CN107617979A - A kind of dressing diamond geometric accuracy detection means and method - Google Patents
A kind of dressing diamond geometric accuracy detection means and method Download PDFInfo
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- CN107617979A CN107617979A CN201710621157.XA CN201710621157A CN107617979A CN 107617979 A CN107617979 A CN 107617979A CN 201710621157 A CN201710621157 A CN 201710621157A CN 107617979 A CN107617979 A CN 107617979A
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Abstract
The invention discloses a kind of dressing diamond geometric accuracy detection means and method, dressing diamond low speed rotation is driven by servomotor, pass through the nib image in the imaging sensor continuous collecting dressing diamond rotation process with diamond nib side face, display and control terminal calculates diamond pen arris edge, diamond nib face angle, diamond nib inclination angle and diamond nib arc radius after carrying out image amplification and identification, realize single detection and export multigroup dressing diamond geometric accuracy data, substantially increase detection efficiency；The perfect dressing diamond quality testing system of the present invention, advanced manufacturing technology fast development is may advantageously facilitate, promotes precision and ultra-precision machining technology to advance, improves grinding accuracy and surface quality.
Description
Technical field
The present invention relates to high-end machinery manufacturing technology field, more particularly to a kind of dressing diamond geometric accuracy detection dress
Put and method.
Background technology
With the rapid development of material technology, information technology, Numeric Control Technology, military industrial technology and aerospace flight technology, it is to micro-
The machining accuracy of the high-end manufacturing fields such as fining-off, superstructure technologies or micro-nano processing proposes higher requirement.Emery wheel is repaiied
Whole is a critical process of grinding, and wherein dressing tool quality plays conclusive effect to finishing effect.Emery wheel is repaiied
Whole the most frequently used dressing diamond is also known as crusher or individual particle diamond dresser, and wherein single-crystal diamond is most common
The structure of octahedral diamond crystalline form is as shown in Figure 2.In order to adapt to the process requirements of high-end manufacturing field, diamond finishing as early as possible
The geometric accuracy index of pen has been mentioned higher height.As shown in Figures 3 to 6, diamond pen arris edge θ 1, diamond nib
Face angle θ 2, diamond nib inclination angle phi, diamond nib arc radius R etc. are the important several of high-end precision diamond finishing pen
What precision index, due to still disclosure satisfy that high-end dressing diamond geometry without the detection technique or method of testing of specialty at present
The accuracy of detection and efficiency requirements of index, application of the dressing diamond in high-end manufacturing field is constrained significantly.
The content of the invention
It is an object of the invention to provide a kind of dressing diamond geometric accuracy detection means and method, can quickly,
Multigroup dressing diamond geometric accuracy data are accurately detected, improve the detection efficiency of dressing diamond Geometrical index.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of dressing diamond geometric accuracy detection method, comprises the following steps：
A, one end of dressing diamond is fixed on the output shaft of servomotor, makes the nib side pair of dressing diamond
Quasi- image acquisition device；Subsequently into step B；
The rotating speed of servomotor is set, and the frequency acquisition of image acquisition device is set and during collection according to the rotating speed of servomotor B,
It is long, the collection duration of image acquisition device is equal to the time that dressing diamond rotates a circle, subsequently into step C；
C, servomotor driving dressing diamond low speed rotation, while image acquisition device continuous collecting diamond nib figure are started
Picture, and send to industrial computer, subsequently into step D；
D, industrial computer synchronously calculates the diamond nib angle in each diamond nib image, and exports diamond nib
Maximum angle and phase angle β 1 now, diamond nib minimum angle and phase angle β 2 now, subsequently into step E：
E, using diamond nib maximum angle as diamond pen arris edge θ 1, corresponding diamond nib image is selected, is calculated
Diamond nib arc radius R1 and diamond nib inclination angle phi 1 in figure, using diamond nib minimum angle as diamond
Nib face angle θ 2, corresponding diamond nib image is selected, calculate diamond nib arc radius R2 and diamond nib in figure
Inclination angle phi 2, obtain dressing diamond geometric accuracy data.
Also include step F, rotated according to dressing diamond to the phase angle β 1 during diamond nib maximum angle, driving
Servomotor rotation makes diamond nib be in corner angle dispaly state, makees corner angle positioning mark to dressing diamond.
In described step A, dressing diamond is horizontally fixed on the output shaft of servomotor, repaired in diamond
The top installation image acquisition device of pen, make the nib side of image acquisition device alignment dressing diamond.
In described step B, image acquisition device at least gathers 360 diamonds according to frequency acquisition and collection duration and repaired
The nib image of pen.
A kind of dressing diamond geometric accuracy detection means, including mounting platform, rotating driving device and image procossing
Device, described rotating driving device include servomotor and motor driver, and described servomotor is arranged on mounting platform
On, collet is provided with the output shaft of servomotor, described motor driver electrically connects with servomotor, described figure
Picture processing unit includes imaging sensor, image controller and display and control terminal, and described imaging sensor is arranged on collet
Top and electrically connected perpendicular to the axis of servomotor, imaging sensor by image controller with display and control terminal.
Described imaging sensor is arranged on mounting platform by adjusting support.
Described imaging sensor is ccd sensor, cmos sensor, electron microscope or projecting apparatus.
Described display and control terminal is industrial computer.
The present invention utilizes the IMAQ with diamond nib side face by driving dressing diamond low speed rotation
Nib image in device continuous collecting dressing diamond rotation process, Buddha's warrior attendant is calculated after nib image is identified respectively
Slate pencil arris edge, diamond nib face angle, diamond nib inclination angle and diamond nib arc radius, realize single detection
Multigroup dressing diamond geometric accuracy data are exported, substantially increase detection efficiency；The perfect dressing diamond of the present invention
Quality testing system, advanced manufacturing technology fast development is may advantageously facilitate, promotes precision and ultra-precision machining technology to advance, improves mill
Cut machining accuracy and surface quality.
Brief description of the drawings
Fig. 1 is the structural representation of dressing diamond geometric accuracy detection means of the present invention；
Fig. 2 is the structural representation of octahedral diamond crystalline form；
Fig. 3 is the schematic diagram of diamond pen arris edge；
Fig. 4 is the schematic diagram of diamond nib face angle；
Fig. 5 is the schematic diagram at diamond nib inclination angle；
Fig. 6 is the schematic diagram of diamond nib arc radius.
Embodiment
Below in conjunction with the accompanying drawing of the present invention, technical scheme is clearly and completely described, it is described
Embodiment only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment party in the present invention
Formula, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all belongs to
In the scope of protection of the invention.
As shown in figure 1, a kind of dressing diamond geometric accuracy detection means of the present invention, including mounting platform,
Rotating driving device and image processing apparatus, rotating driving device include servomotor 2 and motor driver 1, and servomotor 2 is set
Put on mounting platform 8, motor driver 1 electrically connects with servomotor 2, controls the rotating speed of servomotor 2.Servomotor 2
Collet 3 is provided with output shaft, for clamping dressing diamond 4 to be detected.
The image processing apparatus of the present invention includes imaging sensor 5, image controller 6 and display and control terminal 7, imaging sensor
5 can use ccd sensor, cmos sensor, electron microscope or projecting apparatus etc., and imaging sensor 5 is set by adjusting support 9
Above mounting platform 8, and perpendicular to the axis of servomotor 2, by adjusting support 9 imaging sensor 5 can be made to be directed at Buddha's warrior attendant
The side of slate pencil point 41.Imaging sensor 5 connects display and control terminal 7 by image controller 6, is set and schemed by image controller 6
As the relevant parameter of sensor 5, and the data that imaging sensor 5 is gathered are sent to display and control terminal 7.
When servomotor 2 drives 4 low speed rotation of dressing diamond, the continuous collecting diamond nib of imaging sensor 5
Image is simultaneously sent to display and control terminal 7.The display and control terminal 7 of the present invention uses industrial computer, and display and control terminal 7 is to diamond nib figure
As being identified, diamond nib maximum angle and diamond nib minimum angle are determined.Diamond nib maximum angle is
Diamond pen arris edge, diamond nib minimum angle are diamond nib face angle, and display and control terminal 7 is according to corresponding diamond
Nib image calculates diamond nib inclination angle and diamond nib arc radius under diamond pen arris edge state, Yi Jijin
Diamond nib inclination angle and diamond nib arc radius under hard rock nib face angle state, obtain dressing diamond 4
Geometric accuracy data.
Dressing diamond geometric accuracy detection method of the present invention, comprises the following steps：
A, one end of dressing diamond 4 is horizontally fixed on collet 3, adjustment imaging sensor 5 makes it perpendicular to gold
Hard rock repairs the rotation axis of pen 4, and is directed at the nib side of dressing diamond 4.
B, the rotating speed for setting servomotor 2 be 60rpm, and the frequency acquisition of setting imaging sensor 5 is 360Hz, during collection
A length of 1s, i.e., imaging sensor 5 gathers 360 diamond nib images when dressing diamond 4 rotates a circle.
C, starting servomotor 2 makes the low speed rotation of dressing diamond 4, while imaging sensor 5 is held according to frequency acquisition
Continuous collection diamond nib image, and send to display and control terminal 7 and handled.
D, the synchronous diamond nib angle calculated in each diamond nib image of display and control terminal 7, and export diamond
Nib maximum angle and phase angle β 1 now, diamond nib minimum angle and phase angle β 2 now.
E, using diamond nib maximum angle as diamond pen arris edge θ 1, display and control terminal 7 is according to corresponding diamond
Nib image, diamond nib arc radius R1 and diamond nib inclination angle phi 1 in figure are calculated, by the minimum folder of diamond nib
Angle calculates diamond nib in figure and justified as diamond nib face angle θ 2, display and control terminal 7 according to corresponding diamond nib image
Arc radius R2 and diamond nib inclination angle phi 2, obtain dressing diamond geometric accuracy data.Wherein, diamond nib inclines
Oblique angle is the angle of diamond nib Bisector of angle and dressing diamond rotation axis.
F, display and control terminal 7 is rotated to the phase angle β 1 during diamond nib maximum angle, driving according to dressing diamond 4
The rotation of servomotor 2 makes diamond nib be in corner angle dispaly state, makees corner angle positioning mark to dressing diamond 4, convenient
Later stage dressing diamond 4 is installed and used.
The perfect dressing diamond quality testing system of the present invention, advanced manufacturing technology fast development is may advantageously facilitate,
Promote precision and ultra-precision machining technology to advance, improve grinding accuracy and surface quality.
Claims (8)
1. a kind of dressing diamond geometric accuracy detection method, it is characterised in that comprise the following steps：
A, one end of dressing diamond is fixed on the output shaft of servomotor, makes the nib side pair of dressing diamond
Quasi- image acquisition device；Subsequently into step B；
The rotating speed of servomotor is set, and the frequency acquisition of image acquisition device is set and during collection according to the rotating speed of servomotor B,
It is long, the collection duration of image acquisition device is equal to the time that dressing diamond rotates a circle, subsequently into step C；
C, servomotor driving dressing diamond low speed rotation, while image acquisition device continuous collecting diamond nib figure are started
Picture, and send to industrial computer, subsequently into step D；
D, industrial computer synchronously calculates the diamond nib angle in each diamond nib image, and exports diamond nib
Maximum angle and phase angle β 1 now, diamond nib minimum angle and phase angle β 2 now, subsequently into step E：
E, using diamond nib maximum angle as diamond pen arris edge θ 1, corresponding diamond nib image is selected, is calculated
Diamond nib arc radius R1 and diamond nib inclination angle phi 1 in figure, using diamond nib minimum angle as diamond
Nib face angle θ 2, corresponding diamond nib image is selected, calculate diamond nib arc radius R2 and diamond nib in figure
Inclination angle phi 2, obtain dressing diamond geometric accuracy data.
A kind of 2. dressing diamond geometric accuracy detection method as claimed in claim 1, it is characterised in that：Also include step
F, being rotated according to dressing diamond to the phase angle β 1 during diamond nib maximum angle, driving servomotor rotation makes Buddha's warrior attendant
Slate pencil point is in corner angle dispaly state, makees corner angle positioning mark to dressing diamond.
A kind of 3. dressing diamond geometric accuracy detection method as claimed in claim 1, it is characterised in that：Described step
In A, dressing diamond is horizontally fixed on the output shaft of servomotor, adopted in the top installation diagram picture of dressing diamond
Storage, make the nib side of image acquisition device alignment dressing diamond.
A kind of 4. dressing diamond geometric accuracy detection method as claimed in claim 1, it is characterised in that：Described step
In B, image acquisition device at least gathers the nib image of 360 dressing diamonds according to frequency acquisition and collection duration.
A kind of 5. dressing diamond geometric accuracy detection means, it is characterised in that：Including mounting platform, rotating driving device and
Image processing apparatus, described rotating driving device include servomotor and motor driver, and described servomotor is arranged on
On mounting platform, collet is provided with the output shaft of servomotor, described motor driver electrically connects with servomotor,
Described image processing apparatus includes imaging sensor, image controller and display and control terminal, and described imaging sensor is arranged on
The top of collet is simultaneously electrically connected perpendicular to the axis of servomotor, imaging sensor by image controller and display and control terminal
Connect.
A kind of 6. dressing diamond geometric accuracy detection means as claimed in claim 5, it is characterised in that：Described image
Sensor is arranged on mounting platform by adjusting support.
A kind of 7. dressing diamond geometric accuracy detection means as claimed in claim 6, it is characterised in that：Described image
Sensor is ccd sensor, cmos sensor, electron microscope or projecting apparatus.
A kind of 8. dressing diamond geometric accuracy detection means as claimed in claim 7, it is characterised in that：Described aobvious control
Terminal is industrial computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710621157.XA CN107617979B (en) | 2017-07-27 | 2017-07-27 | A kind of dressing diamond geometric accuracy detection device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710621157.XA CN107617979B (en) | 2017-07-27 | 2017-07-27 | A kind of dressing diamond geometric accuracy detection device and method |
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| Publication Number | Publication Date |
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| CN107617979A true CN107617979A (en) | 2018-01-23 |
| CN107617979B CN107617979B (en) | 2019-03-19 |
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| CN201710621157.XA Expired - Fee Related CN107617979B (en) | 2017-07-27 | 2017-07-27 | A kind of dressing diamond geometric accuracy detection device and method |
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Citations (7)
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| JPH08136237A (en) * | 1994-11-10 | 1996-05-31 | Nissan Motor Co Ltd | Device for calculating gradient of road and car speed controller |
| JP2003103461A (en) * | 2001-10-01 | 2003-04-08 | Bridgestone Corp | Sharpness evaluation method and sharpness management method for grinding wheel |
| CN103234481A (en) * | 2013-04-28 | 2013-08-07 | 哈尔滨工业大学 | High-efficiency and high-precision detection device for circular arc roundness of cutter point of diamond cutter |
| CN103398670A (en) * | 2013-08-09 | 2013-11-20 | 昆山允可精密工业技术有限公司 | Cutter-shaped measuring device |
| CN104807494A (en) * | 2015-04-28 | 2015-07-29 | 上海大学 | Object micro surface morphology optical five-degree-of-freedom measurement device and method |
| CN106643565A (en) * | 2015-10-30 | 2017-05-10 | 北京新长征天高智机科技有限公司 | Noncontact angle measuring system and measuring method thereof |
| CN106944878A (en) * | 2017-03-20 | 2017-07-14 | 深圳市美思美科智能科技股份有限公司 | A kind of new-type cutter basil CCD detecting systems and its method |
-
2017
- 2017-07-27 CN CN201710621157.XA patent/CN107617979B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08136237A (en) * | 1994-11-10 | 1996-05-31 | Nissan Motor Co Ltd | Device for calculating gradient of road and car speed controller |
| JP2003103461A (en) * | 2001-10-01 | 2003-04-08 | Bridgestone Corp | Sharpness evaluation method and sharpness management method for grinding wheel |
| CN103234481A (en) * | 2013-04-28 | 2013-08-07 | 哈尔滨工业大学 | High-efficiency and high-precision detection device for circular arc roundness of cutter point of diamond cutter |
| CN103398670A (en) * | 2013-08-09 | 2013-11-20 | 昆山允可精密工业技术有限公司 | Cutter-shaped measuring device |
| CN104807494A (en) * | 2015-04-28 | 2015-07-29 | 上海大学 | Object micro surface morphology optical five-degree-of-freedom measurement device and method |
| CN106643565A (en) * | 2015-10-30 | 2017-05-10 | 北京新长征天高智机科技有限公司 | Noncontact angle measuring system and measuring method thereof |
| CN106944878A (en) * | 2017-03-20 | 2017-07-14 | 深圳市美思美科智能科技股份有限公司 | A kind of new-type cutter basil CCD detecting systems and its method |
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| CN107617979B (en) | 2019-03-19 |
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Granted publication date: 20190319 Termination date: 20200727 |