CN202180278U - Combined electronic ignition welding and cutting torch - Google Patents
Combined electronic ignition welding and cutting torch Download PDFInfo
- Publication number
- CN202180278U CN202180278U CN2011201754012U CN201120175401U CN202180278U CN 202180278 U CN202180278 U CN 202180278U CN 2011201754012 U CN2011201754012 U CN 2011201754012U CN 201120175401 U CN201120175401 U CN 201120175401U CN 202180278 U CN202180278 U CN 202180278U
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- China
- Prior art keywords
- cutting
- welding
- welding torch
- wireway
- torch
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- 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.)
- Expired - Lifetime
Links
- 238000003466 welding Methods 0.000 title claims abstract description 105
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 51
- 239000001301 oxygen Substances 0.000 claims description 51
- 229910052760 oxygen Inorganic materials 0.000 claims description 51
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 22
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 19
- 238000010304 firing Methods 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 239000008246 gaseous mixture Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 8
- 230000001939 inductive effect Effects 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 239000000203 mixture Substances 0.000 description 4
- 235000015111 chews Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Arc Welding In General (AREA)
Abstract
The embodiment of the utility model provides a modular electron ignition welding and cutting torch, include: the gas guide pipe external member is connected to the gas guide pipe outlet of the welding and cutting torch handle through a shoe-shaped nut. The embodiment of the utility model provides a only need during the operation to loosen and take off the cutting and welding torch pipe with the ingot nut at cutting and welding torch air duct position, change the change operation that the welding and cutting torch pipe that is fit for can accomplish welding torch and cutting torch, change the simple and convenient and safety of process. Additionally the embodiment of the utility model provides a can realize the electron function of igniteing, therefore remove the loaded down with trivial details operation of traditional ignition from, whole ignition process is simple and safe.
Description
Technical field
The utility model relates to the gas welding field, especially relates to a kind of combined electronic firing welding cutting torch.
Background technology
Welding torch and cutting torch are the indispensable instruments in gas welding field, be used to when wherein welding torch is gas welding control gas mixture ratio, flow and flame, and the instrument that is used to weld, be called welding torch or welding gun.The effect of welding torch is that fuel gas and oxygen are mixed by a certain percentage, and generates the welding flame with certain energy, composition and dimensionally stable with certain speed ejection burning.And cutting torch is the main tool of gas cutting, is called burning torch again.Main effect is after fuel gas and oxygen are mixed in cutting torch, form the preheat flame with certain heat energy and shape, and at the center of preheat flame, the Oxygen Flow that ejects high pressure is carried out gas cutting work.
Be illustrated in figure 1 as the structural representation of a kind of welding torch and cutting torch in the prior art, wherein cutting torch 13 comprises cutting and chews 1, cutting oxygen wireway 2, gaseous mixture wireway 3, penetrates and inhale conduit 4, oxygen regulating valve 5, cutting torch handle 6, acetylene hose joint 7, oxygen tube junction 8, injecting tube nut 9, cutting oxygen conduit sealing nut 11, cutting oxygen valve 12 and acetylene control valve 15.Welding torch 14 comprises that weldering chews 1, gaseous mixture wireway 3, penetrate and inhale conduit 4, oxygen regulating valve 5, cutting torch handle 6, acetylene hose joint 7, oxygen tube junction 8, injecting tube nut 9 and acetylene control valve 10.
Above-mentioned existing welding torch exists following defective:
1, need change welding torch and cutting torch at work; When welding torch is changed to cutting torch; Need the nut at acetylene hose joint 7 on the welding torch 14 and oxygen tube junction 8 places be unscrewed with spanner; Unload the acetylene hose and the oxygen hose of its back, then acetylene hose and oxygen hose inserted acetylene hose joint 7 and oxygen tube junction 8 places on the cutting torch 13, and then with spanner with nut screwing clamping.This just causes the replacing process more loaded down with trivial details, and inevitable generation acetylene and oxygen loss in the replacing process, causes potential safety hazard and waste.
Need a hand-held welding torch when 2, existing welding torch is lighted a fire, it is that the welding torch is lighted a fire that the cover of slipping out of the hand is on the other hand held burning things which may cause a fire disaster, extremely inconvenient and dangerous, causes operating efficiency low.
The utility model content
The utility model embodiment provides a kind of combined electronic firing welding cutting torch, is used to make the simple and safety of switching of welding torch and cutting torch, makes the convenient and safety of igniting of welding torch in addition.
The utility model embodiment provides a kind of combined electronic firing welding cutting torch; Comprise: the wireway external member of welding torch handle and a plurality of changeable types; Be provided with electronic ignition device in the said welding torch handle; Said welding torch handle has a mixed gas outlet, and said wireway external member is connected to the said mixed gas outlet of said welding torch handle through wing nut.
Preferably; Among the utility model embodiment when said wireway external member is the cutting torch wireway; The gaseous mixture wireway of said cutting torch wireway is connected to the said mixed gas outlet of said welding torch handle through wing nut, and the cutting oxygen wireway of said cutting torch wireway is connected to the oxygen outlet of said welding torch handle.
Preferably; Electronic ignition device among the utility model embodiment comprises electronic impulse circuit, button ignition switch, sense contact, metal inductive sheet, power switch and battery case; Said electronic impulse circuit is arranged at the inside of said welding torch handle; Said button ignition switch and said induction of electric shock are arranged on a side of said welding torch handle, and the setting that is spaced a distance, and said metal inductive sheet, power switch and battery case are arranged on the opposite side of said welding torch handle.
Preferably, the welding torch handle among the utility model embodiment also comprises a cutting oxygen catheter sealing nut, in the said cutting oxygen conduit sealing nut rubber seal is arranged, and it is arranged at the oxygen regulating valve exit of said welding torch handle.
Preferably, the welding torch handle among the utility model embodiment also comprises an oxygen regulating valve and acetylene control valve, and said oxygen regulating valve is at said mixed gas outlet root, and said acetylene control valve is arranged near the junction of said welding torch handle and acetylene hose.
Preferably, the welding torch handle among the utility model embodiment also comprises a cutting oxygen regulating valve, and it is neighbouring to regulate the cutting oxygen flow that said cutting oxygen control valve is arranged on said cutting oxygen conduit sealing nut.
Only need wing nut with welding torch wireway position unclamp when the utility model embodiment operates and take off welding torch conduit, change the replacing operation that suitable welding torch conduit can be accomplished welding torch and cutting torch, the easy and safety of replacing process.The utility model embodiment can realize the electronic ignition function in addition, thereby has removed the troublesome operation of traditional igniting from, the simple and safety of whole ignition process.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of welding torch and cutting torch in the prior art;
The structural representation of a kind of combined electronic firing welding cutting torch that Fig. 2 provides for the utility model embodiment;
Structural representation after wireway external member that Fig. 3 provides for the utility model embodiment and the combination of welding torch handle;
The Facad structure sketch map of a kind of welding torch handle that Fig. 4 provides for the utility model embodiment;
The structure sketch map of a kind of welding torch handle that Fig. 5 provides for the utility model embodiment.
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Be illustrated in figure 2 as the structural representation of a kind of combined electronic firing welding cutting torch that the utility model embodiment provides; It comprises: welding torch handle 210, wireway external member 220 and 230, and in the present embodiment, wireway external member 220 is the cutting torch wireway; It comprises cutting oxygen wireway 221 and gaseous mixture wireway 222;, wireway external member 230 is the welding torch wireway, it comprises gaseous mixture wireway 231.The above-mentioned wireway external member of the embodiment of the invention can have a plurality of, is divided into different sizes and model.
In the present embodiment; Have a mixed gas outlet 211 and oxygen outlet 212 on the welding torch handle 210; When wireway external member 220 links to each other with welding torch handle 210; The gaseous mixture wireway 222 of wireway external member 220 is connected with mixer outlet 211 through wing nut 223, and the cutting oxygen wireway 221 of wireway external member 220 directly inserts oxygen outlet 212.As one embodiment of the present of invention; Can comprise a cutting oxygen catheter sealing nut 213 on the welding torch handle 210; The oxygen outlet place that it is arranged at said welding torch handle is used for when cutting oxygen wireway 221 directly inserts oxygen outlet 212, and is easy, quick.
When wireway external member 230 linked to each other with welding torch handle 210, the gaseous mixture wireway 231 of wireway external member 230 was connected with mixed gas outlet 211 through wing nut 232.This moment, acetylene control valve and mixture control valve were thereby that closed condition does not have gaseous mixture and leaks.
Like Fig. 3 is the structural representation that is depicted as after wireway external member 220 and 230 makes up with welding torch handle 210 respectively.
An embodiment as the utility model; Can also comprise oxygen regulating valve 215 and acetylene control valve 216 on the welding torch handle 210; Wherein oxygen regulating valve 215 is arranged on the root of mixed gas outlet 211, is used to regulate the oxygen flow that flows in gaseous mixture wireway 222 or 231; Acetylene control valve 216 is arranged near the junction of welding torch handle 210 and acetylene hose, is used to regulate the acetylene flow that flows in gaseous mixture wireway 222 or 231.
The flow process of the combined electronic firing welding cutting torch of the utility model embodiment when carrying out the replacing of cutting torch and welding torch is following: when cutting torch is changed welding torch; Cutting torch is the state of quitting work; Cutting oxygen valve, mixture control valve, acetylene control valve are closed condition, even therefore the cutting oxygen wireway is in uncovered state with the gaseous mixture wireway and also can flow out by any gas, unclamp wing nut at this moment and take off the cutting torch conduit; Changing suitable welding torch conduit can weld; Welding torch changes cutting torch and operates equally, thereby simplifies the operation, and avoids gas loss.
Be illustrated in figure 4 as the Facad structure sketch map of a kind of welding torch handle that the utility model embodiment provides; Be illustrated in figure 5 as the structure sketch map of a kind of welding torch handle that the utility model embodiment provides; It is pointed out that Fig. 5 is the structure sketch map after Fig. 4 reverses.
Visible by Fig. 4 and Fig. 5; In the present embodiment; Can be provided with electronic ignition device in the welding torch handle 210, this electronic ignition device comprises electronic impulse circuit 301, button ignition switch 302, sense contact 303, metal inductive sheet 304, power switch 305 and battery case 306.Wherein electronic impulse circuit 301 is arranged at the inside of welding torch handle 210; Button ignition switch 320 and sense contact 303 are arranged on a side of welding torch handle 210; And the setting that is spaced a distance, metal inductive sheet 304, power switch 305 and battery case 306 are arranged on the opposite side of welding torch handle 210.
The electronic ignition of button ignition switch 302 is anodal to be connected with the metallic object of welding torch handle; And negative pole is connected with the sense contact 303 and the metal inductive sheet 304 of welding torch handle outside; Sense ground, pulse is chewed with ground or workpiece through the welding of welding torch and can be produced continuous discharge spark apart from 1-4 millimeter gap when pressing button ignition switch 302.Therefore; Only need open oxygen regulating valve and acetylene control valve during work; Thumb is pressed button ignition switch 302, and it is incendivity that continuous high voltage electric energy spark that is sent by electronic impulse circuit 301 and welding chew that the mist that ejects collides, thereby reaches the purpose of igniting.
Only need wing nut with welding torch wireway position unclamp when the utility model embodiment operates and take off welding torch conduit, change the replacing operation that suitable welding torch conduit can be accomplished welding torch and cutting torch, the easy and safety of replacing process.The utility model embodiment can realize the electronic ignition function in addition, thereby has removed the troublesome operation of traditional igniting from, the simple and safety of whole ignition process.
Above-described specific embodiment; Purpose, technical scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the specific embodiment of the utility model; And be not used in the protection domain that limits the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (6)
1. combined electronic firing welding cutting torch; It is characterized in that; Comprise: the wireway external member of welding torch handle and a plurality of changeable types; Be provided with electronic ignition device in the said welding torch handle, said welding torch handle has a mixed gas outlet, and said wireway external member is connected to the said mixed gas outlet of said welding torch handle through wing nut.
2. combined electronic firing welding cutting torch as claimed in claim 1; It is characterized in that; When said wireway external member is the cutting torch wireway; The gaseous mixture wireway of said cutting torch wireway is connected to the said mixed gas outlet of said welding torch handle through wing nut, and the cutting oxygen wireway of said cutting torch wireway is connected to the oxygen outlet of said welding torch handle.
3. combined electronic firing welding cutting torch as claimed in claim 1; It is characterized in that; Said electronic ignition device comprises electronic impulse circuit, button ignition switch, sense contact, metal inductive sheet, power switch and battery case; Said electronic impulse circuit is arranged at the inside of said welding torch handle; Said button ignition switch and said induction of electric shock are arranged on a side of said welding torch handle, and the setting that is spaced a distance, and said metal inductive sheet, power switch and battery case are arranged on the opposite side of said welding torch handle.
4. combined electronic firing welding cutting torch as claimed in claim 1; It is characterized in that; Said welding torch handle also comprises a cutting oxygen catheter sealing nut, in the said cutting oxygen conduit sealing nut rubber seal is arranged, and it is arranged at the oxygen regulating valve exit of said welding torch handle.
5. combined electronic firing welding cutting torch as claimed in claim 1; It is characterized in that; Said welding torch handle also comprises an oxygen regulating valve and acetylene control valve; Said oxygen regulating valve is at said mixed gas outlet root, and said acetylene control valve is arranged near the junction of said welding torch handle and acetylene hose.
6. combined electronic firing welding cutting torch as claimed in claim 4; It is characterized in that; Said welding torch handle also comprises a cutting oxygen regulating valve, and it is neighbouring to regulate the cutting oxygen flow that said cutting oxygen control valve is arranged on said cutting oxygen conduit sealing nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201754012U CN202180278U (en) | 2011-05-27 | 2011-05-27 | Combined electronic ignition welding and cutting torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201754012U CN202180278U (en) | 2011-05-27 | 2011-05-27 | Combined electronic ignition welding and cutting torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202180278U true CN202180278U (en) | 2012-04-04 |
Family
ID=46173327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201754012U Expired - Lifetime CN202180278U (en) | 2011-05-27 | 2011-05-27 | Combined electronic ignition welding and cutting torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202180278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798125A (en) * | 2012-08-01 | 2012-11-28 | 王爱英 | Automatic ignition cutting device |
-
2011
- 2011-05-27 CN CN2011201754012U patent/CN202180278U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798125A (en) * | 2012-08-01 | 2012-11-28 | 王爱英 | Automatic ignition cutting device |
| CN102798125B (en) * | 2012-08-01 | 2015-02-04 | 河北煜剑节能技术有限公司 | Automatic ignition cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120404 |