CN100543411C - The method of measuring large-scale workpiece taper using ring-plane method - Google Patents
The method of measuring large-scale workpiece taper using ring-plane method Download PDFInfo
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- CN100543411C CN100543411C CNB2007100128804A CN200710012880A CN100543411C CN 100543411 C CN100543411 C CN 100543411C CN B2007100128804 A CNB2007100128804 A CN B2007100128804A CN 200710012880 A CN200710012880 A CN 200710012880A CN 100543411 C CN100543411 C CN 100543411C
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- plate
- ring flat
- taper hole
- awl bar
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Abstract
The present invention relates to a kind of method of measuring large-scale workpiece taper using ring-plane method, comprise the measurement of awl bar tapering and the measurement of taper hole tapering, be contained on awl bar and the taper hole with two ring flat-plates,, calculate the tapering of awl bar and taper hole by measuring in two ring flat-plates distance between external diameter and ring flat-plate.The present invention has guaranteed measuring accuracy, has reduced workload, has lowered work difficulty, and this measuring method can be applicable to the installation and the fit on of main equipments such as petrochemical industry, metallurgy, boats and ships.
Description
Technical field
The present invention relates to the measuring method of machining workpiece tapering, particularly relate to the method for measuring large-scale workpiece taper using ring-plane method.
Background technology
At present, the measurement of machining workpiece tapering is had two kinds of methods usually, batch workpiece adopts the workpiece colouring, promptly tints on the workpiece conical surface, and with the cone gauge bedding-in of standard, cone tolerance rule are carried out visualize with the coloring degree that the workpiece conical surface is fitted.Single-piece adopts sinusoidal platform measuring method, being about to workpiece places on the measuring table, carry out taper measurement with sine gauge or slip gauge, the subject matter measuring error that above-mentioned two kinds of methods exist is big, depend on human factor to a great extent, because the measurement of the also inapplicable tapering on large-scale workpiece of limitation of gauge.For the measuring method of large-scale workpiece tapering, traditional method is to make outer, the internal taper model of a cover earlier, and the outer cone model of making and inner cone model are wanted accurate bedding-in, can not fill in the 0.03mm clearance gauge behind the bedding-in.The large-scale workpiece external diameter is big, the taper gauge modest ability, and the measurement model difficulty of processing of made is big, high material consumption, and weight is big, uses very inconvenient.Gauge model and measured workpiece often coincide badly during measurement, and measuring accuracy is not high, and frequent because of depositing, losing due precision in the transportation with the back, serious meeting causes quality accident.
Summary of the invention
The technical problem to be solved in the present invention, provide a kind of easy to use, high efficiency, the method for the measuring large-scale workpiece taper using ring-plane method that measuring accuracy is high.
The technical scheme that adopts is:
The method of measuring large-scale workpiece taper using ring-plane method comprises the following steps:
1, by the size of boring bar, taper hole, big footpath ring flat-plate measured by the awl bar of processing and fabricating different-diameter endoporus and the awl bar is measured the path ring flat-plate, the taper hole of processing and fabricating different-diameter cylindrical measures the great circle ring flat-plate and taper hole is measured the roundlet ring flat-plate, and the endoporus of described awl bar measurement big footpath ring flat-plate and awl bar measurement path ring flat-plate all is processed into internal diameter terrace part and internal diameter conical surface part; The cylindrical that described taper hole is measured great circle ring flat-plate and taper hole measurement roundlet ring flat-plate all is processed into external diameter terrace part and external diameter conical surface part.
2, the measurement of awl bar, to bore bar measurement big footpath ring flat-plate and bore bar measurement path ring flat-plate and be sleeved on the tested awl bar, be fixed in awl bar bigger diameter end and miner diameter end respectively, it is all vertical with the taper rod shaft line to make the big footpath of awl bar measurement ring flat-plate and awl bar measure the path ring flat-plate, and two ring flat-plates are installed in the same way, measure the awl bar and measure the distance that big footpath ring flat-plate and awl bar are measured path ring flat-plate homonymy two anchor rings, with measure apart from size and awl bar measure big footpath ring flat-plate internal diameter size, the awl bar is measured the tapering that path ring flat-plate internal diameter size calculates the awl bar.
3, the measurement of taper hole, taper hole is measured great circle ring flat-plate and taper hole to be measured the roundlet ring flat-plate and packs in the tested taper hole, dress is solid at taper hole bigger diameter end and miner diameter end respectively, it is all vertical with the taper hole center line with taper hole measurement roundlet ring flat-plate to make taper hole measure the great circle ring flat-plate, and two ring flat-plates are installed in the same way, measure taper hole and measure the distance of great circle ring flat-plate and taper hole measurement roundlet ring flat-plate homonymy two anchor rings, measure the tapering that roundlet ring flat-plate outside dimension calculates taper hole apart from size and taper hole measurement great circle ring flat-plate outside dimension, taper hole with what measure.
Above-mentioned awl bar is measured the internal diameter of big footpath ring flat-plate less than the big end external diameter of awl bar, and the awl bar is measured the internal diameter of path ring flat-plate greater than awl bar small end external diameter, and described internal diameter terrace part height is 1mm, and platform is vertical with two anchor rings.
Above-mentioned taper hole is measured the external diameter of great circle ring flat-plate less than the big end internal diameter of taper hole, and taper hole is measured the external diameter of roundlet ring flat-plate greater than taper hole small end internal diameter, and described external diameter terrace part height is 1mm, and platform is vertical with two anchor rings.
The present invention only need process two ring flat-plates, gets final product with precision gage measuring commonly used, and easy to use, the measuring accuracy height does not need painted bedding-in, is convenient to operation and reduces construction working amount, high efficiency.
Description of drawings
Fig. 1 is an awl bar measurement ring plate structure synoptic diagram of the present invention.
Fig. 2 is that ring flat-plate method of the present invention is measured awl bar synoptic diagram.
Fig. 3 is that taper hole of the present invention is measured the Circular Plate structural representation.
Fig. 4 is that ring flat-plate method of the present invention is measured the taper hole synoptic diagram.
Embodiment
The method of measuring large-scale workpiece taper using ring-plane method comprises the following steps:
1, by the size of boring bar, taper hole, the awl bar of processing and fabricating different-diameter endoporus is measured big footpath ring flat-plate 5 and the awl bar is measured path ring flat-plate 6, the taper hole of processing and fabricating different-diameter cylindrical measures great circle ring flat-plate 10 and taper hole is measured roundlet ring flat-plate 9, and the endoporus of the big footpath of described awl bar measurement ring flat-plate 5 and awl bar measurement path ring flat-plate 6 all is processed into internal diameter terrace part 4 and internal diameter conical surface part 3; Internal diameter terrace part 4 height are 1mm, and platform is vertical with two anchor rings, and the awl bar after the processing is measured the internal diameter of big footpath ring flat-plate 5 less than tested awl bar 1 big end external diameter, and the awl bar is measured the internal diameter of path ring flat-plate 6 greater than tested awl bar 1 small end external diameter (seeing Fig. 1 and Fig. 2); The cylindrical that described taper hole is measured great circle ring flat-plate 10 and taper hole measurement roundlet ring flat-plate 9 all is processed into external diameter terrace part 8 and external diameter conical surface part 7, external diameter terrace part 8 height are 1mm, platform is vertical with two anchor rings, taper hole after the processing is measured the external diameter of great circle ring flat-plate 10 less than tested taper hole 2 big end internal diameters, and taper hole is measured the external diameter of roundlet ring flat-plate 9 greater than tested taper hole 2 small end internal diameters (seeing Fig. 3 and Fig. 4).
2, the measurement (see figure 2) of awl bar, to bore the big footpath of bar measurement ring flat-plate 5 and bore bar measurement path ring flat-plate 6 and be sleeved on the tested awl bar 1, be fixed in awl bar 1 bigger diameter end and miner diameter end respectively, make the awl bar measure big footpath ring flat-plate 5 and awl bar measure path ring flat-plate 6 all with bore bar 1 axis normal, and two ring flat-plates are installed in the same way, measured the distance H of the big footpath of awl bar measurement ring flat-plate 5 and awl bar measurement path ring flat-plate 6 homonymies two anchor rings
1, with the distance H of measuring
1Measure big footpath ring flat-plate 5 inside diameter D with the awl bar
2, the awl bar measures path ring flat-plate 6 inside diameter D
1Calculate the taper angles A of awl bar 1
1, that is:
A
1＝(D
2-D
1)/H
1
3, the measurement (see figure 4) of taper hole, taper hole is measured great circle ring flat-plate 10 and taper hole to be measured roundlet ring flat-plate 9 and packs in the tested taper hole 2, dress is solid at taper hole 2 bigger diameter ends and miner diameter end respectively, it is all vertical with taper hole 2 center lines with taper hole measurement roundlet ring flat-plate 9 to make taper hole measure great circle ring flat-plate 10, and two ring flat-plates are installed in the same way, measured the distance H that taper hole is measured great circle ring flat-plate 10 and taper hole measurement roundlet ring flat-plate 9 homonymies two anchor rings
2, with the distance H of measuring
2Measure great circle ring flat-plate 10 outer diameter D with taper hole
4, taper hole measures roundlet ring flat-plate 9 outer diameter D
3Calculate the taper angles A of taper hole 2
2, that is:
A
2＝(D
4-D
3)/H
2。
Claims (3)
1, the method for measuring large-scale workpiece taper using ring-plane method, its feature comprises the following steps:
A, the size of pressing awl bar, taper hole, big footpath ring flat-plate (5) measured by the awl bar of processing and fabricating different-diameter endoporus and the awl bar is measured path ring flat-plate (6), the taper hole of processing and fabricating different-diameter cylindrical is measured great circle ring flat-plate (10) and taper hole measurement roundlet ring flat-plate (9), and the endoporus that described awl bar is measured big footpath ring flat-plate (5) and awl bar measurement path ring flat-plate (6) all is processed into internal diameter terrace part (4) and internal diameter conical surface part (3); The cylindrical that described taper hole is measured great circle ring flat-plate (10) and taper hole measurement roundlet ring flat-plate (9) all is processed into external diameter terrace part (8) and external diameter conical surface part (7);
B, the measurement of awl bar, to bore bar measurement big footpath ring flat-plate (5) and awl bar measurement path ring flat-plate (6) is sleeved on the tested awl bar (1), be fixed in awl bar (1) bigger diameter end and miner diameter end respectively, make the awl bar measure big footpath ring flat-plate (5) and awl bar measure path ring flat-plate (6) all with bore bar (1) axis normal, and two ring flat-plates are installed in the same way, measure the awl bar and measure big footpath ring flat-plate (5) and bore the distance that bar is measured path ring flat-plate (6) homonymy two anchor rings, measure footpath ring flat-plate (5) internal diameter size greatly with distance of measuring and awl bar, the awl bar is measured the tapering that path ring flat-plate (6) internal diameter size calculates awl bar (1);
C, the measurement of taper hole, taper hole is measured great circle ring flat-plate (10) and taper hole to be measured roundlet ring flat-plate (9) and packs in the tested taper hole (2), dress is solid at taper hole (2) bigger diameter end and miner diameter end respectively, it is all vertical with taper hole (2) center line with taper hole measurement roundlet ring flat-plate (9) to make taper hole measure great circle ring flat-plate (10), and two ring flat-plates are installed in the same way, measure taper hole and measure the distance of great circle ring flat-plate (10) and taper hole measurement roundlet ring flat-plate (9) homonymy two anchor rings, measure great circle ring flat-plate (10) outside dimension with distance of measuring and taper hole, taper hole is measured the tapering that roundlet ring flat-plate (9) outside dimension calculates taper hole (2).
2, the method for measuring large-scale workpiece taper using ring-plane method according to claim 1, the internal diameter that it is characterized in that described awl bar measurement big footpath ring flat-plate (5) is held external diameter greatly less than tested awl bar (1), the awl bar is measured the internal diameter of path ring flat-plate (6) greater than tested awl bar (1) small end external diameter, described external diameter terrace part (4) height is 1mm, and platform is vertical with two anchor rings.
3, the method for measuring large-scale workpiece taper using ring-plane method according to claim 1, the external diameter that it is characterized in that described taper hole measurement great circle ring flat-plate (10) is held internal diameter greatly less than tested taper hole (2), taper hole is measured the external diameter of roundlet ring flat-plate (9) greater than tested taper hole (2) small end internal diameter, external diameter terrace part (8) height is 1mm, and platform is vertical with two anchor rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100128804A CN100543411C (en) | 2007-09-19 | 2007-09-19 | The method of measuring large-scale workpiece taper using ring-plane method |
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|---|---|---|---|
| CNB2007100128804A CN100543411C (en) | 2007-09-19 | 2007-09-19 | The method of measuring large-scale workpiece taper using ring-plane method |
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| CN101126635A CN101126635A (en) | 2008-02-20 |
| CN100543411C true CN100543411C (en) | 2009-09-23 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101315271B (en) * | 2008-06-27 | 2010-06-16 | 綦江齿轮传动有限公司 | Measuring instrument for first axial cone hole of speed transmission |
| CN102463446B (en) * | 2010-11-18 | 2014-08-20 | 上海重型机器厂有限公司 | Processing method and tool for tapered pin hole of clamp arm of 450-ton manipulator |
| CN104748663B (en) * | 2013-04-09 | 2017-08-25 | 绍兴中轴自动化设备有限公司 | A kind of detection method of bearing inner race Pore Diameter Detection mechanism |
| CN107044841A (en) * | 2017-04-26 | 2017-08-15 | 中原内配集团股份有限公司 | Cylinder cover inner hole diameter measuring device and cylinder cover inner hole system for detecting diameter |
| CN107024165A (en) * | 2017-04-26 | 2017-08-08 | 宁夏共享模具有限公司 | A kind of detection means and detection method of macrotype axes series parts taper |
| CN107388924A (en) * | 2017-09-14 | 2017-11-24 | 宁夏共享模具有限公司 | A kind of taper pin dimension measuring device and measuring method |
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Non-Patent Citations (4)
| Title |
|---|
| . 洪都科技，第01期. 1987 |
| . 洪都科技，第01期. 1987 * |
| 锥度量板测量大直径锥孔和锥面. 崔国权，胡巍，安华.测量，第6期. 2003 |
| 锥度量板测量大直径锥孔和锥面. 崔国权，胡巍，安华.测量，第6期. 2003 * |
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