CN2173137Y - Spot welding machine - Google Patents
Spot welding machine Download PDFInfo
- Publication number
- CN2173137Y CN2173137Y CN 93230727 CN93230727U CN2173137Y CN 2173137 Y CN2173137 Y CN 2173137Y CN 93230727 CN93230727 CN 93230727 CN 93230727 U CN93230727 U CN 93230727U CN 2173137 Y CN2173137 Y CN 2173137Y
- Authority
- CN
- China
- Prior art keywords
- welding
- handle
- utility
- model
- transformer
- 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)
Abstract
The utility model relates to a spot welding machine. The secondary voltage of a transformer of the spot welding machine is from 10 volts to 30 volts. A left welding handle and a right welding handle of a pair of welding tongs are respectively connected with the two taps of a secondary coil; a left welding clamp and a right welding clamp of the welding tongs are respectively fixed with a contact electrode. The utility model has the advantages of simple structure, no generation of welding arcs, and safe operation.
Description
The utility model belongs to the welding class, specifically a kind of mash welder.
Existing mash welder secondary voltage generally about 70V because voltage is higher, easy starting the arc during welding, and operate dangerously, the soldering turret structure of mash welder is complicated in addition.
The utility model purpose is to provide a kind of simple in structure, handling safety, does not play the mash welder of electric arc.
To achieve the above object of the invention, the utility model feature is: transformer-secondary voltage is 10V-20V, and the left side weldering handle of soldering turret, backhand welding handle link to each other with two taps of transformer secondary output coil respectively, and left weld clip, backhand welding folder are fixed with one respectively and touch the utmost point.
The utility model handling safety does not play electric arc during welding, soldering turret is simple in structure.
Describe the utility model below in conjunction with accompanying drawing in detail by embodiment.
Fig. 1 is the structural representation of the utility model mash welder.
Embodiment one: transformer 1 elementary line n1 input voltage 220V, the n1 number of turn is 200, the secondary coil n2 number of turn is 10, two output taps of secondary coil n2 link to each other with left side weldering handle 2, backhand welding handle 6 respectively, on left side weld clip 3, the backhand welding folder 5 respectively correspondence be fixed with one and touch the utmost point 4, weldering handle 2 in a left side is respectively one with backhand welding folder 5, backhand welding handle 6 with left weld clip 3, and they are fixed by rotating shaft, is provided with stage clip 7 between left side weldering handle 2 and the backhand welding handle 6.
Embodiment two: transformer 1 primary coil n1 of the present utility model can select according to input voltage value with time coil n2 turn ratio, thereby guarantees that secondary voltage is 10V～30V.
Claims (1)
1, a kind of mash welder is provided with transformer, soldering turret, it is characterized in that transformer-secondary voltage is 10V～30V, and the left side weldering handle of soldering turret, backhand welding handle link to each other with two taps of secondary coil respectively, and the left weld clip of soldering turret, backhand welding folder are fixed with one respectively and touch the utmost point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93230727 CN2173137Y (en) | 1993-04-12 | 1993-04-12 | Spot welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93230727 CN2173137Y (en) | 1993-04-12 | 1993-04-12 | Spot welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2173137Y true CN2173137Y (en) | 1994-08-03 |
Family
ID=33807324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93230727 Expired - Fee Related CN2173137Y (en) | 1993-04-12 | 1993-04-12 | Spot welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2173137Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328323A (en) * | 2015-11-16 | 2016-02-17 | 东莞市康德威变压器有限公司 | Transformer wire welding device |
-
1993
- 1993-04-12 CN CN 93230727 patent/CN2173137Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328323A (en) * | 2015-11-16 | 2016-02-17 | 东莞市康德威变压器有限公司 | Transformer wire welding device |
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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 |