CN209035692U - Fixed structure built in a kind of welding gun electrode arm cooling water pipe - Google Patents
Fixed structure built in a kind of welding gun electrode arm cooling water pipe Download PDFInfo
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- CN209035692U CN209035692U CN201821536966.7U CN201821536966U CN209035692U CN 209035692 U CN209035692 U CN 209035692U CN 201821536966 U CN201821536966 U CN 201821536966U CN 209035692 U CN209035692 U CN 209035692U
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- welding gun
- cooling water
- electrode arm
- water pipe
- gun electrode
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Abstract
The utility model discloses fixed structures built in a kind of welding gun electrode arm cooling water pipe, for welding gun field, including welding gun electrode arm, the distal end of welding gun electrode arm is equipped with electrode stem and installs hole location, welding gun electrode arm is equipped with return connector location hole in the tail portion of electrode stem installation hole location, it is equipped with cooling water pipe path limiting groove position along welding gun electrode arm surface, the distal end of cooling water pipe path limiting groove position is directly or indirectly connected to return connector location hole.The utility model abandons the cooling water arrangement for processing inner hole in welding gun electrode arm in the prior art, and the horn pattern of special designing is arranged and water route connection type using cooling water pipe that is built-in on the horn that can be realized and can fixing simply is processed.It is completely the same to realize that welding gun state and early period in application at the scene emulate.And has the characteristics that compact-sized and do not influence horn size itself and stress and water pipe fully controls within horn profile.The extra cost of horn is not will cause.
Description
Technical field
The utility model is used for welding gun field, more particularly to fixed structure built in a kind of welding gun electrode arm cooling water pipe.
Background technique
Resistance spot welding welding gun is mainly used during carbon fiber automobile body-in-white welding production.Resistance spot welding gun is mainly used for
Welded body plate.Entire vehicle body is that white body is combined by resistance spot welding welded blank, the shape of white body be by
It is designed according to the acceptance level in market and the update cycle is shorter.Body contour has to the aesthetic power flow changing in follow-up market
And change, it can just obtain achievement of sale in the market in this way.Therefore, car configuration will often change, then, due to
The variation of appearance and modeling, the plate welding position of white body part and plate shape can change.Due to now for
The weight of resistance spot-welding servo welding gun is more sensitive, and weight can determine in specific production process, the beat speed-raising of production.Cause
This, the horn that the horn in resistance spot-welding servo welding gun applied at present largely uses aluminum alloy material to manufacture.
Currently, welding gun carries out welding process when automobile body-in-white produces, welding gun is needed to welding position, electrode stem, electrode
It is cooling that cap carries out internal water cooling, and all conductive contact surfaces inside welding gun require to carry out water flowing cooling.Copper material can be
Internal directly punching is cooled down, but aluminum alloy materials cannot directly contact cooling water in the case where energization, because in water
Ion can under the action of electric current, with aluminum alloy materials generate electrochemical corrosion, and then influence aluminum alloy material performance, and
And horn belongs to high stress part, has to avoid the occurrence of corrosion phenomenon.There is the reason of because of Automobile Body Modeling again, can make
It is all very different at the horn size and shape of welding gun, not all copper electrode arm can process inner hole completely.This
The case where sample, causes in many cases, and cooling water needs to arrange that other cooling water water pipe carries out water flowing cooling, makes cooling water can
To reach electrode stem and electrode cap welding position.Early period is designed in white body automation welding and assembling production lines, is needed to whole cloth
The motion profile and equipment design pattern of office and robot carry out simulating, verifying, it is ensured that field device is before production, i.e.,
Analog field device situation and operating status, it is ensured that produce and complete in equipment, after scene is integrated, can satisfy actual
Claimed condition and productive temp.In design of Simulation, the horn of welding gun is all to need to protrude into equipment and white body workpiece
Middle carry out welding procedure.But because the cooling water pipe in addition arranged is will not to emulate to use in welding gun in design welding gun early period
It is shown in digital-to-analogue.Furthermore because cooling water pipe is polyurethane flame-proof hose.When live practical application, the movement of water pipe
Form and specific location are uncontrollable, and because of the adhesion of the dust impurities such as welding slag, the state of water pipe more can not be pre-
Meter control.
Because of the presence of above situation, will cause live cooling water pipe and bodywork or other equipment generate interference with
Winding, robot drive in resistance spot-welding servo welding gun motion process, it may appear that pullling and cutting, wearing to cooling water pipe.
Cutting or breaking for cooling water pipe will be caused when serious.And then the supply of cooling water is influenced, influence welding quality.And because
Largely to there is electrical component in field device, after cooling water water pipe is cut or is broken, cooling water can a large amount of splashes to setting
On standby, there is the very big equipment electric component that may cause to burn out.
Utility model content
In order to overcome the above cooling water water pipe motion state that can not emulate, field condition can not it is estimated with control the case where,
The utility model provides fixed structure built in a kind of welding gun electrode arm cooling water pipe, with compact-sized, does not influence horn
Size itself and stress and the characteristics of water pipe fully controls within horn profile.
The technical scheme adopted by the utility model to solve the technical problem is as follows: built in a kind of welding gun electrode arm cooling water pipe
Fixed structure, including welding gun electrode arm, the distal end of welding gun electrode arm are equipped with electrode stem and install hole location, and welding gun electrode arm is in electrode stem
The tail portion for installing hole location is equipped with return connector location hole, is equipped with cooling water pipe path limiting groove along welding gun electrode arm surface
Position, the distal end of cooling water pipe path limiting groove position is directly or indirectly connected to return connector location hole.
It is further used as the improvement of technical solutions of the utility model, the cooling water pipe path limiting groove position includes water inlet pipe
Path limits slot position and return pipe path limiting groove position, water inlet pipe path limiting groove position and return pipe path limiting groove position are only each other
It is vertical to open up.
It is further used as the improvement of technical solutions of the utility model, water inlet pipe path limiting groove position and the limitation of return pipe path
Slot position is provided with respectively on the left and right side of welding gun electrode arm, cooling water pipe path limiting groove position and is dividing water on welding gun electrode arm
The position of joint location hole connection opens up water supply connector slot.
It is further used as the improvement of technical solutions of the utility model, water inlet pipe path limiting groove position and the limitation of return pipe path
Slot position is equipped with pipeline at the proximal face of welding gun electrode arm and enters slot position.
It is further used as the improvement of technical solutions of the utility model, the proximal end of welding gun electrode arm is equipped with horn installation and fixes
Structure.
It is further used as the improvement of technical solutions of the utility model, welding gun electrode arm is equipped with and can fix return connector
Location structure in return connector location hole.
It is further used as the improvement of technical solutions of the utility model, electrode stem installs hole location and return connector location hole is coaxial
Setting.
The utility model has the beneficial effects that the utility model is abandoned processes inner hole in welding gun electrode arm in the prior art
Cooling water arrangement, the horn pattern of special designing, which uses, simply to be processed built-in on the horn that can be realized and can consolidate
Fixed cooling water pipe arrangement and water route connection type.It is completely the same to realize that welding gun state and early period in application at the scene emulate.
And has compact-sized and do not influence horn size itself and stress and water pipe fully controls within horn profile
Feature.The extra cost of horn is not will cause.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is the utility model embodiment structure axonometric drawing；
Fig. 2 is the utility model embodiment structural front view；
Fig. 3 is the utility model embodiment end view.
Specific embodiment
Referring to figs. 1 to Fig. 3, that show the specific structures of the preferred embodiment of the utility model.It below will specifically
The design feature of bright each component of the utility model, and when if there is being described to direction (upper and lower, left and right, before and after), it is with Fig. 1
Shown in structure be with reference to description, but the actual use direction of the utility model is not limited thereto.
The utility model provides fixed structure built in a kind of welding gun electrode arm cooling water pipe, including welding gun electrode arm 1, weldering
The distal end of gun electrode arm 1 is equipped with electrode stem and installs hole location 2, and electrode stem installs hole location 2 by electrode stem and carries out accurate positioning installation
On horn, welding gun electrode arm 1 is equipped with return connector location hole 3, return connector position in the tail portion of electrode stem installation hole location 2
Hole 3 is set for installing return connector, cooling water pipe path limiting groove position 4 is equipped with along 1 surface of welding gun electrode arm, in cooling water
Canal path limits in slot position 4, within cooling water pipe can be fully located at, and will not be because of the movement of welding gun itself or horn
And move or jump out except horn, the distal end of cooling water pipe path limiting groove position 4 and return connector location hole 3 are direct or indirect
Connection, for realizing the connection of cooling water pipe and return connector.
The utility model abandons the cooling water arrangement for processing inner hole in welding gun electrode arm 1 in the prior art, special
The horn pattern of design using simply process cooling water pipe that is built-in on the horn that can be realized and can fixing arrange and
Water route connection type.It is completely the same to realize that welding gun state and early period in application at the scene emulate.And have it is compact-sized and
Horn size itself and stress are not influenced and the characteristics of water pipe fully controls within horn profile.It not will cause horn
Extra cost.
According to the flow direction of cooling water in cooling water pipe, cooling water pipe includes water inlet pipe and return pipe, water inlet pipe and return pipe
Cooling water pipe path limiting groove position 4 can be shared, preferably, the cooling water pipe path limiting groove position 4 includes water inlet pipe
Path limits slot position and return pipe path limiting groove position, water inlet pipe path limiting groove position and return pipe path limiting groove position are only each other
It is vertical to open up.
Water inlet pipe path limiting groove position and return pipe path limiting groove position can be provided with the same side of welding gun electrode arm 1
Or not ipsilateral, preferably, water inlet pipe path limiting groove position and return pipe path limiting groove position are provided with welding gun electrode respectively
On the left and right side of arm 1, such as, but not limited to mirror symmetry is arranged, in cooling water pipe path limiting groove position 4 on welding gun electrode arm 1
The position being connected to return connector location hole 3 opens up water supply connector slot 5.Within water supply connector slot 5, return connector into
Apopore is respectively provided with two quick connectors, and connector is located within the water supply connector slot 5 of horn two sides, connector hole location position
With the cooling water pipe position consistency in cooling water pipe path limiting groove position 4, it is ensured that the access of cooling water pipe connects.
Water inlet pipe path limiting groove position and return pipe path limiting groove position are started setting up in the proximal end of welding gun electrode arm 1,
Extend along 1 surface of welding gun electrode arm to distal end, water inlet pipe path limiting groove position and return pipe path limiting groove position are in welding gun
It is equipped with pipeline at the proximal face of horn 1 and enters slot position 6.Evacuation warter connection or incoming cooling when can be convenient assembly
Guiding when water water pipe, construction convenient for assembly.
The proximal end of welding gun electrode arm 1 is equipped with horn and installs fixed structure.Welding gun electrode arm 1 installs fixed structure and resistance
The position matching design that horn is installed in the gun body of spot welding servo torch, fastens close location and installation.
Electrode stem installs hole location 2 and return connector location hole 3 is preferably coaxially disposed, and guarantees in practical set and use
Cooperate precision, guarantees the leakproofness of cooling water.Welding gun electrode arm 1, which is equipped with, can be fixed on return connector return connector position
Location structure in hole 3, location structure include screw, pin, screw thread etc., preferably, horn side and divide water
3 corresponding position of joint location hole, design has electrode stem return connector dowel hole 7, wherein positioning pin is equipped with, for electrode stem
Return connector and the relative position of horn positioning is fixed.Ensure that electrode stem return connector can guarantee to fasten, no
Influence the waterway seal of cooling water.
It is designed by above mechanism, it is whole just to realize fixed structure built in welding gun electrode arm cooling water pipe of the present invention
Technical solution can effectively realize that the position of the cooling water water pipe on horn is fixed, and then realize compact-sized and do not influence
Horn size itself and stress and the characteristics of water pipe fully controls within horn profile.
Certainly, the invention is not limited to above embodiment, and those skilled in the art are without prejudice to originally
Equivalent deformation or replacement can be also made under the premise of utility model spirit, these equivalent variation or replacement are all contained in the application
In claim limited range.
Claims (7)
1. fixed structure built in a kind of welding gun electrode arm cooling water pipe, it is characterised in that: including welding gun electrode arm, welding gun electrode arm
Distal end be equipped with electrode stem install hole location, welding gun electrode arm electrode stem installation hole location tail portion be equipped with return connector location hole,
Along welding gun electrode arm surface be equipped with cooling water pipe path limiting groove position, the distal end of cooling water pipe path limiting groove position with divide water
Joint location hole is directly or indirectly connected to.
2. fixed structure built in welding gun electrode arm cooling water pipe according to claim 1, it is characterised in that: the cooling water
Canal path limitation slot position includes water inlet pipe path limiting groove position and return pipe path limiting groove position, water inlet pipe path limiting groove position and
Return pipe path limiting groove position opens up independently of one another.
3. fixed structure built in welding gun electrode arm cooling water pipe according to claim 2, it is characterised in that: water inlet pipe path
Limitation slot position and return pipe path limiting groove position are provided with respectively on the left and right side of welding gun electrode arm, cold on welding gun electrode arm
But the position that limiting groove position in water pipe path is connected to return connector location hole opens up water supply connector slot.
4. fixed structure built in welding gun electrode arm cooling water pipe according to claim 3, it is characterised in that: water inlet pipe path
Limitation slot position and return pipe path limiting groove position are equipped with pipeline at the proximal face of welding gun electrode arm and enter slot position.
5. fixed structure built in welding gun electrode arm cooling water pipe according to claim 1, it is characterised in that: welding gun electrode arm
Proximal end be equipped with horn install fixed structure.
6. fixed structure built in welding gun electrode arm cooling water pipe according to claim 1, it is characterised in that: welding gun electrode arm
It is equipped with the location structure that return connector can be fixed in return connector location hole.
7. fixed structure built in welding gun electrode arm cooling water pipe according to claim 1, it is characterised in that: electrode stem installation
Hole location and the coaxial arrangement of return connector location hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821536966.7U CN209035692U (en) | 2018-09-19 | 2018-09-19 | Fixed structure built in a kind of welding gun electrode arm cooling water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821536966.7U CN209035692U (en) | 2018-09-19 | 2018-09-19 | Fixed structure built in a kind of welding gun electrode arm cooling water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209035692U true CN209035692U (en) | 2019-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821536966.7U Active CN209035692U (en) | 2018-09-19 | 2018-09-19 | Fixed structure built in a kind of welding gun electrode arm cooling water pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175651A (en) * | 2018-09-19 | 2019-01-11 | 森德莱焊接技术（广州）有限公司 | A kind of welding gun electrode arm cooling water pipe fixed structure |
-
2018
- 2018-09-19 CN CN201821536966.7U patent/CN209035692U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175651A (en) * | 2018-09-19 | 2019-01-11 | 森德莱焊接技术（广州）有限公司 | A kind of welding gun electrode arm cooling water pipe fixed structure |
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