 1989-12-19 Fag Kugelfischer Georg Schafer (Kgaa) Wheel mount and method of connecting the parts of a wheel mount
CN101214605A (zh) * 2008-01-14 2008-07-09 张新颖 轮毂制造工艺
US20090324986A1 (en) * 2008-06-25 2009-12-31 Gm Global Technology Operations, Inc. Friction-Welded Assembly with Interlocking Feature and Method for Forming the Assembly
CN202398938U (zh) * 2011-12-13 2012-08-29 苏竞 一种冷轧铝合金环缝焊接机
CN203557000U (zh) * 2013-10-31 2014-04-23 刘湘平 一种多头轮毂焊接装置

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Publication number Priority date Publication date Assignee Title
US4887917A (en) * 1986-03-13 1989-12-19 Fag Kugelfischer Georg Schafer (Kgaa) Wheel mount and method of connecting the parts of a wheel mount
CN101214605A (zh) * 2008-01-14 2008-07-09 张新颖 轮毂制造工艺
US20090324986A1 (en) * 2008-06-25 2009-12-31 Gm Global Technology Operations, Inc. Friction-Welded Assembly with Interlocking Feature and Method for Forming the Assembly
CN202398938U (zh) * 2011-12-13 2012-08-29 苏竞 一种冷轧铝合金环缝焊接机
CN203557000U (zh) * 2013-10-31 2014-04-23 刘湘平 一种多头轮毂焊接装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104942402A (zh) * 2015-07-08 2015-09-30 河北工业大学 一种具有圆角矩形环焊缝的箱型壳体的自动焊接装置
CN104942402B (zh) * 2015-07-08 2017-03-01 河北工业大学 一种具有圆角矩形环焊缝的箱型壳体的自动焊接装置
CN105921880A (zh) * 2016-06-23 2016-09-07 中色（天津）特种材料有限公司 水冷电机壳搅拌摩擦焊水道的焊接夹具及环形焊接工艺
CN105921880B (zh) * 2016-06-23 2018-08-28 中色（天津）特种材料有限公司 水冷电机壳搅拌摩擦焊水道的焊接夹具及环形焊接工艺

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