CN201471114U - Subway cab upper frame assembly tooling - Google Patents

Subway cab upper frame assembly tooling Download PDF

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Publication number
CN201471114U
CN201471114U CN200920231485XU CN200920231485U CN201471114U CN 201471114 U CN201471114 U CN 201471114U CN 200920231485X U CN200920231485X U CN 200920231485XU CN 200920231485 U CN200920231485 U CN 200920231485U CN 201471114 U CN201471114 U CN 201471114U
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CN
China
Prior art keywords
support body
welding
workpiece
frame body
upper frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN200920231485XU
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Chinese (zh)
Inventor
李明海
蔡学成
刘俊
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NANJING LEIERWEI NEW TECHNOLOGY CO LTD
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NANJING LEIERWEI NEW TECHNOLOGY CO LTD
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Priority to CN200920231485XU priority Critical patent/CN201471114U/en
Application granted granted Critical
Publication of CN201471114U publication Critical patent/CN201471114U/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a subway cab upper frame assembly tooling, which comprises a frame body, a potentiometer, quick clamps and the like. The potentiometer is mounted at two ends of the frame body, a shaft of the potentiometer is movably mounted on supporting seats via bearings, the supporting seats are arranged at two ends of the frame body, workpiece end positioning blocks used for liming workpiece length are mounted at opposite angles on the upper sides of the frame body, a workpiece middle positioning block used for liming workpiece radian is mounted in the middle of the frame body, the quick clamps used for fixing workpieces are respectively arranged at the two opposite corners and the middle portion of the frame body, and the lower side of the frame body is symmetrical to the upper side thereof. Two sides of the frame body are symmetrical, and symmetrical workpieces can be welded simultaneously, thereby saving floor and increasing efficiency. The quick clamps and C-shaped pliers are utilized to realize dynamic positioning and clamping and are convenient and fast, adjustable positioning can be realized according to welding deformation degree of workpieces, thereby guaranteeing welding precision. The potentiometer utilized in the assembly tooling resolves the problem of welding overturn and adjusts vertical welding and overhead welding into downward welding, thereby increasing welding quality.

Description

Subway drivers' cab upper frame is formed frock
Technical field
The utility model relates to a kind of processing tool, specifically relates on a kind of subway drivers' cab not framework and forms frock, belongs to the Machining Technology field.
Background technology
The drivers' cab appearance and size of Subway Line 1, Bombay project all goes out many greatly than existing Shanghai Underground Brilliant Pearl Line, line of Line of Nanjing Subway.The drivers' cab top skeleton structure of Shanghai Underground Brilliant Pearl Line and Bombay subway similar, his production method utilize pincers worker setting-out, welding locating piece on the large cast steel platform, weld simple anchor clamps in position comes assembly welding.The shortcoming of this assembly welding method at first is that the welding difficulty is big, has a large amount of butt joint vertical position welding, fillet welding; Next is that the accuracy of manufacture is not high, and percent defective is big; The 3rd is that the manufacturing cycle is long, can not normally form a complete production network, and has only overtime work or makes two classes of productions of similar mold again; The 4th is because symmetrical part is arranged during product design, just can satisfy the demand so must make symmetrical mold when producing, thereby cause the work-yard floor space bigger, is unfavorable for the carrying out of lean production.
The utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of and has two sides symmetry work top, easy to operate subway drivers' cab upper frame is formed frock, and it is convenient to clamp, the production efficiency height, and overhead welding, vertical position welding can be adjusted into downhand welding, guaranteed the quality of welding.
For achieving the above object, the utility model is to realize by following technical scheme:
A kind of subway drivers' cab upper frame is formed frock, it is characterized in that comprising support body, bearing, deflection machine and quick-speed jigs, and described deflection machine is installed in the two ends of support body, and the axle of deflection machine is movably arranged on the bearing that is positioned at the support body two ends by bearing respectively; The workpiece end locating piece of restriction Workpiece length is installed at two diagonal angles of the upside of support body, the workpiece middle part locating piece of restriction workpiece radian is installed, the quick-speed jigs that is separately installed with fixation workpiece at the place, two diagonal angles and the middle part of support body at the middle part of support body; The downside of support body and upside symmetry; Described quick-speed jigs comprises base, pedestal, jig arm bar, fixed bar and chuck, pedestal is fixedly mounted on the support body by base, toggle clamp armed lever and fixed bar on pedestal, free end at the jig arm bar is fixed with chuck, at the middle part of fixed bar hinged securement piece, fixed block is against the upside of jig arm bar, pushes down the jig arm bar.
Aforesaid subway drivers' cab upper frame is formed frock, it is characterized in that described support body is welded by section bar and steel plate.
Aforesaid subway drivers' cab upper frame is formed frock, it is characterized in that described bearing is welded by section bar and steel plate.
Aforesaid subway drivers' cab upper frame is formed frock, it is characterized in that described deflection machine comprises joint chair, rotary disk and axle, and rotary disk is fixed on the end of support body by joint chair, and axle is installed on the rotary disk, is movably arranged on the bearing by bearing; Subway drivers' cab upper frame is formed frock and is also comprised locking mechanism, described locking mechanism comprises fixed head, spacer pin and handle, two fixed heads are fixedly mounted on the bearing, on fixed head, be provided with perforation, the spacer pin that flexibly connects with handle passes two perforation, on the spacer pin between two perforation, tab is installed, on the spacer pin between tab and the outside fixed head, spring is installed, circumference is provided with several hole of button in the rotary disk upper edge, and the hole of button on the rotary disk is corresponding with the position of spacer pin.
Aforesaid subway drivers' cab upper frame is formed frock, it is characterized in that also comprising the C clamp.
The beneficial effects of the utility model are: support body of the present utility model two sides can be installed symmetrical workpiece simultaneously, weld for being symmetrical arranged, and saves land used, raises the efficiency; Adopt quick-speed jigs and C clamp manual positioning, clamping mode simultaneously, quick and convenient location, and can adjust the location according to workpiece welding deformation degree, guarantee welding precision; Adopt deflection machine, solved the welding turning problem, and vertical position welding, overhead welding are adjusted into downhand welding, improved welding quality.
Description of drawings
Fig. 1 is the front view that drivers' cab upper frame of the present utility model is formed the frock mounting structure;
Fig. 2 is the vertical view that drivers' cab upper frame of the present utility model is formed the frock mounting structure;
Fig. 3 is the stereogram that drivers' cab upper frame of the present utility model is formed the frock mounting structure;
Fig. 4 is a locking mechanism partial enlarged drawing of the present utility model;
Fig. 5 is the partial enlarged drawing of quick-speed jigs of the present utility model.
The implication of main mark among the figure:
1, upside workpiece, 2, the downside workpiece, 3, deflection machine, 4, locking mechanism, 5, support body, 6, the C clamp, 7, quick-speed jigs, 8, the workpiece end locating piece, 9, workpiece interfix piece, 10, cushion block, 21, go up lateral column, 22, go up side column, 23, support column, 24, edge column, 25, the top stiffener, 26, bottom stiffener, 31, handle, 32, fixed head, 33, spacer pin, 34, axle, 35, hole of button, 36, rotary disk, 41, base, 42, pedestal, 43, fixed block, 44, fixed bar, 45, chuck, 46, the jig arm bar.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is done concrete being described below.
Fig. 1 is the front view that drivers' cab upper frame of the present utility model is formed the frock mounting structure; Fig. 2 is the vertical view that drivers' cab upper frame of the present utility model is formed the frock mounting structure; Fig. 3 is the stereogram that drivers' cab upper frame of the present utility model is formed the frock mounting structure; Fig. 4 is a locking mechanism partial enlarged drawing of the present utility model; Fig. 5 is the partial enlarged drawing of quick-speed jigs of the present utility model.
As shown in the figure, drivers' cab upper frame of the present utility model is formed frock and is comprised support body 5, bearing, deflection machine 3, quick-speed jigs 7, deflection machine 3 is installed in the two ends of support body 5, and the axle 34 of deflection machine 3 is movably arranged on the bearing that is positioned at support body 5 two ends by bearing respectively.Like this, support body 5 can carry out 360 degree and rotate freely on bearing, be convenient to vertical position welding and overhead welding are become downhand welding, improves welding quality.
The workpiece end locating piece 8 of restriction Workpiece length is installed at two diagonal angles of the upside of support body 5, the workpiece middle part locating piece 9 of restriction workpiece radian is installed at the middle part of support body, after locating piece sets, just fixed the size and dimension of workpiece, if it is undesirable, just can't lay into, also just can't weld, prevent the generation of defective products.The a plurality of quick-speed jigs 7 that are separately installed with fixation workpiece at the place, two diagonal angles and the middle part of support body 5, decide according to producing needs quantity and position.Quick-speed jigs 7 can reduce welding deformation, improves the dimensional accuracy of weldment.Simultaneously, also be provided with cushion block 10, in order to live workpiece from the below pad at the middle part of support body 5.
The downside of support body 5 and upside symmetry form symmetric arrangement.Because the drivers' cab upper frame is symmetrical part, so just two symmetrical parts can be installed, welding can be enhanced productivity greatly simultaneously.
Quick-speed jigs 7 comprises base 41, pedestal 42, jig arm bar 46, fixed bar 44 and chuck 45, pedestal 42 is fixedly mounted on the support body 5 by base 41, toggle clamp armed lever 46 and fixed bar 44 on pedestal 42, free end at jig arm bar 46 is fixed with chuck 45, at the middle part of fixed bar 44 hinged securement piece 43.Jig arm bar 46 rotates comes, and makes chuck 45 prop up the workpiece upside, and fixed bar 44 turns to the upside of jig arm bar 46, rotational fixation piece 43 makes fixed block 43 prop up the upside of jig arm bar 46, the fixedly position of fixed block 43, just can push down the jig arm bar, realize the purpose of clamping workpiece.
Support body is welded by section bar and steel plate, has the normal use that enough intensity guarantees the assembly welding tire.Bearing also is welded by section bar and steel plate, and enough intensity is arranged, in order to support whole frame body 5.
Above-mentioned deflection machine 3 comprises joint chair, rotary disk 36 and axle 34, and rotary disk 36 is fixed on the end of support body 5 by joint chair, and axle 34 is installed on the rotary disk 36, is movably arranged on the bearing by bearing.
In the utility model, also comprise locking mechanism 3,, prevent the rotation in the welding process in order to weld in certain position support body 5 is locked.Locking mechanism 3 comprises fixed head 32, spacer pin 33 and handle 31, two fixed heads 32 are fixedly mounted on the bearing, on fixed head 32, be provided with perforation, the spacer pin 33 that flexibly connects with handle 31 passes two perforation, on the spacer pin between two perforation 33, tab is installed, on the spacer pin 33 between tab and the outside fixed head spring is installed, is provided with several hole of button 35 at rotary disk 36 upper edge circumference, the hole of button 35 on the rotary disk 36 is corresponding with the position of spacer pin 33.After the position of support body 5 takes a turn for the better, spacer pin 33 is inserted in the corresponding hole of button 35, by spring with spacer pin 33 jackings at locking position, guarantee fixed effect.
In addition, in the utility model, also comprise C clamp 6, be used, in order to clamp the steel plate of upper frame side with quick-speed jigs 7.
In use, elder generation opens each quick-speed jigs 7 and turns up.Then with the last lateral column 21 of drivers' cab upper frame, go up side column 22, support column 23, edge column 24 etc. and put into frock successively, check whether size and dimension meets the requirements, with quick-speed jigs 7 and C clamp 6 location and clamp, carry out spot welding according to technological requirement.Put into top stiffener 25 and bottom stiffener 26 afterwards successively, determined the laggard spot welding location, position of top stiffener 25 and bottom stiffener 26.Putting into other associate members successively welds according to technological requirement.After one side workpiece welds, hold handle 31 spacer pin 33 is extracted,, again spacer pin 33 is inserted hole of button 35, weld another workpiece according to above-mentioned steps overleaf frock Rotate 180 degree.After welding finishes, clear up each locating surface, begin to circulate and carry out the assembly welding of next group drivers' cab frock.
The utility model adopts manual positioning, clamping mode, and support body assembly welding tire adopts combined type, modular construction design.Can adjust the location according to product welding deformation degree, to guarantee the dimension precision requirement after framework welds.In addition, the utility model adopts integrated design, and two faces that utilize support body 5 had both solved the problem that symmetrical part is produced as working face, has solved the problem of welding upset again.Floor space is very little.Adopt location and the quick-speed jigs 7 and the C type pincers 6 of modularized design, make it general with other frocks to greatest extent.Adopt deflection machine, can be adjusted into downhand welding to vertical position welding, overhead welding, play crucial effect improving welding quality.
The foregoing description does not limit the utility model in any form, and all employings are equal to the technical scheme that mode obtained of replacement or equivalent transformation, all drop in the protection of the present utility model orientation.

Claims (5)

1. a subway drivers' cab upper frame is formed frock, it is characterized in that comprising support body, bearing, deflection machine and quick-speed jigs, and described deflection machine is installed in the two ends of support body, and the axle of deflection machine is movably arranged on the bearing that is positioned at the support body two ends by bearing respectively; The workpiece end locating piece of restriction Workpiece length is installed at two diagonal angles of the upside of support body, the workpiece middle part locating piece of restriction workpiece radian is installed, the quick-speed jigs that is separately installed with fixation workpiece at the place, two diagonal angles and the middle part of support body at the middle part of support body; The downside of support body and upside symmetry; Described quick-speed jigs comprises base, pedestal, jig arm bar, fixed bar and chuck, pedestal is fixedly mounted on the support body by base, toggle clamp armed lever and fixed bar on pedestal, free end at the jig arm bar is fixed with chuck, at the middle part of fixed bar hinged securement piece, fixed block is against the upside of jig arm bar, pushes down the jig arm bar.
2. subway drivers' cab upper frame according to claim 1 is formed frock, it is characterized in that described support body is welded by section bar and steel plate.
3. subway drivers' cab upper frame according to claim 1 is formed frock, it is characterized in that described bearing is welded by section bar and steel plate.
4. subway drivers' cab upper frame according to claim 1 is formed frock, it is characterized in that described deflection machine comprises joint chair, rotary disk and axle, rotary disk is fixed on the end of support body by joint chair, and axle is installed on the rotary disk, is movably arranged on the bearing by bearing; Subway drivers' cab upper frame is formed frock and is also comprised locking mechanism, described locking mechanism comprises fixed head, spacer pin and handle, two fixed heads are fixedly mounted on the bearing, on fixed head, be provided with perforation, the spacer pin that flexibly connects with handle passes two perforation, on the spacer pin between two perforation, tab is installed, on the spacer pin between tab and the outside fixed head, spring is installed, circumference is provided with several hole of button in the rotary disk upper edge, and the hole of button on the rotary disk is corresponding with the position of spacer pin.
5. form frock according to claim 1 or 4 described subway drivers' cab upper frames, it is characterized in that also comprising the C clamp.
CN200920231485XU 2009-08-28 2009-08-28 Subway cab upper frame assembly tooling Expired - Fee Related CN201471114U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920231485XU CN201471114U (en) 2009-08-28 2009-08-28 Subway cab upper frame assembly tooling

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Application Number Priority Date Filing Date Title
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Application Number Title Priority Date Filing Date
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Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102240882A (en) * 2011-06-15 2011-11-16 长治清华机械厂 Welding turnover device
CN102357767A (en) * 2011-10-24 2012-02-22 长春轨道客车股份有限公司 Draw beam assembly and welding device
CN102430886A (en) * 2011-10-27 2012-05-02 山西晋煤集团金鼎煤机矿业有限责任公司 Shifting device of double-side assembling and clamping workpiece for automatic welding of hydraulic support
CN102699609A (en) * 2012-07-02 2012-10-03 辽宁忠旺集团有限公司 Rotary tool for welding skirt board grating of rail vehicle
CN102699608A (en) * 2012-07-02 2012-10-03 辽宁忠旺集团有限公司 Tool for combined welding of skirt board frame of rail vehicle
CN102773617A (en) * 2011-05-10 2012-11-14 铁道部运输局 Assembly and welding process method and assembly and welding process template for front window framework of cab of aluminum alloy vehicle body
CN103101020A (en) * 2011-11-15 2013-05-15 东莞唯壹工业设计有限公司 Multi-angle rotation clamping and fixing work table
CN103170780A (en) * 2013-03-20 2013-06-26 大连奥托股份有限公司 Switching device for holding the welding torch
CN103418969A (en) * 2013-08-12 2013-12-04 苏州市合昌电器有限公司 Special-shaped pipe fitting welding auxiliary clamp
CN103464952A (en) * 2013-09-18 2013-12-25 无锡新奇生电器有限公司 Welding tool of power distribution box
CN103495829A (en) * 2013-10-11 2014-01-08 江西稀有稀土金属钨业集团有限公司 Water-cooling template manufacturing tool
CN103692137A (en) * 2013-12-31 2014-04-02 吴江市松陵镇铭益自动化机械设备厂 Welding fixture for main arm of tyre changer
CN104043932A (en) * 2014-06-20 2014-09-17 蒋彩英 Length-adjustable vehicle beam welding jig with turbine reducer
CN104353960A (en) * 2014-10-31 2015-02-18 徐州建机工程机械有限公司 Crane boom bottom chord joint point splicing tooling for tower crane
CN104368931A (en) * 2014-10-31 2015-02-25 湖州美胜机械有限公司 Welding jig of seat movable seat frame
CN104384796A (en) * 2014-11-10 2015-03-04 重庆靖悦机械设备有限公司 Clamp for positioning and welding hauling assembly
CN105945500A (en) * 2016-06-30 2016-09-21 广州文冲船厂有限责任公司 Positioner for robot welded hoisting ring
CN106346183A (en) * 2016-11-16 2017-01-25 扬州市涵洋工程机械有限公司 Wheat harvester cab frame welding tooling
CN107335960A (en) * 2017-08-19 2017-11-10 江苏标新工业有限公司 A kind of device of ethane cracking furnace coil pipe group weldering upset
CN107900729A (en) * 2017-12-08 2018-04-13 山东豪迈机械制造有限公司 Engineering machinery housing locating and machining clamping device
CN111136399A (en) * 2020-01-02 2020-05-12 中车青岛四方机车车辆股份有限公司 Adjusting-free welding method and auxiliary welding device for rail vehicle tube plate structure
CN112238319A (en) * 2020-10-27 2021-01-19 宁波宏钜智能设备有限公司 Full-automatic forklift leg welding equipment
CN112958983A (en) * 2021-03-23 2021-06-15 徐州工业职业技术学院 Welding auxiliary clamp for mechanical design and manufacture
CN113814618A (en) * 2021-10-20 2021-12-21 常州机电职业技术学院 Tool for assembling and welding underframe of locomotive cab

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102773617A (en) * 2011-05-10 2012-11-14 铁道部运输局 Assembly and welding process method and assembly and welding process template for front window framework of cab of aluminum alloy vehicle body
CN102773617B (en) * 2011-05-10 2014-11-26 中国铁路总公司 Assembly and welding process method for front window framework of cab of aluminum alloy vehicle body
CN102240882A (en) * 2011-06-15 2011-11-16 长治清华机械厂 Welding turnover device
CN102357767A (en) * 2011-10-24 2012-02-22 长春轨道客车股份有限公司 Draw beam assembly and welding device
CN102430886B (en) * 2011-10-27 2014-09-17 山西晋煤集团金鼎煤机矿业有限责任公司 Shifting device of double-side assembling and clamping workpiece for automatic welding of hydraulic support
CN102430886A (en) * 2011-10-27 2012-05-02 山西晋煤集团金鼎煤机矿业有限责任公司 Shifting device of double-side assembling and clamping workpiece for automatic welding of hydraulic support
CN103101020A (en) * 2011-11-15 2013-05-15 东莞唯壹工业设计有限公司 Multi-angle rotation clamping and fixing work table
CN102699609A (en) * 2012-07-02 2012-10-03 辽宁忠旺集团有限公司 Rotary tool for welding skirt board grating of rail vehicle
CN102699608A (en) * 2012-07-02 2012-10-03 辽宁忠旺集团有限公司 Tool for combined welding of skirt board frame of rail vehicle
CN102699608B (en) * 2012-07-02 2014-12-10 辽宁忠旺集团有限公司 Tool for combined welding of skirt board frame of rail vehicle
CN103170780A (en) * 2013-03-20 2013-06-26 大连奥托股份有限公司 Switching device for holding the welding torch
CN103418969A (en) * 2013-08-12 2013-12-04 苏州市合昌电器有限公司 Special-shaped pipe fitting welding auxiliary clamp
CN103464952A (en) * 2013-09-18 2013-12-25 无锡新奇生电器有限公司 Welding tool of power distribution box
CN103495829A (en) * 2013-10-11 2014-01-08 江西稀有稀土金属钨业集团有限公司 Water-cooling template manufacturing tool
CN103495829B (en) * 2013-10-11 2015-09-09 江西稀有稀土金属钨业集团有限公司 A kind of water-cooled template construct frock
CN103692137A (en) * 2013-12-31 2014-04-02 吴江市松陵镇铭益自动化机械设备厂 Welding fixture for main arm of tyre changer
CN104043932A (en) * 2014-06-20 2014-09-17 蒋彩英 Length-adjustable vehicle beam welding jig with turbine reducer
CN104353960A (en) * 2014-10-31 2015-02-18 徐州建机工程机械有限公司 Crane boom bottom chord joint point splicing tooling for tower crane
CN104368931A (en) * 2014-10-31 2015-02-25 湖州美胜机械有限公司 Welding jig of seat movable seat frame
CN104384796A (en) * 2014-11-10 2015-03-04 重庆靖悦机械设备有限公司 Clamp for positioning and welding hauling assembly
CN105945500A (en) * 2016-06-30 2016-09-21 广州文冲船厂有限责任公司 Positioner for robot welded hoisting ring
CN106346183A (en) * 2016-11-16 2017-01-25 扬州市涵洋工程机械有限公司 Wheat harvester cab frame welding tooling
CN106346183B (en) * 2016-11-16 2018-01-26 扬州市涵洋工程机械有限公司 A kind of wheat harvester cab frame welding tooling
CN107335960A (en) * 2017-08-19 2017-11-10 江苏标新工业有限公司 A kind of device of ethane cracking furnace coil pipe group weldering upset
CN107335960B (en) * 2017-08-19 2019-03-01 江苏标新工业有限公司 A kind of device of ethane cracking furnace coil pipe group weldering overturning
CN107900729A (en) * 2017-12-08 2018-04-13 山东豪迈机械制造有限公司 Engineering machinery housing locating and machining clamping device
CN107900729B (en) * 2017-12-08 2023-10-13 山东豪迈机械制造有限公司 Engineering machinery shell processing positioning clamping device
CN111136399A (en) * 2020-01-02 2020-05-12 中车青岛四方机车车辆股份有限公司 Adjusting-free welding method and auxiliary welding device for rail vehicle tube plate structure
CN112238319A (en) * 2020-10-27 2021-01-19 宁波宏钜智能设备有限公司 Full-automatic forklift leg welding equipment
CN112958983A (en) * 2021-03-23 2021-06-15 徐州工业职业技术学院 Welding auxiliary clamp for mechanical design and manufacture
CN113814618A (en) * 2021-10-20 2021-12-21 常州机电职业技术学院 Tool for assembling and welding underframe of locomotive cab

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100519

Termination date: 20140828

EXPY Termination of patent right or utility model