CN108827813A - A kind of multi-functional extensometer marking apparatus - Google Patents
A kind of multi-functional extensometer marking apparatus Download PDFInfo
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- CN108827813A CN108827813A CN201810706127.3A CN201810706127A CN108827813A CN 108827813 A CN108827813 A CN 108827813A CN 201810706127 A CN201810706127 A CN 201810706127A CN 108827813 A CN108827813 A CN 108827813A
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- extensometer
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000012546 transfer Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 abstract description 10
- 238000012795 verification Methods 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/62—Manufacturing, calibrating, or repairing devices used in investigations covered by the preceding subgroups
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- General Health & Medical Sciences (AREA)
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- A Measuring Device Byusing Mechanical Method (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of multi-functional extensometer marking apparatus, including rigid support and micrometer, rigid support includes pedestal, main supporting element, the upper fixture being provided on same axle center on main supporting element and lower fixture；Upper fixture is slidably connected by sliding block connector and main supporting element, lower fixture is fixedly connected by lower fixture block with main supporting element and pedestal, main supporting element one end is fixedly connected with pedestal, the main supporting element other end is connect by upper fixture block with micrometer, the micrometric screw of micrometer passes through upper fixture block and connect with sliding block connector, sliding block connector is slidably connected by guide rail slide block and main supporting element, and upper fixture block and lower fixture block symmetrically set up separately at the both ends of main supporting element.The present invention integrates the calibrating function of longitudinal extensometer, lateral extensometer, substantially reduces measurement verification cost, improves calibration efficiency；A kind of high precision displacement micrometer instrument is provided simultaneously, and structurally reasonable, performance is stablized, and main indicator has reached the top standard of similar measurement instrument.
Description
Technical field
The present invention relates to the metrology and measurement fields of extensometer, particularly relate to a kind of multi-functional extensometer marking apparatus.
Background technique
With the fast development of social economy, lateral extensometer is in ship, automobile, diesel engine, generator locomotive, chemical industry machine
The fields such as tool are constantly applied, and are increasingly urgent to the metrology and measurement demand of lateral extensometer.
However, there are following main problems for transverse direction extensometer used at present：Measurement method disunity lacks authoritative
Gauging calibration instrument lacks ability of tracing to the source accordingly.
Summary of the invention
To solve the problems mentioned above in the background art, the purpose of the present invention is to provide a kind of multi-functional extensometer marks
Determine instrument.
To achieve the above object, the technical scheme adopted by the invention is as follows：
A kind of multi-functional extensometer marking apparatus, including rigid support and micrometer, the rigid support include pedestal, main branch
Support member is provided with upper fixture and lower fixture on same axle center on the main supporting element；The upper fixture is connected by sliding block
Fitting is slidably connected with the main supporting element, and the lower fixture is fixedly connected by lower fixture block with the main supporting element and pedestal,
Described main supporting element one end is fixedly connected with pedestal, and the main supporting element other end passes through upper fixture block and the micrometer
Instrument connection, the micrometric screw of the micrometer pass through the upper fixture block and connect with sliding block connector, and the sliding block connector passes through
Guide rail slide block is slidably connected with the main supporting element, and the upper fixture block and the lower fixture block symmetrically set up separately in the main supporting element
Both ends.
In above-mentioned technical proposal, the micrometer is numerical digit outer diameter micrometer.
In above-mentioned technical proposal, the guide rail slide block is axially fixed to the top of the main supporting element, and the guide rail is sliding
Block is slidably connected with sliding block connector, and sliding block connector side is fixedly connected with micrometer transfer panel, the sliding block connection
The other side of part is fixed with the upper fixture, and the micrometer transfer panel is threadedly coupled with the micrometric screw.
In above-mentioned technical proposal, connected between the upper fixture block and sliding connection block by multiple springs.
In above-mentioned technical proposal, the rigid support further includes three support legs, and two of them support leg is arranged in pedestal
On, main supporting element is arranged in far from one end of pedestal in another support leg.
In above-mentioned technical proposal, the support leg is the support leg that liftable is adjusted.
In above-mentioned technical proposal, support rod and sliding slot are additionally provided on the pedestal, the support rod and sliding slot pass through nut
It is connected and fixed.
It further include Universal level-metre in above-mentioned technical proposal, the Universal level-metre is arranged on main supporting element.
In above-mentioned technical proposal, the upper fixture includes upper rack posts and upper branch arm, and the upper rack posts are connected with the slide block
Part is fixedly connected, and the upper rack posts other end is socketed with the upper branch arm, and it is recessed to be also equidistantly equipped with several on the upper rack posts
Trace.
In above-mentioned technical proposal, the lower fixture includes lower fulcrum bar and lower branch arm, and described lower fulcrum bar one end and lower fixture block are solid
Fixed connection, the lower fulcrum bar other end are socketed with the lower branch arm, are also equidistantly equipped with several dents on the lower fulcrum bar.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) multi-functional calibration is realized
The present invention integrates the calibrating function of longitudinal extensometer, lateral extensometer, substantially reduces the cost of measurement verification,
Improve calibration efficiency.
(2) present invention is when demarcating lateral extensometer, by designing three height-adjustable supports on rigid support
The balance and stabilization of whole device is effectively ensured in foot, while Universal level-metre is equipped on main supporting element, can reduce due to not water
Calibrated error caused by Pingdu improves the reliability and accuracy of marking apparatus.
(3) present invention devised on pedestal can movable support rod on the chute, can be horizontal (demarcating longitudinal extensometer)
Or (the lateral extensometer of calibration) movement adjusts the position of support rod up and down, effectively supports vertical or horizontal extensometer, guarantees to extend
Two-arm is counted on same vertically or horizontally face.
(4) present invention is by rationally designing several equidistant dents in upper and lower strut, to adjust the position of upper and lower support arm,
To obtain suitable calibrating space, and then guarantee the effective travel of micrometer.
(5) structurally reasonable, the performance that the present invention has are stablized, and main indicator has reached the leading water of similar measurement instrument
It is flat.
Detailed description of the invention
Fig. 1 is that the multi-functional extensometer marking apparatus of the present invention is in lateral structural schematic diagram；
Fig. 2 is that the multi-functional extensometer marking apparatus of the present invention is in longitudinal structural schematic diagram；
Fig. 3 is the section of sliding block connector and micrometer transfer panel connecting node in the multi-functional extensometer marking apparatus of the present invention
Schematic diagram；
Description of symbols：
1, rigid support；11, pedestal；12, main supporting element；13, support leg；14, support rod；15, sliding slot；2, micrometer；
21, micrometric screw；22, micrometer transfer panel；3, upper fixture；31, upper rack posts；32, upper branch arm；4, lower fixture；41, lower fulcrum bar；
42, lower branch arm；5, upper fixture block；6, lower fixture block；7, guide rail slide block；71, sliding block connector；8, spring；9, Universal level-metre.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
The drawings and specific embodiments, how the present invention is further explained implements.
As depicted in figs. 1 and 2, the present invention provides a kind of multi-functional extensometer marking apparatus, including rigid support 1 and micrometer
Instrument 2；
Wherein, rigid support 1 includes pedestal 11 and main supporting element 12, is provided on same axle center on main supporting element 12
Upper fixture 3 and lower fixture 4, upper fixture 3 is slidably connected by sliding block connector 71 with main supporting element 12, under lower fixture 4 passes through
Fixture block 6 is fixedly connected with main supporting element 12 and pedestal 11；Main 12 one end of supporting element is fixedly connected with pedestal 11, and the other end passes through upper
Fixture block 5 is connect with micrometer 2；
Wherein, micrometer 2 is numerical digit outer diameter micrometer, and the micrometric screw 21 of micrometer 2 passes through upper fixture block 5 and connect with sliding block
Part 71 connects, and sliding block connector 71 is slidably connected by guide rail slide block 7 with main supporting element 12；
Upper fixture block 5 and lower fixture block 6 symmetrically set up separately at the both ends of main supporting element 12.
As depicted in figs. 1 and 2, guide rail slide block 7 is axially fixed to the top of main supporting element 12, guide rail slide block 7 and sliding block
Connector 71 is slidably connected, wherein as shown in figure 3,71 side of sliding block connector is fixedly connected with micrometer transfer panel 22, it is another
Side and upper fixture 3 are fixed, and micrometer transfer panel 22 is threadedly coupled with micrometric screw 21.
In the present invention, multiple springs 8, upper fixture block 5 and sliding connection block are additionally provided between upper fixture block 5 and sliding connection block 71
Multiple springs 8 link together between 71.
In the present invention, as shown in Figure 1, rigid support 1 further includes three support legs 13, two of them support the setting of 13 feet to exist
Main bottom of the supporting element 12 far from 11 one end of pedestal is arranged in 11 bottom of pedestal, another support leg 13；Wherein, 1 foot 3 is supported
The support leg adjusted for liftable.
In the present invention, support rod 14 and sliding slot 15 are additionally provided on pedestal 11, support rod 14 is fixed with sliding slot 15 by nut
Connection.
It further include Universal level-metre 9 in the present invention, which is arranged on main supporting element 12.
In the present invention, upper fixture 3 includes upper rack posts 31 and upper branch arm 32, and 31 one end of upper rack posts and sliding block connector 71 are fixed
Connection, the other end are fixedly connected with upper branch arm 32, and lower fixture 4 includes lower fulcrum bar 41 and lower branch arm 42, and 41 one end of lower fulcrum bar is under
Fixture block 6 is fixedly connected, and 41 other end of lower fulcrum bar is fixedly connected with lower branch arm 42, also equidistant on upper rack posts 31 and lower fulcrum bar 41
Equipped with several dents.
The present invention adjusts upper branch arm 32 by the way that equidistant dent quantity and spacing are rationally arranged respectively in upper and lower strut
With the position of lower branch arm 42, to obtain suitable calibrating space, and then guarantee the effective travel of micrometer.
In the present invention, Universal level-metre sum digit outer diameter micrometer can be purchased on the market.
By multi-functional extensometer marking apparatus disclosed by the invention through China's calibration Service Association body (CUC) authority's detection, inspection
It is as follows to survey result, is shown in Table 1：
1 calibration data of table/result
As shown in table 1, the uncertainty of measurement U=0.0005mm, k=of multi-functional extensometer marking apparatus provided by the invention
2；Show that multi-functional extensometer marking apparatus provided by the invention is high to the measurement accuracy of extensometer.
The present invention is designed using modular construction, and each component of rigid support 1, upper fixture 3 and each component of lower fixture 4 are can
Disassembly and assembly structure, is also provided with the separating sample of the diversified forms such as cylinder, plate, blade, carries out plurality of specifications with not only can be convenient
The gauging calibration of model extensometer can also configure special part and carry out accurate Light deformation according to the test special requirement of client
Meter amount.
As depicted in figs. 1 and 2, multi-functional extensometer marking apparatus provided by the invention has horizontal and vertical two kinds of calibration shape
State.
When multi-functional extensometer marking apparatus provided by the invention is using laterally calibration form (as shown in Figure 1), mark
It is as follows to determine method：
1, it is horizontally arranged multi-functional extensometer marking apparatus (hereinafter referred to as marking apparatus) provided by the present invention, by adjusting three
A support leg 13 adjusts support marking apparatus, and according to Universal level-metre 9, adjusts marking apparatus and be in a horizontal position；
2, according to the requirement of tested lateral extensometer, suitable upper fixture 3 and lower fixture 4 are selected, is laterally extended tested
Meter is fixed on multi-functional extensometer marking apparatus provided by the invention by rubber band or spring, and can up and down adjustment as needed
The position of support rod 14 guarantees that lateral extensometer two-arm is in same level；
3, the zeros data of tested lateral extensometer and multi-functional extensometer marking apparatus provided by the invention, micrometer is operated
The adjusting rod of instrument 2, until reading the measurement result of tested extensometer after reaching calibrating point.
When multi-functional extensometer marking apparatus provided by the invention is using longitudinal calibration form (as shown in Figure 2), mark
It is as follows to determine method：
1, multi-functional extensometer marking apparatus (hereinafter referred to as marking apparatus) provided by the present invention is placed vertically；
2, according to the requirement of tested longitudinal extensometer, suitable upper fixture 3 and lower fixture 4 are selected, tested longitudinal direction is extended
Meter is fixed on multi-functional extensometer marking apparatus provided by the invention by rubber band or spring, and can Level tune as needed
The position of support rod 14 guarantees that extensometer two-arm is on same vertical plane；
3, the zeros data of tested longitudinal extensometer and multi-functional extensometer marking apparatus provided by the invention, micrometer is operated
The adjusting rod of instrument 2, until reading the measurement result of tested extensometer after reaching calibrating point.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (10)
1. a kind of multi-functional extensometer marking apparatus, including rigid support (1) and micrometer (2), which is characterized in that the rigidity branch
Frame (1) includes pedestal (11), main supporting element (12), is provided with the upper fixture on same axle center on the main supporting element (12)
(3) and lower fixture (4)；The upper fixture (3) is slidably connected by sliding block connector (71) with the main supporting element (12), described
Lower fixture (4) is fixedly connected by lower fixture block (6) with the main supporting element (12) and pedestal (11),
Described main supporting element (12) one end is fixedly connected with pedestal (11), and main supporting element (12) other end passes through upper fixture block
(5) it is connect with the micrometer (2), the micrometric screw (21) of the micrometer (2) passes through the upper fixture block (5) and connect with sliding block
Part (71) connection, the sliding block connector (71) are slidably connected by guide rail slide block (7) with the main supporting element (12), it is described on
Fixture block (5) and the lower fixture block (6) are symmetrically set up separately at the both ends of the main supporting element (12).
2. a kind of multi-functional extensometer marking apparatus according to claim 1, which is characterized in that the micrometer (2) is number
Position outer diameter micrometer.
3. a kind of multi-functional extensometer marking apparatus according to claim 1, which is characterized in that guide rail slide block (7) edge
It is axially fixed in the top of the main supporting element (12), the guide rail slide block (7) is slidably connected with sliding block connector (71), described
Sliding block connector (71) side is fixedly connected with micrometer transfer panel (22), sliding block connector (71) other side and it is described on
Fixture (3) is fixedly connected, and the micrometer transfer panel (22) is threadedly coupled with the micrometric screw (21).
4. a kind of multi-functional extensometer marking apparatus according to claim 1, which is characterized in that the upper fixture block (5) and cunning
It is connected between dynamic link block (71) by multiple springs (8).
5. a kind of multi-functional extensometer marking apparatus according to claim 1, which is characterized in that the rigid support (1) is also
Including three support legs (13), two of them support leg (13) is arranged on pedestal (11), the setting of another support leg (13)
On the one end of main supporting element (12) far from pedestal (11).
6. a kind of multi-functional extensometer marking apparatus according to claim 5, which is characterized in that the support leg (13) is
The support leg that liftable is adjusted.
7. a kind of multi-functional extensometer marking apparatus according to claim 1, which is characterized in that also set on the pedestal (11)
There are support rod (14) and sliding slot (15), the support rod (14) is connected and fixed with sliding slot (15) by nut.
8. a kind of multi-functional extensometer marking apparatus according to claim 1, which is characterized in that further include Universal level-metre
(9), the Universal level-metre (9) is arranged on main supporting element (12).
9. a kind of multi-functional extensometer marking apparatus according to claim 1, which is characterized in that the upper fixture (3) includes
Upper rack posts (31) and upper branch arm (32), described upper rack posts (31) one end are connected with the slide block part (71) and are fixedly connected, it is described on
Strut (31) other end is socketed with the upper branch arm (32), several dents are also equidistantly equipped on the upper rack posts (31).
10. a kind of multi-functional extensometer marking apparatus according to claim 1, which is characterized in that the lower fixture (4) includes
Lower fulcrum bar (41) and lower branch arm (42), described lower fulcrum bar (41) one end and lower fixture block (6) are fixed, lower fulcrum bar (41) other end
It is socketed with the lower branch arm (42), several dents is also equidistantly equipped on the lower fulcrum bar (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810706127.3A CN108827813A (en) | 2018-06-28 | 2018-06-28 | A kind of multi-functional extensometer marking apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810706127.3A CN108827813A (en) | 2018-06-28 | 2018-06-28 | A kind of multi-functional extensometer marking apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN108827813A true CN108827813A (en) | 2018-11-16 |
Family
ID=64133886
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810706127.3A Pending CN108827813A (en) | 2018-06-28 | 2018-06-28 | A kind of multi-functional extensometer marking apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110672059A (en) * | 2019-10-14 | 2020-01-10 | 中国水利水电科学研究院 | Calibrating device and calibrating method for slide micrometer |
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|---|---|---|---|---|
| CN2141554Y (en) * | 1992-09-18 | 1993-09-01 | 李明民 | Two-stage measuring displacement measurer |
| JPH11248428A (en) * | 1998-02-27 | 1999-09-17 | Shimadzu Corp | Calibration device for optical extensometer |
| CN201302537Y (en) * | 2008-10-22 | 2009-09-02 | 长春科新试验仪器有限公司 | Designator of high-precision extensometer |
| CN202471538U (en) * | 2011-12-22 | 2012-10-03 | 刘延子 | High-precision digital display marking apparatus |
| CN102778405A (en) * | 2012-06-06 | 2012-11-14 | 美特斯工业***（中国）有限公司 | Tension test system and transverse calibrating apparatus of extensometer thereof |
| CN202757856U (en) * | 2011-12-27 | 2013-02-27 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Calibrating device for extensometer measuring system |
| CN105651240A (en) * | 2016-03-03 | 2016-06-08 | 重庆建设工业(集团)有限责任公司 | Extensometer calibration device |
| CN206019591U (en) * | 2016-08-23 | 2017-03-15 | 西部金属材料股份有限公司 | A kind of grating sensor caliberating device |
| CN206037987U (en) * | 2016-08-26 | 2017-03-22 | 无锡市计量检定测试中心 | Novel automatic extensometer examination of wide range device |
| CN208488354U (en) * | 2018-06-28 | 2019-02-12 | 湖北省计量测试技术研究院 | Multi-functional extensometer marking apparatus |
-
2018
- 2018-06-28 CN CN201810706127.3A patent/CN108827813A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2141554Y (en) * | 1992-09-18 | 1993-09-01 | 李明民 | Two-stage measuring displacement measurer |
| JPH11248428A (en) * | 1998-02-27 | 1999-09-17 | Shimadzu Corp | Calibration device for optical extensometer |
| CN201302537Y (en) * | 2008-10-22 | 2009-09-02 | 长春科新试验仪器有限公司 | Designator of high-precision extensometer |
| CN202471538U (en) * | 2011-12-22 | 2012-10-03 | 刘延子 | High-precision digital display marking apparatus |
| CN202757856U (en) * | 2011-12-27 | 2013-02-27 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Calibrating device for extensometer measuring system |
| CN102778405A (en) * | 2012-06-06 | 2012-11-14 | 美特斯工业***（中国）有限公司 | Tension test system and transverse calibrating apparatus of extensometer thereof |
| CN105651240A (en) * | 2016-03-03 | 2016-06-08 | 重庆建设工业(集团)有限责任公司 | Extensometer calibration device |
| CN206019591U (en) * | 2016-08-23 | 2017-03-15 | 西部金属材料股份有限公司 | A kind of grating sensor caliberating device |
| CN206037987U (en) * | 2016-08-26 | 2017-03-22 | 无锡市计量检定测试中心 | Novel automatic extensometer examination of wide range device |
| CN208488354U (en) * | 2018-06-28 | 2019-02-12 | 湖北省计量测试技术研究院 | Multi-functional extensometer marking apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110672059A (en) * | 2019-10-14 | 2020-01-10 | 中国水利水电科学研究院 | Calibrating device and calibrating method for slide micrometer |
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