CN201040334Y - Stud welding gun - Google Patents
Stud welding gun Download PDFInfo
- Publication number
- CN201040334Y CN201040334Y CNU2007200361876U CN200720036187U CN201040334Y CN 201040334 Y CN201040334 Y CN 201040334Y CN U2007200361876 U CNU2007200361876 U CN U2007200361876U CN 200720036187 U CN200720036187 U CN 200720036187U CN 201040334 Y CN201040334 Y CN 201040334Y
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- CN
- China
- Prior art keywords
- arc
- extinguish chamber
- welding
- described arc
- welding gun
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- 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.)
- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 116
- 238000005516 engineering process Methods 0.000 claims description 32
- 238000010009 beating Methods 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003801 milling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
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- Arc Welding In General (AREA)
Abstract
The utility model discloses a stud welding torch, comprising a welding torch body (4). The welding torch body (4) is provided with an arc-extinguisher connector (5) and is connected with a cylindrical arc-extinguisher (2). The welding torch body (4) is also provided and fixedly connected with a welding torch handle (6) suitable for hand grasping. The welding torch handle (6) is provided with a button (7) to control welding operation. A drum body at a face where the arc-extinguisher (2) contacts a car body sheet metal (8) is provided with an arc-extinguisher process gap (3). Adopting the technical scheme, the interference between the arc-extinguisher and the car body sheet metal is avoided, stud welding can be successfully operated, the efficiency of welding production and the quality of welding are greatly improved.
Description
Technical field
The utility model belongs to the technical field of automobile making technological equipment, relates to soldering appliance wherein, and more particularly, the utility model relates to and is used for a kind of arc stud welding welding gun that automobile body welding is used.
Background technology
Accompanying drawing below in conjunction with this specification is briefly introduced to background technology.
For solving the problem that commercial vehicle B post panel beating leaks outside, in the manufacturing process of body of a motor car, increase the T sprig that diameter is φ 3mm (being that nail is planted in a kind of arc stud welding) above the external board of vehicle door at it, increase ornamental strip then and avoid leaking outside of sheet metal.But at the existing known technology of utilization, adopt conventional welding gun can't implement to weld, because with restriction to the arc-extinguish chamber shape of welding gun.
Referring to Fig. 4, adopt double-screw bolt to plant weldering to the welding of said structure in the automobile making technology at present, its soldering appliance is the arc stud welding welding gun, comprise welding gun rifle body 4, establishing arc-extinguish chamber connector 5 on the welding gun rifle body 4 and columnar arc-extinguish chamber 2 is being connected on the welding gun rifle body 4, also be provided with the torch handle 6 that is suitable for holding and with welding gun rifle body 4, torch handle 6 is provided with the button 7 of control welding action.T staple 9 places the vehicle body position of required welding.
Referring to Fig. 5, because the perk that is shaped as a bending of car back door inner panel, so the arc-extinguish chamber of arc stud welding welding gun and the shape of this perk interfere, and can't weld.
In addition, traditional arc stud welding welding gun, its end face is uneven, and the fulcrum of several projectioies is arranged, if the edge of vehicle body panel beating in the diameter range of arc-extinguish chamber end face, can cause arc-extinguish chamber to tilt, position shakiness, the quality of influence welding.
In sum, the problem that exists in the existing vehicle body arc stud welding welding procedure need be overcome by taking the necessary technology measure.
The utility model content
Problem to be solved in the utility model provides a kind of arc stud welding welding gun, its objective is the defective of interfering for the arc-extinguish chamber that overcomes the arc stud welding welding gun and vehicle body panel beating occurrence positions.
To achieve these goals, the general plotting of the technical scheme taked of the utility model is:
This arc stud welding welding gun that is provided, comprise welding gun rifle body, establishing the arc-extinguish chamber connector on the welding gun rifle body and columnar arc-extinguish chamber is being connected on the welding gun rifle body, also be provided with the torch handle that is suitable for holding and be fastenedly connected with welding gun rifle body, torch handle is provided with the button of control welding action, on the cylinder of the end face that contacts with the vehicle body panel beating on the arc-extinguish chamber, be provided with an arc-extinguish chamber technology breach.
The technical scheme of the particular location setting of above-mentioned technology breach is:
When described arc stud welding welding gun is an arc-extinguish chamber when being in the operating position of welding in welding, the crooked perk of vehicle body panel beating is positioned at the cylindrical scope of arc-extinguish chamber, and the shape of the crooked perk of vehicle body panel beating is in described arc-extinguish chamber technology breach.
The technical scheme of arc-extinguish chamber technology breach is respectively:
Described arc-extinguish chamber technology breach is two crossing planes.With the arc-extinguish chamber dead in line and with the perpendicular section of two intersecting planes of described arc-extinguish chamber technology breach on, described arc-extinguish chamber technology breach is the breach of rectangle.
Perhaps described arc-extinguish chamber technology breach is the crooked cambered surface of an indent.
The technical scheme of arc-extinguish chamber end is: the end face that described arc-extinguish chamber contacts with the vehicle body panel beating is a plane.
The interconnection technique scheme of arc-extinguish chamber connector and arc-extinguish chamber is: on the syndeton of described arc-extinguish chamber connector and arc-extinguish chamber, and the only stop pin of arc-extinguish chamber rotation of setting up defences, this stop pin is horizontally through the anti-rotation pin-and-hole of arc-extinguish chamber connector and arc-extinguish chamber.
Be interference fit between described arc-extinguish chamber and the arc-extinguish chamber connector.
The material of described arc-extinguish chamber is No. 45 steel.
The utility model adopts technique scheme, avoided the interference of arc-extinguish chamber and vehicle body sheet metal, stud welding is carried out smoothly, simultaneously, arc-extinguish chamber is all-in-one-piece with the strong point of vehicle body sheet metal combination and contacts, guarantee the vertical of arc-extinguish chamber and vehicle body sheet metal, can more effectively guarantee to weld the stability of striking like this.Arc-extinguish chamber is connected more firmly with reliable with the arc-extinguish chamber connector.Above-mentioned measure has improved the efficient of welding production and the quality of welding effectively.
Description of drawings
Below expressed content of each width of cloth accompanying drawing of this specification and the mark among the figure are briefly explained:
Fig. 1 is a sectional structure schematic diagram of the present utility model;
Fig. 2 is a perspective view of the present utility model;
Fig. 3 is an of the present utility model right TV structure schematic diagram shown in Figure 2;
Fig. 4 be described in the background technology of this specification and the perspective view of arc stud welding welding gun;
Fig. 5 is the arc-extinguish chamber described in the background technology of this specification and the schematic diagram of vehicle body panel beating location conflicts situation.
Be labeled as among the figure: 1, arc stud welding welding gun, 2, arc-extinguish chamber, 3, arc-extinguish chamber technology breach, 4, welding gun rifle body, 5, the arc-extinguish chamber connector, 6, torch handle, 7, button, 8, the vehicle body panel beating, 9, the T staple, 10, the arc-extinguish chamber link.
The specific embodiment
Below in conjunction with accompanying drawing to effect and annexation, the processing and manufacturing of the specific embodiment of the present utility model such as structure, operation principle, each several part and manipulate method etc., be described in further detail by embodiment, the technical solution of the utility model had the understanding more accurate, that complete sum is deep to help those skilled in the art.
As Fig. 1, Fig. 2 and the expressed structure of the present utility model of Fig. 3, the utility model is a kind of arc stud welding welding gun 1, comprises welding gun rifle body 4, is establishing arc-extinguish chamber connector 5 on the welding gun rifle body 4 and columnar arc-extinguish chamber 2 is connected on the welding gun rifle body 4.Arc-extinguish chamber 2 is by being connected with arc-extinguish chamber connector 5 with its as a whole arc-extinguish chamber link 10.Also be provided with the torch handle 6 that is suitable for holding and be fastenedly connected with welding gun rifle body 4, torch handle 6 is provided with the button 7 of control welding action.Operating personnel grasp torch handle 6 during welding, it is the vehicle body position that T staple 9 is inserted needs welding that nail is planted in arc stud welding, arc stud welding welding gun 1 is against arc stud welding plants and nail on, and arc-extinguish chamber 2 covers on arc stud welding and plants and nail on, pull button 7, the welding of nail and vehicle body is planted in realization arc stud welding.
In order to realize overcoming the arc-extinguish chamber 2 of arc stud welding welding gun 1 and the purpose of the defective of vehicle body panel beating 8 occurrence positions interference, the technical scheme that the utility model is taked is: this arc stud welding welding gun 1 that is provided, on the cylinder of the end face that contacts with vehicle body panel beating 8 on the arc-extinguish chamber 2, be provided with an arc-extinguish chamber technology breach 3.
The particular location of above-mentioned arc-extinguish chamber technology breach 3 and being shaped as:
When described arc stud welding welding gun is an arc-extinguish chamber 2 when being in the operating position of welding in welding, the 8 crooked perks of vehicle body panel beating are positioned at the cylindrical scope of arc-extinguish chamber 2, and the shape of vehicle body panel beating 8 crooked perks is in described arc-extinguish chamber technology breach 3.
Technique scheme has been avoided the interference of arc-extinguish chamber and vehicle body sheet metal, and stud welding is carried out smoothly.
The technical scheme of arc-extinguish chamber technology breach 3 described in the utility model is one of two schemes described below:
1, described arc-extinguish chamber technology breach 3 is two crossing planes.With the arc-extinguish chamber dead in line and with the perpendicular section of two intersecting planes of described arc-extinguish chamber technology breach 3 on, described arc-extinguish chamber technology breach 3 is the breach of rectangle.This arc-extinguish chamber technology breach 3 can adopt the mode of milling to process, and crouches to mill with vertical milling and all can process.
2 or the described arc-extinguish chamber technology breach 3 crooked cambered surface that is an indent.The crooked cambered surface of this indent also adopts the mode of milling to process, and in fact the shape of its processing is exactly the shape of milling cutter cylindrical.
The end face that described arc-extinguish chamber 2 contacts with vehicle body panel beating 8 is a plane.And the support when arc-extinguish chamber 2 structures are to use three fulcrums to be used as striking in the prior art requires all fulcrums all to contact with vehicle body sheet metal 8 during welding; A bit contact with vehicle body sheet metal 8 if having, arc-extinguish chamber 2 just just contacts with vehicle body sheet metal 8 lines, just can not guarantee the vertical requirement of arc-extinguish chamber 2 and vehicle body sheet metal 8, also just can not guarantee stablizing of electric arc.The utility model adopts the whole fulcrum type arc-extinguish chamber 2 on plane, guarantees that arc-extinguish chamber 2 and vehicle body sheet metal 8 are faces and the contacting of face, and also just guarantees the vertical of arc-extinguish chamber 2 and vehicle body sheet metal 8, and the stability of assurance electric arc has also just guaranteed good welding quality.
Because in welding process, arc stud welding welding gun 1 is subjected to external force and action of high temperature, arc-extinguish chamber 2 is easy to become flexible with arc-extinguish chamber connector 5, the carrying out of influence welding.In order to make being connected closely of arc-extinguish chamber 2 and arc-extinguish chamber connector 5, firmly and reliable, of the present utility modelly taked following two measures:
1, on the syndeton of described arc-extinguish chamber connector 5 and arc-extinguish chamber 2, the only stop pin of arc-extinguish chamber rotation of setting up defences, this stop pin is horizontally through the anti-rotation pin-and-hole of arc-extinguish chamber connector 5 and arc-extinguish chamber 2.
2, be interference fit between described arc-extinguish chamber 2 and the arc-extinguish chamber connector 5.
Arc-extinguish chamber 2 is interference fit with arc-extinguish chamber connector 5, increases a stop pin simultaneously, and rapping arc-extinguish chamber 2 makes it to reach rational position by hand during installation.Above-mentioned arc-extinguish chamber 2 is connected more firmly it with the connected mode of arc-extinguish chamber connector 5 and is reliable.
The material of arc-extinguish chamber 2 described in the utility model is No. 45 steel.The material of arc-extinguish chamber 2 is replaced with steel No. 45 by the alloy material of available technology adopting, is convenient to processing like this, saves cost.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all within protection domain of the present utility model.
Claims (9)
1. arc stud welding welding gun, comprise welding gun rifle body (4), establishing arc-extinguish chamber connector (5) on the welding gun rifle body (4) and columnar arc-extinguish chamber (2) is being connected on the welding gun rifle body (4), also be provided with the torch handle (6) that is suitable for holding and be fastenedly connected with welding gun rifle body (4), torch handle (6) is provided with the button (7) of control welding action, it is characterized in that: go up at arc-extinguish chamber (2) on the cylinder of the end face that contacts with vehicle body panel beating (8), be provided with an arc-extinguish chamber technology breach (3).
2. according to the described arc stud welding welding gun of claim 1, it is characterized in that: when described arc stud welding welding gun is that arc-extinguish chamber (2) is when being in the operating position of welding in welding, the crooked perk of vehicle body panel beating (8) is positioned at the cylindrical scope of arc-extinguish chamber (2), and the shape of the crooked perk of vehicle body panel beating (8) is in described arc-extinguish chamber technology breach (3).
3. according to claim 1 or 2 described arc stud welding welding guns, it is characterized in that: the end face that described arc-extinguish chamber (2) contacts with vehicle body panel beating (8) is a plane.
4. according to the described arc stud welding welding gun of claim 3, it is characterized in that: on the syndeton of described arc-extinguish chamber connector (5) and arc-extinguish chamber (2), set up defences and end the stop pin that arc-extinguish chamber rotates, this stop pin is horizontally through the anti-rotation pin-and-hole of arc-extinguish chamber connector (5) and arc-extinguish chamber (2).
5. according to claim 1 or 2 or 4 described arc stud welding welding guns, it is characterized in that: described arc-extinguish chamber technology breach (3) is two crossing planes.
6. according to the described arc stud welding welding gun of claim 5, it is characterized in that: with the arc-extinguish chamber dead in line and with the perpendicular section of two intersecting planes of described arc-extinguish chamber technology breach (3) on, described arc-extinguish chamber technology breach (3) is the breach of rectangle.
7. according to claim 1 or 2 or 4 described arc stud welding welding guns, it is characterized in that: described arc-extinguish chamber technology breach (3) is the crooked cambered surface of an indent.
8. according to claim 1 or 2 or 4 or 6 described arc stud welding welding guns, it is characterized in that: the material of described arc-extinguish chamber (2) is No. 45 steel.
9. according to the described arc stud welding welding gun of claim 8, it is characterized in that: be interference fit between described arc-extinguish chamber (2) and the arc-extinguish chamber connector (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200361876U CN201040334Y (en) | 2007-04-10 | 2007-04-10 | Stud welding gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200361876U CN201040334Y (en) | 2007-04-10 | 2007-04-10 | Stud welding gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201040334Y true CN201040334Y (en) | 2008-03-26 |
Family
ID=39252041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200361876U Expired - Fee Related CN201040334Y (en) | 2007-04-10 | 2007-04-10 | Stud welding gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201040334Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850461A (en) * | 2009-04-01 | 2010-10-06 | 平井工作株式会社 | Damper fixing clamp apparatus and manufacturing method thereof |
| CN102240842A (en) * | 2011-06-29 | 2011-11-16 | 张家港市安捷探伤焊割设备修造厂 | General-purpose arc discharge type stud welding gun |
| CN102240843A (en) * | 2011-06-29 | 2011-11-16 | 张家港市安捷探伤焊割设备修造厂 | Drawn-arc stud welding torch with large diameter |
| CN109346352A (en) * | 2018-12-04 | 2019-02-15 | 国网山东省电力公司汶上县供电公司 | A kind of SF6Switch arc-extinguish chamber fastening tool and manufacturing method |
-
2007
- 2007-04-10 CN CNU2007200361876U patent/CN201040334Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850461A (en) * | 2009-04-01 | 2010-10-06 | 平井工作株式会社 | Damper fixing clamp apparatus and manufacturing method thereof |
| CN102240842A (en) * | 2011-06-29 | 2011-11-16 | 张家港市安捷探伤焊割设备修造厂 | General-purpose arc discharge type stud welding gun |
| CN102240843A (en) * | 2011-06-29 | 2011-11-16 | 张家港市安捷探伤焊割设备修造厂 | Drawn-arc stud welding torch with large diameter |
| CN102240842B (en) * | 2011-06-29 | 2012-10-31 | 张家港市安捷探伤焊割设备修造厂 | General-purpose arc discharge type stud welding gun |
| CN102240843B (en) * | 2011-06-29 | 2012-12-26 | 张家港市安捷探伤焊割设备修造厂 | Drawn-arc stud welding torch with large diameter |
| CN109346352A (en) * | 2018-12-04 | 2019-02-15 | 国网山东省电力公司汶上县供电公司 | A kind of SF6Switch arc-extinguish chamber fastening tool and manufacturing method |
| CN109346352B (en) * | 2018-12-04 | 2023-09-08 | 国网山东省电力公司汶上县供电公司 | SF (sulfur hexafluoride) 6 Fastening tool for switch arc extinguishing cover and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SAIC CHERY AUTOMOBILE CO., LTD. Free format text: FORMER NAME OR ADDRESS: QIRUI AUTOMOBILE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui 241009, China Patentee after: Saic Chery Automobile Co., Ltd. Address before: No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui 241009, China Patentee before: Qirui Automobile Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080326 Termination date: 20140410 |