CN207638016U - A kind of argon arc welding machine land used wire clamp - Google Patents
A kind of argon arc welding machine land used wire clamp Download PDFInfo
- Publication number
- CN207638016U CN207638016U CN201721926263.0U CN201721926263U CN207638016U CN 207638016 U CN207638016 U CN 207638016U CN 201721926263 U CN201721926263 U CN 201721926263U CN 207638016 U CN207638016 U CN 207638016U
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- China
- Prior art keywords
- clamping part
- screw rod
- welding machine
- arc welding
- land used
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Abstract
The utility model is related to a kind of argon arc welding machine land used wire clamps, including fixed plate and handle, fixed plate includes upper mounted plate, bottom plate and the riser for connecting upper mounted plate and bottom plate, handle is fixed on riser, limiting slot is offered on riser inner wall, clamping part is provided in limiting slot, and upper clamping part can slide along limiting slot, fixed plate rotation, which is provided with, to be rotatablely connected with upper clamping part so that the screw rod that upper clamping part slides along limiting slot, bottom plate are provided with lower clamping part；When needing clamping workpiece, by rotating screw rod, screw rod pushes upper clamping part to be moved towards lower clamping part, to which upper clamping part and lower clamping part collective effect make workpiece be clamped, and the setting of limiting slot drives when screw rod being avoided to rotate upper clamping part to rotate together, the defect that clamping force caused by avoiding the workpiece using spring clamp different size to a certain extent does not wait, clamping effect are preferable.
Description
Technical field
The utility model is related to ground clamp device field more particularly to a kind of argon arc welding machine land used wire clamps.
Background technology
Welding is a kind of process of processing non-removable structure, and this method makes two kinds of workpiece knots by heating or pressurizeing
It closes.With the development of modern science technology, welding has evolved into an independent science, and is widely used in national economy
Every field.For many welding methods, ground clamp is essential auxiliary tool.Traditional electric welding machine, often makes
The link not high used in product roughing and required precision, people's less connection of attention ground terminal and welding workpiece mostly, one
A metal hook or one piece of metallic plate be often used as increasing the tool of contact surface between ground wire and workpiece, even if adapted ground wire
Folder, the functional requirement to ground clamp is nor very high.The appearance of argon arc welding machine, the requirement to welding technique are high so that ground
Wire clamp has obtained extensive utilization, various for ground clamp type currently on the market, but function is generally single, ground clamp front end folder
Mouth is only applicable to the use of the planes workpiece such as welded blank, cannot especially meet the good of the cambered surfaces workpiece such as ground wire and cylinder
Contact, it is difficult to ensure that welding procedure quality, also limits the performance of working efficiency in use.In addition, common clamp type ground wire
Folder is so that ground clamp is clamped workpiece or tooling by spring force, but the shape size for the workpiece being usually clamped because of retaining part is not
Make clamping force etc. together, it is also relatively elaborate in use, and it is be easy to cause poor contact, make the weldering in welding process
It is unstable to connect electric current, influences weldquality and production efficiency.
Authorization Notice No. is that the Chinese patent of CN204741085U discloses a kind of argon arc welding machine land used wire clamp, it includes upper
Clamping plate, lower clamp plate and clamping plate shaft, spring is provided in clamping plate shaft, and upper clamp plate front end is that outwardly convex is in half arcuate structure
Upper clamping part, lower clamp plate front end be with the symmetrical outwardly convex of upper clamping part be in half arcuate structure lower clamping part, upper folder
It holds portion and lower clamping part inner surface is both provided with groove, screw hole is offered on upper clamp plate, bolt passes through screw hole from upper clamp plate inner wall
And it is fixed by nut, the upper clamp plate rear end is provided with extension arm, and lower clamp plate rear end is provided with lower extension arm.
On half arc that the argon arc welding machine land used wire clamp passes through upper clamp plate under the groove of clamping part and half arc of lower clamp plate
The groove of clamping part matches, and can be used in clamping various workpiece of different shapes, and be provided with extension arm, can be according to reality
Border demand adjustment upper clamp plate and length.
In actual use, which makes ground clamp clamp workpiece or tooling by spring force, but often
The shape of Chang Yinwei retaining part workpiece is different and makes clamping force etc., also relatively elaborate in use, and spring makes
It can be weakened with elastic force after a period of time, be easy to cause poor contact, kept the welding current in welding process unstable, influence weld seam
Quality and production efficiency.
Utility model content
The purpose of this utility model is to provide a kind of argon arc welding machine land used wire clamps, have the advantages that clamping effect is preferable.
The above-mentioned purpose of the utility model technical scheme is that：A kind of argon arc welding machine property-line
Folder, including fixed plate and handle, the fixed plate include upper mounted plate, bottom plate and connection upper mounted plate and bottom plate
Riser, the handle are fixed on riser, and limiting slot is offered on the riser inner wall, is provided in the limiting slot
Clamping part, the upper clamping part can slide along sliding slot, the rotation of fixed plate be provided be rotatablely connected with upper clamping part so that
The screw rod that upper clamping part slides along sliding slot, the bottom plate are provided with lower clamping part.
Implement above-mentioned technical proposal, when needing clamping workpiece, by rotating screw rod, screw rod pushes upper clamping part under
Clamping part moves, and upper clamping part and lower clamping part collective effect make workpiece be clamped, and the setting of limiting slot avoids screw rod from rotating
When drive upper clamping part to rotate together, avoid clamping not equal defect caused by the workpiece using spring clamp different size, folder
Tight effect is preferable.
Further, one end that the screw rod is connect with upper clamping part be provided with diameter be more than screw rod connected ball, it is described on
Clamping part is provided with the groove coordinated with connected ball.
Implement above-mentioned technical proposal, screw rod rotation drives connected ball to be rotated in groove, and pushes upper clamping part under
Clamping part moves, and connected ball coordinates with groove, is effectively prevented clamping part and is rotated together with screw rod, and prevents to a certain extent
Upper clamping part is detached from screw rod.
Further, the upper clamping part, the section of lower clamping part are arc-shaped.
Implement above-mentioned technical proposal, upper clamping part and the arc-shaped setting in lower clamping part section, is similar round in clamping section
Workpiece when, the contact area bigger of upper clamping part, lower clamping part and workpiece, clamping effect is more preferable.
Further, anti-skidding sawtooth lines is offered on the upper clamping part and the opposite wall of lower clamping part.
Implement above-mentioned technical proposal, the setting of sawtooth lines can increase rubbing between upper clamping part, lower clamping part and workpiece
Sassafras power, clamping effect are more preferable.
Further, the described one end of upper clamping part far from handle is provided with upper auxiliary clamping part, and the lower clamping part is separate
One end of handle is provided with lower auxiliary clamping part, the upper auxiliary clamping part with it is lower assist clamping part it is opposite be flat on one side
Face.
Implement above-mentioned technical proposal, when needing the relatively thin workpiece of clamping thickness, upper auxiliary clamping part, lower auxiliary can be used
Clamping part clamp workpiece, and it is upper auxiliary clamping part with it is lower auxiliary clamping part it is opposite be set as plane on one side, clamping it is relatively thin
When flat-type workpiece, contact area bigger, clamping effect is more preferable.
Further, the upper auxiliary clamping part is bolted with upper clamping part, the lower auxiliary clamping part and lower folder
The portion of holding is bolted.
Implement above-mentioned technical proposal, be bolted, in convenience assist clamping part and it is lower auxiliary clamping part dismounting with
It replaces.
Further, it is provided with the first arc groove on the upper auxiliary wall of the clamping part far from plane, lower auxiliary clamping part is remote
From being provided with the second arc groove on the wall of plane.
Implement above-mentioned technical proposal, when needing clamping specification smaller and section is similar round workpiece, first unloads bolt, adjust
Whole upper auxiliary clamping part, lower auxiliary retaining part are set, and the first arc groove and the second arc groove face are made, then are made by bolt upper auxiliary
It helps clamping part, lower auxiliary clamping part to fix, workpiece is matched for clamping tightly by the first arc groove and the second arc groove, it is smaller to clamp specification
And the effect that section is similar round workpiece is preferable.
Further, the one end of the screw rod far from upper clamping part is provided with the hand-held part for facilitating rotation screw rod.
Implement above-mentioned technical proposal, hand-held part is set on screw rod, more effortless when making rotation screw rod, the light side of rotation screw rod
Just.
Further, the handle in spindle and is provided with non-slip texture.
Implement above-mentioned technical proposal, handle is set as spindle, meets ergonomic designs, holds Energy and comfort, and
Non-slip texture increases frictional force, holds more firm.
In conclusion the utility model has the advantages that：
One, when needing clamping workpiece, by rotating screw rod, screw rod pushes upper clamping part to be moved towards lower clamping part, from
And upper clamping part and lower clamping part collective effect make workpiece be clamped, and pressed from both sides on driving when the setting of limiting slot avoids screw rod from rotating
It holds portion to rotate together, avoids clamping the defect not waited caused by the workpiece using spring clamp different size, clamping effect is preferable；
Two, when needing the relatively thin workpiece of clamping thickness, upper auxiliary clamping part, lower auxiliary clamping part clamping work can be used
Part, and upper auxiliary clamping part it is opposite with lower auxiliary clamping part be set as plane on one side, in the relatively thin flat-type workpiece of clamping,
Contact area bigger, clamping effect are more preferable；
Three, when needing clamping specification smaller and section is similar round workpiece, bolt is first unloaded, clamping is assisted in adjustment
Portion, lower auxiliary retaining part are set, and make the first arc groove and the second arc groove face, then by bolt make upper auxiliary clamping part, under
Auxiliary clamping part is fixed, and is matched for clamping tightly workpiece by the first arc groove and the second arc groove, clamping specification is smaller and section is class
The effect of round piece is preferable.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of argon arc welding machine land used wire clamp of the utility model embodiment；
Fig. 2 is a kind of explosive view of argon arc welding machine land used wire clamp of the utility model embodiment.
Reference numeral：1, fixed plate；11, upper mounted plate；12, bottom plate；13, riser；131, limiting slot；2, handle；
21, non-slip texture；3, upper clamping part；31, groove；4, lower clamping part；5, screw rod；51, connected ball；52, hand-held part；6, hackle mark
Road；7, upper auxiliary clamping part；71, the first arc groove；8, lower auxiliary clamping part；81, the second arc groove.
Specific implementation mode
In the following detailed description, it is proposed that many details, in order to the comprehensive understanding to the utility model.But
It is, it will be apparent to those skilled in the art that the utility model can be in one in not needing these details
Implement in the case of a little details.Below the description of embodiment is used for the purpose of providing by showing the example of the utility model
The utility model is more fully understood.
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
Embodiment：
As shown in Figure 1 and Figure 2, the present embodiment is related to a kind of argon arc welding machine land used wire clamp, including fixed plate 1 and handle 2, Gu
Fixed board 1 includes upper mounted plate 11, bottom plate 12 and the riser 13 for connecting upper mounted plate 11 and bottom plate 12, and handle 2 is fixed
It is arranged on riser 13, limiting slot 131 is offered on 13 inner wall of riser, clamping part 3, upper clamping are provided in limiting slot 131
Portion 3 can slide along sliding slot, and the rotation of upper mounted plate 11, which is provided with, to be rotatablely connected with upper clamping part 3 so that upper clamping part 3 is slided along sliding slot
The screw rod 5 of shifting, bottom plate 12 are provided with lower clamping part 4.One end that screw rod 5 is connect with upper clamping part 3 is provided with diameter and is more than
The connected ball 51 of screw rod 5, upper clamping part 3 are provided with the groove 31 coordinated with connected ball 51.
Specific work process：In clamping workpiece, screw rod 5 is rotated, the rotation of screw rod 5 drives connected ball 51 to turn in groove 31
It is dynamic, and upper clamping part 3 is pushed to be moved towards lower clamping part 4, to which upper clamping part 3 and lower 4 collective effect of clamping part make workpiece quilt
It clamps, and the setting of limiting slot 131 avoids that upper clamping part 3 is driven to rotate together when the rotation of screw rod 5, connected ball 51 is matched with groove 31
It closes, is effectively prevented clamping part 3 and is rotated together with screw rod 5, and clamping part 3 is prevented to be detached from screw rod 5 to a certain extent, pass through
Clamping part 3 moves and then clamps workpiece on 5 rotation forces of screw rod, avoids pressing from both sides caused by the workpiece using spring clamp different size
The defect not waited tightly, clamping effect are preferable.
As shown in Figure 1, the section of upper clamping part 3, lower clamping part 4 is arc-shaped.Upper clamping part 3 and lower clamping part 4 are opposite
Anti-skidding sawtooth lines 6 is offered on wall.
Upper clamping part 3 and the arc-shaped setting in lower 4 section of clamping part, when the workpiece that section is similar round is clamped, upper clamping
Portion 3, lower clamping part 4 and workpiece contact area bigger, clamping effect is more preferable, and the setting of sawtooth lines 6 can increase upper folder
The frictional force between portion 3, lower clamping part 4 and workpiece is held, clamping effect is more preferable.
As shown in Figure 1, the one end of upper clamping part 3 far from handle 2 is provided with upper auxiliary clamping part 7, lower clamping part 4 is far from hand
One end of handle 2 is provided with lower auxiliary clamping part 8, upper auxiliary clamping part 7 with it is lower assist clamping part 8 it is opposite be plane on one side.
Upper auxiliary clamping part 7 is bolted with upper clamping part 3, and lower auxiliary clamping part 8 is bolted with lower clamping part 4.On
It is provided with the first arc groove 71 on auxiliary wall of the clamping part 7 far from plane, is provided on lower auxiliary wall of the clamping part 8 far from plane
Second arc groove 81.
When needing the relatively thin workpiece of clamping thickness, upper auxiliary clamping part 7, lower auxiliary clamping part 8 clamping workpiece can be used,
And upper auxiliary clamping part 7 it is opposite with lower auxiliary clamping part 8 be set as plane on one side, in the relatively thin flat-type workpiece of clamping,
Contact area bigger, clamping effect is more preferable, and when needing clamping specification smaller and section is similar round workpiece, first unload spiral shell
Bolt, auxiliary clamping part 7, lower 8 position of auxiliary clamping part, make 81 face of the first arc groove 71 and the second arc groove, then lead in adjustment
Crossing bolt makes that clamping part 7, lower auxiliary clamping part 8 is assisted to fix, and matches co-clip by the first arc groove 71 and the second arc groove 81
It is preferable to clamp the effect that specification is smaller and section is similar round workpiece for clamping of workpieces.
As shown in Figure 1, laborsaving convenience when in order to rotate screw rod 5, hand is provided in the one end of screw rod 5 far from upper clamping part 3
Hold portion 52.
As shown in Figure 1, in order to hold Energy and comfort and consolidate, handle 2 is in spindle and is provided with non-slip texture 21.
Above example is only to illustrate the technical solution of the utility model, rather than is carried out to the protection domain of utility model
Limitation.Obviously, described embodiment is only the utility model section Example, rather than whole embodiments.Based on these
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the utility model scope of the claimed.Although the utility model is described in detail with reference to above-described embodiment,
Those of ordinary skill in the art can still not make creative work and respectively implement to the utility model in the absence of conflict
Feature in example is according to circumstances combined with each other, additions and deletions or makees other adjustment, to obtain different, essence without departing from this practicality newly
The other technologies scheme of the design of type, these technical solutions similarly belong to the utility model scope of the claimed.
Claims (9)
1. a kind of argon arc welding machine land used wire clamp, including fixed plate (1) and handle (2), the fixed plate (1) includes upper mounted plate
(11), the riser (13) of bottom plate (12) and connection upper mounted plate (11) and bottom plate (12), handle (2) fixation are set
It sets on riser (13), characterized in that limiting slot (131) is offered on riser (13) inner wall, the limiting slot (131) is interior
It is provided with clamping part (3), the upper clamping part (3) can slide along limiting slot (131), fixed plate (11) rotation setting
Have and is rotatablely connected with upper clamping part (3) so that the screw rod (5) that upper clamping part (3) slides along sliding slot, the bottom plate (12) set
It is equipped with lower clamping part (4).
2. a kind of argon arc welding machine land used wire clamp according to claim 1, characterized in that the screw rod (5) and upper clamping part
(3) one end connected is provided with the connected ball (51) that diameter is more than screw rod (5), and the upper clamping part (3) is provided with and connected ball
(51) groove (31) coordinated.
3. a kind of argon arc welding machine land used wire clamp according to claim 1, characterized in that the upper clamping part (3), lower clamping
The section in portion (4) is arc-shaped.
4. a kind of argon arc welding machine land used wire clamp according to claim 1, characterized in that the upper clamping part (3) and lower folder
It holds and offers anti-skidding sawtooth lines (6) on the opposite wall in portion (4).
5. a kind of argon arc welding machine land used wire clamp according to claim 1, characterized in that the upper clamping part (3) is far from hand
One end of handle (2) is provided with auxiliary clamping part (7), and the one end of the lower clamping part (4) far from handle (2) is provided with lower auxiliary
Clamping part (8), it is described it is upper auxiliary clamping part (7) with it is lower auxiliary clamping part (8) it is opposite be plane on one side.
6. a kind of argon arc welding machine land used wire clamp according to claim 5, characterized in that the upper auxiliary clamping part (7) with
Upper clamping part (3) is bolted, and the lower auxiliary clamping part (8) is bolted with lower clamping part (4).
7. a kind of argon arc welding machine land used wire clamp according to claim 6, characterized in that the upper auxiliary clamping part (7) is remote
From the first arc groove (71) is provided on the wall of plane, second is provided on the lower wall of the auxiliary clamping part (8) far from plane
Arc groove (81).
8. a kind of argon arc welding machine land used wire clamp according to claim 1, characterized in that the screw rod (5) is far from upper clamping
The one end in portion (3) is provided with the hand-held part (52) for facilitating rotation screw rod (5).
9. a kind of argon arc welding machine land used wire clamp according to claim 1, characterized in that the handle (2) in spindle and
It is provided with non-slip texture (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721926263.0U CN207638016U (en) | 2017-12-30 | 2017-12-30 | A kind of argon arc welding machine land used wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721926263.0U CN207638016U (en) | 2017-12-30 | 2017-12-30 | A kind of argon arc welding machine land used wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207638016U true CN207638016U (en) | 2018-07-20 |
Family
ID=62852057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721926263.0U Expired - Fee Related CN207638016U (en) | 2017-12-30 | 2017-12-30 | A kind of argon arc welding machine land used wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207638016U (en) |
-
2017
- 2017-12-30 CN CN201721926263.0U patent/CN207638016U/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 |
Granted publication date: 20180720 Termination date: 20181230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |