CN104924214B - A kind of numerical control polishing machine controller - Google Patents
A kind of numerical control polishing machine controller Download PDFInfo
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- CN104924214B CN104924214B CN201410101738.7A CN201410101738A CN104924214B CN 104924214 B CN104924214 B CN 104924214B CN 201410101738 A CN201410101738 A CN 201410101738A CN 104924214 B CN104924214 B CN 104924214B
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- numerical control
- arm controller
- polishing machine
- controller
- control polishing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Numerical Control (AREA)
Abstract
The present invention proposes a kind of numerical control polishing machine controller, including host computer, be connected with the host computer, the memory for storage technology bag, it is connected with the host computer, for being controlled and compensating automatically and the ARM controller that is controlled to external equipment to track, be connected with the ARM controller, for store the technique bag to be run RAM, be connected with the ARM controller, the DSP for doing interpolation operation, be connected respectively with the ARM controller and DSP, for receiving handwheel pilot teaching input signal and producing the impulse generator of dipulse signal.Implement the numerical control polishing machine controller of the present invention, have the advantages that：Storage technology bag is unrestricted, can perform connection interpolation at a high speed, complex part can be polished.
Description
Technical field
The present invention relates to take the photograph control as field, more particularly to a kind of numerical control polishing machine controller.
Background technology
Polishing machine is a kind of electric tool for handling material or product surface, according to the demand of material or product, it is necessary to
The different grinding head for polishing of selection is surface-treated to material or product so that material or product surface reach mirror light, super mirror
The treatment effects such as light, wire drawing.Because common numerical control polishing largely uses PLC（Programmable logic controller (PLC)）, it is present
Following defect：The limited size system of storage technology bag, technique bag storage number is restricted, it is impossible to perform 4 axle above high-speed and continuous
Interpolation, the problems such as complex part can not be polished.
The content of the invention
The technical problem to be solved in the present invention is, for above-mentioned storage technology bag limited size system, the nothing of prior art
There is provided a kind of storage technology bag is unrestricted, energy for the defect that method performs high-speed and continuous interpolation, can not be polished to complex part
Perform connection interpolation, the numerical control polishing machine controller that can be polished to complex part at a high speed.
The technical solution adopted for the present invention to solve the technical problems is：A kind of numerical control polishing machine controller is constructed, including
Host computer, is connected, the memory for storage technology bag with the host computer, is connected with the host computer, for entering to track
Row control and the automatic ARM controller for compensating and being controlled to external equipment, are connected with the ARM controller, for storing
The RAM for the technique bag to be run, is connected, the DSP for doing interpolation operation with the ARM controller, is controlled respectively with the ARM
Device and DSP connections, for receiving handwheel pilot teaching input signal and producing the impulse generator of dipulse signal.
In numerical control polishing machine controller of the present invention, in addition to for driving the servo-drive of servo starter
Device, is connected with the servo-driver and DSP and is used for ARM controller output signal, DSP output signals and outside respectively
The optocoupler that input/output signal is isolated.
In numerical control polishing machine controller of the present invention, in addition to it is connected with the ARM controller, for will be described
The digital quantity of ARM controller output is converted into the digital analog converter of analog quantity, is connected with the digital analog converter, for by described in
The analog quantity of digital analog converter output is amplified to the amplifier of setting range, and the amplifier is also connected with the ARM controller.
In numerical control polishing machine controller of the present invention, the setting range is measurable for the ARM controller
Scope.
In numerical control polishing machine controller of the present invention, in addition to it is connected with the ARM controller, for recording
State the specified parameter of ARM controller and make it in the ferroelectricity of power-off power-up state continuous operation.
In numerical control polishing machine controller of the present invention, in addition to the photoelectric coupling being connected with the ARM controller
Device, the photoelectrical coupler has 16 road IO input/output terminals, and the input input voltage amount of the photoelectrical coupler, output end is driven
Streaming current relay.
In numerical control polishing machine controller of the present invention, the ARM controller is led to by serial ports and the host computer
News, the DSP is connected by EBI with the ARM controller, and the digital analog converter passes through SPI（Serial
Peripheral Interface, Serial Peripheral Interface (SPI)）It is connected with the ARM controller, the ferroelectricity passes through 12C interfaces and institute
ARM controller connection is stated, the RAM is connected by EBI with the ARM controller.
In numerical control polishing machine controller of the present invention, in addition to the USB interface being connected respectively with the host computer
And/or Ethernet interface.
In numerical control polishing machine controller of the present invention, in addition to the keyboard being connected with the host computer.
In numerical control polishing machine controller of the present invention, the host computer includes touch-screen.
Implement the numerical control polishing machine controller of the present invention, have the advantages that:Due to using host computer, memory,
ARM controller, DSP and impulse generator, the size of memory storage technique bag are unrestricted, can store bigger technique
Bag, stores more technique bags, and DSP can do high-speed and continuous interpolation operation, and ARM controller supports G code, and computer UG can be used
Software programming, can walk corresponding track according to the G code of technique bag, realize the polishing action of product workpiece, so it stores work
Skill bag is unrestricted, can perform connection interpolation at a high speed, complex part can be polished.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation in numerical control polishing machine controller one embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
In numerical control polishing machine controller embodiment of the present invention, structural representation such as Fig. 1 of its numerical control polishing machine controller
It is shown.In Fig. 1, the numerical control polishing machine controller includes host computer 1, memory 2, ARM controller 3, impulse generator 4, DSP5
And RAM15；Wherein, memory 2 is connected with host computer 1, for storage technology bag, and memory 2 is that host computer 1 is used for storing, reading
Take, change technique bag, and used when master system is upgraded；Memory 2 can store multiple technique bags, to technique
The size of bag does not have too many limitation, and the size of technique bag can be bigger, can store more Alternative bag.ARM controller 3 with it is upper
Position machine 1 is connected, for being controlled and compensating automatically to track and external equipment is controlled, due to being mended using intelligence is automatic
Repay, so need not providing communication platform because bistrique weares and teares and changes code or human hand regulation for equipment moving, realizing
Control is simplified.Specifically, ARM controller 3 carries out algorithm control, TRAJECTORY CONTROL and track is compensated（As automatically
Length compensation）, by serial ports and upper machine communication, while to external equipment（Such as cylinder, bistrique etc.）It is controlled；RAM15
Be connected with ARM controller 3, for store the technique bag to be run, particularly as be ARM controller 3 perform work when store work
Skill bag, RAM15 is connected by EBI with ARM controller 3；DSP5 is connected with ARM controller 3, for doing interpolation operation, is had
For body, DSP5 does some complicated interpolation operations, realizes the linear interpolations more than circular interpolation of two axles, two axles；DSP5 leads to
EBI is crossed to be connected with ARM controller 3；Impulse generator 4 is connected with ARM controller 3 and DSP5, for receiving handwheel respectively
Pilot teaching input signal simultaneously produces dipulse signal.It is noted that impulse generator 4 is outside AB phase impulse generators
（Namely double pulse generator）, that is, the phase difference between the company square wave produced is 90 degree.As a result of ARM controls
The higher intelligent chip of the grade of device 3, as application platform, is that basis has been carried out in later Function Extension, upgrading etc..Due to ARM controls
Device 3 supports G code, and computer UG software programmings can be used, and it, which is programmed, is more convenient, and digitized degree is higher, makes to use PLC originally
Shortcoming be resolved.
In the present embodiment, the numerical control polishing machine controller also includes servo-driver 11 and optocoupler 10, wherein, servo-drive
Device 11 is used to drive servo starter（Not shown in figure）, optocoupler 10 is connected with servo-driver 11 and DSP5 and is used to distinguish
ARM controller output signal, DSP output signals are isolated with outside input output signal, to prevent outside to inside
Interference.
In the present embodiment, the numerical control polishing machine controller also includes digital analog converter 8 and amplifier 7, wherein, digital-to-analogue conversion
Device 8 is connected with ARM controller 3, the digital quantity for ARM controller 3 to be exported is converted into analog quantity, specifically, digital-to-analogue conversion
Device 8 is connected by SPI with ARM controller 3, the analog quantity of input can be converted to digital quantity, and digital quantity is input into ARM
Controller 3, the digital quantity that ARM controller 3 is exported is converted to analog output.Amplifier 7 is connected with digital analog converter 8, used
Setting range is amplified in the analog quantity for exporting digital analog converter 8, amplifier 7 is also connected with ARM controller 3.It is worth mentioning
, above-mentioned setting range is the measurable range of ARM controller 3.That is, amplifier 7 limits the analog value of input
Make in the measurable range of ARM controller 3, ARM controller 3, which is exported analog quantity, to be amplified in proper range, can so make to set
Standby precision improves a lot.
In the present embodiment, the numerical control polishing machine controller also includes ferroelectricity 9, and ferroelectricity 9 is connected with ARM controller 3, for remembering
Record the specified parameter of ARM controller 3 and make it in power-off power-up state continuous operation, above-mentioned specified parameter is ARM controller 3
Important parameter, ferroelectricity 9 is controllable to make the electric shape in power-off of ARM controller 3 while the important parameter of ARM controller 3 is recorded
Operated continuously during state, can so ensure the normal operation of system.In the present embodiment, ferroelectricity 9 passes through I2C interfaces and ARM controller 3
Connection.
In the present embodiment, the numerical control polishing machine controller also includes photoelectrical coupler 6, photoelectrical coupler 6 and ARM controller
3 connections, photoelectrical coupler 6 has 16 road IO input/output terminals, in the input input voltage amount of photoelectrical coupler 6, photoelectric coupling
The output end of device 6 can driving current relay（Not shown in figure）.
In the present embodiment, the numerical control polishing machine controller also includes usb 12 and/or Ethernet interface 13, USB interface
12 and/or Ethernet interface 13 be connected respectively with host computer 1.The numerical control polishing machine controller also include keyboard 14, keyboard 14 with
Host computer 1 is connected, and so keyboard 14 can be used to operate host computer 1.Under the certain situation of the present embodiment, the host computer
1 includes touch-screen（Not shown in figure）, so directly host computer 1 can be operated by touching on the touchscreen, this
Sample can increase the flexibility of operation.In the present embodiment, the host computer 1 is the embedded host computer using wince systems, and it is included
Abundant conventional PC interfaces, can the common equipment such as circumscribed USB mouse, USB keyboard, networking, USB flash disk.
In a word, in the present embodiment, the numerical control polishing controller can use this traditional approach of handwheel, according to product work
The profile of polishing is completely walked one time needed for part, generates a G code technique bag.Or using computer software UG, ProE,
The NC Machining Program software such as MasterCAM, the 3D figures of product workpiece and the information of machinery is imported in software, can generated
The G code technique bag of the workpiece.It is imported into using the G code technique bag in numerical control polishing controller, downloads to slave computer execution,
Facilitate technique bag to produce, so can walk corresponding track according to the G code of technique bag, realize the polishing action of product workpiece.
Speed, compensating parameter can be set on numerical control polishing controller according to bistrique loss of product needs and machinery etc. simultaneously
Deng to reach polishing automation.The numerical control polishing machine controller can solve the problems, such as workpiece bag well, and maximum can reach six axles
High-speed synchronous, eight axle Synchronous motion controls can meet the movement needs needed for various workpiece polishings.Each axle all can flexibly be made by oneself
Justice, application using function with more being enriched.The numerical control polishing controller also supports straight line, sigmoid curve acceleration and deceleration function, full
The circular interpolation of more than four axles of foot linear interpolation and two axles；Possesses complete motion control function storehouse, for example：Look for origin, return
0th, crawl, relative positioning, absolute fix, Multi-axis motion control etc., realize automatic compensation function, are provided simultaneously with artificial real-time
Online compensation, at utmost meets requirement on machining accuracy.The numerical control polishing controller has hommization operation interface, easy to learn easy
With touch screen operation is also optional to be inputted with keyboard with mouse.The interfaces, PC circle such as USB, SD card, Ethernet t can be provided
Face is more complete, is available for input and output.Original opened loop control is become a closed-loop control, Ke Yijie by the numerical control polishing controller
Feedback pulse is received, is controlled again for feedback, can so improve the precision of equipment.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (10)
1. a kind of numerical control polishing machine controller, it is characterised in that including host computer, be connected with the host computer, for storing work
The memory of skill bag, is connected with the host computer, for being controlled and compensating automatically to track and external equipment is controlled
The ARM controller of system, be connected with the ARM controller, for store the technique bag to be run RAM, with the ARM controller
Connection, the DSP for doing interpolation operation, are connected with the ARM controller and DSP, for receiving handwheel pilot teaching input letter respectively
Number and produce the impulse generator of dipulse signal；The memory is that host computer is used for storing, reading, changes technique bag use
, and used when master system is upgraded；The DSP realizes the linear interpolations more than circular interpolation of two axles, two axles；Institute
It is the embedded host computer using wince systems to state host computer, includes abundant conventional PC interfaces；Use this tradition side of handwheel
Formula, the profile polished according to needed for product workpiece is completely walked one time, generates the technique bag of a G code, or soft using computer
Part UG, ProE, MasterCAM NC Machining Program software, the 3D figures of product workpiece and the information of machinery is imported in software,
The technique bag of the G code of the workpiece is generated, is imported into using the technique bag of the G code in the numerical control polishing controller, is downloaded
Performed to slave computer, so walk corresponding track according to the G code of technique bag, realize the polishing action of product workpiece；The numerical control
Polishing controller maximum can reach six axle high-speed synchronous, eight axle Synchronous motion controls；Possess complete motion control function storehouse, institute
Stating motion control function storehouse includes looking for origin, zero, crawl, relative positioning, absolute fix, Multi-axis motion control, realizes automatic
Compensation function, is provided simultaneously with artificial real-time online compensation.
2. numerical control polishing machine controller according to claim 1, it is characterised in that also including for driving servo starter
Servo-driver, be connected with the servo-driver and DSP and be used for respectively by ARM controller output signal, DSP export
The optocoupler that signal is isolated with outside input output signal.
3. numerical control polishing machine controller according to claim 2, it is characterised in that also including connecting with the ARM controller
Connect, the digital quantity for the ARM controller to be exported is converted into the digital analog converter of analog quantity, connect with the digital analog converter
Connect, the analog quantity for the digital analog converter to be exported is amplified to the amplifier of setting range, the amplifier also with it is described
ARM controller is connected.
4. numerical control polishing machine controller according to claim 3, it is characterised in that the setting range is controlled for the ARM
The measurable range of device processed.
5. the numerical control polishing machine controller according to claim 3 or 4, it is characterised in that also including with the ARM controller
Connection, the specified parameter for recording the ARM controller simultaneously make it in the ferroelectricity of power-off power-up state continuous operation.
6. numerical control polishing machine controller according to claim 5, it is characterised in that also including connecting with the ARM controller
The photoelectrical coupler connect, the photoelectrical coupler has 16 road IO input/output terminals, the input input electricity of the photoelectrical coupler
Pressure amount, output end driving current relay.
7. numerical control polishing machine controller according to claim 6, it is characterised in that the ARM controller by serial ports with
The upper machine communication, the DSP is connected by EBI with the ARM controller, the digital analog converter by SPI with
The ARM controller connection, the ferroelectricity is connected by 12C interfaces with the ARM controller, and the RAM passes through EBI
It is connected with the ARM controller.
8. numerical control polishing machine controller according to claim 7, it is characterised in that also including connecting respectively with the host computer
The USB interface and/or Ethernet interface connect.
9. numerical control polishing machine controller according to claim 8, it is characterised in that also including being connected with the host computer
Keyboard.
10. numerical control polishing machine controller according to claim 9, it is characterised in that the host computer includes touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410101738.7A CN104924214B (en) | 2014-03-18 | 2014-03-18 | A kind of numerical control polishing machine controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410101738.7A CN104924214B (en) | 2014-03-18 | 2014-03-18 | A kind of numerical control polishing machine controller |
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| Publication Number | Publication Date |
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| CN104924214A CN104924214A (en) | 2015-09-23 |
| CN104924214B true CN104924214B (en) | 2017-07-21 |
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| CN201410101738.7A Active CN104924214B (en) | 2014-03-18 | 2014-03-18 | A kind of numerical control polishing machine controller |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106292534B (en) * | 2016-09-27 | 2018-12-25 | 东莞汉为智能技术有限公司 | A kind of two-axis numerical control system and cutter overload protection method |
| CN106788087A (en) * | 2017-03-20 | 2017-05-31 | 深圳市微芯智能科技有限公司 | The control method and device of motor motion control system |
| CN109877689B (en) * | 2019-03-27 | 2023-05-26 | 南京春辉科技实业有限公司 | Automatic grinding wheel cutting device for continuously circumferentially cutting cylindrical rod piece and compensation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20030222998A1 (en) * | 2000-12-20 | 2003-12-04 | Satoru Yamauchi | Digital still camera system and method |
| CN201483366U (en) * | 2009-07-10 | 2010-05-26 | 兰州瑞德实业集团有限公司 | Controller of numerical-control precise grinding and polishing machine |
| CN202133890U (en) * | 2011-06-22 | 2012-02-01 | 浙江金石家居用品有限公司 | PLC control system for industrial robot polishing machine |
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Address after: 518126, Shenzhen, Guangdong Province, Xixiang, Baoan District rich industrial park, B building, 1 floor West Patentee after: Shenzhen Kang Tao intelligent Limited by Share Ltd Address before: 518052, building 16, 4 floor, easy industrial zone, two road, Nantou pass, Nanshan District, Guangdong, Shenzhen Patentee before: SHENZHEN CORE-TECH TECHNOLOGY CO., LTD. |
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