CN101376201A - Welding clamp of winding pipe assembly - Google Patents
Welding clamp of winding pipe assembly Download PDFInfo
- Publication number
- CN101376201A CN101376201A CNA2007101312848A CN200710131284A CN101376201A CN 101376201 A CN101376201 A CN 101376201A CN A2007101312848 A CNA2007101312848 A CN A2007101312848A CN 200710131284 A CN200710131284 A CN 200710131284A CN 101376201 A CN101376201 A CN 101376201A
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- China
- Prior art keywords
- holder
- pedestal
- installing plate
- fuel tank
- fixed block
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention relates to a welding fixture of bent pipe components, which comprises a pedestal, a supporting module fixedly arranged on the pedestal and used for supporting workpieces to be welded, and a plurality of clamping devices with the parts clamped on the surfaces of the workpieces to be welded used for fixing the workpieces to be welded. A cylindrical positioning block is fixedly arranged at the front part of the pedestal, and an oil tank pressure plate fixing seat is arranged at the rear part of the pedestal; a power hanging frame fixing seat is also fixedly arranged between the oil tank pressure plate fixing seat and the positioning block; and a branch pipe fixing seat is also fixedly arranged on the pedestal in front of the power hanging frame fixing seat. The welding fixture can rapidly position and clamp components to be welded, thereby avoiding the complex preparatory work before welding, so as to allows the multi-step welding during the one-time process of clamping, and improve work efficiency; meanwhile, the invention can ensure accurate positions among the components when welding, and improve processing precision and qualified rate of the product.
Description
Technical field
The present invention relates to a kind of welding clamp of winding pipe assembly, particularly when the vehicle frame of welding motorcycle, be used to clamp and locate the instrument of left bend pipe or right bend pipe and other weld assembly.
Background technology
Have the left bend pipe and the right bend pipe that are used to support car body on the underframe of motorcycle, when the vehicle frame of welding motorcycle, usually fuel tank pressing plate fixed head, power hanging holder set, bumper step arm are welded on the left bend pipe, and except above-mentioned part, also be welded with ignition coil installing plate, sump installing plate and U-shaped sheet on the right bend pipe, referring to accompanying drawing 7.Because these part shapes are irregular, and quantity is more, often needs during welding through repeatedly locating and welding just and can finish, not only the preparation before the processing is various, and efficient is lower, and the welding position is also inaccurate, and the qualification rate of product is lower.
Summary of the invention
The purpose of this invention is to provide a kind of welding clamp of winding pipe assembly, can realize clamping work pieces one time, the purpose of substep welding.
Technical scheme of the present invention is: a kind of welding clamp of winding pipe assembly, it is characterized in that: it comprises pedestal, be fixedly installed on the described pedestal and support the holder mould of workpiece to be welded, part is pressed on a plurality of clamping devices that are used for fixing workpiece to be welded on the surface of workpiece to be welded, the front portion of described pedestal is set with the cylindrical locating piece that extends along vertical, one of them clamping device is pressed on the outer circumference surface of this locating piece, the rear portion of described pedestal is provided with the fuel tank pressing plate holder that is used to locate fuel tank pressing plate fixed head, also be set with the power suspension bracket holder that is used for fixing the power hanging holder set between described fuel tank pressing plate holder and the described locating piece, also be set with the arm holder that is used for fixing the bumper step arm on the pedestal between described power suspension bracket holder and the described locating piece.
The rear portion of described pedestal has the guide rail that one section along continuous straight runs extends, and described fuel tank pressing plate holder is slidably disposed on the described guide rail.
Described fuel tank pressing plate holder comprises and is slidingly fitted in the slide on the described guide rail and is fixedly connected on first fixed block on the described slide, described first fixed block comprises location division and the tongue that extends along the horizontal plane direction, described tongue is positioned at the below of described location division, forms the accommodation space that can accommodate fuel tank pressing plate fixed head between the lower surface of described location division and the upper surface of described tongue.
Flexibly be provided with positioning bead on the lower surface of described location division, described positioning bead to small part stretches in the accommodation space of described location division and the formation of described tongue.
Described power suspension bracket holder comprises and is fixedly installed on second fixed block on the described pedestal and is pressed on first briquetting on described second fixed block, the longitudinal section of described second fixed block is L-shaped, and the bottom of second fixed block also is provided with the projection that is used for the supporting motive force hanging holder set.
Also be provided with the 3rd fixed block that is used for fixing the U-shaped sheet rotationally between described fuel tank pressing plate holder and the described power suspension bracket holder, the rear end face of described the 3rd fixed block and anterior end surface respectively are fixedly connected with at least one reed, and the end of described a pair of reed is to extending away from the direction of the 3rd fixed block and drawing close mutually.
Described arm holder comprises the arm tray that is fixedly installed on the described pedestal, offers the groove that can accommodate the bumper step arm on the described arm tray, and the top of described groove also is provided with second briquetting that compresses the bumper step arm.
Also be set with the fuel tank installing plate holder that is used for fixing the sump installing plate on the pedestal of the sidepiece of described arm holder, the top of described fuel tank installing plate holder offers the groove that can accommodate the sump installing plate, also is provided with first pressing plate that is pressed on the sump installing plate movably on the described fuel tank installing plate holder.
Also be set with the ignition coil installing plate holder that is used for fixing the ignition coil installing plate on the pedestal in described arm holder the place ahead, but the top of described ignition coil installing plate holder offers the groove of collecting point fire coil installing plate, also is provided with second pressing plate that is pressed on the ignition coil installing plate movably on the described ignition coil installing plate holder.
Described clamping device comprises first cylinder, and described first cylinder has the first piston bar, and the end of described first piston bar is connected with swing arm rotationally, and the end of described swing arm is fixedly connected with pressure head.
The present invention compared with prior art, have following advantage: left bend pipe to be welded or right bend pipe and the spare part that each is soldered are all located fast and are clamped, the preparation of complexity before can avoiding welding realizes once clamping the substep welding, has improved operating efficiency; Position in the time of simultaneously can guaranteeing to weld between each spare part is accurate, improves machining accuracy and product percent of pass.
Description of drawings
Accompanying drawing 1 is a stereogram of the present invention;
Accompanying drawing 2 is a front view of the present invention;
Accompanying drawing 3 is the partial enlarged drawing of fuel tank pressing plate holder of the present invention;
Accompanying drawing 4 is that the cutaway view of fuel tank pressing plate holder of the present invention amplifies;
Accompanying drawing 5 is the enlarged drawing of fuel tank installing plate holder of the present invention;
Accompanying drawing 6 is the enlarged drawing of ignition coil installing plate holder of the present invention;
Accompanying drawing 7 is a spare part schematic diagram to be welded;
Wherein: 1, ignition coil installing plate; 2, sump installing plate; 3, bumper step arm; 4, power hanging holder set; 5, U-shaped sheet; 6, right bend pipe; 7, fuel tank pressing plate fixed head; 8, pedestal; 9, holder mould; 10, clamping device; 11, fuel tank pressing plate holder; 12, locating piece; 13, power suspension bracket holder; 14, arm holder; 15, fuel tank installing plate holder; 16, ignition coil installing plate holder; 17, guide rail; 18, slide; 19, first fixed block; 20, location division; 21, tongue; 22, positioning bead; 23, second fixed block; 24, first briquetting; 25, projection; 26, reed; 27, arm tray; 28, second briquetting; 29, first pressing plate; 30, second pressing plate; 31, the 3rd fixed block; 32, first cylinder; 33, second cylinder; 34, swing arm; 35, pressure head; 36, breach.
The specific embodiment
Referring to accompanying drawing 1 to shown in the accompanying drawing 6, a kind of welding clamp of winding pipe assembly, it comprises pedestal 8, be fixedly installed on the pedestal 8 and support a plurality of clamping devices 10 that are used for fixing workpiece to be welded on the holder mould 9 of workpiece to be welded, the surface that part is pressed on workpiece to be welded.A plurality of holder moulds 9 are distributed on the pedestal 8 according to the trend of right bend pipe 6, and bracketing right bend pipe 6.
Clamping device 10 comprises that first cylinder, 32, the first cylinders 32 have first piston bar 33, and the end of first piston bar 33 is connected with swing arm 34 rotationally, and the end of swing arm 34 is fixedly connected with pressure head 35.When driving first cylinder 32, it can be controlled first piston bar 33 and move, thereby makes swing arm 34 rotate around the hinged place, and pressure head 35 rotates and can be pressed on the surface of the work to be welded with swing arm 34.
The front portion of pedestal 8 is set with the cylindrical locating piece 12 that extends along vertical, and (left side is " back " in the accompanying drawing 1, the right side is " preceding "), the front portion of right bend pipe 6 leans against on the external peripheral surface of locating piece 12, and the pressure head 35 of a clamping device 10 is pressed on right bend pipe 6 and leans against on the part of locating piece 12.
The rear portion of pedestal 8 has the guide rail 17 that one section along continuous straight runs extends, and has been mounted slidably fuel tank pressing plate holder 11 on the guide rail 17.Fuel tank pressing plate holder 11 comprises the slide 18 that is slidingly fitted on the guide rail 17 and is fixedly connected on first fixed block 19 on the slide 18, first fixed block 19 comprises location division 20 and the tongue 21 that extends along the horizontal plane direction, tongue 21 be arranged in location division 20 the below (upper and lower position of accompanying drawing 1 relation and this specification " on ", D score is corresponding), accommodation space of formation between the upper surface of the lower surface of location division 20 and tongue 21.Fuel tank pressing plate fixed head 7 to be welded is inserted in this accommodation space, flexibly be provided with positioning bead 22 on the lower surface of location division 20, positioning bead 22 to small part stretches in accommodation space and is pressed against on the upper surface of fuel tank pressing plate fixed head 7, and fuel tank pressing plate fixed head 7 to be welded is fixed.
Also have a breach 36 on the location division 20, also be provided with a clamping device 10 on the slide 18, the pressure head 35 of this clamping device 10 is inserted in the breach 36, and is against on the fuel tank pressing plate fixed head 7.Fuel tank pressing plate holder 11 not only can guarantee the upper surface level of fuel tank pressing plate fixed head 7, also fuel tank pressing plate fixed head 7 is against securely the rear portion of right bend pipe 6.
Also fixedly install dynamic suspension bracket holder 13 between fuel tank pressing plate holder 11 and the locating piece 12, power suspension bracket holder 13 comprises and is fixedly installed on second fixed block 23 on the pedestal 8 and is pressed on first briquetting 24 on second fixed block 23, the longitudinal section of second fixed block 23 is L-shaped, and the bottom of second fixed block 23 also is provided with the projection 25 that is used for supporting workpiece.Power hanging holder set 4 to be welded is placed between the right bend pipe 6 and second fixed block 23, and the below that projection 25 is against power hanging holder set 4 prevents that it from rocking, and first briquetting 24 is pressed abd fixed on it on second fixed block 23 at the sidepiece of power hanging holder set 4.
Also be provided with the 3rd fixed block 31 rotationally between fuel tank pressing plate holder 11 and the power suspension bracket holder 13, the rear end face of the 3rd fixed block 31 and anterior end surface respectively are fixedly connected with at least one reed 26, the end of a pair of reed 26 is to extending away from the direction of the 3rd fixed block 31 and drawing close mutually, and U-shaped sheet 5 is clamped between a pair of reed 26.The 3rd fixed block 31 be positioned at right bend pipe 6 directly over, interfere for avoiding mechanism, can be at material loading and the 3rd fixed block 31 can be turned to the oblique upper of right bend pipe 6 get material the time.
Also be set with arm holder 14 on the pedestal 8 between power suspension bracket holder 13 and the locating piece 12.Arm holder 14 comprises the arm tray 27 that is fixedly installed on the pedestal 8, offers the groove that can accommodate bumper step arm 3 to be welded on the arm tray 27, can compress second briquetting 28 on the bumper step arm 3 with removing.
Also be set with fuel tank installing plate holder 15 on the pedestal 8 of the sidepiece of arm holder 14, the top of fuel tank installing plate holder 15 offers the groove that can accommodate sump installing plate 2 to be welded, be provided with first pressing plate 29 on the fuel tank installing plate holder 15 movably, first pressing plate 29 flexibly is pressed on the sump installing plate 2, thereby it is fixed.
Also be set with ignition coil installing plate holder 16 on the pedestal 8 in arm holder 14 the place aheads, the top of ignition coil installing plate holder 16 offers the groove that can accommodate ignition coil installing plate 1 to be welded, also flexibly be provided with second pressing plate 30 on the ignition coil installing plate holder 16, second pressing plate 30 is pressed on the ignition coil installing plate 1, thereby ignition coil installing plate 1 is fixing.
Each spare part to be welded is all located fast and is clamped, and can weld it.
Claims (10)
1, a kind of welding clamp of winding pipe assembly, it is characterized in that: it comprises pedestal (8), be fixedly installed on described pedestal (8) and go up and support the holder mould (9) of workpiece to be welded, part is pressed on a plurality of clamping devices (10) that are used for fixing workpiece to be welded on the surface of workpiece to be welded, the front portion of described pedestal (8) is set with the cylindrical locating piece (12) that extends along vertical, the part of one of them clamping device (10) is pressed on the outer circumference surface of this locating piece (12), the rear portion of described pedestal (8) is provided with the fuel tank pressing plate holder (11) that is used to locate fuel tank pressing plate fixed head (7), also be set with the power suspension bracket holder (13) that is used for fixing power hanging holder set (4) between described fuel tank pressing plate holder (11) and the described locating piece (12), also be set with the arm holder (14) that is used for fixing bumper step arm (3) on the pedestal (8) between described power suspension bracket holder (13) and the described locating piece (12).
2, welding clamp of winding pipe assembly according to claim 1, it is characterized in that: the rear portion of described pedestal (8) has the guide rail (17) that one section along continuous straight runs extends, and described fuel tank pressing plate holder (11) is slidably disposed on the described guide rail (17).
3, welding clamp of winding pipe assembly according to claim 2, it is characterized in that: described fuel tank pressing plate holder (11) comprises the slide (18) that is slidingly fitted on the described guide rail (17) and is fixedly connected on first fixed block (19) on the described slide (18), described first fixed block (19) comprises location division (20) and the tongue (21) that extends along the horizontal plane direction, described tongue (21) is positioned at the below of described location division (20), forms the accommodation space that can accommodate fuel tank pressing plate fixed head (7) between the upper surface of the lower surface of described location division (20) and described tongue (21).
4, welding clamp of winding pipe assembly according to claim 3, it is characterized in that: flexibly be provided with positioning bead (22) on the lower surface of described location division (20), described positioning bead (22) to small part stretches in the accommodation space of described location division (20) and described tongue (21) formation.
5, welding clamp of winding pipe assembly according to claim 1, it is characterized in that: described power suspension bracket holder (13) comprises second fixed block (23) that is fixedly installed on the described pedestal (8) and is pressed on first briquetting (24) on described second fixed block (23), the longitudinal section of described second fixed block (23) is L-shaped, and the bottom of second fixed block (23) also is provided with the projection (25) that is used for supporting motive force hanging holder set (4).
6, welding clamp of winding pipe assembly according to claim 1, it is characterized in that: also be provided with the 3rd fixed block (31) that is used for fixing U-shaped sheet (5) between described fuel tank pressing plate holder (11) and the described power suspension bracket holder (13) rotationally, the rear end face of described the 3rd fixed block (31) and anterior end surface respectively are fixedly connected with at least one reed (26), and the end of described a pair of reed (26) is to extending away from the direction of the 3rd fixed block (31) and drawing close mutually.
7, welding clamp of winding pipe assembly according to claim 1, it is characterized in that: described arm holder (14) comprises the arm tray (27) that is fixedly installed on the described pedestal (8), offer the groove that can accommodate bumper step arm (3) on the described arm tray (27), the top of described groove also is provided with second briquetting (28) that compresses bumper step arm (3).
8, welding clamp of winding pipe assembly according to claim 1, it is characterized in that: also be set with the fuel tank installing plate holder (15) that is used for fixing sump installing plate (2) on the pedestal (8) of the sidepiece of described arm holder (14), the top of described fuel tank installing plate holder (15) offers the groove that can accommodate sump installing plate (2), also is provided with first pressing plate (29) that is pressed on the sump installing plate (2) on the described fuel tank installing plate holder (15) movably.
9, welding clamp of winding pipe assembly according to claim 1, it is characterized in that: also be set with the ignition coil installing plate holder (16) that is used for fixing ignition coil installing plate (1) on the pedestal (8) in described arm holder (14) the place ahead, described ignition coil installing plate holder (16) but top offer the groove of collecting point fire coil installing plate (1), also be provided with second pressing plate (30) that is pressed on the ignition coil installing plate (1) on the described ignition coil installing plate holder (16) movably.
10, welding clamp of winding pipe assembly according to claim 1, it is characterized in that: described clamping device (10) comprises first cylinder (32), described first cylinder (32) has first piston bar (33), the end of described first piston bar (33) is connected with swing arm (34) rotationally, and the end of described swing arm (34) is fixedly connected with pressure head (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101312848A CN101376201A (en) | 2007-08-27 | 2007-08-27 | Welding clamp of winding pipe assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101312848A CN101376201A (en) | 2007-08-27 | 2007-08-27 | Welding clamp of winding pipe assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101376201A true CN101376201A (en) | 2009-03-04 |
Family
ID=40420025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101312848A Pending CN101376201A (en) | 2007-08-27 | 2007-08-27 | Welding clamp of winding pipe assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101376201A (en) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786214A (en) * | 2010-03-26 | 2010-07-28 | 北京三兴汽车有限公司 | Welding system for pipeline formation |
| CN102825418A (en) * | 2012-09-29 | 2012-12-19 | 南车戚墅堰机车有限公司 | Elbow welding device |
| 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 |
| CN103639640A (en) * | 2013-11-27 | 2014-03-19 | 芜湖通和汽车管路系统有限公司 | Welding and positioning tooling for automobile pipeline |
| CN103639944A (en) * | 2013-11-30 | 2014-03-19 | 芜湖通和汽车管路系统有限公司 | Clamping device for assembly of automobile pipeline support |
| CN104148849A (en) * | 2014-06-03 | 2014-11-19 | 济南大学 | Flexible and modular combined clamp for welding or machining locating of hydraulic hard tube |
| CN104942418A (en) * | 2015-06-17 | 2015-09-30 | 安徽江淮松芝空调有限公司 | Argon-arc welding fixture for condenser collecting mains |
| CN105033537A (en) * | 2015-06-30 | 2015-11-11 | 浙江杨明斯金属制品有限公司 | Push rod welding tool |
| CN105479071A (en) * | 2015-12-29 | 2016-04-13 | 艾尼科环保技术(安徽)有限公司 | Locating and welding tool of dust remover blowing pipe |
| CN105499901A (en) * | 2016-01-22 | 2016-04-20 | 柳州市自动化科学研究所 | Flexible clamp device for welding automobile water outlet pipe |
| CN106181179A (en) * | 2016-08-18 | 2016-12-07 | 力帆实业(集团)股份有限公司 | A kind of riding-type motorcycle frame proterosoma combinational processing method |
| CN106514104A (en) * | 2016-12-22 | 2017-03-22 | 佛山市景和汽配有限公司 | Welding device for automobile bent pipe |
| CN106956112A (en) * | 2017-04-27 | 2017-07-18 | 沈阳飞机工业（集团）有限公司 | A kind of positioning welding fixture processing method |
| CN108098247A (en) * | 2018-02-12 | 2018-06-01 | 宁波麦特焊接有限公司 | A kind of tracheae positioning fixture |
| CN108637363A (en) * | 2018-05-28 | 2018-10-12 | 安徽工程大学 | A kind of steel pipe cutting clamp system |
| CN108972084A (en) * | 2018-09-13 | 2018-12-11 | 安徽江淮汽车集团股份有限公司 | Turn to curved boom fixture |
| CN109773398A (en) * | 2019-02-28 | 2019-05-21 | 广东南海昌和模具有限公司 | Clamping device for special-shaped elbow pipe welding |
| CN110711964A (en) * | 2019-11-25 | 2020-01-21 | 王霞 | Military water tank elbow welding equipment |
| CN113664346A (en) * | 2021-08-31 | 2021-11-19 | 中国航发沈阳黎明航空发动机有限责任公司 | Pneumatic type clamp for automatically welding fuel manifold of aircraft engine |
| CN114535889A (en) * | 2022-04-26 | 2022-05-27 | 南通鼎峰健身器材有限公司 | Elbow fitting welding device for fitness equipment |
| CN116571831A (en) * | 2023-07-11 | 2023-08-11 | 成都国营锦江机器厂 | Welding tool, system and welding method for engine fuel manifold |
| CN117324880A (en) * | 2023-10-16 | 2024-01-02 | 成都飞机工业（集团）有限责任公司 | Flexible positioning tool for catheter welding, positioning design method and positioning assembly method |
-
2007
- 2007-08-27 CN CNA2007101312848A patent/CN101376201A/en active Pending
Cited By (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786214A (en) * | 2010-03-26 | 2010-07-28 | 北京三兴汽车有限公司 | Welding system for pipeline formation |
| CN102825418A (en) * | 2012-09-29 | 2012-12-19 | 南车戚墅堰机车有限公司 | Elbow welding device |
| 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 |
| CN103639640A (en) * | 2013-11-27 | 2014-03-19 | 芜湖通和汽车管路系统有限公司 | Welding and positioning tooling for automobile pipeline |
| CN103639640B (en) * | 2013-11-27 | 2016-02-24 | 芜湖通和汽车管路系统股份有限公司 | A kind of automobile pipeline welding positioning tool |
| CN103639944B (en) * | 2013-11-30 | 2015-10-14 | 芜湖通和汽车管路系统股份有限公司 | A kind of automobile pipeline support assembling clamping device |
| CN103639944A (en) * | 2013-11-30 | 2014-03-19 | 芜湖通和汽车管路系统有限公司 | Clamping device for assembly of automobile pipeline support |
| CN104148849B (en) * | 2014-06-03 | 2015-12-30 | 济南大学 | For flexibility, the modularized combination type fixture of hydraulic hard tube locating and machining |
| CN104148849A (en) * | 2014-06-03 | 2014-11-19 | 济南大学 | Flexible and modular combined clamp for welding or machining locating of hydraulic hard tube |
| CN104942418A (en) * | 2015-06-17 | 2015-09-30 | 安徽江淮松芝空调有限公司 | Argon-arc welding fixture for condenser collecting mains |
| CN105033537A (en) * | 2015-06-30 | 2015-11-11 | 浙江杨明斯金属制品有限公司 | Push rod welding tool |
| CN105479071A (en) * | 2015-12-29 | 2016-04-13 | 艾尼科环保技术(安徽)有限公司 | Locating and welding tool of dust remover blowing pipe |
| CN105499901A (en) * | 2016-01-22 | 2016-04-20 | 柳州市自动化科学研究所 | Flexible clamp device for welding automobile water outlet pipe |
| CN106181179B (en) * | 2016-08-18 | 2017-10-20 | 力帆实业(集团)股份有限公司 | A kind of riding-type motorcycle frame proterosoma combinational processing method |
| CN106181179A (en) * | 2016-08-18 | 2016-12-07 | 力帆实业(集团)股份有限公司 | A kind of riding-type motorcycle frame proterosoma combinational processing method |
| CN106514104A (en) * | 2016-12-22 | 2017-03-22 | 佛山市景和汽配有限公司 | Welding device for automobile bent pipe |
| CN106956112B (en) * | 2017-04-27 | 2018-12-07 | 沈阳飞机工业（集团）有限公司 | A kind of positioning welding fixture processing method |
| CN106956112A (en) * | 2017-04-27 | 2017-07-18 | 沈阳飞机工业（集团）有限公司 | A kind of positioning welding fixture processing method |
| CN108098247B (en) * | 2018-02-12 | 2023-06-20 | 宁波麦特焊接有限公司 | Trachea positioning fixture |
| CN108098247A (en) * | 2018-02-12 | 2018-06-01 | 宁波麦特焊接有限公司 | A kind of tracheae positioning fixture |
| CN108637363A (en) * | 2018-05-28 | 2018-10-12 | 安徽工程大学 | A kind of steel pipe cutting clamp system |
| CN108972084A (en) * | 2018-09-13 | 2018-12-11 | 安徽江淮汽车集团股份有限公司 | Turn to curved boom fixture |
| CN109773398A (en) * | 2019-02-28 | 2019-05-21 | 广东南海昌和模具有限公司 | Clamping device for special-shaped elbow pipe welding |
| CN110711964A (en) * | 2019-11-25 | 2020-01-21 | 王霞 | Military water tank elbow welding equipment |
| CN113664346B (en) * | 2021-08-31 | 2023-01-31 | 中国航发沈阳黎明航空发动机有限责任公司 | Pneumatic type clamp for automatically welding fuel manifold of aircraft engine |
| CN113664346A (en) * | 2021-08-31 | 2021-11-19 | 中国航发沈阳黎明航空发动机有限责任公司 | Pneumatic type clamp for automatically welding fuel manifold of aircraft engine |
| CN114535889A (en) * | 2022-04-26 | 2022-05-27 | 南通鼎峰健身器材有限公司 | Elbow fitting welding device for fitness equipment |
| CN116571831A (en) * | 2023-07-11 | 2023-08-11 | 成都国营锦江机器厂 | Welding tool, system and welding method for engine fuel manifold |
| CN116571831B (en) * | 2023-07-11 | 2023-11-07 | 成都国营锦江机器厂 | Welding tool, system and welding method for engine fuel manifold |
| CN117324880A (en) * | 2023-10-16 | 2024-01-02 | 成都飞机工业（集团）有限责任公司 | Flexible positioning tool for catheter welding, positioning design method and positioning assembly method |
| CN117324880B (en) * | 2023-10-16 | 2024-06-11 | 成都飞机工业（集团）有限责任公司 | Flexible positioning tool for catheter welding, positioning design method and positioning assembly method |
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Open date: 20090304 |