CN101398296A - Standard gauge for calibrating contourgraph - Google Patents
Standard gauge for calibrating contourgraph Download PDFInfo
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- CN101398296A CN101398296A CNA2008102285876A CN200810228587A CN101398296A CN 101398296 A CN101398296 A CN 101398296A CN A2008102285876 A CNA2008102285876 A CN A2008102285876A CN 200810228587 A CN200810228587 A CN 200810228587A CN 101398296 A CN101398296 A CN 101398296A
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- gauge
- standard
- contourgraph
- calibrating
- type groove
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Abstract
The invention discloses a standard contourgraph calibrating gauge, which is a standard gauge used for calibrating a contourgraph; the standard contourgraph calibrating gauge is characterized in that at least five V-shaped slots that are distributed at intervals are arranged on a gauge body, and starting and ending seamed edges of the first V-shaped slot are used as base so as to form at least four standard size lengths respectively and sequentially with starting and ending seamed edges of the subsequent V-shaped slot. The V-shaped slots have the angle of 60 degrees, and the four standard size lengths are respectively 25mm, 50mm, 75mm and 100mm. The standard contourgraph calibrating gauge has the advantage that the standard gauge can calibrate the contourgraph.
Description
Technical field: the invention is to be used for the standard gauge that the alignment profiles instrument uses.
Background technology: contourgraph is a step motor drive, adopt the testing apparatus of contact measurement principle work, adopt metal grating chi sensor, probe is followed the trail of angle: 77 ° at the elevation angle, 87 ° at the angle of depression, and the small size that is mainly used in unusual shape face is measured, and whether whether this contourgraph amount biography accurately will be directly connected to product is satisfied technical requirement, therefore, this contourgraph needs periodic calibration, but present X-axis does not have the Metrological Standard Equipment of calibration, and long meeting of time one influence product quality.
Summary of the invention: the purpose of the invention provides a kind of standard gauge for calibrating contourgraph of the energy alignment profiles instrument X-axis error of indication; The purpose of the invention is to realize by following technical scheme: standard gauge for calibrating contourgraph, it is characterized in that on the gauge body, making and be no less than five equidistant arrangement ν type grooves, and serve as that the basis constitutes at least four standard size length with the initial seamed edge of next ν type groove respectively in regular turn with the initial seamed edge of first ν type groove.
ν type groove is made 60 ° of angles.
Four standard size length are respectively 25mm, 50mm, 75mm, 100mm.
The advantage of the invention: be no less than five equidistant arrangement ν type grooves owing on the gauge body, make, and serve as that the basis respectively constitutes at least four standard size length with the initial seamed edge of next ν type groove in regular turn with the initial seamed edge of first ν type groove, satisfied the metering industry and measured length or calibrate length instrument minimum four length values of usefulness often, this standard gauge possesses the technical requirement that at least four standard size length satisfy the metering industry; It is the manufacturing of being convenient to gauge that ν type groove is made 60 °, brings convenience for the processing of gauge.
Description of drawings:
Fig. 1 is the standard gauge for calibrating contourgraph front view;
Fig. 2 is the vertical view of Fig. 1.
Embodiment: standard gauge for calibrating contourgraph, it is characterized in that on the gauge body, making and be no less than five equidistant arrangement ν type grooves, and serve as that the basis constitutes at least four standard size length with the initial seamed edge of next ν type groove respectively in regular turn with the initial seamed edge of first ν type groove.
ν type groove is made 60 ° of angles, is the manufacturing of being convenient to gauge, brings convenience for the processing of gauge, has satisfied the contourgraph probe simultaneously and has followed the trail of angle, and the elevation angle is less than the requirement less than 87 ° of 77 °, the angle of depression.
Owing on the gauge body, make and be no less than five equidistant arrangement ν type grooves, and serve as that the basis respectively constitutes at least four standard size length with the initial seamed edge of next ν type groove in regular turn with the initial seamed edge of first ν type groove, having satisfied the metering industry measures length or calibrates length instrument minimum four length values of usefulness often, this standard gauge possesses at least four standard size length and be no less than five equidistant arrangement ν type grooves owing to making on the gauge body, and be that the basis constitutes at least four standard size length with the initial seamed edge of next ν type groove respectively with the initial seamed edge of first ν type groove, having satisfied the metering industry measures length or calibrates length instrument minimum four length values of usefulness often, this standard gauge possesses at least four standard size length and is respectively 25mm, 50mm, 75mm, 100mm satisfies the technical requirement of metering industry.
Embodiment: standard gauge for calibrating contourgraph, to make long 132mm, wide 12mm, high 12mm and make the ν type groove of five equidistant arrangements and the seamed edge of standard, the probe of its seamed edge assurance contourgraph can be differentiated automatically; This standard gauge is to have made four standard length sizes in length 0～100mm stroke range, all based on the initial seamed edge of first ν type groove, 25mm is the distance with the initial seamed edge to the second of first a ν type groove initial seamed edge of ν type groove, 50mm is the distance with the initial seamed edge of initial seamed edge to the three the ν types groove of first ν type groove, 75mm is the distance with the initial seamed edge of initial seamed edge to the four the ν types groove of first ν type groove, 100mm is the distance with the initial seamed edge of initial seamed edge to the five the ν types groove of first ν type groove, each dimensioned precision is ± and 0.01, but physical size length and uncertainty of measurement thereof after the processing then provide through standard test equipment;
ν type groove is made 60 ° of angles, is the manufacturing of being convenient to gauge, brings convenience for the processing of gauge, has satisfied the contourgraph probe simultaneously and has followed the trail of angle: the elevation angle is less than the requirement less than 87 ° of 77 °, the angle of depression, and the symmetry at 60 ° of angles is 0.0025mm
The probe of contourgraph is very valuable, contourgraph slides image data by probe at measured surface entirely when work, and inevitably can stay relief groove during the ν type groove of processing criterion gauge, and and badly the width of relief groove is made 2mm for this reason, prevent the probe landing and damage probe.The roughness of standard gauge workplace, the technical indicators such as the depth of parallelism of workplace are by the technical requirement of third-class gauge block processing up and down.
Because the precision of standard gauge is higher, so considered factors such as skin hardness, polar expansion when the selection of material, skin hardness should reach 60HRC, and linear expansion coefficient is less than ± 0.3 * 10
-6The nickel steel of μ m.The processing criterion gauge is processed under 20 ± 1 ℃ of environment, avoids material to bring the difficulty of measurement result correction because of the influence of thermal expansivity.
Process with standard gauge alignment profiles instrument: during with this standard gauge alignment profiles instrument X-axis, place the XY of contourgraph to adjust on the worktable standard gauge, utilize the control system in the contourgraph to carry out the necessary parameter setting, probe is that left hand edge brings into operation till second initial seamed edge of V-type groove along the initial seamed edge of first V-type groove of standard gauge, record first data, till probe brings into operation the 3rd the initial seamed edge of V-type groove from the initial seamed edge of first V-type groove again, record second data, till probe brings into operation the 4th the initial seamed edge of V-type groove from the initial seamed edge of first V-type groove again, record the 3rd data, till probe brings into operation the 5th the initial seamed edge of V-type groove from the initial seamed edge of first V-type groove again, after recording the 4th data, utilize FORMPARK software to identify and calculate X-axis error of indication calibration result to measuring the gained data.
Claims (3)
1, standard gauge for calibrating contourgraph is characterized in that making on the gauge body and is no less than five equidistant arrangement v type grooves, and serves as that the basis constitutes at least four standard size length with the initial seamed edge of next v type groove respectively in regular turn with the initial seamed edge of first v type groove.
2, standard gauge for calibrating contourgraph according to claim 1, it is characterized in that v type groove make 60 the degree angles.
3, standard gauge for calibrating contourgraph according to claim 1 is characterized in that four standard size length are respectively 25 millimeters, 50 millimeters, 75 millimeters, 100 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102285876A CN101398296B (en) | 2008-11-06 | 2008-11-06 | Standard gauge for calibrating contourgraph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102285876A CN101398296B (en) | 2008-11-06 | 2008-11-06 | Standard gauge for calibrating contourgraph |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101398296A true CN101398296A (en) | 2009-04-01 |
| CN101398296B CN101398296B (en) | 2010-06-09 |
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ID=40517011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102285876A Expired - Fee Related CN101398296B (en) | 2008-11-06 | 2008-11-06 | Standard gauge for calibrating contourgraph |
Country Status (1)
| Country | Link |
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| CN (1) | CN101398296B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798345A (en) * | 2012-09-12 | 2012-11-28 | 沈阳飞机工业（集团）有限公司 | Measuring frame used for calibrating laser two-dimensional sample plate measuring instrument |
| CN101995268B (en) * | 2009-08-21 | 2014-02-19 | 鸿富锦精密工业（深圳）有限公司 | Measuring instrument indicating value error calculating system and method |
| TWI460390B (en) * | 2009-09-04 | 2014-11-11 | Hon Hai Prec Ind Co Ltd | System and method for calculating an indication error of a measuring device |
| CN104197808A (en) * | 2014-09-16 | 2014-12-10 | 沈阳飞机工业（集团）有限公司 | Method for calibrating altitude-difference scale |
| CN104197808B (en) * | 2014-09-16 | 2017-01-04 | 沈阳飞机工业（集团）有限公司 | A kind of method calibrating jump chi |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000111333A (en) * | 1998-10-02 | 2000-04-18 | Sony Corp | Correction method of linearity measuring apparatus and master gauge for correction |
| DE20006589U1 (en) * | 2000-04-10 | 2000-07-13 | Tzeng Lee Ching | Corrective norms |
| CN1391083A (en) * | 2001-06-07 | 2003-01-15 | 天津钢管公司 | Metric gauge for examining screw joint of sleeve pipes with special specification |
-
2008
- 2008-11-06 CN CN2008102285876A patent/CN101398296B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995268B (en) * | 2009-08-21 | 2014-02-19 | 鸿富锦精密工业（深圳）有限公司 | Measuring instrument indicating value error calculating system and method |
| TWI460390B (en) * | 2009-09-04 | 2014-11-11 | Hon Hai Prec Ind Co Ltd | System and method for calculating an indication error of a measuring device |
| CN102798345A (en) * | 2012-09-12 | 2012-11-28 | 沈阳飞机工业（集团）有限公司 | Measuring frame used for calibrating laser two-dimensional sample plate measuring instrument |
| CN104197808A (en) * | 2014-09-16 | 2014-12-10 | 沈阳飞机工业（集团）有限公司 | Method for calibrating altitude-difference scale |
| CN104197808B (en) * | 2014-09-16 | 2017-01-04 | 沈阳飞机工业（集团）有限公司 | A kind of method calibrating jump chi |
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| Publication number | Publication date |
|---|---|
| CN101398296B (en) | 2010-06-09 |
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Granted publication date: 20100609 Termination date: 20141106 |
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