CN106975827A - Super long type high temperature TIG robotic guns - Google Patents
Super long type high temperature TIG robotic guns Download PDFInfo
- Publication number
- CN106975827A CN106975827A CN201710289902.5A CN201710289902A CN106975827A CN 106975827 A CN106975827 A CN 106975827A CN 201710289902 A CN201710289902 A CN 201710289902A CN 106975827 A CN106975827 A CN 106975827A
- Authority
- CN
- China
- Prior art keywords
- high temperature
- cooled cable
- water
- gun barrel
- supply pipe
- 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.)
- Pending
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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
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for 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
- B23K9/04—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
- B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode
-
- 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
- B23K9/24—Features related to electrodes
- B23K9/26—Accessories for electrodes, e.g. ignition tips
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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 super long type high temperature TIG robotic guns, it includes more piece welding gun gun barrel etc., connected between high temperature resistance and high strength pipe and heat-shrink tube by front end insulation swelling part, connected between high temperature resistance and high strength pipe and fire prevention heatproof insulating sleeve by rear end insulation swelling part, reach water-cooled cable is located between entry type water-cooled cable and air supply pipe, and copper pipette tips, ceramic nozzle, air supply pipe, entry type water-cooled cable, reach water-cooled cable are all enclosed on tungsten electrode.The present invention meets the length needed for dell built-up welding, while welding gun also meets the requirement of high-temperature work environment, improves the quality and efficiency of sealing surface.
Description
Technical field
The present invention relates to a kind of welding gun, more particularly to a kind of super long type high temperature TIG robotic guns.
Background technology
At present, when high temperature and high pressure steam valve sealing face carries out built-up welding, because surfacing part is in the depths of body cavity,
And preheating temperature during pile-up welding hard alloy, at 300 DEG C or so, prior art uses plasma or laser cladding alloy substantially
The method of powder, efficiency is low, and quality is unstable.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of super long type high temperature TIG robotic guns, and it meets dell
Length needed for built-up welding, while welding gun also meets the requirement of high-temperature work environment.
The present invention is to solve above-mentioned technical problem by following technical proposals:A kind of super long type high temperature TIG robots
Welding gun, it is characterised in that it include more piece welding gun gun barrel, copper pipette tips, tungsten electrode, can revolve silently, ceramic nozzle, front end insulation swelling
Part, rear end insulation swelling part, air supply pipe, high temperature resistance and high strength pipe, fire prevention heatproof insulating sleeve, heat-shrink tube, entry type water cooling electricity
Cable, reach water-cooled cable, water-cooled cable enter internal thread interface, water-cooled cable and stretch out internal thread interface, air supply pipe internal thread
Interface, is connected, high temperature resistance and high strength pipe and fire prevention are resistance between high temperature resistance and high strength pipe and heat-shrink tube by front end insulation swelling part
Connected between warm insulating sleeve by rear end insulation swelling part, reach water-cooled cable is located at entry type water-cooled cable and air supply pipe
Between, copper pipette tips, ceramic nozzle, air supply pipe, entry type water-cooled cable, reach water-cooled cable are all enclosed on tungsten electrode, tungsten electrode with
It can revolve and silently connect, front end insulation swelling part, rear end insulation swelling part, air supply pipe, high temperature resistance and high strength pipe, fire prevention heatproof insulation
Sleeve pipe, heat-shrink tube are all located in more piece welding gun gun barrel, and water-cooled cable is connected into internal thread interface with entry type water-cooled cable, water
Cold cable stretches out internal thread interface and is connected with reach water-cooled cable, and air supply pipe internal thread interface is connected with air supply pipe.
Preferably, the more piece welding gun gun barrel employs titanium alloy material.
Preferably, the more piece welding gun gun barrel includes first segment gun barrel, second section gun barrel, Section of three gun barrel, first segment rifle
Pipe, second section gun barrel, the length ratio of Section of three gun barrel are 4:5:6.
Preferably, the fire prevention heatproof insulating sleeve internal layer is alkali-free glass fibre, and extexine is silicone rubber.
The positive effect of the present invention is:The present invention meets the length needed for dell built-up welding, and the submissive progress of energy
The change of various postures;Welding gun also meets the requirement of high-temperature work environment simultaneously, improves the quality and efficiency of sealing surface.Ensureing
On the premise of welding quality, more piece welding gun gun barrel position each group part can have the characteristic of high temperature resistant (300 DEG C).Welding gun has good
Insulation, 10KV moment high frequency voltage can be resisted, it is ensured that arcing initiation success rate reaches 100%.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 for the element such as front end insulation swelling part, rear end insulation swelling part in the present invention structural representation.
Fig. 3 is the mplifying structure schematic diagram at Fig. 1 A.
Embodiment
Present pre-ferred embodiments are provided below in conjunction with the accompanying drawings, to describe technical scheme in detail.
As shown in Figure 1 to Figure 3, super long type high temperature TIG (non-melt pole inert gas tungsten electrode protection weldering) robot of the present invention
Welding gun include more piece welding gun gun barrel, copper pipette tips 1, tungsten electrode 2, can revolve silently 3, ceramic nozzle 4, front end insulation swelling part 8, rear end it is exhausted
Edge swelling part 9, air supply pipe 10, high temperature resistance and high strength pipe 11, fire prevention heatproof insulating sleeve 12, heat-shrink tube 13, entry type water cooling electricity
Cable 14, reach water-cooled cable 15, water-cooled cable enter internal thread interface 16, water-cooled cable and stretch out internal thread interface 17, supply
Pipe internal thread interface 18, is connected, high temperature resistant is high between high temperature resistance and high strength pipe 11 and heat-shrink tube 13 by front end insulation swelling part 8
Connected between intensity pipe 11 and fire prevention heatproof insulating sleeve 12 by rear end insulation swelling part 9, reach water-cooled cable 15 is located at
Between entry type water-cooled cable 14 and air supply pipe 10, copper pipette tips 1, ceramic nozzle 4, air supply pipe 10, entry type water-cooled cable 14, stretch
Go out formula water-cooled cable 15 to be all enclosed on tungsten electrode 2, tungsten electrode 2 silently 3 is connected with that can revolve, front end insulation swelling part 8, rear end insulation swelling
Part 9, air supply pipe 10, high temperature resistance and high strength pipe 11, fire prevention heatproof insulating sleeve 12, heat-shrink tube 13 are all located at more piece welding gun gun barrel
Interior, water-cooled cable is connected into internal thread interface 16 with entry type water-cooled cable 14, water-cooled cable stretch out internal thread interface 17 with
Reach water-cooled cable 15 is connected, and air supply pipe internal thread interface 18 is connected with air supply pipe 10.
More piece welding gun gun barrel employs titanium alloy material, and such weight is lighter.Because the density of titanium alloy typically exists
(4.51g/cm3), only 2/3 or so of steel, titanium alloy intensity has exceeded general structural alloy steel, and intensity and the ratio between density are remote
It is manufacturer's high intensity, rigid and good, lighter weight part more than other structural metallic materials.
More piece welding gun gun barrel includes first segment gun barrel 5, second section gun barrel 6, Section of three gun barrel 7, first segment gun barrel 5, second
It is 4 to save gun barrel 6, the length ratio of Section of three gun barrel 7:5:6, so can conveniently it stretch and command range.
The internal layer of heatproof of preventing fires insulating sleeve 6 is alkali-free glass fibre, and extexine is silicone rubber, so can anti-leak-stopping
Electricity and high temperature resistant.
More piece welding gun gun barrel using from coarse to fine, the transitional structure of long hickey, stabilization when obtaining optimal welding
Dynamic effect.
The cable generated heat when welding can be adequately cooled by the one-in-and-one-out recirculated water in double water-cooled cable pipes;
Heat-shrink tube carries out water-cooled cable pipe and protective gas pipe the insulating protection of first layer;Heatproof insulating sleeve internal layer of preventing fires is alkali-free
Glass fibre, extexine is silicone rubber, and operating temperature range is that can bear 1650 DEG C of height in -60 DEG C to 350 DEG C, 30 seconds
Temperature, highest can proof voltage 10KV, breakdown voltage is 35KV, meets the requirement of high-temperature work environment.Front end insulation swelling part, rear end
Insulation swelling part instead of the common process of screw fixation, prevent well in easy the asking by high frequency breakdown of screw bearing
Topic;The selection stainless steel or titanium alloy steel pipe of high temperature resistance and high strength gun barrel material, preferably meeting the rigidity of overlength welding gun needs
Ask, it is to avoid the shake of copper pipette tips in welding process.High-temperature insulation gun barrel can not only resist 300 during pile-up welding hard alloy
DEG C operating ambient temperature, while having high voltage withstanding superior isolation performance.More piece welding gun gun barrel is used to facilitate command range, full
Length needed for sufficient dell built-up welding.Entry type water-cooled cable, reach water-cooled cable are used to power, and copper pipette tips are used to weld, resistance to
High-temp and high-strength pipe, fire prevention heatproof insulating sleeve, heat-shrink tube are all used to protect internal structure, and front end insulation swelling part, rear end are exhausted
Edge swelling part is used for enhancing structure, and protective gas pipe is used for protective gas, and water-cooled cable pipe is used to cool down.It can revolve and silently conveniently enter
Row connection.
In summary, the present invention meets the length needed for dell built-up welding, while welding gun also meets wanting for high-temperature work environment
Ask, improve the quality and efficiency of sealing surface.
Particular embodiments described above, technical problem, technical scheme and beneficial effect to the solution of the present invention are carried out
It is further described, should be understood that the specific embodiment that the foregoing is only of the invention, be not limited to
The present invention, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. should be included in this
Within the protection domain of invention.
Claims (4)
1. a kind of super long type high temperature TIG robotic guns, it is characterised in that it include more piece welding gun gun barrel, copper pipette tips, tungsten electrode,
Can revolve silently, ceramic nozzle, front end insulation swelling part, rear end insulation swelling part, air supply pipe, high temperature resistance and high strength pipe, prevent fires resistance to
Warm insulating sleeve, heat-shrink tube, entry type water-cooled cable, reach water-cooled cable, water-cooled cable enter internal thread interface, water cooling electricity
Cable stretches out internal thread interface, air supply pipe internal thread interface, is insulated swelling by front end between high temperature resistance and high strength pipe and heat-shrink tube
Part is connected, and is connected between high temperature resistance and high strength pipe and fire prevention heatproof insulating sleeve by rear end insulation swelling part, reach water cooling
Cable is located between entry type water-cooled cable and air supply pipe, copper pipette tips, ceramic nozzle, air supply pipe, entry type water-cooled cable, stretching
Formula water-cooled cable is all enclosed on tungsten electrode, and tungsten electrode is silently connected with that can revolve, front end insulation swelling part, rear end insulation swelling part, supply
Pipe, high temperature resistance and high strength pipe, fire prevention heatproof insulating sleeve, heat-shrink tube are all located in more piece welding gun gun barrel, and water-cooled cable enters interior
Hickey is connected with entry type water-cooled cable, and water-cooled cable stretches out internal thread interface and is connected with reach water-cooled cable, supplies
Pipe internal thread interface is connected with air supply pipe.
2. super long type high temperature TIG robotic guns as claimed in claim 1, it is characterised in that the more piece welding gun gun barrel is adopted
With titanium alloy material.
3. super long type high temperature TIG robotic guns as claimed in claim 1, it is characterised in that the more piece welding gun gun barrel bag
Include first segment gun barrel, second section gun barrel, Section of three gun barrel, first segment gun barrel, second section gun barrel, the length ratio of Section of three gun barrel
For 4:5:6.
4. super long type high temperature TIG robotic guns as claimed in claim 1, it is characterised in that the fire prevention heatproof insulation sleeve
Inner tube layer is alkali-free glass fibre, and extexine is silicone rubber.
Priority Applications (1)
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CN201710289902.5A CN106975827A (en) | 2017-04-27 | 2017-04-27 | Super long type high temperature TIG robotic guns |
Applications Claiming Priority (1)
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CN201710289902.5A CN106975827A (en) | 2017-04-27 | 2017-04-27 | Super long type high temperature TIG robotic guns |
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CN106975827A true CN106975827A (en) | 2017-07-25 |
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CN201710289902.5A Pending CN106975827A (en) | 2017-04-27 | 2017-04-27 | Super long type high temperature TIG robotic guns |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111100462A (en) * | 2019-12-31 | 2020-05-05 | 溧阳伊科创绝缘材料技术有限公司 | Carbon dioxide gas shielded welding gun nozzle glass fiber insulating part |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN102935542A (en) * | 2012-11-28 | 2013-02-20 | 南京奥特电气股份有限公司 | Extension type inner circumferential welding device |
CN103600157A (en) * | 2013-11-30 | 2014-02-26 | 天津重钢机械装备股份有限公司 | Automatic welding walking device in small-diameter pipeline |
CN104191075A (en) * | 2014-05-13 | 2014-12-10 | 山东奥太电气有限公司 | Welding gun of high-energy tungsten electrode inert gas welding and process thereof |
CN204171518U (en) * | 2014-10-21 | 2015-02-25 | 通裕重工股份有限公司 | A kind of Small-deep Hole gas protects welding gun |
CN204954135U (en) * | 2015-09-24 | 2016-01-13 | 唐山开元焊接自动化技术研究所有限公司 | Double -deck water -cooling melts argon arc deeply and welds welder |
CN206898560U (en) * | 2017-04-27 | 2018-01-19 | 上海电力股份有限公司吴泾热电厂 | Super long type high temperature TIG robotic guns |
-
2017
- 2017-04-27 CN CN201710289902.5A patent/CN106975827A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN102935542A (en) * | 2012-11-28 | 2013-02-20 | 南京奥特电气股份有限公司 | Extension type inner circumferential welding device |
CN103600157A (en) * | 2013-11-30 | 2014-02-26 | 天津重钢机械装备股份有限公司 | Automatic welding walking device in small-diameter pipeline |
CN104191075A (en) * | 2014-05-13 | 2014-12-10 | 山东奥太电气有限公司 | Welding gun of high-energy tungsten electrode inert gas welding and process thereof |
CN204171518U (en) * | 2014-10-21 | 2015-02-25 | 通裕重工股份有限公司 | A kind of Small-deep Hole gas protects welding gun |
CN204954135U (en) * | 2015-09-24 | 2016-01-13 | 唐山开元焊接自动化技术研究所有限公司 | Double -deck water -cooling melts argon arc deeply and welds welder |
CN206898560U (en) * | 2017-04-27 | 2018-01-19 | 上海电力股份有限公司吴泾热电厂 | Super long type high temperature TIG robotic guns |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111100462A (en) * | 2019-12-31 | 2020-05-05 | 溧阳伊科创绝缘材料技术有限公司 | Carbon dioxide gas shielded welding gun nozzle glass fiber insulating part |
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PB01 | Publication | ||
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Application publication date: 20170725 |