CN202087925U - Independent Z-axis controller of plane laser cutting machine - Google Patents
Independent Z-axis controller of plane laser cutting machine Download PDFInfo
- Publication number
- CN202087925U CN202087925U CN 201120164689 CN201120164689U CN202087925U CN 202087925 U CN202087925 U CN 202087925U CN 201120164689 CN201120164689 CN 201120164689 CN 201120164689 U CN201120164689 U CN 201120164689U CN 202087925 U CN202087925 U CN 202087925U
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- microprocessor
- cutting machine
- photoisolator
- module
- laser cutting
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Abstract
The utility model relates to an independent Z-axis controller of a plane laser cutting machine, comprising a microprocessor. The input end of the microprocessor is connected with a signal input module by a first photoisolator and is also connected with a position setting module and a speed setting module, and the output end of the microprocessor is connected with a second photoisolator. The microprocessor of the independent Z-axis controller receives working condition signals input by a cutting machine system by a signal receiving module, leads a Z-axis motor driver to work at a corresponding state by the second photoisolator according to the corresponding signals, and realizes the track on focal length of a Z-axis cutting head according to an input signal of a focal length tracing controller; the position setting module and the speed setting module are used for setting the running position and speed of the Z-axis motor driver, so that the running precision is high; and after separated control, a control system of the cutting machine is simple in structure, the using cost is reduced, the moving reliability is high, the running is stable, and the safety and reliability are realized.
Description
Technical field
The utility model relates to a kind of control device of laser cutting machine, and especially a kind of planar laser cutting machine Z axle independent control belongs to the technical field of laser cutting machine.
Background technology
The planar laser cutting off machine, the Control Shaft that generally has X, Y, three directions of Z, the Control Shaft of three directions is coordinated control by a three-axis moving control card with analog quantity control, realizes the cutting work of planar laser cutting off machine.But, the three-axis moving control card complex structure that the planar laser cutting off machine adopts, control accuracy is low, and the motion credibility of lathe is poor, and the use cost height influences the use of planar laser cutting off machine.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of planar laser cutting machine Z axle independent control is provided, and it is simple in structure, and the control accuracy height reduces use cost, and the motion credibility height is safe and reliable.
According to the technical scheme that the utility model provides, described planar laser cutting machine Z axle independent control comprises microprocessor; The input of described microprocessor links to each other with signal input module by first photoisolator, and the input of microprocessor also is provided with module and speed with the position and module is set links to each other, and the output of microprocessor links to each other with second photoisolator.
The input of described microprocessor links to each other with the output of focal length tracking control unit by first photoisolator.Described microprocessor links to each other with Z spindle motor driver by second photoisolator.
Described microprocessor links to each other with laser switch by second photoisolator.Described microprocessor links to each other with jet switch by second photoisolator.
Described position is provided with module and speed, and module is set is toggle switch.Described microprocessor comprises single-chip microcomputer.Described jet switch is a magnetic valve.Described laser switch links to each other with laser generator.
Advantage of the present utility model: microprocessor receives the working state signal of cutter system input by signal receiving module, microprocessor makes Z spindle motor drive operation at corresponding state according to corresponding signal by second photoisolator, and microprocessor is realized the focal length tracking of Z axle cutting head according to the input signal of focal length tracking control unit; The position is provided with module and speed and module is set the run location and the speed of Z spindle motor driver are set, the running precision height, and separately after the control, the control system of cutting machine is simple in structure, reduces use cost, and the motion credibility height operates steadily, and is safe and reliable.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in Figure 1: the utility model comprises that focal length tracking control unit 1, signal input module 2, first photoisolator 3, microprocessor 4, position are provided with module 5, speed is provided with module 6, jet switch 7, laser switch 8, second photoisolator 9 and Z spindle motor driver 10.
As shown in Figure 1: in order to reduce the complexity of planar laser cutting off machine control controller, improve control accuracy, will be independent to the Z axle control mode of lathe, the control of Z axle no longer takies the motion control resource of lathe.In order to reach the control to the Z axle, Z axle independent control comprises microprocessor 4, and described microprocessor 4 can be single-chip microcomputer, ARM(Advanced RISC Machines) or other process chip.The input of microprocessor 4 links to each other with signal input module 2 by first photoisolator 3, the kinetic control system of lathe makes cutoff signal, mode of operation signal, the jet or laser operations signal of Z axle work to microprocessor 4 inputs by signal input module 2, after microprocessor 4 receives corresponding signal process by first photoisolator 3, the output control signal corresponding.The input of microprocessor 4 also links to each other with focal length tracking control unit 1 by first photoisolator 3, the equipment of focal length tracking control unit 1 on the existing planar laser cutting machine Z axle focal length being followed the tracks of; Focal length tracking control unit 1 detects the moment activation signal of cutting head nozzle and workpiece, and this activation signal is as the zero point of cutting head nozzle and workpiece focal length, and microprocessor 4 can be set accurate initial focal length according to zero signal.
The input of microprocessor 4 also is provided with module 5 and speed with the position and module 6 is set links to each other, the position is provided with module 5 and with speed module 6 is set and is used for speed, the punching altimeter tracking altitude of the operation of Z axle are preset, and described position is provided with module 5 and with speed module 6 is set and adopts digital toggle switch to realize.The output of microprocessor 4 links to each other with Z spindle motor driver 10 by second photoisolator 9, and Z spindle motor driver 10 control Z spindle motors move accordingly, thereby can realize accurate cutting process.The output of microprocessor 4 also links to each other with jet switch 7 and laser switch 8 by second photoisolator 9, and jet switch 7 is a magnetic valve; When microprocessor 4 was opened by the jet switch 7 of second photoisolator, 9 controls, cutting machine can spray oxygen, to improve cutting temperature, blows away the cutting residue, or blows other inert gases, avoids oxidation with the protection joint-cutting.Laser switch 8 links to each other with laser generator, and microprocessor 4 is by the duty of laser switch 8 control laser generators.
As shown in Figure 1: during work, microprocessor 4 receives the duty instruction of Z axle by signal input module 2; When microprocessor 4 receives when withdrawing from cutting or preparing the cutting instruction, microprocessor 4 changes the mode of operation of Z spindle motor driver 10 by second photoisolator 9, make Z spindle motor driver 10 be in position control mode, Z spindle motor driver 10 is according to the traffic direction signal feeding pulse of microprocessor 4 outputs, realization is to the location of Z axle and cutting head, and the driving laser cutting head rises to Z axle initial point; When the preparation cutting, drive cutting head and move to band cut workpiece direction, move down into the height of preparing cutting, until the focal length height that sets in advance.After microprocessor 4 receives preparation cutting instruction by signal input module 2, microprocessor 4 is adjusted the mode of operation of Z spindle motor driver 10 once more, make Z spindle motor driver 10 be in speed control mode, microprocessor 4 detects the error voltage signal of zooming transform according to focal length tracking control unit 1, automatically focus highly, constant all the time to keep focal length, realize the focal length tracking.Being provided with by the position that module 5 is provided with 6 pairs of speeds of service of module with speed and range ability is provided with, accurately operates steadily in the location.In the laser cutting head cutting process, microprocessor 4 is opened jet by jet switch 7, can spray oxygen, to improve cutting temperature, blows away the cutting residue, or blows other inert gases, avoids oxidation with the protection joint-cutting; Simultaneously, microprocessor 4 is controlled the emission of laser generator or is stopped to launch laser, reliable operation by the duty of laser switch 8 control laser generators; Until finishing the work of once cutting; Microprocessor 4 resets Z spindle motor driver 10 then, is convenient to carry out cutting work next time.
The utility model microprocessor 4 receives the working state signal of cutter system input by signal receiving module 2, microprocessor 4 makes Z spindle motor driver 10 be operated in corresponding state according to corresponding signal by second photoisolator 9, and microprocessor 4 is realized the focal length tracking of Z axle cutting head according to the input signal of focal length tracking control unit 1; The position is provided with module 5 and sets with run location and speed that speed is provided with 6 pairs of Z spindle motors of module driver 10, and the running precision height is separately after the control, the control system of cutting machine is simple in structure, reduces use cost, the motion credibility height, operate steadily, safe and reliable.
Claims (9)
1. a planar laser cutting machine Z axle independent control comprises microprocessor (4); It is characterized in that: the input of described microprocessor (4) links to each other with signal input module (2) by first photoisolator (3), the input of microprocessor (4) also is provided with module (5) and speed with the position and module (6) is set links to each other, and the output of microprocessor (4) links to each other with second photoisolator (9).
2. planar laser cutting machine Z axle independent control according to claim 1 is characterized in that: the input of described microprocessor (4) links to each other with the output of focal length tracking control unit (1) by first photoisolator (3).
3. planar laser cutting machine Z axle independent control according to claim 1 is characterized in that: described microprocessor (4) links to each other with Z spindle motor driver (10) by second photoisolator (9).
4. planar laser cutting machine Z axle independent control according to claim 1 is characterized in that: described microprocessor (4) links to each other with laser switch (8) by second photoisolator (9).
5. planar laser cutting machine Z axle independent control according to claim 1 is characterized in that: described microprocessor (4) links to each other with jet switch (7) by second photoisolator (9).
6. planar laser cutting machine Z axle independent control according to claim 1 is characterized in that: described position is provided with module (5) and speed and module (6) is set is toggle switch.
7. planar laser cutting machine Z axle independent control according to claim 1, it is characterized in that: described microprocessor (4) comprises single-chip microcomputer.
8. planar laser cutting machine Z axle independent control according to claim 5, it is characterized in that: described jet switch (7) is a magnetic valve.
9. planar laser cutting machine Z axle independent control according to claim 4, it is characterized in that: described laser switch (8) links to each other with laser generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120164689 CN202087925U (en) | 2011-05-21 | 2011-05-21 | Independent Z-axis controller of plane laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120164689 CN202087925U (en) | 2011-05-21 | 2011-05-21 | Independent Z-axis controller of plane laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202087925U true CN202087925U (en) | 2011-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120164689 Expired - Lifetime CN202087925U (en) | 2011-05-21 | 2011-05-21 | Independent Z-axis controller of plane laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202087925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205461A (en) * | 2011-05-21 | 2011-10-05 | 无锡创科源软件有限公司 | Z-shaft independent controller for planar laser cutting machine |
-
2011
- 2011-05-21 CN CN 201120164689 patent/CN202087925U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205461A (en) * | 2011-05-21 | 2011-10-05 | 无锡创科源软件有限公司 | Z-shaft independent controller for planar laser cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WUXI CKY LASER EQUIPMENT CO., LTD. Free format text: FORMER NAME: WUXI CKY SOFTWARE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 214028 18 factory building, block 52, national hi tech Industrial Development Zone, Wuxi, Jiangsu Patentee after: WUXI CHUANGKEYUAN LASER EQUIPMENT Co.,Ltd. Address before: 214028 No. 17-21 Changjiang South Road, New District, Jiangsu, Wuxi Patentee before: Wuxi Chuangkeyuan Software Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214028 18 factory building, block 52, national hi tech Industrial Development Zone, Wuxi, Jiangsu Patentee after: JIANGSU CKYLASER EQUIPMENT CO.,LTD. Address before: 214028 18 factory building, block 52, national hi tech Industrial Development Zone, Wuxi, Jiangsu Patentee before: Wuxi chuangkeyuan laser equipment Co.,Ltd. Address after: 214028 18 factory building, block 52, national hi tech Industrial Development Zone, Wuxi, Jiangsu Patentee after: Wuxi chuangkeyuan laser equipment Co.,Ltd. Address before: 214028 18 factory building, block 52, national hi tech Industrial Development Zone, Wuxi, Jiangsu Patentee before: WUXI CHUANGKEYUAN LASER EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111228 |