CN221210258U - Water-guide laser stainless steel plate cutting equipment - Google Patents
Water-guide laser stainless steel plate cutting equipment Download PDFInfo
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- CN221210258U CN221210258U CN202322739420.9U CN202322739420U CN221210258U CN 221210258 U CN221210258 U CN 221210258U CN 202322739420 U CN202322739420 U CN 202322739420U CN 221210258 U CN221210258 U CN 221210258U
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- water
- laser
- cutting
- stainless steel
- steel plate
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- 238000005520 cutting process Methods 0.000 title claims abstract description 107
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 48
- 239000010935 stainless steel Substances 0.000 title claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 12
- 239000000498 cooling water Substances 0.000 claims description 10
- 238000003698 laser cutting Methods 0.000 claims description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 6
- 239000001569 carbon dioxide Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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- Laser Beam Processing (AREA)
Abstract
The utility model discloses a water-guide laser stainless steel plate cutting device, which comprises: the cutting device comprises a main power supply, a laser generating component for generating laser, a cutting component for receiving the generated laser, a placement component for placing and moving a stainless steel plate, and a control component for controlling the whole cutting process; the cutting assembly includes: a water-guiding cutting torch, a cutting torch driving unit for driving the water-guiding cutting torch to move and a screw rod; the water-conducting cutting torch comprises: the spray head is arranged right below the focusing lens, and the annular wall is used for connecting the focusing lens and the spray head; the shower nozzle includes: the device comprises a shell with an opening at the top end, quartz glass arranged in the shell, and a high-pressure nozzle arranged at the bottom of the shell; the quartz glass is connected with the top opening; a water cavity is arranged between the quartz glass and the high-pressure nozzle; the auxiliary water supply unit is communicated with the water cavity; the water-guiding cutting torch can avoid the generation of a heat affected zone, reduce the heat damage of the stainless steel plate and improve the cutting machining precision.
Description
Technical Field
The utility model relates to the technical field of stainless steel plate cutting, in particular to water-guide laser stainless steel plate cutting equipment.
Background
With the rapid development of the social industry, the demand for stainless steel products is increasing, and meanwhile, the requirements on the performance of parts are increasing, which puts higher demands on the cutting processing technology of stainless steel plates. Laser cutting has significant advantages in performing high precision processing over conventional mechanical cutting and high pressure water cutting. The current laser cutting device mostly generates laser beams through a laser generating device, then uses gas to conduct the laser beams to a cutting torch, and directly focuses on the surface of a stainless steel plate through a lens to perform local heating and burning melting, so that the cutting of the plate is realized.
However, the above prior art has the following problems:
(1) In the traditional laser cutting device, as the laser beam is directly focused on the surface of the stainless steel plate, a heat-affected layer is formed near the focus, so that the stainless steel plate is thermally damaged to a certain extent, and the performance and the service life of the stainless steel plate are reduced;
(2) The conventional laser cutting device often uses gas to assist cutting, and is difficult to remove molten materials generated in the cutting process, thereby reducing the precision of cutting processing.
Therefore, it is necessary to provide a new solution to the above-mentioned problems.
Disclosure of Invention
The utility model overcomes the defects of the prior art and provides the water-guide laser stainless steel plate cutting equipment. In order to achieve the above purpose, the utility model adopts the following technical scheme: a water-guided laser stainless steel sheet cutting apparatus comprising: the device comprises a main power supply, a laser generating component connected with the main power supply, a cutting component connected with the laser generating component, a storage component arranged at the bottom of the cutting component and a control component,
The laser generating assembly is used for generating a laser beam and transmitting the laser beam to the cutting assembly through a laser passage;
The cutting assembly includes: a water-guiding cutting torch, a cutting torch driving unit for driving the water-guiding cutting torch to vertically move, a screw rod for driving the water-guiding cutting torch to transversely move, and an auxiliary water supply unit for supplying water for cutting the water-guiding cutting torch;
The water-conducting cutting torch comprises: the spray head comprises a focusing lens, a spray head arranged right below the focusing lens and a ring wall used for connecting the focusing lens and the spray head; the spray head comprises: a case having a hole formed at the top, quartz glass provided in the case, and a high-pressure nozzle provided at the bottom of the case; the quartz glass is connected with the top end opening; a water cavity is arranged between the quartz glass and the high-pressure nozzle; the auxiliary water supply unit is communicated with the water cavity;
The storage assembly includes: a cutting table, and a table driving unit disposed at the bottom of the cutting table;
The control assembly includes: the laser device comprises a numerical control unit connected with a laser power supply and an operation panel connected with the numerical control unit.
In a preferred embodiment of the present utility model, the laser generating assembly comprises: the laser power supply is connected with the main power supply, the laser oscillator is connected with the laser power supply, and the cooling water circulation device, the gas cylinder and the air dryer are connected with the laser oscillator.
In a preferred embodiment of the present utility model, the cooling water circulation device is connected with the laser oscillator through a cooling pipeline, and the water pump drives cooling water to circulate in the cooling pipeline, so as to take away the redundant heat generated by the oscillator.
In a preferred embodiment of the present utility model, the air dryer is externally connected with compressed air, and is used for supplying clean dry air to the laser oscillator and the laser channel; and carbon dioxide is filled in the gas cylinder and is conveyed to the laser oscillator through a gas pipe, and the carbon dioxide is mixed with the dry air to serve as a laser medium.
In a preferred embodiment of the present utility model, the laser path includes: a plurality of reflectors and a protective cover arranged on the reflectors; the protective cover wraps the reflector surfaces and is used for preventing the reflector surfaces from being polluted and damaged.
In a preferred embodiment of the present utility model, a plurality of reflectors are sequentially disposed between the water-guiding torch and the laser oscillator, for transmitting the high-energy laser generated by the laser oscillator to the water-guiding torch.
In a preferred embodiment of the present utility model, the auxiliary water supply unit includes: the water pump is communicated with the water cavity, and the water pump conveys water to the inside of the water cavity through the water pipe and is used for coupling high-energy laser.
In a preferred embodiment of the utility model, a stainless steel protective cover is arranged at the periphery of the water-guiding cutting torch, and the upper end inside the stainless steel protective cover is a reflecting mirror; the torch driving unit includes: the sliding blocks are arranged on the sliding rails and correspond to the first servo motor; the sliding block is fixedly connected with the water-guiding cutting torch and is in sliding connection with the sliding rail. The first servo motor is connected with the numerical control unit, and the first servo motor can be controlled by the operation panel to drive the sliding block to control the water-guiding cutting torch to move along the z axis.
In a preferred embodiment of the utility model, a threaded clamping block is fixedly connected to the outer wall of the stainless steel protective cover, and the threaded clamping block is in threaded connection with the screw rod; one end of the screw rod is connected with a second servo motor, and the second servo motor is connected with the numerical control unit. The second servo motor is connected with the numerical control unit, and can control the second servo motor to drive the screw rod through the operation panel to control the water-guiding cutting torch to move along the x axis.
In a preferred embodiment of the present utility model, the cutting table is a rectangular plane, and can be used for placing stainless steel plates with a thickness of not more than 60 mm.
In a preferred embodiment of the present utility model, the table driving unit includes: the second threaded clamping block, the second screw rod and the third servo motor are arranged at the bottom of the cutting workbench; the second threaded clamping block is in threaded connection with the second screw rod; and the second screw rod is connected with the third servo motor. The third servo motor is connected with the numerical control unit, and the third servo motor can be controlled by the operation panel to drive the second screw rod to control the y-axis of the cutting workbench to move.
The utility model solves the defects existing in the background technology, and has the following beneficial effects:
(1) The utility model discloses water-guide laser stainless steel plate cutting equipment, which is characterized in that a water-guide cutting torch is arranged above a cutting workbench, so that laser beams are further coupled in a water body after passing through a focusing lens, the laser beams and water flow reach the surface of the stainless steel plate together, the sprayed water flow can cool the stainless steel plate in a laser pulse gap, the generation of a heat affected zone is avoided, the heat damage of the stainless steel plate is greatly reduced, and the service life of the stainless steel plate is prolonged.
(2) After the high-energy laser generated by the laser generating device reaches the water guiding cutting torch, the high-energy laser can cooperatively cut with high-pressure water flow formed by the spray head of the water guiding cutting torch, so that thicker stainless steel plates can be cut and processed compared with the traditional laser cutting device in the prior art.
(3) According to the utility model, the diameter of the high-pressure nozzle arranged at the bottom of the water-guiding cutting torch is changed, so that the thickness of the cutting beam can be changed, and the precision of cutting processing is improved.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a schematic structural view of a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of a water conduction torch according to a preferred embodiment of the present utility model;
In the figure: 1. a main power supply; 2. a laser power supply; 3. a cooling water circulation device; 4. a gas cylinder; 5. an air dryer; 6. a laser oscillator; 7. a numerical control unit; 8. an operation panel; 9. a reflecting mirror; 10. a cutting torch driving unit; 11. a screw rod; 12. a table driving unit; 13. a water-guiding cutting torch; 14. an auxiliary water supply unit; 15. a cutting workbench; 131. a focusing lens; 132. quartz glass; 133. a water chamber; 134. high pressure nozzles.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and examples, which are simplified schematic illustrations of the basic structure of the utility model, which are presented only by way of illustration, and thus show only the structures that are relevant to the utility model.
As shown in fig. 1, a water-guided laser stainless steel plate cutting apparatus includes: a water-guided laser stainless steel sheet cutting apparatus comprising: the laser cutting device comprises a main power supply 11, a laser generating component connected with the main power supply 1, a cutting component connected with the laser generating component, a storage component arranged at the bottom of the cutting component and a control component.
The laser generating assembly of the present utility model is used for generating a laser beam, and comprises: a laser power supply 2 connected with the main power supply 1, a laser oscillator 6 connected with the laser power supply 2, a cooling water circulation device 3 connected with the laser oscillator 6, a gas cylinder 4 and an air dryer 5.
The cooling water circulation device 3 is connected with the laser oscillator 6 through a cooling pipeline, and the water pump drives cooling water to circulate in the cooling pipeline and is used for taking away redundant heat generated by the oscillator.
The air dryer 5 is externally connected with compressed air and is used for supplying clean dry air to the laser oscillator 6 and the laser passage; the inside of the gas cylinder 4 is filled with carbon dioxide, which is supplied to the laser oscillator 6 through a gas pipe, and mixed with dry air for serving as a laser medium.
The laser path of the present utility model is used for guiding laser to a cutting assembly, and comprises: a plurality of reflecting mirrors 9 arranged between the water-guiding torch 13 and the laser oscillator 6, and a protective cover arranged on the plurality of reflecting mirrors 9; the protective cover is transparent, and wraps the surfaces of the reflectors 9, so that the surfaces of the reflectors 9 are prevented from being polluted and damaged.
The cutting assembly of the present utility model comprises: a water-conducting torch 13, a torch driving unit 10 for driving the water-conducting torch 13 to move vertically, a screw 11 for driving the water-conducting torch 13 to move laterally, and an auxiliary water supply unit 14 for supplying water for cutting the water-conducting torch 13.
As shown in fig. 2, the water-conducting torch 13 of the present utility model includes: a focus lens 131, a shower head disposed right below the focus lens 131, and a ring wall for connecting the focus lens 131 and the shower head; the shower nozzle includes: a case having a hole formed at the top, quartz glass 132 provided in the case, and a high-pressure nozzle 134 provided at the bottom of the case; quartz glass 132 is connected to the top opening; a water cavity 133 is arranged between the quartz glass 132 and the high-pressure nozzle 134; the auxiliary water supply unit 14 communicates with the water chamber 133.
The auxiliary water supply unit 14 includes: the water pump and the water pipe, the water pipe is communicated with the water cavity 133, and the water pump is used for coupling high-energy laser through the water pipe conveying water to the inside of the water cavity 133.
The control assembly of the present utility model comprises: a numerical control unit connected with the laser power supply 2, and an operation panel connected with the numerical control unit.
The periphery of a water-guiding cutting torch 13 is provided with a stainless steel protective cover, and the upper end of the inner part of the stainless steel protective cover is provided with a reflecting mirror 9; the torch driving unit 10 includes: the sliding blocks are arranged on the corresponding sliding rails, and the first servo motor is arranged on the inner wall of the stainless steel protective cover; the sliding block is fixedly connected with the water guiding cutting torch 13 and is in sliding connection with the sliding rail. The first servo motor is connected with the numerical control unit, and the first servo motor can be controlled to drive the sliding block through the operation panel to control the water guiding cutting torch 13 to move along the z axis.
The outer wall of the stainless steel protective cover is fixedly connected with a threaded clamping block which is in threaded connection with the screw rod 11; one end of the screw rod 11 is connected with a second servo motor, and the second servo motor is connected with a numerical control unit. The second servo motor is connected with the numerical control unit, and can control the second servo motor to drive the screw rod 11 through the operation panel, and control the water guiding cutting torch 13 to move along the x axis.
The storage component of the utility model comprises: a cutting table 15, and a table driving unit 12 provided at the bottom of the cutting table 15.
The cutting table 15 is a rectangular plane, and can be used for placing stainless steel plates with the thickness of not more than 60 mm.
The table driving unit 12 includes: the second threaded fixture block, the second screw rod and the third servo motor are arranged at the bottom of the cutting workbench 15; the second threaded clamping block is in threaded connection with the second screw rod; the second screw rod is connected with a third servo motor. The third servo motor is connected with the numerical control unit, and the operation panel can control the third servo motor to drive the second screw rod so as to control the cutting workbench 15 to move along the y axis.
When the utility model is used, a stainless steel plate is placed on the cutting workbench 15; turning on the main power supply 1 and the laser power supply 2, and generating laser by the laser oscillator 6; unscrewing a valve of the gas cylinder 4, starting the air dryer 5, mixing carbon dioxide filled in the gas cylinder 4 with clean and dry air conveyed by the air dryer 5 at the moment, and conveying the mixture to the laser oscillator 6 through a pipeline as a laser conveying medium; adjusting a laser passage formed by a plurality of reflectors 9 to lead laser beams generated by a laser oscillator 6 to be transmitted to a water guide cutting torch 13, and opening an auxiliary water supply unit 14 to supply water for the water guide cutting torch 13; by adjusting the distance between the focusing lens 131 and the high-pressure nozzle 134, the laser enters the water cavity 133 through the quartz glass 132 after being focused by the focusing lens 131, and the focus is just positioned at the center of the upper surface of the high-pressure nozzle 134, so that the total reflection of the laser in stable water jet is realized, and then the laser is guided and transmitted to the surface of a workpiece by the high-pressure water beam.
In the actual use process, the operation panel 8 is connected with the numerical control unit 7, and two parts connected with the numerical control unit 7 can be adjusted by controlling the operation panel 8; the first part, the numerical control unit 7 is connected with the laser power supply 2, can adjust the power of the laser oscillator 6, and then control the intensity of the laser beam for cutting; in the second part, the numerical control unit 7 is connected with the cutting torch driving unit 10, the screw rod 11 and the workbench driving unit 12, and the matching movement of the water guide cutting torch 13 and the cutting workbench 15 can be realized by controlling the servo motor, so that the required shape is cut on the stainless steel plate.
The above-described preferred embodiments according to the present utility model are intended to suggest that, from the above description, various changes and modifications can be made by the person skilled in the art without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. A water-guided laser stainless steel sheet cutting apparatus comprising: the laser cutting device comprises a main power supply (1), a laser generating assembly connected with the main power supply (1), a cutting assembly connected with the laser generating assembly, a storage assembly arranged at the bottom of the cutting assembly and a control assembly, and is characterized in that:
The laser generating assembly is used for generating a laser beam and transmitting the laser beam to the cutting assembly through a laser passage;
The cutting assembly includes: a water-guiding cutting torch (13), a cutting torch driving unit (10) for driving the water-guiding cutting torch (13) to move vertically, a screw rod (11) for driving the water-guiding cutting torch (13) to move laterally, and an auxiliary water supply unit (14) for supplying cutting water to the water-guiding cutting torch (13);
the water-conducting torch (13) comprises: a focusing lens, a nozzle arranged right below the focusing lens, and a ring wall for connecting the focusing lens (131) and the nozzle; the spray head comprises: a case having a hole formed at the top, quartz glass (132) provided in the case, and a high-pressure nozzle (134) provided at the bottom of the case; -said quartz glass (132) is connected to said top opening; a water cavity (133) is arranged between the quartz glass (132) and the high-pressure nozzle (134); the auxiliary water supply unit (14) is communicated with the water cavity (133);
The storage assembly includes: a cutting table (15), and a table driving unit (12) provided at the bottom of the cutting table (15);
The control assembly includes: a numerical control unit (7) connected with the laser power supply (2), and an operation panel (8) connected with the numerical control unit (7).
2. A water-conducting laser stainless steel plate cutting apparatus as claimed in claim 1, wherein: the laser generating assembly includes: the laser device comprises a laser power supply (2) connected with a main power supply (1), a laser oscillator (6) connected with the laser power supply (2), a cooling water circulation device (3) connected with the laser oscillator (6), a gas cylinder (4) and an air dryer (5).
3. A water-conducting laser stainless steel plate cutting apparatus as claimed in claim 2, wherein: the cooling water circulation device (3) is connected with the laser oscillator (6) through a cooling pipeline, and the water pump drives cooling water to circulate in the cooling pipeline.
4. A water-conducting laser stainless steel plate cutting apparatus as claimed in claim 2, wherein: the air dryer (5) is externally connected with compressed air and is used for supplying clean dry air to the laser oscillator (6) and the laser passage; the inside of the gas cylinder (4) is filled with carbon dioxide, and the carbon dioxide is conveyed to the laser oscillator (6) through a gas pipe and mixed with the dry air to serve as a laser medium.
5. A water-conducting laser stainless steel plate cutting apparatus as claimed in claim 2, wherein: the laser path includes: a plurality of reflectors (9), and a protective cover arranged on the plurality of reflectors (9); the reflectors (9) are sequentially arranged between the water guide cutting torch (13) and the laser oscillator (6) and are used for conducting high-energy laser generated by the laser oscillator (6) to the water guide cutting torch (13).
6. A water-conducting laser stainless steel plate cutting apparatus as claimed in claim 1, wherein: the auxiliary water supply unit (14) includes: the water pump is communicated with the water cavity (133), and the water pump is used for conveying water into the water cavity (133) through the water pipe and is used for coupling high-energy laser.
7. A water-conducting laser stainless steel plate cutting apparatus as claimed in claim 1, wherein: the periphery of the water-guiding cutting torch (13) is provided with a stainless steel protective cover, and the upper end inside the stainless steel protective cover is provided with a reflecting mirror; the torch driving unit (10) includes: the sliding blocks are arranged on the sliding rails and correspond to the first servo motor; the sliding block is fixedly connected with the water-guiding cutting torch (13), and the sliding block is in sliding connection with the sliding rail.
8. The water-conducting laser stainless steel plate cutting apparatus as claimed in claim 7, wherein: the outer wall of the stainless steel protective cover is fixedly connected with a threaded clamping block, and the threaded clamping block is in threaded connection with the screw rod (11); one end of the screw rod (11) is connected with a second servo motor, and the second servo motor is connected with the numerical control unit (7).
9. A water-conducting laser stainless steel plate cutting apparatus as claimed in claim 1, wherein: the cutting workbench (15) is a rectangular plane and is used for placing a stainless steel plate.
10. A water-conducting laser stainless steel plate cutting apparatus as claimed in claim 1, wherein: the table driving unit (12) includes: the second threaded clamping block, the second screw rod and the third servo motor are arranged at the bottom of the cutting workbench (15); the second threaded clamping block is in threaded connection with the second screw rod; the second screw rod is connected with the third servo motor, and the third servo motor is connected with the numerical control unit (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322739420.9U CN221210258U (en) | 2023-10-12 | 2023-10-12 | Water-guide laser stainless steel plate cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322739420.9U CN221210258U (en) | 2023-10-12 | 2023-10-12 | Water-guide laser stainless steel plate cutting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221210258U true CN221210258U (en) | 2024-06-25 |
Family
ID=91548000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322739420.9U Active CN221210258U (en) | 2023-10-12 | 2023-10-12 | Water-guide laser stainless steel plate cutting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221210258U (en) |
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2023
- 2023-10-12 CN CN202322739420.9U patent/CN221210258U/en active Active
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