CN209318978U - 360 ° of rotation argon-arc welding guns - Google Patents
360 ° of rotation argon-arc welding guns Download PDFInfo
- Publication number
- CN209318978U CN209318978U CN201822273790.7U CN201822273790U CN209318978U CN 209318978 U CN209318978 U CN 209318978U CN 201822273790 U CN201822273790 U CN 201822273790U CN 209318978 U CN209318978 U CN 209318978U
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- CN
- China
- Prior art keywords
- pipette tips
- air inlet
- inlet pipe
- gas chamber
- lock nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of 360 ° of rotation argon-arc welding guns; including pipette tips component and gun body component; pipette tips component includes pipette tips moulding body; copper internals are equipped with inside pipette tips moulding body, pipette tips moulding body front end is equipped with electrode assembly, and electrode assembly outside mask is equipped with protective case; protective case is connect by white lid with pipette tips moulding body; pipette tips moulding body rear end connects rear pressing cap, and the first gas chamber is equipped in rear pressing cap, and pipette tips moulding body lower end is equipped with the first air inlet pipe being connected to the first gas chamber；Gun body component includes gun body, the second air inlet pipe is equipped in gun body, second air inlet pipe end is equipped with air inlet nut, gun body front end is equipped with lock nut interconnecting piece, lock nut upper end passes through lock nut interconnecting piece and connect with the first air inlet pipe end afterwards, and the first air flue of connection the first air inlet pipe and the second air inlet pipe is equipped in rear lock nut.360 ° of Arbitrary Rotations, pipette tips quick-replaceable；Novel cooling pipette tips, film-cooled heat is bigger, and temperature reduces, and extends the vulnerable part service life, is easier to observation weld seam, improves welding quality.
Description
Technical field
The utility model relates to technical field of welding equipment, more particularly to a kind of 360 ° of rotation argon-arc welding guns.
Background technique
Argon tungsten-arc welding is a kind of gas shielded arc welding for making to protect using inert gas, is by by means of tungsten electrode and weldering
The high arc temperature heat base material and packing material generated between part realizes the process of welding.It is by welding machine, welding gun, control
The arc welding equipment of case, water, electricity and gas, ground wire and other earth wire clamps, tungsten electrode auxiliary device composition.The power positive cathode of welding gun and workpiece
Connection is depending on welding different materials.Usually using gas as protective gas, tungsten electrode is as non consumable arc welding electrode, heating fusing
Base material realizes welding.The gun body and pipette tips of original welding gun link together, and can not separate, and therefore, are carrying out pipette tips inner assembly more
More troublesome when changing, the tungsten electrode of pipette tips is externally provided with protective case and is not easy to observation weld seam, influences welding quality.
Utility model content
The technical problem to be solved by the utility model is in order to overcome the shortcomings in the prior art, the utility model mentions
For a kind of 360 ° of rotation argon-arc welding guns.
The utility model solves its technical problem technical solution to be taken: a kind of 360 ° of rotation argon-arc welding guns, packet
Pipette tips component and gun body component are included, the pipette tips component includes pipette tips moulding body, copper internals are equipped with inside the pipette tips moulding body,
Pipette tips moulding body front end be equipped with electrode assembly, the electrode assembly outside mask be equipped with protective case, the protective case by it is white lid with
The connection of pipette tips moulding body, the pipette tips moulding body rear end connect rear pressing cap, the first gas for buffering are equipped in the rear pressing cap
Room, the electrode assembly are extended in the first gas chamber of rear pressing cap to the back-end by protective case, and the pipette tips moulding body lower end is equipped with
The first air inlet pipe being connected to the first gas chamber；The gun body component includes gun body, and the second air inlet pipe is equipped in the gun body, described
Second air inlet pipe end is equipped with air inlet nut, and the gun body front end is equipped with hollow lock nut interconnecting piece, and rear lock nut upper end passes through lock
Cap interconnecting piece is connect with the first air inlet pipe end, is equipped with the first of the first air inlet pipe of connection and the second air inlet pipe in the rear lock nut
Air flue.
Further, the copper internals include copper piece shell and welding copper piece inner core inside it, on the copper piece shell
The first stomata equipped with the first air inlet pipe of face outlet side, the copper piece inner core are hollow structure, and outer wall is equipped with the of annular
Two air flues make to form the second gas chamber for buffering between copper piece shell and copper piece inner core, the company of being additionally provided on copper piece innercore sidewall
Second stomata of logical first gas chamber and the second gas chamber.By the second air flue of annular, keep film-cooled heat bigger, temperature reduces, and prolongs
The long vulnerable part service life；
Further, the electrode assembly includes tungsten electrode holder, tungsten electrode folder and tungsten electrode stick, and the tungsten electrode stick is clamped in tungsten electrode folder
Inside, the tungsten electrode sandwiched are set in tungsten electrode holder, and end extends to the inside of copper piece inner core, tungsten electrode holder end with
The copper piece inner core nose threads connection, the tungsten electrode stick are extended to out of protective case in the first gas chamber of rear pressing cap.
Further, it in order to realize sealing, is all provided between the white lid and protective case and between white lid and pipette tips moulding body
There is sealing ring.
Further, in order to realize sealing, sealing ring is equipped between the pipette tips moulding body and rear pressing cap.
Further, for the ease of observing welding quality, the protective case is made of quartz glass transparent and resistant to high temperature.
Transparent glass vision is good, is easier to observation weld seam, improves welding quality.
Further, the gas entered from the second air inlet pipe, velocity ratio is very fast, therefore, the rear lock nut and lock nut interconnecting piece
Between be equipped with spacer, and the spacer and it is described after the third gas chamber of air inlet buffering is formed between lock nut, the spacer is equipped with
With the third stomata of the second air inlet pipe outlet side face, the third stomata is connected to the second air inlet pipe and third gas chamber.
Specifically, lock nut includes lock pillar and cap after described, described lock pillar one end is connect with cap, on the outer wall of the other end
It being connect equipped with screw thread with the pipette tips moulding body end, the first air flue setting is set inside threaded one end in lock pillar, and
The 4th stomata of connection the first air flue and third gas chamber is additionally provided on housing sidewall.
By forming a surge chamber between spacer and rear lock nut, air-flow is buffered using third gas chamber, is then led to
Crossing multiple 4th stomatas being arranged in lock pillar circumferential direction uniformly enters air-flow in the first air inlet pipe.
The beneficial effects of the utility model are: a kind of 360 ° of rotations argon-arc welding gun provided by the utility model, 360 ° any
Angle rotation；Fission disassembly, pipette tips quick-replaceable；It can achieve narrow zone work, working region is wider；More meet manpower work
Cheng Xue；Novel cooling pipette tips, film-cooled heat is bigger, and temperature reduces, and extends the vulnerable part service life；With on automatic welding, it is easier to adjust
It saves weld seam and plays point location；Protective case can be changed to transparent high temperature resistant material.It is easier to observation weld seam, improves welding quality.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the schematic diagram of the section structure of the best embodiment of the utility model.
Fig. 2 is the configuration schematic diagram of copper internals.
Fig. 3 is the structural schematic diagram of rear lock nut.
In figure: 1, pipette tips moulding body, 2, protective case, 3, Bai Gai, 4, rear pressing cap, the 5, first gas chamber, the 6, first air inlet pipe, 7,
Gun body, the 8, second air inlet pipe, 9, air inlet nut, 10, lock nut interconnecting piece, 11, rear lock nut, 111, lock pillar, 112, cap, 113, spiral shell
Line, the 114, the 4th stomata, the 12, first air flue, 13, copper piece shell, 14, copper piece inner core, the 15, first stomata, the 16, second air flue,
17, the second gas chamber, the 18, second stomata, 19, tungsten electrode holder, 20, tungsten electrode folder, 21, tungsten electrode stick, 22, sealing ring, 23, third gas
Hole, 24, spacer, 25, third gas chamber.
Specific embodiment
The utility model is described in detail presently in connection with attached drawing.This figure is simplified schematic diagram, only in a schematic way
Illustrate the basic structure of the utility model, therefore it only shows composition related with the utility model.
As shown in Figure 1,360 ° of rotation argon-arc welding guns of one kind of the utility model, including pipette tips component and gun body component, institute
Stating pipette tips component includes pipette tips moulding body 1, and copper internals are equipped with inside the pipette tips moulding body 1, and 1 front end of pipette tips moulding body is equipped with electricity
Pole component, the electrode assembly outside mask are equipped with protective case 2, and the protective case 2 is connect by white lid 3 with pipette tips moulding body 1, institute
1 rear end of pipette tips moulding body connection rear pressing cap 4 is stated, the first gas chamber 5 for buffering, the electrode group are equipped in the rear pressing cap 4
Part is extended in the first gas chamber 5 of rear pressing cap 4 by 2 rear end of protective case, and 1 lower end of pipette tips moulding body is equipped with and the first gas chamber
First air inlet pipe 6 of 5 connections；The gun body component includes gun body 7, is equipped with the second air inlet pipe 8 in the gun body 7, and described second
8 end of air inlet pipe is equipped with air inlet nut 9, and 7 front end of gun body is equipped with hollow lock nut interconnecting piece 10, and rear 11 upper end of lock nut passes through
Lock nut interconnecting piece 10 is connect with 6 end of the first air inlet pipe, is equipped with the first air inlet pipe 6 of connection and the second air inlet in the rear lock nut 11
First air flue 12 of pipe 8.
As shown in Fig. 2, the copper internals include the copper piece inner core 14 of copper piece shell 13 and welding inside it, the copper piece
Shell 13 is equipped with the first stomata 15 of 6 outlet side of the first air inlet pipe of face, and the copper piece inner core 14 is hollow structure, on outer wall
The second air flue 16 equipped with annular makes to form the second gas chamber 17 for buffering, copper between copper piece shell 13 and copper piece inner core 14
The second stomata 18 of connection the first gas chamber 5 and the second gas chamber 17 is additionally provided on 14 side wall of part inner core.
Further, the electrode assembly includes that tungsten electrode holder 19, tungsten electrode folder 20 and tungsten electrode stick 21, the tungsten electrode stick 21 clamp
Inside tungsten electrode folder 20, the tungsten electrode folder 20 is arranged in tungsten electrode holder 19, and end extends to the inside of copper piece inner core 14, institute
It states 19 end of tungsten electrode holder to connect with 14 nose threads of copper piece inner core, the tungsten electrode stick 21 extends always out of protective case 2
To the first gas chamber 5 of rear pressing cap 4.
Further, in order to realize sealing, between the white lid 3 and protective case 2 and between white lid 3 and pipette tips moulding body 1
It is equipped with sealing ring 22.
Further, in order to realize sealing, sealing ring 22 is equipped between the pipette tips moulding body 1 and rear pressing cap 4.
Further, for the ease of observing welding quality, the protective case 2 is using quartz glass system transparent and resistant to high temperature
At.Transparent glass vision is good, is easier to observation weld seam, improves welding quality.
As described in Figure 3, the gas entered from the second air inlet pipe 8, velocity ratio is very fast, therefore, the rear lock nut 11 and lock nut
It is equipped with spacer 24 between interconnecting piece 10, and forms the third gas chamber of air inlet buffering between the spacer 24 and the rear lock nut 11
25, the spacer 24 is equipped with the third stomata 23 with 8 outlet side face of the second air inlet pipe, the connection of third stomata 23 second
Air inlet pipe 8 and third gas chamber 25.
Specifically, lock nut 11 includes lock pillar 111 and cap 112 after described, described 111 one end of lock pillar is connect with cap 112,
The outer wall of the other end is equipped with screw thread 113 and connect with 1 end of pipette tips moulding body, and first air flue 12 is arranged in lock pillar
111 are equipped with inside one end of screw thread 113, and the of the first air flue of connection 12 and third gas chamber 25 is additionally provided on 111 side wall of lock pillar
Four stomatas 114.
By one surge chamber of formation between spacer 24 and rear lock nut 11, air-flow is buffered using third gas chamber 25,
Then uniformly enter air-flow in the first air inlet pipe 6 by multiple 4th stomatas 114 being arranged in 111 circumferential direction of lock pillar.
Working principle:
Gas enters from air inlet nut 9, successively passes through the second air inlet pipe 8, third stomata 23, third gas chamber 25, the 4th gas
Hole 114, the first air flue 12, the first air inlet pipe 6, the first stomata 15, the second gas chamber 17, the second air flue 16 and the second stomata 18 enter
In first gas chamber 5, tungsten electrode stick 21 is cooled down.Gas is entering laggard row buffering in the second gas chamber 17 and third gas chamber 25.
It is enlightenment, through the above description, relevant work with the above-mentioned desirable embodiment according to the utility model
Personnel can carry out various changes and amendments in without departing from the scope of the utility model completely.This item utility model
Technical scope is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (8)
1. a kind of 360 ° of rotation argon-arc welding guns, it is characterised in that: including pipette tips component and gun body component, the pipette tips component includes
Pipette tips moulding body, the pipette tips moulding body inside are equipped with copper internals, and pipette tips moulding body front end is equipped with electrode assembly, the electrode group
Part outside mask is equipped with protective case, and the protective case is connect by white lid with pipette tips moulding body, the pipette tips moulding body rear end connection
Rear pressing cap, interior the first gas chamber being equipped with for buffering of the rear pressing cap, after the electrode assembly is extended to the back-end by protective case
In first gas chamber of pressure cap, the pipette tips moulding body lower end is equipped with the first air inlet pipe being connected to the first gas chamber；The gun body group
Part includes gun body, is equipped with the second air inlet pipe in the gun body, and the second air inlet pipe end is equipped with air inlet nut, before the gun body
End is equipped with hollow lock nut interconnecting piece, and rear lock nut upper end passes through lock nut interconnecting piece and connect with the first air inlet pipe end, locks after described
The first air flue of connection the first air inlet pipe and the second air inlet pipe is equipped in cap.
2. 360 ° of rotations argon-arc welding gun as described in claim 1, it is characterised in that: the copper internals include copper piece shell and set
Copper piece inner core inside it is set, the copper piece shell is equipped with the first stomata of the first air inlet pipe of face outlet side, the copper
Part inner core is hollow structure, and outer wall is equipped with the second air flue of annular, makes to be formed between copper piece shell and copper piece inner core for delaying
Second gas chamber of punching is additionally provided with the second stomata of connection the first gas chamber and the second gas chamber on copper piece innercore sidewall.
3. 360 ° of rotations argon-arc welding gun as claimed in claim 2, it is characterised in that: the electrode assembly include tungsten electrode holder,
Tungsten electrode folder and tungsten electrode stick, the tungsten electrode stick are clamped in tungsten electrode folder inside, and the tungsten electrode sandwiched is set in tungsten electrode holder, and end is prolonged
The inside of copper piece inner core is extended to, tungsten electrode holder end is connect with the copper piece inner core nose threads, and the tungsten electrode stick is from guarantor
It is extended in sheath in the first gas chamber of rear pressing cap.
4. 360 ° of rotations argon-arc welding gun as described in claim 1, it is characterised in that: between the white lid and protective case and white
Sealing ring is equipped between lid and pipette tips moulding body.
5. 360 ° of rotations argon-arc welding gun as described in claim 1, it is characterised in that: between the pipette tips moulding body and rear pressing cap
Equipped with sealing ring.
6. 360 ° of rotations argon-arc welding gun as described in claim 1, it is characterised in that: the protective case uses transparent and high temperature resistant
Quartz glass be made.
7. 360 ° of rotations argon-arc welding gun as described in claim 1, it is characterised in that: after described between lock nut and lock nut interconnecting piece
Equipped with spacer, and the spacer and it is described after form the third gas chamber of air inlet buffering between lock nut, the spacer is equipped with and the
The third stomata of two air inlet pipe outlet side faces, the third stomata are connected to the second air inlet pipe and third gas chamber.
8. 360 ° of rotations argon-arc welding gun as claimed in claim 7, it is characterised in that: lock nut includes lock pillar and cap after described,
Described lock pillar one end is connect with cap, and the outer wall of the other end is equipped with screw thread and connect with the pipette tips moulding body end, and described the
The setting of one air flue is set inside threaded one end in lock pillar, and the first air flue of connection and third gas chamber are additionally provided on housing sidewall
4th stomata.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822273790.7U CN209318978U (en) | 2018-12-31 | 2018-12-31 | 360 ° of rotation argon-arc welding guns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822273790.7U CN209318978U (en) | 2018-12-31 | 2018-12-31 | 360 ° of rotation argon-arc welding guns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209318978U true CN209318978U (en) | 2019-08-30 |
Family
ID=67730313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822273790.7U Expired - Fee Related CN209318978U (en) | 2018-12-31 | 2018-12-31 | 360 ° of rotation argon-arc welding guns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209318978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548971A (en) * | 2019-09-12 | 2019-12-10 | 安徽信息工程学院 | Special welding gun |
-
2018
- 2018-12-31 CN CN201822273790.7U patent/CN209318978U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548971A (en) * | 2019-09-12 | 2019-12-10 | 安徽信息工程学院 | Special welding gun |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20201231 |