CN2182022Y - Portable micro-electric welding and cutting machine - Google Patents
Portable micro-electric welding and cutting machine Download PDFInfo
- Publication number
- CN2182022Y CN2182022Y CN 94206513 CN94206513U CN2182022Y CN 2182022 Y CN2182022 Y CN 2182022Y CN 94206513 CN94206513 CN 94206513 CN 94206513 U CN94206513 U CN 94206513U CN 2182022 Y CN2182022 Y CN 2182022Y
- Authority
- CN
- China
- Prior art keywords
- casing
- cutting machine
- iron core
- electric welding
- coil
- Prior art date
- 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 - Fee Related
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- Arc Welding Control (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a portable micro electric welding and cutting machine whose design is different from the iron core overlapping design of a welding machine. A silicon steel sheet full sheet wound type iron core with cold rolling orientation is adopted, a tub-shaped aluminium alloy casing is adopted, the cooling of an axial flow fan is adopted, an annular radiating wind channel, etc. are adopted. The miniaturization design of a welding machine can be realized. The utility model has the advantages of small size and light weight. The utility model is an ideal serviceable tool for various performing operations such as flowing weld and electricity cut.
Description
The utility model belongs to a kind of portable minisize electric welding electric cutting machine.
Traditional electric welding electric cutting machine volume is big, and heaviness is not easy to mobile operational process.Existing small-sized welding machine, owing to do not break away from traditional closed assembly iron core mode in design, so though volume has reduced, and performance also decreases, particularly some need the place of big electric current welding, small-sized welding machine but can't be handled.
The purpose of this utility model is to design a kind of portable minisize electric welding electric cutting machine, and it can adopt rationally advanced design under the prerequisite that does not reduce serviceability, thereby realizes functions such as volume is little, in light weight, be easy to carry.
The purpose of this utility model realizes by following scheme: portable minisize electric welding electric cutting machine adopts cold-rolled orientation silicon steel sheet full wafer wound form iron core, the cooling of axial flow blower forced ventilation is housed in the tubbiness aluminium alloy casing, and the annular heat dissipation wind channel middle part that forms between insulation board and casing has curved eddy current choke to help.
The utility model is compared with existing electric welding electric cutting machine, and volume is little, and is in light weight.Its important technological parameters is: input voltage 380/220V, elementary rated current 21A, elementary no-load current 2A, rated welding current 160A, maximum weld electric current 350A, rated duty cycle 20%, class of insulation B level, but 215 ℃ of heatproof degree, 16 kilograms of weight.Portable minisize electric welding electric cutting machine is of many uses, is various mobile welding, and electricity cuts the desirable tool using of operation.
Fig. 1 is a cutaway view of the present utility model
Fig. 2 helps partial sectional view for the eddy current choke on the utility model casing
Fig. 3 is the utility model iron core schematic diagram
Be described as follows below in conjunction with drawings and the specific embodiments:
In Fig. 1, the anterior left end of tubbiness aluminium alloy casing 1 has air inlet 2, and an axial flow blower 3 fixedly is housed in the casing, and blower fan is aimed at air inlet 2.Silicon steel sheet is that the iron core 4 of full wafer wound form is packed into behind the coil 5, and is fastening by U-bolts 6, is fixed on the casing middle part with yielding rubber lower margin 7.Right-hand member is equipped with insulation board 8 in the casing, and plate 8 is slightly less than casing one side width, makes between itself and casing and can form the slit.Ready-packaged joint 9 is fixed on the plate 8, its internal wiring circle, and external cable also is equipped with voltmeter 10 in the casing.Voltmeter and parallel connection of primary windings can observe directly electric power thus supplied.Movable bale handle 11 is equipped with in the casing upper end.The time spent can not fall, and was convenient to welding machine and guided and supported, and was convenient to packing again, transportation and collection.
In Fig. 2,1 be casing, 4 for iron core, 6 for U-bolts, 12 help for the eddy current choke.It is directly to cast on casing that choke helps, and it is curved to be positioned at annular passage middle part, casing both sides, and cambered top end is located over against the coil slit.
During work, connect power supply, voltmeter 10 begins to show the primary winding magnitude of voltage.Axial flow blower 3 begins to ventilate simultaneously, and cooling blast is forced to send in the casing 1 by axial flow blower.Using axial flow blower to ventilate and cooling off is the major technique means that guarantee the long-time steady operation of welding machine.After air-flow runs into the eddy current choke and helps 12, change flow direction, blow to the place, slit of two coils, and form the eddy current cyclone to increase radiating effect.After the heat exchange, air-flow is discharged along casing 1 and the circular passage that insulation board 8 forms.
In Fig. 3, be fixed in the traditional structure that casing 1 interior iron core 4 has broken away from the closed assembly iron core, adopt cold-rolled orientation by full wafer silicon steel sheet wound form.Dipping lacquer solidifies the back and cuts, and otch 13 is polished, and behind the coil 5 of packing into, is fixed in the casing 1 by U-bolts 6.Adopt this silicon steel sheet full wafer wound form iron core can effectively improve the magnetic flux density of iron core.The highest about 14000 Gausses of common its magnetic flux density of silicon steel sheet closed assembly iron core adopt cold-rolled orientation silicon steel sheet wound form iron core, and its magnetic flux density can reach 18000 Gausses, and this is a key measure that realizes the welding machine miniaturized design.
Claims (5)
1, a kind of portable minisize electric welding electric cutting machine, include casing, iron core and the coil on the iron core, it is characterized in that: it adopts cold-rolled orientation silicon steel sheet full wafer wound form iron core (4), and it is anchored in the tubbiness aluminium alloy casing (1) by U-bolts (6), axial flow blower (3) is housed in the casing, and the annular heat dissipation channel middle part that forms between insulation board (8) and casing (1) has curved eddy current choke to help (12).
2, electric welding electric cutting machine according to claim 1 is characterized in that: for forming annular heat dissipation channel, insulation board (8) should be slightly less than the corresponding side width of casing.
3, electric welding electric cutting machine according to claim 1 is characterized in that: first coil (5) two ends are parallel with voltmeter (3).
4, electric welding electric cutting machine according to claim 1 is characterized in that: the arc eddy current choke of casting on casing helps the cambered top end of (12) to locate over against the slit of coil (5).
5, electric welding electric cutting machine according to claim 1 is characterized in that: full wafer silicon steel sheet wound form iron core (4), dipping lacquer solidify the back and cut, and otch (13) should polish and reinstall coil (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94206513 CN2182022Y (en) | 1994-03-10 | 1994-03-10 | Portable micro-electric welding and cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94206513 CN2182022Y (en) | 1994-03-10 | 1994-03-10 | Portable micro-electric welding and cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2182022Y true CN2182022Y (en) | 1994-11-09 |
Family
ID=33825105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94206513 Expired - Fee Related CN2182022Y (en) | 1994-03-10 | 1994-03-10 | Portable micro-electric welding and cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2182022Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042290A (en) * | 2013-01-05 | 2013-04-17 | 新疆门户投资管理有限公司 | Miniature heatproof moisture-proof welder |
| CN105583554A (en) * | 2014-11-07 | 2016-05-18 | 依赛彼集团公司 | Ruggedized casing for a portable welding system |
| CN111516554A (en) * | 2020-05-07 | 2020-08-11 | 苏州玲珑汽车科技有限公司 | Car thermal management intelligence radiator module and car |
| WO2022229475A3 (en) * | 2021-09-02 | 2022-12-22 | Sluis Cigar Machinery B.V. | Contour cutting device and method |
-
1994
- 1994-03-10 CN CN 94206513 patent/CN2182022Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042290A (en) * | 2013-01-05 | 2013-04-17 | 新疆门户投资管理有限公司 | Miniature heatproof moisture-proof welder |
| CN103042290B (en) * | 2013-01-05 | 2016-10-12 | 新疆门户投资管理有限公司 | Miniature heatproof moisture-proof welder |
| CN105583554A (en) * | 2014-11-07 | 2016-05-18 | 依赛彼集团公司 | Ruggedized casing for a portable welding system |
| US10478912B2 (en) | 2014-11-07 | 2019-11-19 | The Esab Group Inc. | Ruggedized casing for a portable welding system |
| US11623295B2 (en) | 2014-11-07 | 2023-04-11 | The Esab Group Inc. | Ruggedized casing for a portable welding system |
| CN111516554A (en) * | 2020-05-07 | 2020-08-11 | 苏州玲珑汽车科技有限公司 | Car thermal management intelligence radiator module and car |
| WO2022229475A3 (en) * | 2021-09-02 | 2022-12-22 | Sluis Cigar Machinery B.V. | Contour cutting device and method |
| NL2029111B1 (en) * | 2021-09-02 | 2023-03-20 | Sluis Cigar Machinery Bv | Contour cutting device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |