CN202547522U - Special micrometer calibrating device - Google Patents
Special micrometer calibrating device Download PDFInfo
- Publication number
- CN202547522U CN202547522U CN2012200525400U CN201220052540U CN202547522U CN 202547522 U CN202547522 U CN 202547522U CN 2012200525400 U CN2012200525400 U CN 2012200525400U CN 201220052540 U CN201220052540 U CN 201220052540U CN 202547522 U CN202547522 U CN 202547522U
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- China
- Prior art keywords
- milscale
- special
- screw
- column
- stand column
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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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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a special micrometer calibrating device. A vertical stand column is arranged above a bottom plate, the top end of the stand column is provided with a horizontal clamping body, a cushion block which can slide along the stand column is also arranged on the stand column, the end part of the clamping body is provided with a screw, and the bottom surface of the screw is contacted with the cushion block. The calibrating device not only has a simple structure, is convenient to operate, but also improves both the micrometer calibrating accuracy and working efficiency.
Description
Technical field
The utility model relates to the special-purpose calibrating installation of a kind of milscale, is used for the calibrating aid to milscale.
Background technology
Existing milscale calibration method is: 1, be placed on the worktable standard verification-gauge block is single; 2, milscale is to zero; 3, the direction of adjustment gauge block, the error of indication of calibrating milscale; 4, by receive cautious should be uniformly distributed in 5 of measurement range on of national verification rules requirement to milscale, draw the difference of milscale indicating value in corresponding gauge block size, the error of indication on the each point all should not surpass the limits of error.
The minimum needs of whole measuring process 30 minutes need to detect the gauge blocks of 5 groups of different sizes, and every group of gauge block continuous coverage 3 times at least is qualified, needs to measure 15 data altogether.The testing person must pass through the working experience of training and having more than 1 year could guarantee the accurate of measurement.There is inefficiency in this method, need starts to put the different size gauge block at every turn, and milscale need be reorientated, and the gauge block precision is high in addition, manually puts and can the conduction human body temperature give gauge block, causes the variation of gauge block size, influences accuracy of measurement etc.
Summary of the invention
The technical matters that the utility model will solve provides the special-purpose calibrating installation of a kind of milscale, and this calibrating installation is not only simple in structure, and is easy to operate, and improved the calibrating accuracy of milscale, increases work efficiency.
For overcoming the above problems; The concrete technical scheme of the utility model is following: the special-purpose calibrating installation of a kind of milscale; Above base plate, be provided with vertical column, the top of column is provided with the cramping body of level, and on column, also being provided with can be along the cushion block of column slippage; End at cramping body is provided with screw, and the bottom surface of screw contacts with cushion block.
The special-purpose calibrating installation of this milscale adopts base plate and cushion block that standard gauge block is clamped, and gets final product thereby make the milscale scale directly on worktable, do calibrating.Deflation is carried out clamping and positioning through cramping body and screw.
Description of drawings
Fig. 1 is the structural representation of the special-purpose calibrating installation of milscale.
Embodiment
As shown in Figure 1, the special-purpose calibrating installation of a kind of milscale is provided with vertical column 2 above base plate 1; The top of column 2 is provided with the cramping body 3 of level; On column 2, also be provided with and can be provided with screw 5 in the end of cramping body 1 along the cushion block 6 of column 2 slippages, the bottom surface of screw 5 contacts with cushion block 6.
During work standard gauge block 7 is placed on the base plate, the top of gauge block 7 is a cushion block 6, then through tightening the screw 5 on the cramping body 3, from but standard gauge block 7 clamp, examine and determine according to following steps then:
1, the special-purpose calibrating installation of milscale is placed on the worktable;
2, scale 4 parts of milscale are placed on by the gauge block;
3, by the requirement of national verification rules milscale is done calibrating on 5 sizes;
4, after data of every measurement finish, original cubing need be do not dismantled, direction of measurement can be changed.
This method has improved work efficiency greatly, and accuracy is high, stops manually to put and can the conduction human body temperature give gauge block, causes the variation of gauge block size, influences problems such as accuracy of measurement, has guaranteed to detect data accurately and reliably.
Claims (1)
1. the special-purpose calibrating installation of a milscale; It is characterized in that: be provided with vertical column (2) in the top of base plate (1); The top of column (2) is provided with the cramping body (3) of level; On column (2), also be provided with and can be provided with screw (5) in the end of cramping body (1) along the cushion block (6) of column (2) slippage, the bottom surface of screw (5) contacts with cushion block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200525400U CN202547522U (en) | 2012-02-18 | 2012-02-18 | Special micrometer calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200525400U CN202547522U (en) | 2012-02-18 | 2012-02-18 | Special micrometer calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202547522U true CN202547522U (en) | 2012-11-21 |
Family
ID=47168140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200525400U Expired - Fee Related CN202547522U (en) | 2012-02-18 | 2012-02-18 | Special micrometer calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202547522U (en) |
-
2012
- 2012-02-18 CN CN2012200525400U patent/CN202547522U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20150218 |
|
| EXPY | Termination of patent right or utility model |