CN103753001A - Portable arc cutting machine - Google Patents
Portable arc cutting machine Download PDFInfo
- Publication number
- CN103753001A CN103753001A CN201310534274.4A CN201310534274A CN103753001A CN 103753001 A CN103753001 A CN 103753001A CN 201310534274 A CN201310534274 A CN 201310534274A CN 103753001 A CN103753001 A CN 103753001A
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- CN
- China
- Prior art keywords
- cutting machine
- arc cutting
- shell
- gas
- liquid supply
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K10/00—Welding or cutting by means of a plasma
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
A portable arc cutting machine is characterized in that a handle is arranged on a shell of the arc cutting machine, an ultra-large capacitance capacitor and an element box are arranged in the shell, a plasma spraying gun is arranged on one side of the shell, a cathode line, an anode line and a gas and liquid supply pipe are arranged between the shell and the plasma spraying gun, and electrical elements and a gas and liquid supply device are arranged in the element box. When starting working, the ultra-large capacitance capacitor supplies power for the cathode line and the anode line of the plasma spraying gun, and the gas and liquid supply device supplies gas pressure and hydraulic pressure to the plasma spraying gun through the gas and liquid supply pipe, so that the arc cutting machine can work and can be conveniently used by people.
Description
Affiliated technical field
The present invention relates to a kind of portable arc cutting machine.
Background technology
At present, existing arc cutting machine volume is large, and uses AC power work more, carries and uses very inconveniently, to user, has brought a lot of troubles.
Summary of the invention
For overcoming in existing situation, existing arc cutting machine volume is large, and many use AC powers work, carry and use very inconveniently, to user, having brought the deficiency of a lot of troubles, the invention provides a kind of portable arc cutting machine, its volume is little, and be not also can work by AC power, be easy to carry, bring convenience to people's cut workpiece.
The technical solution adopted for the present invention to solve the technical problems is: on arc cutting machine shell, have handle, there are capacitor with super capacity and component box in the inside, one side of shell has plasma torch, between shell and plasma torch, there is negative electrode anode line to be connected with air feed feed pipe, there are electric elements and air feed liquid feed device in component box the inside, when starting working, negative electrode and anode that capacitor with super capacity is plasma torch by negative electrode anode line provide electric energy, air feed liquid feed device provides air pressure and hydraulic pressure by air feed feed pipe for plasma torch, arc cutting machine just can be worked like this, facilitated people's use.
The invention has the beneficial effects as follows, be easy to carry, bring convenience to people's cut workpiece.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the outward appearance front view of each several part of the present invention.
Fig. 2 is the elevation cross-sectional view of Fig. 1 ionic medium spray gun body.
Fig. 3 is circuit connection diagram of the present invention.
1. arc cutting machine shells in figure, 2. plasma torch, 3. negative electrode anode line, 4. air feed feed pipe, 5. component box, 6. capacitor with super capacity, 7. handle, 8. workpiece, 9. insulator, 10. cooling water, 11. anodes, 12. negative electrodes, 13. cooling waters, 14. arc columns, 15. working air current imports.
The specific embodiment
In Fig. 1, on arc cutting machine shell (1), there is handle (7), there are capacitor with super capacity (6) and component box (5) in the inside, one side of arc cutting machine shell (1) has plasma torch (2), between arc cutting machine shell (1) and plasma torch (2), there is negative electrode anode line (3) to be connected with air feed feed pipe (4), there are electric elements and air feed liquid feed device in component box (5) the inside, when starting working, negative electrode and anode that capacitor with super capacity (6) is plasma torch (2) by negative electrode anode line (3) provide electric energy, air feed liquid feed device provides air pressure and hydraulic pressure by air feed feed pipe (4) for plasma torch (2), arc cutting machine just can be worked like this, facilitated people's use.
In Fig. 2, the electric arc that plasma torch (2) produces is metastatic plasma arc, between negative electrode (12) and anode (11), there is insulator (9), the air-flow entering from working air current import (15) and cooling water (10), (13) acting in conjunction is in electric arc, make the cooling contraction of electric arc, concentration of energy, nozzle and workpiece (8) connect positive pole simultaneously, first connect the circuit between negative electrode (12) and anode (11), the electric arc igniting between negative electrode (12) and nozzle, then connect rapidly the circuit between negative electrode (12) and workpiece (8), make arc column (14) transfer to directly burning between negative electrode (12) and workpiece (8), cut off the circuit between negative electrode (12) and nozzle simultaneously.
In Fig. 3, the maximum input of this circuit is less than 100W, by capacitor with super capacity, C provides power supply, adopt weak current striking technology, can automatically ignite and be about 5mm～10mm rapidly, the stable arc of electric current 1～3A, as the striking device of portable arc cutting machine electrode, electric arc is difficult for extinguishing, T2 time level produces the 1000V pulse voltage that frequency is 50Hz, adjust RP, maximum average current while guaranteeing T2 secondary short circuited is less than 0.5mA, by C4, C5, VD5, VD6, VD7, R2 forms main circuit, export the direct-flow no load voltage of about 80V, during use, first carry out short-circuit arc, then separate the two poles of the earth, air-gap between the high-voltage breakdown both positive and negative polarity that impulse circuit produces, form ionization channels, energy on C5 discharges to this passage by R2, to maintain its ionization, then, main circuit is discharged the electric current of 1～3A by this passage, thereby ignite continuous electric arc.
Claims (2)
1. a cutting machine.It is characterized in that: can make easy to carry.
2. device claimed in claim 1, is characterized in that: can be without dc source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310534274.4A CN103753001A (en) | 2013-10-26 | 2013-10-26 | Portable arc cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310534274.4A CN103753001A (en) | 2013-10-26 | 2013-10-26 | Portable arc cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103753001A true CN103753001A (en) | 2014-04-30 |
Family
ID=50520402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310534274.4A Pending CN103753001A (en) | 2013-10-26 | 2013-10-26 | Portable arc cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103753001A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766627A (en) * | 2014-12-24 | 2016-07-20 | 清华大学无锡应用技术研究院 | Hand-held plasma mutation breeding instrument |
| CN108453359A (en) * | 2018-01-30 | 2018-08-28 | 海宁杰盛新材料有限公司 | A kind of cutting machine for splash guard processing |
-
2013
- 2013-10-26 CN CN201310534274.4A patent/CN103753001A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766627A (en) * | 2014-12-24 | 2016-07-20 | 清华大学无锡应用技术研究院 | Hand-held plasma mutation breeding instrument |
| CN108453359A (en) * | 2018-01-30 | 2018-08-28 | 海宁杰盛新材料有限公司 | A kind of cutting machine for splash guard processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |