CN110153875A - A kind of abrasion of grinding wheel real-time detection and calibration method and device - Google Patents
A kind of abrasion of grinding wheel real-time detection and calibration method and device Download PDFInfo
- Publication number
- CN110153875A CN110153875A CN201910382540.3A CN201910382540A CN110153875A CN 110153875 A CN110153875 A CN 110153875A CN 201910382540 A CN201910382540 A CN 201910382540A CN 110153875 A CN110153875 A CN 110153875A
- Authority
- CN
- China
- Prior art keywords
- grinding wheel
- probe sensor
- servo motor
- information
- host computer
- 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
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
-
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
Abstract
The present invention relates to technology for mechanical fault diagnosis fields, more particularly to a kind of abrasion of grinding wheel real-time detection and calibration method and device, described device includes host computer, first servo motor and the second servo motor, first servo motor and the second servo motor are communicated to connect with the host computer respectively, first servo motor is connected with probe sensor, second servo motor is connected with grinding wheel, host computer triggering first servo motor driving probe sensor is run close to grinding wheel direction to setting position, when probe sensor is when setting position touches grinding wheel, then it is judged as grinding wheel without abrasion, otherwise, probe sensor continues to run close to grinding wheel direction until touching grinding wheel, and obtain check information, second servo motor adjusts the orientation of grinding wheel according to the check information；Pass through the abrasion loss of on-line checking grinding wheel and carry out Real-time Feedback calibration, reduces error caused by artificial technical factor, while product quality is effectively ensured, improve production efficiency.
Description
Technical field
The present invention relates to technology for mechanical fault diagnosis fields, and in particular to a kind of abrasion of grinding wheel real-time detection and calibration method
And device.
Background technique
In numerical control grinding processing, the abrasion of grinding wheel will affect the machining accuracy to workpiece, when the size of part to be processed
When overproof, it is necessary to be compensated to the abrasion of grinding wheel.Traditional method is by manually detecting to grinding wheel size, further according to inspection
Survey the compensation rate that result determines grinding wheel.This method production efficiency is low, testing staff's large labor intensity, and in detection process
In be readily incorporated human error.
With the raising of system of processing the degree of automation, since parameter is complicated in grinding process, interrelated, information content
Greatly, very high to real time monitoring requirement along with the high speed of grinding and high-precision requirement, it is intended to obtain well stable processing matter
Amount, it is just more and more important to the On-line measurement and compensation technology of process medium plain emery wheel abrasion.Therefore, it is necessary to will be originally by worker
Grinding status, measurement grinding wheel size are observed, judges whether grinding wheel wears and make accordingly compensating for task by rule of thumb and changes by automatic
On-line detecting system undertakes, and solves how to reduce error caused by artificial technical factor, is being effectively ensured the same of product quality
When, improve production efficiency the problem of.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of abrasion of grinding wheel real-time detection and calibration methods
And device, error caused by artificial technical factor can be reduced, while product quality is effectively ensured, improves production efficiency.
To achieve the above object, the present invention provides following schemes:
A kind of abrasion of grinding wheel real-time detection and calibrating installation, comprising: host computer, first servo motor and the second servo electricity
Machine, the first servo motor and the second servo motor are communicated to connect with the host computer respectively, and the first servo motor connects
It is connected to probe sensor, second servo motor is connected with grinding wheel；
The host computer triggers the first servo motor and drives for sending control information to the first servo motor
Dynamic probe sensor is run close to grinding wheel direction, until the touching signal of the probe sensor touching grinding wheel is received, and
Check information is sent to second servo motor, the check information is the actual position information of the probe sensor to setting
Determine the space vector of location information；
The actual position information is the location information when probe sensor runs to touching grinding wheel, the setting position
Confidence breath is the motion information when probe sensor runs to setting position, and the setting position is preset in host computer
Spatial position coordinate；
The first servo motor drives the probe sensor to run for responding the instruction of the host computer；
The probe sensor, for when touching grinding wheel, triggering feedback information to the host computer；
The feedback information includes the reality of the touching signal and the probe sensor of the probe sensor touching grinding wheel
Border location information；
Second servo motor adjusts the grinding wheel along the space vector for responding the instruction of the host computer
Orientation.
Further, the host computer is also used to, the feedback letter triggered when receiving the probe sensor and touching grinding wheel
After breath, triggers the first servo motor and the probe sensor is driven to run far from grinding wheel direction.
Further, the probe sensor includes orthogonal probe sensor and the second probe sensor, when described
When probe sensor and the second probe sensor touch grinding wheel, triggering feedback information to the host computer.
Further, the actual position information and setting position information include displacement information, the check information according to
The space displacement deviation of the actual position information and setting position information obtains.
A kind of abrasion of grinding wheel real-time detection and calibration method, comprising the following steps:
Host computer sends control information to first servo motor, and triggering first servo motor driving probe sensor is close to sand
Wheel direction is run to setting position；
When the probe sensor is when setting position touches grinding wheel, then host computer is judged as grinding wheel without abrasion；Otherwise,
The host computer triggers the first servo motor driving probe sensor and continues to run close to grinding wheel direction, until receiving institute
The feedback information triggered when stating probe sensor touching grinding wheel, the feedback information include the probe sensor touching grinding wheel
Touch the actual position information of signal and the probe sensor；
The host computer sends check information to the second servo motor, and triggers second servo motor according to the school
Test the orientation that information adjusts the grinding wheel；
The check information be the probe sensor actual position information to setting position information space vector；Institute
Stating actual position information is the location information when probe sensor runs to touching grinding wheel, and the setting position information is to drive
The motion information that the probe sensor runs to setting position is moved, the setting position is preset spatial position in host computer
Coordinate.
Further, after the host computer receives the feedback information triggered when the probe sensor touching grinding wheel, also
The probe sensor is driven to run far from grinding wheel direction including triggering the first servo motor.
Further, the probe sensor includes orthogonal first probe sensor and the second probe sensor, when
When first probe sensor and the second probe sensor touch grinding wheel, triggering feedback information to the host computer.
Further, the actual position information and setting position information include displacement information, the check information according to
The space displacement deviation of the actual position information and setting position information obtains.
The beneficial effects of the present invention are: the present invention discloses a kind of abrasion of grinding wheel real-time detection and calibration method and device, institute
Stating device includes host computer, first servo motor and the second servo motor, and the first servo motor and the second servo motor divide
It is not communicated to connect with the host computer, the first servo motor is connected with probe sensor, the second servo motor connection
There is grinding wheel, first servo motor is triggered by host computer, probe sensor is driven to run close to grinding wheel direction to setting position；When
Probe sensor is then judged as grinding wheel without abrasion when setting position touches grinding wheel；Otherwise, probe sensor continues close to sand
Direction operation is taken turns, until touching grinding wheel, to obtain check information, the second servo motor is according to check information adjustment
The orientation of grinding wheel；Pass through the abrasion loss of on-line checking grinding wheel and carry out Real-time Feedback calibration, caused by reducing artificial technical factor
Error improves production efficiency while product quality is effectively ensured.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
The invention will be further described with example with reference to the accompanying drawing.
Fig. 1 is a kind of structural schematic diagram of abrasion of grinding wheel real-time detection and calibrating installation of the embodiment of the present invention；
Fig. 2 is a kind of flow diagram of abrasion of grinding wheel real-time detection and calibration method of the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
With reference to Fig. 1, a kind of abrasion of grinding wheel real-time detection provided in an embodiment of the present invention and calibrating installation, comprising: host computer
100, first servo motor 200 and the second servo motor 300, the first servo motor 200 and the second servo motor 300 difference
It is communicated to connect with the host computer 100, the first servo motor 200 is connected with probe sensor 400, the second servo electricity
Machine 300 is connected with grinding wheel 500；
The host computer 100 triggers first servo for sending control information to the first servo motor 200
Motor 200 drives probe sensor 400 to run close to 500 direction of grinding wheel, until receiving the probe sensor 400 touches sand
The touching signal of wheel 500, and check information is sent to second servo motor 300, the check information is the probe
Space vector of the actual position information of sensor 400 to setting position information.So that the probe sensor 400 is being set
Positioning, which is set, can touch the grinding wheel 500.
The actual position information is the location information when probe sensor 400 runs to touching grinding wheel 500, described
Setting position information is the motion information when probe sensor 400 runs to setting position, and the setting position is upper
Preset spatial position coordinate in machine 100；
The first servo motor 200 drives the probe sensor 400 for responding the instruction of the host computer 100
Operation；
The probe sensor 400, for when touching grinding wheel 500, triggering feedback information to the host computer 100；
The feedback information includes the touching signal and probe sensing that the probe sensor 400 touches grinding wheel 500
The actual position information of device 400；
Second servo motor 300 adjusts institute along the space vector for responding the instruction of the host computer 100
State the orientation of grinding wheel 500.To compensate the actual position information of the probe sensor 400 and the difference of setting position information,
The probe sensor 400 is enabled to touch the grinding wheel 500 at setting position.
In the present embodiment, the side of grinding wheel 500 is provided with probe sensor 400, before starting processing, is sensed with probe
The probe sensor 400 is pushed to the predeterminated position of 500 lower section of grinding wheel by the first servo motor 200 that device 400 connects, if
Probe sensor 400 can touch grinding wheel 500, then send trigger signal to host computer 100, host computer 100 determines grinding wheel 500
Without abrasion；
If probe sensor 400 can not touch grinding wheel 500, host computer 100 is determined as that grinding wheel 500 is worn, and cuts
Calibration mode is changed to, first servo motor 200 pushes probe from predeterminated position, and calculates the distance of displacement, by probe sensor
400 encounter shift length accessed by grinding wheel 500 as abrasion offset.
Second servo motor 300 is connect with grinding wheel 500, is controlled 500 upper and lower displacement of grinding wheel, is passed through the second servo motor 300
Driving grinding wheel 500 moves down corresponding abrasion offset, to carry out position compensation calibration.
Wearing offset is directly determined by the abrasion loss of grinding wheel 500, is the key factor to 500 compensation calibration of grinding wheel,
Pass through the abrasion loss of on-line checking grinding wheel 500 and carry out Real-time Feedback calibration, reduces error caused by artificial technical factor, having
While effect guarantees product quality, production efficiency is improved.
To provide adjustment space appropriate to grinding wheel 500, facilitates adjustment grinding wheel 500, avoid probe sensor 400 and grinding wheel
500 unnecessary touching.As further improvement of this embodiment, the host computer 100 is also used to, and is passed receiving the probe
After sensor 400 touches the feedback information triggered when grinding wheel 500, triggers the first servo motor 200 and drive the probe
Sensor 400 is run far from 500 direction of grinding wheel.
For the accuracy for improving 500 abrasion detection of grinding wheel, guarantee has obtained calibration to the integral position of grinding wheel 500.Make
For further improvement of this embodiment, the probe sensor 400 includes orthogonal first probe sensor 410 and second
Probe sensor 420, when first probe sensor 410 and the second probe sensor 420 touch grinding wheel 500, touching
Feedback information is sent out to the host computer 100.
As further improvement of this embodiment, the actual position information and setting position information include displacement letter
Breath, the check information are obtained according to the space displacement deviation of the actual position information and setting position information.
With reference to Fig. 2, the embodiment of the present invention also provides a kind of abrasion of grinding wheel real-time detection and calibration method, including following step
It is rapid:
Step S1, host computer 100 sends control information to first servo motor 200, and triggering first servo motor 200 drives
Probe sensor 400 is run close to 500 direction of grinding wheel to setting position.
Step S2, when the probe sensor 400 is when setting position touches grinding wheel 500, then host computer 100 is judged as
Grinding wheel 500 is without abrasion；Otherwise, it is close to trigger the driving of first servo motor 200 probe sensor 400 for the host computer 100
500 direction of grinding wheel continues to run, until receiving the probe sensor 400 touches the feedback information triggered when grinding wheel 500.
Wherein, the feedback information includes the touching signal and the probe that the probe sensor 400 touches grinding wheel 500
The actual position information of sensor 400.
Step S3, the described host computer 100 sends check information to the second servo motor 300, and triggers second servo
Motor 300 adjusts the orientation of the grinding wheel 500 according to the check information.By the reality for compensating the probe sensor 400
The difference of location information and setting position information enables the probe sensor 400 to touch the sand at setting position
Wheel 500.
Wherein, the check information be the probe sensor 400 actual position information to setting position information sky
Between vector；The actual position information is the location information when probe sensor 400 runs to touching grinding wheel 500, described
Setting position information is the motion information that the driving probe sensor 400 runs to setting position, and the setting position is upper
Preset spatial position coordinate in the machine 100 of position.
As further improvement of this embodiment, the host computer 100 receives the probe sensor 400 and touches grinding wheel
It further include triggering the first servo motor 200 to drive the probe sensor 400 remote after the feedback information triggered when 500
It is run from 500 direction of grinding wheel.
As further improvement of this embodiment, the probe sensor 400 is sensed including orthogonal first probe
Device 410 and the second probe sensor 420, when first probe sensor 410 and the second probe sensor 420 touch sand
When taking turns 500, triggering feedback information to the host computer 100.
As further improvement of this embodiment, the actual position information and setting position information include displacement letter
Breath, the check information are obtained according to the space displacement deviation of the actual position information and setting position information.
The above, only presently preferred embodiments of the present invention, the invention is not limited to above embodiment, as long as
It reaches technical effect of the invention with identical means, all should belong to protection scope of the present invention.
Claims (8)
1. a kind of abrasion of grinding wheel real-time detection and calibrating installation characterized by comprising host computer, first servo motor and
Two servo motors, the first servo motor and the second servo motor are communicated to connect with the host computer respectively, and described first watches
It takes motor and is connected with probe sensor, second servo motor is connected with grinding wheel；
The host computer triggers the first servo motor driving and visits for sending control information to the first servo motor
Needle sensor is run close to grinding wheel direction, until receive the touching signal of probe sensor touching grinding wheel, and to institute
State the second servo motor send check information, the check information be the probe sensor actual position information to set position
The space vector of confidence breath；
The actual position information is the location information when probe sensor runs to touching grinding wheel, the setting position letter
Breath is the motion information when probe sensor runs to setting position, and the setting position is preset space in host computer
Position coordinates；
The first servo motor drives the probe sensor to run for responding the instruction of the host computer；
The probe sensor, for when touching grinding wheel, triggering feedback information to the host computer；
The feedback information includes the actual bit of the touching signal and the probe sensor of the probe sensor touching grinding wheel
Confidence breath；
Second servo motor adjusts the side of the grinding wheel along the space vector for responding the instruction of the host computer
Position.
2. a kind of abrasion of grinding wheel real-time detection according to claim 1 and calibrating installation, which is characterized in that the host computer
It is also used to, after the feedback information triggered when receiving the probe sensor and touching grinding wheel, triggers the first servo electricity
Machine drives the probe sensor to run far from grinding wheel direction.
3. a kind of abrasion of grinding wheel real-time detection according to claim 1 and calibrating installation, which is characterized in that the probe passes
Sensor includes orthogonal first probe sensor and the second probe sensor, when first probe sensor and second are visited
When needle sensor touches grinding wheel, triggering feedback information to the host computer.
4. a kind of abrasion of grinding wheel real-time detection according to claim 3 and calibrating installation, which is characterized in that the actual bit
Confidence breath and setting position information include displacement information, and the check information is according to the actual position information and setting position
The space displacement deviation of information obtains.
5. a kind of abrasion of grinding wheel real-time detection and calibration method, which comprises the following steps:
Host computer sends control information to first servo motor, and triggering first servo motor driving probe sensor is close to grinding wheel side
To operation to setting position；
When the probe sensor is when setting position touches grinding wheel, then host computer is judged as grinding wheel without abrasion；Otherwise, described
Host computer triggers the first servo motor driving probe sensor and continues to run close to grinding wheel direction, until receiving the spy
Needle sensor touches the feedback information triggered when grinding wheel, and the feedback information includes the touching of the probe sensor touching grinding wheel
The actual position information of signal and the probe sensor；
The host computer sends check information to the second servo motor, and triggers second servo motor and believed according to the verification
Breath adjusts the orientation of the grinding wheel；
The check information be the probe sensor actual position information to setting position information space vector；The reality
Border location information is the location information when probe sensor runs to touching grinding wheel, and the setting position information is driving institute
The motion information that probe sensor runs to setting position is stated, the setting position is that preset spatial position is sat in host computer
Mark.
6. a kind of abrasion of grinding wheel real-time detection according to claim 5 and calibration method, which is characterized in that the host computer
It further include triggering the first servo motor to drive after the feedback information triggered when receiving the probe sensor touching grinding wheel
The probe sensor is moved to run far from grinding wheel direction.
7. a kind of abrasion of grinding wheel real-time detection according to claim 5 and calibration method, which is characterized in that the probe passes
Sensor includes orthogonal first probe sensor and the second probe sensor, when first probe sensor and second are visited
When needle sensor touches grinding wheel, triggering feedback information to the host computer.
8. a kind of abrasion of grinding wheel real-time detection according to claim 7 and calibration method, which is characterized in that the actual bit
Confidence breath and setting position information include displacement information, and the check information is according to the actual position information and setting position
The space displacement deviation of information obtains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910382540.3A CN110153875B (en) | 2019-05-09 | 2019-05-09 | Grinding wheel abrasion real-time detection and calibration method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910382540.3A CN110153875B (en) | 2019-05-09 | 2019-05-09 | Grinding wheel abrasion real-time detection and calibration method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110153875A true CN110153875A (en) | 2019-08-23 |
| CN110153875B CN110153875B (en) | 2022-02-22 |
Family
ID=67634067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910382540.3A Active CN110153875B (en) | 2019-05-09 | 2019-05-09 | Grinding wheel abrasion real-time detection and calibration method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110153875B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110774102A (en) * | 2019-11-04 | 2020-02-11 | 广东博智林机器人有限公司 | Polishing point positioning system and positioning method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101386152A (en) * | 2007-09-11 | 2009-03-18 | 上海日进机床有限公司 | Grinding machine with laser ranging automatic compensation device |
| CN202240898U (en) * | 2011-10-07 | 2012-05-30 | 青岛理工大学 | Online wearing detection device for grinding wheel based on grinding wheel air-flow field |
| CN203542367U (en) * | 2013-09-02 | 2014-04-16 | 上海三一精机有限公司 | Device for automatically detecting and compensating grinding wheel and grinding processing center |
| CN204209557U (en) * | 2014-11-14 | 2015-03-18 | 武汉钢铁(集团)公司 | Discrete control permanent gap emery wheel probe |
| CN206105624U (en) * | 2016-11-03 | 2017-04-19 | 凯瑞恩智能科技（苏州）有限公司 | Grinding wheel wear is automatic to be detected and compensation arrangement |
| CN106985008A (en) * | 2017-04-20 | 2017-07-28 | 钟文娟 | Diamond segment processing unit (plant) and processing method |
| CN109290855A (en) * | 2018-10-18 | 2019-02-01 | 埃华路（芜湖）机器人工程有限公司 | The compensation method of dynamic monitoring grinding wheel loss in a kind of industrial robot bruting process |
-
2019
- 2019-05-09 CN CN201910382540.3A patent/CN110153875B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101386152A (en) * | 2007-09-11 | 2009-03-18 | 上海日进机床有限公司 | Grinding machine with laser ranging automatic compensation device |
| CN202240898U (en) * | 2011-10-07 | 2012-05-30 | 青岛理工大学 | Online wearing detection device for grinding wheel based on grinding wheel air-flow field |
| CN203542367U (en) * | 2013-09-02 | 2014-04-16 | 上海三一精机有限公司 | Device for automatically detecting and compensating grinding wheel and grinding processing center |
| CN204209557U (en) * | 2014-11-14 | 2015-03-18 | 武汉钢铁(集团)公司 | Discrete control permanent gap emery wheel probe |
| CN206105624U (en) * | 2016-11-03 | 2017-04-19 | 凯瑞恩智能科技（苏州）有限公司 | Grinding wheel wear is automatic to be detected and compensation arrangement |
| CN106985008A (en) * | 2017-04-20 | 2017-07-28 | 钟文娟 | Diamond segment processing unit (plant) and processing method |
| CN109290855A (en) * | 2018-10-18 | 2019-02-01 | 埃华路（芜湖）机器人工程有限公司 | The compensation method of dynamic monitoring grinding wheel loss in a kind of industrial robot bruting process |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110774102A (en) * | 2019-11-04 | 2020-02-11 | 广东博智林机器人有限公司 | Polishing point positioning system and positioning method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110153875B (en) | 2022-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103307977B (en) | The field measurement apparatus of huge revolving class workpiece inner wall size, system and method | |
| Xiang et al. | Using a double ball bar to identify position-independent geometric errors on the rotary axes of five-axis machine tools | |
| CN102483317B (en) | Method and device for measuring surface profile | |
| CN106768014B (en) | Industrial robot Reliability Synthesis detection device | |
| IT1303170B1 (en) | PROCEDURE AND SYSTEM FOR CREATING THE COMPENSATION OF STATIC ERRORS ON MACHINE TOOLS WITH NUMERIC CONTROL | |
| CN105865341B (en) | Industrial robot spatial pose repetitive positioning accuracy measuring device and method | |
| CN108312370B (en) | Directional processing method based on horizontal sensor positioning crystal | |
| Liu et al. | Measurement and compensation of machine tool geometry error based on Abbe principle | |
| CN104166373A (en) | Online detecting method and system for numerical control machine tool machining error | |
| WO2022171199A1 (en) | 13-step measurement method for measuring geometric error of machine tool | |
| CN110081821A (en) | Intelligent high-speed rail white body assembling quality detection device and its method | |
| CN203548164U (en) | Coaxiality detecting system for pumping device | |
| CN101266479A (en) | Electrode intelligent detection system | |
| CN110153875A (en) | A kind of abrasion of grinding wheel real-time detection and calibration method and device | |
| CN107827344A (en) | A kind of accurate infeed set-up for obtaining glass and cutting position | |
| CN110977612B (en) | CNC (computer numerical control) machining online measurement error correction method and system | |
| CN102818557A (en) | Automatic pose measuring device and engineering machine | |
| Wozniak et al. | Wireless communication influence on CNC machine tool probe metrological parameters | |
| CN101153797B (en) | Glass centering apparatus for flat display panel | |
| CN203107610U (en) | Shoulder and back massaging device with accelerometer | |
| CN105786025B (en) | A kind of cantilever crane front end vertical direction positioning system and localization method | |
| CN108748150A (en) | The inexpensive real-time compensation apparatus and method of object manipulator processing | |
| CN110587378B (en) | Numerical control system machining online detection method | |
| CN106839990A (en) | A kind of colliery laser facula coordinate detecting device and method | |
| CN114061502A (en) | Control method of shape measuring apparatus and storage medium |
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 |