CN212019703U - High-frequency device with electrode dust cover for ignition arc of argon arc welding machine - Google Patents
High-frequency device with electrode dust cover for ignition arc of argon arc welding machine Download PDFInfo
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- CN212019703U CN212019703U CN202020271653.4U CN202020271653U CN212019703U CN 212019703 U CN212019703 U CN 212019703U CN 202020271653 U CN202020271653 U CN 202020271653U CN 212019703 U CN212019703 U CN 212019703U
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- electrode
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- dust cover
- fixed circuit
- frequency device
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Abstract
The utility model discloses an argon arc welding machine high frequency device of electric arc that ignites with electrode dust cover belongs to the electric arc high frequency device technical field that ignites, constitutes L shape structure through making between its second fixed circuit board and the first fixed circuit board mutually perpendicular to realize reasonable structural design, make tungsten utmost point and air area of contact reduce through the use of safety cover, hinder the dust, reduced the arc starting trouble that arouses because of dust or humid air.
Description
Technical Field
The utility model relates to an electric arc high frequency device ignites especially relates to an argon arc welding machine with electrode dust cover ignites electric arc's high frequency device, belongs to the electric arc high frequency device technical field that ignites.
Background
Argon arc welding is arc starting mode by high voltage breakdown, tungsten inert gas arc welding, which refers to a welding method using industrial tungsten or active tungsten as non-melting electrode and inert gas (argon) as protection, and is abbreviated as TIG, generally used for 6-lOmm thin plate welding and thick plate single-side welding double-side forming back-sealing welding, and the common welding machine is domestic YC-150 type manual tungsten argon arc welding machine.
Arc is a gas discharge phenomenon, a transient spark generated by the passage of current through some insulating medium (e.g., air), and is a self-sustaining gaseous conductor (electrical conduction in ionized gases) whose majority carriers are electrons generated by primary electron emission.
The high-frequency device for igniting electric arc of argon arc welding machine in the prior art has the following defects:
1. the structure is complex and the design is not reasonable enough, and the use is not convenient enough;
2. not stable enough when using, and secondly short service life.
SUMMERY OF THE UTILITY MODEL
The main objective of the utility model is to provide a high frequency device of electric arc is ignited to argon arc welding machine with electrode dust cover through making between its second fixed circuit board and the first fixed circuit board mutually perpendicular constitution L shape structure to realize reasonable structural design, make tungsten utmost point and air area of contact reduce through the use of safety cover, obstruct the dust, reduced the arc starting trouble because of dust or oxidation arouse.
The purpose of the utility model can be achieved by adopting the following technical scheme:
a high-frequency device with an electrode dust cover for igniting electric arcs of an argon arc welding machine comprises a first fixed circuit board and a second fixed circuit board, wherein the first fixed circuit board and the second fixed circuit board are perpendicular to each other to form an L-shaped structure;
a high-voltage pack is arranged in the middle of the second fixed circuit board;
an electrode fixing seat and an electrode are arranged on the left side of the upper part of the first fixed circuit board;
a dust cover is arranged in the electrode;
and the right side of the upper part of the first fixed circuit board is provided with a high-voltage capacitor.
Preferably, the first fixed circuit board and the second fixed circuit board are connected through terminal welding, and the fixing and conducting functions are achieved.
Preferably, the high voltage package is BSH 14: 17, one in number.
Preferably, the electrode fixing seat is welded on the first fixing circuit board, and the electrode is embedded on the electrode fixing seat and is welded and reinforced by the resistance leg.
Preferably, in the electrode structure, the first tungsten electrode is embedded in the first copper joint, the second tungsten electrode is embedded in the second copper joint, and a dust cover is embedded between the first copper joint and the second copper joint; an air gap is arranged between the first tungsten electrode and the second tungsten electrode, and the gap is 0.2mm to 2 mm.
Preferably, the dust cover is made of an insulating material and is in a cylindrical or square shape with a hollow interior;
preferably, the number of the high-voltage capacitors is at least 3, the total capacity of the high-voltage capacitors is 0.0066UF, and the withstand voltage grade is 10KV and above.
The utility model has the advantages of:
the utility model provides a pair of argon arc welding machine with electrode dust cover ignites high frequency device of electric arc through making between its second fixed circuit board and the first fixed circuit board mutually perpendicular constitution L shape structure to realize reasonable structural design, make tungsten utmost point and air area of contact reduce through the use of safety cover, obstruct the dust, reduced because of the dust or the trouble of striking an arc that humid air oxidation arouses.
Drawings
FIG. 1 is a front view of a preferred embodiment of a high frequency apparatus for igniting an arc in an argon arc welding machine with an electrode dust shield in accordance with the present invention;
FIG. 2 is a side view of a preferred embodiment of a high frequency apparatus for igniting an arc in an argon arc welding machine having an electrode dust shield in accordance with the present invention;
FIG. 3 is a schematic diagram of the protective cover and tungsten electrode structure of a preferred embodiment of the high frequency device for igniting an arc in an argon arc welding machine with an electrode dust cover according to the present invention.
In the figure: 1-electrode fixing seat, 2-electrode, 3-high voltage capacitor, 4-first fixed circuit board, 5-second fixed circuit board, 6-high voltage package, 7-first copper joint, 8-first tungsten pole, 9-protective cover, 10-second tungsten pole and 11-second copper joint.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-3, the high frequency device for igniting an arc in an argon arc welding machine with an electrode dust cover provided in this embodiment includes a first fixed circuit board 4 and a second fixed circuit board 5, wherein the first fixed circuit board 4 and the second fixed circuit board 5 are perpendicular to each other to form an L-shaped structure;
a high-voltage pack 6 is arranged in the middle of the second fixed circuit board 5;
the left side of the upper part of the first fixed circuit board 4 is provided with an electrode fixed seat 1 and an electrode 2;
a dust cover 9 is arranged in the electrode 2;
the right side of the upper part of the first fixed circuit board 4 is provided with a high-voltage capacitor 3.
Through making between its second fixed circuit board 5 and the first fixed circuit board 4 mutually perpendicular constitute L shape structure to realize reasonable structural design, make tungsten utmost point 8 through the use of safety cover 9, second tungsten utmost point 10 reduces with air area of contact, hinders the dust, has reduced the trouble of arcing because of dust or oxidation arouses.
In the present embodiment, the first fixed circuit board 4 and the second fixed circuit board 5 are connected by terminal soldering, and perform fixing and conductive functions.
In this embodiment, the high voltage packet 6 is BSH 14: 17, one in number.
In this embodiment, the electrode holder 1 is soldered to the first fixed circuit board 4, and the electrode 2 is mounted on the electrode holder 1 and is soldered and fixed by a resistor leg.
In the present embodiment, the electrode 2 is constructed such that the first tungsten electrode 8 is embedded in the first copper joint 7, and the second tungsten electrode 10 is embedded in the second copper joint 11; a dust cover 9 is embedded between the first copper joint 7 and the second copper joint 11; there is an air gap between the first tungsten electrode 8 and the second tungsten electrode 10, and the gap is 0.2mm to 2 mm.
In this embodiment, the dust cover 9 is made of an insulating material and has a cylindrical or square shape with a hollow interior;
in this embodiment, the number of the high-voltage capacitors 3 is at least 3, the total capacity of the high-voltage capacitors 3 is 0.0066UF, and the withstand voltage level is 10KV or more.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (7)
1. The utility model provides a high frequency device of electric arc is ignited to argon arc welding machine with electrode dust cover which characterized in that: the circuit board comprises a first fixed circuit board (4) and a second fixed circuit board (5), wherein the first fixed circuit board (4) and the second fixed circuit board (5) are perpendicular to each other to form an L-shaped structure;
a high-voltage pack (6) is mounted in the middle of the second fixed circuit board (5);
an electrode fixing seat (1) and an electrode (2) are arranged on the left side of the upper part of the first fixed circuit board (4);
a dust cover (9) is arranged in the electrode (2);
and a high-voltage capacitor (3) is arranged on the right side of the upper part of the first fixed circuit board (4).
2. The high-frequency device for igniting an arc in an argon arc welding machine with an electrode dust cover according to claim 1, wherein: the first fixed circuit board (4) is connected with the second fixed circuit board (5) through terminal welding, and the fixing and conducting functions are achieved.
3. The high-frequency device for igniting an arc in an argon arc welding machine with an electrode dust cover according to claim 1, wherein: the high-voltage package (6) is BSH 14: 17, one in number.
4. The high-frequency device for igniting an arc in an argon arc welding machine with an electrode dust cover according to claim 1, wherein: the electrode fixing seat (1) is welded on the first fixing circuit board (4), and the electrode (2) is embedded on the electrode fixing seat (1) and is welded and reinforced by the resistance leg.
5. The high-frequency device for igniting an arc in an argon arc welding machine with an electrode dust cover according to claim 1, wherein: the electrode (2) is constructed in a way that a first tungsten electrode (8) is embedded in a first copper joint (7), and a second tungsten electrode (10) is embedded in a second copper joint (11); a dust cover (9) is embedded between the first copper joint (7) and the second copper joint (11); an air gap is arranged between the first tungsten electrode (8) and the second tungsten electrode (10), and the gap is 0.2mm to 2 mm.
6. The high-frequency device for igniting an arc in an argon arc welding machine with an electrode dust cover according to claim 1, wherein: the dust cover (9) is made of insulating materials and is in a cylindrical or square shape with a hollow interior.
7. The high-frequency device for igniting an arc in an argon arc welding machine with an electrode dust cover according to claim 1, wherein: the number of the high-voltage capacitors (3) is at least 3, the total capacity of the high-voltage capacitors (3) is 0.0066UF, and the withstand voltage grade is 10KV and above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020271653.4U CN212019703U (en) | 2020-03-05 | 2020-03-05 | High-frequency device with electrode dust cover for ignition arc of argon arc welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020271653.4U CN212019703U (en) | 2020-03-05 | 2020-03-05 | High-frequency device with electrode dust cover for ignition arc of argon arc welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212019703U true CN212019703U (en) | 2020-11-27 |
Family
ID=73484425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020271653.4U Expired - Fee Related CN212019703U (en) | 2020-03-05 | 2020-03-05 | High-frequency device with electrode dust cover for ignition arc of argon arc welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212019703U (en) |
-
2020
- 2020-03-05 CN CN202020271653.4U patent/CN212019703U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230111 Address after: 201800 Building 6, No. 1181 Zhaoxian Road, Jiading District, Shanghai Patentee after: Shanghai Langshuo Power Technology Co.,Ltd. Address before: Floor 5, building 1, Tiansheng Industrial Park, intersection of century street and Minhang Road, Changchun Economic Development Zone, Jilin Province Patentee before: Changchun Shuangxi welding equipment Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |