CN102778388B - Tensile testing machine and cross section test board thereof - Google Patents
Tensile testing machine and cross section test board thereof Download PDFInfo
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- CN102778388B CN102778388B CN201210184941.6A CN201210184941A CN102778388B CN 102778388 B CN102778388 B CN 102778388B CN 201210184941 A CN201210184941 A CN 201210184941A CN 102778388 B CN102778388 B CN 102778388B
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Abstract
The invention discloses a cross section test board which comprises a mounting plate, wherein the mounting plate is provided with a clamping device, a measuring mechanism and a calibration mechanism; the clamping device is used for clamping samples, and the measuring mechanism is used for measuring the samples or standard samples; and the calibration mechanism is used for transmitting the standard samples to the measuring region of the measuring mechanism, and the standard samples are measured by the measuring mechanism. The invention also provides a tensile testing machine provided with the cross section test board. The cross section test board provided by the invention can realize that a testing mechanism is automatically calibrated, and therefore, the testing efficiency is promoted, and the labor cost is saved.
Description
Technical field
The present invention relates to checkout equipment technical field, relate in particular to a kind of tension tester and xsect test desk thereof.
Background technology
Xsect test desk is the important device of universal material pull-test machine, can be in order to measure width and the gauge of sample.In order to ensure the accuracy of measurement data, need to measure multiple samples, also need in addition often surveying instrument to be calibrated.In existing xsect test desk, the calibration of surveying instrument is that the standard model (abbreviation standard specimen) by manually placement being had to stable dimensions arrives test zone, with surveying instrument, standard specimen is measured again, the physical size of the data that record and standard specimen is contrasted, then according to comparison result, surveying instrument is calibrated.Whole calibration process needs artificial participation, and cost is higher and testing efficiency is lower.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of xsect test desk, is intended to effectively solve the technical matters that its cost of xsect test desk of the prior art is higher and testing efficiency is lower.
In order to realize goal of the invention, the invention provides a kind of xsect test desk, comprise installing plate, on described installing plate, be provided with clamping device, measuring mechanism and correcting mechanism, described clamping device is in order to clamp sample, described measuring mechanism is in order to measure sample or standard specimen, and described correcting mechanism is in order to standard specimen is sent to the measured zone of measuring mechanism, for its measurement.
Preferably, described correcting mechanism comprises calibration cylinder, stationary shaft, the contiguous block and the centering block being fixedly connected with contiguous block that can rotate around stationary shaft, on described centering block, be provided with standard specimen, the take-off lever of described calibration cylinder is connected with contiguous block, promote described contiguous block and rotate around stationary shaft, make the measured zone of standard specimen in described measuring mechanism.
Preferably, described measuring mechanism is positioned in a plane of described installing plate, and described correcting mechanism and described clamping device are positioned at the opposite face of described measuring mechanism place face.
Preferably, above-mentioned xsect test desk also comprises with measuring mechanism the approach switch that is connected, whether has the sensing chip of standard specimen or sample and carry out work in order to control survey mechanism in order to respond to test zone.
Preferably, described clamping device comprises gripper cylinder and two connecting rods, and described two connecting rods are hinged, and the hinged end of two connecting rods and the take-off lever of gripper cylinder are connected.
Preferably, described measuring mechanism comprises length gauge.
The present invention also provides a kind of tension tester, comprises xsect test desk.This xsect test desk comprises installing plate, on described installing plate, be provided with clamping device, measuring mechanism and correcting mechanism, described clamping device is in order to clamp sample, described measuring mechanism is in order to measure sample or standard specimen, described correcting mechanism is in order to standard specimen is sent to the measured zone of measuring mechanism, for its measurement.
Xsect test desk of the present invention is owing to being provided with correcting mechanism, therefore standard specimen can be sent to the measured zone of measuring mechanism, for its measurement, the real data of the data that record and standard specimen can be contrasted, so that measuring mechanism is calibrated, replace manual operation, greatly promoted testing efficiency, and saved cost of labor.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of xsect test desk in one embodiment of the invention;
Fig. 2 is the structure schematic diagram of xsect test desk in Fig. 1;
Fig. 3 is the side structure schematic diagram of xsect test desk in Fig. 1;
Fig. 4 is the cross-sectional view of one embodiment of the invention alignment mechanism.
Realization, functional characteristics and the advantage of the object of the invention, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
See figures.1.and.2, propose xsect test desk one embodiment of the present invention.In the embodiment of the present invention, xsect test desk comprises installing plate 10, on described installing plate 10, be provided with clamping device 20, measuring mechanism 30 and correcting mechanism 40, described clamping device 20 is in order to clamp sample, described measuring mechanism 30 is in order to measure sample or standard specimen, described correcting mechanism 40 is in order to standard specimen is sent to the measured zone of measuring mechanism 30, for its measurement.
Concrete, measuring mechanism 30 is arranged in a plane of installing plate 10, and it comprises width measuring instrument 31 and thickness measurement equipment 32.Correcting mechanism 40 is arranged in one side relative with measuring mechanism 30 place faces on installing plate 10, clamping device 20 plane that exists together with it.Correcting mechanism 40 can be sent to standard specimen from another side the measured zone of measuring mechanism 30, measures for measuring mechanism 30.In the embodiment of the present invention, width measuring instrument 31 and thickness measurement equipment 32 in measuring mechanism 30 adopt length gauge, and it belongs to high-accuracy long length of stroke measuring element, and its reliability and stability are all verified.Measuring mechanism 30 also comprises capture card, in order to gather the changing value of 4 length displacement meters simultaneously, calculates sample cross width and thickness by software.As shown in Figure 1, adopt four length to score two groups and be oppositely arranged, measure from two (width and thickness) directions simultaneously.
In the embodiment of the present invention, owing to being provided with correcting mechanism 40, therefore standard specimen can be sent to the measured zone of measuring mechanism 30, for its measurement, the real data of the data that record and standard specimen can be contrasted, so that measuring mechanism 30 is calibrated, replace manual operation, greatly promote testing efficiency, and saved cost of labor.
As shown in Figure 1, in one embodiment, the approach switch 60 that above-mentioned xsect test desk also comprises with measuring mechanism 30 and being connected, whether has the sensing chip 50 of standard specimen or sample and carry out work in order to control survey mechanism 30 in order to respond to test zone.In the time that sensing chip 50 senses that test zone has standard specimen or sample to exist, approach switch 60 starts, and measuring mechanism 30 is worked, to test standard specimen or sample.
With reference to Fig. 3 and Fig. 4, in one embodiment, above-mentioned correcting mechanism 40 can comprise calibration cylinder 41, stationary shaft 43, the contiguous block 42 that can rotate around stationary shaft 43 and the centering block 44 being fixedly connected with contiguous block 42, on described centering block, be provided with standard specimen 100, the take-off lever of described calibration cylinder 41 is connected with contiguous block 41, promote described contiguous block 42 and rotate around stationary shaft 43, make the measured zone of standard specimen 100 in described measuring mechanism 30.
Owing to adopting calibration cylinder 41 as driving element, drive centering block 44 to carry out work, it is high that xsect test desk in the present embodiment has reliability requirement, it is simple that installation and maintenance are wanted, operating frequency is very high, force-transfer characteristic is good, is easy to realize that to require movement locus and driving-chain to obtain short, quick action and be easy to the advantages such as adjusting.
In above-described embodiment, clamping device 20 comprises gripper cylinder and two connecting rods, and described two connecting rods are hinged, and the hinged end of two connecting rods and the take-off lever of gripper cylinder are connected.In the time that the take-off lever of gripper cylinder stretches out, two connecting rods inwardly close up, thereby drive the grip block that is arranged on its front end to clamp action, to clamp sample.In the time that the take-off lever of gripper cylinder bounces back, two connecting rods expand outwardly, thereby drive the grip block that is arranged on its front end to unclamp, to unclamp sample.
The present invention also provides a kind of tension tester, and it comprises aforementioned xsect test desk.The structure of this xsect test desk and principle of work can be with reference to earlier figures 1 to embodiment illustrated in fig. 4, and therefore not to repeat here.Owing to being provided with above-mentioned xsect test desk, tension tester of the present invention can be completely achieved automatic correcting measuring mechanism, has promoted measurement efficiency and has reduced cost of labor.
These are only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes instructions of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. an xsect test desk, comprise installing plate, it is characterized in that, on described installing plate, be provided with clamping device, measuring mechanism and correcting mechanism, described clamping device is in order to clamp sample, described measuring mechanism is in order to measure sample or standard specimen, and described correcting mechanism is in order to standard specimen is sent to the measured zone of measuring mechanism, for its measurement; Described correcting mechanism comprises calibration cylinder, stationary shaft, the contiguous block and the centering block being fixedly connected with contiguous block that can rotate around stationary shaft, on described centering block, be provided with standard specimen, the take-off lever of described calibration cylinder is connected with contiguous block, promote described contiguous block and rotate around stationary shaft, make the measured zone of standard specimen in described measuring mechanism; Described measuring mechanism is positioned in a plane of described installing plate, and described correcting mechanism and described clamping device are positioned at the opposite face of described measuring mechanism place face.
2. xsect test desk as claimed in claim 1, is characterized in that, also comprises with measuring mechanism the approach switch that is connected, whether has the sensing chip of standard specimen or sample and carry out work in order to control survey mechanism in order to respond to test zone.
3. xsect test desk as claimed in claim 1, is characterized in that, described clamping device comprises gripper cylinder and two connecting rods, and described two connecting rods are hinged, and the hinged end of two connecting rods and the take-off lever of gripper cylinder are connected.
4. xsect test desk as claimed in claim 1, is characterized in that, described measuring mechanism comprises length gauge.
5. a tension tester, is characterized in that, comprises the xsect test desk as described in any one in claim 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210184941.6A CN102778388B (en) | 2012-06-06 | 2012-06-06 | Tensile testing machine and cross section test board thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210184941.6A CN102778388B (en) | 2012-06-06 | 2012-06-06 | Tensile testing machine and cross section test board thereof |
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| CN102778388A CN102778388A (en) | 2012-11-14 |
| CN102778388B true CN102778388B (en) | 2014-07-09 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900465A (en) * | 2012-12-28 | 2014-07-02 | 上海宝钢工业技术服务有限公司 | Automatic sample cross section double-dimension measurement mechanism of tension test machine |
| CN104713770A (en) * | 2013-12-11 | 2015-06-17 | 胡伟萍 | Intelligent sample centering device of tensile testing machine and centering method thereof |
| CN104316408B (en) * | 2014-10-08 | 2017-10-20 | 东莞市勤达仪器有限公司 | Carton paperboard comprehensive tester |
| CN113483665B (en) * | 2021-07-22 | 2023-05-02 | 浙江吉利控股集团有限公司 | Verification device and verification control method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1834574A (en) * | 2006-04-14 | 2006-09-20 | 东南大学 | Clamp for lining ring of piston ring |
| CN101868691A (en) * | 2007-10-19 | 2010-10-20 | 卡尔蔡司工业测量技术有限公司 | Method for correcting the measured values of a coordinate measurement device, and coordinate measurement device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4840631B2 (en) * | 2001-08-29 | 2011-12-21 | 株式会社東京精密 | Inner diameter measuring method and apparatus |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1834574A (en) * | 2006-04-14 | 2006-09-20 | 东南大学 | Clamp for lining ring of piston ring |
| CN101868691A (en) * | 2007-10-19 | 2010-10-20 | 卡尔蔡司工业测量技术有限公司 | Method for correcting the measured values of a coordinate measurement device, and coordinate measurement device |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2003-65742A 2003.03.05 |
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