CN206387334U - Gauge rod calibrating installation - Google Patents
Gauge rod calibrating installation Download PDFInfo
- Publication number
- CN206387334U CN206387334U CN201621485588.5U CN201621485588U CN206387334U CN 206387334 U CN206387334 U CN 206387334U CN 201621485588 U CN201621485588 U CN 201621485588U CN 206387334 U CN206387334 U CN 206387334U
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- China
- Prior art keywords
- fixed
- inductance
- sliding block
- bridge type
- mini
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- 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.)
- Expired - Fee Related
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The utility model is related to a kind of gauge rod calibrating installation, including support base, bridge type leveling ruler, line slideway, miniature slide unit, mobile sliding block, inductance amesdial, fixed seat, No. two fixed seats, mini-inductance measurement head, an inductance amesdials;Bridge type leveling ruler is fixed on the top of support base, and line slideway is fixed on bridge type leveling ruler;Miniature sliding block and mobile sliding block are arranged on line slideway, and a fixed seat is arranged on one end of line slideway, and a fixed seat is fixed on bridge type leveling ruler;No. two fixed seats are fixed on mobile sliding block;It is provided with the top of No. two described fixed seats at the top of anvil head, a fixed seat and is provided with mini-inductance measurement head, anvil head and the first-class height of mini-inductance measurement;The front end of mini-inductance measurement head is provided with microsprings, and rear end is electrically connected with inductance amesdial;Described miniature slide unit has is provided with vee-block on two, miniature slide unit.The utility model reasonable in design, measurement range is wide, and measurement cost is low, and measurement accuracy is high.
Description
Technical field
The utility model is related to a kind of gauge rod calibrating installation, is a set of length metering standard set-up, is mainly used in measurement amount
Bar.
Background technology
Length metering is the most basic amount of a country or an area, and China has determined that length metering body early in last century
System, with the continuous development of scientific technology, length standard develop into optical maser wavelength from metric system prototype part, but are used as amount biography
Terminating stage measurement technology mechanism at county level, or carry out building scalar biography as standard using material measure and micrometer device.In recent years,
With the development of integrated electronic circuit, micrometer device has significant progress, and grating, magnetic grid, ball bar etc. surveys long technology day by day
Maturation, mixes electronic digital display device so that large scale length can continuous direct reading measurement.The development of inductance measurement technique, makes
Obtain micrometer resolution ratio to improve constantly, in ± 10 μm of measurement range, high resolution is up to 0.01 μm.Surveyed for large scale precision
Amount, typically using laser interferometer, tracker or optic.But put into larger, essence at county level, level mechanism of area
Spend high point 3m optics estimation and will be about 50 ~ 700,000 yuan, and the supporting requirement of laboratory environment is also higher, operation
Expense is also larger, seems not economical enough for servicing the length metering of County Level Regional.Utilize modern length with how suiting measures to local conditions
Cutting edge technology is measured, integrated innovation research is adapted to the problem that local length magnitude tracing demand is technical body research at county level, built
The length metering standard of vertical utility model is technical body at county level and enterprise development trend.
Utility model content
Technical problem to be solved in the utility model is to overcome the above-mentioned deficiency in the presence of prior art, and designs one
Plant reasonable in design, the gauge rod calibrating installation that measurement range is wide, measurement cost is low, measurement accuracy is high.
The utility model solves the technical scheme that is used of above-mentioned technical problem:A kind of gauge rod calibrating installation, its feature
It is:It include support base, bridge type leveling ruler, line slideway, miniature slide unit, mobile sliding block, fixed seat, No. two fixed seats,
Mini-inductance measurement head, inductance amesdial;Described bridge type leveling ruler is fixed on the top of support base, and line slideway is fixed on bridge type leveling ruler
On;Miniature sliding block and mobile sliding block are arranged on line slideway, and a fixed seat is arranged on one end of line slideway, a fixation
Seat is fixed on bridge type leveling ruler, and miniature sliding block is located between a fixed seat and mobile sliding block;No. two fixed seats are fixed on movement
On sliding block;It is provided with the top of No. two described fixed seats at the top of anvil head, a fixed seat and is provided with mini-inductance measurement head, anvil head
With the first-class height of mini-inductance measurement;The front end of mini-inductance measurement head is provided with microsprings, and rear end is electrically connected with inductance amesdial;Described
Miniature slide unit has is provided with vee-block on two, miniature slide unit.
The utility model uses comparative method for measuring, is exactly on two support vee-blocks of device, to place standard gauge rod, one
Head is contacted with fixed anvil head, and one makes mini-inductance measurement with the probe contacts of inductance amesdial, the middle two miniature slide units of adjustment
Instrument reading is maximum, and this reading is the indicated value X of standard gauge rod.Then standard gauge rod is removed, tested gauge rod is placed on vee-block
On, with same method, the indicated value X of tested gauge rod is read on inductance amesdiali, then two indicated values are compared
Compared with obtaining the actual measurement deviation e of tested gauge rod.I.e.:
e=Xi- X+ δ, δ are the actual measurement deviation of standard gauge rod.
Fine setting module is provided with the new miniature slide unit of this practicality, vee-block is fixed in fine setting module.Module is finely tuned to use
In the height and right position of regulation vee-block.
The bottom of the new support base of this practicality is provided with cushion blocking, and the material of cushion blocking is rubber, for vibration isolation.
The contact position of the new described support base of this practicality and bridge type leveling ruler is provided with fine sand, for vibration isolation.
The utility model is installed indoors, and installs constant temperature air conditioning system additional, enables linear measure longimetry in the environmental condition of standard
It is lower to carry out, reduce influence amount of the temperature to material measure indicating value.It ensure that the accuracy of magnitude tracing.
The utility model compared with prior art, with following positive effect:Reasonable in design, utilizes modern electromechanical system
Advanced technology is made, using the standard parts and components of market purchasing, integrated assembling is carried out, new function, and maximized profit is formed
Use parts function.When calibrating outside micrometer check and correction gauge rod, using the method for the quasi- gauge rod of digital display inductance amesdial mark-on,
Compared with gauging machine or laser interferometer measurement, wide with measurement range, measurement cost is low, the characteristics of with strong points.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment.
Embodiment:
Referring to Fig. 1, the present embodiment include support base 1, bridge type leveling ruler 2, line slideway 3, miniature slide unit 4, mobile sliding block 5,
Number fixed seat 7, No. two fixed seats 8, mini-inductance measurement first 9, an inductance amesdials 6;Described bridge type leveling ruler 2 is fixed on support base 1
Top, line slideway 3 is fixed on bridge type leveling ruler 2;Miniature sliding block and mobile sliding block 5 are arranged on line slideway 3, and No. one solid
Reservation 7 is arranged on one end of line slideway 3, and a fixed seat 7 is fixed on bridge type leveling ruler 2, and miniature sliding block is located at a fixation
Between seat 7 and mobile sliding block 5;No. two fixed seats 8 are fixed on mobile sliding block 5;The top of No. two described fixed seats 8 is provided with
Anvil first 10, the top of a fixed seat 7 is provided with mini-inductance measurement first 9, and anvil first 10 and mini-inductance measurement first 9 are contour;Mini-inductance measurement first 9
Front end be provided with microsprings, rear end is electrically connected with inductance amesdial 6;Described miniature slide unit 4 has two, miniature slide unit 4
On be provided with vee-block 11.
In the present embodiment, fine setting module 12 is provided with miniature slide unit 4, vee-block 11 is fixed in fine setting module 12.Fine setting
Module 12 is used for the height and right position for adjusting vee-block 11.
In the present embodiment, the bottom of support base 1 is provided with cushion blocking 13, and the material of cushion blocking 13 is rubber, for vibration isolation.
In the present embodiment, the contact position of support base 1 and bridge type leveling ruler 2 is provided with fine sand, for vibration isolation.
The present embodiment is installed indoors, and installs constant temperature air conditioning system additional, enables linear measure longimetry under the environmental condition of standard
Carry out, reduce influence amount of the temperature to material measure indicating value.It ensure that the accuracy of magnitude tracing.
The installation process of the present embodiment is:Support base 1 is placed on the ground, then installs bridge type leveling ruler 2;With bridge type leveling ruler
On the basis of 2 plane, line slideway 3 is installed;Then on the basis of line slideway 3, slide unit component and inductance amesdial 6 are installed,
Finally carry out complete machine precision adjustment.
When installing line slideway 3, because line slideway 3 is long, easily deform in the longitudinal direction, therefore use floating-point
Method is fixed, i.e., first line slideway 3 is placed on bridge type leveling ruler 2, tentatively adjusts guide rail parallel with the side of bridge type leveling ruler 2
Degree, then accomplishes fluently screwed hole, gently screws on screw, should not overwind in certain intervals, then straight with laser interferometer measurement
The linearity of line guide rail 3, if overproof, is adjusted with side guide, is required until meeting, last fixing screws.
After installation, systematic function is as follows:
Linearity≤0.4mm/3m of line slideway 3;
The digital display mini-inductance measurement error of indication≤± 0.0001mm;
Gauge rod measurement reproducibility≤1 μm.
The measuring method of the present embodiment is:Using comparative method for measuring, on two support vee-blocks 11 of device, mark is placed
Quasi- gauge rod, by adjusting mobile sliding block 5, makes standard gauge rod one be contacted with the anvil first 10 of fixation, one with inductance amesdial 6
Probe contacts;Then the fine setting module 12 in the middle of adjusting on two miniature slide units 4, makes the reading of inductance amesdial 6 maximum, this reading
For the indicated value X of standard gauge rod.Then standard gauge rod is removed, tested gauge rod is placed on vee-block 11, with same method,
The indicated value X of tested gauge rod is read on inductance amesdial 6i, then two indicated values are compared, tested gauge rod is obtained
Survey deviation e.I.e.:
e=Xi- X+ δ, δ are the actual measurement deviation of standard gauge rod.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, as long as its part does not specify specific shape
Shape and size, then the part can be any shape and size being adapted with its structure;Meanwhile, the title that part is taken
Can be different.The equivalent or simple change that all construction, feature and principles according to described in the utility model inventional idea are done, is wrapped
Include in the protection domain of the utility model patent.
Claims (4)
1. a kind of gauge rod calibrating installation, it is characterised in that:It includes support base, bridge type leveling ruler, line slideway, miniature slide unit, shifting
Movable slider, fixed seat, No. two fixed seats, mini-inductance measurement head, an inductance amesdials,
Described bridge type leveling ruler is fixed on the top of support base, and line slideway is fixed on bridge type leveling ruler;Miniature sliding block and movement
Sliding block is arranged on line slideway, and a fixed seat is arranged on one end of line slideway, and a fixed seat is fixed on bridge type leveling ruler
On, miniature sliding block is located between a fixed seat and mobile sliding block;No. two fixed seats are fixed on mobile sliding block;
Be provided with the top of No. two described fixed seats at the top of anvil head, a fixed seat and be provided with mini-inductance measurement head, anvil head and
The first-class height of mini-inductance measurement;The front end of mini-inductance measurement head is provided with microsprings, and rear end is electrically connected with inductance amesdial;
Described miniature slide unit has is provided with vee-block on two, miniature slide unit.
2. gauge rod calibrating installation according to claim 1, it is characterised in that:Fine setting mould is provided with the miniature slide unit
Block, vee-block is fixed in fine setting module.
3. gauge rod calibrating installation according to claim 1 or 2, it is characterised in that:The bottom of the support base, which is provided with, to be subtracted
Shake pad.
4. gauge rod calibrating installation according to claim 3, it is characterised in that:The contact with bridge type leveling ruler of described support base
Place is provided with fine sand.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621485588.5U CN206387334U (en) | 2016-12-31 | 2016-12-31 | Gauge rod calibrating installation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621485588.5U CN206387334U (en) | 2016-12-31 | 2016-12-31 | Gauge rod calibrating installation |
Publications (1)
Publication Number | Publication Date |
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CN206387334U true CN206387334U (en) | 2017-08-08 |
Family
ID=59491432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621485588.5U Expired - Fee Related CN206387334U (en) | 2016-12-31 | 2016-12-31 | Gauge rod calibrating installation |
Country Status (1)
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CN (1) | CN206387334U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106679601A (en) * | 2016-12-31 | 2017-05-17 | 桐庐县检验检测中心 | Multifunctional length calibrating device and calibrating method thereof |
-
2016
- 2016-12-31 CN CN201621485588.5U patent/CN206387334U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106679601A (en) * | 2016-12-31 | 2017-05-17 | 桐庐县检验检测中心 | Multifunctional length calibrating device and calibrating method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20191231 |
|
CF01 | Termination of patent right due to non-payment of annual fee |