CN212217406U - Multifunctional welding machine - Google Patents
Multifunctional welding machine Download PDFInfo
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- CN212217406U CN212217406U CN202020979401.7U CN202020979401U CN212217406U CN 212217406 U CN212217406 U CN 212217406U CN 202020979401 U CN202020979401 U CN 202020979401U CN 212217406 U CN212217406 U CN 212217406U
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Abstract
The utility model discloses a multifunctional welding machine, including welding power supply, welder and auxiliary assembly. The welding power supply comprises a shell, a main control module, a rectifying module, an inversion module, a high-voltage module, a high-frequency arc starter and an inversion transformer, wherein the main control module is arranged at the upper part in the shell and comprises a power supply board, a filter board, a terminal strip, a driving board, a high-frequency board and a high-voltage board; the rectification module and the inversion module are arranged in the middle part in the shell; the high-voltage module, the high-frequency arc starter and the inverter transformer are arranged on a bottom plate of the shell; the structures are connected through lines to form two loops. A control panel of the welding power supply is additionally provided with a high-voltage high-frequency conversion key and a high-voltage prompt lamp for high-frequency high-voltage output conversion. The utility model integrates high-frequency arc striking and high-voltage arc striking into one welding machine, thus reducing the preparation of two welding machines required by welding; the conversion between high voltage and high frequency is realized, more welding options are provided for welding personnel, and the utilization rate of a welding power supply is improved.
Description
Technical Field
The utility model relates to the field of welding technique, concretely relates to multifunctional welding machine.
Background
At present, the existing argon arc welding power supply has two arcing modes of high frequency and high voltage, and the welding power supplies of the two arcing modes are mutually independent. The direct current voltage output by the TIG welding machine in a high-voltage arc starting mode during working is high, an automatic special machine needs to be connected for welding, and the device is complex; if manual welding operation is carried out, the human body can be damaged, so that manual welding cannot be adopted, and the utilization rate of the high-voltage welding machine is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a multifunctional welding machine.
In order to solve the technical problem, the utility model discloses a technical scheme is: a multifunctional welder comprises a welding power supply, a welding gun and auxiliary equipment. The welding power supply comprises a shell, a main control module, a rectifying module, an inverting module, a high-voltage module, a high-frequency arc starter and an inverting transformer; the shell comprises a front side plate, a left side plate, a right side plate, a rear side plate, a top plate and a bottom plate which are fixedly connected with each other to form a box body; the main control module is arranged at the upper part in the shell and comprises a power panel, a filtering panel, a terminal strip, a driving panel, a high-frequency panel and a high-voltage panel, the power panel, the filtering panel and the terminal strip are arranged on a first fixed metal plate, the driving panel, the high-frequency panel and the high-voltage panel are arranged on a second fixed metal plate, and the second fixed metal plate is positioned below the first fixed metal plate; the rectification module and the inversion module are respectively arranged on the inner walls of the left side plate and the right side plate of the shell and are positioned in the middle of the shell, and the rectification module and the inversion module are both positioned below the second fixed metal plate; the high-voltage module, the high-frequency arc initiator and the inverter transformer are arranged on a bottom plate of the shell, the high-voltage module is divided into a left structure and a right structure and symmetrically arranged at the rear end of the bottom plate of the shell, the inverter transformer and the high-frequency arc initiator are sequentially and fixedly arranged at the front end of the bottom plate, and a partition panel is arranged between the inverter transformer and the high-frequency arc initiator and the high-voltage module.
The front side plate of the shell is provided with a control panel, a welding gun switch socket, a positive polarity output quick connector, a negative polarity output quick connector, a protective gas outlet and a heat dissipation port. The control panel is positioned on the upper part of the front side plate and comprises a display interface, a plurality of control keys and an indicator light. And a welding gun switch socket, a positive polarity output quick connector, a negative polarity output quick connector and a protective gas outlet are sequentially arranged below the control panel. The heat dissipation opening is positioned at the lower part of the front side plate.
The rear side plate of the shell is provided with a terminal row outlet hole, a main switch, a power line inlet hole and two cooling fans, and the terminal row outlet hole and the power line inlet hole are arranged on the upper part of the rear side plate; the main switch is arranged on the upper part of the rear side plate, is positioned below the power line wire inlet hole and is connected with the power panel through a line, and the two cooling fans are respectively arranged on the middle part and the lower part of the rear side plate and correspond to the middle part and the lower part of the internal structure of the shell.
Furthermore, the power panel, the driving board, the rectifying module, the high-voltage board, the inverter module, the inverter transformer, the high-voltage module and the terminal strip form a high-voltage loop; the power panel, the drive board, the rectifier module, the high-frequency board, the high-frequency arc initiator, the filter board and the welding gun switch socket form a high-frequency loop.
Further, the high-voltage circuit and the high-frequency circuit can only select one operation to output.
Furthermore, the welding power supply is provided with a high-voltage high-frequency conversion control module which comprises a high-voltage high-frequency conversion key and a high-voltage high-frequency switching system, wherein the high-voltage high-frequency conversion key is arranged on the control panel, and the high-voltage high-frequency switching system is arranged inside the drive plate.
Furthermore, a high-voltage prompting lamp is further arranged on the control panel.
Preferably, the left side plate and the right side plate of the shell are provided with uniformly arranged heat dissipation ports, and the dustproof plate is arranged above the outer edge of each heat dissipation port.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model integrates the high-frequency arc striking and the high-voltage arc striking on one welding machine, thereby reducing the preparation of two welding machines required by welding conditions; the conversion between high voltage and high frequency can be realized, more welding options can be provided for welding personnel, and the utilization rate of a welding power supply is improved.
Drawings
FIG. 1 is a left side view of a welding power supply;
FIG. 2 is a front view of a welding power supply;
FIG. 3 is a right side view of the welding power supply;
FIG. 4 is a rear view of the welder power supply;
FIG. 5 is a top view of a mounting structure on a welding power supply backplane;
FIG. 6 is a top view of a first stationary sheet metal in the welding power supply;
FIG. 7 is a top view of a second fixed metal plate in a welding power supply
In the figure: 1. the welding gun comprises a shell, a control panel, a welding gun switch socket, a positive polarity output quick connector, a negative polarity output quick connector, a protective gas outlet, a heat dissipation port, a cooling fan, a main switch, a terminal row leading-out wire hole, a power line inlet hole, a bottom plate, a rear side plate, a front side plate, a high-voltage high-frequency conversion key, a high-voltage indicator light, a first fixing metal plate, a second fixing metal plate, a first fixing metal plate and a second fixing metal plate, wherein the shell is 2, the control panel, the 3, the welding gun switch; 21. the power panel, 22, filter board, 23, terminal row, 24, drive plate, 25, high-voltage board, 26, high-frequency board, 27, contravariant module, 28, rectifier module, 29, partition board, 30, high-voltage module, 31, contravariant transformer, 32, high-frequency arc ignition.
Detailed Description
It should be noted that, in the present invention, the terms such as "upper", "lower", "front", "back", "left", "right", etc. indicate the position or the positional relationship based on the position or the positional relationship shown in the drawings, and only for convenience of description, the relation words determined by the structural relationship of each component of the present invention are not specific to any component of the present invention, and the limitation of the present invention cannot be understood.
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
a multifunctional welding machine comprises a welding gun, a welding power supply and auxiliary equipment, and the welding power supply comprises a shell 1, a main control module, a rectifying module 28, an inverting module 27, a high-voltage module 30, a high-frequency arc starter 32 and an inverting transformer 31 in combination with figures 1 to 7. The shell 1 comprises a front side plate 14, a left side plate, a right side plate, a rear side plate 13, a top plate and a bottom plate 12 which are fixedly connected with each other to form a box body; the main control module is arranged on the upper portion in the shell 1 and comprises various circuit boards and circuit board fixing metal plates, as shown in fig. 6 and 7, the circuit boards comprise power supply plates 21, filter plates 22, driving plates 24, high-voltage plates 25 and high-frequency plates 26, the circuit board fixing metal plates are divided into a first fixing metal plate 17 and a second fixing metal plate 18, a terminal row 23, the filter plates 22 and the power supply plates 21 are arranged on the first fixing metal plate 17, the terminal row 23 is fixedly arranged on the left side of the first fixing metal plate 17, and the filter plates 22 and the power supply plates 21 are arranged on the right side; no. two fixed panel beating 18 are located a fixed panel beating 17 below, install drive plate 24, high-voltage board 25 and high frequency board 26 on it, and high-voltage board 25 and high frequency board 26 are installed side by side on the left side, communicate with each other with drive plate 24 respectively through the circuit, and drive plate 24 is installed on the right side of No. two fixed panel beating 18, installs high-pressure high frequency switching system in the drive plate 24, adjusts the conversion between two return circuits of high-pressure arcing and high-frequency arcing.
Referring to fig. 1 and 3, an inverter module 27 and a rectifier module 28 are installed at the middle position inside the housing 1, the inverter module 27 is installed at the middle of the left side plate of the housing 1, and the rectifier module 28 is installed at the middle of the right side plate of the housing 1, both of which are located at the rear position inside the housing 1. As shown in fig. 5, a high voltage module 30, a high frequency arc initiator 32 and an inverter transformer 31 are fixedly mounted at the lower part inside the housing 1, the inverter transformer 31 is mounted at the front end of the bottom plate 12 of the housing 1, the high frequency arc initiator 32 is located behind the inverter transformer 31 and is also fixedly mounted on the bottom plate 12 of the housing 1, the high voltage module 30 is divided into a left part and a right part and symmetrically mounted at the rear end of the bottom plate 12 of the housing 1, and a partition plate 29 is mounted between the high frequency arc initiator 32 and the high voltage module 30.
As shown in fig. 2, a control panel 2, a welding gun switch socket 3, a positive polarity output quick connector 4, a negative polarity output quick connector 5, a shielding gas outlet 6 and a heat sink 7 are arranged on a front side plate 14 of the housing 1, the control panel 2 is located on the upper portion of the front side plate 14, and is provided with various control keys, indicator lights and a display interface, and the various control keys are connected with an internal structure through electric wires to form a loop, so that control of various functions is realized. The welding power supply is additionally provided with a high-voltage high-frequency conversion key 15 and a high-voltage indicator lamp 16 on the basis of the original control panel 2, wherein the high-voltage high-frequency conversion key 15 is connected with a drive board 24 and provides a conversion signal for a high-voltage high-frequency switching system to control the conversion between high-voltage arc striking and high-frequency arc striking of the welding machine; the high-voltage indicator lamp 16 is connected with the high-voltage arc starting loop and displays the high-voltage state of the welding machine in time. The welding gun switch socket 3, the positive polarity output quick connector 4, the negative polarity output quick connector 5 and the shielding gas outlet 6 are arranged in the middle of the front side plate 14, the welding gun switch socket 3 is provided with two specifications of double holes and multiple holes, the outer side of the welding gun switch socket is provided with a protective cover, the positive polarity output quick connector 4 and the negative polarity output quick connector 5 are positioned below the welding gun switch socket 3, and the shielding gas outlet 6 is arranged between the positive polarity output quick connector 4 and the negative polarity output quick connector 5. A heat dissipation port 7 is arranged below the front side plate 14 and used for dissipating heat of the inverter transformer 31 and the high-frequency arc starter 32.
As shown in fig. 4, a rear side plate 13 of the housing 1 is provided with a main switch 9, a terminal row outgoing line hole 10, a power line incoming line hole 11 and two cooling fans 8, wherein the terminal row outgoing line hole 10 and the power line incoming line hole 11 are arranged on the upper part of the rear side plate 13 and respectively pass through a line connecting terminal row 23 and a power panel 21; the main switch 9 is connected with a power panel 21 through a line to control the operation of the welding machine; the two cooling fans 8 are respectively installed at the middle and lower parts of the rear side plate 13, corresponding to the middle and lower parts of the internal structure of the welding power supply, for heat dissipation.
When the welder operates, the default mode of the welding power supply is high-voltage arcing, the lamp of the high-voltage high-frequency conversion key 15 is not on, the welding current loop is a high-voltage loop, external current enters the rectifying module 28 through a wire, alternating current is converted into direct current required by the welding power supply, then the direct current passes through the drive plate 24 to be connected with the high-voltage plate 25, the direct current enters the inverter module 27, direct current voltage is converted into alternating current voltage, the direct current voltage is connected with the high-voltage module 30 through the inverter transformer 31, the direct current voltage enters the rectifying module 28 for the second time and is converted into direct current voltage, the line connection automaton led out from the terminal block 23 is used for welding, at the moment, the welder. When manual welding is needed, a high-voltage high-frequency conversion key 15 on the control panel 2 is pressed for a long time, a lamp of the welding power supply is turned on, an internal loop of the welding power supply is converted into a high-frequency loop through a conversion system in a drive plate 24, a high-voltage indicator lamp 16 is turned off, external current enters a rectification module 28 through an electric wire, alternating current is converted into direct current needed by the welding power supply, then the direct current passes through the drive plate 24 to be connected with a high-frequency plate 26, a high-frequency arc starter 32 is connected, the high-frequency arc starter is connected with a welding gun switch socket 3 through a filter plate 22, a welding gun switch is connected onto the welding gun switch socket 3 on the.
Finally, it should be noted that the above description of the embodiments is only for illustrating the technical solutions of the present invention, and is not a limitation of the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention also belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a multifunctional welding machine, includes welding power supply, welder and auxiliary assembly, its characterized in that: the welding power supply comprises a shell, a main control module, a rectifying module, an inverting module, a high-voltage module, a high-frequency arc starter and an inverting transformer; the shell comprises a front side plate, a left side plate, a right side plate, a rear side plate, a top plate and a bottom plate which are fixedly connected with each other to form a box body; the main control module is arranged at the upper part in the shell and comprises a power panel, a filtering panel, a terminal strip, a driving panel, a high-frequency panel and a high-voltage panel, the power panel, the filtering panel and the terminal strip are arranged on a first fixed metal plate, the driving panel, the high-frequency panel and the high-voltage panel are arranged on a second fixed metal plate, and the second fixed metal plate is positioned below the first fixed metal plate; the rectification module and the inversion module are respectively arranged on the inner walls of the left side plate and the right side plate of the shell and are positioned in the middle of the shell, and the rectification module and the inversion module are both positioned below the second fixed metal plate; the high-voltage module, the high-frequency arc initiator and the inverter transformer are arranged on a bottom plate of the shell, the high-voltage module is divided into a left structure and a right structure and symmetrically arranged at the rear end of the bottom plate of the shell, the inverter transformer and the high-frequency arc initiator are sequentially and fixedly arranged at the front end of the bottom plate, and a partition plate is arranged between the inverter transformer and the high-frequency arc initiator;
a control panel, a welding gun switch socket, a positive polarity output quick connector, a negative polarity output quick connector, a protective gas outlet and a heat dissipation port are arranged on the front side plate of the shell; the control panel is positioned on the upper part of the front side plate and comprises a display interface, a plurality of control keys and an indicator light; a welding gun switch socket, a positive polarity output quick connector, a negative polarity output quick connector and a protective gas outlet are sequentially arranged below the control panel; the heat dissipation port is positioned at the lower part of the front side plate;
the rear side plate of the shell is provided with a terminal row outlet hole, a main switch, a power line inlet hole and two cooling fans, and the terminal row outlet hole and the power line inlet hole are arranged at the upper part of the rear side plate; the main switch is arranged at the upper part of the rear side plate, is positioned below the power line inlet hole and is connected with the power panel through a line; the two cooling fans are respectively arranged at the middle part and the lower part of the rear side plate and correspond to the middle part and the lower part of the internal structure of the shell.
2. The multifunctional welding machine as claimed in claim 1, wherein: the power panel, the drive board, the rectifier module, the high-voltage board, the inverter module, the inverter transformer, the high-voltage module and the terminal strip form a high-voltage loop; the power panel, the drive board, the rectifier module, the high-frequency board, the high-frequency arc initiator, the filter board and the welding gun switch socket form a high-frequency loop.
3. The multifunctional welding machine as claimed in claim 2, wherein: the high-voltage loop and the high-frequency loop can only select one operation to output.
4. The multifunctional welding machine as claimed in claim 3, wherein: the welding power supply is provided with a high-voltage high-frequency conversion control module which comprises a high-voltage high-frequency conversion key and a high-voltage high-frequency switching system, the high-voltage high-frequency conversion key is arranged on a control panel, and the high-voltage high-frequency switching system is arranged inside a driving plate.
5. The multifunctional welding machine as claimed in claim 1, wherein: the control panel is also provided with a high-voltage prompting lamp.
6. The multifunctional welding machine as claimed in claim 1, wherein: the left side plate and the right side plate of the shell are provided with uniformly arranged heat dissipation ports, and the outer edges of the heat dissipation ports are provided with dust-proof plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020979401.7U CN212217406U (en) | 2020-06-02 | 2020-06-02 | Multifunctional welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020979401.7U CN212217406U (en) | 2020-06-02 | 2020-06-02 | Multifunctional welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212217406U true CN212217406U (en) | 2020-12-25 |
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ID=73929974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020979401.7U Active CN212217406U (en) | 2020-06-02 | 2020-06-02 | Multifunctional welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212217406U (en) |
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2020
- 2020-06-02 CN CN202020979401.7U patent/CN212217406U/en active Active
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