CN204741085U - Argon arc welding machine land used fastener - Google Patents
Argon arc welding machine land used fastener Download PDFInfo
- Publication number
- CN204741085U CN204741085U CN201520453268.0U CN201520453268U CN204741085U CN 204741085 U CN204741085 U CN 204741085U CN 201520453268 U CN201520453268 U CN 201520453268U CN 204741085 U CN204741085 U CN 204741085U
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- CN
- China
- Prior art keywords
- clamping part
- train wheel
- wheel bridge
- lower plate
- extension arm
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- Expired - Fee Related
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to an argon arc welding machine land used fastener, including punch holder, lower plate and splint pivot, the punch holder front end is the last clamping part of half arc structure for outside arch, and the lower plate front end is gone up the clamping part and all is provided with the insection with the lower clamping part internal surface for being the lower clamping part of half arc structure with the symmetrical outside arch of last clamping part, has seted up the screw on the punch holder, and the bolt passes the screw and pass through nut I and fix from the punch holder inner wall, the punch holder rear end be provided with extension arm, the lower plate rear end is provided with down extension arm. The utility model discloses an insection of argon arc welding machine land used fastener clamping part on through half arc of punch holder and half arc lower clamping part's of lower plate insection cooperatees, can be used for pressing from both sides the work piece of tight various different shapes to be provided with extension arm, can adjust punch holder and length according to the actual demand, labour saving and time saving, the security is high, the effective prevent static electricity response or the danger of electrocuteeing.
Description
Technical field
The utility model relates to a kind of grounding wire device, especially a kind of argon arc welding machine land used wire clamp.
Background technology
Welding is a kind of process of processing non-dismountable structure, and the method makes two kinds of workpiece combine by heating or pressurizeing.Along with the development of modern science technology, welding has developed into an independently science, and is widely used in the every field of national economy.For many welding methods, ground clamp is absolutely necessary aid.Traditional electric welding machine, often be used in the link that product coarse is processed and required precision is not high, people not too pay attention to the connection of ground terminal and welding work pieces mostly, a metal hook or one piece of metallic plate are often used as the instrument increasing contact-making surface between ground wire and workpiece, even if adapted ground clamp, to the functional requirement of ground clamp neither be very high.The appearance of argon arc welding machine, because of high to the requirement of welding technique, ground clamp obtains and uses widely, in the market can be of a great variety for ground clamp, but function is generally single, ground clamp front end jaws is only applicable to the plane workpiece such as welded blank and uses, and particularly can not meet the good contact of ground wire and the cambered surface workpiece such as cylindrical, welding procedure quality can not be ensured in using, also limit the performance of operating efficiency.In addition, conventional clamp type ground clamp makes ground clamp clamping work pieces or frock by spring force, but usually make clamping force not because the shape of retaining part workpiece is different, in use also compare effort, and easily cause loose contact, make the welding current in welding process unstable, affect weldquality and production efficiency.
Utility model content
The technical problems to be solved in the utility model is: for solving above-mentioned Problems existing, a kind of argon arc welding machine land used wire clamp is provided, the welding of plane workpiece can be applicable to, the ground clamp of argon arc welding machine of the cambered surface workpiece such as cylindrical welding can be met again, simple and quick, time saving and energy saving.
The utility model solves the technical scheme that its technical problem adopts: a kind of argon arc welding machine land used wire clamp, comprise train wheel bridge, lower plate and clamping plate rotating shaft, described train wheel bridge and lower plate offer mutually corresponding pin-and-hole separately, train wheel bridge is connected with lower plate through pin-and-hole by described clamping plate rotating shaft, described clamping plate rotating shaft is provided with spring, described spring one end is to the grip part lower surface being located at train wheel bridge, the described spring other end is to the grip part upper surface being located at lower plate, the upper clamping part of to be outwardly convex be in described train wheel bridge front end half arcuate structure, the lower clamping part of to be the outwardly convex symmetrical with described upper clamping part be in described lower plate front end half arcuate structure, described upper clamping part and lower clamping part inner surface are provided with groove, described train wheel bridge offers screw, bolt is passed screw from train wheel bridge inwall and is fixed by nut I, described train wheel bridge rear end is provided with extension arm, described lower plate rear end is provided with lower extension arm.
Further, in order to play better fixation, between described nut and train wheel bridge, metallic gasket is provided with.
Further, described train wheel bridge rear end offers bar hole, described lower plate rear end offers lower bar hole, described upper extension arm upper end is fixed with screw rod I, described lower extension arm lower end is fixed with screw rod II, described screw rod I is passed upper bar hole and is fixed by nut II, described screw rod II is passed lower bar hole and is fixed by nut III, in use, the length of extension arm and lower extension arm can be regulated according to actual needs, when needs overtime, the screw rod II of the screw rod I of upper extension arm and lower extension arm is moved to upper bar hole and the lower bar hole left side separately, and fixed by nut II and nut III, otherwise, when needs shorten, the screw rod II of the screw rod I of upper extension arm and lower extension arm is moved on the right of upper bar hole and lower bar hole separately, and is fixed by nut II and nut III.
The beneficial effects of the utility model are, a kind of argon arc welding machine land used wire clamp of the present utility model is matched by the groove of clamping part under the groove of clamping part on half arc of train wheel bridge and half arc of lower plate, can be used in clamping various difform workpiece, and be provided with extension arm, train wheel bridge and length can be adjusted according to the actual requirements, time saving and energy saving, fail safe is high, effectively prevents electrostatic induction or Danger Electric shock risk.
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.
1. train wheel bridges, 2. lower plate in figure, 3. clamping plate rotating shaft, 4. spring, 5. goes up clamping part, 6. descends clamping part, 7. groove, 8. bolt, 9. nut I, 10. metallic gasket, extension arm on 11., 12. times extension arms, bar hole on 13., 14. times bar holes, 15. screw rod I, 16. screw rod II, 17. nut II, 18. nut III.
Embodiment
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 argon arc welding machine land used wire clamp as shown in Figure 1, comprise train wheel bridge 1, lower plate 2 and clamping plate rotating shaft 3, train wheel bridge 1 and lower plate 2 offer mutually corresponding pin-and-hole separately, train wheel bridge 1 is connected with lower plate 2 through pin-and-hole by clamping plate rotating shaft 3, clamping plate rotating shaft 3 is provided with spring 4, spring 4 one end is to the grip part lower surface being located at train wheel bridge 1, spring 4 other end is to the grip part upper surface being located at lower plate 2, the upper clamping part 5 of to be outwardly convex be in train wheel bridge 1 front end half arcuate structure, the lower clamping part 6 of to be the outwardly convex symmetrical with upper clamping part 5 be in lower plate 2 front end half arcuate structure, upper clamping part 5 and lower clamping part 6 inner surface are provided with groove 7, train wheel bridge 1 offers screw, bolt 8 is passed screw from train wheel bridge 1 inwall and is fixed by nut 9, train wheel bridge 1 rear end is provided with extension arm 11, lower plate 2 rear end is provided with lower extension arm 12.In order to play better fixation, between nut 8 and train wheel bridge 1, be provided with metallic gasket 10.
Bar hole 13 is offered in train wheel bridge 1 rear end, lower plate 2 rear end offers lower bar hole 14, upper extension arm 11 upper end is fixed with screw rod I15, lower extension arm 12 lower end is fixed with screw rod II16, screw rod I15 is passed upper bar hole 13 and is fixed by nut II17, and screw rod II16 is passed lower bar hole 14 and fixed by nut III18.In use, the length of extension arm 11 and lower extension arm 12 can be regulated according to actual needs, when needs overtime, the screw rod II16 of the screw rod I15 of upper extension arm 11 and lower extension arm 13 is moved to upper bar hole 13 and lower bar hole 14 left side separately, and is fixed by nut II 17 and nut III18; Otherwise, when needs shorten, the screw rod II16 of the screw rod I15 of upper extension arm 12 and lower extension arm 13 is moved on the right of upper bar hole 13 and lower bar hole 14 separately, and is fixed by nut II17 and nut III18.
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 specification, must determine its technical scope according to right.
Claims (3)
1. an argon arc welding machine land used wire clamp, it is characterized in that: comprise train wheel bridge (1), lower plate (2) and clamping plate rotating shaft (3), described train wheel bridge (1) and lower plate (2) offer mutually corresponding pin-and-hole separately, train wheel bridge (1) is connected with lower plate (2) through pin-and-hole by described clamping plate rotating shaft (3), described clamping plate rotating shaft (3) is provided with spring (4), described spring (4) one end is to the grip part lower surface being located at train wheel bridge (1), described spring (4) other end is to the grip part upper surface being located at lower plate (2), the upper clamping part (5) of to be outwardly convex be in described train wheel bridge (1) front end half arcuate structure, the lower clamping part (6) of to be the outwardly convex symmetrical with described upper clamping part (5) be in described lower plate (2) front end half arcuate structure, described upper clamping part (5) and lower clamping part (6) inner surface are provided with groove (7), described train wheel bridge (1) offers screw, bolt (8) is passed screw from train wheel bridge (1) inwall and is fixed by nut I (9), described train wheel bridge (1) rear end is provided with extension arm (11), described lower plate (2) rear end is provided with lower extension arm (12).
2. a kind of argon arc welding machine land used wire clamp according to claim 1, is characterized in that: be provided with metallic gasket (10) between described nut (9) and train wheel bridge (1).
3. a kind of argon arc welding machine land used wire clamp according to claim 1, it is characterized in that: described train wheel bridge (1) rear end offers bar hole (13), described lower plate (2) rear end offers lower bar hole (14), described upper extension arm (11) upper end is fixed with screw rod I (15), described lower extension arm (12) lower end is fixed with screw rod II (16), described screw rod I (15) through upper bar hole (13) and by nut II (17) fix, described screw rod II (16) through lower bar hole (14) and by nut III (18) fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520453268.0U CN204741085U (en) | 2015-06-29 | 2015-06-29 | Argon arc welding machine land used fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520453268.0U CN204741085U (en) | 2015-06-29 | 2015-06-29 | Argon arc welding machine land used fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204741085U true CN204741085U (en) | 2015-11-04 |
Family
ID=54422806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520453268.0U Expired - Fee Related CN204741085U (en) | 2015-06-29 | 2015-06-29 | Argon arc welding machine land used fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204741085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745342A (en) * | 2020-07-08 | 2020-10-09 | 中国人民解放军第五七一九工厂 | Clamping device and clamping method for energy storage spot welding repair of rotor blade boss |
-
2015
- 2015-06-29 CN CN201520453268.0U patent/CN204741085U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745342A (en) * | 2020-07-08 | 2020-10-09 | 中国人民解放军第五七一九工厂 | Clamping device and clamping method for energy storage spot welding repair of rotor blade boss |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20160629 |