CN106392457A - Fast positioning welding tool for automobile exhaust pipe - Google Patents

Fast positioning welding tool for automobile exhaust pipe Download PDF

Info

Publication number
CN106392457A
CN106392457A CN201611087978.1A CN201611087978A CN106392457A CN 106392457 A CN106392457 A CN 106392457A CN 201611087978 A CN201611087978 A CN 201611087978A CN 106392457 A CN106392457 A CN 106392457A
Authority
CN
China
Prior art keywords
bracing frame
automobile exhaust
exhaust pipe
frame
positioning welding
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.)
Pending
Application number
CN201611087978.1A
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Chinese (zh)
Inventor
吴昊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Mingzhu Steel Ball Co Ltd
Original Assignee
Wuxi Mingzhu Steel Ball Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Mingzhu Steel Ball Co Ltd filed Critical Wuxi Mingzhu Steel Ball Co Ltd
Priority to CN201611087978.1A priority Critical patent/CN106392457A/en
Publication of CN106392457A publication Critical patent/CN106392457A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B23K37/0533Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/006Vehicles

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Exhaust Silencers (AREA)

Abstract

The invention provides a fast positioning welding tool for an automobile exhaust pipe. The fast positioning welding tool for the automobile exhaust pipe can adapt to a robot welding station and is applicable to large-batch welding operation, installing is fast, and reliability is high. The fast positioning welding tool for the automobile exhaust pipe comprises a base on which supporting frames are distributed; and an automobile exhaust pipe assembly is arranged on the supporting frames. The fast positioning welding tool for the automobile exhaust pipe is characterized in that the supporting frames comprise the first supporting frame, the second supporting frame and the third supporting frame; the first supporting frame and the third supporting frame are arranged on the left side and the right side of the base correspondingly; the second supporting frame corresponds to a straight pipe of the automobile exhaust pipe assembly; the first supporting frame and the third supporting frame are each provided with a locking mechanism; each locking mechanism comprises a push-pull type fast clamp and a positioning block; a movable pulling rod of each push-pull type fast clamp is connected to the corresponding positioning block; a positioning pin is arranged on each positioning block; the positioning pins are matched with positioning holes of an end portion flange of the automobile exhaust pipe assembly; the second supporting frame is provided with a clamping hoop; the first supporting frame is an inclined frame; and the inclination direction of the inclined frame adapts to a bent pipe of the automobile exhaust pipe assembly.

Description

A kind of quick positioning welding frock of automobile exhaust pipe
Technical field
The present invention relates to automobile exhaust pipe manufacturing technology field, the quick positioning welding work of specially a kind of automobile exhaust pipe Dress.
Background technology
In batch micro operations automobile exhaust pipe, substantial amounts of exhaust pipe assembly needs to assemble up by welding procedure, and according to Needed for manually welding operation can not meet production, a lot of auto parts machinery manufacturing enterprises to complete height using robot now Effect, accurate welding sequence, for being adapted to the welding operation of robot it is necessary to be equipped with special welding tooling, but existing weldering Connect frock and there is installation inconvenience, the poor defect of reliability, be not still suitable for required during high-volume welding operation.
Content of the invention
In order to solve prior art problem, the invention provides a kind of automobile exhaust pipe quick positioning welding frock, its energy Enough it is adapted to robot welding station it is adaptable to high-volume welding operation, and quick for installation, highly reliable.
Its technical scheme is such:It includes base, is placed with bracing frame on base, and automobile exhaust tube assembly is placed in On support frame as described above, the height of support frame as described above is adapted with each section connecting tube of automobile exhaust tube assembly respectively, and its feature exists In:Support frame as described above includes the first bracing frame, the second bracing frame, the 3rd bracing frame, described first bracing frame and described 3rd Support is respectively arranged at the arranged on left and right sides of described base, and described second bracing frame corresponds to the straight tube of automobile exhaust tube assembly, It is respectively arranged with retaining mechanism, described retaining mechanism includes plug-type quick on described first bracing frame and described 3rd bracing frame Folder, locating piece, the mobile pull bar of described plug-type quick clip is connected to described locating piece, is provided with positioning on described locating piece Pin, described alignment pin is adapted with the location hole of the end flange of described automobile exhaust tube assembly, and described second bracing frame sets It is equipped with clip, described straight tube passes through described locked clip device, described first bracing frame is tilting rack, the incline direction of described tilting rack It is adapted with the bend pipe of automobile exhaust tube assembly.
It is further characterized by:It is additionally provided with First Transition plate, described first mistake in the upper end of described second bracing frame Cab apron has the groove matching with described straight tube, and described clip is installed on the two side ends of described First Transition plate;Described locking machine Structure is respectively arranged in described first bracing frame, the 3rd bracing frame by base plate, and the both sides of described base plate are provided with guide holder, institute State the centre that plug-type quick clip is arranged at described base plate, in described guide holder, be provided with guide post, described guide post with described Guide holder is slidably connected, and described guide post is parallel with the mobile pull bar of described plug-type quick clip, and described guide post is connected to institute State locating piece;
It is further characterized in that further:Described First Transition plate is connected to described second bracing frame by alignment pin, and described second Bracing frame is limited in described base by spacer pin;
Described 3rd bracing frame is installed on described base by installing plate;
Described second bracing frame is provided with two, and it is respectively arranged the lower section at the two ends in described straight tube;In the described first support Between frame and described second bracing frame, the lower section corresponding to described bend pipe is additionally provided with the 4th bracing frame, described 4th bracing frame Described base is limited in by spacer pin, the upper end of described 4th bracing frame is provided with the second rebound, described second rebound There is the groove matching with described bend pipe, described second rebound is connected to described 4th bracing frame by alignment pin.
After the structure of the present invention, automobile exhaust tube assembly can be positioned over the first bracing frame on base, the second support On frame and the 3rd bracing frame, the straight tube of exhaust pipe assembly is encircled locking by the clip on the second bracing frame, the first bracing frame and Retaining mechanism on three bracing frames, by the end flange hole positioning of the alignment pin on locating piece and exhaust pipe assembly, Ran Houyou Plug-type quick clip propulsion holds out against, and so that each section of exhaust pipe assembly to be welded is fitted close, and thus can be directed to needs to weld Socket part position carries out automatic welding operation.This structure can quickly complete to each section of secure support of automobile exhaust tube assembly simultaneously Assembling positioning, thus being adapted to robot welding station it is adaptable to high-volume welding operation, quick for installation, highly reliable.
Brief description
Fig. 1 is present configuration schematic front view;
Fig. 2 is present configuration schematic top plan view;
Fig. 3 is present configuration schematic perspective view.
Specific embodiment
As Fig. 1, in Fig. 2, Fig. 3:A kind of quick positioning welding frock of automobile exhaust pipe includes base 1, arranges on base 1 Have the first bracing frame 2, the second bracing frame 3, the 3rd bracing frame 4, the 4th bracing frame 5, the first bracing frame 2, the second bracing frame 3, Three bracing frames 4, the height of the 4th bracing frame 5 are adapted with each section connecting tube of automobile exhaust tube assembly respectively, during erection welding, Automobile exhaust tube assembly can be placed on above-mentioned each bracing frame.First bracing frame 2 and the 3rd bracing frame 4 are respectively arranged at base 1 Arranged on left and right sides, the second bracing frame 3 corresponds to the straight tube 6 of automobile exhaust tube assembly, and the second bracing frame 3 is provided with two, corresponding It is respectively arranged with clip 7 on the two ends of straight tube 6, two the second bracing frames 3, straight tube 6 is locked by clip 7;First bracing frame 2 For tilting rack, the incline direction of tilting rack is adapted with the bend pipe 8 of automobile exhaust tube assembly;In the first bracing frame 2 and the 3rd Retaining mechanism is respectively arranged with support 4, retaining mechanism includes plug-type quick clip 9(Plug-type quick clip 9 is prior art, Specifically adopt the plug-type quick clip of 304E), locating piece 10, the mobile pull bar 11 of plug-type quick clip 9 is connected to locating piece 10, The one side of locating piece 10 is provided with alignment pin 12, the location hole phase of alignment pin 12 and the end flange 13 of automobile exhaust tube assembly Adaptation, makes alignment pin 12 during locking be inserted into the positioning in the hole of end flange 13, retaining mechanism is respectively mounted by base plate 14 In the first bracing frame 2, the 3rd bracing frame 4;The both sides of base plate 14 are provided with guide holder 15, plug-type quick clip 9 is arranged at bottom The centre of plate 14, is provided with guide post 16 in guide holder 15, guide post 16 is slidably connected with guide holder 15, guide post 16 and push-and-pull The mobile pull bar 11 of formula quick clip 9 is parallel, and guide post 16 is also connected to locating piece 10;In the upper end of the second bracing frame 3 also It is provided with First Transition plate 17, First Transition plate 17 has the groove matching with straight tube 6(Diagram does not express groove), the two of clip 7 End is respectively arranged in the two side ends of First Transition plate 17;First Transition plate 17 is connected to the second bracing frame 3 by alignment pin 18, the Two bracing frames 3, the 4th bracing frame 5 are all limited in base 1 by spacer pin(In figure does not express spacer pin);3rd bracing frame 4 leads to Cross installing plate 19 and be installed on base 1, enable the 3rd bracing frame 4 to be more reliably installed on base 1;In the 4th bracing frame 5 Upper end is provided with the second rebound 20, and the second rebound 20 has the groove matching with bend pipe(In figure does not express groove), the second mistake Cab apron 20 is connected to the 4th bracing frame 5 by alignment pin 18;The design of alignment pin makes First Transition plate 17, the second rebound 20 Can be quickly and accurately positioned on the second bracing frame 3, the 4th bracing frame 5, and alignment pin can be flexible according to service condition Change.Using the structure of the present invention, before to automobile exhaust pipe welding operation, the straight tube 6 of exhaustor is placed on two second On bracing frame 3, locked with clip 7, one end docking of tail pipe 21 to be welded and straight tube 6 simultaneously, then utilize the 3rd bracing frame 4 On retaining mechanism, alignment pin 12 on its locating piece 10 inserts the positioning in the hole of the end flange 13 on tail pipe 21, and propulsion pushes away Pull-type quick clip 9, under the guide effect of guide post 16, the tight locating piece 10 of mobile pull bar 11 movable top of plug-type quick clip 9, Tail pipe 21 and straight tube 6 close fit is made to be easy to accurate welding;Straight tube 6 other end bend pipe to be welded 8 is divided into two sections, a section bend pipe After 8-1 is first docked with one end of straight tube 6, supported by the 4th bracing frame 5, then another section bend pipe 8-2 again with bend pipe 8-1 pair Connect, then utilize the retaining mechanism on the first bracing frame 2, the alignment pin 12 on its locating piece 10 inserts the end on bend pipe 8-2 The positioning in the hole of flange 13, advances plug-type quick clip 9, under the guide effect of guide post 16, the movement of plug-type quick clip 9 The tight locating piece of pull bar 11 movable top 10, makes bend pipe 8-2 and bend pipe 8-1 close fit be easy to accurate welding.

Claims (7)

1. the quick positioning welding frock of a kind of automobile exhaust pipe, it includes base, is placed with bracing frame, automobile exhaust on base Tube assembly is placed on support frame as described above, and the height of support frame as described above is fitted with each section connecting tube phase of automobile exhaust tube assembly respectively Should it is characterised in that:Support frame as described above includes the first bracing frame, the second bracing frame, the 3rd bracing frame, described first bracing frame and Described 3rd bracing frame is respectively arranged at the arranged on left and right sides of described base, and described second bracing frame corresponds to automobile exhaust pipe group The straight tube of part, is respectively arranged with retaining mechanism, described retaining mechanism bag on described first bracing frame and described 3rd bracing frame Include plug-type quick clip, locating piece, the mobile pull bar of described plug-type quick clip is connected to described locating piece, in described locating piece On be provided with alignment pin, described alignment pin is adapted with the location hole of the end flange of described automobile exhaust tube assembly, described It is provided with clip, described straight tube passes through described locked clip device, described first bracing frame is tilting rack, described inclines on second bracing frame Tiltedly the incline direction of frame and the bend pipe of automobile exhaust tube assembly are adapted.
2. a kind of quick positioning welding frock of automobile exhaust pipe according to claim 1 it is characterised in that:Described second The upper end of bracing frame is additionally provided with First Transition plate, and described First Transition plate has the groove matching with described straight tube, described card Hoop is installed on the two side ends of described First Transition plate.
3. a kind of quick positioning welding frock of automobile exhaust pipe according to claim 1 it is characterised in that:Described locking machine Structure is respectively arranged in described first bracing frame, the 3rd bracing frame by base plate, and the both sides of described base plate are provided with guide holder, institute State the centre that plug-type quick clip is arranged at described base plate, in described guide holder, be provided with guide post, described guide post with described Guide holder is slidably connected, and described guide post is parallel with the mobile pull bar of described plug-type quick clip, and described guide post is connected to institute State locating piece.
4. a kind of quick positioning welding frock of automobile exhaust pipe according to claim 2 it is characterised in that:Described first mistake Cab apron is connected to described second bracing frame by alignment pin, and described second bracing frame is limited in described base by spacer pin.
5. a kind of quick positioning welding frock of automobile exhaust pipe according to claim 1 it is characterised in that:Described 3rd Support is installed on described base by installing plate.
6. a kind of quick positioning welding frock of automobile exhaust pipe according to claim 1 it is characterised in that:Described second Support is provided with two, and it corresponds respectively to the two ends of described straight tube.
7. a kind of quick positioning welding frock of automobile exhaust pipe according to claim 1 it is characterised in that:Described first Between bracing frame and described second bracing frame, the lower section corresponding to described bend pipe is additionally provided with the 4th bracing frame, described 4th Support is limited in described base by spacer pin, and the upper end of described 4th bracing frame is provided with the second rebound, described second mistake Cab apron has the groove matching with described bend pipe, and described second rebound is connected to described 4th bracing frame by alignment pin.
CN201611087978.1A 2016-12-01 2016-12-01 Fast positioning welding tool for automobile exhaust pipe Pending CN106392457A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611087978.1A CN106392457A (en) 2016-12-01 2016-12-01 Fast positioning welding tool for automobile exhaust pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611087978.1A CN106392457A (en) 2016-12-01 2016-12-01 Fast positioning welding tool for automobile exhaust pipe

Publications (1)

Publication Number Publication Date
CN106392457A true CN106392457A (en) 2017-02-15

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107344277A (en) * 2017-08-02 2017-11-14 无锡红湖消声器有限公司 Automobile exhaust pipe spinning cylinder is classified welding tooling and its welding method
CN107378374A (en) * 2017-08-31 2017-11-24 安徽众汇制冷有限公司 A kind of multi-connected machine business air conditioner gas-liquid separator welding tooling and its application method
CN107570951A (en) * 2017-09-11 2018-01-12 江苏华阳管业股份有限公司 A kind of straight pipe and elbow member welder
CN107877080A (en) * 2017-12-15 2018-04-06 浙江钱江机器人有限公司 A kind of muffler weld fixture apparatus and its application method
CN108057976A (en) * 2018-02-12 2018-05-22 宁波麦特焊接有限公司 A kind of air inlet pipe welding tooling
CN108480909A (en) * 2018-02-01 2018-09-04 东莞市圣荣自动化科技有限公司 A kind of rotating welding tool fixture
CN109317914A (en) * 2018-10-24 2019-02-12 张晓锋 Equipment and exhaust tube splicing process is welded and fixed in a kind of curved connect of exhaust funnel of motorcycle
CN109454577A (en) * 2019-01-18 2019-03-12 海安荣民汽车配件有限公司 Three-wheeled motor car front fork ASSY assembly tool
CN110000508A (en) * 2019-04-26 2019-07-12 张家港保税区亚鑫精密制管有限公司 The welding tooling of stabilizer bar arm on vehicle shock absorber outer cylinder
CN111168308A (en) * 2020-02-29 2020-05-19 重庆工程职业技术学院 Welding tool clamp for automobile exhaust pipe
CN112025054A (en) * 2020-08-31 2020-12-04 湖北三江航天万峰科技发展有限公司 Thin-wall opposite-shape pull rod rapid positioning welding device and forming and welding method thereof
CN114289988A (en) * 2021-12-15 2022-04-08 沪东中华造船(集团)有限公司 Device for butt welding pipe joint and pipe and using method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09192888A (en) * 1996-01-12 1997-07-29 Ishikawajima Harima Heavy Ind Co Ltd Holding device for welding of bent pipe
CN101865344A (en) * 2010-07-09 2010-10-20 金龙联合汽车工业(苏州)有限公司 Fixing structure of SSS type flexible metal tube
CN102248351A (en) * 2011-07-19 2011-11-23 重庆市北碚区枫火机械制造有限公司 Rotating welding fixture of silencer exhaust pipe
CN203817695U (en) * 2014-05-22 2014-09-10 南京天河汽车零部件股份有限公司 Clamping mechanism for welding flange at end part of automobile exhaust pipe
CN205129272U (en) * 2015-11-20 2016-04-06 浙江达峰汽车技术有限公司 Be used for blast pipe welded workstation
CN206241573U (en) * 2016-12-01 2017-06-13 无锡明珠钢球有限公司 The quick positioning welding frock of automobile exhaust pipe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09192888A (en) * 1996-01-12 1997-07-29 Ishikawajima Harima Heavy Ind Co Ltd Holding device for welding of bent pipe
CN101865344A (en) * 2010-07-09 2010-10-20 金龙联合汽车工业(苏州)有限公司 Fixing structure of SSS type flexible metal tube
CN102248351A (en) * 2011-07-19 2011-11-23 重庆市北碚区枫火机械制造有限公司 Rotating welding fixture of silencer exhaust pipe
CN203817695U (en) * 2014-05-22 2014-09-10 南京天河汽车零部件股份有限公司 Clamping mechanism for welding flange at end part of automobile exhaust pipe
CN205129272U (en) * 2015-11-20 2016-04-06 浙江达峰汽车技术有限公司 Be used for blast pipe welded workstation
CN206241573U (en) * 2016-12-01 2017-06-13 无锡明珠钢球有限公司 The quick positioning welding frock of automobile exhaust pipe

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107344277A (en) * 2017-08-02 2017-11-14 无锡红湖消声器有限公司 Automobile exhaust pipe spinning cylinder is classified welding tooling and its welding method
CN107378374B (en) * 2017-08-31 2023-02-28 安徽众汇制冷有限公司 Gas-liquid separator welding tool for multi-split commercial air conditioner and using method thereof
CN107378374A (en) * 2017-08-31 2017-11-24 安徽众汇制冷有限公司 A kind of multi-connected machine business air conditioner gas-liquid separator welding tooling and its application method
CN107570951A (en) * 2017-09-11 2018-01-12 江苏华阳管业股份有限公司 A kind of straight pipe and elbow member welder
CN107877080A (en) * 2017-12-15 2018-04-06 浙江钱江机器人有限公司 A kind of muffler weld fixture apparatus and its application method
CN107877080B (en) * 2017-12-15 2024-05-14 浙江钱江机器人有限公司 Muffler welding and fixing device and application method thereof
CN108480909A (en) * 2018-02-01 2018-09-04 东莞市圣荣自动化科技有限公司 A kind of rotating welding tool fixture
CN108057976A (en) * 2018-02-12 2018-05-22 宁波麦特焊接有限公司 A kind of air inlet pipe welding tooling
CN108057976B (en) * 2018-02-12 2024-01-26 宁波麦特汽配科技有限公司 Welding tool for air inlet pipe
CN109317914A (en) * 2018-10-24 2019-02-12 张晓锋 Equipment and exhaust tube splicing process is welded and fixed in a kind of curved connect of exhaust funnel of motorcycle
CN109454577A (en) * 2019-01-18 2019-03-12 海安荣民汽车配件有限公司 Three-wheeled motor car front fork ASSY assembly tool
CN110000508A (en) * 2019-04-26 2019-07-12 张家港保税区亚鑫精密制管有限公司 The welding tooling of stabilizer bar arm on vehicle shock absorber outer cylinder
CN110000508B (en) * 2019-04-26 2024-04-12 江苏亚鑫精密科技股份有限公司 Welding fixture for stabilizer bar bracket on outer cylinder of automobile shock absorber
CN111168308A (en) * 2020-02-29 2020-05-19 重庆工程职业技术学院 Welding tool clamp for automobile exhaust pipe
CN112025054A (en) * 2020-08-31 2020-12-04 湖北三江航天万峰科技发展有限公司 Thin-wall opposite-shape pull rod rapid positioning welding device and forming and welding method thereof
CN114289988A (en) * 2021-12-15 2022-04-08 沪东中华造船(集团)有限公司 Device for butt welding pipe joint and pipe and using method

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Application publication date: 20170215

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