CN108426665A - The abrasion of grinding wheel on-line monitoring and warning device measured in real time based on grinding resistance square - Google Patents
The abrasion of grinding wheel on-line monitoring and warning device measured in real time based on grinding resistance square Download PDFInfo
- Publication number
- CN108426665A CN108426665A CN201810462724.6A CN201810462724A CN108426665A CN 108426665 A CN108426665 A CN 108426665A CN 201810462724 A CN201810462724 A CN 201810462724A CN 108426665 A CN108426665 A CN 108426665A
- Authority
- CN
- China
- Prior art keywords
- grinding
- grinding wheel
- sensor
- resistance square
- industrial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The present invention provides a kind of abrasion of grinding wheel on-line monitoring and warning device measured in real time based on grinding resistance square, including current sensor, voltage sensor, Data collecting conversion system, Industrial PC Computer, audible-visual annunciator, speed of mainshaft sensor, feed speed sensor and network transmission system.The present invention passes through the reading to numerical control system operational parameters, obtain the grinding technique parameter of optical element, by in optical element Grinding Process, the measurement of machine tool chief axis servo current, voltage, obtain the active power of main shaft, in conjunction with the measurement to the speed of mainshaft, the grinding resistance square that grinding process medium plain emery wheel is subject to is obtained, to be reflected in the state of wear of current grinding process condition lower grinding wheel indirectly.When grinding resistance square is more than the alarm threshold value set under the process conditions, sound-light alarm is sent out, operating personnel is reminded to replace or modify in time grinding wheel.
Description
Technical field
The present invention relates to the intellectual monitoring of optics Ultra-precision Turning and control field, more particularly to a kind of abrasive grinding wheel abrasion
The on-line monitoring of state identifies and warning device.
Background technology
Cutter of the grinding wheel as precision grinding machining, state of wear have a major impact the processing quality of element, especially
It is in terms of the precision grinding machining of brittle optical material.The mill of the skive of brittle optical material superfine grinding
Disfigurement formula is mainly shown as that abrasive grain abrasion are worn, and after abrasion of grinding wheel, the microcosmic cutting mechanisms of material change, while also causing
The increase of grinding force, this directly affects the machining accuracy and subsurface defect quality of optical element.It is steady to obtain quality in batches
Fixed optical element needs to monitor the abrasion of grinding wheel state in grinding process in real time, after abrasion is more than predetermined threshold value,
It needs that grinding wheel is replaced or modified in time, restores its processing performance.
CN106826565A discloses a kind of method monitoring abrasion of grinding wheel and grinding burn using grinding force, and this method is logical
The discrete-time series of the force signal of acquisition grinding in real time are crossed, and are analyzed by time-domain and frequency-domain, kurtosis, the wave of grinding force signal are obtained
The important features parameters such as shape index, peak index, pulse index, identify the different degrees of wear of grinding wheel, and control grinding burn.
For the on-line monitoring of the Ultra-precision Turning process abrasion of grinding wheel of optical elements of large caliber, need to use large scale, high-precision
Multichannel dynamometry instrument, cost is higher, promotes and applies and has some limitations in mass manufacturing field.
CN105215852A discloses the measuring device and method of a kind of abrasion of grinding wheel and G ratios, utilizes acoustic emission signal
On-line monitoring system detects the state of wear of grinding wheel, and when state of wear signal is more than computer pre-set threshold, sends out
Alarm signal.The device utilizes acoustic emission signal, qualitatively obtains the state of wear of grinding wheel, since environment is dry in grinding process
Disturb the presence of signal so that the accuracy of measurement result is insufficient, is difficult to carry out in the ultra-precise optical manufacture field of micro cutting
It promotes.
CN104476398A discloses a kind of NC horizontal spindle surface grinding machine abrasion of grinding wheel dynamic compensation method, is led by measuring
Active power of axis (bistrique) motor for grinding, calculates the wear extent of grinding wheel indirectly, realizes NC horizontal spindle surface grinding machine sand
Foot wheel abrasion dynamic compensates.The invention is directed to the indirect measurement of grinding wheel radial direction geometric dimension abrasion, grinding machine spindle active power
It is influenced by machined parameters etc., user is needed to input abrasion of grinding wheel coefficient k by actual conditions before the use.
Invention content
Technical problem to be solved by the invention is to provide a kind of grinding wheel mills measured in real time based on main shaft grinding resistance square
The brittle optical element precision grinding machining quality of heavy caliber and its stability can be improved in loss on-line monitoring and warning device.
The technical proposal for solving the technical problem of the invention is：The abrasion of grinding wheel measured in real time based on grinding resistance square
On-line monitoring and warning device, including current sensor, voltage sensor, Data collecting conversion system, Industrial PC Computer, acousto-optic report
Alert device, speed of mainshaft sensor, feed speed sensor and network transmission system；Wherein,
The current sensor, the input current in spindle servo electric machine operation process for measuring grinding machine, and
The analog signal measured is transferred to Data collecting conversion system by network transmission system；
The voltage sensor, the input voltage in spindle servo electric machine operation process for measuring grinding machine, and
The analog signal measured is transferred to Data collecting conversion system by network transmission system；
The speed of mainshaft sensor, the rotating speed for measuring the main shaft in optical element process, and will measure
Analog signal is transferred to Data collecting conversion system by network transmission system；
The feed speed sensor, the rotary speed for measuring the X-axis servo motor in optical element process,
And the analog signal measured is transferred to Data collecting conversion system by network transmission system, turn through Data collecting conversion system
It is changed to the actual feed of workbench；
The Data collecting conversion system, stores measured data, and is converted to digital data transmission to work
Industry PC machine；
After receiving above-mentioned signal, the resistance in wheel grinding element process is calculated by formula 1 in the Industrial PC Computer
Square Mg；
The Industrial PC Computer is by grinding resistance square MgWith the corresponding technique being preset in the information database in Industrial PC Computer
Under the conditions of grinding resistance square comparison, when the state of wear of grinding wheel be more than lane database setting threshold value when, Industrial PC Computer output
Alarm signal, and it is transmitted to audible-visual annunciator；
The audible-visual annunciator, alert, prompting changing or finishing grinding wheel.
Further, the PfIt is smaller relative to grinding power, it can be ignored.
Further, different grinding depths, different gratings are included in the information database being preset in Industrial PC Computer
Under the process conditions of step pitch, the different speeds of mainshaft and feed speed, the grinding resistance of main shaft when corresponding to grinding wheel difference state of wear
Square.
Further, the Industrial PC Computer reads the data of numerical control of machine tools execution module, obtains practical Grinding Process
In grinding depth and grating step pitch.
The beneficial effects of the invention are as follows：By the reading to numerical control system operational parameters, the grinding for obtaining optical element adds
Work technological parameter, by optical element Grinding Process, the measurement of machine tool chief axis servo current, voltage obtains main shaft
Active power obtain the grinding resistance square that grinding process medium plain emery wheel is subject in conjunction with the measurement to the speed of mainshaft, between it is reversed
Reflect the state of wear in current grinding process condition lower grinding wheel.When grinding resistance square is more than the warning level set under the process conditions
When value, grinding wheel has worn out and cannot continue on for the grinding of element at this time, which will send out sound-light alarm, reminds behaviour
Make personnel and replaces or modify in time grinding wheel.The present invention can reflect the state of wear and processing performance of grinding wheel in real time online, not by
The influence of element geometric dimension, while the contact condition between element and grinding wheel can also be monitored, there is anti-interference energy
Power is strong, identification accuracy rate is high, the advantages that being easy to implement, and provides technique for the grinding of operating personnel and instructs.
Description of the drawings
Fig. 1 is apparatus of the present invention operating diagram.
Fig. 2 is the input current schematic diagram that current sensor measurement obtains in embodiment.
Fig. 3 is the input voltage schematic diagram that voltage sensor measurement obtains in embodiment.
Fig. 4 is the main shaft rotary speed schematic diagram that speed of mainshaft sensor measurement obtains in embodiment.
Fig. 5 is the feed speed schematic diagram that feed speed sensor measurement obtains in embodiment.
Specific implementation mode
Apparatus of the present invention are integrated with optical elements of large caliber superfine grinding lathe, realize super hard abrasive diamond
The on-line monitoring of abrasion of grinding wheel state and alarm, as shown in Figure 1, optical elements of large caliber ultra-precision grinding machine 17 includes Z axis servo
Motor 8, spindle servo electric machine 9, Y-axis servo motor 11, machine pillar 12, main shaft 13, grinding wheel 14, workbench 16 and X-axis servo
Motor 18.The abrasion of grinding wheel on-line monitoring measured in real time based on main shaft grinding resistance square and warning device of the present invention includes electric current
Sensor 4, voltage sensor 4, feed speed sensor 19, speed of mainshaft sensor 10, Data collecting conversion system 5, industry
PC machine 6, audible-visual annunciator 7 and network transmission system.
Wherein, the current sensor 3, the input in 9 operation process of spindle servo electric machine for measuring grinding machine
Electric current, and Data collecting conversion system 5 is transferred to by network transmission system by obtained analog signal is measured.
The voltage sensor 4, the input voltage in 9 operation process of spindle servo electric machine for measuring grinding machine,
And Data collecting conversion system 5 is transferred to by network transmission system by obtained analog signal is measured.
The speed of mainshaft sensor 10, the rotating speed for measuring the main shaft 13 in 15 process of optical element, and will
It measures obtained analog signal and Data collecting conversion system 5 is transferred to by network transmission system.
The feed speed sensor 19, the rotation for measuring the X-axis servo motor 18 in 15 process of optical element
Rotary speed, and Data collecting conversion system 5 is transferred to by network transmission system by obtained analog signal is measured, it is adopted through data
Collection converting system 5 is converted to the actual feed of workbench 16；
The Data collecting conversion system 5, stores the data measured by the sensor, and is converted to digital letter
Number it is transmitted to Industrial PC Computer 6.
The Industrial PC Computer 6 is counted after receiving above-mentioned electric current, voltage, rotary speed data and feed speed signal by formula 1
Calculation obtains the moment of resistance M in wheel grinding element processg。
In formula 1：
MgFor grinding resistance square；
PgFor grinding element when power；
PEFor the electrical power of entering spindle；
UU、UV、UWTo measure the three-phase phase voltage of obtained entering spindle；
IU、IV、IWTo measure the three-phase phase current of obtained entering spindle；
For phase angle；
ω, n are to measure the obtained speed of mainshaft；
PfIt is smaller for grinding power for the loss power of spindle operation, it can be ignored.
Without feed speed in above-mentioned formula, the purpose for measuring feed speed is to judge the processing work in the feed speed
Under skill, grinding resistance square M that grinding wheel is subject togWhether it is more than the threshold value of setting, judges whether grinding wheel wears with this.
The Industrial PC Computer 6 is obtained by the data of reading numerical control of machine tools execution module 2 in practical Grinding Process
Grinding depth and grating step pitch, and the information database being preset in Industrial PC Computer 6 is called (to contain different mills in the database
Under the process conditions for cutting depth, different grating step pitches, the different speeds of mainshaft and feed speed, when corresponding to grinding wheel difference state of wear
The grinding resistance square of main shaft), by the grinding resistance square M of currently practical grinding wheelgWith under the corresponding process conditions in information database
Grinding resistance square comparison, determine the state of wear of current grinding wheel.When the state of wear of grinding wheel is more than the threshold of lane database setting
When value, then it is assumed that grinding wheel is passivated, 6 output alarm signal of Industrial PC Computer, and is transmitted to audible-visual annunciator 7, sends out alarm signal
Breath reminds operating personnel to replace or modify grinding wheel.
Embodiment：
The present embodiment is ground fused quartz optical component using 1800# resin anchoring agent diamond grinding wheels, work in process
Skill setup parameter is：The speed of mainshaft is 1432r/min, feed speed 5000mm/min, is 8 μm per knife grinding depth, grating
Step pitch is 8mm, and monitors abrasion of grinding wheel state in real time using apparatus of the present invention.
The present invention is based on existing optics superfine grinding lathes, as shown in Figure 1.
Current sensor 3 uses Hall-type three-phase alternating current pick-up sensor, the entering spindle servo that measurement is obtained
The three-phase alternating current of motor 9 exports as the analog current of 4~20mA of DC, as shown in Fig. 2, to original device in measurement process
Circuit is without influence.
Voltage sensor 4 will measure the obtained three-phase alternating voltage of entering spindle servo motor 9, export for DC 4~
The analog current of 20mA, as shown in Figure 3.
Speed of mainshaft sensor 10 uses luminous point Weight and disk type speed probe, the reality that the main shaft 13 that measurement obtains is rotated
Speed exports as the analog current of 4~20mA of DC, as shown in Figure 4.
Feed speed sensor 19 uses luminous point Weight and disk type speed probe, and the X-axis servo motor 18 that measurement is obtained is real
Border rotary speed exports as the analog current of 4~20mA of DC, and the reality of workbench 16 is converted to through Data collecting conversion system 5
Border feed speed, as shown in Figure 5.
The above-mentioned input current collected, input voltage, main shaft rotary speed, processing feed speed analog signal are passed
Data collecting conversion system 5 is transported to, is converted to and is transmitted to Industrial PC Computer 6 after digital signal again, Industrial PC Computer 6 is according to the number of input
According to real-time grinding resistance square M is calculated according to formula 1g.Industrial PC Computer 6 by read numerical control execution module 2 in data,
Automatically obtain under current machining state per knife grinding depth and grating step pitch, and with the abrasion of grinding wheel that is pre-stored in inside Industrial PC Computer
Information database compares, and judges whether real-time grinding resistance square is more than the threshold value set under present technological conditions, judges sand with this
Whether wheel is passivated.If grinding resistance square is more than given threshold, sound and light alarm signal is exported, operating personnel is reminded to replace or modify sand
Wheel ensures the grinding safety of optical element 15.
Claims (4)
1. the abrasion of grinding wheel on-line monitoring and warning device that are measured in real time based on grinding resistance square, it is characterised in that：Including electric current
Sensor (3), voltage sensor (4), Data collecting conversion system (5), Industrial PC Computer (6), audible-visual annunciator (7), main shaft turn
Fast sensor (10), feed speed sensor (19) and network transmission system；Wherein,
The current sensor (3), the input current in spindle servo electric machine (9) operation process for measuring grinding machine,
And the analog signal measured is transferred to Data collecting conversion system (5) by network transmission system；
The voltage sensor (4), the input voltage in spindle servo electric machine (9) operation process for measuring grinding machine,
And the analog signal measured is transferred to Data collecting conversion system (5) by network transmission system；
The speed of mainshaft sensor (10), the rotating speed for measuring the main shaft (13) in optical element (15) process, and
The analog signal measured is transferred to Data collecting conversion system (5) by network transmission system；
The feed speed sensor (19), for measuring the X-axis servo motor (18) in optical element (15) process
Rotary speed, and the analog signal measured is transferred to Data collecting conversion system (5) by network transmission system, it is adopted through data
Collection converting system (5) is converted to the actual feed of workbench (16)；
The Data collecting conversion system (5), stores measured data, and be converted to digital data transmission to industry
PC machine (6)；
After receiving above-mentioned signal, the resistance in wheel grinding element process is calculated by formula 1 in the Industrial PC Computer (6)
Square Mg；
In formula 1：
MgFor grinding resistance square；
PgFor grinding element when power；
PEFor the electrical power of entering spindle；
UU、UV、UWTo measure the three-phase phase voltage of obtained entering spindle；
IU、IV、IWTo measure the three-phase phase current of obtained entering spindle；
For phase angle；
ω, n are to measure the obtained speed of mainshaft；
PfFor the loss power of spindle operation；
The Industrial PC Computer (6) is by grinding resistance square MgWith the corresponding technique in the information database being preset in Industrial PC Computer (6)
Under the conditions of grinding resistance square comparison, when the state of wear of grinding wheel be more than lane database setting threshold value when, Industrial PC Computer (6) is defeated
Go out alarm signal, and is transmitted to audible-visual annunciator (7)；
The audible-visual annunciator (7), alert, prompting changing or finishing grinding wheel.
2. the abrasion of grinding wheel on-line monitoring and warning device that are measured in real time based on grinding resistance square as described in claim 1,
It is characterized in that：The PfIt is smaller relative to grinding power, it can be ignored.
3. the abrasion of grinding wheel on-line monitoring and warning device that are measured in real time based on grinding resistance square as described in claim 1,
It is characterized in that：In the information database being preset in Industrial PC Computer (6) comprising different grinding depths, different grating step pitch,
Under the process conditions of the different speeds of mainshaft and feed speed, the grinding resistance square of main shaft when corresponding to grinding wheel difference state of wear.
4. the abrasion of grinding wheel on-line monitoring and warning device that are measured in real time based on grinding resistance square as described in claim 1,
It is characterized in that：The Industrial PC Computer (6) reads the data of numerical control of machine tools execution module (2), obtains in practical Grinding Process
Grinding depth and grating step pitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810462724.6A CN108426665B (en) | 2018-05-15 | 2018-05-15 | Grinding wheel abrasion on-line monitoring and alarming device based on grinding resistance moment real-time measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810462724.6A CN108426665B (en) | 2018-05-15 | 2018-05-15 | Grinding wheel abrasion on-line monitoring and alarming device based on grinding resistance moment real-time measurement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108426665A true CN108426665A (en) | 2018-08-21 |
| CN108426665B CN108426665B (en) | 2023-05-16 |
Family
ID=63163320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810462724.6A Active CN108426665B (en) | 2018-05-15 | 2018-05-15 | Grinding wheel abrasion on-line monitoring and alarming device based on grinding resistance moment real-time measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108426665B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110096030A (en) * | 2019-03-27 | 2019-08-06 | 苏州艾米妮娜工业智能技术有限公司 | A kind of plug-in security system of cloud smart machine |
| CN110434753A (en) * | 2019-06-26 | 2019-11-12 | 武汉乐法科技发展有限公司 | A method of real time monitoring grinder abrasive power |
| CN111069979A (en) * | 2018-10-19 | 2020-04-28 | 褔裕事业股份有限公司 | Method for automatically detecting and intelligently repairing sand |
| CN114211396A (en) * | 2021-12-20 | 2022-03-22 | 哈尔滨工业大学 | Small-diameter ball grinding wheel wear characteristic analysis method based on ultra-precise grinding process of complex thin-wall component |
| CN116652823A (en) * | 2023-06-26 | 2023-08-29 | 浙江钱祥工具股份有限公司 | Automatic monitoring system and method for grinding machine |
| CN117260408A (en) * | 2023-11-21 | 2023-12-22 | 江苏京创先进电子科技有限公司 | Grinding wheel dressing method, grinding wheel dressing or not identification system and thinning equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5025594A (en) * | 1988-09-02 | 1991-06-25 | Cincinnati Milacron-Heald Corp. | Method and apparatus for controlling grinding processes |
| US20060035565A1 (en) * | 2003-01-02 | 2006-02-16 | Mavro-Michaelis Daniel A | Grinding wheel monitoring |
| CN102335872A (en) * | 2011-09-14 | 2012-02-01 | 桂林电子科技大学 | Artificial neural network-based method and device for automatically trimming grinding wheel of grinding machine |
| CN102343549A (en) * | 2011-10-07 | 2012-02-08 | 青岛理工大学 | Method and device for carrying out online detection on abrasion of grinding wheel by using air flow on grinding wheel |
| CN102607749A (en) * | 2012-03-23 | 2012-07-25 | 西安交通大学 | Device for measuring friction moment of roller bearing |
| CN103558106A (en) * | 2013-11-05 | 2014-02-05 | 山东理工大学 | Rolling friction-wear testing device |
| CN103823409A (en) * | 2014-02-27 | 2014-05-28 | 电子科技大学 | Numerical machine tool machining state multi-parameter online active monitoring system and implement method thereof |
| CN204903060U (en) * | 2015-05-21 | 2015-12-23 | 广州大学 | Non -contact motor power consumption measuring device |
| CN105215852A (en) * | 2015-05-29 | 2016-01-06 | 青岛理工大学 | A kind of grinding-wheel grinder undermines measurement mechanism and the method for G ratio |
-
2018
- 2018-05-15 CN CN201810462724.6A patent/CN108426665B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5025594A (en) * | 1988-09-02 | 1991-06-25 | Cincinnati Milacron-Heald Corp. | Method and apparatus for controlling grinding processes |
| US20060035565A1 (en) * | 2003-01-02 | 2006-02-16 | Mavro-Michaelis Daniel A | Grinding wheel monitoring |
| CN102335872A (en) * | 2011-09-14 | 2012-02-01 | 桂林电子科技大学 | Artificial neural network-based method and device for automatically trimming grinding wheel of grinding machine |
| CN102343549A (en) * | 2011-10-07 | 2012-02-08 | 青岛理工大学 | Method and device for carrying out online detection on abrasion of grinding wheel by using air flow on grinding wheel |
| CN102607749A (en) * | 2012-03-23 | 2012-07-25 | 西安交通大学 | Device for measuring friction moment of roller bearing |
| CN103558106A (en) * | 2013-11-05 | 2014-02-05 | 山东理工大学 | Rolling friction-wear testing device |
| CN103823409A (en) * | 2014-02-27 | 2014-05-28 | 电子科技大学 | Numerical machine tool machining state multi-parameter online active monitoring system and implement method thereof |
| CN204903060U (en) * | 2015-05-21 | 2015-12-23 | 广州大学 | Non -contact motor power consumption measuring device |
| CN105215852A (en) * | 2015-05-29 | 2016-01-06 | 青岛理工大学 | A kind of grinding-wheel grinder undermines measurement mechanism and the method for G ratio |
Non-Patent Citations (2)
| Title |
|---|
| 刘森;李静;高华珏;沈南燕;: "钛合金磨削中砂轮磨损状态在线监测技术研究", 精密制造与自动化 * |
| 刘贵杰,巩亚东,王宛山: "磨削过程在线监测系统", 机床与液压 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111069979A (en) * | 2018-10-19 | 2020-04-28 | 褔裕事业股份有限公司 | Method for automatically detecting and intelligently repairing sand |
| CN110096030A (en) * | 2019-03-27 | 2019-08-06 | 苏州艾米妮娜工业智能技术有限公司 | A kind of plug-in security system of cloud smart machine |
| CN110096030B (en) * | 2019-03-27 | 2021-06-22 | 苏州艾米妮娜工业智能技术有限公司 | Plug-in safety system of cloud intelligent equipment |
| CN110434753A (en) * | 2019-06-26 | 2019-11-12 | 武汉乐法科技发展有限公司 | A method of real time monitoring grinder abrasive power |
| CN114211396A (en) * | 2021-12-20 | 2022-03-22 | 哈尔滨工业大学 | Small-diameter ball grinding wheel wear characteristic analysis method based on ultra-precise grinding process of complex thin-wall component |
| CN114211396B (en) * | 2021-12-20 | 2022-11-01 | 哈尔滨工业大学 | Small-diameter ball head grinding wheel wear characteristic analysis method based on ultra-precise grinding process of complex thin-wall component |
| CN116652823A (en) * | 2023-06-26 | 2023-08-29 | 浙江钱祥工具股份有限公司 | Automatic monitoring system and method for grinding machine |
| CN116652823B (en) * | 2023-06-26 | 2024-03-22 | 浙江钱祥工具股份有限公司 | Automatic monitoring system and method for grinding machine |
| CN117260408A (en) * | 2023-11-21 | 2023-12-22 | 江苏京创先进电子科技有限公司 | Grinding wheel dressing method, grinding wheel dressing or not identification system and thinning equipment |
| CN117260408B (en) * | 2023-11-21 | 2024-02-02 | 江苏京创先进电子科技有限公司 | Grinding wheel dressing method, grinding wheel dressing or not identification system and thinning equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108426665B (en) | 2023-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108426665A (en) | The abrasion of grinding wheel on-line monitoring and warning device measured in real time based on grinding resistance square | |
| CN109799784A (en) | Cutter Abrasion detecting device, its detection method and cutter wear compensation method | |
| CN105215852B (en) | A kind of measurement apparatus and method of abrasion of grinding wheel and G ratio | |
| CN101829951B (en) | Outer circle grinding workpiece surface quality visualized real-time monitoring method | |
| CN108490880B (en) | Method for monitoring wear state of cutting tool of numerical control machine tool in real time | |
| US5070655A (en) | Machining process monitor | |
| TW201238699A (en) | On line vibration detected and intelligent control apparatus during cutting process which integrated with machine tool's IO module and method thereof | |
| CN105573250B (en) | It is machined online quality management-control method and system and machining tool | |
| JP5301380B2 (en) | Method for predicting the life of rotating blades | |
| CN106021796B (en) | A kind of chromium steel blade profile processing method for predicting residual useful life of rose cutter | |
| CN105500113B (en) | Machine tool chief axis folder bits warning device and method based on non-contact displacement sensor | |
| CN103433807B (en) | A kind of optimization method of Milling Force Model technological parameter | |
| CN103170878A (en) | Novel method for on-line positioning of superfine milling cutter and workpiece | |
| CN106041740B (en) | A kind of grinding wheel precise dressing automatic tool preset method and device | |
| CN208621219U (en) | Abrasion of grinding wheel on-Line Monitor Device based on grinding resistance square real-time measurement | |
| CN108015626A (en) | A kind of cutting tool state recognition methods for being capable of the adjust automatically monitoring limit | |
| Choi et al. | Development of monitoring system on the diamond tool wear | |
| Xue et al. | Monitoring of wheel dressing operations for precision grinding | |
| CN113203467A (en) | Ultrasonic-assisted machining load amplitude measuring device and method | |
| Vairamuthu et al. | Performance enhancement of cylindrical grinding process with a portable diagnostic system | |
| Marsh et al. | In-process measurement of form error and force in cylindrical-plunge grinding | |
| CN103143988A (en) | Method for precisely detecting contact between miniature cutter and workpiece during cutting process | |
| Krehel’ et al. | The contactless measuring of the dimensional attrition of the cutting tool and roughness of machined surface | |
| CN112380646B (en) | Method for researching turning temperature change and turning vibration coupling characteristics of different-abrasion cutters | |
| Gouarir et al. | In-process tool wear detection of uncoated square end mill based on electrical contact resistance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |