CN107971614A - Argon-arc welding gun pipette tips - Google Patents
Argon-arc welding gun pipette tips Download PDFInfo
- Publication number
- CN107971614A CN107971614A CN201711461859.2A CN201711461859A CN107971614A CN 107971614 A CN107971614 A CN 107971614A CN 201711461859 A CN201711461859 A CN 201711461859A CN 107971614 A CN107971614 A CN 107971614A
- Authority
- CN
- China
- Prior art keywords
- pipette tips
- copper
- copper body
- argon
- cooling water
- 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
Links
- 238000003466 welding Methods 0.000 title claims abstract description 32
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 144
- 229910052802 copper Inorganic materials 0.000 claims abstract description 144
- 239000010949 copper Substances 0.000 claims abstract description 144
- 239000000498 cooling water Substances 0.000 claims abstract description 38
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000005476 soldering Methods 0.000 claims abstract description 12
- 238000007598 dipping method Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 abstract description 12
- 238000001816 cooling Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- B23K9/285—Cooled electrode holders
-
- 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
- B23K9/287—Supporting devices for electrode holders
Landscapes
- 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 argon-arc welding gun pipette tips, including:Pipette tips assembly, pipette tips assembly includes pipette tips copper body housing, pipette tips copper body, cooling water water inlet copper pipe and air inlet copper pipe, it is external that pipette tips copper body housing is set in pipette tips copper sheet, and pipette tips copper body uses soldering connection with pipette tips copper body housing, cooling water water inlet copper pipe be installed on pipette tips copper body housing end and with pipette tips copper body housing soldering connection, air inlet copper pipe be installed on pipette tips copper body end and with pipette tips copper body soldering connection.By the above-mentioned means, argon-arc welding gun pipette tips of the present invention solve the problems, such as that cooling water contact area is small, component contact face is increased, cooling water contact area is increased, improves cooling effectiveness, component usage time at high temperature is reduced, improves component service life;Without copper pipe bending, frock expense is saved, the problem of the difficult control of Product Precision caused by avoiding bending, precision is low.
Description
Technical field
The present invention relates to welding and cutting device technical field, more particularly to a kind of argon-arc welding gun pipette tips.
Background technology
Existing water-cooled argon-arc welding gun pipette tips, there are more deficiency in processing and manufacturing and actual use:Process work
Skill is complicated, Product Precision is low, manufacture is of high cost, cooling effectiveness is low, service life is short etc..
Such as Fig. 1 ~ Fig. 3, for the welding gun pipette tips of water-cooled argon arc welding in the prior art:Wherein 1 is welding gun pipette tips copper body, 2
It is air inlet copper pipe for cooling water water inlet copper pipe, 3, cooling water enters from water inlet copper pipe 2, around welding gun pipette tips copper body 1 to rifle
Head is cooled down, while gas is worked by air inlet copper pipe 3.
The cooling structure of existing water-cooled argon-arc welding gun pipette tips, is primarily present following a few point defects:
Processing technology is complicated:Inlet and outlet water copper pipe needs progress bending to be fixed on pipette tips copper body, complex process;
Product Precision is low:Since copper pipe needs bending, the difficult control of bending size is accurate, causes Product Precision low.
Manufacture of high cost:Production per a argon-arc welding gun head is required for making a set of specific frock and is used for pipette tips part
The bending of copper pipe, manufacture are of high cost;
Cooling effectiveness is low:Inlet and outlet water copper pipe and the contact area of pipette tips copper body are small, and circle segment diminishes due to bending bore,
It result in cooling water flow velocity to reduce, take away heat reduction in the unit interval, poor thermal conductivity, efficiency is low;
Service life is short:It is low around copper pipe cooling effectiveness, cause component continuous high temperature, service life greatly reduces.
The content of the invention
The invention mainly solves the technical problem of providing a kind of argon-arc welding gun pipette tips, it is small to solve cooling water contact area
The problem of, component contact face is increased, increases cooling water contact area, has expanded runner mouth, cooling water flow velocity is improved, carries
High cooling effectiveness, reduces usage time of the component under ultrahigh-temperature, improves the service life of component;It need not carry out copper pipe
The problem of bending, eliminates frock expense, the difficult control of Product Precision caused by it also avoid bending, precision is low.
In order to solve the above technical problems, one aspect of the present invention is:A kind of argon-arc welding gun pipette tips are provided, are wrapped
Include:Pipette tips assembly, pipette tips assembly include pipette tips copper body housing, pipette tips copper body, cooling water water inlet copper pipe and air inlet copper pipe,
It is external that pipette tips copper body housing is set in pipette tips copper sheet, and pipette tips copper body is sealingly secured to one with pipette tips copper body housing
Rise,
Wherein cooling water water inlet copper pipe is installed on the end of pipette tips copper body housing and is fastenedly connected with pipette tips copper body housing, into
Gas copper pipe is installed on the end of pipette tips copper body and is fastenedly connected with pipette tips copper body.
In a preferred embodiment of the present invention, pipette tips copper body is set in cylindrical shape, the end of pipette tips copper body to
Extend pipette tips copper body housing outside.
In a preferred embodiment of the present invention, pipette tips copper body carries out sealing company with pipette tips copper body housing using soldering
Connect.
In a preferred embodiment of the present invention, cooling water is formed between pipette tips copper body and pipette tips copper body housing to contact
Face, cooling water engaging surface are cylindrical shape contact surface.
In a preferred embodiment of the present invention, cooling water water inlet copper pipe is connected with pipette tips copper body housing using soldering
Connect.
In a preferred embodiment of the present invention, air inlet copper pipe is attached with pipette tips copper body using soldering.
In a preferred embodiment of the present invention, cooling water water inlet copper pipe is outward-dipping in the end of pipette tips copper body housing
Set, the angle of inclination of cooling water water inlet copper pipe and pipette tips copper body housing is 0 ~ 90 °.
In a preferred embodiment of the present invention, air inlet copper pipe is in the outward-dipping setting in end of pipette tips copper body, air inlet
Copper pipe is 0 ~ 90 ° at the angle of inclination of pipette tips copper body.
The beneficial effects of the invention are as follows:Argon-arc welding gun pipette tips of the present invention insert brazing mode using copper, have abandoned copper pipe bending
Technique, processing technology is simple, and production efficiency is high, and Product Precision is high, and high yield rate, substantially reduces production cost;Using cylinder
Cooling structure, adds cooling water contact area, cooling effectiveness is greatly improved, and reduces the temperature of component working, raising portion
Part service life.
Brief description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, wherein:
Fig. 1 is the front view of one preferred embodiment of argon-arc welding gun pipette tips of the prior art;
Fig. 2 is the top view of one preferred embodiment of argon-arc welding gun pipette tips of the prior art;
Fig. 3 is the fragmentary cross-sectional view of Fig. 2;
Fig. 4 is the front view of the structure of one preferred embodiment of argon-arc welding gun pipette tips of the present invention;
Fig. 5 is the top view of the structure of one preferred embodiment of argon-arc welding gun pipette tips of the present invention;
Fig. 6 is that Fig. 5 cuts open middle sectional view;
The mark of each component is as follows in attached drawing:1st, pipette tips copper body, 2, cooling water water inlet copper pipe, 3, air inlet copper pipe, 4, pipette tips copper
Body housing.
Embodiment
The technical solution in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this area is common
All other embodiment that technical staff is obtained without making creative work, belongs to the model that the present invention protects
Enclose.
Fig. 4 to Fig. 6 is referred to, the embodiment of the present invention includes:
A kind of argon-arc welding gun pipette tips, including:Pipette tips assembly, pipette tips assembly include pipette tips copper body housing 4, pipette tips copper body 1, cold
But water water inlet copper pipe 2 and air inlet copper pipe 3.
Pipette tips copper body 1 is set in cylindrical shape, and pipette tips copper body housing 4 is set in outside pipette tips copper body 1, pipette tips copper sheet
The end of body 1 extends outward pipette tips copper body housing 4.
Together with pipette tips copper body 1 is sealingly secured to pipette tips copper body housing 4.Preferably, pipette tips copper body 1 and pipette tips copper
Body housing 4 is connected and sealed using soldering.
Cooling water water inlet copper pipe 2, which is installed on the end of pipette tips copper body housing 4 and is fastened with pipette tips copper body housing 4, to be connected
Connect.Preferably, cooling water water inlet copper pipe 2 is attached with pipette tips copper body housing 4 using soldering.
Air inlet copper pipe 3 is installed on the end of pipette tips copper body 1 and is fastenedly connected with pipette tips copper body 1.Preferably, air inlet copper
Pipe 3 is attached with pipette tips copper body 1 using soldering.
Bend pipe Bending Processing mode has been abandoned in the design of pipette tips assembly, and without special tooling, precision is controlled by wagon drill,
Processing technology is simple, and production efficiency is high, and Product Precision is high, and high yield rate, substantially reduces production cost.
Cooling water water inlet copper pipe 2 pipette tips copper body housing 4 the outward-dipping setting in end, cooling water water inlet copper pipe 2 with
The angle of inclination of pipette tips copper body housing 4 is 0 ~ 90 °.
Preferably, the angle of inclination of cooling water water inlet copper pipe 2 and pipette tips copper body housing 4 is 25 °.
Air inlet copper pipe 3 is in the outward-dipping setting in end of pipette tips copper body 1, inclination of the air inlet copper pipe 3 in pipette tips copper body 1
Angle is 0 ~ 90 °.
Preferably, air inlet copper pipe 3 is 45 ° at the angle of inclination of pipette tips copper body 1.
Cooling water engaging surface is formed between pipette tips copper body 1 and pipette tips copper body housing 4, cooling water engaging surface is cylinder
Shape contact surface.
So, cooling water contact area upgrades to large area cylindrical shape by small area before around cambered surface, increases
Big component contact face, increases film-cooled heat, has expanded runner mouth, improve cooling water flow velocity, also improve cooling effectiveness,
Temperature of the component under hot operation is reduced well, extends component service life.
The course of work of argon-arc welding gun pipette tips of the present invention is:
Cooling water enters the big face between the pipette tips copper body 1 and pipette tips copper body housing 4 of welding gun by cooling water water inlet copper pipe 2
Long-pending cylinder cools down pipette tips assembly, and working gas is worked by air inlet copper pipe 3 into pipette tips assembly.
Argon-arc welding gun pipette tips of the present invention have the beneficial effect that:
Brazing mode to be inserted using copper, has abandoned copper pipe bending technique, processing technology is simple, and production efficiency is high, and Product Precision is high, into
Product rate is high, substantially reduces production cost;
Using cylinder cooling structure, cooling water contact area is added, cooling effectiveness is greatly improved, reduces component working
Temperature, improve component service life.
The foregoing is merely the embodiment of the present invention, is not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure or equivalent flow shift that bright description is made, is directly or indirectly used in other relevant technology necks
Domain, is included within the scope of the present invention.
Claims (8)
1. a kind of argon-arc welding gun pipette tips, including:Pipette tips assembly, it is characterised in that pipette tips assembly includes pipette tips copper body housing, rifle
Head copper body, cooling water water inlet copper pipe and air inlet copper pipe,
It is external that pipette tips copper body housing is set in pipette tips copper sheet, and pipette tips copper body is sealingly secured to one with pipette tips copper body housing
Rise,
Wherein cooling water water inlet copper pipe is installed on the end of pipette tips copper body housing and is fastenedly connected with pipette tips copper body housing, into
Gas copper pipe is installed on the end of pipette tips copper body and is fastenedly connected with pipette tips copper body.
2. argon-arc welding gun pipette tips according to claim 1, it is characterised in that pipette tips copper body is set in cylindrical shape, rifle
The end of head copper body extends outward pipette tips copper body housing.
3. argon-arc welding gun pipette tips according to claim 2, it is characterised in that pipette tips copper body is adopted with pipette tips copper body housing
It is connected and sealed with soldering.
4. argon-arc welding gun pipette tips according to claim 3, it is characterised in that pipette tips copper body and pipette tips copper body housing it
Between formed cooling water engaging surface, cooling water engaging surface is cylindrical shape contact surface.
5. argon-arc welding gun pipette tips according to claim 1, it is characterised in that cooling water water inlet copper pipe and pipette tips copper sheet are external
Shell is attached using soldering.
6. argon-arc welding gun pipette tips according to claim 1, it is characterised in that air inlet copper pipe is with pipette tips copper body using soldering
It is attached.
7. argon-arc welding gun pipette tips according to claim 5, it is characterised in that cooling water water inlet copper pipe is external in pipette tips copper sheet
The angle of inclination of the outward-dipping setting in end of shell, cooling water water inlet copper pipe and pipette tips copper body housing is 0 ~ 90 °.
8. argon-arc welding gun pipette tips according to claim 6, it is characterised in that air inlet copper pipe the end of pipette tips copper body to
Outer incline is set, and air inlet copper pipe is 0 ~ 90 ° at the angle of inclination of pipette tips copper body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711461859.2A CN107971614A (en) | 2017-12-28 | 2017-12-28 | Argon-arc welding gun pipette tips |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711461859.2A CN107971614A (en) | 2017-12-28 | 2017-12-28 | Argon-arc welding gun pipette tips |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107971614A true CN107971614A (en) | 2018-05-01 |
Family
ID=62008263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711461859.2A Pending CN107971614A (en) | 2017-12-28 | 2017-12-28 | Argon-arc welding gun pipette tips |
Country Status (1)
Country | Link |
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CN (1) | CN107971614A (en) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2083976U (en) * | 1990-12-26 | 1991-09-04 | 机械电子工业部哈尔滨焊接研究所 | Powdered plasma build-up welding gun |
CN2222032Y (en) * | 1995-02-23 | 1996-03-13 | 刘灿涛 | Manual tungsten polar hydrogen argon arc welding gun |
CN1986136A (en) * | 2005-12-20 | 2007-06-27 | 上海工程技术大学 | Adjustable arc stiffness welding gun |
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 |
CN201755712U (en) * | 2010-08-20 | 2011-03-09 | 常州特尔玛机电实业有限公司 | Gas shielded welding torch cooling system |
CN102248264A (en) * | 2011-07-12 | 2011-11-23 | 茅鹏 | Welding machine with adjustable electric arc energy density |
CN102814581A (en) * | 2012-08-16 | 2012-12-12 | 张益炯 | Energy-saving argon tungsten-arc welding assembly with adjustable welding torch |
CN203171126U (en) * | 2012-11-28 | 2013-09-04 | 西安泵阀总厂有限公司 | Argon arc self-fluxing welding gun |
CN204277190U (en) * | 2014-11-10 | 2015-04-22 | 福斯流体控制(苏州)有限公司 | Be applied to the water cooled welding torch of gate valve welding |
CN205464915U (en) * | 2015-12-31 | 2016-08-17 | 昆山日皓焊切器材有限公司 | Welder water -cooling structure and welder |
CN208408845U (en) * | 2017-12-28 | 2019-01-22 | 无锡宝威焊割设备有限公司 | Argon-arc welding gun pipette tips |
-
2017
- 2017-12-28 CN CN201711461859.2A patent/CN107971614A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2083976U (en) * | 1990-12-26 | 1991-09-04 | 机械电子工业部哈尔滨焊接研究所 | Powdered plasma build-up welding gun |
CN2222032Y (en) * | 1995-02-23 | 1996-03-13 | 刘灿涛 | Manual tungsten polar hydrogen argon arc welding gun |
CN1986136A (en) * | 2005-12-20 | 2007-06-27 | 上海工程技术大学 | Adjustable arc stiffness welding gun |
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 |
CN201755712U (en) * | 2010-08-20 | 2011-03-09 | 常州特尔玛机电实业有限公司 | Gas shielded welding torch cooling system |
CN102248264A (en) * | 2011-07-12 | 2011-11-23 | 茅鹏 | Welding machine with adjustable electric arc energy density |
CN102814581A (en) * | 2012-08-16 | 2012-12-12 | 张益炯 | Energy-saving argon tungsten-arc welding assembly with adjustable welding torch |
CN203171126U (en) * | 2012-11-28 | 2013-09-04 | 西安泵阀总厂有限公司 | Argon arc self-fluxing welding gun |
CN204277190U (en) * | 2014-11-10 | 2015-04-22 | 福斯流体控制(苏州)有限公司 | Be applied to the water cooled welding torch of gate valve welding |
CN205464915U (en) * | 2015-12-31 | 2016-08-17 | 昆山日皓焊切器材有限公司 | Welder water -cooling structure and welder |
CN208408845U (en) * | 2017-12-28 | 2019-01-22 | 无锡宝威焊割设备有限公司 | Argon-arc welding gun pipette tips |
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