CN204545686U - High-current plasma arc welding machine - Google Patents
High-current plasma arc welding machine Download PDFInfo
- Publication number
- CN204545686U CN204545686U CN201520097831.5U CN201520097831U CN204545686U CN 204545686 U CN204545686 U CN 204545686U CN 201520097831 U CN201520097831 U CN 201520097831U CN 204545686 U CN204545686 U CN 204545686U
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- China
- Prior art keywords
- arc welding
- plasma arc
- radio
- arc
- frequency generator
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of high-current plasma arc welding machine, form primarily of radio-frequency generator, Arc Welding Power, electrode, torch neck, plasma arc and workpiece, described workpiece is provided with plasma arc, plasma arc both sides are respectively equipped with torch neck, connecting electrode above plasma arc, radio-frequency generator is arranged on the left of electrode, connecting electrode one end, radio-frequency generator one end connects torch neck, radio-frequency generator lower left side is provided with Arc Welding Power, and Arc Welding Power one end connects the other end on workpiece and connects on torch neck.The utility model, by the upper weld wheel on resistance welder is replaced with welding gun, repacks this bonding machine into arc-welding machine, simplifies the welding procedure of existing arc-welding machine, reduces cost; Replace original argon-arc welding gun with plasma gun, avoid weld reinforcement too high, have structure simple, welding procedure is simple, the features such as cost is low.
Description
Technical field
The utility model belongs to welding technology field, is specifically related to a kind of high-current plasma arc welding machine.
Background technology
At present, band steel is generally divided into wide plate and narrow boards, and wide plate is divided into wide thin plate and Wide and Thick Slab, and narrow boards is divided into again narrow thin plate and deal.For ensureing the production efficiency of wide plate, general production line adopts efficient argon arc welding mostly.General electric resistance welding welds wide thin plate mostly, and as welded Wide and Thick Slab and deal, then need the bonding power increasing welding equipment, cost is too high.Meanwhile, for narrow boards, because the weld wheel diameter of electric resistance welding is comparatively large, so during welding narrow boards, weld wheel one encloses also not to be covered, narrow boards is just soldered, and the welding quality at weld seam two ends can be caused so poor.General band steel bonding machine is scarcely applicable to the welding of narrow boards, is badly in need of developing a kind of cost low and be applicable to weld the bonding machine of narrow boards.
Utility model content
The purpose of this utility model is to provide a kind of high-current plasma arc welding machine, to solve the deficiency existed in such scheme.
In order to achieve the above object, the technical scheme that the utility model adopts is:
A kind of high-current plasma arc welding machine, form primarily of radio-frequency generator, Arc Welding Power, electrode, torch neck, plasma arc and workpiece, described workpiece is provided with plasma arc, plasma arc both sides are respectively equipped with torch neck, connecting electrode above plasma arc, radio-frequency generator is arranged on the left of electrode, and connecting electrode one end, radio-frequency generator one end connects torch neck, radio-frequency generator lower left side is provided with Arc Welding Power, and Arc Welding Power one end connects the other end on workpiece and connects on torch neck.
The connection electric wire of described Arc Welding Power and workpiece is provided with Km2 contactor.
The connection electric wire of described Arc Welding Power and torch neck is provided with resistance and Km1 contactor.
The connection electric wire of the connection electric wire of described Arc Welding Power and torch neck and radio-frequency generator and torch neck is in parallel.
The utility model, by the upper weld wheel on resistance welder is replaced with welding gun, repacks this bonding machine into arc-welding machine, simplifies the welding procedure of existing arc-welding machine, reduces cost; Replace original argon-arc welding gun with plasma gun, avoid weld reinforcement too high, while simplifying technique, reduce cost; Finally, welding support wheel adds groove, to ensure band steel single-side welding double-side forming.Have structure simple, welding procedure is simple, the features such as cost is low.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
1-radio-frequency generator; 2-Arc Welding Power; 3-electrode; 4-torch neck; 5-plasma arc; 6-workpiece.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As shown in Figure 1, a kind of high-current plasma arc welding machine, form primarily of radio-frequency generator 1, Arc Welding Power 2, electrode 3, torch neck 4, plasma arc 5 and workpiece 6, described workpiece 6 is provided with plasma arc 5, plasma arc 5 both sides are respectively equipped with torch neck 4, connecting electrode 3 above plasma arc 5, radio-frequency generator 1 is arranged on the left of electrode 3, connecting electrode 3 one end, radio-frequency generator 1 one end connects torch neck 4, radio-frequency generator 1 lower left side is provided with Arc Welding Power 2, and Arc Welding Power 2 one end connects the other end on workpiece 6 and connects on torch neck 4; Described Arc Welding Power 2 is provided with Km2 contactor with the connection electric wire of workpiece 6; Described Arc Welding Power 2 is provided with resistance and Km1 contactor with the connection electric wire of torch neck 4; Described Arc Welding Power 2 is in parallel with the connection electric wire of torch neck 4 and the connection electric wire of radio-frequency generator 1 and torch neck 4.
Claims (4)
1. a high-current plasma arc welding machine, form primarily of radio-frequency generator, Arc Welding Power, electrode, torch neck, plasma arc and workpiece, it is characterized in that: described workpiece is provided with plasma arc, plasma arc both sides are respectively equipped with torch neck, connecting electrode above plasma arc, radio-frequency generator is arranged on the left of electrode, connecting electrode one end, radio-frequency generator one end connects torch neck, radio-frequency generator lower left side is provided with Arc Welding Power, and Arc Welding Power one end connects the other end on workpiece and connects on torch neck.
2. high-current plasma arc welding machine according to claim 1, is characterized in that: the connection electric wire of described Arc Welding Power and workpiece is provided with Km2 contactor.
3. high-current plasma arc welding machine according to claim 1, is characterized in that: the connection electric wire of described Arc Welding Power and torch neck is provided with resistance and Km1 contactor.
4. high-current plasma arc welding machine according to claim 1, is characterized in that: the connection electric wire of the connection electric wire of described Arc Welding Power and torch neck and radio-frequency generator and torch neck is in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520097831.5U CN204545686U (en) | 2015-02-11 | 2015-02-11 | High-current plasma arc welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520097831.5U CN204545686U (en) | 2015-02-11 | 2015-02-11 | High-current plasma arc welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204545686U true CN204545686U (en) | 2015-08-12 |
Family
ID=53820851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520097831.5U Expired - Fee Related CN204545686U (en) | 2015-02-11 | 2015-02-11 | High-current plasma arc welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204545686U (en) |
-
2015
- 2015-02-11 CN CN201520097831.5U patent/CN204545686U/en not_active Expired - Fee Related
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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: 20150812 Termination date: 20160211 |