CN201669503U - Plasma cutting tool with electrode and nozzle - Google Patents
Plasma cutting tool with electrode and nozzle Download PDFInfo
- Publication number
- CN201669503U CN201669503U CN2010202242996U CN201020224299U CN201669503U CN 201669503 U CN201669503 U CN 201669503U CN 2010202242996 U CN2010202242996 U CN 2010202242996U CN 201020224299 U CN201020224299 U CN 201020224299U CN 201669503 U CN201669503 U CN 201669503U
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- China
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- nozzle
- electrode
- conical surface
- external electrode
- outer electrode
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- Expired - Fee Related
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Abstract
The utility model provides a plasma cutting tool with electrodes and a nozzle, the structure is composed of an outer electrode, a nozzle and an inner electrode, wherein, a step cavity is provided in the middle of the outer electrode nozzle, the inner electrode is arranged in the step cavity, a vertical nozzle is arranged at the center bottom of the outer electrode, a thread interface is arranged at the top of the inner electrode, the lower part of the thread interface is connected with a column-shaped electrode body, a double-conical surface rhombus convex ring is arranged under the column-shaped electrode body, a cylinder arcing body machined with circular angles at the bottom is connected under the double-conical surface rhombus convex ring, the conical surface at the bottom of the double-conical surface rhombus convex ring is engaged with the middle conical surface of the outer electrode nozzle cavity, U-shaped plasma gas generating cavities are provided at the external surface of the cylinder arcing body and the internal surface under the outer electrode nozzle. Compared to the prior art, the utility model has advantages of reasonable design, compact structure, small volume, high automation degree, good cooling effect, long service life, and good popularizing and using values.
Description
Technical field
The utility model relates to a kind of garage, a kind of specifically plasma cutter electrode and nozzle.
Background technology
The deficiency that the plasma cutter of prior art exists in processing and use is that volume is big, the cost height, cooling effect is poor, influences the service life of equipment, install and use factors such as inconvenience in addition, thereby influence the extensive use of plasma cutting technique in the cutting robot technical field.
Summary of the invention
Technical assignment of the present utility model is to overcome above-mentioned shortcoming, and a kind of simple in structure, reasonable in design, easy to use, plasma cutter electrode and nozzle that floor space is little, safe are provided.
The technical solution of the utility model realizes in the following manner: its structure is by external electrode nozzle and interior electrode, form, wherein, be provided with stepped cavity in the middle of the external electrode nozzle, interior electrode is arranged among the stepped cavity, the centre bottom of external electrode is provided with vertical spout, the top of interior electrode is provided with hickey, the hickey below connects the column electrode body, the below of columnar electrode body is provided with bipyramid face rhombus bulge loop, the below of bipyramid face rhombus bulge loop is connected to the cylinder starting the arc body that the bottom is processed with fillet, the conical surface of bipyramid face rhombus bulge loop bottom and the middle cone of external electrode nozzle chamber match, and the inner surface of the outer surface of cylinder starting the arc body and external electrode nozzle bottom is provided with U-shaped plasma gas generation cavity.
The top cylindrical of external electrode nozzle is provided with horizontal bulge loop.
The beneficial effects of the utility model are, design science, volume are little, sturdy and durable, long service life, can be widely used in the plasma cutter and for the design of cutting robot supporting.
Description of drawings
Accompanying drawing 1 is plasma cutter electrode and nozzle arrangements schematic diagram;
Description of reference numerals: nipple 1, columnar electrode body 2, horizontal bulge loop 3, bipyramid face rhombus bulge loop 4, external electrode nozzle 5, vertical spout 6, stepped cavity 7, the conical surface 8, cylinder starting the arc body 9, U-shaped plasma gas generation cavity 10.
The specific embodiment:
With reference to Figure of description plasma cutter electrode of the present utility model and nozzle are done following detailed description:
Plasma cutter electrode of the present utility model and nozzle, its structure is by external electrode nozzle 5 and interior electrode, form, wherein, be provided with stepped cavity 7 in the middle of the external electrode nozzle 5, interior electrode is arranged among the stepped cavity 7, the centre bottom of external electrode nozzle 5 is provided with vertical spout 6, the top of interior electrode is provided with hickey 1, hickey 1 below connects column electrode body 2, the below of columnar electrode body 2 is provided with bipyramid face rhombus bulge loop 4, the below of bipyramid face rhombus bulge loop 4 is connected to the cylinder starting the arc body 9 that the bottom is processed with fillet, the conical surface 8 of bipyramid face rhombus bulge loop 4 bottoms matches with the middle cone of external electrode nozzle chamber, and the inner surface of the outer surface of cylinder starting the arc body 9 and external electrode nozzle 5 bottoms is provided with U-shaped plasma gas generation cavity 10.
The top cylindrical of external electrode nozzle is provided with horizontal bulge loop 3 and is used for inserting being connected and fixed of electrode with outer.
The nipple on interior electrode top is used for and being connected and fixed of interior access electrode.
Bipyramid face rhombus bulge loop 4 is formed gas valve with the cone match in the middle of the external electrode nozzle chamber, and the middle cavity of external electrode nozzle is separated into two parts up and down, and when moving on the interior electrode, gas cavity is opened, and gas cavity is closed when falling.
Claims (2)
1. plasma cutter electrode and nozzle, it is characterized in that, comprise external electrode nozzle and interior electrode, wherein, be provided with stepped cavity in the middle of the external electrode nozzle, interior electrode is arranged among the stepped cavity, the centre bottom of external electrode is provided with vertical spout, the top of interior electrode is provided with hickey, the hickey below connects the column electrode body, the below of columnar electrode body is provided with bipyramid face rhombus bulge loop, the below of bipyramid face rhombus bulge loop is connected to the cylinder starting the arc body that the bottom is processed with fillet, the conical surface of bipyramid face rhombus bulge loop bottom and the middle cone of external electrode nozzle chamber match, and the inner surface of the outer surface of cylinder starting the arc body and external electrode nozzle bottom is provided with U-shaped plasma gas generation cavity.
2. plasma cutter electrode according to claim 1 and nozzle is characterized in that, the top cylindrical of external electrode nozzle is provided with horizontal bulge loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202242996U CN201669503U (en) | 2010-06-12 | 2010-06-12 | Plasma cutting tool with electrode and nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202242996U CN201669503U (en) | 2010-06-12 | 2010-06-12 | Plasma cutting tool with electrode and nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201669503U true CN201669503U (en) | 2010-12-15 |
Family
ID=43326915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202242996U Expired - Fee Related CN201669503U (en) | 2010-06-12 | 2010-06-12 | Plasma cutting tool with electrode and nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201669503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103563491A (en) * | 2011-03-25 | 2014-02-05 | 伊利诺斯工具制品有限公司 | Plasma torch systems having improved plasma nozzles |
-
2010
- 2010-06-12 CN CN2010202242996U patent/CN201669503U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103563491A (en) * | 2011-03-25 | 2014-02-05 | 伊利诺斯工具制品有限公司 | Plasma torch systems having improved plasma nozzles |
| US11160156B2 (en) | 2011-03-25 | 2021-10-26 | Illinois Tool Works Inc. | Plasma torch systems having improved plasma nozzles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20180612 |