CN109470155B - Ceramic saw blade sharpness detection equipment - Google Patents

Ceramic saw blade sharpness detection equipment Download PDF

Info

Publication number
CN109470155B
CN109470155B CN201811604188.5A CN201811604188A CN109470155B CN 109470155 B CN109470155 B CN 109470155B CN 201811604188 A CN201811604188 A CN 201811604188A CN 109470155 B CN109470155 B CN 109470155B
Authority
CN
China
Prior art keywords
box
motor
laser
stepping motor
saw blade
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.)
Active
Application number
CN201811604188.5A
Other languages
Chinese (zh)
Other versions
CN109470155A (en
Inventor
范志超
范国院
许志军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Panfeng Diamond Technology Co ltd
Original Assignee
Hubei Panfeng Diamond Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hubei Panfeng Diamond Technology Co ltd filed Critical Hubei Panfeng Diamond Technology Co ltd
Priority to CN201811604188.5A priority Critical patent/CN109470155B/en
Publication of CN109470155A publication Critical patent/CN109470155A/en
Application granted granted Critical
Publication of CN109470155B publication Critical patent/CN109470155B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical means
    • G01B11/002Measuring arrangements characterised by the use of optical means for measuring two or more coordinates
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical means
    • G01B11/02Measuring arrangements characterised by the use of optical means for measuring length, width or thickness
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical means
    • G01B11/02Measuring arrangements characterised by the use of optical means for measuring length, width or thickness
    • G01B11/06Measuring arrangements characterised by the use of optical means for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical means
    • G01B11/24Measuring arrangements characterised by the use of optical means for measuring contours or curvatures
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical means
    • G01B11/30Measuring arrangements characterised by the use of optical means for measuring roughness or irregularity of surfaces
    • G01B11/306Measuring arrangements characterised by the use of optical means for measuring roughness or irregularity of surfaces for measuring evenness
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination

Abstract

The invention provides a ceramic saw blade sharpness detection device, which comprises a box body and an intelligent processing system, wherein one side of the box body is connected with a power line, the rear side of the box body is provided with a box door, a partition plate is fixedly arranged in the box body, the center of the partition plate is provided with a slide hole, the center of the inner side wall of the bottom of the box body is fixedly provided with a fixed seat, the center of the top of the fixed seat is provided with a mounting groove, the inner side wall of the top of the box body is fixedly provided with a first fixed plate and a second fixed plate, the intelligent processing system comprises a computer, a laser ranging sensor, an operation key, a laser emitter, a laser receiver, a display screen, a first stepping motor, a second stepping motor, a third stepping motor and a hydraulic rod, the computer is arranged in the box body, the operation key and the display screen are both arranged on, the detection is accurate and the use is convenient.

Description

Ceramic saw blade sharpness detection equipment
Technical Field
The invention belongs to the technical field of sharpness detection equipment, and particularly relates to sharpness detection equipment for a ceramic saw blade.
Background
The saw blade is a general name of a slice circular cutter for cutting solid materials, the saw blades made of different materials have different functions, characteristics and cutting objects, wherein the ceramic saw blade has the characteristics of cutting sharpness, high grinding efficiency, difficulty in heating and blocking, small thermal expansion amount, easiness in control precision and the like, the sharpness is one of main performance indexes of the saw blades such as ceramics, but the sharpness detection equipment in the market at present cannot be suitable for detection of the ceramic saw blade, the detection is not accurate enough, and sharpness comparison data of the ceramic saw blade cannot be observed visually, so that the invention provides the sharpness detection equipment for the ceramic saw blade.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the ceramic saw blade sharpness detection device which is reasonable in design, accurate in detection and convenient to use.
In order to achieve the purpose, the invention is realized by the following technical scheme: a ceramic saw blade sharpness detection device comprises a box body and an intelligent processing system, wherein one side of the box body is connected with a power line, a box door is installed at the rear side of the box body, a partition plate is fixedly arranged in the box body, a sliding hole is formed in the center position of the partition plate, a fixed seat is fixedly installed at the center position of the inner side wall of the bottom of the box body, a mounting groove is formed in the center position of the top of the fixed seat, a first fixed plate and a second fixed plate are fixedly arranged on the inner side wall of the top of the box body, the intelligent processing system comprises a computer, a laser ranging sensor, an operation key, a laser emitter, a laser receiver, a display screen, a first stepping motor, a second stepping motor, a third stepping motor and a hydraulic rod, the computer is installed in the box body, the operation key and the display screen are installed on, the hydraulic rod is installed on the inner side wall of the bottom of the installation groove, a motor box is installed on an output shaft of the hydraulic rod, a first stepping motor is installed in the motor box, a through hole is formed in the central position of the top of the motor box, a bearing is installed in the through hole, a supporting seat and a fixed disk are sleeved at one end of a rotating rod through external threads and internal thread matching, a locking handle is arranged on one side of the fixed disk, the other end of the rotating rod penetrates through the bearing and is fixedly connected with the output shaft of the first stepping motor, a ceramic saw blade is sleeved on the rotating rod, a second stepping motor is installed at the top of a partition plate, a first ball screw is installed on the output shaft of the second stepping motor, a laser receiver is installed on one side of a nut of the first ball screw, a third stepping motor is installed on one side of the, and the laser ranging sensor is arranged at the bottom of the nut of the ball screw II.
As a preferable mode of the invention, the two sides of the bottom of the box body are both provided with heat dissipation holes.
As a preferable mode of the invention, the corner of the bottom of the box body is fixedly provided with a supporting leg.
As a preferred mode of the present invention, the power line is electrically connected to the computer, the laser distance measuring sensor, the operation button, the laser transmitter, the laser receiver, the display screen, the first stepping motor, the second stepping motor, the third stepping motor and the hydraulic rod through the power supply circuit.
As a preferred mode of the present invention, the computer is electrically connected to the laser distance measuring sensor, the operation button and the laser emitter through the monitoring circuit.
As a preferred mode of the present invention, the computer is electrically connected to the laser receiver, the display screen, the first stepping motor, the second stepping motor, the third stepping motor and the hydraulic rod through the command circuit.
In a preferred embodiment of the present invention, a door handle is attached to the door.
The invention has the beneficial effects that: the invention discloses a device for detecting sharpness of a ceramic saw blade, which comprises a box body, a power line, a box door, a partition plate, a sliding hole, a fixed seat, a motor box, a bearing, a first fixed plate, a second fixed plate, a computer, a laser ranging sensor, an operation key, a laser transmitter, a mounting groove, a laser receiver, a display screen, a first stepping motor, a second stepping motor, a third stepping motor, a hydraulic rod, a rotating rod, a supporting seat, a fixed plate, a locking handle, a first ball screw, a second ball screw, a supporting leg, a radiating hole and a door handle.
1. This pottery saw bit sharpness check out test set can detect the marginal thickness of pottery saw bit through laser rangefinder sensor, and on the one hand, the thickness at pottery saw bit edge can reflect its sharpness, and on the other hand, through the distance data of a plurality of points on the contrast pottery saw bit edge, can reflect whether the pottery saw bit edge is in same plane to also can reflect the sharpness of pottery saw bit, practical convenient.
2. This ceramic saw blade sharpness check out test set can detect the smoothness degree of ceramic saw blade through laser emitter and laser receiver cooperation, and smoothness degree is higher, and ceramic saw blade is just sharper more, detects the precision height to can detect the damaged defect on the ceramic saw blade.
3. This pottery saw bit sharpness check out test set can each detection data of audio-visual observation, can be through the result of curve chart direct observation monitoring, and the practicality is high.
Drawings
FIG. 1 is a schematic structural view of a device for detecting the sharpness of a ceramic saw blade;
FIG. 2 is a rear view of a ceramic saw blade sharpness sensing apparatus;
FIG. 3 is a schematic sectional view of a device for measuring the sharpness of a ceramic saw blade;
FIG. 4 is a schematic diagram of a rotating rod structure of the ceramic saw blade sharpness detection apparatus;
FIG. 5 is a schematic diagram of an intelligent processing system of the ceramic saw blade sharpness detection device;
in the figure: 1-box body, 2-power line, 3-box door, 4-partition board, 5-slide hole, 6-fixing seat, 7-motor box, 8-bearing, 9-fixing plate I, 10-fixing plate II, 11-computer, 12-laser distance measuring sensor, 13-operation key, 14-laser emitter and 15-mounting groove, 16-laser receiver, 17-display screen, 18-first stepping motor, 19-second stepping motor, 20-third stepping motor, 21-hydraulic rod, 22-rotating rod, 23-supporting seat, 24-fixed disk, 25-locking handle, 26-first ball screw, 27-second ball screw, 28-supporting leg, 29-heat dissipation hole and 30-door handle.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 5, the present invention provides a technical solution: a ceramic saw blade sharpness detection device comprises a box body 1 and an intelligent processing system, wherein one side of the box body 1 is connected with a power line 2, a box door 3 is installed at the rear side of the box body 1, a partition plate 4 is fixedly arranged in the box body 1, a sliding hole 5 is formed in the central position of the partition plate 4, a fixing seat 6 is fixedly installed at the central position of the inner side wall of the bottom of the box body 1, a mounting groove 15 is formed in the central position of the top of the fixing seat 6, a first fixing plate 9 and a second fixing plate 10 are fixedly arranged on the inner side wall of the top of the box body 1, the intelligent processing system comprises a computer 11, a laser ranging sensor 12, an operation key 13, a laser emitter 14, a laser receiver 16, a display screen 17, a first stepping motor 18, a second stepping motor 19, a third stepping motor 20 and a hydraulic rod 21, the operation button 13 and the display screen 17 are both installed on the front side of the box body 1, the laser emitter 14 is installed on the inner side wall of the other side of the box body 1, the hydraulic rod 21 is installed on the inner side wall of the bottom of the installation groove 15, the motor box 7 is installed on the output shaft of the hydraulic rod 21, the first stepping motor 18 is installed in the motor box 7, a through hole is formed in the center position of the top of the motor box 7, a bearing 8 is installed in the through hole, a supporting seat 23 and a fixed disk 24 are sleeved at one end of a rotating rod 22 through external threads and internal thread matching, a locking handle 25 is arranged at one side of the fixed disk 24, the other end of the rotating rod 22 penetrates through the output shaft fixed connection of the bearing 8 and the first stepping motor 18, a ceramic saw blade is sleeved on the rotating rod 22, a second stepping motor 19 is installed at the top of, the laser receiver 16 is installed on one side of a nut of the first ball screw 26, the third stepping motor 20 is installed on one side, close to the second fixing plate 10, of the first fixing plate 9, the second ball screw 27 is installed on an output shaft of the third stepping motor 20, and the laser ranging sensor 12 is installed at the bottom of the nut of the second ball screw 27.
As a preferable mode of the present invention, heat dissipation holes 29 are formed at both sides of the bottom of the case 1.
In a preferred embodiment of the present invention, support legs 28 are fixedly installed at the corners of the bottom of the box 1.
As a preferred mode of the present invention, the power line 2 is electrically connected to the computer 11, the laser distance measuring sensor 12, the operation button 13, the laser emitter 14, the laser receiver 16, the display screen 17, the first stepping motor 18, the second stepping motor 19, the third stepping motor 20, and the hydraulic rod 21 through the power supply circuit.
In a preferred embodiment of the present invention, the computer 11 is electrically connected to the laser distance measuring sensor 12, the operation button 13 and the laser emitter 14 through the monitoring circuit.
As a preferred mode of the present invention, the computer 11 is electrically connected to the laser receiver 16, the display screen 17, the first stepping motor 18, the second stepping motor 19, the third stepping motor 20 and the hydraulic rod 21 through the command circuit.
In a preferred embodiment of the present invention, a door handle 30 is attached to the door 3.
The working principle is as follows: when the ceramic saw blade sharpness detection device is used, the power line 2 is connected to an external power supply, the box door 3 is opened, the fixed disc 24 is rotated through the locking handle 25 and taken down, the ceramic saw blade to be detected is sleeved on the rotating disc 22 and then is fixed through the fixed disc 24, the box door 3 is closed, the thickness and the radius of the ceramic saw blade are input through the operation key 13, then the test is started through the operation key 13, firstly, the smoothness detection is carried out, after the computer 11 receives an instruction, the laser ranging sensor 12, the laser transmitter 14, the laser receiver 16, the hydraulic rod 21, the first stepping motor 18 and the second stepping motor 19 are controlled to work, the angle and the height of the laser emitted by the laser transmitter 14 are unchanged, the laser ranging sensor 12 and the laser transmitter 14 are at the same height, the laser ranging sensor 12 can detect the distance from the ceramic saw blade to the ceramic saw blade and, the computer 11 calculates the height required to move upwards according to the laser angle and the distance information of the ceramic saw blade, the computer 11 controls the hydraulic rod 21 to push the motor box 7 and the stepping motor I18 in the motor box upwards to the corresponding height, so that the laser falls on the edge of the ceramic saw blade, meanwhile, the computer 11 controls the stepping motor II 19 to drive the ball screw I26 to rotate for the corresponding number of turns according to the reflected angle, so that the laser receiver 16 on the nut of the ball screw I26 receives the laser, the laser receiver 16 transmits the received laser information to the computer 11, the computer 11 controls the stepping motor I18 to drive the ceramic saw blade to rotate for one turn at a certain speed, the smoother the edge of the ceramic saw blade is, the smaller the scattering of the laser is, the stronger the laser intensity received by the laser receiver 16 is, and the computer 11 displays the received reflected laser intensity information on the display screen 17 in the form of a, for observation, when irregular fluctuation appears on a curve chart, a broken defect is shown on the ceramic saw blade, when a first stepping motor 18 rotates for one circle, the smoothness detection test is finished, the computer 11 stores the detection result and controls the start of the edge thickness detection of the ceramic saw blade, the computer 11 controls a third stepping motor 20 to start working, the third stepping motor 20 drives a laser ranging sensor 12 to move towards the edge of the ceramic saw blade through a second ball screw 27, the laser ranging sensor 12 carries out continuous distance monitoring on the ceramic saw blade, the distance is slowly increased in the process that the laser ranging sensor 12 moves out of the edge of the ceramic saw blade, when the distance is suddenly increased, the detection laser of the laser ranging sensor 12 is shown to be out of the range of the ceramic saw blade, the computer 11 controls the third stepping motor 20 to stop working and record the breakpoint, and controls the first stepping motor 18 to drive the ceramic saw blade to rotate for a certain angle, then controlling a third stepping motor 20 to drive a laser ranging sensor 12 to reset at the same speed, collecting distance data by a computer 11, establishing a space coordinate system by taking the center of the ceramic saw blade as an original point, reconstructing each point on the ceramic saw blade to the space coordinate system by the computer 11 according to the diameter and distance information of the ceramic saw blade, repeating the process, reconstructing the ceramic saw blade to the space coordinate system after the first stepping motor 18 drives the ceramic saw blade to rotate for a circle, wherein the z coordinate of each breakpoint represents whether the edge of the ceramic saw blade is flush or not, displaying the z coordinate information of each breakpoint on a display screen 17 in a curve graph mode by the computer 11, the curve is a straight line and can reflect that the sharpness of the saw blade is better to a certain extent, calculating the thickness of the most edge according to the thickness of the ceramic saw blade and the distance information of the breakpoint, and the thickness can represent the sharpness of the ceramic saw blade, the ceramic saw blade sharpness detection equipment can detect the edge thickness of the ceramic saw blade through the laser ranging sensor 12, on one hand, the thickness of the edge of the ceramic saw blade can reflect the sharpness of the ceramic saw blade, on the other hand, whether the edge of the ceramic saw blade is in the same plane can be reflected through comparing the distance data of a plurality of points on the edge of the ceramic saw blade, so the sharpness of the ceramic saw blade can also be reflected, the ceramic saw blade sharpness detection equipment is practical and convenient, the smoothness of the ceramic saw blade can be detected through the cooperation of the laser transmitter 14 and the laser receiver 16, the higher the smoothness is, the sharper the ceramic saw blade is, the high detection precision is, and the damage defect on the ceramic saw blade can be detected, the ceramic saw blade sharpness detection equipment can visually observe each detection data, and can directly observe the monitoring result through a, the practicability is high.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides a pottery saw bit sharpness check out test set, includes box (1) and intelligent processing system, a serial communication port, one side of box (1) is connected with power cord (2), chamber door (3) are installed to the rear side of box (1), box (1) internal fixation is provided with baffle (4), slide opening (5) have been seted up to the central point department of putting of baffle (4), the central point department of putting of box (1) bottom inside wall fixed mounting has fixing base (6), the central point department of putting at fixing base (6) top has seted up mounting groove (15), fixed plate (9) and fixed plate two (10) that are provided with on the inside wall at box (1) top, intelligent processing system includes computer (11), laser range finding sensor (12), operating button (13), laser emitter (14), laser receiver (16), Display screen (17), step motor one (18), step motor two (19), step motor three (20) and hydraulic stem (21), install in box (1) computer (11), operation button (13) and display screen (17) are all installed at the front side of box (1), laser emitter (14) are installed on the inside wall of box (1) opposite side, install on the inside wall of mounting groove (15) bottom hydraulic stem (21), install motor case (7) on the output shaft of hydraulic stem (21), step motor one (18) are installed in motor case (7), the central point department of putting at the top of motor case (7) has seted up the through-hole, install bearing (8) in the through-hole, the one end of dwang (22) is equipped with supporting seat (23) and fixed disk (24) through external screw thread and interior screw thread cooperation cover, one side of fixed disk (24) is provided with locking handle (25), the other end of dwang (22) passes bearing (8) and the output shaft fixed connection of step motor (18), the cover is equipped with the ceramic saw blade on dwang (22), the top at baffle (4) is installed in step motor two (19), install ball on the output shaft of step motor two (19) (26), one side at the nut of ball one (26) is installed in laser receiver (16), one side that is close to fixed plate two (10) is installed in fixed plate one (9) in step motor three (20), install ball two (27) on the output shaft of step motor three (20), the bottom at the nut of ball two (27) is installed in laser range sensor (12).
2. The apparatus of claim 1, wherein: radiating holes (29) are formed in two sides of the bottom of the box body (1).
3. The apparatus of claim 1, wherein: and supporting legs (28) are fixedly arranged at the corners of the bottom of the box body (1).
4. The apparatus of claim 1, wherein: the power line (2) is electrically connected with the computer (11), the laser ranging sensor (12), the operation key (13), the laser transmitter (14), the laser receiver (16), the display screen (17), the first stepping motor (18), the second stepping motor (19), the third stepping motor (20) and the hydraulic rod (21) through the power supply circuit.
5. The apparatus of claim 1, wherein: the computer (11) is electrically connected with the laser ranging sensor (12), the operation key (13) and the laser emitter (14) through the monitoring circuit respectively.
6. The apparatus of claim 1, wherein: and the computer (11) is electrically connected with the laser receiver (16), the display screen (17), the first stepping motor (18), the second stepping motor (19), the third stepping motor (20) and the hydraulic rod (21) through the instruction circuit respectively.
7. The apparatus of claim 1, wherein: the door (3) is provided with a door handle (30).
CN201811604188.5A 2018-12-26 2018-12-26 Ceramic saw blade sharpness detection equipment Active CN109470155B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811604188.5A CN109470155B (en) 2018-12-26 2018-12-26 Ceramic saw blade sharpness detection equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811604188.5A CN109470155B (en) 2018-12-26 2018-12-26 Ceramic saw blade sharpness detection equipment

Publications (2)

Publication Number Publication Date
CN109470155A CN109470155A (en) 2019-03-15
CN109470155B true CN109470155B (en) 2020-07-07

Family

ID=65677234

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811604188.5A Active CN109470155B (en) 2018-12-26 2018-12-26 Ceramic saw blade sharpness detection equipment

Country Status (1)

Country Link
CN (1) CN109470155B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109737881A (en) * 2019-03-22 2019-05-10 李兆祥 A kind of gear monitoring device

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60125056A (en) * 1983-12-12 1985-07-04 Fuji Photo Film Co Ltd Reader for radiation image information
CN1014091B (en) * 1988-08-10 1991-09-25 北京科技大学 Laser scanning roughness measuring method and tester
CN1081249A (en) * 1992-07-07 1994-01-26 哈尔滨工业大学 The measuring method of cutter sharpness and device
CN2676144Y (en) * 2003-11-20 2005-02-02 曹健 Tile size detecting equipment
CN2804847Y (en) * 2005-06-16 2006-08-09 黄清洁 Instrument for testing sharpness of table-wares, kitchen-tools or knife
CN100470193C (en) * 2007-06-08 2009-03-18 中国科学院上海光学精密机械研究所 Apparatus and method for measuring quartz wave plate thickness
CN101424519B (en) * 2007-10-30 2012-11-21 鸿富锦精密工业(深圳)有限公司 Flatness detection device and detection method
CN102288119B (en) * 2011-06-27 2012-11-07 上海卓晶半导体科技有限公司 Device for automatically detecting flatness and thickness of substrates and separating substrates
CN104280009A (en) * 2013-07-05 2015-01-14 天津浩洋环宇科技有限公司 Wafer surface evenness measuring device
GB2522233B (en) * 2014-01-17 2020-06-17 Ds Smith Packaging Ltd Board testing apparatus
TWI593502B (en) * 2015-11-13 2017-08-01 財團法人工業技術研究院 Cutting tool verifying system and cutting tool verifying method thereof
CN105352447B (en) * 2015-12-09 2018-01-26 江苏理工学院 Computer fan leveling blade degree detection means and its measurement method of planeness
CN105890550B (en) * 2016-04-22 2019-03-22 郑州磨料磨具磨削研究所有限公司 A kind of disc wheel flatness detection method
CN205352917U (en) * 2016-05-03 2016-06-29 湖北攀峰钻石科技有限公司 Diamond saw blade welding strength detection device
CN105806222A (en) * 2016-05-12 2016-07-27 山东黑旋风锯业有限公司 Detection device for circle runout, thickness, warping and tooth root cracks of circular saw blade base body
CN106290040A (en) * 2016-07-26 2017-01-04 广西大学 Cutting edge roundness strength test instrument
CN206066178U (en) * 2016-10-10 2017-04-05 太湖县牛力模具制造有限公司 A kind of cutting machine for testing cutting wheel sharpness
CN107649749A (en) * 2017-11-14 2018-02-02 江门市尚林板饰厂有限公司 A kind of sheet cutting machine with detection cutting wheel sharpness function

Also Published As

Publication number Publication date
CN109470155A (en) 2019-03-15

Similar Documents

Publication Publication Date Title
US10444401B2 (en) Locating system comprising a hand-held locating device, and locating method
CN102494710B (en) Angle measurement precision detection apparatus of encoder and detection method thereof
CN108214699B (en) Plank cutting equipment for building
CN101750023B (en) Non-contact thickness measuring device
WO2007073650A1 (en) A measuring system for inner diameter of axle hole
US20160231103A1 (en) Laser frame tracer
CN202114713U (en) Electric tool with non-contact distance measurement device
CN104122159B (en) Torque motor-based diamond cutting disc performance testing device and method
CN105509649B (en) The deformation measuring device and method of high speed rotating object under a kind of hot environment
US20150167447A1 (en) Downhole Imaging Systems and Methods
CN104567674A (en) Bilateral fitting confocal measuring method
CN101644600B (en) Embedded type laser beam quality measuring device
US20050288891A1 (en) Road surface state estimating system and road surface state measuring apparatus
JP2008051802A (en) Rotator for optical tomography apparatus, and optical tomography apparatus with rotator
CN205049166U (en) Maglev train suspension sensor static characteristic test system
CN103197147A (en) Solar cell multifunctional contact resistance automatic measuring instrument and measuring system thereof
CN101685003A (en) Measurement system and method for measuring deformation values in noncontact way
Aguiar et al. Listening to the coefficient of restitution and the gravitational acceleration of a bouncing ball
CN203365112U (en) Rearview-mirror torque detection device
CN103512379B (en) Constant-temperaturezone zone of high-temperature combustion chamber rapid assay methods and device
CN104991080B (en) A kind of sampling device of cellanalyzer
CN101929889A (en) Semiconductor laser remote field testing method and device
CN206671550U (en) A kind of laser range finder
CN109826819A (en) A kind of system and method adjusting rotation speed of the fan
CN202267478U (en) Detector for saw blade end surface

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