CN109420821A - A kind of wire feed fixture for Twin wire arc increasing material manufacturing - Google Patents
A kind of wire feed fixture for Twin wire arc increasing material manufacturing Download PDFInfo
- Publication number
- CN109420821A CN109420821A CN201710787357.2A CN201710787357A CN109420821A CN 109420821 A CN109420821 A CN 109420821A CN 201710787357 A CN201710787357 A CN 201710787357A CN 109420821 A CN109420821 A CN 109420821A
- Authority
- CN
- China
- Prior art keywords
- clamping part
- material manufacturing
- wire
- fixing piece
- wire feed
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/04—Welding for other purposes than joining, e.g. built-up welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
- B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode
- B23K9/1735—Arc welding or cutting making use of shielding gas and of a consumable electrode making use of several electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
The invention discloses a kind of wire feed fixtures for Twin wire arc increasing material manufacturing, including welding gun fixed part, first regulating arm and the second regulating arm, first clamping part, the second clamping part are enclosed the circular fixation hole position for clamping welding gun, the right end of second clamping part is equipped with first connecting portion, and the bottom end of the second clamping part is equipped with second connecting portion;First connector adjusts bolted splice in first connecting portion proximally by first, and the distal end of the distal end that the first connector is hinged on proximally by the first link bolt of the first fixing piece, the first fixing piece is equipped with the first circular hole;Second connector adjusts bolted splice in second connecting portion proximally by second, and the distal end of the distal end that the second connector is hinged on proximally by the second link bolt of the second fixing piece, the second fixing piece is equipped with the second circular hole.The present invention has the advantages that be conveniently adjusted wire feed angle and wire feed position.
Description
Technical field
The present invention relates to Twin wire arc increases material manufacturing technology fields, are used for Twin wire arc increasing material manufacturing more particularly to one kind
Wire feed fixture.
Background technique
3D printing (increasing material manufacturing) is able to develop and push away originating from the U.S. at the end of the 19th century in the 1980s
Extensively.By development in more than 30 years, 3D printing technique had very big application space in field of industrial manufacturing.The technology is abundant
The modern scientific and technical results such as digitizing technique, mechanical manufacturing technology and material science are utilized, by CAD design data, it is whole by
Computer control, which successively adds up material, manufactures entity component, removes (machining) technology compared to traditional material, 3D is beaten
Print is a kind of manufacturing method of " from bottom to top " material addition.Because of the difference of forming process, the processing efficiency of 3D printing and
Stock utilization compares traditional technology and is also greatly improved.Currently, the increases material manufacturing technology master to grow up in the world
It to include optical soliton interaction (SLA), precinct laser sintering (SLS) and fuse stack shaping (FDM) etc..Increases material manufacturing technology because
Be it is high in machining efficiency, processing part plasticity is good and have received widespread attention.
But the material that 3D printing uses is the main bottleneck for limiting 3D printing development, while being also 3D printing breakthrough and innovation
Where key point and difficult point.The material that 3D printing at present uses mainly includes polymer material, metal material, ceramic material and answers
Condensation material etc..In these materials, metal high-performance increases material manufacturing technology is widely considered to be in the industry increases material manufacturing technology field
The most leading edge developments direction of difficulty, and most can directly serve the forming technique of equipment manufacture." subtract material with traditional
Manufacture " (cutting, grinding, corrosion etc.) is compared, and increasing material manufacturing process requires the size and complexity of part low.Especially pair
It is complicated in some internal structures, and the manufacture for the part for needing dedicated tool and fixture to process, increasing material manufacturing has huge
Advantage.And for the physical concept fabricated, welding is exactly the model of increasing material manufacturing, built-up welding either is repaired with welding rod,
Or big manufacture structure is spelled with small with the welding technique of numerically controlled automatic, physical essence is all increasing material manufacturing.And from processing
Economic cost considers that electric arc silk material increases material manufacturing technology (Wire and Arc Addictive Manufacture, WAAM) is
Cost is minimum, a kind of highest processing method of simultaneous processing efficiency.
Gas tungstun arc welding (Gas Tungsten Arc Welding, GTAW) is than general gas metal-arc welding
(Gas Metal Arc Welding, GMAW) has lower energy input, is not easy to splash, the spies such as tissue topography's stability height
Point, therefore compared with other arc welding methods, it is beautiful while functional that electric arc increasing material manufacturing forming is carried out with GTAW.Both at home and abroad
Carried out many researchs to carrying out electric arc increasing material manufacturing using GTAW, for ferrous alloy, nickel-base alloy, titanium alloy and
The metals such as aluminium alloy have carried out electric arc increasing material manufacturing.
With the continuous development of electric arc increases material manufacturing technology, the electric arc increases material manufacturing technology of homogenous material tends to be mature.And
Modern industry is increasing to the application demand of composite material, functionally gradient material (FGM), therefore is manufactured again using electric arc increases material manufacturing technology
Condensation material, functionally gradient material (FGM) are a very important research directions.To carry out the system of composite material, functionally gradient material (FGM) using GTAW
It is standby, it is necessary to be equipped with corresponding wire feeder for the welding gun of GTAW.
Summary of the invention
In view of the technical drawbacks of the prior art, it is an object of the present invention to provide one kind to increase material for Twin wire arc
The wire feed fixture of manufacture.
The technical solution adopted to achieve the purpose of the present invention is:
A kind of wire feed fixture for Twin wire arc increasing material manufacturing of the invention, comprising:
Welding gun fixed part, including the first clamping part, the second clamping part, first clamping part, the second clamping part enclose shape
At the circular fixation hole position for clamping welding gun, first clamping part, the second clamping part are fixedly connected by screw, second clamping
The right end in portion is equipped with first connecting portion, and the bottom end of second clamping part is equipped with second connecting portion;
First regulating arm, including the first connector and the first fixing piece, first connector are adjusted proximally by first
Bolted splice is saved in first connecting portion, first fixing piece is hinged on the first connector proximally by the first link bolt
Distal end, the distal end of first fixing piece is equipped with the first circular hole for fixing wire-feeding pipe;
Second regulating arm, including the second connector and the second fixing piece, second connector are adjusted proximally by second
Bolted splice is saved in second connecting portion, second fixing piece is hinged on the second connector proximally by the second link bolt
Distal end, the distal end of second fixing piece is equipped with the second circular hole for fixing wire-feeding pipe.
It is preferred that the angle between the first connecting portion and second connecting portion is 90 °.
It is preferred that the internal diameter of the circular fixation hole position is 10-14cm, preferably 12cm.
The internal diameter of first circular hole is 4-5cm, preferably 4.5cm, and the internal diameter of second circular hole is 4-5cm, preferably
For 4.5cm.
It is preferred that the length of second clamping part is 50-60cm, preferably 60cm.
It is preferred that the length of first regulating arm is 90-100cm.
It is preferred that the length of second regulating arm is 90-100cm.
Compared with prior art, the beneficial effects of the present invention are:
(1) it realizes and is sent into while mariages in GTAW welding process, and wire feed rate and wire feed and water can be adjusted
The included angle of plane;
(2) the two kinds of distances of welding wire apart from electric arc are adjustable, avoid the Xiang Hu Gan Wataru of mariages in welding process;
(3) welding wire of multiple diameter can be suitable for, realized by replacement fixture front end wire feeding mouth;
(4) easy to disassemble, it can be used in a variety of GTAW welding occasions.
Detailed description of the invention
Fig. 1 show the structural schematic diagram of wire feed fixture.
Fig. 2 is to utilize present apparatus welding fabrication product figure.
Wherein: the first clamping part of 1-, the second clamping part of 2-, 3- circular fixation hole position, 4- first connecting portion, the connection of 5- second
Portion, 6- first adjust bolt, the first connector of 7-, the first link bolt of 8-, the first fixing piece of 9-, the first circular hole of 10-, 11- the
Two adjust bolt, the second link bolt of 12-, the second link bolt of 13-, the second fixing piece of 14-, the second circular hole of 15-.
Specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that described herein
Specific embodiment be only used to explain the present invention, be not intended to limit the present invention.
A kind of wire feed fixture for Twin wire arc increasing material manufacturing of the invention, comprising:
Welding gun fixed part, including the first clamping part 1, the second clamping part 2, first clamping part 1, the second clamping part 2 enclose
The circular fixation hole position 3 for being formed and clamping welding gun is closed, first clamping part 1, the second clamping part 2 are fixedly connected by screw, described
The right end of second clamping part 2 is equipped with first connecting portion 4, and the bottom end of second clamping part is equipped with second connecting portion 5;
First regulating arm, including the first connector 7 and the first fixing piece 9, first connector 7 proximally by first
It adjusts bolt 6 to be hinged in first connecting portion, first fixing piece is hinged on the first company proximally by the first link bolt 8
The distal end of fitting, the distal end of first fixing piece are equipped with the first circular hole 10 for fixing wire-feeding pipe;
Second regulating arm, including the second connector 12 and the second fixing piece 14, second connector proximally by
Two adjusting bolts 11 are hinged in second connecting portion, and second fixing piece is hinged on the proximally by the second link bolt 13
The distal end of two connectors, the distal end of second fixing piece are equipped with the second circular hole 15 for fixing wire-feeding pipe.
It is preferred that the angle between the first connecting portion and second connecting portion is 90 °.
It is preferred that the internal diameter of the circular fixation hole position is 10-14cm, preferably 12cm.
The internal diameter of first circular hole is 4-5cm, preferably 4.5cm, and the internal diameter of second circular hole is 4-5cm, preferably
For 4.5cm.
It is preferred that the length of second clamping part is 50-60cm, preferably 60cm.
It is preferred that the length of first regulating arm is 90-100cm.
It is preferred that the length of second regulating arm is 90-100cm.
Circular fixation hole position 3 is a detachable circular hole, and upper and lower two parts are bolted for two by left and right, for that will send
Silk fixture is fixed on the suitable position of welding gun, while easy to disassemble, the wire feed fixture can be used for different welding guns.
On the one hand first adjusting bolt, the first link bolt, the second adjusting bolt, the second link bolt play fixed work
With the adjusting of wire feed angle and wire feed position may be implemented in the rotation on the other hand passing through bolt position.Respectively the first circular hole,
Wire-feeding pipe is screwed at second circular hole, is sent into while realizing mariages in GTAW welding process.
When assembly, two wire feed hoses are screwed in into the first circular holes, in the second circular hole respectively, and be bolted wire-feeding pipe
Position, when fixed, two bolts are respectively assembled at the upper and lower ends of the first circular hole, the second circular hole, by sending in welding process
Silk machine is persistently sent into welding wire, and feeding while mariages may be implemented.
Using the present apparatus, wire feed angle and wire feed position can be adjusted according to the difference of welding procedure, improve welding quality,
Improve the security performance of welding.
Wire feed fixture of the invention is fixed at Panasonic's GTAW robotic gun, adjusts wire feed angle, and by wire feed
Hose is fixed on fixture, completes Twin wire arc increasing material manufacturing according to scheduled path, moulded products are as shown in Figure 2.
The above is only a preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of wire feed fixture for Twin wire arc increasing material manufacturing characterized by comprising
Welding gun fixed part, including the first clamping part, the second clamping part, first clamping part, the second clamping part are enclosed folder
The circular fixation hole position of tight welding gun, first clamping part, the second clamping part are fixedly connected by screw, second clamping part
Right end is equipped with first connecting portion, and the bottom end of second clamping part is equipped with second connecting portion;
First regulating arm, including the first connector and the first fixing piece, first connector adjust spiral shell proximally by first
Bolt is hinged in first connecting portion, and first fixing piece is hinged on the remote of the first connector proximally by the first link bolt
End, the distal end of first fixing piece are equipped with the first circular hole for fixing wire-feeding pipe;
Second regulating arm, including the second connector and the second fixing piece, second connector adjust spiral shell proximally by second
Bolt is hinged in second connecting portion, and second fixing piece is hinged on the remote of the second connector proximally by the second link bolt
End, the distal end of second fixing piece are equipped with the second circular hole for fixing wire-feeding pipe.
2. a kind of wire feed fixture for Twin wire arc increasing material manufacturing as described in claim 1, which is characterized in that described first
Angle between interconnecting piece and second connecting portion is 90 °.
3. a kind of wire feed fixture for Twin wire arc increasing material manufacturing as described in claim 1, which is characterized in that the circle
The internal diameter of fixed hole position is 10-14cm, preferably 12cm.
4. a kind of wire feed fixture for Twin wire arc increasing material manufacturing as described in claim 1, which is characterized in that described first
The internal diameter of circular hole is 4-5cm, preferably 4.5cm, and the internal diameter of second circular hole is 4-5cm, preferably 4.5cm.
5. a kind of wire feed fixture for Twin wire arc increasing material manufacturing as described in claim 1, which is characterized in that described second
The length of clamping part is 50-60cm, preferably 60cm.
6. a kind of wire feed fixture for Twin wire arc increasing material manufacturing as described in claim 1, which is characterized in that described first
The length of regulating arm is 90-100cm.
7. a kind of wire feed fixture for Twin wire arc increasing material manufacturing as described in claim 1, which is characterized in that described second
The length of regulating arm is 90-100cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710787357.2A CN109420821A (en) | 2017-09-04 | 2017-09-04 | A kind of wire feed fixture for Twin wire arc increasing material manufacturing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710787357.2A CN109420821A (en) | 2017-09-04 | 2017-09-04 | A kind of wire feed fixture for Twin wire arc increasing material manufacturing |
Publications (1)
Publication Number | Publication Date |
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CN109420821A true CN109420821A (en) | 2019-03-05 |
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CN201710787357.2A Pending CN109420821A (en) | 2017-09-04 | 2017-09-04 | A kind of wire feed fixture for Twin wire arc increasing material manufacturing |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06246446A (en) * | 1991-02-05 | 1994-09-06 | Ashikaga Giken:Kk | Robot welding equipment |
CN203944980U (en) * | 2014-06-27 | 2014-11-19 | 北京坤和兴业科技有限公司 | A kind of staight shank argon-arc welding gun fixture |
WO2014205536A1 (en) * | 2013-06-25 | 2014-12-31 | Universidade Federal Do Pará - Ufpa | Welding process gas metal arc welding - double cold wire (gmaw-dcw) |
CN104339086A (en) * | 2014-10-28 | 2015-02-11 | 无锡汉神电气有限公司 | Laser welding wire filling device |
CN104625348A (en) * | 2014-12-19 | 2015-05-20 | 北京星通浩宇科技发展有限公司 | TIG welding head with multi-axis servo movement mechanism and welding method |
CN105081533A (en) * | 2015-07-31 | 2015-11-25 | 哈尔滨工业大学 | Variable ingredient proportion intermetallic compound material manufacturing system based on TIG welding |
CN105904065A (en) * | 2016-04-29 | 2016-08-31 | 航天科工哈尔滨风华有限公司 | Bidirectional TIG automatic welding clamp with adjustable wire feed angle |
CN106238876A (en) * | 2016-08-25 | 2016-12-21 | 西南交通大学 | Non-close thin-walled workpiece GTAW double synchronous fills silk and increases material manufacture method |
-
2017
- 2017-09-04 CN CN201710787357.2A patent/CN109420821A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06246446A (en) * | 1991-02-05 | 1994-09-06 | Ashikaga Giken:Kk | Robot welding equipment |
WO2014205536A1 (en) * | 2013-06-25 | 2014-12-31 | Universidade Federal Do Pará - Ufpa | Welding process gas metal arc welding - double cold wire (gmaw-dcw) |
CN203944980U (en) * | 2014-06-27 | 2014-11-19 | 北京坤和兴业科技有限公司 | A kind of staight shank argon-arc welding gun fixture |
CN104339086A (en) * | 2014-10-28 | 2015-02-11 | 无锡汉神电气有限公司 | Laser welding wire filling device |
CN104625348A (en) * | 2014-12-19 | 2015-05-20 | 北京星通浩宇科技发展有限公司 | TIG welding head with multi-axis servo movement mechanism and welding method |
CN105081533A (en) * | 2015-07-31 | 2015-11-25 | 哈尔滨工业大学 | Variable ingredient proportion intermetallic compound material manufacturing system based on TIG welding |
CN105904065A (en) * | 2016-04-29 | 2016-08-31 | 航天科工哈尔滨风华有限公司 | Bidirectional TIG automatic welding clamp with adjustable wire feed angle |
CN106238876A (en) * | 2016-08-25 | 2016-12-21 | 西南交通大学 | Non-close thin-walled workpiece GTAW double synchronous fills silk and increases material manufacture method |
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Application publication date: 20190305 |
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