CN111023984A - Clutch friction plate measuring device and using method thereof - Google Patents
Clutch friction plate measuring device and using method thereof Download PDFInfo
- Publication number
- CN111023984A CN111023984A CN201911420765.XA CN201911420765A CN111023984A CN 111023984 A CN111023984 A CN 111023984A CN 201911420765 A CN201911420765 A CN 201911420765A CN 111023984 A CN111023984 A CN 111023984A
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- China
- Prior art keywords
- friction plate
- laser
- hole
- measuring device
- clutch
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Classifications
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- 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
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- 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
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0608—Height gauges
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- 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
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
Abstract
The invention discloses a clutch friction plate measuring device and a using method thereof, which are characterized in that: the device comprises a measuring workbench, wherein a servo rotating device for driving a friction plate to rotate is arranged on the measuring workbench, and a laser profile instrument which is used for detecting the sizes of a through hole and a counter bore on the friction plate is also arranged on the measuring workbench. The clutch friction plate measuring device and the using method thereof have the advantages of simple structure, high detection precision, high efficiency and better application prospect.
Description
Technical Field
The invention belongs to the technical field of automobile part detection, and particularly relates to a clutch friction plate measuring device and a using method thereof.
Background
The clutch friction plate is a core component influencing the service cycle of the clutch, plays an important role in the automobile part industry, and is directly related to the safety of a vehicle and the life of human beings, so the performance of the detection equipment for the size of the clutch friction plate is very important. The diameter of a through hole of a friction plate of the clutch and the height of a counter bore can be only installed in an automobile within a proper precision range, and accidents can be prevented when the clutch is used. The clutch friction plate is usually measured by a manual detection tool, so that the cost is high, the precision is not high, and the development of automation in the industry is not facilitated.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a clutch friction plate measuring device which is simple in structure, high in detection precision and high in efficiency and a using method thereof.
In order to achieve the purpose, the invention adopts the technical scheme that: the clutch friction plate measuring device is characterized in that: the device comprises a measuring workbench, wherein a servo rotating device for driving a friction plate to rotate is arranged on the measuring workbench, and a laser profile instrument which is used for detecting the sizes of a through hole and a counter bore on the friction plate is also arranged on the measuring workbench.
In order to make the technical scheme more detailed and concrete, the invention also provides the following further preferable technical scheme to obtain satisfactory practical effect:
and a vacuum adsorption platform is arranged on the servo rotating device.
And a centering device for clamping and positioning the friction plate is arranged in the middle of the servo rotating device.
The centering device is a three-jaw or two-jaw centering device.
The measuring workbench is provided with a transverse adjusting device for installing the laser profilometer.
The transverse adjusting device comprises an adjusting bracket, and an adjusting sliding block is arranged on the adjusting bracket.
The laser profile instrument comprises a first laser profile instrument and a second laser profile instrument which are slidably arranged on the adjusting sliding block.
The use method of the clutch friction plate measuring device comprises the following steps: an operator puts the clutch friction plate on the vacuum adsorption platform, the centering device acts to support the inner ring of the friction plate to realize product positioning; then starting vacuum pumping by a vacuum adsorption platform, and adsorbing the product on the platform by vacuum adsorption; adjusting the first laser profiler and the second laser profiler to enable the hole in the friction plate to be within the detection range of the first laser profiler and the second laser profiler; the servo rotating device rotates to drive the product to move, and the first laser profiler and the second laser profiler are matched to acquire 360-degree hole site three-dimensional point cloud data; and finally, the measuring device calculates the diameter of the through hole on the friction plate, the diameters of the large hole and the small hole of the counter bore, the height from the step surface of the counter bore to the bottom surface and the position of each hole position relative to the circle center according to the collected hole position three-dimensional point cloud data.
Compared with the prior art, the invention has the following advantages: the clutch friction plate measuring device and the using method thereof have the advantages of simple structure, high detection precision, high efficiency and better application prospect.
Drawings
The contents of the drawings and the reference numerals in the drawings of the present specification will be briefly described as follows:
FIG. 1 is a schematic structural diagram of a friction plate measuring device according to the present invention;
FIG. 2 is a schematic structural view of a lateral adjustment device of a laser profiler according to the present invention;
labeled as: 1. the device comprises a measuring workbench, 2, a servo rotating device, 3, a centering device, 4, a vacuum adsorption platform, 5, an adjusting slide block, 6, a first laser profile instrument, 7, a second laser profile instrument, 8, a friction plate, 9 and an adjusting support.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
The clutch friction plate measuring device comprises a measuring workbench 1, wherein a servo rotating device 2 for driving a friction plate to rotate is arranged on the measuring workbench 1, and a laser profiler for detecting the sizes of a through hole and a counter bore on the friction plate 8 is further arranged on the measuring workbench 1. The measuring table 1 is a bearing mechanism of the whole measuring device, and all control and execution mechanisms are arranged on the measuring table. The servo rotating device 2 is arranged on the measuring workbench 1, positioning and rotating motion of the clutch friction plate 8 are realized, and position detection in 360 degrees is carried out by matching with a laser profiler. The clutch friction plate measuring device is simple in structure, high in measuring accuracy, high in speed, capable of automatically detecting and suitable for automatic production of products.
In the invention, the middle part of the servo rotating device 2 is provided with a centering device 3 for clamping and positioning a friction plate 8. In the embodiment of the present invention, the centering device 3 is a three-jaw or two-jaw centering device. The centering device is arranged on the servo rotating device 2 and is used for positioning a friction plate 8 of the clutch, so that a product is concentric with the servo rotating device 2, and a part of the product needing to be detected appears in the visual field range of the laser profilometer.
In the present invention, as shown in fig. 2, the measuring table is provided with a lateral adjustment device on which the laser profiler is mounted. The transverse adjusting device comprises an adjusting bracket 9, the adjusting bracket 9 is arranged on the measuring workbench 1, and an adjusting slide block 5 is arranged on the adjusting bracket 9. The transverse adjusting device is used for adjusting the positions of the first laser profiler 6 and the second laser profiler 7 so as to adapt to clutch friction plates with different specifications and ensure that the detection holes on the clutch friction plates are within the detection range of the laser profiler.
In the invention, the laser profilers comprise a first laser profiler 6 and a second laser profiler 7 which are slidably arranged on the adjusting slide block 5. The first laser contourgraph 6 and the second laser contourgraph 7 are matched with each other and clamped on the adjusting slide block 5 in a sliding mode, and can slide and be adjusted left and right along the adjusting slide block 5, so that the requirements of being suitable for friction plates of different specifications are met. The transverse spacing distance of the first laser profiler 6 and the second laser profiler 7 is adjusted according to the radial inter-aperture distance of the friction plate, so that the use requirement can be better met, and the detection efficiency is improved.
According to the invention, the servo rotating device 2 is provided with the vacuum adsorption platform 4, the vacuum adsorption platform 4 is arranged on the servo rotating device 2, and after positioning of a product is completed, the product is adsorbed on the platform through vacuum adsorption, so that the product is prevented from shifting during rotation, the product can be tightly attached to the platform, and a reference is provided for measurement when the height from the counter bore step surface to the bottom surface is measured.
The invention discloses a clutch friction plate measuring device and a using method thereof, which comprises the following steps: an operator puts the clutch friction plate 8 on the vacuum adsorption platform 4, the centering device acts to support the inner ring of the friction plate 8 to realize product positioning; then the vacuum adsorption platform 4 is started to vacuumize, and the product is adsorbed on the platform through vacuum adsorption; adjusting the first laser profiler 6 and the second laser profiler 7 so that the hole in the friction plate 8 is within the detection range of the first laser profiler 6 and the second laser profiler 7; the servo rotating device 2 rotates to drive a product to move, 360-degree hole site three-dimensional point cloud data collection is carried out by matching with the first laser profiler 6 and the second laser profiler 7, the inner and outer apertures of one friction plate are measured each time, and the servo rotating device 2 can reach a station for measuring the aperture of the friction plate; and finally, the measuring device calculates the diameter of the through hole on the friction plate 8, the diameters of the large hole and the small hole of the counter bore, the height from the step surface of the counter bore to the bottom surface and the position of each hole position relative to the circle center according to the collected hole position three-dimensional point cloud data, so that the measurement of the size and the position of the through hole for mounting the clutch friction plate and the size and the position of the counter bore are realized.
The invention uses the rotary servo turntable 2, uses vacuum adsorption for positioning, uses a transverse device to adapt to products with different diameters, collects three-dimensional point cloud data through a laser profilometer, and uses the technologies of machine vision and the like to measure the diameter of a through hole of a clutch friction plate, the diameter sizes of a large hole and a small hole of a counter bore, the height size from the step surface of the counter bore to the bottom surface and the position of each hole position relative to the circle center, thereby having the characteristics of high precision, high speed and automatic detection and being suitable for the automatic production of products.
In order to improve the detection beat, a plurality of laser contourmeters can be arranged on the transverse adjusting device so as to improve the acquisition speed of the hole site three-dimensional point cloud data. A plurality of transverse adjusting devices can be arranged in a cross shape, so that a plurality of laser profilometers are arranged to improve the acquisition speed of hole site three-dimensional point cloud data.
The invention provides a novel clutch friction plate measuring device, which can solve the problem of measuring the diameter and the height of a through hole and a counter bore by pure manual measurement; the servo rotating device is adopted to move the measuring through hole and the size and the position of the counter bore, so that the problem of station sequence of the measuring through hole and the counter bore is solved, and the problem of manual missing detection of the through hole and the counter bore is solved; the clutch friction plate profile instrument is provided with a transverse adjusting device, so that the range of the profile instrument can adapt to clutch friction plates with different specifications; possess the vacuum adsorption platform device, effectively solve clutch friction disc bottom surface and place uneven problem, improved measurement accuracy.
The clutch friction plate measuring device and the using method thereof have the advantages of simple structure, high detection precision, high efficiency and better application prospect.
The invention has been described above with reference to the accompanying drawings, but the invention is not limited to the above-described embodiments, and it is within the scope of the invention to use various insubstantial modifications of the inventive concept and solutions or to apply them directly to other applications.
Claims (8)
1. A clutch friction plate measuring device is characterized in that: the device comprises a measuring workbench, wherein a servo rotating device for driving a friction plate to rotate is arranged on the measuring workbench, and a laser profile instrument which is used for detecting the sizes of a through hole and a counter bore on the friction plate is also arranged on the measuring workbench.
2. A clutch plate measuring device as defined in claim 1 wherein: and a vacuum adsorption platform is arranged on the servo rotating device.
3. A clutch plate measuring device as defined in claim 2 wherein: and a centering device for clamping and positioning the friction plate is arranged in the middle of the servo rotating device.
4. A clutch plate measuring device as defined in claim 3 wherein: the centering device is a three-jaw or two-jaw centering device.
5. A clutch plate measuring device as claimed in claim 4, wherein: the measuring workbench is provided with a transverse adjusting device for installing the laser profilometer.
6. A clutch plate measuring device as claimed in claim 5, wherein: the transverse adjusting device comprises an adjusting bracket, and an adjusting sliding block is arranged on the adjusting bracket.
7. A clutch plate measuring device as defined in claim 6 wherein: the laser profile instrument comprises a first laser profile instrument and a second laser profile instrument which are slidably arranged on the adjusting sliding block.
8. A method of using a clutch friction plate measuring device as claimed in any one of claims 1 to 7 including the steps of: an operator puts the clutch friction plate on the vacuum adsorption platform, the centering device acts to support the inner ring of the friction plate to realize product positioning; then starting vacuum pumping by a vacuum adsorption platform, and adsorbing the product on the platform by vacuum adsorption; adjusting the first laser profiler and the second laser profiler to enable the hole in the friction plate to be within the detection range of the first laser profiler and the second laser profiler; the servo rotating device rotates to drive the product to move, and the first laser profiler and the second laser profiler are matched to acquire 360-degree hole site three-dimensional point cloud data; and finally, the measuring device calculates the diameter of the through hole on the friction plate, the diameters of the large hole and the small hole of the counter bore, the height from the step surface of the counter bore to the bottom surface and the position of each hole position relative to the circle center according to the collected hole position three-dimensional point cloud data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911420765.XA CN111023984A (en) | 2019-12-31 | 2019-12-31 | Clutch friction plate measuring device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911420765.XA CN111023984A (en) | 2019-12-31 | 2019-12-31 | Clutch friction plate measuring device and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111023984A true CN111023984A (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911420765.XA Pending CN111023984A (en) | 2019-12-31 | 2019-12-31 | Clutch friction plate measuring device and using method thereof |
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| CN (1) | CN111023984A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020030375A (en) * | 2000-10-17 | 2002-04-25 | 송재인 | Apparatus for measuring diameter of hole of printed circuit board and method for measuring the same |
| CN201600122U (en) * | 2009-12-18 | 2010-10-06 | 西安威而信精密仪器有限公司 | Device capable of measuring complicated revolution solid part surface profile |
| CN202166616U (en) * | 2011-07-03 | 2012-03-14 | 烟台汽车工程职业学院 | Auxiliary detecting device of friction plate for automatic gearbox |
| CN102538700A (en) * | 2011-12-02 | 2012-07-04 | 合肥工业大学 | Screw rotor type surface profile error measurement instrument |
| CN202533049U (en) * | 2012-04-05 | 2012-11-14 | 上海维日托自动化科技有限公司 | Waveform detection mechanism of automotive friction film |
| CN103217122A (en) * | 2012-11-19 | 2013-07-24 | 北京东方鼎鑫科技有限公司 | Method and device for measuring size of automobile aluminum hub finished product on line |
| CN103791838A (en) * | 2014-03-07 | 2014-05-14 | 中国工程物理研究院激光聚变研究中心 | Method for automatic measurement of pose of micro part |
| CN104121854A (en) * | 2014-07-28 | 2014-10-29 | 湖北工业大学 | Precision measuring system and precision measuring method for positions and diameters of automotive frame assembling holes |
| CN106767565A (en) * | 2016-11-29 | 2017-05-31 | 浙江省计量科学研究院 | One kind is used for brake block steel back plate plane degree automatic detection device and detection method |
-
2019
- 2019-12-31 CN CN201911420765.XA patent/CN111023984A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020030375A (en) * | 2000-10-17 | 2002-04-25 | 송재인 | Apparatus for measuring diameter of hole of printed circuit board and method for measuring the same |
| CN201600122U (en) * | 2009-12-18 | 2010-10-06 | 西安威而信精密仪器有限公司 | Device capable of measuring complicated revolution solid part surface profile |
| CN202166616U (en) * | 2011-07-03 | 2012-03-14 | 烟台汽车工程职业学院 | Auxiliary detecting device of friction plate for automatic gearbox |
| CN102538700A (en) * | 2011-12-02 | 2012-07-04 | 合肥工业大学 | Screw rotor type surface profile error measurement instrument |
| CN202533049U (en) * | 2012-04-05 | 2012-11-14 | 上海维日托自动化科技有限公司 | Waveform detection mechanism of automotive friction film |
| CN103217122A (en) * | 2012-11-19 | 2013-07-24 | 北京东方鼎鑫科技有限公司 | Method and device for measuring size of automobile aluminum hub finished product on line |
| CN103791838A (en) * | 2014-03-07 | 2014-05-14 | 中国工程物理研究院激光聚变研究中心 | Method for automatic measurement of pose of micro part |
| CN104121854A (en) * | 2014-07-28 | 2014-10-29 | 湖北工业大学 | Precision measuring system and precision measuring method for positions and diameters of automotive frame assembling holes |
| CN106767565A (en) * | 2016-11-29 | 2017-05-31 | 浙江省计量科学研究院 | One kind is used for brake block steel back plate plane degree automatic detection device and detection method |
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Application publication date: 20200417 |