CN108705243A - Nut welds positioning tool between two parties - Google Patents
Nut welds positioning tool between two parties Download PDFInfo
- Publication number
- CN108705243A CN108705243A CN201810751268.7A CN201810751268A CN108705243A CN 108705243 A CN108705243 A CN 108705243A CN 201810751268 A CN201810751268 A CN 201810751268A CN 108705243 A CN108705243 A CN 108705243A
- Authority
- CN
- China
- Prior art keywords
- nut
- section
- parties
- positioning tool
- location hole
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
- Connection Of Plates (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention provides a kind of nuts to weld positioning tool between two parties, the nut welds positioning tool for nut to be positioned at metal plate between two parties, location hole corresponding with the threaded hole of the nut is provided on the metal plate, it includes Auxiliary support section that the nut welds positioning tool between two parties, bore section, and stud section, wherein, external screw thread corresponding with the internal thread of the nut is provided in the stud section, the stud section screws tight cooperation after the location hole with the nut, the cone section is cone structure, the outer diameter of one end far from the stud section of the cone section is more than the internal diameter of the location hole.Compared with the existing technology, the present invention reduces production cost, improves nut positioning accuracy and working efficiency.
Description
Technical field
The invention belongs to vehicle body mounting technique fields more particularly to a kind of nut to weld positioning tool between two parties.
Background technology
Vehicle at present, such as crucial chassis function mounting hole are essentially all by nut-welding in crossbeam or its reinforcing plate metal plate
Gold is realized, is often used in the welding process and is the independent location nut of seat welding machine positioned with ceramic positioning pin and welds；Suppression
Or realize that the welding of nut positions using the form of tooling step finger setting nut and its welding metal plate via.This technical solution
Defect be mainly：
1) the ceramic positioning pin used due to seat welding machine is expensive and the same with common step pin, with nut, welding via it
Between cooperation there is manufacture partially and accumulated error caused by hole pin is floated, it cannot be guaranteed that nut is opposite to weld via centering, even
Relatively large deviation is generated, especially there is the nut bore group of composite demand, causes its corresponding crucial chassis part difficult to install or peace
Fill disabler.
2) seat welding machine can only weld the nut on general rule metal plate type face, such as to complex profile due to the limitation of its structure
Nut-welding on curved surface irregular surface will produce the performances risk such as desoldering rosin joint.
Invention content
The present invention proposes that a kind of nut welds positioning tool between two parties, it is intended to reduce production cost, improve nut positioning accuracy
And working efficiency.
The invention is realized in this way a kind of nut welds positioning tool between two parties, the nut welds positioning tool between two parties
For nut to be positioned at metal plate, location hole corresponding with the threaded hole of the nut is provided on the metal plate, it is described
It includes Auxiliary support section, cone section and stud section that nut welds positioning tool between two parties, wherein be provided in the stud section with
The corresponding external screw thread of internal thread of the nut, the stud section screw tight cooperation after the location hole with the nut,
The cone section is cone structure, and the outer diameter of one end far from the stud section of the cone section is more than the internal diameter of the location hole.
The further technical solution of the present invention is that the nut welds positioning tool and the nut, location hole between two parties
Coaxial arrangement.
The further technical solution of the present invention is that the Auxiliary support section, cone section and stud section are integrally formed.
The advantageous effect that nut of the present invention welds positioning tool between two parties is：The present invention is through the above technical solutions, described
Location hole corresponding with the threaded hole of the nut is set on metal plate, and it includes auxiliary branch that the nut welds positioning tool between two parties
Support section, cone section and stud section, wherein external screw thread corresponding with the internal thread of the nut is provided in the stud section,
The stud section screws tight cooperation after the location hole with the nut, and the cone section is cone structure, described to bore the remote of section
The internal diameter that the outer diameter of one end from the stud section is more than the location hole improves nut positioning accurate compared with the existing technology
Degree and working efficiency, to reduce production cost.
Description of the drawings
Fig. 1 is the structural schematic diagram that nut of the present invention welds positioning tool between two parties.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.
Specific implementation mode
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In view of current vehicle key chassis function mounting hole is substantially through nut-welding and crossbeam or reinforces metal plate
Gold is realized, is easy because of floating volume production with location hole when according to seat welding machine ceramics positioning pin, common step positioning pin location nut
Raw position offset is then easy to generate deviations because of abrasion, and position work according to plain cylindrical positioning pin location nut
Lamps structure is complicated, of high cost, and the present invention proposes that a kind of nut welds positioning tool and solves above-mentioned technical problem between two parties as a result,.
Nut of the present invention welds technical solution used by positioning tool between two parties：
1, using a kind of simple and effective frock tool, the positioning of nut is made to lead in the welding process with metal plate location hole
The tooling for crossing same axis feature connects, and there is no amount of floating, the similar seat welding machines of solution using when taper hole installation cooperation
The position offset generated with location hole when ceramic positioning pin, common step positioning pin location nut；
2, ensure centering of the nut-welding relative to metal plate location hole, and then ensure the precision and its mating parts of nut bore
Installation, and save the higher costs such as a whole set of tooling needed for ceramic positioning pin and step pin simultaneously, and effectively avoid making pottery
Bigger caused by after porcelain positioning pin and the abrasion of common positioning pin deviates；
3, so that positioning tool construction lightweight, useful effect part is directly screwed tight with nut, can be used on different shaped face
Nut-welding positions.
Specifically, Fig. 1 is please referred to, Fig. 1 is the structural representation that nut of the present invention welds positioning tool preferred embodiment between two parties
Figure.
The nut that the present embodiment proposes welds positioning tool for nut 5 to be positioned at metal plate 4 between two parties, as shown in Figure 1,
Location hole corresponding with the threaded hole of the nut 5 is provided on the metal plate 4, the nut welds positioning tool packet between two parties
Include Auxiliary support section 3, cone section 2 and stud section 1.
When it is implemented, the Auxiliary support section 3, cone section 2 and stud section 1 are integrally formed.
Wherein, external screw thread corresponding with the internal thread of the nut 5, the stud section 1 are provided in the stud section 1
Cooperation is screwed tight with the nut 5 after the location hole, the cone section 2 is cone structure, the separate spiral shell of the cone section 2
The outer diameter of one end of shell of column 1 is more than the internal diameter of the location hole.
In order to improve 5 positioning accuracy of nut, avoid shifting, when it is implemented, the nut welds positioning work between two parties
Dress is coaxially disposed with the nut 5, location hole.
The present embodiment by with the nut 5 screwing tight cooperation after the stud section 1 is passed through the location hole, meanwhile, it is logical
It crosses the cone section 2 and carries out taper hole without floating fit with the location hole, the nut 5 is made to weld positioning tool between two parties relative to institute
It is placed in the middle to state metal plate 4, to realize being centered about relative to the metal plate 4 of the nut 5.
In conclusion compared with the existing technology, nut of the present invention welds positioning tool and has the advantages that between two parties：
1, nut is positioned and is connected with metal plate location hole, made to be in location hole center position when nut-welding, ensure
Its precision.
2, nut welds positioning tool fully optimized structure between two parties, saves light pin or step pin fixes required bottom
The material costs such as plate, fork group.
3, it is light to weld positioning tool between two parties for nut, and worker is facilitated to take；And without carrying out the work such as precision measure adjustment,
Save human cost.
4, the nut-welding that on complex profile and structure space is limited is applicable to position.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (3)
1. a kind of nut welds positioning tool between two parties, which is characterized in that the nut welds positioning tool and is used for nut between two parties
It is positioned on metal plate, location hole corresponding with the threaded hole of the nut is provided on the metal plate, the nut welds between two parties
It includes Auxiliary support section, cone section and stud section to connect positioning tool, wherein is provided in the stud section and the nut
The corresponding external screw thread of internal thread, the stud section screw tight cooperation after the location hole with the nut, and the cone section is
The outer diameter of cone structure, one end far from the stud section of the cone section is more than the internal diameter of the location hole.
2. nut according to claim 1 welds positioning tool between two parties, which is characterized in that the nut welds positioning between two parties
Tooling is coaxially disposed with the nut, location hole.
3. nut according to claim 1 welds positioning tool between two parties, which is characterized in that the Auxiliary support section, cone section,
And stud section is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810751268.7A CN108705243A (en) | 2018-07-10 | 2018-07-10 | Nut welds positioning tool between two parties |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810751268.7A CN108705243A (en) | 2018-07-10 | 2018-07-10 | Nut welds positioning tool between two parties |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108705243A true CN108705243A (en) | 2018-10-26 |
Family
ID=63873926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810751268.7A Pending CN108705243A (en) | 2018-07-10 | 2018-07-10 | Nut welds positioning tool between two parties |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108705243A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125596A (en) * | 2019-06-28 | 2019-08-16 | 云南力帆骏马车辆有限公司 | Welding tooling location structure and localization method |
| CN112475671A (en) * | 2020-10-21 | 2021-03-12 | 东方电气集团东方锅炉股份有限公司 | Assembly and gas protection device for welding thin-walled pipe and header angle |
| CN113977179A (en) * | 2021-12-07 | 2022-01-28 | 北京中科科仪股份有限公司 | Centering tool and centering method for sensor coil |
| CN114749820A (en) * | 2022-05-24 | 2022-07-15 | 江苏拓米洛环境试验设备有限公司 | Welding auxiliary device and welding method |
| CN115582694A (en) * | 2022-11-25 | 2023-01-10 | 中科艾尔(北京)科技有限公司 | Centering welding tool for base block and plugging cap |
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| CN206192207U (en) * | 2016-09-23 | 2017-05-24 | 上汽通用五菱汽车股份有限公司 | On -line measuring instrument of simulation motor cover lock |
| CN206779789U (en) * | 2017-05-16 | 2017-12-22 | 沈阳卫德住宅工业化科技有限公司 | A kind of special backing run nut of precast concrete mould is centered about device |
| CN206966951U (en) * | 2017-07-25 | 2018-02-06 | 青岛凯平机械设备安装工程有限公司 | Nut welding tool in a kind of panel beating |
| KR20180056437A (en) * | 2016-11-18 | 2018-05-29 | 주식회사 호원 | Nut welding jig and welding method using the same |
| CN208556480U (en) * | 2018-07-10 | 2019-03-01 | 上汽通用五菱汽车股份有限公司 | Nut welds positioning tool between two parties |
-
2018
- 2018-07-10 CN CN201810751268.7A patent/CN108705243A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10209492A1 (en) * | 2002-03-05 | 2003-10-09 | Daimler Chrysler Ag | Pressure welding machine for welding a nut to a metal sheet comprises a floating centering pin having a metal sheet-receiving region adjacent to a nut-receiving region for centering the metal sheet |
| CN201645106U (en) * | 2010-03-10 | 2010-11-24 | 浙江吉利汽车有限公司 | Projection welding nut locating device preventing current from dividing |
| CN202224834U (en) * | 2011-09-30 | 2012-05-23 | 重庆建设·雅马哈摩托车有限公司 | Nut insulation shrinkage centering projection welding device |
| CN203266017U (en) * | 2013-05-24 | 2013-11-06 | 北京中丽制机电气有限公司 | Nut welding tool in sheet-metal working |
| CN203738419U (en) * | 2014-02-26 | 2014-07-30 | 成都飞机工业（集团）有限责任公司 | Pin hole locating structure |
| CN104308352A (en) * | 2014-10-15 | 2015-01-28 | 南京理工大学 | Combined projection welding insulated dowel |
| CN205852124U (en) * | 2016-06-28 | 2017-01-04 | 成都英利汽车部件有限公司 | A kind of welding alignment pin |
| CN206192207U (en) * | 2016-09-23 | 2017-05-24 | 上汽通用五菱汽车股份有限公司 | On -line measuring instrument of simulation motor cover lock |
| KR20180056437A (en) * | 2016-11-18 | 2018-05-29 | 주식회사 호원 | Nut welding jig and welding method using the same |
| CN206779789U (en) * | 2017-05-16 | 2017-12-22 | 沈阳卫德住宅工业化科技有限公司 | A kind of special backing run nut of precast concrete mould is centered about device |
| CN206966951U (en) * | 2017-07-25 | 2018-02-06 | 青岛凯平机械设备安装工程有限公司 | Nut welding tool in a kind of panel beating |
| CN208556480U (en) * | 2018-07-10 | 2019-03-01 | 上汽通用五菱汽车股份有限公司 | Nut welds positioning tool between two parties |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125596A (en) * | 2019-06-28 | 2019-08-16 | 云南力帆骏马车辆有限公司 | Welding tooling location structure and localization method |
| CN112475671A (en) * | 2020-10-21 | 2021-03-12 | 东方电气集团东方锅炉股份有限公司 | Assembly and gas protection device for welding thin-walled pipe and header angle |
| CN112475671B (en) * | 2020-10-21 | 2022-09-30 | 东方电气集团东方锅炉股份有限公司 | Take gas protection device's thin-walled tube and header angle welded assembly fixture |
| CN113977179A (en) * | 2021-12-07 | 2022-01-28 | 北京中科科仪股份有限公司 | Centering tool and centering method for sensor coil |
| CN114749820A (en) * | 2022-05-24 | 2022-07-15 | 江苏拓米洛环境试验设备有限公司 | Welding auxiliary device and welding method |
| CN115582694A (en) * | 2022-11-25 | 2023-01-10 | 中科艾尔(北京)科技有限公司 | Centering welding tool for base block and plugging cap |
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