CN107824946A - A kind of welding ground clamp - Google Patents
A kind of welding ground clamp Download PDFInfo
- Publication number
- CN107824946A CN107824946A CN201711129452.XA CN201711129452A CN107824946A CN 107824946 A CN107824946 A CN 107824946A CN 201711129452 A CN201711129452 A CN 201711129452A CN 107824946 A CN107824946 A CN 107824946A
- Authority
- CN
- China
- Prior art keywords
- centre position
- clamp
- block rubber
- lead
- pin
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- 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
- B23K9/32—Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
A kind of welding ground clamp, two tensioner arm one end link together with entablature, other end links together with tensioning clamp, two tensioning clamp are a L-shaped structure, and the end points of the end arms of L-shaped structure one and centre position are provided with two circular holes, and end points circular hole is linked together by pin and tensioner arm, centre position circular hole is linked together by pin and sill, waist type lift-off opening is provided among described entablature top, lower section centre position is provided with lead, it is characterised in that：Inner side below described tensioning clamp is provided with block rubber, and block rubber can provide bigger frictional force in transport process, and can be changed after block rubber abrasion.The present invention, the sheet material of any thickness, section bar can be not only clamped, and minor caliber pipe can be clamped.Firm grip is reliable, and electric conductivity is good, easy to operate, and cost is cheap, manufacture easy to process.
Description
Technical field
The present invention relates to specifically, it is related to a kind of fixture in welding procedure, for couple welding ground cable and
Welded piece.It can be widely applied in welding procedure.
Background technology
It is used to coupling the clamp of welding ground cable and welded piece in welding procedure in the past and has following several 1, with weldering
It is originally the fixture designed for clamping welding rod that pincers, which replace ground clamp pincers soldering turret, therefore its jaw expansible can press from both sides apart from very little
The welded piece thickness held is extremely limited, and jaw is in angular opening, it is difficult to ensure that face contacts between jaw and welded piece,
In the case where welding current is very big, it is difficult to ensure good electric conductivity.2nd, this jaw of clip two of spring earthing clip is equal
It is made of copper, one compression spring of clip rear belt.The clip opens jaw by pressing spring by human hand, grasped without leverage
Make, arduously and to the chucking power very little of welded piece, to clamp not strongly admittedly, be easy to come off；The other clamp wastes copper material.
The content of the invention
For problem above, it is an object of the invention to provide a kind of welding ground clamp, not only want firm grip reliable,
Electric conductivity is good, and adaptability is stronger, both can grabbing thin plates, slab can be clamped again；Sheet material, section bar can be not only clamped, and
And minor caliber pipe can be clamped；All ensure that jaw contacts with sheet side when being clamped to the sheet material of any thickness；Ratchet shut-down mechanism
Not exposed, low-profile is attractive in appearance.The technical scheme is that be accomplished by the following way：A kind of welding ground clamp, two
Individual tensioner arm one end links together with entablature, and other end links together with tensioning clamp, and two tensioning clamp are one
Individual L-shaped structure, the end points of the end arms of L-shaped structure one and centre position are provided with two circular holes, and end points circular hole passes through pin and tensioning
Arm is linked together, and centre position circular hole is linked together by pin and sill, is set among described entablature top
There is waist type lift-off opening, lower section centre position is provided with lead, it is characterised in that：Inner side below described tensioning clamp is set
There is block rubber, block rubber can provide bigger frictional force in transport process, and can be changed after block rubber abrasion.
In the pilot hole of described lead insertion sill, for lead with pilot hole using assembling is coordinated, lead can
To be moved up and down in pilot hole.
The present invention, the sheet material of any thickness, section bar can be not only clamped, and minor caliber pipe can be clamped.Clamping jail
Gu reliable, electric conductivity is good, easy to operate, and cost is cheap, manufacture easy to process.
Brief description of the drawings
Fig. 1 is the front view of the present invention.
Embodiment
Known by Fig. 1, a kind of welding ground clamp of the present invention, by entablature 1, waist type lift-off opening 1-1, lead 1-2, tensioning
Arm 2, tensioning clamp 3, sill 4, pilot hole 4-1, block rubber 5, pin 6 form, and two one end of tensioner arm 2 connect with entablature 1
It is connected together, other end links together with tensioning clamp 3, and two tensioning clamp 3 are a L-shaped structure, L-shaped structure one end
The end points of arm and centre position are provided with two circular holes, and end points circular hole is linked together by pin 6 and tensioner arm 2, interposition
Put circular hole to link together by pin 6 and sill 4, waist type lift-off opening, lower section are provided among described entablature top
Centre position is provided with lead, and described lead is inserted in the pilot hole of sill 4, and lead uses with pilot hole 4-1
Coordinating assembling, lead can move up and down in pilot hole, and the inner side of the described lower section of tensioning clamp 3 is provided with block rubber 5,
Block rubber 5 can provide bigger frictional force in transport process, and can be changed after the abrasion of block rubber 5, and described is upper
The pin 6 that crossbeam 1, tensioner arm 2, tensioning clamp 3, sill 4 are set from each other relative can do gyration around pin 6,
Due to two tensioner arms 2, two tensioning clamp 3 are all that symmetric design is arranged on entablature 1 and sill 4, are symmetrical three
Linkage, when elevator passes through waist type lift-off opening.
Claims (2)
1. a kind of welding ground clamp, two tensioner arm one end link together with entablature, and other end connects with tensioning clamp
It is connected together, two tensioning clamp are a L-shaped structure, and the end points of the end arms of L-shaped structure one and centre position are provided with two circles
Hole, end points circular hole are linked together by pin and tensioner arm, and centre position circular hole is linked together by pin and sill,
Waist type lift-off opening is provided among described entablature top, lower section centre position is provided with lead, it is characterised in that：It is described
Tensioning clamp below inner side be provided with block rubber, block rubber can provide bigger frictional force, and rubber in transport process
It can be changed after blob of viscose abrasion.
A kind of 2. described welding ground clamp according to claim 1, it is characterised in that：Under described lead insertion
In the pilot hole of crossbeam, with pilot hole using assembling is coordinated, lead can move up and down lead in pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711129452.XA CN107824946A (en) | 2017-11-15 | 2017-11-15 | A kind of welding ground clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711129452.XA CN107824946A (en) | 2017-11-15 | 2017-11-15 | A kind of welding ground clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107824946A true CN107824946A (en) | 2018-03-23 |
Family
ID=61654431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711129452.XA Pending CN107824946A (en) | 2017-11-15 | 2017-11-15 | A kind of welding ground clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107824946A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202785278U (en) * | 2012-08-23 | 2013-03-13 | 上海宝松重型机械工程（集团）有限公司 | Three-point gravity clamp |
| CN204454276U (en) * | 2015-01-14 | 2015-07-08 | 山西太钢不锈钢股份有限公司 | A kind of slab clamp |
| CN205076671U (en) * | 2015-11-06 | 2016-03-09 | 大力神铝业股份有限公司 | Clamp is transported to aluminium ingot |
| CN106695595A (en) * | 2015-11-18 | 2017-05-24 | 毛婷婷 | Rapid clamp for transferring workpiece |
-
2017
- 2017-11-15 CN CN201711129452.XA patent/CN107824946A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202785278U (en) * | 2012-08-23 | 2013-03-13 | 上海宝松重型机械工程（集团）有限公司 | Three-point gravity clamp |
| CN204454276U (en) * | 2015-01-14 | 2015-07-08 | 山西太钢不锈钢股份有限公司 | A kind of slab clamp |
| CN205076671U (en) * | 2015-11-06 | 2016-03-09 | 大力神铝业股份有限公司 | Clamp is transported to aluminium ingot |
| CN106695595A (en) * | 2015-11-18 | 2017-05-24 | 毛婷婷 | Rapid clamp for transferring workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20180323 |