CN205551755U - Argon arc welding machine land used fastener - Google Patents
Argon arc welding machine land used fastener Download PDFInfo
- Publication number
- CN205551755U CN205551755U CN201620233994.6U CN201620233994U CN205551755U CN 205551755 U CN205551755 U CN 205551755U CN 201620233994 U CN201620233994 U CN 201620233994U CN 205551755 U CN205551755 U CN 205551755U
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- CN
- China
- Prior art keywords
- clamping part
- fixture block
- perforation
- welding machine
- land used
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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 54
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 229910052786 argon Inorganic materials 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 description 9
- 150000001485 argon Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Abstract
The utility model discloses an argon arc welding machine land used fastener belongs to and connects the ground wire device field, aims at providing an argon arc welding machine land used fastener who is suitable for different specification weld workpiece, its technical scheme as follows, include punch holder, lower plate, splint pivot, spring, go up clamping part, lower clamping part, the one end that the punch holder was kept away from to last clamping part is provided with supplementary clamping part, go up supplementary clamping part and last clamping part threaded connection, the one end that lower clamping part kept away from the lower plate is provided with down supplementary clamping part, lower supplementary clamping part and lower clamping part threaded connection, go up and assist clamping part, the lower relative one side of supplementary clamping part to be the plane, it is provided with first arc breach in planar one side dorsad to go up supplementary clamping part, supplementary clamping part is provided with second arc breach in planar one side dorsad down, and the position of acting as between supplementary clamping part and lower supplementary clamping part rotation first arc breach in back and the second arc breach is corresponding.
Description
Technical field
This utility model relates to ground clamp device, particularly to argon arc welding machine land used wire clamp.
Background technology
Welding is a kind of process processing non-dismountable structure, and the method makes two kinds of workpiece combine by heating or pressurization.Along with the development of modern science technology, welding has evolved into an independent science, and is widely used in the every field of national economy.For many welding methods, ground clamp is requisite aid.Traditional electric welding machine, often use in the link that product coarse is processed and required precision is the highest, people the most less pay attention to ground terminal and the connection welding workpiece, one metal hook or one piece of metallic plate are often used as increasing the instrument of contact surface between ground wire and workpiece, even if adapted ground clamp, the functional requirement to ground clamp is not the highest.The appearance of argon arc welding machine, because of the requirement height to welding technique, ground clamp has obtained using widely, it is available for ground clamp in the market of a great variety, but function is the most 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 the cambered surface workpiece such as ground wire and cylinder, welding procedure quality can not be ensured in using, also limit the performance of work efficiency.Additionally, conventional clamp type ground clamp is to make ground clamp clamping workpiece or frock by spring force, but usually make clamping force because the shape of retaining part workpiece is different, the most relatively elaborate, and easily cause loose contact, make the welding current in welding process unstable, affect weldquality and production efficiency.
The Chinese patent of Application No. 201520453268.0 discloses a kind of argon arc welding machine land used wire clamp, it includes train wheel bridge, lower plate and clamping plate rotating shaft, train wheel bridge front end be outwardly convex be the upper clamping part of half arcuate structure, the outwardly convex that lower plate front end is symmetrical with upper clamping part is the lower clamping part of half arcuate structure, upper clamping part and lower clamping part inner surface are provided with groove, screw is offered on train wheel bridge, bolt and is fixed through screw by nut I from train wheel bridge inwall, described train wheel bridge rear end is provided with extension arm, lower plate rear end is provided with lower extension arm.Although this argon arc welding machine land used wire clamp is time saving and energy saving, but when need clamp thinner specification cylindrical time just cannot clamp argon arc welding machine land used wire clamp.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of argon arc welding machine land used wire clamp being suitable for different size welding workpiece.
nullFor achieving the above object，This utility model provides following technical scheme: a kind of argon arc welding machine land used wire clamp，Including train wheel bridge、Lower plate、Clamping plate rotating shaft、Spring、Upper clamping part、Lower clamping part，Described upper clamping part is provided with upper auxiliary clamping part away from one end of train wheel bridge，Described upper auxiliary clamping part is threadeded with upper clamping part，Described lower clamping part is provided with lower auxiliary clamping part away from one end of lower plate，Described lower auxiliary clamping part is threadeded with lower clamping part，Described upper auxiliary clamping part、The one side that lower auxiliary clamping part is relative is plane，The side of described upper auxiliary clamping part plane dorsad is provided with the first arc notch，The side of described lower auxiliary clamping part plane dorsad is provided with the second arc notch，After upper auxiliary clamping part and lower auxiliary clamping part rotate, the position between the first arc notch and the second arc notch is corresponding.
Clamping part and lower auxiliary clamping part is assisted on the most threaded on upper clamping part and lower clamping part, make planar section to be utilized to clamp when needs clamping flat board, can be clamped by upper clamping part and lower clamping part when needing the welding workpiece clamping big specification, the first arc notch and the second arc notch can be made with lower auxiliary clamping part relative with clamping small dimension welding workpiece by rotating upper auxiliary clamping part when needing the welding workpiece clamping small dimension, and then reach to be suitable for the purpose of different size welding workpiece.
This utility model is further arranged to: described upper auxiliary clamping part includes the first fixture block and head rod, one end of described head rod is fixing with the first fixture block to be connected, the other end is threadeded with upper clamping part, and described first arc notch is arranged on the first fixture block；
Described lower auxiliary clamping part includes the second fixture block and the second connecting rod, and one end of described second connecting rod is fixing with the second fixture block to be connected, and the other end is threadeded with lower clamping part, and described second arc notch is arranged on the second fixture block.
Head rod just can be driven to connect at upper clamping part and rotate by rotating the first fixture block so that plane and the first arc notch on the first fixture block can switch over by the way of rotation；Rotating the second fixture block just can drive the second connecting rod connect at upper clamping part and rotate, plane on second fixture block and the second arc notch can be switched over by the way of rotation, and then can switch over according to service condition, and then reach to be suitable for the purpose of different size welding workpiece.
This utility model is further arranged to: described first fixture block is provided with the first perforation towards the side of upper clamping part, position corresponding with the first perforation on described upper clamping part is provided with the first screwed hole, and described first fixture block is threadeded with the first screwed hole through the first perforation by bolt；
Described second fixture block is provided with the second perforation towards the side of lower clamping part, and position corresponding with the second perforation on described lower clamping part is provided with the second screwed hole, and described second fixture block is threadeded with the second screwed hole through the second perforation by bolt.
Threadeded with the first screwed hole through the first perforation by bolt thus limit the rotation that the first fixture block will not be random, threadeded with the second screwed hole through the second perforation by bolt thus limit the rotation that the second fixture block will not be random, first fixture block and the second fixture block will not be rotated when in use, it is ensured that each time clamping time can be stable clamping.
This utility model is further arranged to: described first perforation is set to two, and is separately positioned on the both sides of head rod；
Described second perforation is set to two, and is separately positioned on the both sides of the second connecting rod.
By arranging two first perforation and respectively in the both sides of head rod so that the first fixture block uniform force, and then ensure the stability that the first fixture block uses during using；In like manner, by arranging two second perforation and respectively in the both sides of the second connecting rod so that the second fixture block uniform force, and then ensure that the stability that the second fixture block uses during using is high.
This utility model is further arranged to: be provided with anti-skidding salient point on described first arc notch and the second arc notch.
Make the first arc notch and the clamping of the second arc notch will not slide when welding workpiece by the setting of anti-skidding salient point, it is ensured that accurately carrying out of welding process.
Compared with prior art, this utility model is had the advantages that and can be rotated at upper clamping part by upper auxiliary clamping part, lower auxiliary clamping part can rotate at lower clamping part, and then can carry out rotation switching to be suitable for the demand of different size welding workpiece according to the welding workpiece of different size.
Accompanying drawing explanation
Fig. 1 is structural representation during argon arc welding machine land used wire clamp clamping plane workpiece；
Fig. 2 is structural representation during argon arc welding machine land used wire clamp clamping cylindrical work；
Fig. 3 is the structural representation of argon arc welding machine land used wire clamp；
Fig. 4 is the structural representation assisting clamping part on argon arc welding machine land used wire clamp；
Fig. 5 is the structural representation assisting clamping part under argon arc welding machine land used wire clamp；
Fig. 6 is that argon arc welding machine land used wire clamp is for embodying the structural representation of the first perforation of the first fixture block；
Fig. 7 is that argon arc welding machine land used wire clamp is for embodying biperforate structural representation of the second fixture block.
In figure, 1, train wheel bridge；2, lower plate；3, clamping plate rotating shaft；4, spring；5, upper clamping part；6, lower clamping part；7, upper auxiliary clamping part；8, lower auxiliary clamping part；9, the first arc notch；10, the second arc notch；11, the first fixture block；12, head rod；13, the second fixture block；14, the second connecting rod；15, the first perforation；16, the first screwed hole；17, the second perforation；18, the second screwed hole；19, anti-skidding salient point；20, plane.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
nullA kind of argon arc welding machine land used wire clamp，Including train wheel bridge 1、Lower plate 2、Clamping plate rotating shaft 3、Spring 4、Upper clamping part 5、Lower clamping part 6，Described upper clamping part 5 is provided with upper auxiliary clamping part 7 away from one end of train wheel bridge 1，Described upper auxiliary clamping part 7 is threadeded with upper clamping part 5，Described lower clamping part 6 is provided with lower auxiliary clamping part 8 away from one end of lower plate 2，Described lower auxiliary clamping part 8 is threadeded with lower clamping part 6，Described upper auxiliary clamping part 7、The one side that lower auxiliary clamping part 8 is relative is plane 20，The side of described upper auxiliary clamping part 7 plane 20 dorsad is provided with the first arc notch 9，The side of described lower auxiliary clamping part 8 plane 20 dorsad is provided with the second arc notch 10，After upper auxiliary clamping part 7 and lower auxiliary clamping part 8 rotate, the position between the first arc notch 9 with the second arc notch 10 is corresponding.
As shown in Figure 6, described upper auxiliary clamping part 7 includes the first fixture block 11 and head rod 12, one end of described head rod 12 is fixing with the first fixture block 11 to be connected, and the other end is threadeded with upper clamping part 5, and described first arc notch 9 is arranged on the first fixture block 11；
As shown in Figure 7, described lower auxiliary clamping part 8 includes the second fixture block 13 and the second connecting rod 14, one end of described second connecting rod 14 is fixing with the second fixture block 13 to be connected, and the other end is threadeded with lower clamping part 6, and described second arc notch 10 is arranged on the second fixture block 13.
As shown in Figure 6, described first fixture block 11 is provided with the first perforation 15 towards the side of upper clamping part 5, be provided with the first screwed hole 16 on described upper clamping part 5 with the first perforation 15 corresponding positions, described first fixture block 11 is threadeded with the first screwed hole 16 through the first perforation 15 by bolt；
As shown in Figure 7, described second fixture block 13 is provided with the second perforation 17 towards the side of lower clamping part 6, be provided with the second screwed hole 18 on described lower clamping part 6 with the second perforation 17 corresponding positions, described second fixture block 13 is threadeded with the second screwed hole 18 through the second perforation 17 by bolt.
As shown in Figure 6, described first perforation 15 is set to two, and is separately positioned on the both sides of head rod 12；
As it is shown in fig. 7, described second perforation 17 is set to two, and it is separately positioned on the both sides of the second connecting rod 14.
As shown in Figure 4, described first arc notch 9 and the second arc notch 10 are provided with anti-skidding salient point 19
Specific implementation process: as shown in Figure of description 1, when needing the workpiece pressing from both sides bigger specification, it is only necessary to be placed into by welding workpiece between upper clamping part 5 and lower clamping part 6 and carry out clamping；When needs clamping flat board, first fixture block 11 and the second fixture block 13 are rotated, make the first fixture block 11 relative with the plane 20 on the second fixture block 13, then bolt is each passed through the first perforation 15 and the second perforation 17 and the first screwed hole 16, second screwed hole 18 is threaded, and then fix the first fixture block 11 and the second fixture block 13 will not rotate, ensure that the stable use of ground clamp, then welding workpiece is placed between two planes 20, the resilient force of its spring 4 is on train wheel bridge 1 and lower plate 2, thus drive upper clamping part 5 and lower clamping part 6 mutually to clamp, then its first fixture block 11 and the second fixture block 13 are mutually conflicted, welding workpiece is clamped by the plane 20 on the first fixture block 11 and the second fixture block 13, and then carry out welding job；When needs clamping small dimension cylinder, bolt is screwed out respectively from the first screwed hole 16 and the second screwed hole 18 respectively, rotate the first fixture block 11 and the second fixture block 13 the most respectively, the angle rotated is 180 °, make the first arc notch 9 relative with the second arc notch 10, then welding workpiece is placed on the second arc notch 10, under the effect of spring 4, its train wheel bridge 1 and lower plate 2 are located remotely from each other around clamping plate rotating shaft 3, the upper blessing portion of its other end and the relative movement of lower clamping part 6, and then drive the first clamping plate and the second clamping plate relative movement, until welding workpiece is firmly clamped, now protection salient point can compress welding workpiece, and then welding workpiece will not be moved in the first arc notch 9 and the second arc notch 10, ensure that the stability of welding process；Welding workpiece for different specifications can be placed into different positions and clamps, and then makes ground clamp be suitable for the demand of different size welding workpiece.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (5)
- null1. an argon arc welding machine land used wire clamp，Including train wheel bridge (1)、Lower plate (2)、Clamping plate rotating shaft (3)、Spring (4)、Upper clamping part (5)、Lower clamping part (6)，It is characterized in that: described upper clamping part (5) is provided with upper auxiliary clamping part (7) away from one end of train wheel bridge (1)，Described upper auxiliary clamping part (7) threadeds with upper clamping part (5)，Described lower clamping part (6) is provided with lower auxiliary clamping part (8) away from one end of lower plate (2)，Described lower auxiliary clamping part (8) threadeds with lower clamping part (6)，Described upper auxiliary clamping part (7)、The relative one side of lower auxiliary clamping part (8) is plane (20)，The side of described upper auxiliary clamping part (7) plane dorsad (20) is provided with the first arc notch (9)，The side of described lower auxiliary clamping part (8) plane dorsad (20) is provided with the second arc notch (10)，After upper auxiliary clamping part (7) and lower auxiliary clamping part (8) rotate, the position between the first arc notch (9) with the second arc notch (10) is corresponding.
- Argon arc welding machine land used wire clamp the most according to claim 1, it is characterized in that: described upper auxiliary clamping part (7) includes the first fixture block (11) and head rod (12), one end of described head rod (12) is fixing with the first fixture block (11) to be connected, the other end is threadeded with upper clamping part (5), and described first arc notch (9) is arranged on the first fixture block (11)；Described lower auxiliary clamping part (8) includes the second fixture block (13) and the second connecting rod (14), one end of described second connecting rod (14) is fixing with the second fixture block (13) to be connected, the other end is threadeded with lower clamping part (6), and described second arc notch (10) is arranged on the second fixture block (13).
- Argon arc welding machine land used wire clamp the most according to claim 2, it is characterized in that: described first fixture block (11) is provided with the first perforation (15) towards the side of upper clamping part (5), the upper position corresponding with the first perforation (15) of described upper clamping part (5) is provided with the first screwed hole (16), and described first fixture block (11) is threadeded with the first screwed hole (16) through the first perforation (15) by bolt；Described second fixture block (13) is provided with the second perforation (17) towards the side of lower clamping part (6), the upper position corresponding with the second perforation (17) of described lower clamping part (6) is provided with the second screwed hole (18), and described second fixture block (13) is threadeded with the second screwed hole (18) through the second perforation (17) by bolt.
- Argon arc welding machine land used wire clamp the most according to claim 3, is characterized in that: described first perforation (15) is set to two, and is separately positioned on the both sides of head rod (12)；Described second perforation (17) is set to two, and is separately positioned on the both sides of the second connecting rod (14).
- Argon arc welding machine land used wire clamp the most according to claim 2, is characterized in that: be provided with anti-skidding salient point (19) on described first arc notch (9) and the second arc notch (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620233994.6U CN205551755U (en) | 2016-03-24 | 2016-03-24 | Argon arc welding machine land used fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620233994.6U CN205551755U (en) | 2016-03-24 | 2016-03-24 | Argon arc welding machine land used fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205551755U true CN205551755U (en) | 2016-09-07 |
Family
ID=56815452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620233994.6U Expired - Fee Related CN205551755U (en) | 2016-03-24 | 2016-03-24 | Argon arc welding machine land used fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205551755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598346A (en) * | 2017-09-18 | 2018-01-19 | 沈阳飞机工业（集团）有限公司 | Conduit argon arc welding has line Rapid connecting clamp |
-
2016
- 2016-03-24 CN CN201620233994.6U patent/CN205551755U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598346A (en) * | 2017-09-18 | 2018-01-19 | 沈阳飞机工业（集团）有限公司 | Conduit argon arc welding has line Rapid connecting clamp |
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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: 20160907 |