CN103199369B - CO 2welding machine automatic earthing device - Google Patents
CO 2welding machine automatic earthing device Download PDFInfo
- Publication number
- CN103199369B CN103199369B CN201310112974.4A CN201310112974A CN103199369B CN 103199369 B CN103199369 B CN 103199369B CN 201310112974 A CN201310112974 A CN 201310112974A CN 103199369 B CN103199369 B CN 103199369B
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- China
- Prior art keywords
- copper plate
- conductive copper
- base
- welding machine
- spring
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Links
- 238000003466 welding Methods 0.000 claims abstract description 60
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 58
- 229910052802 copper Inorganic materials 0.000 claims abstract description 58
- 239000010949 copper Substances 0.000 claims abstract description 58
- 239000007787 solid Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010891 electric arc Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Abstract
The invention discloses a kind of CO
2welding machine automatic earthing device, belongs to CO
2gas shielded arc welding welding technology field.This device comprises: base (1), conductive copper plate (2), spring (3) and copper cash row (4), described spring (3) is arranged on described base (1), described conductive copper plate (2) is arranged on described spring (3), and described conductive copper plate (2) can stretch along with described spring (3) and move up and down; The two ends of described copper cash row (4) are connected with described base (1) with described conductive copper plate (2) respectively.The present invention is by arranging this CO
2welding machine Automatic Link Establishment, makes CO
2the connected mode layout of welding machine ground connection is rationally more scientific, simplify Welder's operating process, ensure that ground connection quality, and make the harmony between the different work post of this station have great lifting, improve operating efficiency and product quality, and, its structure is simple, easy to use, with low cost, practical.
Description
Technical field
The present invention relates to CO
2gas shielded arc welding welding technology field, particularly a kind of CO
2welding machine automatic earthing device.
Background technology
CO
2welding machine is with CO
2as the equipment of the metal arc welding of protective gas, around electric arc, form gas during work protect anti-layer, isolated external oxygen, make weld seam be unlikely to be oxidized carbonization, thus improve weldquality, make welding plane more attractive in appearance smooth.Be mainly used in heavy-duty machinery process industry, as fields such as locomotive, auto manufacturing, shipbuilding industry, generating equipment manufacturing industry and other component processing industry.CO
2gas shielded arc welding is high efficiency welding method, with CO
2gas makes protective gas, relies on the method that the electric arc of welding wire and welding machine melts the gas shielded arc welding of metal to be called CO
2weldering.
Due to CO
2soldering set has following feature: consumed energy is low, and production efficiency is high, CO
2gas shielded welding machine penetration power is strong, and fusion penetration is large, and wire burn-off rate is high, so deposition rate is fast, the comparable manual electric arc welding of production efficiency is high, rust-proofing ability is strong.This welding method is all adopt welding wire automatic feeding, and greatly, production efficiency is high, cost is low, steady quality, easy and simple to handle for depositedization amount of metal, therefore, and extensive use at home and abroad.
Realizing in process of the present invention, inventor finds that prior art at least exists following problem: be welded workshop adjustment repair welding station due to CO in automobile industry
2welding machine earth connection is overlapped on the body in white that constantly moves ahead, have impact on welding and other work posts greatly to the welding adjustment operation of vehicle body, reduces the operating efficiency of employee and the stability of body quality.
Summary of the invention
In order to solve the problem of prior art, embodiments provide a set of easy CO being suitable for automobile industry body in white repair welding adjustment station
2welding machine ground wire Automatic Link Establishment.Described technical scheme is as follows:
Provide a kind of CO
2welding machine automatic earthing device, described device comprises: base, conductive copper plate, spring and copper cash are arranged, and described spring is arranged on described base, and described conductive copper plate is arranged on described spring, and described conductive copper plate can move up and down along with described telescopic spring; The two ends of described copper cash row are connected with described base with described conductive copper plate respectively.
Further, the two ends, upper surface of described base are respectively arranged with positive stop lug boss, and the lower end of described spring is set on described positive stop lug boss.
Further, fastening setting between described spring and described positive stop lug boss.
Further, the overall structure that described positive stop lug boss and described base are formed in one, or described positive stop lug boss and described base be prefabricated respectively after to interfix the structure be connected.
Further, described device also comprises expansion link, and the upper end of described expansion link is fixedly connected with the lower surface of described conductive copper plate; Described base is provided with slide cartridge, and the lower end of described expansion link is plugged in described slide cartridge, and can move up and down along described slide cartridge.
Further, the upper end of described expansion link is threaded connection with the lower surface of described conductive copper plate or solid welding is connected; Or the overall structure that described expansion link and described conductive copper plate are formed in one.
Further, the overall structure that is formed in one of described slide cartridge and described base; Or described slide cartridge is threaded connection or solid welding connection is arranged on described base.
Further, described expansion link has at least one plane at vertical direction, and described slide cartridge is provided with at least one vertical plane suitablely.
Further, the first end of described copper cash row is mutually permanently connected by lag bolt and described conductive copper plate, and second end of described copper cash row is mutually permanently connected by bolt of lower base and described base.
Further, the upper end face of described conductive copper plate is set to arc top surface.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
By arranging this CO
2welding machine Automatic Link Establishment, makes CO
2the connected mode layout of welding machine ground connection is rationally more scientific, simplify Welder's operating process, ensure that ground connection quality, and make the harmony between the different work post of this station have great lifting, improve operating efficiency and product quality, and, its structure is simple, easy to use, with low cost, practical.On the other hand, CO is avoided
2the circuit of welding machine ground connection is put everywhere, eliminates potential safety hazards such as hacking.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the CO that the embodiment of the present invention one provides
2welding machine automatic earthing device front view;
Fig. 2 is the CO that the embodiment of the present invention one provides
2welding machine automatic earthing device left view;
Fig. 3 is the CO that the embodiment of the present invention two provides
2welding machine automatic earthing device working state schematic representation;
Fig. 4 is the CO that the embodiment of the present invention two provides
2another working state schematic representation of welding machine automatic earthing device.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment one
Present embodiments provide a kind of CO
2welding machine automatic earthing device, incorporated by reference to reference to figure 1 and Fig. 2, this CO
2welding machine automatic earthing device comprises: base 1, conductive copper plate 2, spring 3 and copper cash row 4, base 1 is for installing other components of this device.Spring 3 is arranged on base 1, and conductive copper plate 2 is arranged on spring 3, and namely the lower end of spring 3 is connected on the upper surface of base 1, and the lower surface of conductive copper plate 2 is withstood in the upper end of spring 3, and like this, conductive copper plate 2 can move up and down along with the flexible of spring 3.The two ends of copper cash row 4 are connected with base 1 with conductive copper plate 2 respectively, like this, define the path of base 1 and conductive copper plate 2.Preferably, the first end of copper cash row 4 is mutually permanently connected by lag bolt 6 and conductive copper plate 2, and second end of copper cash row 4 is mutually permanently connected by bolt of lower base 7 and base 1.
Preferably, the two ends, upper surface of base 1 are respectively arranged with positive stop lug boss 11, and the lower end of spring 3 is set on positive stop lug boss 11, like this, in the course of the work, spring 3 can not respect thereto 1 transverse shifting, topple over, ensure that conductive copper plate 2 stably works.More preferably, fastening setting between spring 3 and positive stop lug boss 11, namely the bottom lock ring of spring 3 is on positive stop lug boss 11, like this, in this device busy process, can not there is relative vibration with positive stop lug boss 11 in spring 3, prevent spring 3 from jumping out of base 1, ensure that the fail safe of work.
The overall structure that positive stop lug boss 11 and base 1 are formed in one, like this, the steadiness of positive stop lug boss 11 is stronger better.As other execution mode, conveniently make and transport, positive stop lug boss 11 and base 1 can be prefabricated respectively after interfix again and be connected, can screw thread be selected as required to be fixedly connected with or solid welding connects.
This device also comprises expansion link 5, and the upper end of expansion link 5 is fixedly connected with the lower surface of conductive copper plate 2; Base 1 is provided with slide cartridge 12, the internal diameter size of slide cartridge 12 and the external diameter size of expansion link 5 suitable, the lower end of expansion link 5 is plugged in slide cartridge 12, and can move up and down along slide cartridge 12.Like this, in the course of the work, conductive copper plate 2 can move down owing to being subject to outside pressure, and spring 3 upwards can withstand conductive copper plate 2, conductive copper plate 2 moves up and down in slide cartridge 12 along expansion link 5 all the time in the process moved up and down, further ensure conductive copper plate 2 not offset in the course of the work, stability is better.The upper end of expansion link 5 and the lower surface of conductive copper plate 2 are threaded connection, and like this, can carry out dismounting easily, also be more convenient for processing and transport.As other execution mode, the upper end of expansion link 5 also can be connected by solid welding with the lower surface of conductive copper plate 2 is logical, or the overall structure that expansion link 5 is formed in one with conductive copper plate 2, and like this, expansion link 5 is strengthened greatly with the overall performance of conductive copper plate 2.The overall structure that slide cartridge 12 and base 1 are formed in one, as other execution mode, slide cartridge 12 also can be threaded connection or solid welding connection is arranged on base 1, like this, slide cartridge 12 and base 1 make respectively, make processing convenient, the particularly inside groove of slide cartridge 12, separately making can facilitate the processing of inside groove greatly.
Expansion link 5 has at least one plane at vertical direction, slide cartridge 12 is provided with at least one vertical plane suitablely, like this, can not relatively rotate in the process that expansion link 5 is moved up and down along slide cartridge 12, and then make conductive copper plate 2 to rotate and to affect handling safety.Preferably, expansion link 5 is relatively provided with two vertical plane, and slide cartridge 12 is provided with two vertical plane also suitablely, like this, both can not reduce the intensity of expansion link 5, can prevent again expansion link 5 from rotating better.
The upper end face of conductive copper plate 2 is set to arc top surface, like this, has one stably excessively when external member contacts with this conductive copper plate 2, reduces the impulsive force of the moment that contacts with each other widely.
Embodiment two
Embodiments provide a kind of CO
2welding machine automatic earthing device, incorporated by reference to referring to figs. 1 to Fig. 4, the present embodiment reflection be the operating state of this device.This CO
2welding machine automatic earthing device 10 is arranged on by bolt of lower base 7 and usedly rolls on the corresponding fixed support of bed, by CO
2the input cathode ground wire of welding machine is connected to base 1 by bolt of lower base 7, and by this CO
2welding machine automatic earthing device 10 is installed on the adjustment transportation rolling-bed lower end of line, and conductive copper plate 2 upper surface is a little more than rolling a conveying roller.Like this, when the skid 8 being loaded with body in white advances, skid 8 front portion and CO
2welding machine automatic earthing device 10 contacts and forms welding circuit, due at this CO
2be provided with spring 3 in welding machine automatic earthing device 10, make conductive copper plate 2 can be flexible and move up and down with spring 3, thus ensure that through skid 8 good contact, in the advancing of whole skid 8, all can carry out CO
2welder works, until this CO is left at skid 8 rear portion
2welding machine automatic earthing device 10, welding circuit disconnects, and now welding job completes.
At CO
2the service position place of welding machine arranges this CO
2welding machine automatic earthing device, avoids ground wire and puts everywhere, eliminate potential safety hazards such as hacking.Simplify Welder's operating process, ensure that ground connection quality, and make the harmony between the different work post of this station have great lifting, improve operating efficiency and product quality, and its structure is simple, easy to use, with low cost, practical.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a CO
2welding machine automatic earthing device, it is characterized in that, described device comprises: base (1), conductive copper plate (2), spring (3) and copper cash row (4), described spring (3) is arranged on described base (1), described conductive copper plate (2) is arranged on described spring (3), and described conductive copper plate (2) can stretch along with described spring (3) and move up and down; The two ends of described copper cash row (4) are connected with described base (1) with described conductive copper plate (2) respectively, and the upper end face of described conductive copper plate (2) is set to arc top surface;
Described device also comprises expansion link (5), and the upper end of described expansion link (5) is fixedly connected with the lower surface of described conductive copper plate (2);
Described base (1) is provided with slide cartridge (12), the lower end of described expansion link (5) is plugged in described slide cartridge (12), and can move up and down along described slide cartridge (12);
Described expansion link (5) has at least one plane at vertical direction, and described slide cartridge (12) is provided with at least one vertical plane suitablely;
The two ends, upper surface of described base (1) are respectively arranged with positive stop lug boss (11), and the lower end of described spring (3) is set on described positive stop lug boss (11).
2. CO according to claim 1
2welding machine automatic earthing device, is characterized in that, fastening setting between described spring (3) and described positive stop lug boss (11).
3. CO according to claim 1
2welding machine automatic earthing device, it is characterized in that, the overall structure that described positive stop lug boss (11) and described base (1) are formed in one, or described positive stop lug boss (11) and described base (1) be prefabricated respectively after to interfix the structure be connected.
4. CO according to claim 1
2welding machine automatic earthing device, is characterized in that, the upper end of described expansion link (5) is threaded connection with the lower surface of described conductive copper plate (2) or solid welding is connected; Or the overall structure that described expansion link (5) and described conductive copper plate (2) are formed in one.
5. CO according to claim 4
2welding machine automatic earthing device, is characterized in that, the overall structure that described slide cartridge (12) and described base (1) are formed in one; Or described slide cartridge (12) is threaded connection or solid welding connection is arranged on described base (1).
6. CO according to claim 1
2welding machine automatic earthing device, it is characterized in that, the first end of described copper cash row (4) is mutually permanently connected by lag bolt (6) and described conductive copper plate (2), and the second end of described copper cash row (4) is mutually permanently connected by bolt of lower base (7) and described base (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310112974.4A CN103199369B (en) | 2013-04-02 | 2013-04-02 | CO 2welding machine automatic earthing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310112974.4A CN103199369B (en) | 2013-04-02 | 2013-04-02 | CO 2welding machine automatic earthing device |
Publications (2)
Publication Number | Publication Date |
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CN103199369A CN103199369A (en) | 2013-07-10 |
CN103199369B true CN103199369B (en) | 2016-01-13 |
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CN201310112974.4A Active CN103199369B (en) | 2013-04-02 | 2013-04-02 | CO 2welding machine automatic earthing device |
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CN (1) | CN103199369B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107649768B (en) * | 2017-10-16 | 2020-05-08 | 安徽工程大学 | Electric shock prevention safety device of electric welding machine |
CN109066317A (en) * | 2018-08-06 | 2018-12-21 | 郑州泰恩科技有限公司 | A kind of portable removable dedicated temporary earthing device of Variable-voltage switch cabinet |
CN113634868A (en) * | 2021-07-20 | 2021-11-12 | 重庆长安汽车股份有限公司 | Gas shielded welding grounding device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201320654Y (en) * | 2008-11-17 | 2009-10-07 | 中国国际海运集装箱(集团)股份有限公司 | Welding earthing stand on orbit idler wheel type production-line |
CN102430852A (en) * | 2010-09-08 | 2012-05-02 | 富士重工业株式会社 | Earth electrode apparatus |
CN202639605U (en) * | 2012-05-08 | 2013-01-02 | 奇瑞汽车股份有限公司 | Novel arc welder groundwire grounding structure |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004136292A (en) * | 2002-10-15 | 2004-05-13 | Honda Motor Co Ltd | Earth connection device for electric welder |
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2013
- 2013-04-02 CN CN201310112974.4A patent/CN103199369B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201320654Y (en) * | 2008-11-17 | 2009-10-07 | 中国国际海运集装箱(集团)股份有限公司 | Welding earthing stand on orbit idler wheel type production-line |
CN102430852A (en) * | 2010-09-08 | 2012-05-02 | 富士重工业株式会社 | Earth electrode apparatus |
CN202639605U (en) * | 2012-05-08 | 2013-01-02 | 奇瑞汽车股份有限公司 | Novel arc welder groundwire grounding structure |
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