CN106926375A - A kind of diamond fretsaw on-line measuring device - Google Patents
A kind of diamond fretsaw on-line measuring device Download PDFInfo
- Publication number
- CN106926375A CN106926375A CN201710277436.9A CN201710277436A CN106926375A CN 106926375 A CN106926375 A CN 106926375A CN 201710277436 A CN201710277436 A CN 201710277436A CN 106926375 A CN106926375 A CN 106926375A
- Authority
- CN
- China
- Prior art keywords
- camera
- diamond fretsaw
- backlight
- slide unit
- base plate
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
- B28D5/045—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools by cutting with wires or closed-loop blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
- G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
- G01B11/12—Measuring arrangements characterised by the use of optical techniques for measuring diameters internal diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/36—Analysing materials by measuring the density or specific gravity, e.g. determining quantity of moisture
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention discloses a kind of diamond fretsaw on-line measuring device, including：The backboard is vertically installed in rear side on base plate, and base plate is installed on the unwrapping wire indoor wall of diamond fretsaw slicer by backboard；The camera installs slide unit and is installed on front side on base plate by camera, imaging cylinder is installed on backboard, and camera lens are relative with imaging cylinder, diamond fretsaw is horizontally through between camera lens and imaging cylinder, and installs position of the slide unit adjustment camera along diamond fretsaw axial direction by camera；The main light source is installed on diamond fretsaw front side on base plate by support, and backlight installs slide unit and is installed on imaging cylinder rear side on base plate by backlight, and adjusts position of the backlight along diamond fretsaw axial direction by backlight installation slide unit.Simple structure of the present invention, easy to use, cost is relatively low, can in cutting process monitor in real time diamond wire quality so that for diamond wire assessment, cutting technique improve etc. provide data support.
Description
Technical field
The present invention relates to a kind of diamond fretsaw on-line measuring device, belong to the detection field of line of cut.
Background technology
The silicon chip cutter that current field of solar energy is used, mainly includes mortar slicer and saw slicer.Mortar is cut into slices
Mortar used by machine is made up of carborundum and polyethylene glycol, and these are all easy to sampling Detection, and golden used by diamond fretsaw slicer
Hard rock line, usual line taking axle is detected end to end, but such testing result cannot completely represent total quality, it is impossible to
The quality of diamond wire is monitored in cutting process, quality control is not easy to and cutting problem is reviewed and solved.
The instrument and equipment of existing on-line checking diamond fretsaw surface quality is mainly used in the manufacturing process of line so that
Manufacturing process is controllable.Because Trace speed when diamond is plated on bus is slower, generally below 1 meter per second, and on slicer
The actual average Trace speed of cutting can reach 30 meter per seconds, even more high.
Therefore, the detection of diamond fretsaw and prison when existing detection means or system cannot directly apply to actual cutting
Control, in the urgent need to it is a kind of can be in the apparatus and method of cutting process real-time detection diamond fretsaw surface quality such that it is able to
Better control over cutting technique.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention to provide a kind of diamond fretsaw and examine online
Survey device, with simple structure, easy to use, cost is relatively low the features such as, can in cutting process monitor in real time diamond wire
Quality, so as to be supported for diamond wire assessment, cutting technique improvement etc. provide data.
Technical scheme：To achieve the above object, the technical solution adopted by the present invention is：
A kind of diamond fretsaw on-line measuring device, is applied on diamond fretsaw slicer, it include base plate, backboard,
Camera, camera install slide unit, main light source, backlight and backlight and install slide unit；
Wherein, the backboard is vertically installed in rear side on base plate, and base plate is installed on diamond fretsaw and cuts into slices by backboard
On the unwrapping wire indoor wall of machine；The camera installs slide unit and is installed on front side on base plate by camera, and imaging is provided with backboard
Cylinder, and camera lens are relative with imaging cylinder, diamond fretsaw is horizontally through between camera lens and imaging cylinder, and by camera
Position of the slide unit adjustment camera along diamond fretsaw axial direction is installed；
The main light source is installed on base plate diamond fretsaw front side by support, and main light source directive camera lens with into
As on the diamond fretsaw between cylinder；The backlight installs slide unit and is installed on imaging cylinder rear side, the back of the body on base plate by backlight
Light source installs slide unit adjustment from the diamond fretsaw in imaging cylinder between directive camera lens and imaging cylinder by backlight
Backlight along diamond fretsaw axial direction position.
Preferably, the camera uses external trigger mode, and being down to low speed when the linear speed for monitoring diamond fretsaw (approaches
Zero) when, diamond fretsaw slicer, with 5v~24v level, image is gathered with rising edge triggering camera to camera.Due to cutting machine
Linear speed is very high, and linear speed peak value is up to more than 25m/s.Require that the camera exposure time is extremely short under high-speed case, it is clear to guarantee
Clear imaging, reduces using the cost of high speed camera, according to the principle of slicer diamond wire reciprocating cutting, in routing reversing again
When, IMAQ can be carried out when linear speed is close to zero.
Preferably, the camera uses CCD camera, and camera lens can carry out flexible adjustment, it is ensured that imaging clearly.
Preferably, the main light source and backlight are used and are provided with and key light in intensity adjustable LED, and imaging cylinder
The connected light source controller of source, backlight, senses and adjusts the light and shade of main light source, backlight by light source controller.
Preferably, on the base plate and frame bottom is provided with elongated slot, by fastening bolt through the length on base plate and support
Groove and mount orientations are adjusted and fixed, connection, processing are simple, and cost is relatively low and easy to use.
Preferably, the imaging cylinder is passed through by both sides angle steel and bolt connection in elongated slot is provided with backboard, and on angle steel
Elongated slot on angle steel is adjusted and fixed to the distance between imaging cylinder and backboard, to adapt to unwrapping wire chamber size.
Preferably, the camera installs slide unit and backlight is installed slide unit and mutually fitted with line slideway including line slideway
Sliding block, leading screw and the stepper motor matched somebody with somebody, and the sliding block is socketed on leading screw, stepper motor drives turning for leading screw by shaft coupling
Move to realize linear motion of the sliding block along line slideway, it is achieved thereby that the automation adjustment of camera and backlight axial location,
Ensure imaging clearly.
Preferably, the display being also connected including industrial computer and with industrial computer, and the camera, camera install slide unit, master
Light source, backlight and backlight are installed slide unit and are connected with industrial computer by wire.
Control camera that the position adjustment of slide unit and backlight installation slide unit is installed by industrial computer, and obtain camera in real time
The diamond fretsaw image of collection, and the diamond fretsaw image for collecting is identified by software, analyze diamond wire
The key Con trolling index such as external diameter, internal diameter, diamond distribution density, aggregate density of saw, so as to be diamond wire assessment, cutting technique
Improvement etc. provides data and supports.
Beneficial effect：A kind of diamond fretsaw on-line measuring device that the present invention is provided, relative to prior art, with
Lower advantage：1st, simple structure, easy to use, cost is relatively low, by vision system in cutting process monitor in real time diamond wire
Surface quality, supports for quality management and control and process improving provide data；2nd, external trigger formula vision system IMAQ is employed, from
And realization is accurately taken pictures when Trace speed is close to zero, it is ensured that imaging clearly and cost-effective.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the diamond fretsaw image obtained in real time on display in the present invention；
Fig. 3 is the schematic diagram that grain density data are changed over time on diamond fretsaw shown in the Fig. 2 for counting；
Figure includes：1st, base plate, 2, backboard, 3, camera, 4, camera slide unit is installed, 5, main light source, 6, support, 7, backlight
Source, 8, backlight slide unit is installed, 9, imaging cylinder, 10, angle steel, 11, diamond fretsaw, 12, camera lens, 13, elongated slot, 14, tight
Fixing bolt, 15, line slideway, 16, sliding block.
Specific embodiment
The present invention is further described below in conjunction with the accompanying drawings.
It is as shown in Figure 1 a kind of diamond fretsaw on-line measuring device, is applied on diamond fretsaw slicer, it includes
Base plate 1, backboard 2, camera 3, camera install slide unit 4, main light source 5, backlight 7 and backlight and install slide unit 8；
Wherein, the backboard 2 is vertically installed in rear side on base plate 1, and base plate 1 is installed on diamond fretsaw by backboard 2
On the unwrapping wire indoor wall of slicer；The camera 3 installs slide unit 4 and is installed on front side on base plate 1 by camera, pacifies on backboard 2
Equipped with imaging cylinder 9, and camera lens 12 are relative with imaging cylinder 9, and diamond fretsaw 11 is horizontal between camera lens 12 and imaging cylinder 9
To passing through, and slide unit 4 is installed by camera adjust position of the camera 3 along the axial direction of diamond fretsaw 11；
The main light source 5 is installed on the front side of diamond fretsaw 11 on base plate 1, and the directive camera mirror of main light source 5 by support 6
On diamond fretsaw 11 between first 12 and imaging cylinder 9；The backlight 7 is installed slide unit 8 and is installed on base plate 1 by backlight
The imaging rear side of cylinder 9, backlight 7 from the diamond fretsaw 11 in imaging cylinder 9 between directive camera lens 12 and imaging cylinder 9, and
Slide unit 8 is installed by backlight and adjusts position of the backlight 7 along the axial direction of diamond fretsaw 11.
In the present embodiment, the camera 3 uses external trigger mode, when the linear speed for monitoring diamond fretsaw 11 is down to low speed
When, diamond fretsaw slicer sends 5v~24v level to camera 3, with the rising edge triggering collection image of camera 3.
In the present embodiment, the camera 3 uses CCD camera 3, and camera lens 12 can carry out flexible adjustment；The key light
Source 5 and backlight 7 to be used and be provided with the light being connected with main light source 5, backlight 7 in intensity adjustable LED, and imaging cylinder 9
Source controller.
In the present embodiment, on the base plate 1 and bottom of support 6 is provided with elongated slot 13, by fastening bolt 14 through base plate 1 and
Elongated slot 13 on support 6 and the orientation of support 6 is adjusted and fixed；The imaging cylinder 9 is connected by both sides angle steel 10 and bolt
Be connected on backboard 2, and elongated slot 13 be provided with angle steel 10, by between 13 pairs of imaging cylinders 9 of elongated slot on angle steel 10 and backboard 2 away from
From being adjusted and fix.
In the present embodiment, the camera installs slide unit 4 and backlight installs slide unit 8 and includes line slideway 15 and straight line
Sliding block 16, leading screw and stepper motor that guide rail 15 is adapted, and the sliding block 16 is socketed on leading screw, stepper motor passes through shaft coupling
Device drives the rotation of leading screw to realize linear motion of the sliding block 16 along line slideway 15.
In the present embodiment, the display being also connected including industrial computer and with industrial computer, and the camera 3, camera installs cunning
Platform 4 and backlight are installed slide unit 8 and are connected with industrial computer by wire.
Specific embodiment of the invention is as follows：
Sensed by light source controller when using and adjust the brightness of main light source, backlight, and phase is controlled by industrial computer
Machine installs the position adjustment that slide unit and backlight install slide unit, and camera lens flexible focusing, it is ensured that imaging clearly；Work as prison
When the linear speed for measuring diamond fretsaw is down to low speed (close to zero), diamond fretsaw slicer to camera with 5v~24v level, with
Rising edge triggering camera collection image.Because cutting machine linear speed is very high, linear speed peak value is up to more than 25m/s.Under high-speed case
It is required that the camera exposure time is extremely short, to guarantee blur-free imaging, reduce again using the cost of high speed camera, according to slicer gold
The principle of hard rock line reciprocating cutting, in routing reversing, can carry out IMAQ when linear speed is close to zero.
Obtain the diamond fretsaw image of camera collection in real time by industrial computer, and by software to the diamond that collects
Scroll saw image is identified, and analyzes the crucial control such as external diameter, internal diameter, diamond distribution density, aggregate density of diamond fretsaw
Index, so as to be supported for diamond wire assessment, cutting technique improvement etc. provide data.
It is as shown in Figure 2,3 grain density number needed for the diamond fretsaw image obtained in real time on display, and statistics
According to changing with time, so as to complete the on-line monitorings such as early warning, supported for quality management and control and process improving provide data.
The above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of diamond fretsaw on-line measuring device, it is characterised in that including base plate (1), backboard (2), camera (3), camera
Slide unit (4), main light source (5), backlight (7) and backlight are installed slide unit (8) is installed；
Wherein, the backboard (2) is vertically installed in rear side on base plate (1), and base plate (1) is installed on diamond by backboard (2)
On the unwrapping wire indoor wall of wire saw slicing machine；The camera (3) is installed slide unit (4) and is installed on front side on base plate (1) by camera,
Imaging cylinder (9) is installed on backboard (2), and camera lens (12) are relative with cylinder (9) is imaged, diamond fretsaw (11) is from camera mirror
It is horizontally through between head (12) and imaging cylinder (9), and slide unit (4) is installed by camera and adjusts camera (3) along diamond fretsaw
(11) position of axial direction；
The main light source (5) is installed on diamond fretsaw (11) front side on base plate (1), and main light source (5) directive by support (6)
On diamond fretsaw (11) between camera lens (12) and imaging cylinder (9)；The backlight (7) installs slide unit by backlight
(8) it is installed on base plate (1) and is imaged cylinder (9) rear side, backlight (7) is from imaging cylinder (9) interior directive camera lens (12) and is imaged
On diamond fretsaw (11) between cylinder (9), and slide unit (8) adjustment backlight (7) is installed along diamond fretsaw by backlight
(11) position of axial direction.
2. a kind of diamond fretsaw on-line measuring device according to claim 1, it is characterised in that the camera (3) is adopted
External trigger mode is used, when the linear speed for monitoring diamond fretsaw (11) is down to low speed, diamond fretsaw slicer gives camera (3)
5v~24v level is sent, camera (3) collection image is triggered with rising edge.
3. a kind of diamond fretsaw on-line measuring device according to claim 1, it is characterised in that the camera (3) is adopted
With CCD camera (3), and camera lens (12) can carry out flexible adjustment.
4. a kind of diamond fretsaw on-line measuring device according to claim 1, it is characterised in that the main light source (5)
And backlight (7) is used to be provided with intensity adjustable LED, and imaging cylinder (9) and is connected with main light source (5), backlight (7)
Light source controller.
5. a kind of diamond fretsaw on-line measuring device according to claim 1, it is characterised in that on the base plate (1)
And support (6) bottom is provided with elongated slot (13), by fastening bolt (14) through the elongated slot (13) on base plate (1) and support (6)
Support (6) orientation is adjusted and fixed.
6. a kind of diamond fretsaw on-line measuring device according to claim 1, it is characterised in that imaging cylinder (9)
By both sides angle steel (10) and bolt connection in elongated slot (13) is provided with backboard (2), and on angle steel (10), by angle steel (10)
Elongated slot (13) imaging cylinder (9) and the distance between backboard (2) are adjusted and fixed.
7. a kind of diamond fretsaw on-line measuring device according to claim 1, it is characterised in that the camera is installed and slided
Platform (4) and backlight install slide unit (8) includes sliding block (16), silk that line slideway (15) is adapted with line slideway (15)
Thick stick and stepper motor, and the sliding block (16) is socketed on leading screw, stepper motor drives the rotation of leading screw with reality by shaft coupling
Show linear motion of the sliding block (16) along line slideway (15).
8. a kind of diamond fretsaw on-line measuring device according to claim 1, it is characterised in that also including industrial computer and
The display being connected with industrial computer, and the camera (3), camera install slide unit (4) and backlight installs slide unit (8) by wire
It is connected with industrial computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710277436.9A CN106926375B (en) | 2017-04-25 | 2017-04-25 | A kind of diamond fretsaw on-line measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710277436.9A CN106926375B (en) | 2017-04-25 | 2017-04-25 | A kind of diamond fretsaw on-line measuring device |
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| Publication Number | Publication Date |
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| CN106926375A true CN106926375A (en) | 2017-07-07 |
| CN106926375B CN106926375B (en) | 2018-12-25 |
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| CN201710277436.9A Active CN106926375B (en) | 2017-04-25 | 2017-04-25 | A kind of diamond fretsaw on-line measuring device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300557A (en) * | 2017-07-28 | 2017-10-27 | 无锡创驰电气有限公司 | On-line measuring device |
| CN107703048A (en) * | 2017-11-20 | 2018-02-16 | 南京三超新材料股份有限公司 | Diamond fretsaw on-line synchronous monitoring device |
| CN108204988A (en) * | 2018-01-29 | 2018-06-26 | 江苏泓麒智能科技有限公司 | Diamond wire mass parameter detection device and its machined parameters adjustment method |
| CN108332795A (en) * | 2018-02-11 | 2018-07-27 | 江苏亿荣新材料科技有限公司 | A kind of high-precision diamond wire on-line monitoring device and its monitoring method |
| CN108413892A (en) * | 2018-01-30 | 2018-08-17 | 华侨大学 | A kind of diamond fretsaw complete cycle 3 d surface topography detection method and its detection device |
| CN108613916A (en) * | 2018-07-03 | 2018-10-02 | 深圳市智信精密仪器有限公司 | A kind of measuring apparatus and its measurement method for diamond dust detection |
| CN108645340A (en) * | 2018-05-15 | 2018-10-12 | 江苏亿荣新材料科技有限公司 | It is a kind of that there is the diamond wire production technology for quantitatively adding sand and on-line monitoring function |
| CN110614730A (en) * | 2019-10-18 | 2019-12-27 | 江苏吉星新材料有限公司 | Steel wire dynamic monitoring device and monitoring method of diamond wire multi-wire slicing machine |
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| CN107703048A (en) * | 2017-11-20 | 2018-02-16 | 南京三超新材料股份有限公司 | Diamond fretsaw on-line synchronous monitoring device |
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| CN108204988A (en) * | 2018-01-29 | 2018-06-26 | 江苏泓麒智能科技有限公司 | Diamond wire mass parameter detection device and its machined parameters adjustment method |
| CN108413892A (en) * | 2018-01-30 | 2018-08-17 | 华侨大学 | A kind of diamond fretsaw complete cycle 3 d surface topography detection method and its detection device |
| CN108332795A (en) * | 2018-02-11 | 2018-07-27 | 江苏亿荣新材料科技有限公司 | A kind of high-precision diamond wire on-line monitoring device and its monitoring method |
| CN108645340A (en) * | 2018-05-15 | 2018-10-12 | 江苏亿荣新材料科技有限公司 | It is a kind of that there is the diamond wire production technology for quantitatively adding sand and on-line monitoring function |
| CN108613916A (en) * | 2018-07-03 | 2018-10-02 | 深圳市智信精密仪器有限公司 | A kind of measuring apparatus and its measurement method for diamond dust detection |
| CN110614730A (en) * | 2019-10-18 | 2019-12-27 | 江苏吉星新材料有限公司 | Steel wire dynamic monitoring device and monitoring method of diamond wire multi-wire slicing machine |
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| Publication number | Publication date |
|---|---|
| CN106926375B (en) | 2018-12-25 |
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