CN206689605U - A kind of resistance spot welding soldering tip - Google Patents
A kind of resistance spot welding soldering tip Download PDFInfo
- Publication number
- CN206689605U CN206689605U CN201720191877.2U CN201720191877U CN206689605U CN 206689605 U CN206689605 U CN 206689605U CN 201720191877 U CN201720191877 U CN 201720191877U CN 206689605 U CN206689605 U CN 206689605U
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- Prior art keywords
- soldering tip
- fixture
- post
- spot welding
- resistance spot
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- Expired - Fee Related
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- 238000005476 soldering Methods 0.000 title claims abstract description 102
- 238000003466 welding Methods 0.000 title claims abstract description 40
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- Arc Welding In General (AREA)
Abstract
A kind of resistance spot welding soldering tip is the utility model is related to, belongs to resistance spot welding soldering tip technical field.The utility model includes soldering tip fixture, soldering tip post, hex nut shape boss I is provided with the outside of the soldering tip fixture, soldering tip fixture one end is axially provided with through hole, soldering tip post one end is axially provided with counterbore, the outside that soldering tip post is provided with counterbore one end is provided with hex nut shape boss II, soldering tip post other end bottom is provided with hemispherical boss, the bottom of hemispherical boss is circular weld portion, the soldering tip fixture other end coordinates with the counterbore on soldering tip post, coordinates between the welding head body on through hole and mash welder on soldering tip fixture.The utility model can efficiently quick dismounting and change resistance spot welding soldering tip fixture and soldering tip post, damage to it when changing resistance spot welding soldering tip can be reduced.
Description
Technical field
A kind of resistance spot welding soldering tip is the utility model is related to, belongs to resistance spot welding soldering tip technical field.
Background technology
Resistance spot welding is to apply pressure by electrode after workpiece combination, passes through the contact area of joint and neighbouring using electric current
The method that resistance heat caused by region is welded.Because having, speed of welding is fast, be easily achieved mechanical automation and operation is simple for it
The advantages that single, it is widely used in the fields such as Aero-Space, electronic technology, automobile making.In resistance spot welding process, it may appear that electric welding
The situation of soldering tip damage is, it is necessary to regularly replace spot welding soldering tip.Currently used spot welding soldering tip is time-consuming, laborious in dismounting, and
In the clamping repeatedly of spanner, the damage that the unrepairable such as crackle, deformation is also easy to produce under soldering tip fixture and soldering tip post is reversed, is brought
Unnecessary cost consumption.Therefore it is existing to solve this to be badly in need of offer spot welding soldering tip that is a kind of quick detachable and not influenceing its welding performance
The problem of shape is brought.
The content of the invention
The utility model provides a kind of resistance spot welding soldering tip, on existing during solution replacing resistance spot welding soldering tip
State problem.
The technical solution of the utility model is：A kind of resistance spot welding soldering tip, including soldering tip fixture 1, soldering tip post 4, it is described
The outside of soldering tip fixture 1 is provided with hex nut shape boss I 2, and the one end of soldering tip fixture 1 is axially provided with through hole 8, the one end of soldering tip post 4
Counterbore 7 is axially provided with, the outside that soldering tip post 4 is provided with the one end of counterbore 7 is provided with hex nut shape boss II 3, the other end bottom of soldering tip post 4
Portion is provided with hemispherical boss 5, and the bottom of hemispherical boss 5 is circular weld portion 6, the other end of soldering tip fixture 1 with soldering tip post 4
Counterbore 7 coordinate, coordinate between the welding head body on through hole 8 and mash welder on soldering tip fixture 1.
The other end of soldering tip fixture 1 is interference fitted with the counterbore 7 on soldering tip post 4, the through hole 8 on soldering tip fixture 1
It is interference fitted between the welding head body on mash welder.
Operation principle of the present utility model is：
Reversed with the hex nut shape boss II 3 on spanner clamping soldering tip post 4, the connection of soldering tip post 4 and soldering tip fixture 1
It will loosen, so as to smoothly unload soldering tip post 4.Then with the hex nut shape boss I on spanner clamping soldering tip fixture 1
2 reverse, and the interference fit between welding head body on soldering tip fixture 1 and mash welder can also loosen, so as to smoothly pull down
Soldering tip fixture 1.Soldering tip fixture 1 changes soldering tip post 4 after removing, and can also be installed by hex nut shape boss II 3, then peace
The soldering tip fixture 1 for installing soldering tip post 4 is installed in the welding head body on mash welder.
The beneficial effects of the utility model are：Circular weld portion and the web contact for needing progress spot welding, carry out different materials
Need to change different types of spot welding soldering tip during the spot welding of material, need to clamp soldering tip with pipe wrench when changing soldering tip and reverse makes its pine
Dynamic, very deep impression is caused on so meeting butt welding headpin surface, causes its local deformation serious, and dismounting is not easy, with this design energy
Enough efficiently quick dismounting and change resistance spot welding soldering tip fixture and soldering tip post, can be reduced when changing resistance spot welding soldering tip to it
Damage.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is resistance spot welding soldering tip rod structure schematic diagram of the present utility model；
Fig. 3 is resistance spot welding soldering tip anchor structure schematic diagram of the present utility model；
Each label in figure：1- soldering tips fixture, 2- hex nut shapes boss I, 3- hex nut shapes boss II, 4- soldering tips
Post, 5- hemisphericals boss, 6- circular welds portion, 7- counterbores, 8- through holes.
Embodiment
Embodiment 1：As Figure 1-3, a kind of resistance spot welding soldering tip, including soldering tip fixture 1, soldering tip post 4, the soldering tip
The outside of fixture 1 is provided with hex nut shape boss I 2, and the one end of soldering tip fixture 1 is axially provided with through hole 8, the one end of soldering tip post 4 axial direction
Counterbore 7 is provided with, the outside that soldering tip post 4 is provided with the one end of counterbore 7 is provided with hex nut shape boss II 3, and the other end bottom of soldering tip post 4 is set
There is hemispherical boss 5, the bottom of hemispherical boss 5 is circular weld portion 6, the other end of soldering tip fixture 1 and sinking on soldering tip post 4
Hole 7 coordinates, and coordinates between the welding head body on through hole 8 and mash welder on soldering tip fixture 1.
The other end of soldering tip fixture 1 is interference fitted with the counterbore 7 on soldering tip post 4, the through hole 8 on soldering tip fixture 1
It is interference fitted between the welding head body on mash welder.
Embodiment 2：As Figure 1-3, a kind of resistance spot welding soldering tip, including soldering tip fixture 1, soldering tip post 4, the soldering tip
The outside of fixture 1 is provided with hex nut shape boss I 2, and the one end of soldering tip fixture 1 is axially provided with through hole 8, the one end of soldering tip post 4 axial direction
Counterbore 7 is provided with, the outside that soldering tip post 4 is provided with the one end of counterbore 7 is provided with hex nut shape boss II 3, and the other end bottom of soldering tip post 4 is set
There is hemispherical boss 5, the bottom of hemispherical boss 5 is circular weld portion 6, the other end of soldering tip fixture 1 and sinking on soldering tip post 4
Hole 7 coordinates, and coordinates between the welding head body on through hole 8 and mash welder on soldering tip fixture 1.
Specific embodiment of the present utility model is explained in detail above in conjunction with accompanying drawing, but the utility model is not
It is limited to above-mentioned embodiment, in those of ordinary skill in the art's possessed knowledge, this practicality can also be not being departed from
Various changes can be made on the premise of new objective.
Claims (2)
- A kind of 1. resistance spot welding soldering tip, it is characterised in that：Including soldering tip fixture（1）, soldering tip post（4）, the soldering tip fixture （1）Outside is provided with hex nut shape boss I（2）, soldering tip fixture（1）One end is axially provided with through hole（8）, soldering tip post（4）One end Axially it is provided with counterbore（7）, soldering tip post（4）Provided with counterbore（7）The outside of one end is provided with hex nut shape boss II（3）, soldering tip post （4）Other end bottom is provided with hemispherical boss（5）, hemispherical boss（5）Bottom be circular weld portion（6）, soldering tip fixture （1）The other end and soldering tip post（4）On counterbore（7）Coordinate, soldering tip fixture（1）On through hole（8）With the soldering tip on mash welder Coordinate between body.
- 2. resistance spot welding soldering tip according to claim 1, it is characterised in that：The soldering tip fixture（1）The other end and weldering Headpin（4）On counterbore（7）Interference fit, soldering tip fixture（1）On through hole（8）The mistake between the welding head body on mash welder It is full of cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720191877.2U CN206689605U (en) | 2017-03-01 | 2017-03-01 | A kind of resistance spot welding soldering tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720191877.2U CN206689605U (en) | 2017-03-01 | 2017-03-01 | A kind of resistance spot welding soldering tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206689605U true CN206689605U (en) | 2017-12-01 |
Family
ID=60439330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720191877.2U Expired - Fee Related CN206689605U (en) | 2017-03-01 | 2017-03-01 | A kind of resistance spot welding soldering tip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206689605U (en) |
-
2017
- 2017-03-01 CN CN201720191877.2U patent/CN206689605U/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: 20171201 Termination date: 20190301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |