CN204771026U - Universal welder with built -in flexible stretching device - Google Patents
Universal welder with built -in flexible stretching device Download PDFInfo
- Publication number
- CN204771026U CN204771026U CN201520458527.9U CN201520458527U CN204771026U CN 204771026 U CN204771026 U CN 204771026U CN 201520458527 U CN201520458527 U CN 201520458527U CN 204771026 U CN204771026 U CN 204771026U
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- China
- Prior art keywords
- main pipe
- responsible
- end connection
- fixedly connected
- built
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Abstract
The utility model relates to an universal welder with built -in flexible stretching device, including being responsible for the body, be responsible for the sinistron side and be provided with the front end connecting device who is used for connecting electrically conductive mouth, be responsible for body right side and be provided with the rear end connecting device who is used for connecting the gas -supply pipe, front end connecting device takes over to insert through the first interconnection in right side and is responsible for the body and is responsible for body fixed connection, and rear end connecting device takes over to insert through left side second interconnection and is responsible for the body and is responsible for body fixed connection. The utility model discloses an universal welder with built -in flexible stretching device is used for connecting the flexible stretching device body of being responsible for the body and protective sheath through set up a plurality of in being responsible for the clearance between the body and the protective sheath, keeps being responsible for the distance between the body and the protective sheath through flexible stretching device body, promotes the synchronism of universal welder inside spring when buckling greatly, the wearing and tearing of greatly reduced spring to being responsible for internal portion, and the life of the body is responsible for in the extension.
Description
Technical field
The utility model 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.
Utility model content
The technical problems to be solved in the utility model 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 utility model solves the technical scheme that its technical problem adopts: 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 beneficial effects of the utility model are; a kind of universal welding gun with built-in soft stretch device of the present utility model 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 utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of soft stretch device body in the utility model.
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
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
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 utility model 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 utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model 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 |
|---|---|---|---|
| CN201520458527.9U CN204771026U (en) | 2015-06-30 | 2015-06-30 | Universal welder with built -in flexible stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520458527.9U CN204771026U (en) | 2015-06-30 | 2015-06-30 | Universal welder with built -in flexible stretching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204771026U true CN204771026U (en) | 2015-11-18 |
Family
ID=54511152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520458527.9U Expired - Fee Related CN204771026U (en) | 2015-06-30 | 2015-06-30 | Universal welder with built -in flexible stretching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204771026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985308A (en) * | 2015-06-30 | 2015-10-21 | 张建生 | Universal welding gun with built-in flexible stretching devices |
-
2015
- 2015-06-30 CN CN201520458527.9U patent/CN204771026U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985308A (en) * | 2015-06-30 | 2015-10-21 | 张建生 | Universal welding gun with built-in flexible stretching devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20190630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |