CN102896395B - Manual metal-arc welding, argon arc welding, power generation integrated unit - Google Patents
Manual metal-arc welding, argon arc welding, power generation integrated unit Download PDFInfo
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- CN102896395B CN102896395B CN201210384444.0A CN201210384444A CN102896395B CN 102896395 B CN102896395 B CN 102896395B CN 201210384444 A CN201210384444 A CN 201210384444A CN 102896395 B CN102896395 B CN 102896395B
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Abstract
The present invention relates to electric welding equipment technical field, specifically disclose a kind of manual metal-arc welding, argon arc welding, power generation integrated unit, comprise frame, generating set and control panel, control panel is provided with and exchanges accessory power outlet, positive and negative binding post, binding post and current regulator; Interchange accessory power outlet and generating set power output end are electrically connected; Positive and negative binding post and binding post are electrically connected by a rectification module and generating set power output end; The AC conversion that generating set produces by rectification module is the direct current that can be used for welding; When manual metal-arc welding, positive terminal is connected with a weld handle plier, and negative terminal is connected with a workpiece to be welded, and current regulator regulates size of current as required; When argon arc welding, positive terminal is connected with workpiece to be welded, and negative terminal is connected with binding post, and an argon-arc welding gun is connected on this binding post.The present invention integrates manual metal-arc welding, argon arc welding and generates electricity, and has the plurality of advantages such as efficiency is high, simple to operate, durable in use.
Description
Technical field
The present invention relates to electric welding equipment technical field, particularly relate to and a kind ofly integrate the multi-functional unit of manual metal-arc welding, argon arc welding, generating.
Background technology
With gasoline engine or diesel engine for dynamic rotation generates electricity, the galvanic equipment of electric welding is provided to be called Electricity generating welder by rectification module, cry again electricity generation and electric welding dual-purpose machine, it can be used as generator, simultaneously also can as an electric welding machine use, there is the advantages such as electricity generation and electric welding one, lightweight, conveniently moving.
Existing generating and the dual-purpose electric welding unit of electric welding can only be used for manual electric arc welding, can not be used for argon arc welding.Manual electric arc welding is called for short manual metal-arc welding, is that the heat utilizing electric arc to produce melts welding method manual with the one of welding rod.Current manual electric arc welding many employings current interruption weldering mode, because it is interrupted welding, speed of welding is relatively slow, therefore there is inefficiency, is not easy the shortcoming of the starting the arc.Moreover manual electric arc welding distortion is comparatively large, and the welding of root run, must by experienced and serve as compared with the welder of high-tech level, its technical difficulty is higher, also higher to the technical requirement of welder.
Summary of the invention
The object of the invention is to, propose a kind of manual metal-arc welding, argon arc welding, power generation integrated unit, it integrates manual metal-arc welding, argon arc welding and generates electricity, and has the plurality of advantages such as efficiency is high, simple to operate, durable in use.
For achieving the above object, the invention provides a kind of manual metal-arc welding, argon arc welding, power generation integrated unit, it comprises: frame, be installed on generating set in frame and control panel, and described control panel is provided with and exchanges accessory power outlet, positive and negative binding post, binding post and current regulator; Described interchange accessory power outlet and generating set power output end are electrically connected; Described positive and negative binding post and binding post are electrically connected by a rectification module and generating set power output end; The alternating current that described generating set produces exports by exchanging accessory power outlet, and the AC conversion that generating set produces by rectification module is the direct current that can be used for welding; When manual metal-arc welding, described positive terminal is connected with a weld handle plier, and negative terminal is connected with a workpiece to be welded, and current regulator regulates size of current as required; When argon arc welding, positive terminal is connected with workpiece to be welded, and negative terminal is connected with binding post, and an argon-arc welding gun is connected on this binding post, and this argon-arc welding gun is also connected with an argon bottle.Comprise starter motor, the generator be connected with starter motor, the excitation controller that is electrically connected with generator in described generating set, this excitation controller and current regulator are electrically connected.Described starter motor is a petrol engine, and this starter motor is electrically connected with battery, and this starter motor is also connected with an electric switch by a starter motor relay, this electric switch one end ground connection.Described starter motor is also electrically connected with a rectifier bridge group, is also connected with electric switch by a protective tube between this starter motor with rectifier bridge group; Described electric switch one end is also connected with an ignition coil, is connected with mechanical engine oil sensor between this ignition coil and electric switch.
Wherein, described positive and negative binding post respectively by one first connecting line and rectification module positive pole, negative pole is corresponding is electrically connected, when manual metal-arc welding, weld handle plier is connected with positive terminal by one first bonding wire, and negative terminal is connected with workpiece to be welded by one second bonding wire; When argon arc welding, described positive terminal is connected with workpiece to be welded by the first bonding wire, and negative terminal is connected with binding post by one second connecting line, and argon bottle is connected with argon-arc welding gun by a tracheae.
Concrete, described rectifier bridge group can adopt model to be the silicon bridge rectifier of KBPC2510, one end that this rectifier bridge group is connected with starter motor is also provided with a charge coil, and this charge coil is corresponding with a magnet exciting coil to be arranged, and this magnet exciting coil one end is connected with excitation controller.
In addition, described rectifier bridge group one end is also connected with electric switch by a fuel valve coil; This rectifier bridge group other end is also electrically connected a diode successively and has polar capacitor, and this diode is drawn a wire between polar capacitor and is connected with electric switch with having, and this has polar capacitor negative pole to be electrically connected between rectifier bridge group and fuel valve coil.
Moreover, described excitation controller one end is also connected with rotor windings, the first voltage winding, the second voltage winding, this the first voltage winding by a breaker with exchange accessory power outlet and be electrically connected, this second voltage winding is connected with rectification module by an energy-conservation induction coil.
Further, the first rectifier and the second rectifier that are mutually electrically connected is comprised in described rectification module, this first rectifier is electrically connected with the first welding winding, this the first welding winding one end and is welded induction coil and is connected, and this welding induction coil one end is connected with the first rectifier; This second rectifier is electrically connected with the second welding winding, and this second welding winding one end is connected with energy-conservation induction coil.
Described first rectifier and the second rectifier are all electrically connected with positive and negative binding post respectively by electric welding cable, and this first rectifier and the second rectifier are also electrically connected with voltmeter and ammeter.
Manual metal-arc welding of the present invention, argon arc welding, power generation integrated unit, it integrates manual metal-arc welding, argon arc welding and generates electricity, and because its current density is comparatively large, heat is concentrated, deposition rate is high, speed of welding is fast, easy arc striking, therefore welding efficiency is higher; Meanwhile, because bottom argon arc welding heat affected zone is less, therefore welding point deflection is little, and residual stress is also less; In addition, it also has the plurality of advantages such as easy to carry, durable in use, Operation and Maintenance is simple.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, 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 structural representation of manual metal-arc welding of the present invention, argon arc welding, a kind of specific embodiment of power generation integrated unit;
Fig. 2 is the structural representation of control panel of the present invention;
Fig. 3 is circuit theory diagrams of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As Figure 1-3, the invention provides a kind of manual metal-arc welding, argon arc welding, power generation integrated unit, it comprises: frame 10, be installed on generating set in frame 10 and control panel 20, described control panel 20 be provided with exchange accessory power outlet 21, positive and negative binding post 22,23, binding post 24 and current regulator 25; Described interchange accessory power outlet 21 is electrically connected with generating set power output end; Described positive and negative binding post 22,23 and binding post 24 are electrically connected with generating set power output end by a rectification module 26; The alternating current that described generating set produces exports by exchanging accessory power outlet 21, and the AC conversion that generating set produces is the direct current that can be used for welding by rectification module 26; When manual metal-arc welding, described positive terminal 22 is connected with a weld handle plier 220, and negative terminal 23 is connected with a workpiece to be welded (not shown), and current regulator 25 regulates size of current as required; When argon arc welding, positive terminal 22 is connected with workpiece to be welded, and negative terminal 23 is connected with binding post 24, and an argon-arc welding gun 240 is connected on this binding post, and this argon-arc welding gun 240 is also connected with an argon bottle 242.The present invention integrates generating, manual metal-arc welding, argon arc welding several functions, not only portably uses conveniently, and durable in use, safeguards comparatively simple.
Wherein, described positive and negative binding post 22,23 respectively by one first connecting line 222,232 and rectification module 26 positive pole, negative pole is corresponding is electrically connected.When manual metal-arc welding, weld handle plier 220 is connected with positive terminal 22 by one first bonding wire 224, negative terminal 23 is connected with workpiece to be welded by one second bonding wire 234, current regulator 25 regulates size of current as required, normal manual electric arc welding can be carried out, not only current density is large for it, heat is comparatively concentrated, and deposition rate is high, speed of welding fast, compares easy arc striking.When argon arc welding, positive terminal 22 is only needed to be connected with workpiece to be welded by the first bonding wire 224, negative terminal 23 is connected with binding post 24 by one second connecting line 236, argon bottle 242 is connected with argon-arc welding gun 240 by a tracheae 244, cancel the second bonding wire 234 and weld handle plier 220, argon-arc welding gun 240 leads to excessive current makes wlding on welded base material, be melted into liquid formation bath, makes welded metal and wlding reach metallurgical binding.In the specific embodiment of the invention, one argon gas switch 246 can be set in argon-arc welding gun 240 one end, by opening this argon gas switch 246 constantly to serve argon gas in high-temperature fusion welding, wlding can not be contacted with the oxygen in air, thus prevent the oxidation of wlding.During this argon arc welding the earth, heat affecting is less, and therefore welding point deflection is little, and residual stress is also less.
In the present invention, comprise starter motor 11, the generator 12 be connected with starter motor 11, the excitation controller 13 that is electrically connected with generator 12 in described generating set, this excitation controller 13 and current regulator 25 are electrically connected.As the selective embodiment of one of the present invention, this starter motor 11 can adopt petrol engine, this starter motor 11 is electrically connected with battery 112, and this starter motor 11 is also connected with an electric switch 14 by a starter motor relay 114, this electric switch 14 one end ground connection.Wherein, the change of described excitation controller 13 for exporting according to generator 12, automatic adjustment exciting current size, thus ensure the stable of generator 12 output voltage, when causing unit output voltage to increase when the change due to generator 12 load, excitation controller 13 reduces output voltage by reducing exciting current.Otherwise when unit output voltage reduces, excitation controller 13 improves output voltage by increasing exciting current, thus ensure that the stable of unit output voltage.
Further, described starter motor 11 is also electrically connected with a rectifier bridge group 15, is also connected with electric switch 14 by a protective tube 152 between this starter motor 11 with rectifier bridge group 15.Described electric switch 14 one end is also connected with an ignition coil 142, is connected with mechanical engine oil sensor 144 between this ignition coil 142 and electric switch 14.Concrete, described rectifier bridge group 15 can adopt model to be the silicon bridge rectifier of KBPC2510, one end that this rectifier bridge group 15 is connected with starter motor 11 is also provided with a charge coil 154, this charge coil 154 is corresponding with a magnet exciting coil 155 to be arranged, and this magnet exciting coil 155 one end is connected with excitation controller 13.In addition, described rectifier bridge group 15 one end is also connected with electric switch 14 by a fuel valve coil 156; This rectifier bridge group 15 other end is also electrically connected a diode 157 successively and has polar capacitor 158, this diode 157 is drawn a wire between polar capacitor 158 and is connected with electric switch 14 with having, and this has polar capacitor 158 negative pole to be electrically connected between rectifier bridge group 15 and fuel valve coil 156.In the specific embodiment of the invention, can adopt that 680uF/250V's have polar capacitor.
Moreover, excitation controller 13 one end of the present invention is also connected with rotor windings 132, first voltage winding 134, second voltage winding 136, this the first voltage winding 132 by a breaker 138 with exchange accessory power outlet 21 and be electrically connected, this second voltage winding 136 is connected with rectification module 26 by an energy-conservation induction coil 129.This first voltage winding 134 and the second voltage winding 136 form a transformer, and its input receives the power supply of generator 12, so that by after power supply transformation, through exchanging, accessory power outlet 21 is stable to be exported.
Further, the first rectifier 261 and the second rectifier 262 be mutually electrically connected is comprised in described rectification module 26, this first rectifier 261 is electrically connected with the first welding winding 263, this the first welding winding 263 one end and is welded induction coil 264 and is connected, this welding induction coil 264 one end is connected with the first rectifier 261, and this welding induction coil 264 other end is connected with excitation controller 13.This second rectifier 262 is electrically connected with the second welding winding 265, and this second welding winding 265 one end is connected with energy-conservation induction coil 129.In the present invention, described first rectifier 261 and the second rectifier 262 are all electrically connected with positive and negative binding post 22,23 respectively by electric welding cable, and this first rectifier 261 and the second rectifier 262 are also electrically connected with voltmeter 266 and ammeter 267.
Manual metal-arc welding of the present invention, argon arc welding, power generation integrated unit, thermal energy is mechanical energy by petrol engine by it, for generator 12 provides original power, be AC energy by generator 12 and excitation controller 13 by kinetic transformation again, alternating current exports by exchanging accessory power outlet 21, AC conversion is the direct current that can be used for welding by rectification module 26, uses for welding.When manual metal-arc welding or argon arc welding, only need weld handle plier or argon-arc welding gun to be connected with corresponding binding post or binding post, can normal manual electric arc welding or argon arc welding be carried out.Compact integral structure of the present invention, firmly, have generating, manual metal-arc welding and argon arc welding several functions, it has the many merits such as efficiency is high, simple to operate, easy to carry, durable in use simultaneously.
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 (7)
1. manual metal-arc welding, argon arc welding, a power generation integrated unit, comprise frame, be installed on generating set in frame and control panel, it is characterized in that, described control panel is provided with and exchanges accessory power outlet, positive and negative binding post, binding post and current regulator; Described interchange accessory power outlet and generating set power output end are electrically connected; Described positive and negative binding post and binding post are electrically connected by a rectification module and generating set power output end; The alternating current that described generating set produces exports by exchanging accessory power outlet, and the AC conversion that generating set produces by rectification module is the direct current that can be used for welding; When manual metal-arc welding, described positive terminal is connected with a weld handle plier, and negative terminal is connected with a workpiece to be welded, and current regulator regulates size of current as required; When argon arc welding, positive terminal is connected with workpiece to be welded, and negative terminal is connected with binding post, and an argon-arc welding gun is connected on this binding post, and this argon-arc welding gun is also connected with an argon bottle; Comprise starter motor, the generator be connected with starter motor, the excitation controller that is electrically connected with generator in described generating set, this excitation controller and current regulator are electrically connected; Described starter motor is a petrol engine, and this starter motor is electrically connected with battery, and this starter motor is also connected with an electric switch by a starter motor relay, this electric switch one end ground connection; Described starter motor is also electrically connected with a rectifier bridge group, is also connected with electric switch by a protective tube between this starter motor with rectifier bridge group; Described electric switch one end is also connected with an ignition coil, is connected with mechanical engine oil sensor between this ignition coil and electric switch.
2. manual metal-arc welding as claimed in claim 1, argon arc welding, power generation integrated unit, it is characterized in that, described positive and negative binding post respectively by one first connecting line and rectification module positive pole, negative pole is corresponding is electrically connected, when manual metal-arc welding, weld handle plier is connected with positive terminal by one first bonding wire, and negative terminal is connected with workpiece to be welded by one second bonding wire; When argon arc welding, described positive terminal is connected with workpiece to be welded by the first bonding wire, and negative terminal is connected with binding post by one second connecting line, and argon bottle is connected with argon-arc welding gun by a tracheae.
3. manual metal-arc welding as claimed in claim 1, argon arc welding, power generation integrated unit, it is characterized in that, described rectifier bridge group employing model is the silicon bridge rectifier of KBPC2510, one end that this rectifier bridge group is connected with starter motor is also provided with a charge coil, this charge coil is corresponding with a magnet exciting coil to be arranged, and this magnet exciting coil one end is connected with excitation controller.
4. manual metal-arc welding as claimed in claim 1, argon arc welding, power generation integrated unit, it is characterized in that, described rectifier bridge group one end is also connected with electric switch by a fuel valve coil; This rectifier bridge group other end is also electrically connected a diode successively and has polar capacitor, and this diode is drawn a wire between polar capacitor and is connected with electric switch with having, and this has polar capacitor negative pole to be electrically connected between rectifier bridge group and fuel valve coil.
5. manual metal-arc welding as claimed in claim 1, argon arc welding, power generation integrated unit, it is characterized in that, described excitation controller one end is also connected with rotor windings, the first voltage winding, the second voltage winding, this the first voltage winding by a breaker with exchange accessory power outlet and be electrically connected, this second voltage winding is connected with rectification module by an energy-conservation induction coil.
6. manual metal-arc welding as claimed in claim 5, argon arc welding, power generation integrated unit, it is characterized in that, the first rectifier and the second rectifier that are mutually electrically connected is comprised in described rectification module, this first rectifier is electrically connected with the first welding winding, this the first welding winding one end and is welded induction coil and is connected, and this welding induction coil one end is connected with the first rectifier; This second rectifier is electrically connected with the second welding winding, and this second welding winding one end is connected with energy-conservation induction coil.
7. manual metal-arc welding as claimed in claim 6, argon arc welding, power generation integrated unit, it is characterized in that, described first rectifier and the second rectifier are all electrically connected with positive and negative binding post respectively by electric welding cable, and this first rectifier and the second rectifier are also electrically connected with voltmeter and ammeter.
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CN104384689B (en) * | 2014-11-07 | 2017-02-15 | 苏州新逸喆电子科技有限公司 | Ternary lithium cell electric welder and control method thereof |
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