CN109926699A - A kind of tungsten electrode replaces robot TIG welding gun automatically - Google Patents
A kind of tungsten electrode replaces robot TIG welding gun automatically Download PDFInfo
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- CN109926699A CN109926699A CN201910360473.5A CN201910360473A CN109926699A CN 109926699 A CN109926699 A CN 109926699A CN 201910360473 A CN201910360473 A CN 201910360473A CN 109926699 A CN109926699 A CN 109926699A
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- electrode
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- tungsten electrode
- tig welding
- welding gun
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Abstract
The invention discloses a kind of tungsten electrodes to replace robot TIG welding gun automatically, including spring, electromagnet fixed plate, electromagnet and tungsten electrode, the spring is mounted between electromagnet and electromagnet fixed plate, the electromagnet fixed plate is connected with water, electricity and gas link block, the water, electricity and gas link block is connected with water cooling gun body, the bottom of the water cooling gun body is connected with electrode collet, the electrode collet inner sleeve is equipped with electrode holder, the tungsten electrode fixation is located in electrode holder, top is connect with electromagnetism iron bottom plate, bottom penetrating electrode collet, electrode collet lower end is arranged with ceramic nozzle, the invention can save the process for manually grinding tungsten electrode, save manpower, improve automatization level.
Description
Technical field
The present invention relates to a kind of tungsten electrodes to replace robot TIG welding gun automatically, belongs to robotic gun technical field.
Background technique
Along with the development of domestic Automation of Welding, human cost is increased considerably, and requirement of the worker to working environment mentions
Height, adaptable robot welding system is just more and more being applied with TIG weldering, and welding robot is also with it better than manpower
Welding efficiency is that power is injected in the development of welding profession higher than artificial welding quality.It is high in order to meet robot TIG weld
Imitate the requirement of work, it is necessary to realize the automation of entire welding process, and robot TIG is welded, tungsten electrode is when welding one section
Between after the phenomenon that will appear fusing and scaling loss, be retracted tungsten bar end and at spherical shape, the problems such as solder joint deviates, must replace at this time
Tungsten electrode.And the product of (OTC) is wished to the such as Japanese Europe of tig arc welding machine device people on the market at present, the replacement of tungsten electrode and grind work
Sequence is still completed by manually, is manually removed tungsten electrode, tungsten electrode folder and tungsten electrode collet, after grinding, is arbitrarily directly installed, nothing
Method guarantees installation tungsten bar every time, and tungsten bar tip location is identical, and the replacement and calibration of tungsten electrode take a long time, if realizing tungsten electrode
Automatic replacement and automatic calibration then can save plenty of time and manpower.
Summary of the invention
The purpose of the present invention is to provide a kind of tungsten electrodes to replace robot TIG welding gun automatically, to solve to lead in the prior art
One of above-mentioned defects or defect of cause.
A kind of tungsten electrode replaces robot TIG welding gun, including spring, electromagnet fixed plate, electromagnet and tungsten electrode automatically, described
Spring is mounted between electromagnet and electromagnet fixed plate, and the electromagnet fixed plate is connected with water, electricity and gas link block, the water
Electrical connection block is connected with water cooling gun body, and the bottom of the water cooling gun body is connected with electrode collet, and the electrode collet inner sleeve is set
There is electrode holder, the tungsten electrode fixation is located in electrode holder, and top is connect with electromagnetism iron bottom plate, bottom penetrating electrode collet, described
Electrode collet lower end is arranged with ceramic nozzle.
Preferably, it is equipped with through-hole among the water, electricity and gas link block, two sides offer the pipe not being connected with through-hole respectively
Road.
Preferably, the water cooling gun body is equipped with annular waterway, is equipped with air flue among water cooling gun body, the water cooling gun body
Annular water chamber is communicated with the pipeline of water, electricity and gas link block two sides, the through-hole phase of the air flue and water, electricity and gas link block of the water cooling gun body
It is logical.
Preferably, the water cooling gun body and water, electricity and gas link block junction are equipped with bakelite set.
Preferably, the electromagnet fixed plate is fixed by bolt and electrical connection block.
Preferably, the electromagnetism iron bottom plate and electrical connection block junction are equipped with elastic tape.
Preferably, the upper and lower ends are equipped with internal screw thread, and upper end is threadedly coupled with electrical connection block, lower end and electrode collet
It is threadedly coupled.
Preferably, the inner bottom of the electrode collet is equipped with baffle ring.
Preferably, the top side of the electrode holder is equipped with air inlet, and bottom end side is equipped with gas outlet.
Preferably, hole there are three being set at the top of the electromagnet fixed plate.
Compared with prior art, advantageous effects of the invention: realizing the automatic folder of robot TIG welding gun tungsten electrode
Tight and release function；More perfect water cooling plant guarantees that the cooling of tungsten electrode improves the tig arc welding machine device people's welding efficiency that fills silk；More standardize
Protection gas channel good protective effect is played to weld seam and tungsten electrode；Cooperation calibration working platform can save artificial dismounting
Tungsten electrode and the step of calibrate；Cooperation tungsten electrode automatic grinding machine work can save the process for manually grinding tungsten electrode, save manpower, mention
High automatization level.
Detailed description of the invention
Fig. 1 is welding gun structure schematic diagram of the present invention；
Fig. 2 is tungsten electrode schematic diagram of the present invention；
Fig. 3 is electrode holder schematic diagram of the present invention；
Fig. 4 is electrode collet schematic diagram of the present invention；
Fig. 5 is ceramic nozzle schematic diagram of the present invention；
Fig. 6 is water cooling gun body schematic diagram of the present invention；
Fig. 7 is aqueous vapor electric connection block schematic diagram of the present invention；
Fig. 8 is spring schematic diagram of the present invention；
Fig. 9 is electromagnet fixed plate schematic diagram of the present invention；
Figure 10 is electromagnet floor diagram of the present invention；
Figure 11 is electromagnet schematic diagram of the present invention.
In figure: 1- electrode holder, 2- electrode collet, 3- water, electricity and gas link block, 4- spring, 5- electromagnet fixed plate, 6- electromagnetism
Iron, 7- electromagnetism iron bottom plate, 8- water cooling gun body, 9- bakelite set, 10- ceramic nozzle, 11- tungsten electrode, 12- elastic tape.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
A kind of tungsten electrode is disclosed as shown in Figure 1-Figure 11 and replaces robot TIG welding gun automatically, including spring 4, electromagnet are solid
Fixed board 5, electromagnet 6 and tungsten electrode 11, the spring 4 are mounted between electromagnet 6 and electromagnet fixed plate 5, and it is solid above to connect electromagnet
The top of fixed board 5, under connect electromagnetism iron bottom plate 7, for compressing electrode holder 1, belong to one of core component of clamping device, need to allow it
Enough pressure is provided and guarantees that tungsten electrode 11 is clamped.The electromagnet fixed plate 5 is connected with water, electricity and gas link block 3, the water power
Gas link block 3 is connected with water cooling gun body 8, and the bottom of the water cooling gun body 8 is connected with electrode collet 2,2 inner sleeve of electrode collet
Equipped with electrode holder 1, the fixation of tungsten electrode 11 is located in electrode holder 1, and electrode holder 1 and tungsten electrode 11 are in close contact, and play conduction, clamps electricity
Pole and effect as gas passage a part, top are connect with electromagnetism iron bottom plate 7, solid using brazing mode in the present invention
Fixed, bottom penetrating electrode collet 2,2 lower end of electrode collet is arranged with ceramic nozzle 10, and ceramic nozzle 10 is made pottery using high temperature resistant
Porcelain is made, and can sustain the high temperature of electric arc in the welding process and not burning；Nozzle interior uses streamline construction, to flowing
Protection gas has good effect of contraction, and output is steady in the welding process and has the air-flow of certain stiffness to tungsten electrode 11 and molten
Pond carries out the pollution for being protected from air.
It is specific as shown in fig. 7, be equipped with through-hole among the water, electricity and gas link block 3, two sides offer respectively not with through-hole
The pipeline being connected；Gas enters welding gun center air cavity by the pipeline of water, electricity and gas link block 3, and gas is protected to pass through water from air inlet
Electrical cnnector enters in electrode holder 1, by the inner hole of electrode holder 1, the opening of electrode holder 1 is reached, across electrode collet 2
Aperture forms protective layer into ceramic nozzle 10, protect tungsten electrode and molten bath, avoid electric arc and molten metal by air into
Enter, further explanation 3 main body of water, electricity and gas link block is a metal block, opens a through-hole in centre, is passed through by electrode holder 1, two sides
A hole (not connecting with intermediate throughholes) is opened respectively as waterway inlet and outlet；Another hole is opened perpendicular to two water routes and centre is logical
Hole connects, and as gas circuit entrance, annular groove and tapped in slot side is opened below the water, electricity and gas link block 3, is convenient for water
Sniper's shot body 8 is coupled, and in junction end, installation waterproof washer guarantees the leakproofness in water route and gas circuit；Circuit and water simultaneously
Road is connected in water cooling gun body 8 in parallel through the water, electricity and gas link block 3.
Specifically as shown in fig. 6, the water cooling gun body 8 is equipped with annular waterway, air flue, institute are equipped among water cooling gun body 8
The annular water chamber for stating water cooling gun body 8 is communicated with the pipeline of 3 two sides of water, electricity and gas link block, the air flue and water power of the water cooling gun body 8
The through-hole of gas link block 3 communicates；Inlet and outlet pipe lines can be got by baffle by horizontal and vertical drilling processing, annular water cooling
Chamber is got by two pieces of annular copper sheet welding.Cooling water is flowed out through the pipeline that water inlet line enters water, electricity and gas link block 3 by water source,
It is flowed into the annular water chamber of water cooling gun body 8 again, then from the pipeline outflow of another water, electricity and gas link block 3, thus by electrode collet 2
And the heat that the conduction of tungsten electrode 11 comes is taken away.
Specifically as shown in Figure 1, the water cooling gun body 8 is equipped with bakelite set 9 with 3 junction of water, electricity and gas link block, welding gun
The structure of water cooling gun body 8 includes the threaded hole of the waterway and hollow air flue of annular along with upper and lower ends, annular water
Cold chamber is made of interior gun body and exterior wall, and cavity is the cylindric chief component as welding gun, is connected with inside waterway cold
Heat on tungsten electrode 11 is passed through electrode holder 1 by Copper Parts by but water, and electrode collet 2 arrives water cooling gun body 8 via cooling water again
It takes out of, has the function that cooling tungsten electrode 11；In-between channel and electrode holder 1, electrode collet 2, ceramic nozzle 10 and water power
Gas link block 3 collectively forms gas passage, and the protection gas for exporting gas source plays the role of being effectively protected to weld seam.
Specifically as shown in figure 9, the electromagnet fixed plate 5 is fixed by bolt and electrical connection block 3.
Specifically as indicated by 10, the electromagnetism iron bottom plate 7 is equipped with elastic tape 12 with electrical connection 3 junction of block, to prevent
Argon gas overflows when welding.
Specifically as shown in figures 1 to 6,8 upper and lower ends of water cooling gun body are equipped with internal screw thread, upper end and electrical connection block
3 are threadedly coupled, and lower end is threadedly coupled with electrode collet 2.
Specifically as shown in figure 4, the inner bottom of the electrode collet 2 is equipped with baffle ring, baffle ring is inclined-plane and centre has
Through-hole, the bottom end of electrode holder 1 also equally are provided with corresponding inclined-plane, prevent electrode holder 1 when power-off from sliding, can pass through and closely connect
Touching is fixed, and the clamping force of a radial direction is obtained under the action of the downward pressing force of spring 4 and electrode collet 2 to clamp electricity
Pole, and protect gas can be by three opening sulculus outflows.
Specific as shown in figure 3, the top side of the electrode holder 1 is equipped with air inlet, bottom end side is equipped with gas outlet, uses
Go out in by protection air-flow.
It is specific that as shown in figure 9, the top of the electromagnet fixed plate 5 is set, there are three holes；For fixed electromagnet, lower part
Four holes are opened for connecting with water, electricity and gas link block in edge.
Working principle: when electromagnet 6 is powered, the suction of electromagnet 6 picks up electromagnetism iron bottom plate 7, and electrode holder 1 is upward
Lift, electrode holder 1 leaves electrode collet 2；The open-ended extruding for being detached from inclined-plane of electrode holder 1, further tungsten electrode 11 is by electrode holder 1
It is lifted up, it can be with free extension；When electromagnet 6 powers off, electromagnetism iron bottom plate 7 is pressed in water without suction, spring 4 by electromagnet 6
It is electrically connected on block 3, electrode holder 1 is pressed downward tightly, and the block inclined-plane of 1 bottom of electrode holder is oblique by the block of 2 bottom of electrode collet
Face clamps.The open-ended part of electrode holder 1 squeezes to center and fixes, and tungsten electrode 11 is clamped by electrode holder 1, not flexible.Electricity simultaneously
Magnet bottom plate 7 also compresses the elastic tape 12 on water, electricity and gas link block 3, to prevent argon gas from overflowing.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of tungsten electrode replaces robot TIG welding gun automatically, which is characterized in that including spring (4), electromagnet fixed plate (5), electricity
Magnet (6) and tungsten electrode (11), the spring (4) are mounted between electromagnet (6) and electromagnet fixed plate (5), the electromagnet
Fixed plate (5) is connected with water, electricity and gas link block (3), and the water, electricity and gas link block (3) is connected with water cooling gun body (8), the water cooling
The bottom of gun body (8) is connected with electrode collet (2), is arranged with electrode holder (1) in the electrode collet (2), the tungsten electrode (11)
Fixed to be located in electrode holder (1), top and electromagnetism iron bottom plate (7) are electrically connected, bottom penetrating electrode collet (2), the electrode
Collet (2) lower end is arranged with ceramic nozzle (10).
2. tungsten electrode according to claim 1 replaces robot TIG welding gun automatically, which is characterized in that the water, electricity and gas connection
Through-hole is equipped among block (3), two sides offer the pipeline not being connected with through-hole respectively.
3. tungsten electrode according to claim 2 replaces robot TIG welding gun automatically, which is characterized in that the water cooling gun body (8)
Equipped with annular waterway, it is equipped with air flue among water cooling gun body (8), the annular water chamber of the water cooling gun body (8) is connect with water, electricity and gas
The pipeline of block (3) two sides communicates, and the air flue of the water cooling gun body (8) is communicated with the through-hole of water, electricity and gas link block (3).
4. tungsten electrode according to claim 1 replaces robot TIG welding gun automatically, which is characterized in that the water cooling gun body (8)
Bakelite set (9) are equipped with water, electricity and gas link block (3) junction.
5. tungsten electrode according to claim 1 replaces robot TIG welding gun automatically, which is characterized in that the electromagnetism ferropexy
Plate (5) is fixed by bolt and electrical connection block (3).
6. tungsten electrode according to claim 1 replaces robot TIG welding gun automatically, which is characterized in that the electromagnetism iron bottom plate
(7) elastic tape (12) are equipped with electrical connection block (3) junction.
7. tungsten electrode according to claim 1 replaces robot TIG welding gun automatically, which is characterized in that (8) upper and lower ends
Equipped with internal screw thread, upper end is threadedly coupled with electrical connection block (3), and lower end is threadedly coupled with electrode collet (2).
8. tungsten electrode according to claim 1 replaces robot TIG welding gun automatically, which is characterized in that the electrode collet (2)
Inner bottom be equipped with baffle ring.
9. tungsten electrode according to claim 1 replaces robot TIG welding gun automatically, which is characterized in that the electrode holder (1)
Top side is equipped with air inlet, and bottom end side is equipped with gas outlet.
10. tungsten electrode according to claim 1 replaces robot TIG welding gun automatically, which is characterized in that the electromagnetism ferropexy
Hole there are three being set at the top of plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360473.5A CN109926699A (en) | 2019-04-30 | 2019-04-30 | A kind of tungsten electrode replaces robot TIG welding gun automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360473.5A CN109926699A (en) | 2019-04-30 | 2019-04-30 | A kind of tungsten electrode replaces robot TIG welding gun automatically |
Publications (1)
| Publication Number | Publication Date |
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| CN109926699A true CN109926699A (en) | 2019-06-25 |
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ID=66991384
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910360473.5A Pending CN109926699A (en) | 2019-04-30 | 2019-04-30 | A kind of tungsten electrode replaces robot TIG welding gun automatically |
Country Status (1)
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| CN (1) | CN109926699A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112807A (en) * | 2020-01-10 | 2020-05-08 | 中山市广恒合优科技发展有限公司 | Automatic needle aligning device of welding robot based on one-key conversion function |
| CN111975181B (en) * | 2020-09-02 | 2021-03-05 | 永康市松石科技有限公司 | Energy-saving electric welding gun capable of automatically replacing welding rods |
| CN114951914A (en) * | 2022-06-14 | 2022-08-30 | 中国原子能科学研究院 | Welding device for gas shielded arc welding |
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| CN101733522A (en) * | 2009-12-07 | 2010-06-16 | 昆山华恒工程技术中心有限公司 | Small-bore TIG (tungsten inert gas) surfacing torch |
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| CN111112807A (en) * | 2020-01-10 | 2020-05-08 | 中山市广恒合优科技发展有限公司 | Automatic needle aligning device of welding robot based on one-key conversion function |
| CN111975181B (en) * | 2020-09-02 | 2021-03-05 | 永康市松石科技有限公司 | Energy-saving electric welding gun capable of automatically replacing welding rods |
| CN114951914A (en) * | 2022-06-14 | 2022-08-30 | 中国原子能科学研究院 | Welding device for gas shielded arc welding |
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Application publication date: 20190625 |