CN2235602Y - Multi-purpose standard measuring block - Google Patents
Multi-purpose standard measuring block Download PDFInfo
- Publication number
- CN2235602Y CN2235602Y CN 95207199 CN95207199U CN2235602Y CN 2235602 Y CN2235602 Y CN 2235602Y CN 95207199 CN95207199 CN 95207199 CN 95207199 U CN95207199 U CN 95207199U CN 2235602 Y CN2235602 Y CN 2235602Y
- Authority
- CN
- China
- Prior art keywords
- standard
- gauge block
- measuring
- model
- utility
- Prior art date
- 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 discloses a multifunctional standard measuring block used for testing alength measuring instrument. The A and the B measuring surfaces of the measuring block are provided with four integral standard measuring blocks with the same size, and the measuring surface on a C side is processed according to the requirements of the standard precision to a plate. In the way, not only is the testing accuracy ensured, but also one measuring block has multiple purposes. The utility model has the advantages of high work efficiency, no complicated operating program and convenient use. The utility model is a high precision standard device with multiple functions of testing a vernier depth ruler, a vernier caliper, a vernier height ruler, a template straight ruler, etc.
Description
The utility model relates to a kind ofly uses standard gauge block more, can be used for the calibrating of vernier depth gauge, vernier caliper, vernier height gauge, model ruler equal length measurer, belongs to a kind of high precision standard device.
Gauge block is to utilize two distances that are parallel to each other between the measurement face to decide a kind of high precision measurer of its active length.Its contour structures mostly is rectangular parallelepiped at present, is a standard gauge block with the distance between two measurement faces that are parallel to each other for its length dimension, only corresponding single a kind of calibrating size.During use, according to the measurement needs of measurer physical dimension to be checked, need to organize a performance with the polylith gauge block, to guarantee the precision of its calibrating, so calibrating procedure is loaded down with trivial details, inefficiency uses inconvenience.
As when examining and determine vernier depth gauge, to the requirement of calibrating, each is subjected to the cautious gauge block that all must use two groups of same sizes, precision according to the relevant error of indication in " JJG32-87 " vertification regulation, and parallel being placed on the first-order test flat board carried out; Gauge block also will place this near-end from blade, far-end to carry out on two positions respectively.So, calibrating one needs 36 positions of calibrating to the ruler of 0-300mm, promptly needs at least can finish with the special-purpose gauge block of six groups of same sizes, precision.If there is not special-purpose gauge block, just necessary combination standard size, program is more loaded down with trivial details, and is all very unfavorable with accuracy to increasing work efficiency.
The purpose of this utility model is that design is a kind of easy to use, calibrating accurately, high efficiency use standard gauge block more.
The purpose of this utility model realizes like this: guaranteeing on the basis that the gauge block vertification regulation requires, change existing rectangular parallelepiped gauge block into have four standard measuring jaws gauge block, a former hexahedral side is according to the precision S＜0.0002-0.0004mm processing of standard to plate, like this, the utility model gauge block of certain size, the hexahedron gauge block and the standard that just can be equivalent to four same sizes are constant to the standard and the operating accuracy of plate.
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is a front elevation of the present utility model;
Fig. 2 is a vertical view of the present utility model.
It is measure-alike that A, the B of the standard measuring jaw of four projectioies of the utility model measures face: long L
4, wide H
2, the high l legal length dimensional accuracy of standard hexahedron gauge block with general single size respectively is consistent, likeness in form X; Measurement face C is according to precision S＜0.0002-0.0004mm and the standard verification design of standard to plate; The near-end distance L of measuring jaw
1With the far-end distance L
2, with the near-end distance of length gage measuring point to be examined and determine, far-end is corresponding apart from size, and needs to guarantee that blade can move up and down flexibly respectively.
The utility model adopts the standard gauge block special steel through correct grinding, lappingout processing and fabricating.Hardness is not less than HRc63.Like this, a kind of the utility model gauge block of specification just can be used as the single hexahedron standard gauge block and the standard of four same sizes plate is used, and uses the fussy degree avoided combination, shift position, improves work efficiency more than at least four times, and precision can guarantee.
This gauge block has multiple functions such as calibrating vernier depth gauge, vernier caliper, vernier height gauge, model ruler simultaneously, can be used for the error of indication and the linearity calibrating that is used for model ruler work seamed edge of the following various sizes segment length of 300mm measurer.
Secondly this gauge block surface of contact is bigger, stablizes to be difficult for pulling, wearing and tearing.
This multi-functional standard gauge block is a kind of easy to use, and high efficiency, calibrating accuracy meet a kind of high precision standard of single hexahedron gauge block vertification regulation.
Claims (3)
1, a kind of multi-functional standard gauge block that adopts standard gauge block special-purpose steel material to make is characterized in that: its measurement face (A, B) is made of the measuring jaw of four measure-alike projectioies, and measurement face (c) is according to the precision S＜0.002-0.0004mm design of standard to plate.
2, gauge block as claimed in claim 1 is characterized in that the length (L of measuring jaw
4), wide (H
2), high (l) respectively with general be that the legal length of the standard hexahedron gauge block of single size is measure-alike, precision is identical.
3, gauge block as claimed in claim 1, its measuring jaw near-end distance (L
1) corresponding with near-end, distal dimension that quantitative tool measuring point to be checked requires respectively with far-end distance (L2), and guarantee that blade can move up and down flexibly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95207199 CN2235602Y (en) | 1995-04-06 | 1995-04-06 | Multi-purpose standard measuring block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95207199 CN2235602Y (en) | 1995-04-06 | 1995-04-06 | Multi-purpose standard measuring block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2235602Y true CN2235602Y (en) | 1996-09-18 |
Family
ID=33858909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95207199 Expired - Fee Related CN2235602Y (en) | 1995-04-06 | 1995-04-06 | Multi-purpose standard measuring block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2235602Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101382407B (en) * | 2008-10-16 | 2011-05-25 | 韩德庆 | Method for enhancing rigidity of bayonet of stainless steel vernier caliper |
| CN103857979A (en) * | 2011-05-02 | 2014-06-11 | 卡尔.马尔控股有限公司 | Contour gage having a rotationally symmetrical calibration region, use of the gage and method for calibrating and/or monitoring a contour measuring instrument |
| WO2015069996A1 (en) * | 2013-11-07 | 2015-05-14 | Christiansen Douglas J | Multi-instrument calibration standard |
| CN106926211A (en) * | 2017-04-27 | 2017-07-07 | 沈阳飞机工业（集团）有限公司 | A kind of model with measurement auricle |
-
1995
- 1995-04-06 CN CN 95207199 patent/CN2235602Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101382407B (en) * | 2008-10-16 | 2011-05-25 | 韩德庆 | Method for enhancing rigidity of bayonet of stainless steel vernier caliper |
| CN103857979A (en) * | 2011-05-02 | 2014-06-11 | 卡尔.马尔控股有限公司 | Contour gage having a rotationally symmetrical calibration region, use of the gage and method for calibrating and/or monitoring a contour measuring instrument |
| WO2015069996A1 (en) * | 2013-11-07 | 2015-05-14 | Christiansen Douglas J | Multi-instrument calibration standard |
| US9568308B2 (en) | 2013-11-07 | 2017-02-14 | Douglas J. Christiansen | Multi-instrument calibration standard |
| CN106926211A (en) * | 2017-04-27 | 2017-07-07 | 沈阳飞机工业（集团）有限公司 | A kind of model with measurement auricle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |