CN103252555B - Hand-held gun-type electric arc welder - Google Patents
Hand-held gun-type electric arc welder Download PDFInfo
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- CN103252555B CN103252555B CN201310206183.8A CN201310206183A CN103252555B CN 103252555 B CN103252555 B CN 103252555B CN 201310206183 A CN201310206183 A CN 201310206183A CN 103252555 B CN103252555 B CN 103252555B
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- hand
- electric arc
- type electric
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Abstract
The open Hand-held gun-type electric arc welder of the present invention, adopts the method for rifle body built-in source of welding current configuration electrode carrier, forms overall Hand-held gun-type electric arc welder.Described rifle body is by the body of a gun, hand is composition, described electrode carrier is by jaw, control stick, sheet spring, sheath forms, described jaw, sheet spring circuit board III that the is direct and body of a gun passes through bolt, nut links together, described control stick is arranged on above jaw and locates, the left side of the described body of a gun is provided with amorphous transformer, the middle part of the body of a gun is erect face-to-face and is provided with circuit board I, circuit board II, the right side of the body of a gun is provided with cooling fan, front and back above described cooling fan are respectively equipped with power switch and the socket for being connected workpiece, circuit board I connects and fixes the low pressure winding of amorphous transformer, circuit board I is also equipped with radiator I, the upper-lower position of circuit board II left and right sides is provided with radiator II, described hand handle is built with circuit board IV, potentiometer driver plate and LED light is provided with above the described body of a gun, the present invention moves flexibly, easy to use, easy to carry, it is all incomparable that this is that other welding machines comprise microminiature welder.
Description
Technical field
The present invention relates to and belong to technical field of welding equipment, but what be specifically related to is a kind of electric tool, a kind of Hand-held gun-type electric arc welder of built-in Arc Welding Power.
Background technology
The production being widely used as the people of many hand held electric tools and life bring facility.But current arc welding product is but power supply is separated setting separately with soldering turret, its flexibility cannot compared with the electric tool of power drill one class, and this is needing place of frequent movement and just seem inconvenient concerning high-altitude and heavy duty service.In view of the restriction of the technical conditions such as power volume of this arc-welding equipment is so far there are no the appearance of hand-held electric arc butt fusion tool.
Summary of the invention
In order to overcome above shortcomings part in prior art, the object of the present invention is to provide a kind of Hand-held gun-type electric arc welder being convenient to public use.Fill up the blank of hand held electric tool at welding profession.
In order to reach above-mentioned object, concrete technical scheme of the present invention is: the method adopting rifle body built-in source of welding current configuration electrode carrier, forms overall Hand-held gun-type electric arc welder.Described rifle body is made up of the body of a gun, hand handle.Described electrode carrier is made up of jaw, control stick, sheet spring, sheath; Described jaw, sheet spring circuit board III that the is direct and body of a gun is linked together by bolt, nut; Described control stick is arranged on above jaw and locates; The left side of the described body of a gun is provided with amorphous transformer, the middle part of the body of a gun is erect face-to-face and is provided with circuit board I, circuit board II, the right side of the body of a gun is provided with cooling fan, front and back above described cooling fan are respectively equipped with power switch and the socket for being connected workpiece, circuit board I connects and fixes the low pressure winding of amorphous transformer, circuit board I is also equipped with radiator I, the upper-lower position of circuit board II left and right sides is provided with radiator II, described hand, built with circuit board IV, is provided with potentiometer driver plate and LED light above the described body of a gun.
Bolt on the left of described circuit board III in intermediate throughholes couples together the jaw of electrode carrier and sheet spring, and by nut screwing clamping, and the boss blocking jaw both sides by body of a gun draw-in groove fixes circuit board III and electrode carrier.
The described body of a gun is made up of the plastic housing of front and back HBV"liang dui ban", and front and back outer cover is connected and fixed by self-tapping screw, and the electrode carrier direction covering on left side is outward provided with many air outlets, and the right side of outer cover is provided with many air inlets.
Described circuit board I, circuit board II are placed in the draw-in groove of body of a gun outer cover respectively.
Described circuit board IV is arranged in the draw-in groove in plastic housing.
Described circuit board IV is equipped with rectifier bridge and radiator, filter capacitor and current limliting thermistor.
Described potentiometer driver plate and LED light are arranged on the top place of outer cover.
Compared with prior art, the present invention has following outstanding advantages and effect: the present invention moves flexible, easy to use, easy to carry, and it is all incomparable that this is that other welding machines comprise microminiature welder.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view of Fig. 1;
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Detailed description of the invention
In order to explain technical scheme of the present invention further, below by specific embodiment, the present invention will be described in detail.
As shown in Figure 1 and Figure 2, Hand-held gun-type electric arc welder is made up of the rifle body of the built-in source of welding current and electrode carrier disjunctor, the entirety be namely made up of 17 electrode carrier, the body of a gun 16, hand.
Described electrode carrier is by jaw 9, control stick 11, sheet spring 8, sheath 10 forms, described jaw 9, sheet spring 8 circuit board III 3 that the is direct and body of a gun passes through bolt, nut links together, bolt on the left of described circuit board III 3 in intermediate throughholes couples together the jaw 9 of electrode carrier and sheet spring 8, pass through nut screwing clamping, and the boss blocking jaw both sides by the body of a gun 16 draw-in groove fixes circuit board III 3 and electrode carrier, described control stick 11 is arranged on above jaw 9 and locates, electrode carrier is used for clamping welding rod on the one hand, export welding current on the other hand, the tail handle of operator presses electrode carrier top control stick 11, sheet spring 8 opens downwards in jaw outside end, diameter of phi 1.6mm can be clamped respectively, Φ 2.0mm, Φ 2.5mm welding rod, jaw 9 adopts aluminium casting conductive material to make, and sheet spring 8 material is 65Mn, and control stick 11 is insulated handles that head studs with aluminum component, and sheath 10 is DMC high-temperature materials.
The described body of a gun 16 is made up of the plastic housing of front and back HBV"liang dui ban", front and back outer cover is connected and fixed by self-tapping screw, the electrode carrier direction covering on left side is outward provided with many air outlets, the right side of outer cover is provided with many air inlets, the left side of the described body of a gun 16 is provided with amorphous transformer 7, and the middle part of the body of a gun 16 is erect face-to-face and is provided with circuit board I 1, II 2.Circuit board III 3 is horizontally set on the top between circuit board I 1, II 2.Circuit board I 1, II 2 is placed in the draw-in groove of body of a gun outer cover respectively, the right side of the body of a gun 16 is provided with cooling fan 6, it is taken away from center-aisle the heat that power device circuit board I 1, II 2 produces, and the front and back above described cooling fan 6 are respectively equipped with power switch 5 and the socket 12 for being connected workpiece.The power supply of circuit board I 1 from hand the+310V DC voltage of partial circuit plate IV 4.It connects and fixes the low pressure winding of amorphous transformer 7, support amorphous transformer 7 and make it be fixed on circuit board I 1 limit, the fast recovery diode full-wave rectifier rectification that the secondary voltage of amorphous transformer 7 low pressure winding forms with radiator I 13 through circuit board I 1 exports welding current.Transmission to amorphous transformer 7 high-frequency energy implemented by circuit board II 2, its power supply from hand another road+310V DC voltage of partial circuit plate IV 4.IGBT operating current sampling CT and IGBT pulse driving transformer is provided with up and down respectively in the middle part of circuit board II 2, the upper-lower position of circuit board II 2 left and right sides is respectively equipped with 2 IGBT and radiator II 14 thereof respectively, and amorphous transformer 7 high voltage winding group connects with close 2 IGBT radiators II 14 up and down respectively.Circuit board III 3 is Hand-held gun-type electric arc welder circuit control part, is connected between circuit board III 3, I 1 and between III 3, II 2 respectively by 90 ° of clubfoot contact pins, not only reaches transmission and the exchange of signal, and the connection realized between pcb board and fixing.Each grade DC voltage that the working power of circuit board III 3 exports from circuit board I 1 is 1 14 pin, 90 ° of clubfoot contact pins and 14 pin, 90 ° of clubfoot contact pins and 13 pin, 90 ° of clubfoot contact pins with the connection of circuit board I 1; Circuit board III 3 accepts the CT signal from circuit board II 2, and exporting IGBT driving pulse to circuit board II 2, is 24 pins, 90 ° of clubfoot contact pins and 23 pins, 90 ° of clubfoot contact pins with the connection of circuit board II 2.
Described hand is the body of a gun 16 extensions in lower right side 17, grips for operator's welding.Built with circuit board IV 4, circuit board IV 4 is arranged in the draw-in groove of plastic housing, and described circuit board IV 4 is equipped with rectifier bridge and radiator, filter capacitor and current limliting thermistor.
The top place of the described body of a gun 16 outer cover is provided with potentiometer driver plate 15 and LED light 18, and potentiometer driver plate 15 is for adjusting the size of welding current.LED light 18 is used to indicate Hand-held gun-type electric arc welder duty.When operator holds Hand-held gun-type electric arc welder welding, faced by be power switch 5 in left side, workpiece socket aperture 12 is on right side.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (7)
1. Hand-held gun-type electric arc welder, it is characterized in that: adopt rifle body built-in source of welding current configuration electrode carrier, the body of a gun is made up of the plastic housing of front and back HBV"liang dui ban", described rifle body is by the body of a gun, hand is composition, described electrode carrier is by jaw, control stick, sheet spring, sheath forms, described jaw, sheet spring circuit board III that the is direct and body of a gun passes through bolt, nut links together, described control stick is arranged on above jaw and locates, the left side of the described body of a gun is provided with amorphous transformer, erect face-to-face in the middle part of the body of a gun and be provided with circuit board I, circuit board II, cooling fan is provided with on the right side of the body of a gun, front and back above described cooling fan are respectively equipped with power switch and the socket for being connected workpiece, circuit board I connects and fixes the low pressure winding of amorphous transformer, circuit board I is also equipped with radiator I, the upper-lower position of circuit board II left and right sides is provided with radiator II, described hand handle is built with circuit board IV, potentiometer driver plate and LED light is provided with above the described body of a gun.
2. Hand-held gun-type electric arc welder according to claim 1, it is characterized in that: the bolt on the left of described circuit board III in intermediate throughholes couples together the jaw of electrode carrier and sheet spring, by nut screwing clamping, and the boss blocking jaw both sides by body of a gun draw-in groove fixes circuit board III and electrode carrier.
3. Hand-held gun-type electric arc welder according to claim 1, it is characterized in that: the described body of a gun is made up of the plastic housing of front and back HBV"liang dui ban", front and back outer cover is connected and fixed by self-tapping screw, and the electrode carrier direction covering on left side is outward provided with many air outlets, and the right side of outer cover is provided with many air inlets.
4. Hand-held gun-type electric arc welder according to claim 1, is characterized in that: described circuit board I, circuit board II are placed in the draw-in groove of body of a gun outer cover respectively.
5. Hand-held gun-type electric arc welder according to claim 1, is characterized in that: described circuit board IV is arranged on hand in the draw-in groove of plastic housing.
6. Hand-held gun-type electric arc welder according to claim 1, is characterized in that: described circuit board IV is equipped with rectifier bridge and radiator IV, filter capacitor and current limliting thermistor.
7. Hand-held gun-type electric arc welder according to claim 1, is characterized in that: described potentiometer driver plate and LED light are arranged on the top place of outer cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310206183.8A CN103252555B (en) | 2012-12-28 | 2013-05-29 | Hand-held gun-type electric arc welder |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210582744X | 2012-12-28 | ||
| CN201210582744 | 2012-12-28 | ||
| CN201210582744.X | 2012-12-28 | ||
| CN201310082951.3 | 2013-03-15 | ||
| CN2013100829513 | 2013-03-15 | ||
| CN 201310082951 CN103143810A (en) | 2013-03-15 | 2013-03-15 | Handheld gun-type electric arc welder |
| CN201310206183.8A CN103252555B (en) | 2012-12-28 | 2013-05-29 | Hand-held gun-type electric arc welder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103252555A CN103252555A (en) | 2013-08-21 |
| CN103252555B true CN103252555B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310206183.8A Expired - Fee Related CN103252555B (en) | 2012-12-28 | 2013-05-29 | Hand-held gun-type electric arc welder |
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| CN (1) | CN103252555B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101706643B1 (en) * | 2015-01-30 | 2017-02-16 | 주식회사 렉스웰 | Integrated single body compact welder |
| CN105834549A (en) * | 2016-06-07 | 2016-08-10 | 于法周 | Portable handheld electric welding machine for factory |
| CN108436231A (en) * | 2018-03-13 | 2018-08-24 | 李皆延 | A kind of electric welding machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1102148A (en) * | 1993-10-23 | 1995-05-03 | 倪雪丰 | Heavy current continuous transmission gun |
| CN2281863Y (en) * | 1997-01-15 | 1998-05-20 | 珠海市万达焊条有限公司 | Lateral opened quick loading welding rod welding torch for continuous electric welding rod |
| CN2928353Y (en) * | 2006-06-22 | 2007-08-01 | 黄钟声 | Pistol shape electric welding holder with light filter protective function |
| CN201483142U (en) * | 2009-08-06 | 2010-05-26 | 戴岗 | Electric welding gun for trimming automobile |
| CN101920383A (en) * | 2009-06-11 | 2010-12-22 | 徐小羚 | Ultra-miniature stud welding machine |
-
2013
- 2013-05-29 CN CN201310206183.8A patent/CN103252555B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1102148A (en) * | 1993-10-23 | 1995-05-03 | 倪雪丰 | Heavy current continuous transmission gun |
| CN2281863Y (en) * | 1997-01-15 | 1998-05-20 | 珠海市万达焊条有限公司 | Lateral opened quick loading welding rod welding torch for continuous electric welding rod |
| CN2928353Y (en) * | 2006-06-22 | 2007-08-01 | 黄钟声 | Pistol shape electric welding holder with light filter protective function |
| CN101920383A (en) * | 2009-06-11 | 2010-12-22 | 徐小羚 | Ultra-miniature stud welding machine |
| CN201483142U (en) * | 2009-08-06 | 2010-05-26 | 戴岗 | Electric welding gun for trimming automobile |
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| Publication number | Publication date |
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| CN103252555A (en) | 2013-08-21 |
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Granted publication date: 20160406 |
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