CN206493020U - A kind of welder - Google Patents
A kind of welder Download PDFInfo
- Publication number
- CN206493020U CN206493020U CN201621199963.XU CN201621199963U CN206493020U CN 206493020 U CN206493020 U CN 206493020U CN 201621199963 U CN201621199963 U CN 201621199963U CN 206493020 U CN206493020 U CN 206493020U
- Authority
- CN
- China
- Prior art keywords
- fixed
- movable pedestal
- lifting column
- base frame
- soldering tip
- 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
Links
Landscapes
- Resistance Welding (AREA)
Abstract
The utility model discloses a kind of welder, including the lower fixed body (2) and upper soldering tip (4) being provided separately, the upper surface of the lower fixed body (2), the electrically conductive workpiece of the lower surface of the upper soldering tip (4) and clamping therebetween constitute the circuit loop of electric resistance welding.The utility model sets alignment pin (10), can provide and be accurately positioned for welding workpiece；First lift span and the first flexible member are set, soldering tip (4) can be buffered and instant impact when lower fixed body (2) is just contacted, the durability degree for being conducive to upper soldering tip (4) to use.
Description
Technical field
The utility model is related to a kind of welder.
Background technology
Electric resistance welding is to apply pressure, the contact surface and adjacent domain for passing through joint using electric current by electrode after workpiece is combined
The method that the resistance heat of generation is welded.
Electric resistance welding of the prior art at least has the following disadvantages：
(1) when welding, the position degree between welding workpiece is poor；
(2) when welding, upper and lower electrode is mutually extruded, and the impact of moment is larger.
Utility model content
The purpose of this utility model is to propose that one kind can be effectively improved between welding precision and reduction welding electrode
The welder of moment cushion effect.
To solve the above problems, the utility model provide a kind of welder, including the lower fixed body being provided separately and
Upper soldering tip, the upper surface of the lower fixed body, the electrically conductive workpiece group of the lower surface of the upper soldering tip and clamping therebetween
Into the circuit loop of electric resistance welding, it is characterised in that the lower fixed body includes：
The base being fixedly installed；
Lifting column on the base, the lifting column is vertically arranged, and can be stretched in vertical direction；
The alignment pin of the lifting column upper surface is arranged on, the alignment pin is used to accommodate the positioning hole on the workpiece
Insertion.
As further improvement of the utility model, the base is provided with：
Accommodate the first lift span that the lifting column is slided vertically wherein；
The first flexible member resetted after being pressurized in first lift span and for the lifting column.
As further improvement of the utility model, the base include fixed base frame, movable pedestal, elevating mechanism and
Fixed mechanism, wherein：
The fixed base frame is fixedly installed；
The sliding seat body is located at the surface of the fixed base frame, and first lift span is located at the movable pedestal
In；
The elevating mechanism is used for elevating movement of the movable pedestal in the fixed base frame；
The fixed mechanism is used for being detachably fixed after the movable pedestal lifting.
As further improvement of the utility model, the lowering or hoisting gear includes：
It is fixed on the movable pedestal bottom and external diameter is more than the widening plate of the movable pedestal；
It is arranged on the vertical through hole on the widening plate；
The sliding bar on the fixed base frame is vertically arranged in, the sliding bar can pass through the through hole and slide wherein
It is dynamic.
As further improvement of the utility model, the outer surface of the sliding bar is provided with external screw thread, the fixed mechanism
Including at least two nuts being threadedly coupled with the sliding bar, two nuts are respectively positioned at up and down the two of the widening plate
Side.
As further improvement of the utility model, first flexible member is spring.
The beneficial effects of the utility model are that the utility model sets alignment pin, can be provided accurately for welding workpiece
Positioning, and set the first lift span and the first flexible member, can buffer soldering tip and wink when lower fixed body is just contacted
Between impulsive force.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：Fixed body under 2-；The upper soldering tips of 4-；6- bases；8- lifting columns；10- alignment pins；12- fixed base frames；14- lives
Dynamic pedestal；16- elevating mechanisms；20- fixed mechanisms；22- widening plates；26- sliding bars；28- nuts.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
As shown in figure 1, the utility model includes the lower fixed body 2 and upper soldering tip 4 being provided separately, the lower fixed body 2
Upper surface, the electrically conductive workpiece of the lower surface of the upper soldering tip 4 and clamping therebetween constitute the circuit loop of electric resistance welding, its
It is characterised by, the lower fixed body 2 includes：
The base 6 being fixedly installed；
Lifting column 8 on the base 6, the lifting column 8 is vertically arranged, and can be stretched in vertical direction；
The alignment pin 10 of the upper surface of lifting column 8 is arranged on, the alignment pin 10 is used to accommodate determining on the workpiece
The insertion in position hole.
As further improvement of the utility model, the base 6 is provided with：
Accommodate the first lift span that the lifting column 8 is slided vertically wherein；
The first flexible member resetted after being pressurized in first lift span and for the lifting column.
As further improvement of the utility model, the base 6 includes fixed base frame 12, movable pedestal 14, lift
Structure 16 and fixed mechanism 20, wherein：
The fixed base frame 12 is fixedly installed；
The movable pedestal 14 is located at the surface of the fixed base frame 12, and first lift span is located at the sliding seat
In body 14；
The elevating mechanism 16 is used for elevating movement of the movable pedestal 14 in the fixed base frame 12；
The fixed mechanism 20 is used for being detachably fixed after the movable pedestal 14 is lifted.
As further improvement of the utility model, the lowering or hoisting gear includes：
It is fixed on the bottom of movable pedestal 14 and external diameter is more than the widening plate 22 of the movable pedestal 14；
It is arranged on the vertical through hole on the widening plate 22；
Be vertically arranged in the sliding bar 26 on the fixed base frame 12, the sliding bar 26 can through the through hole and
Wherein slide.
As further improvement of the utility model, the outer surface of the sliding bar 26 is provided with external screw thread, the fixed machine
Structure 20 includes at least two nuts 28 being threadedly coupled with the sliding bar 26, and two nuts 28 are located at described widen respectively
The both sides up and down of plate 22.
Concrete principle of the present utility model is as follows：
(1) by lowering or hoisting gear adjust widening plate 22 slided along sliding bar 26 with cause widening plate 22 have one compared with
For suitable height；
(2) by rotating the nut 28 of the upper and lower both sides of widening plate 22, so that widening plate 22 be fixed；
(3) alignment pin 10 is also cross the positioning hole of two workpiece up and down, and the lower surface of lower work piece is upper with lifting column 8
Surface is contacted；
(4) soldering tip 4 pushes the upper surface with upper work piece on；
(5) continue to push soldering tip 4 so that lifting column is moved in the first lift span, the spring in the first lift span rises
To the effect of buffering；
(6) now whole welding fixture constitutes circuit loop with workpiece, and two workpiece up and down are welded；
(7) after the completion of welding, upper soldering tip 4 is separated with the upper surface of workpiece, and workpiece resets under the action of the spring.
The utility model sets alignment pin 10, can provide and be accurately positioned for welding workpiece, and sets the first lift span
With the first flexible member, soldering tip 4 can be buffered and instant impact when lower fixed body 2 is just contacted.
Technical principle of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the limitation to the utility model protection domain can not be construed in any way.Based on explanation herein,
Those skilled in the art, which would not require any inventive effort, can associate other embodiments of the present utility model,
These modes are fallen within protection domain of the present utility model.
Claims (6)
1. a kind of welder, including the lower fixed body (2) and upper soldering tip (4) being provided separately, the upper table of the lower fixed body (2)
Face, the electrically conductive workpiece of the lower surface of the upper soldering tip (4) and clamping therebetween constitute the circuit loop of electric resistance welding, and it is special
Levy and be, the lower fixed body (2) includes：
The base (6) being fixedly installed；
Lifting column (8) on the base (6), the lifting column (8) is vertically arranged, and can be stretched in vertical direction
Contracting；
The alignment pin (10) of the lifting column (8) upper surface is arranged on, the alignment pin (10) is used to accommodate on the workpiece
The insertion of positioning hole.
2. a kind of welder according to claim 1, it is characterised in that the base (6) is provided with：
Accommodate the first lift span that the lifting column (8) is slided vertically wherein；
The first flexible member resetted after being pressurized in first lift span and for the lifting column (8).
3. a kind of welder according to according to claim 2, it is characterised in that the base (6) includes fixed base frame
(12), movable pedestal (14), elevating mechanism (16) and fixed mechanism (20), wherein：
The fixed base frame (12) is fixedly installed；
The movable pedestal (14) is located at the surface of the fixed base frame (12), and first lift span is located at the sliding seat
In body (14)；
The elevating mechanism (16) is used for elevating movement of the movable pedestal (14) in the fixed base frame (12)；
The fixed mechanism (20) is used for being detachably fixed after movable pedestal (14) lifting.
4. a kind of welder according to according to claim 3, it is characterised in that the lowering or hoisting gear includes：
It is fixed on movable pedestal (14) bottom and external diameter is more than the widening plate (22) of the movable pedestal (14)；
It is arranged on the vertical through hole on the widening plate (22)；
The sliding bar (26) on the fixed base frame (12) is vertically arranged in, the sliding bar (26) can be through the through hole simultaneously
Slide wherein.
5. a kind of welder according to according to claim 4, it is characterised in that the outer surface of the sliding bar (26) is provided with
External screw thread, the fixed mechanism (20) includes at least two nuts (28) being threadedly coupled with the sliding bar (26), two institutes
State the both sides up and down that nut (28) is located at the widening plate (22) respectively.
6. a kind of welder according to according to claim 4, it is characterised in that first flexible member is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621199963.XU CN206493020U (en) | 2016-11-07 | 2016-11-07 | A kind of welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621199963.XU CN206493020U (en) | 2016-11-07 | 2016-11-07 | A kind of welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206493020U true CN206493020U (en) | 2017-09-15 |
Family
ID=59799970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621199963.XU Expired - Fee Related CN206493020U (en) | 2016-11-07 | 2016-11-07 | A kind of welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206493020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280949A (en) * | 2019-07-04 | 2019-09-27 | 苏州镭恩自动化科技有限公司 | A kind of welding fixture |
-
2016
- 2016-11-07 CN CN201621199963.XU patent/CN206493020U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280949A (en) * | 2019-07-04 | 2019-09-27 | 苏州镭恩自动化科技有限公司 | A kind of welding fixture |
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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: 20170915 Termination date: 20181107 |