CN103234488B - A kind of thickness and parallelism intelligent detecting device - Google Patents
A kind of thickness and parallelism intelligent detecting device Download PDFInfo
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- CN103234488B CN103234488B CN201310128353.5A CN201310128353A CN103234488B CN 103234488 B CN103234488 B CN 103234488B CN 201310128353 A CN201310128353 A CN 201310128353A CN 103234488 B CN103234488 B CN 103234488B
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Abstract
The present invention relates to a kind of thickness and parallelism intelligent detecting device, including base plate, on described base plate, side is provided with column, described column top is provided with measurement cylinder, the lower end of described measurement cylinder is provided with pressure head fixed mount, and described pressure head fixed mount is provided with measurement seaming chuck and some displacement transducers, and the base plate below described measurement seaming chuck is provided with relocation mechanism, described relocation mechanism is provided with measurement push-down head, and described measurement push-down head is provided with location and identification mechanism.The invention have the benefit that modular construction, delicate structure, be suitable for the circular workpiece of multi items.Reliable, intact workpiece, can quickly, conveniently to thickness and the depth of parallelism of circular parts detect.Repeated measure precision ± 0.5um, measures thickness of workpiece scope 1.0mm-6.0mm.
Description
Technical field
The present invention relates to component of machine detection apparatus field, particularly relate to a kind of thickness and parallelism intelligent detecting device.
Background technology
Present stage auto industry develop the development having promoted auto parts and components industry rapidly, also auto parts and components quality conformance is proposed requirements at the higher level simultaneously, in automobile component Fine Boring process, need multiple adjustment part, meeting the demand of Fine Boring, therefore, these adjustment parts 100% must carry out high precision test, could entering assemble flow, satisfied high accuracy matches requirement.In fuel injector, the circular parts such as grommet, adjustment pad are the critical components affecting automobile engine performance, its Thickness sensitivity precision need to reach ± 0.5um, domestic is at present still in manual inspection state, inefficiency, easily bring personal error simultaneously, affect accuracy of detection and product quality.
Summary of the invention
It is an object of the invention to provide a kind of thickness and parallelism intelligent detecting device, to overcome currently available technology above shortcomings.
It is an object of the invention to be achieved through the following technical solutions:
A kind of thickness and parallelism intelligent detecting device, including base plate, on described base plate, side is provided with column, described column top is provided with measurement cylinder, the lower end of described measurement cylinder is provided with pressure head fixed mount, and described pressure head fixed mount is provided with measurement seaming chuck and some displacement transducers, and the base plate below described measurement seaming chuck is provided with relocation mechanism, described relocation mechanism is provided with measurement push-down head, and described measurement push-down head is provided with location and identification mechanism.
Further, described pressure head fixed mount is slidably connected by guide rail slide block and column.Being provided with buffer in the middle part of described column, described buffer is positioned at the lower section of pressure head fixed mount.
Further, institute's displacement sensors is four, and four displacement transducer circumferentially shapes are evenly distributed on the outside measuring seaming chuck.
Further, described location and identification structure include measuring the superolateral workpiece identification sensor of push-down head top end face, and on described measurement push-down head top end face, the side near column is provided with two workpiece alignment pins.
Preferably, the flatness of described measurement seaming chuck and measurement push-down head measuring surface is equal to or less than 0.5um.
The invention have the benefit that modular construction, delicate structure, be suitable for the circular workpiece of multi items.Reliable, intact workpiece, can quickly, conveniently to thickness and the depth of parallelism of circular parts detect.Repeated measure precision ± 0.5um, measures thickness of workpiece scope 1.0mm-6.0mm.
Accompanying drawing explanation
Below according to accompanying drawing, the present invention is described in further detail.
Fig. 1 is thickness described in the embodiment of the present invention and the side view of parallelism intelligent detecting device；
Fig. 2 is the A-A sectional view in Fig. 1.
In figure:
1, column；2, cylinder is measured；3, guide rail slide block；4, pressure head fixed mount；5, displacement transducer；6, seaming chuck is measured；7, buffer；8, push-down head is measured；9, relocation mechanism；10, base plate；11, workpiece identification sensor；12, workpiece alignment pin；13, workpiece for measurement.
Detailed description of the invention
As shown in Figure 1-2, a kind of thickness described in the embodiment of the present invention and parallelism intelligent detecting device, including base plate 10, on described base plate 10, side is provided with column 1, described column 1 top is provided with measurement cylinder 2, the lower end of described measurement cylinder 2 is provided with pressure head fixed mount 4, described pressure head fixed mount 4 is provided with measurement seaming chuck 6 and some displacement transducers 5, base plate 10 below described measurement seaming chuck 6 is provided with relocation mechanism 9, described relocation mechanism 9 is provided with measurement push-down head 8, and described measurement push-down head 8 is provided with location and identification mechanism.Described pressure head fixed mount 4 is slidably connected by guide rail slide block 3 and column 2.Being provided with buffer 7 in the middle part of described column 2, described buffer 7 is positioned at the lower section of pressure head fixed mount 4.Institute's displacement sensors 5 is four, and four displacement transducer 5 circumferentially shapes are evenly distributed on the outside measuring seaming chuck 6.Described location and identification structure include measuring the superolateral workpiece identification sensor 11 of push-down head 8 top end face, and on described measurement push-down head 8 top end face, the side near column 1 is provided with two workpiece alignment pins 12.The flatness of described measurement seaming chuck 6 and measurement push-down head 8 measuring surface is equal to or less than 0.5um.
Thickness provided by the invention and parallelism intelligent detecting device, buffer 7 is fixed on column 1 header board, for measuring fast cache when cylinder 2 moves downward with dynamic head fixed mount 4.Measure seaming chuck 6 and be positioned at below pressure head fixed mount 4, four tunnel accurate measurement displacement transducers 5 are fixed on pressure head fixed mount 4, during installation, the probe part of displacement transducer 5 should at least exceed the one-tenth-value thickness 1/10 measuring seaming chuck 6 measuring surface one measurement workpiece, to ensure that measuring stroke meets the requirement measuring thickness.No. four displacement transducer 5 circumferentially shapes are symmetrical, and the measurement table top measuring seaming chuck 6 need to control processing technique, and its hardness and wearability require higher, and flatness need to control at below 0.5um, to meet the parallelism precision requirement of measurement apparatus own.Relocation mechanism 9 is fixed on base plate 10, is the key equipment measured, and which ensure that during measurement, the top and bottom of workpiece for measurement 13 are sturdy with measurement seaming chuck 6 and measurement push-down head 8 respectively.Relocation mechanism 9 upper end is provided with measurement push-down head 8 and workpiece identification sensor 11, and workpiece identification sensor 11 detectable amount push-down head 8 detects the presence or absence of workpiece 13.It is furnished with two workpiece alignment pins 12 for workpiece for measurement 13 is positioned, it is ensured that workpiece for measurement 13 is positioned over during measurement push-down head 8 table top concentric with it in the axle center symmetric position measuring push-down head 8.The measurement table top measuring push-down head 8 is the datum level measured, and processing technique is identical with measuring seaming chuck 6, to meet the parallelism precision requirement of measurement apparatus own.
During work, need first thickness provided by the invention and parallelism intelligent detecting device to be calibrated, measure push-down head 8 and do not place workpiece for measurement 13, measure cylinder 2 action, band dynamic head fixed mount 4 is moved both vertically by guide rail slide block 3 until measurement seaming chuck 6 measuring surface and measurement push-down head 8 measuring surface are completely sturdy, now reads No. four displacement transducer 5 numerical value and measurement system is carried out school zero.During measurement, workpiece for measurement 13 is placed on the measurement table top measuring push-down head 8, by workpiece alignment pin 12, workpiece for measurement 13 is positioned, workpiece identification sensor 11 starts after having recognized workpiece for measurement 13 measures cylinder 2, pressure head fixed mount is pressed for 4 times, measure seaming chuck 6 measuring surface and compress workpiece for measurement 13 upper surface, upper push-down head measured by relocation mechanism 9 when ensure that compression completely sturdy with the top and bottom of workpiece for measurement 13 respectively, two ultimate values now reading No. four displacement transducers 5 are the parallel angle value of workpiece for measurement 13, meansigma methods is the one-tenth-value thickness 1/10 of workpiece for measurement 13.
The present invention is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under the enlightenment of the present invention; no matter but in its shape or structure, do any change, every have same or like with the application like technical scheme, all fall within protection scope of the present invention.
Claims (6)
1. a thickness and parallelism intelligent detecting device, including base plate (10), the upper side of described base plate (10) is provided with column (1), it is characterized in that: described column (1) top is provided with measurement cylinder (2), the lower end of described measurement cylinder (2) is provided with pressure head fixed mount (4), described pressure head fixed mount (4) is provided with measurement seaming chuck (6) and some displacement transducers (5), the base plate (10) of described measurement seaming chuck (6) lower section is provided with relocation mechanism (9), described relocation mechanism (9) is provided with measurement push-down head (8), described measurement push-down head (8) is provided with location and identification mechanism.
2. thickness according to claim 1 and parallelism intelligent detecting device, it is characterised in that: described pressure head fixed mount (4) is slidably connected by guide rail slide block (3) and column (1).
3. thickness according to claim 2 and parallelism intelligent detecting device, it is characterised in that: described column (1) middle part is provided with buffer (7), and described buffer (7) is positioned at the lower section of pressure head fixed mount (4).
4. thickness according to claim 3 and parallelism intelligent detecting device, it is characterised in that: institute's displacement sensors (5) is four and four displacement transducer (5) circumferentially shapes are evenly distributed on the outside measuring seaming chuck (6).
5. thickness according to claim 4 and parallelism intelligent detecting device, it is characterized in that: described location and identification structure include measuring the superolateral workpiece identification sensor (11) of push-down head (8) top end face, and on described measurement push-down head (8) top end face, the side near column (1) is provided with two workpiece alignment pins (12).
6. thickness according to any one of claim 1-5 and parallelism intelligent detecting device, it is characterised in that: described measurement seaming chuck (6) and measure the flatness of push-down head (8) measuring surface equal to or less than 0.5um.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310128353.5A CN103234488B (en) | 2013-04-15 | 2013-04-15 | A kind of thickness and parallelism intelligent detecting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310128353.5A CN103234488B (en) | 2013-04-15 | 2013-04-15 | A kind of thickness and parallelism intelligent detecting device |
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| CN103234488A CN103234488A (en) | 2013-08-07 |
| CN103234488B true CN103234488B (en) | 2016-06-29 |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106152908B (en) * | 2015-03-25 | 2019-12-31 | 北京福田康明斯发动机有限公司 | Detection tool for bearing bush |
| CN104949825B (en) * | 2015-06-03 | 2017-12-08 | 机科发展科技股份有限公司 | A kind of common-rail injector automatic high pressure oil filling mechanism |
| CN104948370A (en) * | 2015-06-04 | 2015-09-30 | 机科发展科技股份有限公司 | Armature lift range recheck device for common-rail oil atomizer |
| CN105136079A (en) * | 2015-08-31 | 2015-12-09 | 重庆豪能兴富同步器有限公司 | Device for detecting synchronizer gear sleeve |
| CN105180862A (en) * | 2015-08-31 | 2015-12-23 | 重庆豪能兴富同步器有限公司 | Synchronizer automatic production line gear sleeve detection device |
| CN107387283B (en) * | 2017-08-28 | 2023-08-11 | 机科发展科技股份有限公司 | Common rail fuel injector bushing ring selecting and armature lift measuring device |
| CN108020187A (en) * | 2017-12-25 | 2018-05-11 | 无锡特恒科技有限公司 | thickness automatic detecting device |
| JP6967276B2 (en) * | 2017-12-28 | 2021-11-17 | 三星ダイヤモンド工業株式会社 | Break device |
| CN108534658B (en) * | 2018-06-29 | 2024-03-26 | 三门峡中原量仪股份有限公司 | Comprehensive measuring instrument for vehicle hub |
| CN111551325A (en) * | 2020-03-31 | 2020-08-18 | 厦门理工学院 | Spring height precision measurement device |
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| CN201867169U (en) * | 2010-10-26 | 2011-06-15 | 合肥华信电动科技发展有限公司 | Thickness measuring instrument |
| CN202119419U (en) * | 2011-05-10 | 2012-01-18 | 天津诺德机电设备有限公司 | Device for detecting thickness of gas valve pad |
| CN203163702U (en) * | 2013-04-15 | 2013-08-28 | 机科发展科技股份有限公司 | Intelligent thickness and parallelism detecting device |
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| CN102809359B (en) * | 2011-06-02 | 2015-03-25 | 常州数控技术研究所 | Claw pole boss height measuring device |
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| KR20080090081A (en) * | 2007-04-04 | 2008-10-08 | (주)조양정공 | A device for height measurement of automobile mission housing |
| CN201867169U (en) * | 2010-10-26 | 2011-06-15 | 合肥华信电动科技发展有限公司 | Thickness measuring instrument |
| CN202119419U (en) * | 2011-05-10 | 2012-01-18 | 天津诺德机电设备有限公司 | Device for detecting thickness of gas valve pad |
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