CN106926375B - A kind of diamond fretsaw on-line measuring device - Google Patents
A kind of diamond fretsaw on-line measuring device Download PDFInfo
- Publication number
- CN106926375B CN106926375B CN201710277436.9A CN201710277436A CN106926375B CN 106926375 B CN106926375 B CN 106926375B CN 201710277436 A CN201710277436 A CN 201710277436A CN 106926375 B CN106926375 B CN 106926375B
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- Prior art keywords
- camera
- backlight
- slide unit
- diamond fretsaw
- bottom plate
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Classifications
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- 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 devices, comprising: the backboard is vertically installed in rear side on bottom plate, and bottom plate is installed in the unwrapping wire room of diamond fretsaw slicer on side wall by backboard；The camera installs slide unit by camera and is installed on front side on bottom plate, imaging cylinder is installed on backboard, and camera lens are opposite with imaging cylinder, diamond fretsaw is horizontally through between camera lens and imaging cylinder, and is installed slide unit by camera and adjusted camera along the position of diamond fretsaw axial direction；The main light source is installed on bottom plate on front side of diamond fretsaw by bracket, and backlight is installed slide unit by backlight and is installed on bottom plate on rear side of imaging cylinder, and is installed slide unit by backlight and adjusted backlight along the position of diamond fretsaw axial direction.The configuration of the present invention is simple, easy to use, cost is relatively low, can monitor the quality of diamond wire in real time in cutting process, to provide data support for diamond wire assessment, cutting technique improvement etc..
Description
Technical field
The present invention relates to a kind of diamond fretsaw on-line measuring devices, belong to the detection field of cutting line.
Background technique
The silicon chip cutter that field of solar energy uses at present mainly includes mortar slicer and saw slicer.Mortar slice
Mortar used in machine is made of silicon carbide and polyethylene glycol, these are all convenient for sampling Detection, and gold used in diamond fretsaw slicer
Hard rock line, usual line taking axis are detected end to end, but such testing result can not represent total quality, Wu Fa completely
The quality that diamond wire is monitored in cutting process is not easy to quality control and cutting problem retrospect and solves.
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.Since Trace speed when plating diamond on bus is slower, generally below 1 meter per second, and on slicer
The practical averagely Trace speed that cuts can achieve 30 meter per seconds, even higher.
Therefore, existing detection device or system not can be used directly the detection of diamond fretsaw and prison when actually cutting
Control, there is an urgent need to it is a kind of can in the device and method of cutting process real-time detection diamond fretsaw surface quality, so as to
Preferably control cutting technique.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provides a kind of diamond fretsaw and examines online
Device is surveyed, has the characteristics that structure is simple, easy to use, cost is relatively low, diamond wire can be monitored in real time in cutting process
Quality, to provide data support for diamond wire assessment, cutting technique improvement etc..
Technical solution: to achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of diamond fretsaw on-line measuring device, be applied to diamond fretsaw slicer on comprising bottom plate, backboard,
Camera, camera installation slide unit, main light source, backlight and backlight install slide unit；
Wherein, the backboard is vertically installed in rear side on bottom plate, and bottom plate is installed on diamond fretsaw by backboard and is sliced
In the unwrapping wire room of machine on side wall；The camera installs slide unit by camera and is installed on front side on bottom plate, is equipped with imaging on backboard
Cylinder, and camera lens are opposite with imaging cylinder, diamond fretsaw is horizontally through between camera lens and imaging cylinder, and passes through camera
Slide unit adjustment camera is installed along the position of diamond fretsaw axial direction；
The main light source is installed on bottom plate on front side of diamond fretsaw by bracket, and main light source directive camera lens at
As on the diamond fretsaw between cylinder；The backlight is installed slide unit by backlight and is installed on bottom plate on rear side of imaging cylinder, back
Light source installs slide unit adjustment by backlight on the diamond fretsaw out of imaging cylinder between directive camera lens and imaging cylinder
Backlight is along the position of diamond fretsaw axial direction.
Preferably, the camera uses external trigger mode, is down to low speed when the linear speed for monitoring diamond fretsaw and (approaches
Zero) when, diamond fretsaw slicer, with 5v~24v level, acquires image to camera with rising edge triggering camera.Due to cutting machine
Linear speed is very high, and linear speed peak value is up to 25m/s or more.Require the camera exposure time extremely short under high-speed case, it is clear to guarantee
Clear imaging, and the cost for using high speed camera is reduced, according to the principle of slicer diamond wire reciprocating cutting, in routing reversing
When, can online quick access it is nearly zero when carry out Image Acquisition.
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 use intensity adjustable LED light, and are imaged on cylinder and are provided with and key light
The connected light source controller of source, backlight, incudes by light source controller and adjusts the light and shade of main light source, backlight.
Preferably, on the bottom plate and frame bottom is provided with elongated slot, pass through fastening bolt and pass through length on bottom plate and bracket
Slot and mount orientations are adjusted and are fixed, connection, the processing is simple, cost is relatively low and easy to use.
Preferably, the imaging cylinder by two sides angle steel and is bolted on backboard, and elongated slot is provided on angle steel, is passed through
Elongated slot on angle steel is adjusted and fixes to imaging the distance between cylinder and backboard, to adapt to unwrapping wire chamber size.
Preferably, camera installation slide unit and backlight installation slide unit include linear guide, mutually fit with linear guide
Sliding block, lead screw and the stepper motor matched, and the sliding block is socketed on lead screw, stepper motor drives turning for lead screw by shaft coupling
It moves to realize linear motion of the sliding block along linear guide, so that the automation adjustment of camera and backlight axial position is realized,
Ensure imaging clearly.
Preferably, the display for further including industrial personal computer and being connected with industrial personal computer, and the camera, camera install slide unit, master
Light source, backlight and backlight installation slide unit are connected by conducting wire with industrial personal computer.
Camera is controlled by industrial personal computer, the position adjustment of slide unit and backlight installation slide unit is installed, and obtain camera in real time
The diamond fretsaw image of acquisition, and collected diamond fretsaw image is identified by software, analyze diamond wire
The key Con trolling index such as outer diameter, internal diameter, diamond distribution density, aggregate density of saw, thus for diamond wire assessment, cutting technique
Improvement etc. provides data and supports.
The utility model has the advantages that a kind of diamond fretsaw on-line measuring device provided by the invention, compared with the existing technology, have with
Lower advantage: 1, structure is simple, easy to use, and cost is relatively low, monitors diamond wire in real time in cutting process by vision system
Surface quality provides data and supports for quality control and process improving；2, external trigger formula vision system Image Acquisition is used, from
And realize and accurately take pictures when Trace speed is close to zero, it is ensured that imaging clearly and save the cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram 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 change over time on diamond fretsaw shown in Fig. 2 for counting；
It include: 1, bottom plate, 2, backboard, 3, camera, 4, camera installation slide unit, 5, main light source, 6, bracket, 7, backlight in figure
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, linear guide, 16, sliding block.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
As shown in Figure 1 it is a kind of diamond fretsaw on-line measuring device, is applied on diamond fretsaw slicer comprising
Bottom plate 1, backboard 2, camera 3, camera installation slide unit 4, main light source 5, backlight 7 and backlight install slide unit 8；
Wherein, the backboard 2 is vertically installed in rear side on bottom plate 1, and bottom plate 1 is installed on diamond fretsaw by backboard 2
In the unwrapping wire room of slicer on side wall；The camera 3 installs slide unit 4 by camera and is installed on front side on bottom plate 1, pacifies on backboard 2
Equipped with imaging cylinder 9, and camera lens 12 and imaging cylinder 9 are opposite, 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 and adjusts camera 3 along the position of 11 axial direction of diamond fretsaw；
The main light source 5 is installed on 11 front side of diamond fretsaw on bottom plate 1, and 5 directive camera mirror of main light source by bracket 6
On diamond fretsaw 11 between first 12 and imaging cylinder 9；The backlight 7 is installed slide unit 8 by backlight and is installed on bottom plate 1
The rear side of cylinder 9 is imaged, backlight 7 is on the diamond fretsaw 11 out of imaging cylinder 9 between directive camera lens 12 and imaging cylinder 9, and
Slide unit 8 is installed by backlight and adjusts backlight 7 along the position of 11 axial direction of diamond fretsaw.
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, acquires image with rising edge triggering 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 use intensity adjustable LED light, and are imaged on cylinder 9 and are provided with the light being connected with main light source 5, backlight 7
Source controller.
In the present embodiment, on the bottom plate 1 and 6 bottom of bracket is provided with elongated slot 13, by fastening bolt 14 pass through bottom plate 1 and
Elongated slot 13 on bracket 6 and 6 orientation of bracket is adjusted and is fixed；The imaging cylinder 9 is connected by two sides angle steel 10 and bolt
Be connected on backboard 2, and be provided with elongated slot 13 on angle steel 10, by between 13 pairs of elongated slot on angle steel 10 imaging cylinders 9 and backboard 2 away from
From being adjusted and fix.
In the present embodiment, the camera installation slide unit 4 and backlight installation slide unit 8 include linear guide 15 and straight line
The compatible sliding block 16 of guide rail 15, lead screw and stepper motor, and the sliding block 16 is socketed on lead screw, stepper motor passes through shaft coupling
Device drives the rotation of lead screw to realize sliding block 16 along the linear motion of linear guide 15.
It further include industrial personal computer and the display that is connected with industrial personal computer in the present embodiment, and the installation of the camera 3, camera is slided
Platform 4 and backlight installation slide unit 8 are connected by conducting wire with industrial personal computer.
A specific embodiment of the invention is as follows:
The brightness of main light source, backlight is incuded and adjusted when use by light source controller, and phase is controlled by industrial personal computer
Machine installs the position adjustment and the flexible focusing of camera lens of slide unit and backlight installation slide unit, it is ensured that imaging clearly；Work as prison
When measuring the linear speed of diamond fretsaw and being down to low speed (close to zero), diamond fretsaw slicer to camera with 5v~24v level, with
Rising edge triggers camera and acquires image.Since cutting machine linear speed is very high, linear speed peak value is up to 25m/s or more.Under high-speed case
It is required that the camera exposure time is extremely short, to guarantee blur-free imaging, and the cost for using high speed camera is reduced, according to slicer gold
The principle of hard rock line reciprocating cutting, in routing reversing, can online quick access it is nearly zero when carry out Image Acquisition.
Obtain the diamond fretsaw image of camera acquisition in real time by industrial personal computer, and by software to collected diamond
Scroll saw image is identified, the crucial control such as outer diameter, internal diameter, diamond distribution density, aggregate density of diamond fretsaw is analyzed
Index, to provide data support for diamond wire assessment, cutting technique improvement etc..
It is as shown in Figure 2,3 the diamond fretsaw image obtained in real time on display, and counts required grain density number
According to changing with time, to complete the on-line monitoring such as early warning, data is provided and are supported for quality control and process improving.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (1)
1. a kind of diamond fretsaw on-line measuring device, which is characterized in that including bottom plate (1), backboard (2), camera (3), camera
Slide unit (4), main light source (5), backlight (7) and backlight installation slide unit (8) are installed；
Wherein, the backboard (2) is vertically installed in rear side on bottom plate (1), and bottom plate (1) is installed on diamond by backboard (2)
In the unwrapping wire room of wire saw slicing machine on side wall；The camera (3) is installed on front side on bottom plate (1) by camera installation slide unit (4),
Imaging cylinder (9) is installed, and camera lens (12) and imaging cylinder (9) are relatively on backboard (2), diamond fretsaw (11) is from camera mirror
It is horizontally through between head (12) and imaging cylinder (9), and by camera installation slide unit (4) adjustment camera (3) along diamond fretsaw
(11) position of axial direction；
The main light source (5) is installed on bottom plate (1) on front side of diamond fretsaw (11) by bracket (6), and main light source (5) directive
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 bottom plate (1) and is imaged on rear side of cylinder (9), backlight (7) is from imaging cylinder (9) interior directive camera lens (12) and is imaged
On diamond fretsaw (11) between cylinder (9), and by backlight installation slide unit (8) adjustment backlight (7) along diamond fretsaw
(11) position of axial direction；
The camera (3) uses external trigger mode, when the linear speed for monitoring diamond fretsaw (11) is down to low speed, diamond wire
It saws slicer and sends 5v ~ 24v level to camera (3), image is acquired with rising edge triggering camera (3)；
The camera (3) uses CCD camera (3), and camera lens (12) can carry out flexible adjustment；
The main light source (5) and backlight (7) use intensity adjustable LED lamp, and are imaged on cylinder (9) and are provided with and key light
The connected light source controller of source (5), backlight (7)；
On the bottom plate (1) and bracket (6) bottom is provided with elongated slot (13), passes through bottom plate (1) and bracket by fastening bolt (14)
(6) elongated slot (13) on and bracket (6) orientation is adjusted and is fixed；
The imaging cylinder (9) is by two sides angle steel (10) and is bolted on backboard (2), and is provided with elongated slot on angle steel (10)
(13), imaging the distance between cylinder (9) and backboard (2) are adjusted and are fixed by the elongated slot (13) on angle steel (10)；
Camera installation slide unit (4) and backlight installation slide unit (8) include linear guide (15), with linear guide (15) phase
Sliding block (16), lead screw and the stepper motor of adaptation, and the sliding block (16) is socketed on lead screw, stepper motor is driven by shaft coupling
The rotation of dynamic lead screw is to realize sliding block (16) along the linear motion of linear guide (15)；
The diamond fretsaw on-line measuring device further includes industrial personal computer and the display that is connected with industrial personal computer, and the camera
(3), camera installation slide unit (4) and backlight installation slide unit (8) are connected by conducting wire with industrial personal 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 CN106926375A (en) | 2017-07-07 |
| CN106926375B true 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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Families Citing this family (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 |
| CN107703048B (en) * | 2017-11-20 | 2023-08-22 | 南京三超新材料股份有限公司 | Online synchronous monitoring device for diamond wire saw |
| 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 |
| CN108413892B (en) * | 2018-01-30 | 2020-05-05 | 华侨大学 | Method and device for detecting three-dimensional surface topography of whole circumference of diamond wire saw |
| 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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| CN106926375A (en) | 2017-07-07 |
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