CN207771085U - A kind of resistance spot welding gun and resistance spot weld - Google Patents
A kind of resistance spot welding gun and resistance spot weld Download PDFInfo
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- CN207771085U CN207771085U CN201820086469.5U CN201820086469U CN207771085U CN 207771085 U CN207771085 U CN 207771085U CN 201820086469 U CN201820086469 U CN 201820086469U CN 207771085 U CN207771085 U CN 207771085U
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- gun body
- resistance spot
- spot welding
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- resistance
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Abstract
The utility model discloses a kind of resistance spot welding gun and resistance spot welds, and wherein resistance spot welding gun includes gun body, pressure sensor, elastic parts, electrode stem, electrode tip and connector；Pressure sensor and elastic parts are set in gun body, and one end of elastic parts is abutted with pressure sensor；Electrode stem activity wears connection gun body, and electrode tip is set to outside gun body and is connect with one end of electrode stem；Connector includes the built-in part being located in gun body and the exposed parts being exposed to outside gun body, and one end of built-in part is abutted with elastic parts, and the other end is abutted with electrode stem.Resistance spot welding gun provided by the utility model, electrode tip contact weld object receiving force in the welding process, electrode stem is set to move, elastic parts is caused to compress, pressure sensor detects the pressure of elastic parts, when reaching preset value, discharge signal is sent to the electrical resistance weld controller of control electric discharge welding, welding object is welded, under the action of elastic parts, welding can be completed in smaller power.
Description
Technical field
The utility model is related to welding field more particularly to a kind of resistance spot welding guns and resistance spot weld.
Background technology
Existing resistance spot welding gun volume is big, needs organic frame to support in welding process, mobile inconvenient, required welding pressure
Greatly, such as pressure needed for the galvanized steel plain sheet of spot welding 1.0mm thickness is 2000N~3000N, inconvenient for use.
Utility model content
For overcome the deficiencies in the prior art, one of the purpose of this utility model is to provide a kind of resistance spot welding gun, with
Solve that existing resistance spot welding gun welding pressure is big, mobile inconvenient problem.
The two of the purpose of this utility model are to provide a kind of resistance spot weld, to solve the resistance of existing resistance spot weld
The inconvenient problem of spot-welding gun movement.
One of the purpose of this utility model adopts the following technical scheme that realization：
A kind of resistance spot welding gun, including gun body, pressure sensor, elastic parts, electrode stem, electrode tip and connector；
The pressure sensor and the elastic parts are set in the gun body, one end of the elastic parts and the pressure sensing
Device abuts；The electrode stem activity wears the connection gun body, the electrode tip be set to the gun body it is outer and with the electrode stem
One end connection；The connector includes the built-in part being located in the gun body and the exposed parts that are exposed to outside the gun body,
One end of the built-in part is abutted with the elastic parts, and the other end is abutted with the electrode stem.
Further, the elastic parts includes elastic component and felt pad, the felt pad be set to the built-in part with
Between the elastic component, one end of the felt pad is abutted with the elastic component, and the other end is abutted with the built-in part.
Further, the elastic parts further includes pressing plate, and one end of the pressing plate is abutted with the elastic component, the other end
It is abutted with the pressure sensor.
Further, the resistance spot welding gun further includes the plunger contact being located at outside the gun body, and the electrode tip passes through
The plunger contact connects the electrode stem.
Further, the built-in part is equipped with interconnected the first limbers, the second limbers and third water flowing
Hole；The first water pipe is equipped in the electrode stem, first water pipe is connect with first limbers；In the exposed parts
It is equipped with the second water pipe, second water pipe is connect with second limbers；One end of the third limbers is connected with
Three water pipes, the third water pipe are set to outside the gun body.
Further, insulative guide sleeves are equipped between the electrode stem and the gun body, the insulative guide sleeves are sheathed on described
On electrode stem.
Further, the resistance spot welding gun further includes handle, the handle be fixed on the gun body back to the electricity
One end of cartridge.
Further, the gun body includes gun body ontology and lid, the pressure sensor and the equal position of the elastic parts
In in the gun body ontology, one end of the electrode stem is actively located in the gun body ontology, and the lid is mounted on described
On gun body ontology, the built-in part is arranged in by the lid in the gun body ontology.
Further, welding switch is installed, the welding switch is electrically connected with the pressure sensor on the lid；
And/or
The side back to the lid of the gun body ontology is equipped with hanging ring.
The second object of the present invention adopts the following technical scheme that realization：
A kind of resistance spot weld, including electrical resistance weld controller, resistance welding transformer, leader cable, ground clamp, ground clamp cable
And above-mentioned resistance spot welding gun；The electrical resistance weld controller is electrically connected with the resistance welding transformer, the electric resistance welding transformation
Device is connect by leader cable with the resistance spot welding gun, and the ground clamp passes through the ground clamp cable and the electric resistance welding transformation
Device connects.
Compared with prior art, the beneficial effects of the utility model are：One end of the elastic parts of resistance spot welding gun and pressure
Force snesor abuts, and the other end is abutted by connector with electrode stem, and electrode stem is connect with electrode tip, in the welding process electrode
Head contact weld object receiving force, makes electrode stem be moved relative to gun body, elastic parts is caused to compress, the elastic group of pressure sensor detection
The pressure that part is subject to, when pressure reaches preset value, pressure sensor is put to the electrical resistance weld controller transmission of control electric discharge welding
Electric signal welds welding object, under the action of elastic parts so that welding can be completed in smaller power；And structure
It is light, conveniently moving.
Description of the drawings
Fig. 1 is the schematic diagram for the resistance spot welding gun that the utility model embodiment provides；
Fig. 2 is the exploded view for the resistance spot welding gun that the utility model embodiment provides；
Fig. 3 is the sectional view for the resistance spot welding gun that the utility model embodiment provides；
Fig. 4 is the schematic diagram for the resistance spot weld that the utility model embodiment provides.
In figure：10, resistance spot welding gun；1, gun body；11, handle；12, gun body ontology；13, lid；14, hanging ring；2, pressure
Sensor；3, elastic parts；31, elastic component；32, felt pad；33, pressing plate；4, electrode stem；41, the first water pipe；42, insulation is led
Set；5, electrode tip；6, connector；61, built-in part；62, exposed parts；621, the second water pipe；7, plunger contact；8, third water
Pipe；9, welding switch；20, electrical resistance weld controller；30, resistance welding transformer；40, leader cable；50, ground clamp；60, ground clamp electricity
Cable.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the utility model is described further, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
As shown in Figs. 1-3, the utility model embodiment provide resistance spot welding gun 10, including gun body 1, pressure sensor 2,
Elastic parts 3, electrode stem 4, electrode tip 5 and connector 6；Pressure sensor 2 and elastic parts 3 are set in gun body 1, elasticity
One end of component 3 is abutted with pressure sensor 2；4 activity of electrode stem wears connection gun body 1, electrode tip 5 be set to gun body it is outer and with electricity
One end of pole bar 4 connects；Connector 6 includes the built-in part 61 being located in gun body and the exposed parts 62 that are exposed to outside gun body, interior
One end of embedding part 61 is abutted with elastic parts 3, and the other end is abutted with electrode stem 4.User holds gun body 1, and electrode tip 5 contradicts
Object is welded, electrode stem 4 is caused to move, 61 elasticity of compression component 3 of built-in part, pressure sensor 2 is driven to detect elastic parts 3
Pressure, when pressure reaches preset value, pressure sensor 2 transmits a signal to electrical resistance weld controller, electrical resistance weld controller connection
Resistance welding transformer, resistance welding transformer is connect by cable with exposed parts 62, after electrical resistance weld controller receives signal
Electric discharge welds welding object, under the action of elastic parts 3, welding can be completed using smaller power, and structure is light
Just, it is convenient for gripping and movement.
As preferred embodiment, elastic parts 3 includes elastic component 31 and felt pad 32, and felt pad 32 is set to insertion part
Divide between 61 and elastic component 31, one end of felt pad 32 is abutted with elastic component 31, and the other end is abutted with built-in part 61.Elastic group
Part 3 further includes pressing plate 33, and one end of pressing plate 33 is abutted with elastic component 31, and the other end is abutted with pressure sensor 2.32 He of felt pad
Pressing plate 33 plays insulating effect and the positioning action to elastic component 31.
As preferred embodiment, resistance spot welding gun 10 further includes the plunger contact 7 being located at outside gun body 1, and electrode tip 5 is logical
Cross 7 connection electrode bar 4 of plunger contact.One end of plunger contact 7 is threadedly coupled with electrode stem 4, and the other end is arranged in electrode tip 5
It is interior.
As preferred embodiment, built-in part 61 be equipped with the first interconnected limbers, the second limbers and
Third limbers (not shown)；The first water pipe 41 is equipped in electrode stem 4, the first water pipe 41 is connect with the first limbers；
The second water pipe 621 is equipped in exposed parts 62, the second water pipe 621 is connect with the second limbers；One end of third limbers connects
It is connected to third water pipe 8, third water pipe 8 is set to outside gun body 1.External Water cooling cable is connected by exposed parts 62 and built-in part 61
It connecing, the water of external Water cooling cable enters the first water pipe 41 by the second water pipe 621, to be cooled down to electrode stem 4 and electrode tip 5,
Water after cooling is by flowing into third water pipe 8 and being discharged between electrode stem 4 and the first water pipe 41.
As preferred embodiment, insulative guide sleeves 42 are equipped between electrode stem 4 and gun body 1, insulative guide sleeves 42 are sheathed on
On electrode stem 4, to ensure good insulating properties so that 10 stability of resistance spot welding gun is more preferable.
As preferred embodiment, resistance spot welding gun 10 further includes handle 11, handle 11 be fixed on gun body 1 back to electricity
One end of cartridge 5, consequently facilitating user, which takes, holds resistance spot welding gun 10.Gun body 1 includes gun body ontology 12 and lid 13, and pressure passes
Sensor 2 and elastic parts 3 are respectively positioned in gun body ontology 12, and one end of electrode stem 4 is actively located in gun body ontology 12, lid 13
On gun body ontology 12, built-in part 61 is arranged in by lid 13 in gun body ontology 12.Welding is installed on lid 13
Switch 9, welding switch 9 are electrically connected with pressure sensor 2, by welding whether 9 control pressure sensor 2 of switch sends out electric discharge letter
Number.The side back to lid 13 of gun body ontology 12 is equipped with hanging ring 14, facilitates and slings resistance spot welding gun 10, facilitates welding.
As shown in figure 4, the resistance spot weld that the utility model embodiment provides, including electrical resistance weld controller 20, electric resistance welding
Transformer 30, leader cable 40, ground clamp 50, ground clamp cable 60 and above-mentioned resistance spot welding gun 10；Electrical resistance weld controller 20
It is electrically connected with resistance welding transformer 30, resistance welding transformer 30 is connect by leader cable with resistance spot welding gun 10, and ground clamp 50 is logical
It crosses ground clamp cable 60 to connect with resistance welding transformer 30, using resistance spot welding gun 10, welding can be completed with smaller power, and
The portable construction of resistance electric torch 10, it is easy to remove, to realize that electric resistance electric arc welder fast moves spot welding.
Resistance spot welding gun 10 and resistance spot weld provided by the utility model, one end and the pressure sensor 2 of elastic parts 3
It abuts, the other end is abutted by connector 6 with electrode stem 4, and electrode stem 4 is connect with electrode tip 5, in the welding process electrode tip 5
Contact weld object receiving force, make electrode stem 4 move, cause elastic parts 3 compress, pressure sensor 2 detect elastic parts 3 by
Pressure, when pressure reaches preset value, pressure sensor 2 to control welding electric discharge controller send discharge signal, butt welding
It connects object to be welded, under the action of elastic parts 3 so that welding can be completed in smaller power；And portable construction, movement side
Just.
The above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model range claimed.
Claims (10)
1. a kind of resistance spot welding gun, which is characterized in that including gun body, pressure sensor, elastic parts, electrode stem, electrode tip with
And connector；The pressure sensor and the elastic parts are set in the gun body, one end of the elastic parts and institute
State pressure sensor abutting；The electrode stem activity wears the connection gun body, the electrode tip be set to the gun body it is outer and with
One end of the electrode stem connects；The connector includes the built-in part being located in the gun body and is exposed to outside the gun body
Exposed parts, one end of the built-in part are abutted with the elastic parts, and the other end is abutted with the electrode stem.
2. resistance spot welding gun according to claim 1, which is characterized in that the elastic parts includes elastic component and insulation
Pad, the felt pad are set between the built-in part and the elastic component, and one end of the felt pad is supported with the elastic component
It connects, the other end is abutted with the built-in part.
3. resistance spot welding gun according to claim 2, which is characterized in that the elastic parts further includes pressing plate, the pressure
One end of plate is abutted with the elastic component, and the other end is abutted with the pressure sensor.
4. resistance spot welding gun according to claim 1, which is characterized in that the resistance spot welding gun further includes being located at the rifle
External plunger contact, the electrode tip connect the electrode stem by the plunger contact.
5. resistance spot welding gun according to claim 1, which is characterized in that the built-in part is equipped with the to be interconnected
One limbers, the second limbers and third limbers；Be equipped with the first water pipe in the electrode stem, first water pipe with it is described
First limbers connects；The second water pipe is equipped in the exposed parts, second water pipe is connect with second limbers；
One end of the third limbers is connected with third water pipe, and the third water pipe is set to outside the gun body.
6. resistance spot welding gun according to claim 1, which is characterized in that be equipped between the electrode stem and the gun body exhausted
Edge guide sleeve, the insulative guide sleeves are sheathed on the electrode stem.
7. resistance spot welding gun according to claim 1, which is characterized in that the resistance spot welding gun further includes handle, described
Handle is fixed on one end back to the electrode tip of the gun body.
8. according to claim 1-7 any one of them resistance spot welding guns, which is characterized in that the gun body include gun body ontology and
Lid, the pressure sensor and the elastic parts are respectively positioned in the gun body ontology, and one end activity of the electrode stem is worn
In the gun body ontology, the lid is mounted on the gun body ontology, and the built-in part is worn by the lid
In in the gun body ontology.
9. resistance spot welding gun according to claim 8, which is characterized in that welding switch is installed on the lid, it is described
Welding switch is electrically connected with the pressure sensor；And/or
The side back to the lid of the gun body ontology is equipped with hanging ring.
10. a kind of resistance spot weld, which is characterized in that including electrical resistance weld controller, resistance welding transformer, leader cable, ground clamp,
Ground clamp cable and claim 1-9 any one of them resistance spot welding guns；The electrical resistance weld controller and the electric resistance welding
Transformer is electrically connected, and the resistance welding transformer is connect by leader cable with the resistance spot welding gun, and the ground clamp passes through institute
Ground clamp cable is stated to connect with the resistance welding transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086469.5U CN207771085U (en) | 2018-01-18 | 2018-01-18 | A kind of resistance spot welding gun and resistance spot weld |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086469.5U CN207771085U (en) | 2018-01-18 | 2018-01-18 | A kind of resistance spot welding gun and resistance spot weld |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207771085U true CN207771085U (en) | 2018-08-28 |
Family
ID=63213474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820086469.5U Active CN207771085U (en) | 2018-01-18 | 2018-01-18 | A kind of resistance spot welding gun and resistance spot weld |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207771085U (en) |
-
2018
- 2018-01-18 CN CN201820086469.5U patent/CN207771085U/en active Active
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