CN104985308A - Universal welding gun with built-in flexible stretching devices - Google Patents
Universal welding gun with built-in flexible stretching devices Download PDFInfo
- Publication number
- CN104985308A CN104985308A CN201510375034.3A CN201510375034A CN104985308A CN 104985308 A CN104985308 A CN 104985308A CN 201510375034 A CN201510375034 A CN 201510375034A CN 104985308 A CN104985308 A CN 104985308A
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- CN
- China
- Prior art keywords
- main pipe
- welding gun
- fixedly connected
- end connection
- pipe body
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- Pending
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Classifications
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- 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
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention relates to a universal welding gun with built-in flexible stretching devices. The universal welding gun comprises a main pipe body. A front end connecting device used for being connected with a contact tube is arranged on the left side of the main pipe body, and a rear end connecting device used for being connected with an air delivery pipe is arranged on the right side of the main pipe body. The front end connecting device is inserted into the main pipe body through a right first inner connecting pipe to be fixedly connected with the main pipe body, and the rear end connecting device is inserted into the main pipe body through a left second inner connecting pipe to be fixedly connected with the main pipe body. According to the universal welding gun with the built-in flexible stretching devices, multiple flexible stretching device bodies used for connecting the main pipe body with a protecting sleeve are arranged in a gap between the main pipe body and the protecting sleeve and keep the distance between the main pipe body and the protecting sleeve, so that the synchronism of internal springs in bending of the universal welding gun is greatly improved, abrasion to the interior of the main pipe body from the springs is greatly reduced, and the service life of the main pipe body is prolonged.
Description
Technical field
The present invention relates to a kind of universal welding gun with built-in soft stretch device.
Background technology
Welding gun is industrial production and carries out one of requisite important tool of welding operation in processing.Welding gun operation principle is the high electric current utilizing welding machine, the heat accumulation that high voltage produces is at welding gun rifle head, melt welding wire, the welding wire melted penetrates into the position that need weld, after cooling, soldered object firmly links into an integrated entity, in actual use, because welding position is different, welding gun rotating is needed to change to different angles, but common welding gun structure is fixed, cannot bend, use very inconvenient, need the welding gun preparing plurality of specifications, and some universal welding gun structures are on the market simple, only bend welding gun by contained spring and flexible pipe, Long-Time Service is easy to cause and loses, have a strong impact on its service life.
Summary of the invention
The technical problem to be solved in the present invention is: for solving above-mentioned Problems existing, a kind of universal welding gun with built-in soft stretch device is provided, solve common welding gun structure to fix, cannot bend, use very inconvenient, need the welding gun preparing plurality of specifications, and some universal welding gun structures are on the market simple, be only bend welding gun by contained spring and flexible pipe, Long-Time Service is easy to cause and loses, and has a strong impact on the problem in its service life.
The technical solution adopted for the present invention to solve the technical problems is: a kind of universal welding gun with built-in soft stretch device, comprise main pipe, be provided with for connecting end connection device before ignition tip on the left of main pipe, the rear end connection device for connecting gas transmission pipe is provided with on the right side of main pipe, front end connection device inserts main pipe by right side first inner connection tube and is fixedly connected with main pipe, rear end connection device inserts main pipe by left side second inner connection tube and is fixedly connected with main pipe, main pipe inside is provided with the back-moving spring for promoting main pipe's recoverability, back-moving spring left end inserts the first inner connection tube and is fixedly connected with front end connection device, back-moving spring right-hand member inserts the second inner connection tube and is fixedly connected with rear end connection device, outside back-moving spring, cover has protective sleeve, between protective sleeve outer wall and main pipe's inwall, there is gap, several soft stretch device bodies are fixedly connected with between protective sleeve outer wall and main pipe's inwall, soft stretch device body comprises the upper connecting ring be fixedly connected with main pipe inside, the lower connecting ring be fixedly connected with protective sleeve outer wall and the stretching bar being connected connecting ring and lower connecting ring.
Further, in order to promote suppleness, main pipe is silica gel material main pipe.
Further, in order to promote link security, the containment vessel front end connection device is threaded for the protection of front end connection device and the security of main pipe's link.
Further, in order to promote compatibility, upper connecting ring is identical with lower connecting ring size.
The invention has the beneficial effects as follows; a kind of universal welding gun with built-in soft stretch device of the present invention passes through to arrange several for connecting the soft stretch device body of main pipe and protective sleeve in the gap between main pipe and protective sleeve; the distance between main pipe and protective sleeve is kept by soft stretch device body; greatly promote the synchronism of universal welding gun contained spring when bending; greatly reduce spring to the wearing and tearing of main pipe inside, extend the service life of main pipe.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of soft stretch device body in the present invention.
1. main pipes in figure, end connection device 2., end connection device, 4. the first inner connection tube, 5. the second inner connection tube, 6. back-moving spring, 7. protective sleeve 3., 8. soft stretch device body, 9. goes up connecting ring, 10. descends connecting ring, 11. stretching bars, 12. containment vessels.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
A kind of universal welding gun with built-in soft stretch device as depicted in figs. 1 and 2, comprise main pipe 1, be provided with for connecting end connection device 2 before ignition tip on the left of main pipe 1, the rear end connection device 3 for connecting gas transmission pipe is provided with on the right side of main pipe 1, front end connection device 2 inserts main pipe 1 by right side first inner connection tube 4 and is fixedly connected with main pipe 1, rear end connection device 3 inserts main pipe 1 by left side second inner connection tube 5 and is fixedly connected with main pipe 1, main pipe 1 inside is provided with the back-moving spring 6 for promoting main pipe 1 recoverability, back-moving spring 6 left end inserts the first inner connection tube 4 and is fixedly connected with front end connection device 2, back-moving spring 6 right-hand member inserts the second inner connection tube 5 and is fixedly connected with rear end connection device 3, outside back-moving spring 6, cover has protective sleeve 7, between protective sleeve 7 outer wall and main pipe 1 inwall, there is gap, 14 soft stretch device bodies 8 are fixedly connected with between protective sleeve 7 outer wall and main pipe 1 inwall, soft stretch device body 8 comprises the upper connecting ring 9 be fixedly connected with main pipe 1 inside, the lower connecting ring 10 be fixedly connected with protective sleeve 7 outer wall and the stretching bar 11 being connected connecting ring 9 and lower connecting ring 10.
Further, in order to promote suppleness, main pipe 1 is silica gel material main pipe, further, in order to promote link security, front end connection device 2 is threaded for the protection of the containment vessel 12 of front end connection device 2 with the security of main pipe 1 link, further, in order to promote compatibility, upper connecting ring 9 is identical with lower connecting ring 10 size, a kind of universal welding gun with built-in soft stretch device of the present invention passes through to arrange 14 for connecting the soft stretch device body 8 of main pipe 1 and protective sleeve 7 in the gap between main pipe 1 and protective sleeve 7, the distance between main pipe 1 and protective sleeve 7 is kept by soft stretch device body 8, greatly promote the synchronism of universal welding gun contained spring when bending, greatly reduce spring to the wearing and tearing of main pipe 1 inside, extend the service life of main pipe 1.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (4)
1. one kind has the universal welding gun of built-in soft stretch device, comprise main pipe (1), it is characterized in that: described main pipe (1) left side is provided with for connecting end connection device (2) before ignition tip, main pipe (1) right side is provided with the rear end connection device (3) for connecting gas transmission pipe, described front end connection device (2) inserts main pipe (1) by right side first inner connection tube (4) and is fixedly connected with main pipe (1), described rear end connection device (3) inserts main pipe (1) by left side second inner connection tube (5) and is fixedly connected with main pipe (1), described main pipe (1) inside is provided with the back-moving spring (6) for promoting main pipe (1) recoverability, described back-moving spring (6) left end inserts the first inner connection tube (4) and is fixedly connected with front end connection device (2), back-moving spring (6) right-hand member inserts the second inner connection tube (5) and is fixedly connected with rear end connection device (3), back-moving spring (6) outside cover has protective sleeve (7), between described protective sleeve (7) outer wall and main pipe (1) inwall, there is gap, several soft stretch device bodies (8) are fixedly connected with between protective sleeve (7) outer wall and main pipe (1) inwall, described soft stretch device body (8) comprises the upper connecting ring (9) be fixedly connected with main pipe (1) inside, the lower connecting ring (10) be fixedly connected with protective sleeve (7) outer wall and the stretching bar (11) being connected connecting ring (9) and lower connecting ring (10).
2. a kind of universal welding gun with built-in soft stretch device according to claim 1, is characterized in that: described main pipe (1) is silica gel material main pipe.
3. a kind of universal welding gun with built-in soft stretch device according to claim 1, is characterized in that: described front end connection device (2) is threaded for the protection of the containment vessel (12) of front end connection device (2) with main pipe (1) link security.
4. a kind of universal welding gun with built-in soft stretch device according to claim 1, is characterized in that: described upper connecting ring (9) is identical with lower connecting ring (10) size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510375034.3A CN104985308A (en) | 2015-06-30 | 2015-06-30 | Universal welding gun with built-in flexible stretching devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510375034.3A CN104985308A (en) | 2015-06-30 | 2015-06-30 | Universal welding gun with built-in flexible stretching devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104985308A true CN104985308A (en) | 2015-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510375034.3A Pending CN104985308A (en) | 2015-06-30 | 2015-06-30 | Universal welding gun with built-in flexible stretching devices |
Country Status (1)
| Country | Link |
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| CN (1) | CN104985308A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108495731A (en) * | 2015-12-11 | 2018-09-04 | 伊利诺斯工具制品有限公司 | The contact tip and Liner Components of welding torch |
| US11192202B2 (en) | 2018-02-06 | 2021-12-07 | Illinois Tool Works Inc. | Gas diffuser assemblies for nozzle assemblies having multiple attachment methods |
| US11268693B2 (en) | 2018-02-06 | 2022-03-08 | Illinois Tool Works Inc. | Nozzle assemblies having multiple attachment methods |
Citations (6)
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|---|---|---|---|---|
| JPS5832584A (en) * | 1981-08-19 | 1983-02-25 | Matsushita Electric Ind Co Ltd | Torch for welding |
| CN2834763Y (en) * | 2005-10-28 | 2006-11-08 | 修彦 | Adjustable bent tube of welding torch |
| CN202087914U (en) * | 2011-03-28 | 2011-12-28 | 鲍建山 | Universal gun barrel for carbon dioxide arc welding gun |
| CN202622150U (en) * | 2012-05-23 | 2012-12-26 | 常州市华瑞焊割机械有限公司 | Flexible bent pipe of MIG (Metal-Insert Gas) welding gun |
| CN102996926A (en) * | 2011-09-15 | 2013-03-27 | 无锡市永兴金属软管有限公司 | Thermal insulation hose |
| CN204771026U (en) * | 2015-06-30 | 2015-11-18 | 常州靓宇焊割有限公司 | Universal welder with built -in flexible stretching device |
-
2015
- 2015-06-30 CN CN201510375034.3A patent/CN104985308A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5832584A (en) * | 1981-08-19 | 1983-02-25 | Matsushita Electric Ind Co Ltd | Torch for welding |
| CN2834763Y (en) * | 2005-10-28 | 2006-11-08 | 修彦 | Adjustable bent tube of welding torch |
| CN202087914U (en) * | 2011-03-28 | 2011-12-28 | 鲍建山 | Universal gun barrel for carbon dioxide arc welding gun |
| CN102996926A (en) * | 2011-09-15 | 2013-03-27 | 无锡市永兴金属软管有限公司 | Thermal insulation hose |
| CN202622150U (en) * | 2012-05-23 | 2012-12-26 | 常州市华瑞焊割机械有限公司 | Flexible bent pipe of MIG (Metal-Insert Gas) welding gun |
| CN204771026U (en) * | 2015-06-30 | 2015-11-18 | 常州靓宇焊割有限公司 | Universal welder with built -in flexible stretching device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108495731A (en) * | 2015-12-11 | 2018-09-04 | 伊利诺斯工具制品有限公司 | The contact tip and Liner Components of welding torch |
| US11192202B2 (en) | 2018-02-06 | 2021-12-07 | Illinois Tool Works Inc. | Gas diffuser assemblies for nozzle assemblies having multiple attachment methods |
| US11268693B2 (en) | 2018-02-06 | 2022-03-08 | Illinois Tool Works Inc. | Nozzle assemblies having multiple attachment methods |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151021 |