CN201293626Y - High precision measuring tool for optical flat-plate - Google Patents
High precision measuring tool for optical flat-plate Download PDFInfo
- Publication number
- CN201293626Y CN201293626Y CNU2008201460869U CN200820146086U CN201293626Y CN 201293626 Y CN201293626 Y CN 201293626Y CN U2008201460869 U CNU2008201460869 U CN U2008201460869U CN 200820146086 U CN200820146086 U CN 200820146086U CN 201293626 Y CN201293626 Y CN 201293626Y
- Authority
- CN
- China
- Prior art keywords
- reference block
- block
- base plate
- field
- high precision
- 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
Links
Images
Abstract
The utility model discloses a high accuracy measuring tool applied for optical plate, which comprises an abutting body, a bottom plate and two reference block groups, wherein the abutting body is a stripe fixed on one side surface of the bottom plate; the reference blocks A, B of one reference group are provided at the upper part of one side surface of the bottom plate; the reference blocks C, D of the other reference group are provided at the lower part of one side surface of the bottom plate; a sliding key slot is provided between each reference block and the bottom plate for sliding the reference block up and down, left and right; a lens region is provided between the two reference block groups; the reference blocks A, D have clearance to the reference blocks B, C; one side surface of the abutting body is designed as a reference plane E; one side surface of the reference block A is designed as a reference plane A1; one side surface of the reference block B is designed as a reference plane B1; one side surface of the reference block C is designed as a reference plane C1; one side surface of the reference block D is designed as a reference plane D1; the reference surfaces A1, B1, C1, D1, E are planes.
Description
Technical field
The present invention relates to a kind of measurer, particularly relate to a kind of high precision measurer that optical plate glass is measured in the peripheral cun method of process that is used for.
Background technology
Traditional optical sheet glass (or claims: optical flat) in the processing, it is a procedure very important in the optics industry that peripheral cun method is measured operation, traditional measuring method is to carry out optical flat with vernier caliper to measure, this measuring method efficient is not high, measurement is very big man-hour, and can be because of the error and the different flase drop that causes of method of operating of vernier caliper, it requires the easy especially flase drop of very strict product to very little method, cause the main cause of this flase drop to be: because slide calliper rule in use, constantly move back and forth, cause wearing and tearing, cause trueness error.Measure optical plate glass with digital display calliper, it is unusual that the high product of accuracy requirement is often had digital display error etc., and in addition, the error that causes because of misoperation is difficult to avoid especially.
Summary of the invention
The purpose of this utility model is exactly to solve that peripheral cun method efficiency of measurement is not high in the traditional optical sheet glass processing, error is big even the problem of flase drop, design a kind of high precision measurer that is used for optical plate glass in peripheral cun method measurement of process.
The utility model is realized by following technical solution: the utility model comprises by body, base plate and two groups of reference blocks, by body is on an elongate in shape and the side surface that is fixed in base plate, one group of reference block--reference block A and reference block B are located at a side surface top of base plate, another organizes reference block--reference block C and reference block D, be located at a side surface bottom of base plate, be provided with the slide key that reference block is slided up and down between each reference block and the base plate, groove, being provided with eyeglass between two groups of reference blocks (or claims: rest area optical plate glass), reference block A, D and reference block B, certain clearance is arranged between the C, lateral layout by body is reference field E, reference block A one lateral layout is reference field A1, reference block B one lateral layout is reference field B1, reference block C one lateral layout is reference field C1, reference block D one lateral layout is reference field D1, reference field A1, B1, C1, D1, E is the plane.
The utility model is compared with the measuring method of traditional optical sheet glass, the utility model changes original method with kind of calliper optical plate glass size, the utility model is determined the plus-minus tolerance of size by the location dimension of two groups of reference blocks, the four measuring direction of mobile eyeglass can judge whether lens dimension is qualified, when having solved with kind of calliper optical plate glass size, because of measuring error and the low problem of efficiency of measurement that the slide calliper rule error causes, have accuracy height, efficiency of measurement height, make advantages such as simple, easy to adjust.The utility model has promotional value very much, welcome by the user, and the very big market is arranged.
Description of drawings
Fig. 1 is with traditional slide calliper rule measuring light sheet glass floor map
Fig. 2 is the optical plate glass floor map.
Fig. 3 is the floor map of the utility model structure.
Embodiment
Specific embodiment below in conjunction with accompanying drawing further specifies the utility model.(but not being) to restriction of the present utility model.
As Fig. 1 is that tradition is measured the optical plate glass floor map with digital display calliper, and Fig. 2 is the optical plate glass floor map.Optical plate glass 3 is measured between slide calliper rule fixation measuring pawl 2 and traverse measurement pawl 1, optical plate glass all can have influence on measuring accuracy in the position and the direction of measuring claw, (or claim: eyeglass) time error can be bigger measuring the optical plate glass that surpasses the measuring claw end face, simultaneously in order to guarantee that product quality need increase the number of times of measurement, has so just reduced efficiency of test.Fig. 3 is a structural plan of the present utility model synoptic diagram, as shown in Figure 3, the utility model comprises by body 4, base plate 5 and two groups of reference blocks, by body 4 is on an elongate in shape and the side surface that is fixed in base plate 5, one group of reference block--reference block A and reference block B are located at a side surface top of base plate 5, another organizes reference block--reference block C and reference block D, be located at a side surface bottom of base plate 5, be provided with the slide key that reference block is slided up and down between each reference block and the base plate 5, (annotate: one side is a key to groove, corresponding surface is groove), (or claim: optical plate glass) rest area 6 to be provided with eyeglass between two groups of reference blocks, reference block A, D and reference block B, certain clearance is arranged between the C, so that the removing foreign matter, leaning on a lateral layout of body is reference field E, and reference block A one lateral layout is reference field A1, reference block B one lateral layout is reference field B1, reference block C one lateral layout is reference field C1, and reference block D one lateral layout is reference field D1, reference field A1, B1, C1, D1, E is the plane.Reference field all is the good planes of flatness.
Reference block A, B, C, D can with connect manually or electric linear is regulated platform and is connected, can be by connecting manually or electric linear adjusting platform, regulate reference block A, B, C, the D size of direction up and down, can be by regulating the reading device of platform, set the size datum of actual measurement, range of adjustment can be decided according to the difference of regulating platform.
Be close to reference field E face with the maximum plus tolerance calibrated bolck of product before reference block connects and come positioning reference piece B and reference block C, be close to reference field E face with the minimal negative tolerance standard piece of product and come positioning reference piece A and reference block D.
Measuring method is as follows: for example measure the L size for the treatment of object plate, when measuring, will treat that an end face of object plate is close to reference field E, do former and later two direction motions, respectively to reference block B and C, as passing through reference block B and C, then continue to move to reference block A and D, if can not pass through, then product is qualified in the plus tolerance scope; As not passing through reference block B and C, it is bigger than normal that then product size surpasses margin tolerance, is judged to be defective; As passing through reference block A and D, it is less than normal that then product size surpasses margin tolerance, is judged to be defective.As measuring the W size for the treatment of object plate, duplicate measurements treats that the process of the L size of object plate gets final product.The utility model can be adjusted the position and the eyeglass put area of two groups of reference blocks according to the eyeglass size, thereby measures the product of different size.The utility model is determined the plus-minus tolerance of size by the location dimension of two groups of reference blocks, and the four measuring direction of mobile eyeglass can judge whether lens dimension is qualified.
More than be specific embodiment of the utility model, all similar changes of doing according to above-mentioned design ought to belong to scope of the present utility model.
Claims (3)
1. the high precision measurer that is used for optical flat, it is characterized in that, the described high precision measurer that is used for optical flat comprises by body, base plate and two groups of reference blocks, by body is on an elongate in shape and the side surface that is fixed in base plate, one group of reference block--reference block A and reference block B are located at a side surface top of base plate, another organizes reference block--reference block C and reference block D, be located at a side surface bottom of base plate, be provided with the slide key that reference block is slided up and down between reference block and the base plate, groove, between two groups of reference blocks, be provided with the eyeglass rest area, reference block A, D and reference block B, certain clearance is arranged between the C, lateral layout by body is reference field E, reference block A one lateral layout is reference field A1, reference block B one lateral layout is reference field B1, reference block C one lateral layout is reference field C1, and reference block D one lateral layout is reference field D1, reference field A1, B1, C1, D1, E is the plane.
2, the high precision measurer that is used for optical flat according to claim 1 is characterized in that, described reference block A, B, C, D and connection manually or electric linear regulate platform and be connected.
3, the high precision measurer that is used for optical flat according to claim 1, it is characterized in that, be close to reference field E face with the maximum plus tolerance calibrated bolck of product and come positioning reference piece B and reference block C, be close to reference field E face with the minimal negative tolerance standard piece of product and come positioning reference piece A and reference block D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201460869U CN201293626Y (en) | 2008-11-03 | 2008-11-03 | High precision measuring tool for optical flat-plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201460869U CN201293626Y (en) | 2008-11-03 | 2008-11-03 | High precision measuring tool for optical flat-plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201293626Y true CN201293626Y (en) | 2009-08-19 |
Family
ID=41007106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201460869U Expired - Fee Related CN201293626Y (en) | 2008-11-03 | 2008-11-03 | High precision measuring tool for optical flat-plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201293626Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106399799A (en) * | 2016-11-28 | 2017-02-15 | 郝家怡 | Machining device for mathematic high-precision measuring tool |
-
2008
- 2008-11-03 CN CNU2008201460869U patent/CN201293626Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106399799A (en) * | 2016-11-28 | 2017-02-15 | 郝家怡 | Machining device for mathematic high-precision measuring tool |
| CN106399799B (en) * | 2016-11-28 | 2018-01-12 | 郝家怡 | Mathematics high-precision measuring tool processing unit (plant) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110595351B (en) | Method for measuring value of white light interferometer with etalon | |
| CN104359924A (en) | Method for measuring surface stress of toughened glass | |
| CN201293626Y (en) | High precision measuring tool for optical flat-plate | |
| CN104964629A (en) | Vehicle body front face precision detection tool | |
| CN212363108U (en) | Copper thickness tester | |
| CN212158447U (en) | Device for measuring flatness of smooth plane | |
| CN102798593B (en) | A kind of optic testing system | |
| CN104279972A (en) | Precise measurement system and measurement method of fuel assembly tube holder | |
| US5317811A (en) | Apparatus and method for measuring surfaces and lenses | |
| CN102998285B (en) | Refractive index measuring device and using method thereof | |
| CN216348333U (en) | Straightness detection device | |
| CN208998697U (en) | A kind of height and distance over bar cubing of Turbo-Disk Tooth centre distance datum plane | |
| CN109596036B (en) | Glass sample right angle testing device and testing method thereof | |
| CN207515673U (en) | Bend glass size measurement tool | |
| CN201575796U (en) | Manually-driven alignment objective table for measuring thickness of solar battery | |
| CN102129183A (en) | Focusing and levelling measuring device | |
| CN208952814U (en) | A kind of edging measuring device | |
| CN208854591U (en) | A kind of measuring device of automobile absorber spring pedestal | |
| CN209877911U (en) | Detection mechanism for measuring flatness on side surface | |
| CN207850286U (en) | spectacle frame dimension automatic measuring device | |
| CN105572072A (en) | Transparent optical material group refractive index measuring device and method | |
| WO2005090899A1 (en) | Multifunction vernier caliper and the using method thereof | |
| CN202432979U (en) | Surface defect concave-convex quantity measuring system for hot rolled steel plate and coil | |
| CN201706995U (en) | Measuring rule | |
| CN220931896U (en) | Tool for checking annual number of mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20121103 |