CN102909466A - Stud welding positioning device - Google Patents
Stud welding positioning device Download PDFInfo
- Publication number
- CN102909466A CN102909466A CN2011102207506A CN201110220750A CN102909466A CN 102909466 A CN102909466 A CN 102909466A CN 2011102207506 A CN2011102207506 A CN 2011102207506A CN 201110220750 A CN201110220750 A CN 201110220750A CN 102909466 A CN102909466 A CN 102909466A
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- CN
- China
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- stud welding
- laser sensor
- pipe fitting
- welding gun
- positioning device
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Abstract
The invention discloses a stud welding positioning device which is used for welding studs of pipe fittings and comprises a portal frame. A stud welding gun capable of axially moving along a crossbeam is arranged on the crossbeam of the portal frame, a first laser sensor and a second laser sensor are respectively fixedly connected to the left side and the right side of the stud welding gun, the first laser sensor is used for detecting axial relative positions of the stud welding gun and a pipe fitting to be machined, and the second laser sensor is used for detecting peripheral relative positions of the stud welding gun and the pipe fitting to be machined. The positioning device is additionally arranged for the pipe fitting after the pipe fitting is conveyed, the welding gun and the welded pipe fitting can be respectively axially and peripherally positioned relatively by the first laser sensor and the second laser sensor quickly and effectively, the hidden danger of shifting of the pipe fitting is eliminated, accordingly, the precision of the welded position of a stud is guaranteed ultimately, and the requirement on precise assembly is met.
Description
Technical field
The present invention relates to a kind of welding processing mechanical field, relate in particular to a kind of positioner that is applicable to the stud welding of pipe fitting.
Background technology
Arc stud welding (stud welding) is with double-screw bolt one end and plate (or pipe fitting) Surface Contact, and the energising striking after to be contacted the fusing, finishes welding for the double-screw bolt certain pressure, and metallic stud or other securing members are welded on method on the workpiece.At present, the pipe fitting of stud welding only has the position fixing process before transmitting, and does not have position fixing process after pipe fitting transmits, and beats but the pipe fitting position occurs in the process after transmission sometimes, and finally affect the precision of stud welding position, can't satisfy the requirement of accurate assembling.
Summary of the invention
In view of the defective that above-mentioned prior art exists, the objective of the invention is to propose a kind of positioning device for stud welding that satisfies the requirement of the accurate assembling of pipe fitting.
Purpose of the present invention will be achieved by the following technical programs:
A kind of positioning device for stud welding, be used for the stud welding of pipe fitting, comprise a portal frame, the crossbeam of described portal frame is provided with one can be along the axially movable stud welding gun of described crossbeam, and the described stud welding gun left and right sides is fixedly connected with respectively for detection of the first laser sensor of the relative axial position between described stud welding gun and the pipe fitting to be processed and circumferential the second laser sensor of relative position.
Preferably, above-mentioned positioning device for stud welding, wherein: be provided with a work stage under the described stud welding gun, be placed with the described pipe fitting that rotates in a circumferential direction on the described work stage.
Preferably, above-mentioned positioning device for stud welding, wherein: described work stage is provided with the driver that rotates in a circumferential direction, and the described driver that rotates in a circumferential direction is connected with described pipe fitting with its rotation.
Preferably, above-mentioned positioning device for stud welding, wherein: described stud welding gun, the first laser sensor and the laser sensor of being connected all are connected with a motor.The first laser sensor and the second laser sensor are transferred to motor with signal, move axially along crossbeam by the driven by motor stud welding gun.
Preferably, above-mentioned positioning device for stud welding, wherein: described stud welding gun, the first laser sensor be connected laser sensor and all be connected with a cylinder.The first laser sensor and the second laser sensor are transferred to cylinder with signal, drive stud welding gun by cylinder and move axially along crossbeam.
The present invention sets up positioner after pipe fitting to be processed transmits, can be quickly and effectively locate respectively the relative position of the axial and circumferential between welding gun and the welded pipe fitting by the first laser sensor and the second laser sensor, eliminated the hidden danger of beating in the pipe fitting position has occured, thereby guaranteed the precision of final stud welding position, to satisfy the requirement of accurate assembling.
Following constipation closes the embodiment accompanying drawing, the specific embodiment of the present invention is described in further detail, so that technical solution of the present invention is easier to understand, grasp.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
The specific embodiment
Embodiment 1:
A kind of positioning device for stud welding of the present embodiment, as shown in Figure 1, be used for the stud welding of pipe fitting 1, comprise portal frame 2, the crossbeam 3 of portal frame 2 is provided with one can be along crossbeam 3 axially movable stud welding guns 4, and stud welding gun 4 left and right sides are fixedly connected with respectively for detection of the first laser sensor 5 of the relative axial position between stud welding gun 4 and the pipe fitting 1 to be processed and circumferential the second laser sensor 6 of relative position.Stud welding gun 4, the first laser sensor 5 and the laser sensor 6 of being connected all are connected with motor or cylinder.The first laser sensor 5 and the second laser sensor 6 are transferred to motor or cylinder with signal, drive stud welding gun 4 by motor or cylinder and move axially along crossbeam 3.Be provided with work stage 7 under the stud welding gun 4, work stage 7 is provided with the driver 8 that rotates in a circumferential direction, and the driver 8 that rotates in a circumferential direction is connected with pipe fitting 1 with its rotation.
The present embodiment is set up positioner after pipe fitting to be processed 1 transmits, can be quickly and effectively locate respectively the relative position of the axial and circumferential between welding gun 4 and the welded pipe fitting 1 by the first laser sensor 5 and the second laser sensor 6, eliminated the hidden danger of beating in pipe fitting 1 position has occured, thereby guaranteed the precision of final stud welding position, to satisfy the requirement of accurate assembling.
The present invention still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming all drop within protection scope of the present invention.
Claims (5)
1. positioning device for stud welding, be used for the stud welding of pipe fitting, it is characterized in that: comprise a portal frame, the crossbeam of described portal frame is provided with one can be along the axially movable stud welding gun of described crossbeam, and the described stud welding gun left and right sides is fixedly connected with respectively for detection of the first laser sensor of the relative axial position between described stud welding gun and the pipe fitting to be processed and circumferential the second laser sensor of relative position.
2. positioning device for stud welding according to claim 1 is characterized in that: be provided with a work stage under the described stud welding gun, be placed with the described pipe fitting that rotates in a circumferential direction on the described work stage.
3. positioning device for stud welding according to claim 2, it is characterized in that: described work stage is provided with the driver that rotates in a circumferential direction, and the described driver that rotates in a circumferential direction is connected with described pipe fitting with its rotation.
4. positioning device for stud welding according to claim 1, it is characterized in that: described stud welding gun, the first laser sensor and the laser sensor of being connected all are connected with a motor.
5. positioning device for stud welding according to claim 1 is characterized in that: described stud welding gun, the first laser sensor be connected laser sensor and all be connected with a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110220750.6A CN102909466B (en) | 2011-08-03 | 2011-08-03 | Positioning device for stud welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110220750.6A CN102909466B (en) | 2011-08-03 | 2011-08-03 | Positioning device for stud welding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102909466A true CN102909466A (en) | 2013-02-06 |
| CN102909466B CN102909466B (en) | 2015-10-21 |
Family
ID=47608176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110220750.6A Expired - Fee Related CN102909466B (en) | 2011-08-03 | 2011-08-03 | Positioning device for stud welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102909466B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956068A (en) * | 2017-04-28 | 2017-07-18 | 广州瑞松北斗汽车装备有限公司 | Vision guide stud welding system |
| WO2018129763A1 (en) * | 2017-01-12 | 2018-07-19 | 上海电气核电设备有限公司 | U-shaped tube axial movement detecting device and method of tube-tube sheet welding system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4315129A (en) * | 1979-10-15 | 1982-02-09 | Omark Industries, Inc. | Mobile apparatus for welding studs to rail base plates |
| US4952773A (en) * | 1988-08-22 | 1990-08-28 | Deggendorfer Werft Und Eisenbau Gmbh | Automatic arc-welding machine operating with rod electrodes and a preferred application thereof |
| CN101068648A (en) * | 2004-10-13 | 2007-11-07 | 厄尔多甘·卡拉卡斯 | Device for carrying out a joint, separation or surface treatment process in particular a welding process |
| CN101422844B (en) * | 2008-11-20 | 2010-12-01 | 上海交通大学 | Full-automatic single-tube pin welding device |
| CN202240100U (en) * | 2011-08-03 | 2012-05-30 | 奇昊汽车系统（苏州）有限公司 | Stud welding and positioning device |
-
2011
- 2011-08-03 CN CN201110220750.6A patent/CN102909466B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4315129A (en) * | 1979-10-15 | 1982-02-09 | Omark Industries, Inc. | Mobile apparatus for welding studs to rail base plates |
| US4952773A (en) * | 1988-08-22 | 1990-08-28 | Deggendorfer Werft Und Eisenbau Gmbh | Automatic arc-welding machine operating with rod electrodes and a preferred application thereof |
| CN101068648A (en) * | 2004-10-13 | 2007-11-07 | 厄尔多甘·卡拉卡斯 | Device for carrying out a joint, separation or surface treatment process in particular a welding process |
| CN101422844B (en) * | 2008-11-20 | 2010-12-01 | 上海交通大学 | Full-automatic single-tube pin welding device |
| CN202240100U (en) * | 2011-08-03 | 2012-05-30 | 奇昊汽车系统（苏州）有限公司 | Stud welding and positioning device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018129763A1 (en) * | 2017-01-12 | 2018-07-19 | 上海电气核电设备有限公司 | U-shaped tube axial movement detecting device and method of tube-tube sheet welding system |
| KR20190011777A (en) * | 2017-01-12 | 2019-02-07 | 주식회사 상하이 일렉트릭 뉴클리어 파워 이큅먼트 | Apparatus and method for detecting axial movement of U-tube in pipe-to-plate welding system |
| GB2565966A (en) * | 2017-01-12 | 2019-02-27 | Shanghai Electric Nuclear Power Equipment Co Ltd | U-Shaped tube axial movement detecting device and method of tube-tube sheet welding system |
| KR102082072B1 (en) | 2017-01-12 | 2020-02-26 | 주식회사 상하이 일렉트릭 뉴클리어 파워 이큅먼트 | U-tube axial movement detection device and method for pipe-tube welding system |
| GB2565966B (en) * | 2017-01-12 | 2022-06-08 | Shanghai Electric Nuclear Power Equipment Co Ltd | U-tube axial travel detecting apparatus and method for a tube-to-tubesheet welding system |
| CN106956068A (en) * | 2017-04-28 | 2017-07-18 | 广州瑞松北斗汽车装备有限公司 | Vision guide stud welding system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102909466B (en) | 2015-10-21 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20190803 |
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| CF01 | Termination of patent right due to non-payment of annual fee |