CN102029498A - Assembly welding fixture for aluminum alloy vehicle body floors - Google Patents
Assembly welding fixture for aluminum alloy vehicle body floors Download PDFInfo
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- CN102029498A CN102029498A CN2010105811315A CN201010581131A CN102029498A CN 102029498 A CN102029498 A CN 102029498A CN 2010105811315 A CN2010105811315 A CN 2010105811315A CN 201010581131 A CN201010581131 A CN 201010581131A CN 102029498 A CN102029498 A CN 102029498A
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- floors
- aluminum alloy
- assembly welding
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Abstract
The invention relates to an assembly welding fixture for aluminum alloy vehicle body floors, which is characterized by comprising a beam, a guide rail, an adjustable positioning support device, a side positioning device, vertical pressing devices and a side pressing device, wherein the beam is a fixture body; the adjustable positioning support device is arranged on the beam and is used for supporting the floors which need welding; the vertical pressing devices are arranged on the beam and are positioned on both sides of the adjustable positioning support device; the side positioning device and the side pressing device are respectively positioned on both sides of the vertical pressing devices; the side positioning device is used for fixing side faces of the floors; and the side pressing device is used for pressing workpieces vertically on the side faces. By using the assembly welding fixture, the welding deformation of the floors is reduced to 5 millimeters from 20 millimeters, so the postwelding adjustment amount is reduced. The vertical pressing device and the side pressing device are controlled by a button of a control board, so the production efficiency is improved, the pressing time of the workpieces is reduced by 80 percent, and the labor intensity is relieved.
Description
Technical field
The present invention relates to a kind of aluminum alloy bodywork floor assembly welding anchor clamps.
Background technology
The aluminum alloy bodywork floor is one of big parts of car body, is to be welded by 5-6 piece aluminium section bar, and its frock generally adopts manual spiral compactor to compress, and thrust is little, and it is bigger to cause welding the back floor deformation.In addition, existing frock versatility is poor, can only be used for a kind of production of vehicle.
Summary of the invention
Technical problem to be solved by this invention provides a kind of easy and simple to handle, highly versatile, can effectively control the assembly welding anchor clamps of welding deformation.
For solving the problems of the technologies described above, the invention provides a kind of aluminum alloy bodywork floor assembly welding anchor clamps, it is characterized in that: comprise crossbeam, guide rail, adjustable device for positioning and supporting, the side positioner, vertical hold down gag, the side compression device, crossbeam is a clamp body, adjustable device for positioning and supporting is located at above the crossbeam, be used to support the floor of needs welding, vertical hold down gag is located on the crossbeam, be positioned at the both sides of adjustable device for positioning and supporting, side positioner and side compression device lay respectively at the both sides of vertical hold down gag, the side positioner is used for fixing floor side, and the side compression device is used at the lateral vertical workpiece pressing.
Adopt floor of the present invention welding deformation amount to be reduced to 5mm, reduced postwelding adjusting amount by 20mm.Because vertical hold down gag, side compression device have improved production efficiency by the console button control, the Work-sheet pressing time decreased 80%, alleviated labour intensity.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of crossbeam;
Fig. 3 is the structural representation of adjustable support;
Fig. 4 is the side view of Fig. 3;
Fig. 5 is the structural representation of vertical hold down gag;
Fig. 6 is the structural representation of side positioner;
Fig. 7 is the structural representation of side compression device.
The specific embodiment
With reference to Fig. 1, the present invention includes crossbeam 1, adjustable device for positioning and supporting 2, vertical hold down gag 3, side positioner 4, side compression device 5, crossbeam is a clamp body, adjustable device for positioning and supporting is located at above the crossbeam, be used to support the floor of needs welding, vertical hold down gag is located on the crossbeam, be positioned at the both sides of adjustable device for positioning and supporting, side positioner and side compression device lay respectively at the both sides of vertical hold down gag, the side positioner is used for fixing floor side, and the side compression device is used at lateral vertical workpiece pressing 6.
With reference to Fig. 2, crossbeam is a clamp body, is used to install other location, clamping device.Crossbeam is the shaped steel Welding Structure, the 101st, and welded grider, line slideway 102,103rd, leg are established in the crossbeam both sides.
With reference to Fig. 3 and Fig. 4, adjustable device for positioning and supporting is used to support the floor of needs welding.This device couples together plastics locating piece 202 and positioning seat with latch 204.Because on positioning seat, be provided with many pin holes, locating piece can be installed on the different positions, thereby make frock be suitable for the floor welding of different in width.
With reference to Fig. 5, vertical hold down gag is used at the lateral vertical workpiece pressing, and this device adopts hydraulic gyration compressed oil cylinder 303, can reach the thrust of 2000Kg, thereby effectively control welding deformation.The base 304 of vertical hold down gag is installed on the line slideway of crossbeam, can laterally adjust the position, thereby realizes versatility, briquetting 301, and clamping arm 302, vertical hold down gag is fixed by bolts on the crossbeam.
With reference to Fig. 6, the side positioner adopts the hand screw structure, is used for floor side is located.The 401st, locating piece, the 402nd, pressure head, the 403rd, base, the 404th, leading screw, the 405th, handwheel.This device is connected on the crossbeam with bolt.Can adjust the located lateral size of side positioner by bolt, thereby the floor that guarantees various width can be welded on this frock.
With reference to Fig. 7, the side compression device is a hydraulic jack, is used for laterally compressing the floor, the cross force that restriction produces because of welding stress.The 501st, briquetting, the 502nd, pressure head, the 503rd, base, the 504th, compressed oil cylinder.The side compression device with Bolt Connection to crossbeam.Because diverse location is processed with screwed hole on crossbeam, the side compression device can be installed on the different positions, thereby realizes general purpose.
All hydraulic jacks are by the operating desk centralized Control that is installed in clamp ends, by the button control solenoid directional control valve, realize the clamping of hydraulic cylinder and unclamp.
Claims (1)
1. aluminum alloy bodywork floor assembly welding anchor clamps, it is characterized in that: comprise crossbeam, guide rail, adjustable device for positioning and supporting, side positioner, vertical hold down gag, side compression device, crossbeam is a clamp body, adjustable device for positioning and supporting is located at above the crossbeam, be used to support the floor of needs welding, vertical hold down gag is located on the crossbeam, be positioned at the both sides of adjustable device for positioning and supporting, side positioner and side compression device lay respectively at the both sides of vertical hold down gag, the side positioner is used for fixing floor side, and the side compression device is used at the lateral vertical workpiece pressing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010105811315A CN102029498A (en) | 2010-12-09 | 2010-12-09 | Assembly welding fixture for aluminum alloy vehicle body floors |
Applications Claiming Priority (1)
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CN2010105811315A CN102029498A (en) | 2010-12-09 | 2010-12-09 | Assembly welding fixture for aluminum alloy vehicle body floors |
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CN102029498A true CN102029498A (en) | 2011-04-27 |
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CN2010105811315A Pending CN102029498A (en) | 2010-12-09 | 2010-12-09 | Assembly welding fixture for aluminum alloy vehicle body floors |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102229030A (en) * | 2011-05-06 | 2011-11-02 | 芜湖瑞创投资股份有限公司 | Device and method for preventing welding deformation of supporting burden |
CN102328172A (en) * | 2011-07-11 | 2012-01-25 | 重庆市北碚区枫火机械制造有限公司 | Rectangular silencer assembly welding tooling |
CN102357768A (en) * | 2011-10-24 | 2012-02-22 | 长春轨道客车股份有限公司 | Sleeper beam assembly-welding tipping gear |
CN103240556A (en) * | 2013-05-10 | 2013-08-14 | 上汽通用五菱汽车股份有限公司 | Welding fixture for formula racing |
CN103624466A (en) * | 2013-12-12 | 2014-03-12 | 辽宁忠旺集团有限公司 | Car floor welding tool of rail vehicle |
CN106238986A (en) * | 2016-08-29 | 2016-12-21 | 浙江瑞弗航空航天技术装备有限公司 | Floor welded production line before a kind of light passenger train |
CN107486676A (en) * | 2017-10-24 | 2017-12-19 | 深圳诺基业科技有限公司 | A kind of sheet metal box body welder |
CN108213692A (en) * | 2018-02-12 | 2018-06-29 | 湖南九方焊接技术有限公司 | The stirring friction welding fixture and welding method of a kind of aluminium alloy frame body |
CN110480153A (en) * | 2019-08-15 | 2019-11-22 | 青岛四方庞巴迪铁路运输设备有限公司 | Undercarriage frame welds auxiliary mould and its method |
CN110666423A (en) * | 2019-09-26 | 2020-01-10 | 中车长春轨道客车股份有限公司 | Adjustable end clamping device for assembly welding of large parts of aluminum alloy vehicle body |
CN112536558A (en) * | 2020-10-29 | 2021-03-23 | 中车石家庄车辆有限公司 | Welding crimping tool for maintenance of open wagon |
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JP3297488B2 (en) * | 1993-02-10 | 2002-07-02 | 株式会社横河ブリッジ | Assembly device for H-type structures |
CN201026553Y (en) * | 2007-01-12 | 2008-02-27 | 庄添财 | Worktable for welding stage |
CN101185998A (en) * | 2007-12-15 | 2008-05-28 | 江西江铃底盘股份有限公司 | Welding clamp and welding process for axle housing assembly |
CN201073725Y (en) * | 2007-08-16 | 2008-06-18 | 东风汽车有限公司 | Flexible welding clamp for vehicle body trial-manufacture floor assembly |
CN101618490A (en) * | 2009-07-24 | 2010-01-06 | 苏州宝馨科技实业股份有限公司 | Method for assembling overhead cell support of hybrid vehicle and clamp thereof |
CN101844197A (en) * | 2010-04-17 | 2010-09-29 | 山东五征集团有限公司 | Riveting flexible fixture for automobile frame |
CN201906959U (en) * | 2010-12-09 | 2011-07-27 | 长春轨道客车股份有限公司 | Aluminium alloy vehicle body floor assembly welding clamp |
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2010
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3297488B2 (en) * | 1993-02-10 | 2002-07-02 | 株式会社横河ブリッジ | Assembly device for H-type structures |
CN201026553Y (en) * | 2007-01-12 | 2008-02-27 | 庄添财 | Worktable for welding stage |
CN201073725Y (en) * | 2007-08-16 | 2008-06-18 | 东风汽车有限公司 | Flexible welding clamp for vehicle body trial-manufacture floor assembly |
CN101185998A (en) * | 2007-12-15 | 2008-05-28 | 江西江铃底盘股份有限公司 | Welding clamp and welding process for axle housing assembly |
CN101618490A (en) * | 2009-07-24 | 2010-01-06 | 苏州宝馨科技实业股份有限公司 | Method for assembling overhead cell support of hybrid vehicle and clamp thereof |
CN101844197A (en) * | 2010-04-17 | 2010-09-29 | 山东五征集团有限公司 | Riveting flexible fixture for automobile frame |
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Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102229030A (en) * | 2011-05-06 | 2011-11-02 | 芜湖瑞创投资股份有限公司 | Device and method for preventing welding deformation of supporting burden |
CN102229030B (en) * | 2011-05-06 | 2014-11-05 | 奇瑞重工股份有限公司 | Device and method for preventing welding deformation of supporting burden |
CN102328172A (en) * | 2011-07-11 | 2012-01-25 | 重庆市北碚区枫火机械制造有限公司 | Rectangular silencer assembly welding tooling |
CN102328172B (en) * | 2011-07-11 | 2014-09-24 | 重庆市北碚区枫火机械制造有限公司 | Rectangular silencer assembly welding tooling |
CN102357768A (en) * | 2011-10-24 | 2012-02-22 | 长春轨道客车股份有限公司 | Sleeper beam assembly-welding tipping gear |
CN103240556A (en) * | 2013-05-10 | 2013-08-14 | 上汽通用五菱汽车股份有限公司 | Welding fixture for formula racing |
CN103240556B (en) * | 2013-05-10 | 2015-04-01 | 上汽通用五菱汽车股份有限公司 | Welding fixture for formula racing |
CN103624466A (en) * | 2013-12-12 | 2014-03-12 | 辽宁忠旺集团有限公司 | Car floor welding tool of rail vehicle |
CN106238986A (en) * | 2016-08-29 | 2016-12-21 | 浙江瑞弗航空航天技术装备有限公司 | Floor welded production line before a kind of light passenger train |
CN107486676A (en) * | 2017-10-24 | 2017-12-19 | 深圳诺基业科技有限公司 | A kind of sheet metal box body welder |
CN107486676B (en) * | 2017-10-24 | 2023-10-20 | 深圳一诺基业科技有限公司 | Sheet metal box welding set |
CN108213692A (en) * | 2018-02-12 | 2018-06-29 | 湖南九方焊接技术有限公司 | The stirring friction welding fixture and welding method of a kind of aluminium alloy frame body |
CN108213692B (en) * | 2018-02-12 | 2023-10-31 | 湖南九方焊接技术有限公司 | Friction stir welding clamp and welding method for aluminum alloy frame |
CN110480153A (en) * | 2019-08-15 | 2019-11-22 | 青岛四方庞巴迪铁路运输设备有限公司 | Undercarriage frame welds auxiliary mould and its method |
CN110666423A (en) * | 2019-09-26 | 2020-01-10 | 中车长春轨道客车股份有限公司 | Adjustable end clamping device for assembly welding of large parts of aluminum alloy vehicle body |
CN112536558A (en) * | 2020-10-29 | 2021-03-23 | 中车石家庄车辆有限公司 | Welding crimping tool for maintenance of open wagon |
CN112536558B (en) * | 2020-10-29 | 2022-05-31 | 中车石家庄车辆有限公司 | Welding crimping tool for maintenance of open wagon |
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Application publication date: 20110427 |