CN112317933A - Auxiliary device for plasma cutting machine - Google Patents
Auxiliary device for plasma cutting machine Download PDFInfo
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- CN112317933A CN112317933A CN202011090960.3A CN202011090960A CN112317933A CN 112317933 A CN112317933 A CN 112317933A CN 202011090960 A CN202011090960 A CN 202011090960A CN 112317933 A CN112317933 A CN 112317933A
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- auxiliary device
- screw rod
- cutting machine
- plasma cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K10/00—Welding or cutting by means of a plasma
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Abstract
The invention provides an auxiliary device for a plasma cutting machine, and belongs to the technical field of plasma cutting machine equipment. The plasma cutting machine solves the technical problems that the temperature generated by the air compressor is high due to the fact that the air generated by the air compressor is not cooled by an existing plasma cutting machine, or the structure is complex due to the fact that a cooling system is added. This an auxiliary device for plasma cutting machine, auxiliary device include the casing, are provided with the radiator in the casing, are connected with intake pipe and outlet duct on the radiator, are connected with joint one in the intake pipe, are connected with joint two on the outlet duct. The invention can radiate the heat of the air generated by the air compressor under the condition of simplifying the structure.
Description
Technical Field
The invention belongs to the technical field of plasma cutting machine equipment, and relates to an auxiliary device for a plasma cutting machine.
Background
Traditional air plasma cutting machine need cooperate with air compressor, if the gas that the air compressor machine produced gets into the spray gun, combines together with the flame projecting that the spray gun produced, makes the flame projecting be the form of spouting and jets out.
The chinese patent application No. 201820705448.7 discloses an air plasma cutting machine, which comprises a casing, a cutting machine main body, an air compressor main body and an air storage tank all arranged in the casing, wherein an outlet of the air compressor main body is communicated with an inner cavity of the air storage tank, an air transmission pipeline is fixedly arranged in the casing, the air transmission pipeline comprises an air inlet, two air outlets and an air passing channel which enables the two air outlets to be communicated with the air inlet, the air inlet is communicated with the inner cavity of the air storage tank, a pressure reducing valve for regulating the pressure in the gas passage is arranged on the gas transmission pipeline, an output gas joint adapted to a pneumatic tool and a gas-electricity integrated joint adapted to a welding gun are fixed outside the shell, one of the air outlets is communicated with an inlet of the output air joint, the other air outlet is communicated with an inlet of the gas-electricity integrated joint through a connecting pipe, and an electromagnetic valve used for controlling the connecting pipe to be switched on or switched off is installed on the connecting pipe.
The air plasma cutting machine is not provided with a cooling system for cooling the air generated by the air compressor, the temperature generated by the air compressor is very high, the normal work of the equipment is easily influenced, the cutting machine and the air compressor are combined together, and if the cooling system is added, the whole structure of the equipment is huge and complex.
Disclosure of Invention
The invention provides an auxiliary device for a plasma cutting machine aiming at the problems in the prior art, and the technical problems to be solved by the invention are as follows: how to dissipate the heat of the air generated by the air compressor under the condition of simplifying the structure.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides an auxiliary device for plasma cutting machine, auxiliary device includes the casing, its characterized in that, be provided with the radiator in the casing, be connected with intake pipe and outlet duct on the radiator, be connected with joint one in the intake pipe, be connected with joint two on the outlet duct.
The working principle is as follows: among this auxiliary device, connect one to be used for connecting the air compressor machine, connect two to be used for connecting the spray gun, the high-temperature gas that the air compressor machine produced gets into the intake pipe, and the temperature reduces after the radiator heat dissipation, and later gaseous flow reentrant spray gun from the outlet duct, gaseous and the flame that produces of spray gun combine, make the flame that spouts be the jet type, and the radiator cools down that dispels the heat to the high-temperature gas that the air compressor machine produced, makes gaseous difficult damage to causing the spray gun, fine assurance equipment normal work.
This auxiliary device sets up the radiator alone on the casing, can use with the air compressor machine cooperation, and the radiator can be dismantled with the air compressor machine and be connected, and easy dismounting need not set up the radiator again on the air compressor machine, during the use as long as be connected with air compressor machine and spray gun can, tear down again when not using, separate each other, each other does not influence.
In the above auxiliary device for a plasma cutting machine, the air outlet pipe is connected with a filter, and the filter is fixed on the radiator or the machine shell.
In this structure, filter and radiator are integrated together on the casing, and after the high-temperature gas cooling, the easy liquefaction of partial gas becomes liquid, and liquid mixes into gas-liquid mixture with gas, and when gas-liquid mixture passed through the filter, the filter filtered liquid, and gaseous coming out from the filter continues the flow direction spray gun, and this structure can enough cool down gas, can get rid of the liquid in the gas again, makes the gas temperature of flow direction spray gun lower and than dry, guarantees the injection effect.
In the auxiliary device for the plasma cutting machine, the auxiliary device further comprises a fan for radiating heat of the heat radiator, and the fan is fixed on the machine shell or the heat radiator.
In this structure, fan and radiator are integrated together on the casing, and the fan can dispel the heat to the radiator, makes the more quick the giving off of heat on the radiator, and the radiator can be better again cools down gas to improve the radiating effect of radiator to gas. The fan can be arranged on the machine shell, also can be arranged on the radiator, for example, the fan is arranged on the upper half part or the lower half part of the radiator, also can be arranged in the middle part of the radiator, and at the moment, the fan can carry out integral heat dissipation on the radiator, so that a better heat dissipation effect is obtained. The fan can be directly fixed on the machine shell or fixed on the radiator.
In the auxiliary device for the plasma cutting machine, a through hole is formed in one side of the machine shell, a plurality of first ventilation holes are formed in the other side of the machine shell, the fan is located between the first ventilation holes and the through hole, the fan is opposite to the through hole, the first ventilation holes are distributed along the transverse direction and the vertical direction of the machine shell, and the area where the first ventilation holes are located is opposite to the fan.
In this structure, the through-hole is just right mutually with most ventilation hole one, and the outer air of casing can get into the fan through the through-hole, and after the fan accelerates, outside the flow direction casing of ventilation hole is followed again, through-hole and ventilation hole one both conveniently ventilate, make the wind energy that the fan blew out again fast enough circulation more, further improve the radiating effect.
In the auxiliary device for the plasma cutting machine, a plurality of second ventilation holes are further formed in the machine shell, one part of each second ventilation hole is located on the edge of one outer wall of the machine shell, the other part of each second ventilation hole is located on the edge of the adjacent outer wall of the machine shell, and the second ventilation holes are distributed in the height direction of the machine shell.
The ventilation hole is two in the junction of the adjacent outer wall of casing, makes the corner department of casing also can ventilate, in addition, can ventilate on the position that the direction of height of following the casing distributes that the ventilation hole two makes the casing co-altitude all, and this structure brings better radiating effect.
In the above auxiliary device for a plasma cutting machine, the first connector and the second connector are made of metal materials, and a conductive member is connected between the first connector and the second connector.
The first joint and the second joint which are made of metal materials are connected through the conductive piece, so that the first joint and the second joint not only have a connecting function, but also can conduct electricity and have a conductive joint function. The conductive member may be a conductive wire or a metal plate.
In the above auxiliary device for the plasma cutting machine, the first connector comprises a first screw rod, the first screw rod is provided with an inner cavity, the inner cavity is communicated with the air inlet pipe, the first screw rod is arranged on the machine shell in a penetrating manner, and the outer end part of the first screw rod extends out of the machine shell.
The breather pipe on the air compressor machine can be connected and fixed mutually with screw rod one through threaded connection's mode, and the high-temperature gas that the air compressor machine produced later gets into the intake pipe through the inner chamber of screw rod one, and this structure easy dismounting connects stably. And the outer end part of the first screw rod extends out of the shell, so that a vent pipe on the air compressor can be connected with the first screw rod outside the shell, and the convenience of disassembly and assembly is further improved.
In the above auxiliary device for the plasma cutting machine, the second joint includes a second screw rod, the second screw rod has an inner cavity, the inner cavity is communicated with the air inlet pipe, the second screw rod is arranged on the machine shell in a penetrating manner, and the outer end of the second screw rod extends out of the machine shell.
The spray gun can be connected with the screw rod II through the mode of threaded connection, and the gas that comes out from the radiator through the cooling gets into the outlet duct, later gets into the spray gun through the inner chamber of screw rod II, and this structure easy dismounting connects stably. The outer end part of the second screw rod extends out of the machine shell, so that the spray gun can be connected with the second screw rod outside the machine shell, and the convenience of disassembly and assembly is further improved.
In the auxiliary device for the plasma cutting machine, the outer end part of the first screw rod is provided with a boss, and the first screw rod is provided with a sliding section which is positioned on the inner side of the boss.
The sliding section is the part that does not have the screw thread in the screw rod one, and the boss can lean on with the outer wall counterbalance of casing, realizes spacing to the screw rod one, also can fix the stopper on the boss, carries on spacingly to the boss through the stopper, overlaps on the sliding section of screw rod one and establishes other stopper, makes this stopper lean on with the inner wall counterbalance of casing through the nut of threaded connection on the screw rod one, and two stoppers press from both sides tightly the casing, realize good fixed.
As an embodiment, the second screw rod has the same structure as the first screw rod, namely, the outer end part of the second screw rod is provided with a boss and a sliding section.
In the above auxiliary device for the plasma cutting machine, a handle is fixed to the top of the housing, the outer end of the second screw rod is located below the front part of the handle, and the extending direction of the handle is consistent with the extending direction of the second screw rod.
The spray gun is shaft-like, after the spray gun is installed on screw rod two, the extending direction of spray gun and handle is unanimous, and the operator grabs and holds behind the handle, makes the spray gun just in time be located operator's dead ahead, improves the convenience of operation, and screw rod two is located the below of handle in addition, therefore the spray gun is installed after screw rod two, and the spray gun also is located the below of handle, and spray gun spun flame is farther from operator's hand, and better avoiding the hand to receive the injury.
Compared with the prior art, the invention has the following advantages:
1. this auxiliary device sets up the radiator alone on the casing, can use with the air compressor machine cooperation, and the radiator can be dismantled with the air compressor machine and be connected, and easy dismounting need not set up the radiator again on the air compressor machine, during the use as long as be connected with air compressor machine and spray gun can, tear down again when not using, separate each other, each other does not influence.
2. This auxiliary device is integrated on the casing together with filter and radiator, and this structure can enough cool down gas, can get rid of the liquid in the gas again, makes the gas temperature of flow direction spray gun lower and relatively dry, guarantees to spray the effect.
Drawings
FIG. 1 is a schematic view of the auxiliary device;
FIG. 2 is a schematic view showing an internal structure of the auxiliary device;
FIG. 3 is a schematic view of the auxiliary device from another perspective;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a schematic structural diagram of a first screw rod;
fig. 6 is a schematic view of the attachment of the auxiliary device to the air compressor and spray gun.
In the figure, 1 a casing; 2, a radiator; 3, air inlet pipe; 4, an air outlet pipe; 5, connecting the first joint; 6, connecting the second joint; 7, a filter; 8, a fan; 9 through holes; 10 a first ventilation hole; 11 a second vent hole; 12, a first screw rod; 13, a second screw; 14 bosses; 15 a sliding section; 16, a handle; 17 air compressor; 18 spray guns; 19 a limiting block; 20 an electrically conductive member.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the auxiliary device comprises a machine shell 1, wherein a radiator 2 is arranged in the machine shell 1, an air inlet pipe 3 and an air outlet pipe 4 are connected to the radiator 2, a first connector 5 is connected to the air inlet pipe 3, and a second connector 6 is connected to the air outlet pipe 4.
As shown in fig. 6, in the auxiliary device, the first connector 5 is used for connecting the air compressor 17, the second connector 6 is used for connecting the spray gun 18, high-temperature gas generated by the air compressor 17 enters the air inlet pipe 3, the temperature is reduced after heat dissipation of the radiator 2, then the gas flows out of the air outlet pipe 4 and enters the spray gun 18, the gas is combined with flame generated by the spray gun 18, the flame is in a spraying shape, the radiator 2 dissipates heat and cools the high-temperature gas generated by the air compressor 17, the gas is not easy to damage the spray gun 18, and normal operation of the device is well guaranteed.
As shown in fig. 2, in the present embodiment, a filter 7 is connected to the outlet pipe 4, and the filter 7 is fixed to the radiator 2 or the cabinet 1.
In this structure, filter 7 and radiator 2 are integrated together on casing 1, and after the high-temperature gas cooling, the easy liquefaction of part gas becomes liquid, and liquid mixes the gas-liquid mixture with gas, and when the gas-liquid mixture passed through filter 7, liquid was filtered to filter 7, and gas came out from filter 7 and continues to flow to spray gun 18, and this structure can enough cool down gas, can get rid of the liquid in the gas again, makes the gas temperature that flows to spray gun 18 lower and relatively dry, guarantees the injection effect.
As shown in fig. 2, in the present embodiment, the auxiliary device further includes a fan 8 for dissipating heat from the heat sink 2, and the fan 8 is fixed to the casing 1 or the heat sink 2.
In this structure, fan 8 and radiator 2 are integrated together on casing 1, and fan 8 can dispel the heat to radiator 2, makes the more quick distribution of heat on radiator 2 go out, and radiator 2 can be better again cools down gas to improve radiator 2 to gaseous radiating effect. The fan 8 may be installed on the casing 1, or may be installed on the heat sink 2, for example, on the upper half or the lower half of the heat sink 2, or may be installed in the middle of the heat sink 2, and at this time, the fan 8 may perform overall heat dissipation on the heat sink 2, so as to obtain a better heat dissipation effect. The fan 8 may be fixed directly to the casing 1 or may be fixed to the heat sink 2.
As shown in fig. 1 and 3, in this embodiment, a through hole 9 is formed in one side of the enclosure 1, a plurality of first ventilation holes 10 are formed in the other side of the enclosure 1, the fan 8 is located between the first ventilation holes 10 and the through hole 9, the fan 8 is opposite to the through hole 9, the first ventilation holes 9 are distributed along the transverse direction and the vertical direction of the enclosure 1, and an area where the first ventilation holes 9 are located is opposite to the fan 8.
In this structure, through-hole 9 is just right with most ventilation hole 10 mutually, and the outer air of casing 1 can get into fan 8 through-hole 9, through fan 8 back with higher speed, again from ventilation hole 10 outside the flow direction casing 1, through-hole 9 and ventilation hole 10 both conveniently ventilate, make the wind energy that fan 8 blown out again enough faster circulation, further improve the radiating effect.
As shown in fig. 3 and 4, in this embodiment, the chassis 1 is further provided with a plurality of second ventilation holes 11, a part of the second ventilation holes 11 is located on an edge of one outer wall of the chassis 1, another part of the second ventilation holes 11 is located on an edge of an adjacent outer wall of the chassis 1, and the second ventilation holes 11 are distributed along the height direction of the chassis 1.
Two ventilation holes 11 are located at the joint of the adjacent outer walls of the machine shell 1, so that the corners of the machine shell 1 can be ventilated, and in addition, the two ventilation holes 11 distributed along the height direction of the machine shell 1 can ventilate at positions with different heights of the machine shell 1, so that the structure brings better heat dissipation effect.
As an embodiment, the first connector 5 and the second connector 6 are made of metal material, and the conductive member 20 is connected between the first connector 5 and the second connector 6.
The first connector 5 and the second connector 6 made of metal materials are connected through the conductive member 20, so that the first connector 5 and the second connector 6 not only function as a connection but also function as a conductive connector by being conductive. The conductive member 20 may be a conductive wire or a metal plate.
As shown in fig. 1, in the present embodiment, the first connector 5 includes a first screw 12, the first screw 12 has an inner cavity, the inner cavity is communicated with the air inlet pipe 3, the first screw 12 is disposed on the casing 1, and an outer end of the first screw 12 extends out of the casing 1.
The breather pipe on the air compressor 17 can be connected and fixed mutually with screw rod one 12 through threaded connection's mode, and the high-temperature gas that later the air compressor 17 produced gets into intake pipe 3 through the inner chamber of screw rod one 12, and this structure easy dismounting connects stably. And the outer end part of the first screw 12 extends out of the casing 1, so that the vent pipe on the air compressor 17 can be connected with the first screw 12 outside the casing 1, and the convenience of disassembly and assembly is further improved.
As shown in fig. 1, in this embodiment, the second joint 6 includes a second screw 13, the second screw 13 has an inner cavity, the inner cavity is communicated with the air inlet pipe 3, the second screw 13 is disposed on the casing 1 in a penetrating manner, and an outer end of the second screw 13 extends out of the casing 1.
The spray gun 18 can be connected with the second screw rod 13 in a threaded connection mode, the cooled gas coming out of the radiator 2 enters the gas outlet pipe 4, and then enters the spray gun 18 through the inner cavity of the second screw rod 13, so that the structure is convenient to disassemble and assemble and stable in connection. The outer end part of the second screw 13 extends out of the casing 1, so that the spray gun 18 can be connected with the second screw 13 outside the casing 1, and the convenience of disassembly and assembly is further improved.
In the present embodiment, as shown in fig. 5, the outer end of the first screw 12 has a boss 14, and the first screw 12 has a sliding section 15, and the sliding section 15 is located inside the boss 14.
The sliding section 15 is the portion that does not have the screw in screw rod 12, and boss 14 can lean on with the outer wall counterbalance of casing 1, realizes spacing to screw rod 12, also can fix stopper 19 on boss 14, carries on spacingly through stopper 19 to boss 14, overlaps on the sliding section 15 of screw rod 12 and establishes other stopper 19, makes this stopper 19 lean on with the inner wall counterbalance of casing 1 through the nut of threaded connection on screw rod 12, and two stoppers 19 press from both sides tightly casing 1, realize good fixed.
As an embodiment, the second screw 13 has the same structure as the first screw 12, that is, the outer end of the second screw 13 has a boss 14 and a sliding section 15.
As shown in fig. 1 and 6, in the present embodiment, a handle 16 is fixed on the top of the casing 1, the outer end of the second screw 13 is located below the front portion of the handle 16, and the extending direction of the handle 16 is the same as the extending direction of the second screw 13.
The spray gun 18 is in a rod shape, after the spray gun 18 is installed on the second screw rod 13, the extension direction of the spray gun 18 is consistent with that of the lifting handle 16, an operator holds the lifting handle 16 and then enables the spray gun 18 to be located right in front of the operator, operation convenience is improved, in addition, the second screw rod 13 is located below the lifting handle 16, therefore, after the spray gun 18 is installed on the second screw rod 13, the spray gun 18 is also located below the lifting handle 16, flames sprayed by the spray gun 18 are farther away from the hand of the operator, and hand injury is better avoided.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides an auxiliary device for plasma cutting machine, auxiliary device includes casing (1), its characterized in that, be provided with radiator (2) in casing (1), be connected with intake pipe (3) and outlet duct (4) on radiator (2), be connected with joint (5) on intake pipe (3), be connected with joint two (6) on outlet duct (4).
2. An auxiliary device for a plasma cutting machine according to claim 1, characterized in that a filter (7) is connected to the air outlet pipe (4), and the filter (7) is fixed on the heat sink (2) or the cabinet (1).
3. An auxiliary device for a plasma cutting machine according to claim 1, characterized in that the auxiliary device further comprises a fan (8) for dissipating heat from the heat sink (2), the fan (8) being fixed to the cabinet (1) or the heat sink (2).
4. The auxiliary device for the plasma cutting machine according to claim 3, characterized in that a through hole (9) is formed in one side of the machine shell (1), a plurality of first ventilation holes (10) are formed in the other side of the machine shell (1), the fan (8) is located between the first ventilation holes (10) and the through hole (9), the fan (8) is opposite to the through hole (9), the first ventilation holes (9) are distributed along the transverse direction and the vertical direction of the machine shell (1), and the area where the first ventilation holes (9) are located is opposite to the fan (8).
5. The auxiliary device for the plasma cutting machine according to claim 1, wherein the chassis (1) is further provided with a plurality of second ventilation holes (11), one part of the second ventilation holes (11) is located on the edge of one outer wall of the chassis (1), the other part of the second ventilation holes (11) is located on the edge of the adjacent outer wall of the chassis (1), and the second ventilation holes (11) are distributed along the height direction of the chassis (1).
6. An auxiliary device for a plasma cutting machine according to claim 1, characterized in that the first joint (5) and the second joint (6) are made of metal material, and a conductive member (20) is connected between the first joint (5) and the second joint (6).
7. An auxiliary device for a plasma cutting machine according to claim 1, characterized in that the first joint (5) comprises a first screw rod (12), the first screw rod (12) is provided with an inner cavity, the inner cavity is communicated with the air inlet pipe (3), the first screw rod (12) is arranged on the machine shell (1) in a penetrating way, and the outer end part of the first screw rod (12) extends out of the machine shell (1).
8. The auxiliary device for the plasma cutting machine according to claim 1, wherein the second joint (6) comprises a second screw rod (13), the second screw rod (13) is provided with an inner cavity, the inner cavity is communicated with the air inlet pipe (3), the second screw rod (13) is arranged on the machine shell (1) in a penetrating mode, and the outer end portion of the second screw rod (13) extends out of the machine shell (1).
9. An auxiliary device for a plasma cutting machine according to claim 7, characterized in that the outer end of the first screw rod (12) is provided with a boss (14), the first screw rod (12) is provided with a sliding section (15), and the sliding section (15) is positioned at the inner side of the boss (14).
10. An auxiliary device for a plasma cutting machine according to claim 1, characterized in that a handle (16) is fixed on the top of the machine shell (1), the outer end of the second screw rod (13) is positioned below the front part of the handle (16), and the extension direction of the handle (16) is consistent with the extension direction of the second screw rod (13).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011090960.3A CN112317933A (en) | 2020-10-13 | 2020-10-13 | Auxiliary device for plasma cutting machine |
| PCT/CN2021/097853 WO2022077928A1 (en) | 2020-10-13 | 2021-06-02 | Auxiliary apparatus for plasma cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011090960.3A CN112317933A (en) | 2020-10-13 | 2020-10-13 | Auxiliary device for plasma cutting machine |
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| CN112317933A true CN112317933A (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011090960.3A Pending CN112317933A (en) | 2020-10-13 | 2020-10-13 | Auxiliary device for plasma cutting machine |
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| Country | Link |
|---|---|
| CN (1) | CN112317933A (en) |
| WO (1) | WO2022077928A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022077928A1 (en) * | 2020-10-13 | 2022-04-21 | 浙江巨霸机电科技股份有限公司 | Auxiliary apparatus for plasma cutting machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2305558Y (en) * | 1997-05-20 | 1999-01-27 | 瞿超 | Hydrogen energy welding cut machine |
| JP2010240698A (en) * | 2009-04-07 | 2010-10-28 | Toshiba Plant Systems & Services Corp | Cooling water circulation device for welding |
| BR202016012661U2 (en) * | 2016-06-03 | 2017-12-19 | Powermig Automação E Soldagem Ltda | CONSTRUCTIVE PROVISION IN THE SYSTEM OF COOLING OF WELDING MACHINES, PLASMA OR LASER CUTTING |
| CN206326252U (en) * | 2016-12-28 | 2017-07-14 | 浙江普尔尼机电有限公司 | A kind of integral water-cooled formula double-purpose welding machine |
| CN110142490A (en) * | 2019-06-06 | 2019-08-20 | 深圳市普耐尔科技有限公司 | A kind of Air low-temperature plasma equipment of automatic periodically dedusting maintenance |
| CN112317933A (en) * | 2020-10-13 | 2021-02-05 | 浙江巨霸焊接设备制造有限公司 | Auxiliary device for plasma cutting machine |
-
2020
- 2020-10-13 CN CN202011090960.3A patent/CN112317933A/en active Pending
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2021
- 2021-06-02 WO PCT/CN2021/097853 patent/WO2022077928A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022077928A1 (en) * | 2020-10-13 | 2022-04-21 | 浙江巨霸机电科技股份有限公司 | Auxiliary apparatus for plasma cutting machine |
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| WO2022077928A1 (en) | 2022-04-21 |
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Address after: 317523 Jiangjia Village Industrial Zone, Wenchang Road, Zeguo Town, Wenling City, Taizhou City, Zhejiang Province Applicant after: Zhejiang Juba Electromechanical Technology Co.,Ltd. Address before: 317523 Jiangjia Village Industrial Zone, Wenchang Road, Zeguo Town, Wenling City, Taizhou City, Zhejiang Province Applicant before: ZHEJIANG JUBA WELDING EQUIPMENTS MANUFACTURING Co.,Ltd. |
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