CN103223539A - Welding gun fire control structure and fire control method thereof - Google Patents
Welding gun fire control structure and fire control method thereof Download PDFInfo
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- CN103223539A CN103223539A CN2012100215663A CN201210021566A CN103223539A CN 103223539 A CN103223539 A CN 103223539A CN 2012100215663 A CN2012100215663 A CN 2012100215663A CN 201210021566 A CN201210021566 A CN 201210021566A CN 103223539 A CN103223539 A CN 103223539A
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Abstract
The invention discloses a welding gun fire control structure which comprises a welding equipment body, an air inlet pipeline connected with the welding equipment body, a welding gun, and an air outlet pipeline that is connected with the welding equipment body and the welding gun, and used for outputting air, wherein the welding equipment body comprises a soft fire electromagnetic valve, a soft fire regulating valve, a big fire electromagnetic valve and a big fire regulating valve. The welding gun fire control structure is provided with the soft fire and big fire electromagnetic valves, and the soft fire and big fire regulating valves respectively, so that the welding gun can conduct flame switchover on welding equipment with different pipe diameters selectively, the regulation of fire strength can be achieved under a big fire or soft fire welding condition by virtue of the soft fire and big fire regulating valves, and the welding quality is ensured.
Description
Technical field
The present invention relates to welding technology field, relate in particular to a kind of welding gun firepower control structure.
Background technology
Gas welding torch great majority of the prior art can only use a kind of flame to weld, can not carry out firepower size and strong and weak adjusting according to the size of equipment caliber to be welded, therefore general user selects big flame for the equipment of taking into account big caliber and welds in actual production, like this, when the thinner equipment of welding caliber, flame makes pipeline burn-off phenomenon occur too greatly easily, causes welding quality bad, and quality can not guarantee.
Simultaneously, in the gas welding welding sequence in the prior art on many products composition production lines, Gas controller is not set all.For example, the assembling of battery gas welding torch pole plate, the workman in this post needs earlier with some pole plates, dress mould, gas welding welding then.Subsequently, unload weldment, adorn mould more again, welding ... cycling like this, the cycle of finishing an accumulator plate assembling is about 1 minute and 20 seconds.Wherein gas welding is about 40 seconds weld interval, and gas welding torch remains and opening during dress mould, mould unloading 80 seconds.Because Gas controller is not set in the welding gun control device,, not only wastes a large amount of energy but also cause than serious environmental and pollute if gas welding torch keeps normally open always.
Therefore, at above-mentioned technical problem, be necessary to provide a kind of structure improved welding gun firepower control structure that has, to overcome above-mentioned defective.
Summary of the invention
In view of this, the invention provides a kind of welding gun firepower control structure that can regulate the firepower size at the different welding equipment of caliber.
For achieving the above object, the invention provides following technical scheme:
A kind of welding gun firepower control structure, it comprises welder body, the air inlet pipeline that is connected with welder body, welding gun, connection welder body and welding gun and in order to export the outlet pipe of gas, described welder body comprises little thermoelectricity magnet valve, little fiery control valve, big fire magnetic valve, big fire control valve.
Preferably, in above-mentioned welding gun firepower control structure, the inlet of described little thermoelectricity magnet valve is connected with air inlet pipeline, and the outlet of described little thermoelectricity magnet valve is connected with the inlet of little fiery control valve.
Preferably, in above-mentioned welding gun firepower control structure, described little fiery control valve comprises first outlet and second outlet, and the inlet of described big fire magnetic valve is connected with first outlet of little fiery control valve, and the outlet of described big fire magnetic valve is connected with the inlet of big fire control valve.
Preferably, in above-mentioned welding gun firepower control structure, the outlet of described big fire control valve is connected with outlet pipe jointly with second outlet of little fiery control valve.
Preferably, in above-mentioned welding gun firepower control structure, described welding gun firepower control structure also comprises by-pass cock, and described by-pass cock is provided with flame-out key, little fiery key and big fire key.
Preferably, in above-mentioned welding gun firepower control structure, described by-pass cock is in when stopping working key, and described little thermoelectricity magnet valve, little fiery control valve, big fire magnetic valve and big fire control valve are closed, and welding equipment is not worked.
Preferably, in above-mentioned welding gun firepower control structure, when described by-pass cock is in little fiery key, described little thermoelectricity magnet valve is opened, described big fire magnetic valve and big fire control valve are closed, change firepower power under the little fiery state by regulating little fiery control valve, described air inlet pipeline, little thermoelectricity magnet valve, little fiery control valve and outlet pipe be common to form one first current path.
Preferably, in above-mentioned welding gun firepower control structure, when described by-pass cock is in the big fire key, described little thermoelectricity magnet valve and little fiery control valve are opened, described big fire magnetic valve and big fire control valve are opened, by regulating the firepower power under the big fire control valve change big fire state, one second current path of the common formation of described air inlet pipeline, little thermoelectricity magnet valve, little fiery control valve, big fire magnetic valve, big fire control valve and outlet pipe.
A kind of firepower control method of welding gun firepower control structure, described firepower control method are switched in following three kinds of states and are finished:
Little when welding fire, by-pass cock is transferred to little fiery key position, make described little thermoelectricity magnet valve open, described big fire closed electromagnetic valve is closed the big fire control valve simultaneously, realizes firepower power under the little fiery state by regulating little fiery control valve;
During the big fire welding, by-pass cock is transferred to the big fire key position, makes described little thermoelectricity magnet valve and big fire magnetic valve open, open little fiery control valve simultaneously, by regulating the firepower power under the big fire control valve realization big fire state;
When flame-out, by-pass cock is transferred to flame-out key position, makes described little thermoelectricity magnet valve and big fire closed electromagnetic valve, described little fiery control valve and big fire control valve are closed, and described welding equipment is not worked.
From technique scheme as can be seen, the welding gun firepower control structure of the embodiment of the invention is provided with the magnetic valve and the control valve of large and small fire respectively, making welding gun optionally to carry out flame at the different welding equipment of caliber switches, and by the large and small fire control valve, can be further implemented in the adjusting of firepower power under big fire or the little fiery welded condition, guarantee welding quality.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing relevant of the present invention in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the fundamental diagram of welding gun firepower control structure of the present invention.
100, welder body; 101, welding gun; 102, little thermoelectricity magnet valve; 103, little fiery control valve; 1031, first outlet; 1032, second outlet; 104, big fire magnetic valve; 105, big fire control valve; 106, oxygen intake pipe; 107, natural gas air inlet pipe; 108, oxygen bleed line; 109, natural gas escape pipe; 110, by-pass cock; 1101, flame-out key; 1102, little fiery key; 1103, big fire key.
The specific embodiment
The invention discloses a kind of welding gun firepower control structure, this welding gun firepower control structure is provided with the magnetic valve and the control valve of large and small fire respectively, making welding gun optionally to carry out flame at the different welding equipment of caliber switches, simultaneously, be provided with the adjusting that by-pass cock is realized flame-out, little fire and big fire state.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is described in detail, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, the every other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belongs to the scope of protection of the invention.
See also shown in Figure 1ly, welding gun firepower control structure comprises welder body 100, the air inlet pipeline that is connected with welder body 100, welding gun 101, connect welder body 100 and welding gun 101 and in order to the outlet pipe of output gas.Welder body 100 comprises little thermoelectricity magnet valve 102, little fiery control valve 103, big fire magnetic valve 104, big fire control valve 105.The welding gun firepower control structure of the embodiment of the invention is by being provided with little thermoelectricity magnet valve 102, little fiery control valve 103, big fire magnetic valve 104, big fire control valve 105, making welding gun 101 optionally to carry out flame at the different welding equipment of caliber switches, and by little fiery control valve 103 and big fire control valve 105, can be further implemented in the adjusting of firepower power under big fire or the little fiery welded condition, guarantee welding quality.
The gas that feeds in the welding gun firepower control structure of the embodiment of the invention is oxygen and natural gas.Air inlet pipeline comprises oxygen intake pipe 106 and natural gas air inlet pipe 107.Outlet pipe comprises oxygen bleed line 108 and natural gas escape pipe 109.Oxygen and natural gas enter from separately air inlet pipeline 106,107 respectively, flame varies in size as required, by little thermoelectricity magnet valve 102 and little fiery control valve 103,, and finally pool one air-flow support welding gun work through escape pipe 108,109 separately; Perhaps,, and finally pool one air-flow support welding gun work through escape pipe 108,109 separately by little thermoelectricity magnet valve 102, little fiery control valve 103, big fire magnetic valve 104 and big fire control valve 105.Because quantity and the connected mode between the element that oxygen and natural gas tube circuit component use are identical, therefore, only the transfer element of oxygen is described below.
Please continue to consult shown in Figure 1, the inlet of little thermoelectricity magnet valve 102 is connected with air inlet pipeline, and the outlet of little thermoelectricity magnet valve 102 is connected with the inlet of little fiery control valve 103.Little fiery control valve 103 comprises first outlet, 1031 and second outlet 1032, and the inlet of big fire magnetic valve 104 is connected with first outlet 1031 of little fiery control valve 103, and the outlet of big fire magnetic valve 104 is connected with the inlet of big fire control valve 105.The outlet of big fire control valve 105 is connected with outlet pipe jointly with second outlet 1032 of little fiery control valve 103.
Welding gun firepower control structure also comprises by-pass cock 110, and by-pass cock 110 is provided with flame-out key 1101, little fiery key 1102 and big fire key 1103.By-pass cock 110 is in when stopping working key 1101, and little thermoelectricity magnet valve 102, little fiery control valve 103, big fire magnetic valve 104 and big fire control valve 105 are closed, and welding equipment is not worked.When by-pass cock 110 is in little fiery key 1102, little thermoelectricity magnet valve 102 is opened, big fire magnetic valve 104 cuts out with big fire control valve 105, by regulating the firepower power that little fiery control valve 103 changes under the little fiery state, one first current path of the common formation of air inlet pipeline, little thermoelectricity magnet valve 102, little fiery control valve 103 and outlet pipe.When by-pass cock 110 is in big fire key 1103, little thermoelectricity magnet valve 102 is opened with little fiery control valve 103, big fire magnetic valve 104 is opened with big fire control valve 105, by regulating the firepower size that big fire control valve 105 changes under the big fire state, one second current path of the common formation of air inlet pipeline, little thermoelectricity magnet valve 102, little fiery control valve 103, big fire magnetic valve 104, big fire control valve 105 and outlet pipe.The welding gun firepower control structure of the embodiment of the invention has the by-pass cock 110 of flame-out key 1101, little fiery key 1102 and big fire key 1103 by setting, conveniently little thermoelectricity magnet valve 102 and big fire magnetic valve 104 are controlled, simple to operate, and, solved the wasting phenomenon that the welder occurs in the wait process, allowed the welding gas of closing that the welder can more convenient and quicker.
The operation principle that the welding gun firepower control structure of the embodiment of the invention is closed flame, little thermal transfer joint and big fire adjusting is as follows respectively:
Close the flame principle: the switch on the welding gun 101 is adjusted to flame-out key 1101 gears, make little thermoelectricity magnet valve 102 close the cut-out source of the gas;
Little thermal transfer joint principle: the switch on the welding gun 101 is adjusted to little fiery key 1102 gears, make little thermoelectricity magnet valve 102 open, at this moment, big fire magnetic valve 104 is in closed condition, carries out operation by little fiery control valve 103 is adjusted to suitable little fire again;
Big fire Principles of Regulation: the switch on the welding gun 101 is adjusted to big fire key 1103 gears, make big fire magnetic valve 104 open, at this moment, little thermoelectricity magnet valve 102 also is in opening with little fiery control valve 103, carries out operation by big fire control valve 105 is adjusted to suitable big fire again.
The invention also discloses a kind of firepower control method of welding gun firepower control structure, by using this firepower control method can realize the switching of large and small fire easily, make welding gun optionally to carry out flame and switch, guarantee welding quality at the different welding equipment of caliber.
Described firepower control method is switched in following three kinds of states and is finished:
When little fire welds, by-pass cock 110 is transferred to little fiery key 1102 positions, makes little thermoelectricity magnet valve 102 open, big fire magnetic valve 104 cuts out, and closes big fire control valve 105 simultaneously, by regulating the firepower power that little fiery control valve 103 is realized under the little fiery state;
During the big fire welding, by-pass cock 110 is transferred to big fire key 1103 positions, makes little thermoelectricity magnet valve 102 open, open little fiery control valve 103 simultaneously, by regulating the firepower power that big fire control valve 105 is realized under the big fire state with big fire magnetic valve 104;
When flame-out, by-pass cock 110 is transferred to flame-out key 1101 positions, makes little thermoelectricity magnet valve 102 close with big fire magnetic valve 104, little fiery control valve 103 cuts out with big fire control valve 105, and welding equipment is not worked.
Compared with prior art, the invention has the beneficial effects as follows:
(1) by little thermoelectricity magnet valve 102, little fiery control valve 103, big fire magnetic valve 104, big fire control valve 105 are set, making welding gun 101 optionally to carry out flame at the different welding equipment of caliber switches, and by little fiery control valve 103 and big fire control valve 105, can be further implemented in the adjusting of firepower power under big fire or the little fiery welded condition, guarantee welding quality.
(2) has the by-pass cock of flame-out key 1101, little fiery key 1102 and big fire key 1103 by setting, conveniently little thermoelectricity magnet valve 102 and big fire magnetic valve 104 are controlled, simple to operate, and, solved the wasting phenomenon that the welder occurs in the wait process, allowed the welding gas of closing that the welder can more convenient and quicker.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and under the situation that does not deviate from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims rather than above-mentioned explanation, therefore is intended to include in the present invention dropping on the implication that is equal to important document of claim and all changes in the scope.Any Reference numeral in the claim should be considered as limit related claim.
In addition, be to be understood that, though this specification is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification only is for clarity sake, those skilled in the art should make specification as a whole, and the technical scheme among each embodiment also can form other embodiments that it will be appreciated by those skilled in the art that through appropriate combination.
Claims (9)
1. welding gun firepower control structure, it comprises welder body, the air inlet pipeline that is connected with welder body, welding gun, connection welder body and welding gun and in order to export the outlet pipe of gas, it is characterized in that: described welder body comprises little thermoelectricity magnet valve, little fiery control valve, big fire magnetic valve, big fire control valve.
2. according to the described welding gun firepower of claim 1 control structure, it is characterized in that: the inlet of described little thermoelectricity magnet valve is connected with air inlet pipeline, and the outlet of described little thermoelectricity magnet valve is connected with the inlet of little fiery control valve.
3. according to the described welding gun firepower of claim 1 control structure, it is characterized in that: described little fiery control valve comprises first outlet and second outlet, the inlet of described big fire magnetic valve is connected with first outlet of little fiery control valve, and the outlet of described big fire magnetic valve is connected with the inlet of big fire control valve.
4. according to the described welding gun firepower of claim 3 control structure, it is characterized in that: the outlet of described big fire control valve is connected with outlet pipe jointly with second outlet of little fiery control valve.
5. according to the described welding gun firepower of claim 1 control structure, it is characterized in that: also comprise by-pass cock, described by-pass cock is provided with flame-out key, little fiery key and big fire key.
6. according to the described welding gun firepower of claim 5 control structure, it is characterized in that: described by-pass cock is in when stopping working key, and described little thermoelectricity magnet valve, little fiery control valve, big fire magnetic valve and big fire control valve are closed, and welding equipment is not worked.
7. according to the described welding gun firepower of claim 5 control structure, it is characterized in that: when described by-pass cock is in little fiery key, described little thermoelectricity magnet valve is opened, described big fire magnetic valve and big fire control valve are closed, change firepower power under the little fiery state by regulating little fiery control valve, described air inlet pipeline, little thermoelectricity magnet valve, little fiery control valve and outlet pipe be common to form one first current path.
8. according to the described welding gun firepower of claim 5 control structure, it is characterized in that: when described by-pass cock is in the big fire key, described little thermoelectricity magnet valve and little fiery control valve are opened, described big fire magnetic valve and big fire control valve are opened, by regulating the firepower power under the big fire control valve change big fire state, one second current path of the common formation of described air inlet pipeline, little thermoelectricity magnet valve, little fiery control valve, big fire magnetic valve, big fire control valve and outlet pipe.
9. firepower control method as the arbitrary described welding gun firepower control structure of claim 1 to 5 is characterized in that: described firepower control method is switched in following three kinds of states and is finished:
Little when welding fire, by-pass cock is transferred to little fiery key position, make described little thermoelectricity magnet valve open, described big fire closed electromagnetic valve is closed the big fire control valve simultaneously, realizes firepower power under the little fiery state by regulating little fiery control valve;
During the big fire welding, by-pass cock is transferred to the big fire key position, makes described little thermoelectricity magnet valve and big fire magnetic valve open, open little fiery control valve simultaneously, by regulating the firepower power under the big fire control valve realization big fire state;
When flame-out, by-pass cock is transferred to flame-out key position, makes described little thermoelectricity magnet valve and big fire closed electromagnetic valve, described little fiery control valve and big fire control valve are closed, and described welding equipment is not worked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210021566.3A CN103223539B (en) | 2012-01-31 | 2012-01-31 | A kind of welding gun fire control structure and firepower control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210021566.3A CN103223539B (en) | 2012-01-31 | 2012-01-31 | A kind of welding gun fire control structure and firepower control method thereof |
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| CN103223539A true CN103223539A (en) | 2013-07-31 |
| CN103223539B CN103223539B (en) | 2015-11-18 |
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| CN201210021566.3A Expired - Fee Related CN103223539B (en) | 2012-01-31 | 2012-01-31 | A kind of welding gun fire control structure and firepower control method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624360A (en) * | 2013-11-28 | 2014-03-12 | 苏州蓝王机床工具科技有限公司 | Novel self-closed-type welding gun |
| CN104339065A (en) * | 2013-08-02 | 2015-02-11 | 珠海格力电器股份有限公司 | Anti-backfire device and welding equipment |
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| JPS5641071A (en) * | 1979-09-13 | 1981-04-17 | Sumitomo Electric Ind Ltd | Welding control unit |
| CN2107966U (en) * | 1991-06-29 | 1992-06-24 | 上海工程技术大学 | Multi-station soldering machine |
| US5589088A (en) * | 1995-06-20 | 1996-12-31 | Medar, Inc. | Method of regulating DC current in resistance welders |
| CN2254019Y (en) * | 1995-12-25 | 1997-05-14 | 梁光启 | Gasoline oxygen welding torch |
| CN2333892Y (en) * | 1998-08-28 | 1999-08-18 | 郭鸿宝 | Jet aspirating welding blowlamp adapted for many kinds of gases |
| CN202018067U (en) * | 2011-04-01 | 2011-10-26 | 海尔集团公司 | Cooker |
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2012
- 2012-01-31 CN CN201210021566.3A patent/CN103223539B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5641071A (en) * | 1979-09-13 | 1981-04-17 | Sumitomo Electric Ind Ltd | Welding control unit |
| CN2107966U (en) * | 1991-06-29 | 1992-06-24 | 上海工程技术大学 | Multi-station soldering machine |
| US5589088A (en) * | 1995-06-20 | 1996-12-31 | Medar, Inc. | Method of regulating DC current in resistance welders |
| CN2254019Y (en) * | 1995-12-25 | 1997-05-14 | 梁光启 | Gasoline oxygen welding torch |
| CN2333892Y (en) * | 1998-08-28 | 1999-08-18 | 郭鸿宝 | Jet aspirating welding blowlamp adapted for many kinds of gases |
| CN202018067U (en) * | 2011-04-01 | 2011-10-26 | 海尔集团公司 | Cooker |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339065A (en) * | 2013-08-02 | 2015-02-11 | 珠海格力电器股份有限公司 | Anti-backfire device and welding equipment |
| CN103624360A (en) * | 2013-11-28 | 2014-03-12 | 苏州蓝王机床工具科技有限公司 | Novel self-closed-type welding gun |
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| CN103223539B (en) | 2015-11-18 |
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Granted publication date: 20151118 Termination date: 20190131 |