CN207771086U - A kind of spot welding device - Google Patents
A kind of spot welding device Download PDFInfo
- Publication number
- CN207771086U CN207771086U CN201820086502.4U CN201820086502U CN207771086U CN 207771086 U CN207771086 U CN 207771086U CN 201820086502 U CN201820086502 U CN 201820086502U CN 207771086 U CN207771086 U CN 207771086U
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- resistance
- spot welding
- suspender
- sliding rail
- lifting rope
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Abstract
The utility model discloses a kind of spot welding devices, including sliding rail and sliding to hang on the resistance spot weld on sliding rail, and resistance spot weld includes electrical resistance weld controller, resistance welding transformer, leader cable, resistance spot welding gun, ground clamp and ground clamp cable；Electrical resistance weld controller is electrically connected with resistance welding transformer, and resistance welding transformer is connect by leader cable with resistance spot welding gun, and ground clamp is connect by ground clamp cable with resistance welding transformer.The spot welding device that the utility model improves is by hanging on resistance spot weld sliding on sliding rail, vehicle body is welded using resistance spot weld, the plasma cut for saving early period opens the solder joint polishing operation in welding hole and later stage, reduces workload and cost, and pollute small；Resistance spot weld can be slided on sliding rail and be welded, and reduce manpower, and welding efficiency is high.
Description
Technical field
The utility model is related to welding field more particularly to a kind of spot welding devices.
Background technology
Traditional bus body side skin welding procedure is first to open welding hole with plasma cutting machine, then use specialized for carbon dioxide gas protection
Weld plug welding.Since specialized for carbon dioxide gas protection weldering plug welding solder joint has a protrusion, the later stage polishes flat solder joint heavy workload, and process is more, flue dust,
Qiang Guang, noise and radiation pollution are big, and consumables cost is high, and efficiency is low.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of spot welding devices, existing to solve
There is the problem of Auto-body Spot-welding technological work amount is big, process is more, pollution is big, is costly and inefficient
The purpose of this utility model adopts the following technical scheme that realization：
A kind of spot welding device, including sliding rail and sliding hang on the resistance spot weld on the sliding rail, the point of resistance
Welding machine includes electrical resistance weld controller, resistance welding transformer, leader cable, resistance spot welding gun, ground clamp and ground clamp cable；It is described
Electrical resistance weld controller is electrically connected with the resistance welding transformer, and the resistance welding transformer passes through leader cable and the resistance spot welding
Rifle connects, and the ground clamp is connect by the ground clamp cable with the resistance welding transformer.
Further, the spot welding device further includes the first suspender, the second suspender, third suspender and the 4th suspension
Part；The electrical resistance weld controller is hung on by first suspender on the sliding rail, and the resistance welding transformer passes through institute
It states the second suspender to hang on the sliding rail, the resistance spot welding gun hangs on the sliding rail by the third suspender
On, the ground clamp cable is hung on by the 4th suspender on the sliding rail.
Further, first suspender includes the first lifting rope and the first sliding block for being connect with first lifting rope,
First sliding block is slidably mounted on the sliding rail；Second suspender include the second lifting rope and with second lifting rope
Second sliding block of connection, second sliding block are slidably mounted on the sliding rail；The third suspender include third lifting rope with
And the third sliding block being connect with the third lifting rope, the third sliding block are slidably mounted on the sliding rail；4th suspension
Part includes the 4th lifting rope and the Four-slider that is connect with the 4th lifting rope, and the Four-slider is slidably mounted on the sliding rail
On.
Further, the third suspender further includes the first Spring balancer, and first Spring balancer is connected to
On the third lifting rope；4th suspender further includes second spring balancer, and the second spring balancer is connected to institute
It states on the 4th lifting rope.
Further, the quantity of the sliding rail is two, and the quantity of the resistance spot weld is four, four resistance
Electric welding machine is set on two sliding rails two-by-two.
Further, the resistance spot welding gun include 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 with it is described
Pressure sensor abuts；The electrode stem activity wears the connection gun body, the electrode tip be set to the gun body it is outer and with institute
State one end connection of electrode stem；The connector includes the built-in part being located in the gun body and is exposed to outer outside the gun body
Reveal part, one end of the built-in part is abutted with the elastic parts, and the other end is abutted with the electrode stem；The exposed portion
Divide and is connect with the leader cable.
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 one end of the other end and the built-in part is supported
It connects.
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 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, 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；And/or
Insulative guide sleeves are equipped between the electrode stem and the gun body, the insulative guide sleeves are sheathed on the electrode stem.
Compared with prior art, the beneficial effects of the utility model are：By the way that resistance spot weld sliding is hung on sliding rail
On, vehicle body is welded using resistance spot weld, the carbon dioxide for saving the later stage protects weldering plug welding and polishing operation, reduces work
Amount and cost, and pollute small；Resistance spot weld can be slided on sliding rail and be welded, and reduce manpower, and welding efficiency is high.
Description of the drawings
Fig. 1 is the schematic diagram for the spot welding device that the utility model embodiment provides；
Fig. 2 is the schematic diagram for the resistance spot weld that the utility model embodiment provides；
Fig. 3 is the schematic diagram for the resistance spot welding gun that the utility model embodiment provides；
Fig. 4 is the exploded view for the resistance spot welding gun that the utility model embodiment provides；
Fig. 5 is the sectional view for the resistance spot welding gun that the utility model embodiment provides.
In figure：100, resistance spot weld；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, first
Water pipe；42, insulative guide sleeves；5, electrode tip；6, connector；61, built-in part；62, exposed parts；621, the second water pipe；7, electric
Pole extension bar；8, third water pipe；9, welding switch；20, electrical resistance weld controller；30, resistance welding transformer；40, leader cable；50,
Wire clamp；60, ground clamp cable；200, sliding rail；300, the first suspender；301, the first lifting rope；302, the first sliding block；400, second
Suspender；401, the second lifting rope；402, the second sliding block；500, third suspender；501, third lifting rope；502, third sliding block；
503, the first Spring balancer；600, the 4th suspender；601, the 4th lifting rope；602, Four-slider；603, second spring balances
Device.
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. 1-2, the spot welding device that the utility model embodiment provides, including sliding rail 200 and sliding are hung on
Resistance spot weld 100 on sliding rail 200, resistance spot weld 100 include electrical resistance weld controller 20, resistance welding transformer 30, main electricity
Cable 40, resistance spot welding gun 10, ground clamp 50 and ground clamp cable 60；Electrical resistance weld controller 20 is electrically connected with resistance welding transformer 30
It connects, resistance welding transformer 30 is connect by leader cable 40 with resistance spot welding gun 10, and ground clamp 50 passes through ground clamp cable 60 and electricity
Welding resistance transformer 30 connects.Sliding rail 200 is located above vehicle body, and the sliding of resistance spot weld 100 is hung on sliding rail 200, is used
The mode of resistance spot welding welds vehicle body, and the carbon dioxide for saving the later stage protects weldering plug welding and polishing operation, reduces workload
And cost, and pollute small；In the welding process, resistance spot weld 100 can move on sliding rail 200, to save manpower, carry
High welding efficiency.
As preferred embodiment, spot welding device further includes the first suspender 300, the second suspender 400, third suspension
Part 500 and the 4th suspender 600；Electrical resistance weld controller 20 is hung on by the first suspender 300 on sliding rail 200, and electric resistance welding becomes
Depressor 30 is hung on by the second suspender 400 on sliding rail 200, and resistance spot welding gun 10 hangs on cunning by third suspender 500
On rail 200, ground clamp cable 60 is hung on by the 4th suspender 600 on sliding rail 200.Further, the first suspender 300 wraps
The first sliding block 302 for including the first lifting rope 301 and being connect with the first lifting rope 301, the first sliding block 302 are slidably mounted on sliding rail 200
On；Second suspender 400 includes the second lifting rope 401 and the second sliding block 402 being connect with the second lifting rope 401, the second sliding block 402
It is slidably mounted on sliding rail 200；Third suspender 500 includes that third lifting rope 501 and the third being connect with third lifting rope 501 are slided
Block 502, third sliding block 502 are slidably mounted on sliding rail 200；4th suspender 600 includes the 4th lifting rope 601 and is hung with the 4th
The Four-slider 602 of 601 connection of rope, Four-slider 602 are slidably mounted on sliding rail 200.It is slided by the first sliding block 302, second
Block 402, third sliding block 502 and Four-slider 602 realize that resistance spot weld 100 slides on sliding rail 200.
As preferred embodiment, third suspender 500 further includes the first Spring balancer 503, the first spring balancing
Device 503 is connected on third lifting rope 501；4th suspender 600 further includes second spring balancer 603, second spring balancer
603 are connected on the 4th lifting rope 601, further save manpower.
As preferred embodiment, the quantity of sliding rail 200 is two, is respectively arranged on the both sides of vehicle body to be welded, and
Positioned at the top of vehicle body, the quantity of resistance spot weld 100 is four, and four point of resistance machines 100 are set to two sliding rails 200 two-by-two
On, improve welding efficiency.
As in Figure 3-5, resistance spot welding gun 10 includes 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, one end and the pressure sensor 2 of elastic parts 3
It abuts；4 activity of electrode stem wears connection gun body 1, and electrode tip 5 is set to outside gun body and is connect with one end of electrode stem 4；Connector 6
The exposed parts 62 for including the built-in part 61 in gun body and being exposed to outside gun body, one end of built-in part 61 and elastic parts
3 abut, and the other end is abutted with electrode stem 4；Exposed parts 62 are connect with leader cable 40.User holds gun body 1, and electrode tip 5 supports
Welding object is touched, 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 group
The pressure of part 3, when pressure reaches preset value, pressure sensor 2 transmits a signal to electrical resistance weld controller 20, electrical resistance weld controller
20 connection resistance welding transformers 30, resistance welding transformer 30 are connect by leader cable 40 with exposed parts 62, electrical resistance weld controller
20 receive signal after discharge, to welding object weld, under the action of elastic parts 3, the smaller power of use can be complete
At welding, and portable construction, convenient for holding and mobile.
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.
Resistance spot welding device provided by the utility model uses resistance by hanging resistance spot weld 100 on sliding rail 200
The mode of spot welding is welded, and the plasma cut for saving early period opens the solder joint polishing operation in welding hole and later stage, reduces work
Amount and cost, and pollute small；Resistance spot weld 100 can be slided on sliding rail 200 and be welded, and reduce manpower, welding efficiency
It is high.
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 spot welding device, which is characterized in that hang on the resistance spot weld on the sliding rail, institute including sliding rail and sliding
It includes electrical resistance weld controller, resistance welding transformer, leader cable, resistance spot welding gun, ground clamp and ground clamp to state resistance spot weld
Cable；The electrical resistance weld controller is electrically connected with the resistance welding transformer, and the resistance welding transformer passes through leader cable and institute
Resistance spot welding gun connection is stated, the ground clamp is connect by the ground clamp cable with the resistance welding transformer.
2. spot welding device according to claim 1, which is characterized in that the spot welding device further includes the first suspender,
Two suspenders, third suspender and the 4th suspender；The electrical resistance weld controller is hung on described by first suspender
On sliding rail, the resistance welding transformer is hung on by second suspender on the sliding rail, and the resistance spot welding gun passes through
The third suspender is hung on the sliding rail, and the ground clamp cable hangs on the sliding rail by the 4th suspender
On.
3. spot welding device according to claim 2, which is characterized in that first suspender include the first lifting rope and with
First sliding block of the first lifting rope connection, first sliding block are slidably mounted on the sliding rail；The second suspender packet
The second sliding block for including the second lifting rope and being connect with second lifting rope, second sliding block are slidably mounted on the sliding rail；
The third suspender includes third lifting rope and the third sliding block that is connect with the third lifting rope, the third sliding block sliding peace
Loaded on the sliding rail；The Four-slider that 4th suspender includes the 4th lifting rope and connect with the 4th lifting rope, institute
Four-slider is stated to be slidably mounted on the sliding rail.
4. spot welding device according to claim 3, which is characterized in that the third suspender further includes the first spring balancing
Device, first Spring balancer are connected on the third lifting rope；4th suspender further includes second spring balancer,
The second spring balancer is connected on the 4th lifting rope.
5. according to claim 1-4 any one of them spot welding devices, which is characterized in that the quantity of the sliding rail is two, institute
The quantity for stating resistance spot weld is four, and four resistance spot welds are set on two sliding rails two-by-two.
6. spot welding device according to claim 1, which is characterized in that the resistance spot welding gun includes gun body, pressure sensing
Device, elastic parts, electrode stem, electrode tip and connector；The pressure sensor and the elastic parts are set to the rifle
In vivo, one end of the elastic parts is abutted with the pressure sensor；The electrode stem activity wears the connection gun body, institute
Electrode tip is stated to connect outside the gun body and with one end of the electrode stem；The connector includes being located in the gun body
Built-in part and the exposed parts being exposed to outside the gun body, one end of the built-in part is abutted with the elastic parts, another
End is abutted with the electrode stem；The exposed parts are connect with the leader cable.
7. spot welding device according to claim 6, which is characterized in that the elastic parts includes elastic component and felt pad,
The felt pad is set between the built-in part and the elastic component, and one end of the felt pad is abutted with the elastic component,
The other end is abutted with one end of the built-in part.
8. spot welding device according to claim 7, which is characterized in that the elastic parts further includes pressing plate, the pressing plate
One end abutted with the elastic component, the other end is abutted with the pressure sensor.
9. spot welding device according to claim 6, which is characterized in that the built-in part is equipped with first to be interconnected
Limbers, the second limbers and third limbers；It is equipped with the first water pipe in the electrode stem, first water pipe and described the
One limbers connects；The second water pipe is equipped in the exposed parts, second water pipe is connect with second limbers；Institute
The one end for stating third limbers is connected with third water pipe, and the third water pipe is set to outside the gun body.
10. according to claim 6-9 any one of them spot welding devices, which is characterized in that the resistance spot welding gun further includes position
Plunger contact outside the gun body, the electrode tip connect the electrode stem by the plunger contact；And/or
Insulative guide sleeves are equipped between the electrode stem and the gun body, the insulative guide sleeves are sheathed on the electrode stem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086502.4U CN207771086U (en) | 2018-01-18 | 2018-01-18 | A kind of spot welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086502.4U CN207771086U (en) | 2018-01-18 | 2018-01-18 | A kind of spot welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207771086U true CN207771086U (en) | 2018-08-28 |
Family
ID=63213530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820086502.4U Active CN207771086U (en) | 2018-01-18 | 2018-01-18 | A kind of spot welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207771086U (en) |
-
2018
- 2018-01-18 CN CN201820086502.4U patent/CN207771086U/en active Active
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