CN204735837U - Plasma line cutting device - Google Patents
Plasma line cutting device Download PDFInfo
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- CN204735837U CN204735837U CN201520443578.4U CN201520443578U CN204735837U CN 204735837 U CN204735837 U CN 204735837U CN 201520443578 U CN201520443578 U CN 201520443578U CN 204735837 U CN204735837 U CN 204735837U
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- plasma
- cut line
- cut
- cutting
- cutting device
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Abstract
The utility model relates to a plasma line cutting device, including plasma cutting line, arc control ware, gas nozzle and running gear, plasma cutting line both ends are passed through the clamping head and are fixed in the frame, and plasma cutting line middle part is close to the cutting with a surface of being cut through the metal, and the cutting joints top establishes the gas nozzle, and the gas nozzle passes through the gimbal to be fixed in the frame to be connected with jet -propelled control system, the negative pole of plasma cutting line connection arc control ware, anodal and the piece of being cut through the metal of arc control ware are connected, running gear is established to the frame below, and running gear and walking control system are connected. The utility model discloses with plasma cutting and the organic joint of line cutting method, utilize between plasma cutting line and the metal work directly at metal work surface pull -up high temperature plasma electric arc after the circular telegram to the passing through gases nozzle in time removes molten metal, and the plasma cutting line can carry out the high speed cutting of the great degree of depth to metal work.
Description
Technical field
The utility model relates to Metal Cutting field shaping technique, particularly relates to a kind of plasma wire-electrode cutting device.
Background technology
Current metal electric cutting method has plasma cut, Wire EDM and electrolytic etching cutting etc., wherein plasma cut can realize high-speed cutting, but because its plasma-arc and gas are all spray in cutting torch, and nozzle with cut surface of the work and must be kept certain distance, by its produce plasma-arc length restriction cannot complete degree of depth cutting operation, therefore plasma cut is mainly used in the little metal of cutting thickness.Wire EDM and electrolytic etching cutting then cannot realize high-speed cutting.
Utility model content
The utility model provides a kind of plasma wire-electrode cutting device, by plasma cut and the organic joint of wire cutting method, utilize after being energized between plasma cut line and metal works direct at surface of workpiece pull-up high-temperature plasma electric arc, and removing deposite metal in time by gas nozzle, plasma cut line can carry out the high-speed cutting of the larger degree of depth to metal works.
In order to achieve the above object, the utility model realizes by the following technical solutions:
A kind of plasma wire-electrode cutting device, comprise plasma cut line, electric arc controller, gas nozzle and walking mechanism, described plasma cut line two ends are fixed in frame by clamping head, cut with cut metalwork surface is close in the middle part of plasma cut line, and the cutting side of sewing on establishes gas nozzle, gas nozzle is fixed in frame by gimbals, and is connected with gas puff Z-pinch system; Plasma cut line connects the negative pole of electric arc controller, and the positive pole of electric arc controller is connected with cut metalwork; Establish walking mechanism below frame, walking mechanism is connected with traveling control system.
Wire electrode or the combination electrode sleeve pipe of described plasma cut line to be diameter be 2 ~ 10mm, combination electrode sleeve pipe comprises outer high-temperature resistant tube and internal layer high conductive material pipe, internal layer high conductive material pipe is electrode tube, and its two ends connect coolant circulation system by coolant duct.
Described gas nozzle is located on gimbals, by the ejection of gas puff Z-pinch Systematical control gas and direction, angle and gas flow.
Described electric arc controller is arc welding impulse controller.
Be provided with cross-over block between described plasma cut line and body, cut metalwork establishes earth connection.
Described walking mechanism is provided with longitudinal traveling mechanism and horizontal walking mechanism, and is connected with traveling control system respectively.
Compared with prior art, the beneficial effects of the utility model are:
1) by plasma cut and the organic joint of wire cutting method, utilize after being energized between plasma cut line and metal works direct at surface of workpiece pull-up high-temperature plasma electric arc, and removing deposite metal in time by gas nozzle, plasma cut line can carry out the high-speed cutting of the larger degree of depth to metal works;
2) the utility model cutting speed is higher than Wire EDM and galvano-cautery cutting, and depth of cut is greater than plasma cut;
3) plasma cut line can be processed into abnormity, for cutting special-shaped otch;
4) gas nozzle is jet at best angle, optimum orientation by gas puff Z-pinch Systematical control, and spray air flow is controlled, and cut surface deposite metal can remove in time, facilitates plasma cut line to carry out the cutting of more deep layer;
5) walking mechanism can under the control of traveling control system simultaneously transversely and vertically move and synthesize arbitrary plane movement locus, conveniently moving, accurately;
6) adopt electric arc controller to control plasma-arc to generate, duty is steadily reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the section structure schematic diagram of plasma cut line described in the utility model.
In figure: 1. walking mechanism control system 2. coolant circulation system 3. coolant duct 4. frame 5. plasma cut line 51. high-temperature resistant tube 52. high conductive material pipe 53. cooling fluid 6. gas nozzle 7. gimbals 8. gas puff Z-pinch system 9. electric arc controller 10. is cut metalwork 11. earth connection 12. clamping head 13. insulating pad 14. walking mechanism
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
Seeing Fig. 1, is structural representation of the present utility model.A kind of plasma wire-electrode cutting device of the utility model, comprise plasma cut line 5, electric arc controller 9, gas nozzle 6 and walking mechanism 14, described plasma cut line 5 two ends are fixed in frame 4 by clamping head 12, cut with cut metalwork 10 surface is close in the middle part of plasma cut line 5, and the cutting side of sewing on establishes gas nozzle 6, gas nozzle 6 is fixed in frame 4 by gimbals 7, and is connected with gas puff Z-pinch system 8; The negative pole of the connection electric arc controller 9 of plasma cut line 5, the positive pole of electric arc controller 9 is connected with cut metalwork 10; Establish walking mechanism 14 below frame 4, walking mechanism 14 is connected with traveling control system 1.
Wire electrode or the combination electrode sleeve pipe of described plasma cut line 5 to be diameters be 2 ~ 10mm, combination electrode sleeve pipe comprises outer high-temperature resistant tube 51 and internal layer high conductive material pipe 52, internal layer high conductive material pipe 52 is electrode tube, and its two ends connect coolant circulation system 2 by coolant duct 3.(as shown in Figure 2)
Described gas nozzle 6 is located on gimbals 7, controls gas ejection and direction, angle and gas flow by gas puff Z-pinch system 8.
Described electric arc controller 9 is arc welding impulse controller.
Be provided with cross-over block 13 between described plasma cut line 5 and body 4, cut metalwork 10 establishes earth connection 11.
Described walking mechanism 14 is provided with longitudinal traveling mechanism and horizontal walking mechanism, and is connected with traveling control system 1 respectively.
The operation principle of a kind of plasma wire-electrode cutting device of the utility model is: plasma cut line 5 is connected electric arc controller 9 negative pole, cut metalwork 10 connects electric arc controller 9 positive pole, striking voltage 2000 ~ 4000V, keep voltage 100 ~ 200V, pull-up high-temperature plasma electric arc between plasma cut line 5 and cut metalwork 10, the cut metalwork 10 of bombardment makes it local melting and even burns; Be blown into gas by gas nozzle 6 simultaneously and remove molten metal, plasma cut line 5 moves by predetermined paths and carries out continuously melting, removing metal process, realizes the cutting to cut metalwork 10.
Plasma cut line 5 is driven by the walking mechanism 14 below frame 4, under the control of traveling control system 1 simultaneously transversely and vertically move and synthesize arbitrary plane movement locus.
Linear cut utilizes fine wire shape electrode (also known as wire electrode) such as molybdenum filament, copper wire, the tungsten filament etc. of continuous moving to make electrode, pulse spark electric discharge removal metal, excision forming are carried out to workpiece, be mainly used in processing the various complex-shaped workpiece tiny with precision, the diameter of wire electrode is generally less than 0.3mm.In order to the high-temperature plasma electric arc making plasma cut line 5 can bear more than 1000 DEG C, the wire electrode of the utility model employing more than diameter 2mm or combination electrode sleeve pipe are as plasma cut line 5, the outer high-temperature resistant tube 51 of combination electrode sleeve pipe can select the metallic material pipe such as tungsten, titanium, internal layer high conductive material pipe 52 can select copper pipe, is cooled in internal layer high conductive material pipe 52 by cooling fluid 53.Because be cut with cut metalwork 10 is close by plasma cut line 5, plasma cut line 5 along cut surface deeply, therefore can carry out degree of depth cutting.
The gas that gas nozzle 6 sprays can be oxygen or inert gas, and the character according to cut metalwork 10 and plasma cut line 5 is selected.
The utility model connects electric arc controller 9 positive pole cut metalwork 10, and plasma cut line 5 connects electric arc controller negative pole, and when using combination electrode sleeve pipe as plasma cut line 5, internal layer high conductive material pipe 52 is energized as electrode; By electric arc controller 9 pull-up high-temperature plasma electric arc between cut metalwork 10 and plasma cut line 5; The cut metalwork 10 of high-temperature plasma bombardment makes it local melting and even burns, and recycling gas nozzle 6 is blown into gas and removes molten metal; High-temperature plasma electric arc produces in other positions near plasma cut line 5 subsequently, removes the metal near plasma cut line 5 further; After metal near plasma cut line 5 is all removed, control horizontal walking mechanism respectively and longitudinal traveling mechanism moves by traveling control system 1 according to the program preset, its compound motion forms cutting route; Plasma cut line 5 progressively removes cut surface metal along predetermined cuts circuit, and finally reach the object of high speed, degree of depth cutting, its cutting speed is close to general plasma cutting speeds, but depth of cut scope is much bigger.
Claims (6)
1. a plasma wire-electrode cutting device, it is characterized in that, comprise plasma cut line, electric arc controller, gas nozzle and walking mechanism, described plasma cut line two ends are fixed in frame by clamping head, cut with cut metalwork surface is close in the middle part of plasma cut line, and the cutting side of sewing on establishes gas nozzle, gas nozzle is fixed in frame by gimbals, and is connected with gas puff Z-pinch system; Plasma cut line connects the negative pole of electric arc controller, and the positive pole of electric arc controller is connected with cut metalwork; Establish walking mechanism below frame, walking mechanism is connected with traveling control system.
2. a kind of plasma wire-electrode cutting device according to claim 1, it is characterized in that, described plasma cut line is wire electrode or combination electrode sleeve pipe, combination electrode sleeve pipe comprises outer high-temperature resistant tube and internal layer high conductive material pipe, internal layer high conductive material pipe is electrode tube, and its two ends connect coolant circulation system by coolant duct.
3. a kind of plasma wire-electrode cutting device according to claim 1, it is characterized in that, described gas nozzle is located on gimbals, by the ejection of gas puff Z-pinch Systematical control gas and direction, angle and gas flow.
4. a kind of plasma wire-electrode cutting device according to claim 1, is characterized in that, described electric arc controller is arc welding impulse controller.
5. a kind of plasma wire-electrode cutting device according to claim 1, is characterized in that, be provided with cross-over block between described plasma cut line and body, cut metalwork establishes earth connection.
6. a kind of plasma wire-electrode cutting device according to claim 1, is characterized in that, described walking mechanism is provided with longitudinal traveling mechanism and horizontal walking mechanism, and is connected with traveling control system respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520443578.4U CN204735837U (en) | 2015-06-25 | 2015-06-25 | Plasma line cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520443578.4U CN204735837U (en) | 2015-06-25 | 2015-06-25 | Plasma line cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204735837U true CN204735837U (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520443578.4U Expired - Fee Related CN204735837U (en) | 2015-06-25 | 2015-06-25 | Plasma line cutting device |
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| Country | Link |
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| CN (1) | CN204735837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746557A (en) * | 2019-03-22 | 2019-05-14 | 常州市海宝焊割有限公司 | A kind of plasma cutting gun arc-maintaining device |
-
2015
- 2015-06-25 CN CN201520443578.4U patent/CN204735837U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746557A (en) * | 2019-03-22 | 2019-05-14 | 常州市海宝焊割有限公司 | A kind of plasma cutting gun arc-maintaining device |
| CN109746557B (en) * | 2019-03-22 | 2023-12-01 | 常州市海宝焊割有限公司 | Plasma cutting gun arc-maintaining device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Plasma line cutting device Effective date of registration: 20180801 Granted publication date: 20151104 Pledgee: Bank of Anshan Limited by Share Ltd Pledgor: ANSHAN XINCI ELECTRONIC CO., LTD. Registration number: 2018210000024 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190819 Granted publication date: 20151104 Pledgee: Bank of Anshan Limited by Share Ltd Pledgor: ANSHAN XINCI ELECTRONIC CO., LTD. Registration number: 2018210000024 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Plasma line cutting device Effective date of registration: 20190821 Granted publication date: 20151104 Pledgee: Bank of Anshan Limited by Share Ltd Pledgor: ANSHAN XINCI ELECTRONIC CO., LTD. Registration number: Y2019210000004 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20210625 |
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| CF01 | Termination of patent right due to non-payment of annual fee |