CN2751338Y - Numerical control device used in numerical control machine - Google Patents
Numerical control device used in numerical control machine Download PDFInfo
- Publication number
- CN2751338Y CN2751338Y CN 200420094487 CN200420094487U CN2751338Y CN 2751338 Y CN2751338 Y CN 2751338Y CN 200420094487 CN200420094487 CN 200420094487 CN 200420094487 U CN200420094487 U CN 200420094487U CN 2751338 Y CN2751338 Y CN 2751338Y
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- China
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- module
- axis
- numerical control
- grating chi
- control device
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Abstract
The utility model provides a numerical control device of a numerical control machine. In the numerical control device, an ARM master control board module is respectively connected with a PC, an I/O module, a tool magazine module, a main shaft module, a DSP motion control module and a grating ruler feedback module, wherein an AC servo driver, an AC servo motor, a moving part and a grating ruler are orderly connected between the DSP motion control module and the grating ruler feedback module. The utility model has the advantages of simple connected relation and high machining accuracy.
Description
Technical field
The novel numerical control device that relates to a kind of numerically-controlled machine of this use.
Background technology
At present, the control device that is used on the numerically-controlled machine more and more is subject to people's attention, but present numerical control device mechanism's complexity mostly, control accuracy is not high, is difficult to satisfy the requirement of the higher parts of machining precision.
Summary of the invention
The purpose of this utility model provide a kind of simple in structure, control accuracy is high is used in numerical control device on the numerically-controlled machine.
The technical solution adopted in the utility model is: in this numerical control device, ARM master control borad module links to each other with PC, I/O module, tool magazine module, main shaft module, DSP motion-control module and grating chi feedback module respectively, is connected AC servo driver, AC servo motor, moving component and grating chi successively between described DSP motion-control module and the described grating chi feedback module.
This numerical control device annexation is simple relatively, adopt ARM master control borad module and DSP motion-control module, ARM master control borad module links to each other with PC, I/O module, tool magazine module, main shaft module, DSP motion-control module and grating chi feedback module respectively simultaneously, play the whole effect that connects, manages and feed back, machining precision is improved.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further details.
Fig. 1 is the connection diagram of the utility model numerical control device.
Embodiment
As shown in Figure 1, in the numerical control device of the present utility model, ARM master control borad module links to each other with PC, I/O module, tool magazine module, main shaft module, DSP motion-control module and grating chi feedback module respectively, is connected AC servo driver, AC servo motor, moving component and grating chi successively between described DSP motion-control module and the described grating chi feedback module.ARM module feature is as follows:
1. host CPU adopts S3C44B0X or S3C2410 or S3C24400 or AT9200 chip.
2. electronic hard disc adopts K9F2808U0B, and internal memory SDRAM adopts HY57V641620, and program curing FLASH adopts SST39VF160-70-4C.
3. the USB interface chip with the PC communication adopts USBN9604-28M.
4.S3C44B0X or S3C2410 or S3C24400 or AT9200 chip are directly by device special purpose interface and the supporting use of liquid crystal display LM64P89.
5.ARM adopt MAX488 or MAX490 chip with the DSP communication chip.
DSP module feature is as follows:
1. host CPU adopts TMS320F2407 or TMS320F2812 chip.
2. internal memory adopts the IS61LV6416 chip.
3.FPGA adopt the APA300 chip.
4. communication interface chip adopts MAX488 or MAX490 chip.
I/O module feature is as follows:
1. host CPU adopts 89C52 or MSP430 chip.
2.I/O interface chip adopts 8255 chips.
3. communication chip adopts MAX488.
Grating chi feedback module feature is as follows:
1. host CPU adopts 80C32 or MSP430 chip.
2.EEPROM adopt 27C512.
3.RAM adopt 62256.
4. the encoder interfaces chip adopts AM26LS32.
5. communication chip adopts MAX488.
AC servo driver comprises X-axis AC servo driver, Y-axis AC servo driver and Z axis AC servo-driver, AC servo motor comprises X-axis AC servo motor, Y-axis AC servo motor and Z axis AC servomotor, moving component comprises X-axis moving component, Y-axis moving component and Z axle moving component, the grating chi comprises X-axis grating chi, Y-axis grating chi and Z axle grating chi, and each AC servo driver, AC servo motor, moving component and grating chi link to each other on the axial coordinate of correspondence successively in proper order.
The tool magazine module is selected the design of two class tool magazines for use, is dynamic tool magazine and static tool magazine, and the main shaft module can be used for cooperating tool magazine tool changing location and rigid tapping function.
ARM master control borad module mainly plays the effect of connection, management and feedback.ARM master control borad module will realize the application task scheduling, manages a large amount of interfaces, needs continuous keyboard scan information.ARM also will feed back to DSP after the arrangement of the signal of code device signal collection plate, according to obtaining and control the state of exterior I/O device with the communication result of I/O module, realizes the control of full cut-off ring simultaneously.
The I/O module converts control signal to by the corresponding peripheral components motion of light idol control according to the order that the ARM master station sends by inner IC on the one hand, feeds back to the ARM master station after the signal analysis that peripheral components is sent on the other hand.
In process, PC is shaken hands with ARM master control borad module realization communication earlier, shake hands and read in the G code file with behavior unit after the success, after ARM master control borad module receives, the G code data are passed to the DSP motion-control module in order, and the DSP motion-control module is finished the motion control of full cut-off ring according to the G code content.DSP is at first according to the calculation of parameter hardware controls parameter of G code orbiting motion control module gained, the acquisition hardware control information, then by pulse control output, by AC servo driver control AC servo motor, moving component is moved by prediction locus, motion is adjusted according to the grating chi feedback signal that ARM master control borad module receives.
Claims (6)
1, a kind of numerical control device of numerically-controlled machine, it is characterized in that: ARM master control borad module links to each other with PC, I/O module, tool magazine module, main shaft module, DSP motion-control module and grating chi feedback module respectively, is connected AC servo driver, AC servo motor, moving component and grating chi successively between described DSP motion-control module and the described grating chi feedback module.
2, numerical control device according to claim 1 is characterized in that: described ARM master control borad module host CPU adopts S3C44B0X or S3C2410 or S3C24400 or AT9200 chip.
3, numerical control device according to claim 1 is characterized in that: described DSP motion-control module host CPU adopts TMS320F2407 or TMS320F2812 chip.
4, numerical control device according to claim 1 is characterized in that: described I/O module host CPU adopts 89C52 or MSP430 chip.
5, numerical control device according to claim 1 is characterized in that: described grating chi feedback module host CPU adopts 80C32 or MSP430 chip.
6, according to arbitrary described numerical control device in the claim 1 to 5, it is characterized in that: AC servo driver comprises the X-axis AC servo driver, Y-axis AC servo driver and Z axis AC servo-driver, AC servo motor comprises the X-axis AC servo motor, Y-axis AC servo motor and Z axis AC servomotor, moving component comprises the X-axis moving component, Y-axis moving component and Z axle moving component, the grating chi comprises X-axis grating chi, Y-axis grating chi and Z axle grating chi, each AC servo driver, AC servo motor, moving component links to each other on corresponding axial coordinate successively in proper order with the grating chi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420094487 CN2751338Y (en) | 2004-10-29 | 2004-10-29 | Numerical control device used in numerical control machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420094487 CN2751338Y (en) | 2004-10-29 | 2004-10-29 | Numerical control device used in numerical control machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2751338Y true CN2751338Y (en) | 2006-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420094487 Expired - Lifetime CN2751338Y (en) | 2004-10-29 | 2004-10-29 | Numerical control device used in numerical control machine |
Country Status (1)
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| CN (1) | CN2751338Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102339035A (en) * | 2011-07-29 | 2012-02-01 | 上海先德机械工程有限公司 | Control device and method of multiaxial numerical control milling machine |
| CN102495587A (en) * | 2011-12-26 | 2012-06-13 | 北京进取者软件技术有限公司 | Method for generating polishing machining path of five-axis numerical control machine |
| CN102489786A (en) * | 2011-11-30 | 2012-06-13 | 常州市步云工控自动化有限公司 | Triaxial linkage control system of numerical control bevel gear lapping machine |
| CN103901814A (en) * | 2014-03-11 | 2014-07-02 | 中国矿业大学 | Multi-shaft motion numerical control system |
| CN104777784A (en) * | 2015-02-11 | 2015-07-15 | 北京配天技术有限公司 | Numerical control system for numerical control machine |
| CN105094045A (en) * | 2014-05-09 | 2015-11-25 | 上海铼钠克数控科技有限公司 | Numerical control machine tool and positioning processing method enforced through the machine tool |
| CN108490884A (en) * | 2018-03-22 | 2018-09-04 | 合肥工业大学 | A kind of numerically-controlled machine tool experimental teaching unit |
-
2004
- 2004-10-29 CN CN 200420094487 patent/CN2751338Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102339035A (en) * | 2011-07-29 | 2012-02-01 | 上海先德机械工程有限公司 | Control device and method of multiaxial numerical control milling machine |
| CN102489786A (en) * | 2011-11-30 | 2012-06-13 | 常州市步云工控自动化有限公司 | Triaxial linkage control system of numerical control bevel gear lapping machine |
| CN102495587A (en) * | 2011-12-26 | 2012-06-13 | 北京进取者软件技术有限公司 | Method for generating polishing machining path of five-axis numerical control machine |
| CN103901814A (en) * | 2014-03-11 | 2014-07-02 | 中国矿业大学 | Multi-shaft motion numerical control system |
| CN105094045A (en) * | 2014-05-09 | 2015-11-25 | 上海铼钠克数控科技有限公司 | Numerical control machine tool and positioning processing method enforced through the machine tool |
| CN105094045B (en) * | 2014-05-09 | 2017-11-10 | 上海铼钠克数控科技股份有限公司 | Digit Control Machine Tool and the positioning and processing method using its implementation |
| CN104777784A (en) * | 2015-02-11 | 2015-07-15 | 北京配天技术有限公司 | Numerical control system for numerical control machine |
| CN104777784B (en) * | 2015-02-11 | 2018-10-30 | 北京配天技术有限公司 | Digital control system for numerically-controlled machine tool |
| CN108490884A (en) * | 2018-03-22 | 2018-09-04 | 合肥工业大学 | A kind of numerically-controlled machine tool experimental teaching unit |
| CN108490884B (en) * | 2018-03-22 | 2021-02-12 | 合肥工业大学 | Numerical control machine tool experiment teaching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141029 Granted publication date: 20060111 |