CN204524506U - The difunctional electric welding machine of a kind of DC and AC - Google Patents
The difunctional electric welding machine of a kind of DC and AC Download PDFInfo
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- CN204524506U CN204524506U CN201520095404.3U CN201520095404U CN204524506U CN 204524506 U CN204524506 U CN 204524506U CN 201520095404 U CN201520095404 U CN 201520095404U CN 204524506 U CN204524506 U CN 204524506U
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Abstract
The utility model discloses the difunctional electric welding machine of a kind of DC and AC, comprise be electrically connected successively power supply, pole to converter, power resistor, direct current 3 converters, for fan, input starting the arc device shelves and resistance; Described resistance is made up of zinc pipe, interior loop and exterior loop; Described interior loop is wound in inside zinc pipe; Described exterior loop is wound in outside zinc pipe; Described interior loop is connected with exterior loop one end; The other end is drawn respectively.The difunctional electric welding machine of DC and AC of the present utility model, can be operated in and exchange occasion and direct current occasion; Can the mixing starting the arc be carried out, there is voltage stabilizing, play frequency, mutual inductance and energy-conservation advantage, and thermal diffusivity and environmental stability be all relatively good.
Description
Technical field
The utility model relates to a kind of electric welding machine, and particularly the difunctional electric welding machine of a kind of DC and AC, belongs to electric welding equipment technical field.
Background technology
Arc welding is current most widely used welding method; It includes: manual metal-arc welding, submerged-arc welding, shielded arc welding of tungsten electrode gas, plasma arc welding (PAW), gas metal-arc welding etc.; Overwhelming majority arc welding makes thermal source with the electric arc burnt between electrode and workpiece; When forming joint, can adopt and also can not adopt filling metal; When electrode used is the welding wire melted in welding process, be called metal arc welding, such as manual metal-arc welding, submerged-arc welding, gas shielded arc welding, flux-cored arc welding etc.; Existing electric welding machine is generally all A.C. welder, its essence is special step-down transformer; Its welding occasion limitation is large, and poor radiation, stability is inadequate.
Utility model content
(1) technical problem that will solve
For solving the problem, the utility model proposes the difunctional electric welding machine of a kind of DC and AC, can the mixing starting the arc, and take into account heat radiation, good stability.
(2) technical scheme
The difunctional electric welding machine of DC and AC of the present utility model, comprise be electrically connected successively power supply, pole to converter, power resistor, direct current 3 converters, for fan, input starting the arc device shelves and resistance; Described resistance is made up of zinc pipe, interior loop and exterior loop; Described interior loop is wound in inside zinc pipe; Described exterior loop is wound in outside zinc pipe; Described interior loop is connected with exterior loop one end; The other end is drawn respectively.
Further, described pole is provided with breaker protector to converter place.
Further, described power supply can be generator or battery.
(3) beneficial effect
Compared with prior art, the difunctional electric welding machine of DC and AC of the present utility model, can be operated in and exchange occasion and direct current occasion; Can the mixing starting the arc be carried out, there is voltage stabilizing, play frequency, mutual inductance and energy-conservation advantage, and thermal diffusivity and environmental stability be all relatively good.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
Embodiment 1:
The difunctional electric welding machine of DC and AC as shown in Figure 1, comprise be electrically connected successively power supply, pole to converter, power resistor, direct current 3 converters, for fan, input starting the arc device shelves and resistance; Described resistance is made up of zinc pipe, interior loop and exterior loop; Described interior loop is wound in inside zinc pipe; Described exterior loop is wound in outside zinc pipe; Described interior loop is connected with exterior loop one end; The other end is drawn respectively; Can 50Hz-1000Hz through starting the arc device, voltage 36-72V can be widely used.
Wherein, described pole is provided with breaker protector to converter place; Described power supply can be generator or battery.
Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (3)
1. the difunctional electric welding machine of DC and AC, is characterized in that: comprise be electrically connected successively power supply, pole to converter, power resistor, direct current 3 converters, for fan, input starting the arc device shelves and resistance; Described resistance is made up of zinc pipe, interior loop and exterior loop; Described interior loop is wound in inside zinc pipe; Described exterior loop is wound in outside zinc pipe; Described interior loop is connected with exterior loop one end; The other end is drawn respectively.
2. the difunctional electric welding machine of DC and AC according to claim 1, is characterized in that: described pole is provided with breaker protector to converter place.
3. the difunctional electric welding machine of DC and AC according to claim 1, is characterized in that: described power supply can be generator or battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520095404.3U CN204524506U (en) | 2015-02-10 | 2015-02-10 | The difunctional electric welding machine of a kind of DC and AC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520095404.3U CN204524506U (en) | 2015-02-10 | 2015-02-10 | The difunctional electric welding machine of a kind of DC and AC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204524506U true CN204524506U (en) | 2015-08-05 |
Family
ID=53738559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520095404.3U Active CN204524506U (en) | 2015-02-10 | 2015-02-10 | The difunctional electric welding machine of a kind of DC and AC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204524506U (en) |
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2015
- 2015-02-10 CN CN201520095404.3U patent/CN204524506U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |