CN207771158U - A kind of welding wire clamp - Google Patents
A kind of welding wire clamp Download PDFInfo
- Publication number
- CN207771158U CN207771158U CN201721882780.2U CN201721882780U CN207771158U CN 207771158 U CN207771158 U CN 207771158U CN 201721882780 U CN201721882780 U CN 201721882780U CN 207771158 U CN207771158 U CN 207771158U
- Authority
- CN
- China
- Prior art keywords
- bar portion
- collets
- external member
- wire clamp
- welding wire
- 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.)
- Expired - Fee Related
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- Jigs For Machine Tools (AREA)
Abstract
The utility model is related to a kind of welding wire clamps, including the first bar portion, second bar portion, collets, spring, first external member, second external member and positioning pin, first bar portion and the second bar portion are by positioning pin connection, first bar portion and the second bar portion are rotated around positioning pin, spring is arranged first, between second bar portion, positioning pin is worn in the spring, first bar portion has the first head and the first tail portion, collets are arranged on the first head, first external member is arranged in the first tail portion, second bar portion includes the second head and the second tail portion, second head is equipped with anti-slip part, anti-slip part is oppositely arranged with collets, second external member is located at the second tail portion, the collets are made of heat proof material, the heat conductivility of first bar portion is less than the heat conductivility of the second bar portion, second bar portion is connect with conducting wire.The utility model can reduce heat and be conducted to the first, second external member, to avoid the first external member and the second external member impaired, reduce welding cost.
Description
Technical field
The utility model is related to technical field of welding equipment, more particularly to a kind of welding wire clamp.
Background technology
Welding is the system of a kind of jointing metal in a manner of heating, high temperature or high pressure or other thermoplastic materials such as plastics
Make technique and technology.The device of clamping workpiece when wire clamp is for welding.Existing wire clamp generally use metal material is made, electricity
Stream is transmitted to workpiece by wire clamp.But since electric current is transmitted by upper and lower collet, the heat that workpiece generates is passed by collet
It leads to the insulation external member of wire clamp, is easy to cause insulation external member and is damaged, lose insulation effect, therefore, need to often replace, increase weldering
It is connected into this.
Utility model content
In order to solve problems in the prior art, heat can be reduced to external member transmission to the utility model by providing one kind, be kept away
It is impaired to exempt from wire clamp, welding wire clamp easy to use.
Specific technical solution is as follows：A kind of welding wire clamp, including the first bar portion, the second bar portion, collets, spring, first
External member, the second external member and positioning pin, first bar portion and the second bar portion are by positioning pin connection, the first bar portion and the second bar portion
It is rotated around positioning pin, spring is arranged between the first, second bar portion, and positioning pin is worn in the spring, and first bar portion has
First head and the first tail portion, collets setting are arranged in the first head, the first external member in the first tail portion, the second bar portion packet
The second head and the second tail portion are included, the second head is equipped with anti-slip part, and anti-slip part is oppositely arranged with collets, and second external member is set
In the second tail portion, the collets are made of heat proof material, heat conductivility the leading less than the second bar portion of first bar portion
Hot property, the second bar portion are connect with conducting wire.
It is the attached technical scheme of the utility model below.
Preferably, the collets include top surface, bottom surface and inclined-plane, and the bottom surface and top surface are arranged in parallel, institute
It is interconnecting piece to state inclined-plane to be arranged between bottom surface both side, inclined-plane and bottom surface.
Preferably, there is the collets mounting hole, the first bar portion to be equipped with through-hole, and mounting hole is corresponding with through-hole,
Collets are fixed by screws in the first bar portion.
Preferably, first tail portion and the second tail portion are equipped with location hole, and the first external member is logical with the first tail portion
It crosses the first fixing piece to fix, the second external member is fixed with the second tail portion by the second fixing piece.
Preferably, first bar portion includes U-type groove, and the collets are fastened in U-type groove.
Preferably, the anti-slip part has male and fomale(M＆F).
The technique effect of the utility model：A kind of welding wire clamp of the utility model can reduce heat to first, second
External member is conducted, and to avoid the first external member and the second external member impaired, reduces welding cost；Meanwhile convenient for collets positioning and
It replaces, use is more convenient；Furthermore it is possible to effectively promote the chucking power to workpiece, prevent workpiece from falling off.
Description of the drawings
Fig. 1 is a kind of exploded view of welding wire clamp of the utility model embodiment.
Fig. 2 is a kind of schematic diagram of welding wire clamp of the utility model embodiment.
Fig. 3 is a kind of electric current flowing schematic diagram of welding wire clamp of the utility model embodiment.
Specific implementation mode
In the following, the substantive distinguishing features and advantage of the utility model are further described in conjunction with example, but this practicality is new
Type is not limited to listed embodiment.
As shown in Figure 1 to Figure 3, a kind of sealing wire folder of the present embodiment includes the first bar portion 1, the second bar portion 2, collets 3,
Spring 4, the first external member 5, the second external member 6 and positioning pin 7, first bar portion, 1 and second bar portion 2 are connected by positioning pin 7, the
One bar portion 1 and the second bar portion 2 are rotated around positioning pin 7, and spring 4 is arranged between the first, second bar portion, and positioning pin is threaded through spring
In.There is first bar portion 1 first head 11 and the first tail portion 12, collets 3 to be arranged in the first head 11, the first external member 5
In the first tail portion 12, second bar portion 2 includes the second head 21 and the second tail portion 22 for setting.Second head 21 is equipped with anti-slip part
23, anti-slip part 23 is oppositely arranged with collets 3, and second external member 6 is located in the second tail portion 22, and the collets 3 are by heat-resisting
Material is made, and the heat conductivility of first bar portion 1 is less than the heat conductivility of the second bar portion 2, and the second bar portion is connect with conducting wire 8.
In above-mentioned technical proposal, welding wire clamp clamps workpiece 10, and collets 3 and anti-slip part are contacted with workpiece, and electric current passes through the second bar portion 2
Conduction.Simultaneously as the heat conductivility of the first bar portion is less than the heat conductivility of the second bar portion, i.e. the thermal coefficient of the first bar portion is low
In the second bar portion, is transmitted to the first external member and the second external member to reduce heat, avoid the first, second external member by heat waste
It is bad.In the present embodiment, collets are made of phenoplasts, and the first bar portion is made of stainless steel, and the second bar portion is made of copper product.
In the present embodiment, the collets 3 include top surface 31, bottom surface 32 and inclined-plane 33, and the bottom surface 32 and top surface 31 are flat
Row setting, it is interconnecting piece 34 that the inclined-plane, which is arranged between bottom surface both side, inclined-plane and bottom surface,.Through the above technical solutions, so that
When clamping workpiece, interconnecting piece 34 can be against workpiece so that workpiece is more firm.
In the present embodiment, there is the collets 3 mounting hole 35, the first bar portion 1 to be equipped with through-hole 13, mounting hole and through-hole pair
It answers, collets 3 are fixed on the first bar portion by screw 8, to facilitate the installation and replacement of collets.
In the present embodiment, first tail portion, 12 and second tail portion 22 is equipped with location hole 9, the first external member 5 and the first tail
Portion is fixed by the first fixing piece 51, and the second external member 6 and the second tail portion are fixed by the second fixing piece 61, consequently facilitating first,
The installation and replacement of second external member, the first fixing piece and the second fixing piece are screw.
In the present embodiment, first bar portion 1 includes U-type groove 14, and the collets are fastened in U-type groove 14, to logical
It crosses U-type groove to limit collets, keeps it more firm.
In the present embodiment, there is the anti-slip part 23 male and fomale(M＆F) 231 to prevent work to enhance its frictional force with workpiece
Part falls off.
A kind of welding wire clamp of the present embodiment can reduce heat and be conducted to the first, second external member, to avoid first set
Part and the second external member are impaired, reduce welding cost；Meanwhile convenient for the positioning and replacement of collets, use is more convenient；In addition, energy
Enough chucking powers effectively promoted to workpiece, prevent workpiece from falling off.
It should be pointed out that above-mentioned preferred embodiment is only to illustrate the technical concepts and features of the utility model, purpose
It is the content for allowing person skilled in the art that can understand the utility model and implements according to this, this reality can not be limited with this
With novel protection domain.It is all according to equivalent change or modification made by the spirit of the present invention essence, should all cover in this reality
Within novel protection domain.
Claims (6)
1. a kind of welding wire clamp, which is characterized in that including the first bar portion, the second bar portion, collets, spring, the first external member, second
External member and positioning pin, first bar portion and the second bar portion are by positioning pin connection, and the first bar portion and the second bar portion are around positioning pin
Rotation, spring are arranged between the first, second bar portion, and positioning pin is worn in the spring, and first bar portion has the first head
With the first tail portion, collets setting is on the first head, and for the setting of the first external member in the first tail portion, second bar portion includes second
Portion and the second tail portion, the second head are equipped with anti-slip part, and anti-slip part is oppositely arranged with collets, and second external member is located at the second tail
Portion, the collets are made of heat proof material, and the heat conductivility of first bar portion is less than the heat conductivility of the second bar portion, and second
Bar portion is connect with conducting wire.
2. welding wire clamp as described in claim 1, which is characterized in that the collets include top surface, bottom surface and inclined-plane, described
Bottom surface and top surface are arranged in parallel, and it is interconnecting piece that the inclined-plane, which is arranged between bottom surface both side, inclined-plane and bottom surface,.
3. welding wire clamp as claimed in claim 2, which is characterized in that there is the collets mounting hole, the first bar portion to be equipped with
Through-hole, mounting hole is corresponding with through-hole, and collets are fixed by screws in the first bar portion.
4. welding wire clamp as claimed in claim 3, which is characterized in that first tail portion and the second tail portion are equipped with positioning
Hole, the first external member are fixed with the first tail portion by the first fixing piece, and the second external member is fixed with the second tail portion by the second fixing piece.
5. welding wire clamp as claimed in claim 4, which is characterized in that first bar portion includes U-type groove, the collets card
It is located in U-type groove.
6. welding wire clamp as claimed in claim 5, which is characterized in that the anti-slip part has male and fomale(M＆F).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721882780.2U CN207771158U (en) | 2017-12-28 | 2017-12-28 | A kind of welding wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721882780.2U CN207771158U (en) | 2017-12-28 | 2017-12-28 | A kind of welding wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207771158U true CN207771158U (en) | 2018-08-28 |
Family
ID=63225440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721882780.2U Expired - Fee Related CN207771158U (en) | 2017-12-28 | 2017-12-28 | A kind of welding wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207771158U (en) |
-
2017
- 2017-12-28 CN CN201721882780.2U patent/CN207771158U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180828 Termination date: 20181228 |