CN102814710A - Method and system for automatic compensating control of grinding wheel in grinding of face grinding machine - Google Patents
Method and system for automatic compensating control of grinding wheel in grinding of face grinding machine Download PDFInfo
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- CN102814710A CN102814710A CN2011101543745A CN201110154374A CN102814710A CN 102814710 A CN102814710 A CN 102814710A CN 2011101543745 A CN2011101543745 A CN 2011101543745A CN 201110154374 A CN201110154374 A CN 201110154374A CN 102814710 A CN102814710 A CN 102814710A
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Abstract
The invention discloses a method for automatic compensating control of a grinding wheel in grinding of a face grinding machine and a system for implementing the method. The method includes the steps of (1) signal detecting: detecting abrasion loss of the grinding wheel in real time by the aid of a size-determining device; (2) signal processing: converting detected abrasion loss signals to digital signals, and transmitting the digital signals to a programmable logic controller; (3) signal transmitting: transmitting the signals to a motion controller by the programmable logic controller according to set control requirements and a set algorithm; and (4) action execution: sending instructions to a servo controller by the motion controller so as to control a servo motor for automatic compensating. The method and the system have the advantages that the abrasion loss of the grinding wheel is compensated precisely, timely and effectively by real-time detection of the abrasion loss of the grinding wheel in grinding, a traditional fixed quantity compensating mode is improved, machining precision of workpieces is enhanced, and quality of grinded workpieces is guaranteed.
Description
Technical field
The present invention relates to the plant equipment field, is automatic revisal control method of a kind of face grinding machine grinding process medium plain emery wheel and system specifically.A kind of real-time detection of more specifically saying so, and the control method and the system that carry out automatic revisal according to the actual wear amount of emery wheel to grinding process abrasion of grinding wheel amount.
Background technology
What at present the revisal of abrasive grinding wheel is adopted is a kind of mode of fixedly revisal amount, and there are 2 problems in this mode: can not carry out revisal according to emery wheel actual wear extent in grinding process 1.; 2. can not carry out the emery wheel revisal timely and effectively, influence the quality of grinding work piece.
Summary of the invention
For solving the problems of the technologies described above; The problem that exists to traditional emery wheel revisal mode; The purpose of this invention is to provide a kind of wear extent that adopts real-time detection grinding process emery wheel, and feed back to Programmable Logic Controller, Programmable Logic Controller is according to requirement and the algorithm set; Control signal is sent to motion controller, and motion controller is realized the method for the automatic revisal of abrasive grinding wheel through control servo controller and then control servomotor.Concrete scheme is following:
The automatic revisal control method of a kind of face grinding machine abrasive grinding wheel may further comprise the steps:
(1). the detection of signal: the wear extent that detects emery wheel through positioning device in real time;
(2). Signal Processing: convert the wear extent signal that detects to digital quantity signal, and be sent to Programmable Logic Controller;
(3). the transmission of signal: Programmable Logic Controller passes the signal to motion controller through control requirement and the algorithm of setting;
(4). action is carried out: motion controller sends instructions to servo controller and then the control servomotor carries out automatic revisal.
The present invention also discloses a kind of realization system for carrying out said process, comprises checkout gear, wear extent Signal Processing device, Programmable Logic Controller, motion controller, the servo-control system of abrasion of grinding wheel amount signal; The checkout gear of said abrasion of grinding wheel amount signal comprises measuring appliance and transmission line; Said wear extent Signal Processing device adopts analog signal conversion data signal module; Said servo-control system comprises servo controller and servomotor; The checkout gear of said abrasion of grinding wheel amount signal detects the wear extent of grinding process emery wheel in real time; Said wear extent Signal Processing device is data signal with the abrasion of grinding wheel amount that collects by analog signal conversion and feeds back to Programmable Logic Controller; Programmable Logic Controller is according to requirement and the algorithm set; Control signal is sent to motion controller, and motion controller is realized the automatic revisal of abrasive grinding wheel through control servo controller and then control servomotor.
The measuring appliance of the checkout gear of said abrasion of grinding wheel amount signal and transmission line can adopt the E-DT-173H measuring appliance of eastern smart company; Said wear extent signal conversion module adopts the Q64AD analog-to-digital conversion module of Mitsubishi; Said Programmable Logic Controller adopts the Q02H programmable controller of Mitsubishi, and said motion controller adopts the Q172 motion controller of Mitsubishi; Said servo-control system adopts the MR-J2S servo controller of Mitsubishi; Said servomotor adopts the HC-KFS servomotor of Mitsubishi.
Beneficial effect of the present invention: the wear extent through real-time detection grinding process emery wheel in time and has effectively obtained accurate revisal with the wear extent of emery wheel; Improved the revisal mode of conventional fixed amount; Improve the machining accuracy of workpiece, guaranteed the quality of grinding work piece.
Description of drawings
Fig. 1 is a schematic diagram of the present invention.
The specific embodiment
Specify the present invention below in conjunction with accompanying drawing, as shown in Figure 1, the present invention includes checkout gear, wear extent Signal Processing device, Programmable Logic Controller, motion controller, the servo-control system of abrasion of grinding wheel amount signal; The checkout gear of said abrasion of grinding wheel amount signal comprises measuring appliance and transmission line; Said wear extent Signal Processing device adopts analog signal conversion data signal module; Said servo-control system comprises servo controller and servomotor; The checkout gear of said abrasion of grinding wheel amount signal detects the wear extent of grinding process emery wheel in real time; Said wear extent Signal Processing device is data signal with the abrasion of grinding wheel amount that collects by analog signal conversion and feeds back to Programmable Logic Controller; Programmable Logic Controller is according to requirement and the algorithm set; Control signal is sent to motion controller, and motion controller is realized the automatic revisal of abrasive grinding wheel through control servo controller and then control servomotor.
The measuring appliance of the checkout gear of said abrasion of grinding wheel amount signal and transmission line can adopt the E-DT-173H measuring appliance of eastern smart company; Said wear extent Signal Processing device adopts the Q64AD analog-to-digital conversion module of Mitsubishi; Said Programmable Logic Controller adopts the Q02H programmable controller of Mitsubishi, and said motion controller adopts the Q172 motion controller of Mitsubishi; Said servo-control system adopts the MR-J2S servo controller of Mitsubishi; Said servomotor adopts the HC-KFS servomotor of Mitsubishi.
Checkout gear among the present invention, signal conversion module, Programmable Logic Controller, motion controller, servo controller, servomotor are not restricted to above several kinds, all can use so long as can satisfy the product of the object of the invention.
Principle of the present invention is: the checkout gear of said abrasion of grinding wheel amount signal detects the wear extent of grinding process emery wheel in real time; Said wear extent Signal Processing device is data signal with the abrasion of grinding wheel amount that collects by analog signal conversion and feeds back to Programmable Logic Controller; Programmable Logic Controller is according to requirement and the algorithm set; Control signal is sent to motion controller, and motion controller is realized the automatic revisal of abrasive grinding wheel through control servo controller and then control servomotor.
Claims (3)
1. automatic revisal control method of face grinding machine abrasive grinding wheel is characterized in that: may further comprise the steps:
(1) detection of signal: the wear extent that detects emery wheel through positioning device in real time;
(2) Signal Processing: convert the wear extent signal that detects to digital quantity signal, and be sent to Programmable Logic Controller;
(3) transmission of signal: Programmable Logic Controller passes the signal to motion controller through control requirement and the algorithm of setting;
(4) action is carried out: motion controller sends instructions to servo controller and then the control servomotor carries out automatic revisal.
2. a system that realizes the said method of claim 1 is characterized in that: the checkout gear, wear extent Signal Processing device, Programmable Logic Controller, motion controller, the servo-control system that comprise abrasion of grinding wheel amount signal; The checkout gear of said abrasion of grinding wheel amount signal comprises measuring appliance and transmission line; Said wear extent Signal Processing device adopts the modulus signal modular converter; Said servo-control system comprises servo controller and servomotor; The checkout gear of said abrasion of grinding wheel amount signal detects the wear extent of grinding process emery wheel in real time; Said wear extent Signal Processing device is data signal with the abrasion of grinding wheel amount that collects by analog signal conversion and feeds back to Programmable Logic Controller; Programmable Logic Controller is according to requirement and the algorithm set; Control signal is sent to motion controller, and motion controller is realized the automatic revisal of abrasive grinding wheel through control servo controller and then control servomotor.
3. system according to claim 2 is characterized in that: the E-DT-173H measuring appliance that the measuring appliance of the checkout gear of said abrasion of grinding wheel amount signal and transmission line adopt eastern smart company; Said wear extent Signal Processing device adopts the Q64AD analog-to-digital conversion module of Mitsubishi; Said Programmable Logic Controller adopts the Q02H programmable controller of Mitsubishi, and said motion controller adopts the Q172 motion controller of Mitsubishi; Said servo-control system adopts the MR-J2S series of servo amplifier of Mitsubishi; Said servomotor adopts the HC-KFS servomotor of Mitsubishi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101543745A CN102814710A (en) | 2011-06-09 | 2011-06-09 | Method and system for automatic compensating control of grinding wheel in grinding of face grinding machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101543745A CN102814710A (en) | 2011-06-09 | 2011-06-09 | Method and system for automatic compensating control of grinding wheel in grinding of face grinding machine |
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| CN102814710A true CN102814710A (en) | 2012-12-12 |
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| CN2011101543745A Pending CN102814710A (en) | 2011-06-09 | 2011-06-09 | Method and system for automatic compensating control of grinding wheel in grinding of face grinding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014526A (en) * | 2015-07-27 | 2015-11-04 | 尚德太阳能电力有限公司 | Automatic polishing machine and automatic polishing method of silk-screen printing scraping strip |
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| CN101434054A (en) * | 2008-12-20 | 2009-05-20 | 厦门大学 | Processing method for realizing error compensation of abrasion wheel |
| CN101559578A (en) * | 2009-06-02 | 2009-10-21 | 河南科技大学 | Coreless abrasive machining measurement and control system and corresponding coreless abrasive machining method |
| CN101659038A (en) * | 2008-08-27 | 2010-03-03 | 郑勇阁 | Adaptive control method and system for grinder |
| CN101733705A (en) * | 2009-12-17 | 2010-06-16 | 四川普什宁江机床有限公司 | Method for detecting and compensating for abrasion of grinding wheel automatically |
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2011
- 2011-06-09 CN CN2011101543745A patent/CN102814710A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2002224954A (en) * | 2001-01-31 | 2002-08-13 | Toyoda Mach Works Ltd | Control system for machine tool and its recording medium |
| CN2928386Y (en) * | 2005-12-20 | 2007-08-01 | 上海机床厂有限公司 | Device for measuring emergy wheel wearness and processing error compensation |
| CN101659038A (en) * | 2008-08-27 | 2010-03-03 | 郑勇阁 | Adaptive control method and system for grinder |
| CN101434054A (en) * | 2008-12-20 | 2009-05-20 | 厦门大学 | Processing method for realizing error compensation of abrasion wheel |
| CN101559578A (en) * | 2009-06-02 | 2009-10-21 | 河南科技大学 | Coreless abrasive machining measurement and control system and corresponding coreless abrasive machining method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105014526A (en) * | 2015-07-27 | 2015-11-04 | 尚德太阳能电力有限公司 | Automatic polishing machine and automatic polishing method of silk-screen printing scraping strip |
| CN105014526B (en) * | 2015-07-27 | 2018-01-05 | 尚德太阳能电力有限公司 | The automatic sander and automatically grinding method of scraping bar for silk screen printing |
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Application publication date: 20121212 |