CN103234415B - A kind of cubing measuring part outer size and circularity - Google Patents
A kind of cubing measuring part outer size and circularity Download PDFInfo
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- CN103234415B CN103234415B CN201310124733.1A CN201310124733A CN103234415B CN 103234415 B CN103234415 B CN 103234415B CN 201310124733 A CN201310124733 A CN 201310124733A CN 103234415 B CN103234415 B CN 103234415B
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- base plate
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- locating piece
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- threaded
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Abstract
The invention provides a kind of cubing measuring part outer size and circularity, it can be used for the measurement of different size part outer, and its versatility is good, and reduces testing cost.It comprises base plate, described base plate is furnished with dial framework, locating piece, centering screw, described locating piece is provided with center, dial gauge is installed in the installation cavity of described dial framework, the gauge head of described dial gauge is towards the center of described locating piece, described centering screw has two at least, it is respectively towards the center of described locating piece, it is characterized in that: described centering screw thread runs through the top radial screw bore of stud, the middle part of described centering screw has been threaded nut, described nut is close to the outer ring surface of described stud, the lower thread section of stud is threaded thread bush, the bottom of described thread bush is supported on the upper surface of described base plate, described base plate below the center of described locating piece has threaded hole.
Description
Technical field
The present invention relates to the technical field detecting part outer cubing, be specially a kind of cubing measuring part outer size and circularity.
Background technology
Existing cylindrical amount instrument, can only measure the circularity of part outer of fixed diameter, level altitude, versatility is very poor, the height of part outer or diameter are once change, and will measure, its versatility is too poor, make different excircle dimension join special cylindrical amount instrument, cost is too high.
Summary of the invention
For the problems referred to above, the invention provides a kind of cubing measuring part outer size and circularity, it can be used for the measurement of different size part outer, and its versatility is good, and reduces testing cost.
A kind of cubing measuring part outer size and circularity, its technical scheme is such: it comprises base plate, described base plate is furnished with dial framework, locating piece, centering screw, described locating piece is provided with center, dial gauge is installed in the installation cavity of described dial framework, the gauge head of described dial gauge is towards the center of described locating piece, described centering screw has two at least, it is respectively towards the center of described locating piece, it is characterized in that: described centering screw thread runs through the top radial screw bore of stud, the middle part of described centering screw has been threaded nut, described nut is close to the outer ring surface of described stud, the lower thread section of stud is threaded thread bush, the bottom of described thread bush is supported on the upper surface of described base plate, described base plate below the center of described locating piece has threaded hole, described locating piece is supported on the upper surface of positioning screw, the threaded portion of described positioning screw is threaded described threaded hole.
It is further characterized in that: the below of described base plate is provided with set screw, and the below of described dial framework connects described base plate by screw fastening;
The bottom of described thread bush by screw fastening in described base plate;
The below of described positioning screw is provided with pressing plate, and screw is anchored on described positioning screw after running through described pressing plate, and the lower surface of described base plate is close in the upper surface of described pressing plate.
After adopting structure of the present invention, first make corresponding excircle dimension standard ring, according to the diameter of the part outer of required measurement, the position of adjustment centering screw, uses nut to fix; According to the height of required measurement part outer, the height of adjustment positioning screw and then adjustment locating piece, after being ready to complete, put into cylindrical standard ring, the gauge head of dial gauge is aimed at cylindrical standard ring, complete the school zero to dial gauge, afterwards part is placed in the upper surface of locating piece, measure roundness of external circle and excircle dimension by dial gauge; The height of part outer or diameter are once change, and completing and the mating of part the height of middle distance, locating piece by adjustment centering screw, it can be used for the measurement of different size part outer, and its versatility is good, and reduces testing cost.
Accompanying drawing explanation
Fig. 1 is front view structural representation of the present invention;
Fig. 2 is the vertical view structural representation of Fig. 1;
Fig. 3 is the left view structural representation of Fig. 1.
Embodiment
See Fig. 1, Fig. 2, Fig. 3, it comprises base plate 1, and the below of base plate 1 is provided with set screw 2, base plate 1 is furnished with dial framework 3, locating piece 4, centering screw 5, and the below of dial framework 3 is fastenedly connected base plate 1 by screw 19, is provided with pad 18 between dial framework 3 and base plate 1; Locating piece 4 is provided with center 6, dial gauge 7 is installed in the installation cavity of dial framework 3, the gauge head 8 of dial gauge 7 is towards the center of locating piece 4, centering screw 5 has two at least, it is respectively towards the center 6 of locating piece 4, centering screw 5 screw thread runs through the top radial screw bore 10 of stud 9, the middle part of centering screw 5 has been threaded nut 11, nut 11 is close to the outer ring surface of stud 9, the lower thread section of stud 9 is threaded thread bush 12, the bottom of thread bush 12 is supported on the upper surface of base plate 1, and the bottom of thread bush 12 is anchored on base plate 1 by screw 16; Base plate 1 below the center of locating piece 4 has threaded hole 13, and locating piece 4 is supported on the upper surface of positioning screw 14, and the threaded portion of positioning screw 14 is threaded threaded hole 13; The below of positioning screw 14 is provided with pressing plate 15, and screw 17 is anchored on positioning screw 14 after running through pressing plate 15, and the lower surface of base plate 1 is close in the upper surface of pressing plate 15, and the erectility of positioning screw 14 guaranteed by pressing plate 15, and then guarantees the horizontality of locating piece 4.
Claims (1)
1. measure the cubing of part outer size and circularity for one kind, comprise base plate, described base plate is furnished with dial framework, locating piece, centering screw, described locating piece is provided with center, dial gauge is installed in the installation cavity of described dial framework, the gauge head of described dial gauge is towards the center of described locating piece, described centering screw has two at least, it is respectively towards the center of described locating piece, it is characterized in that: described centering screw thread runs through the top radial screw bore of stud, the middle part of described centering screw has been threaded nut, described nut is close to the outer ring surface of described stud, the lower thread section of stud is threaded thread bush, the bottom of described thread bush is supported on the upper surface of described base plate, described base plate below the center of described locating piece has threaded hole, described locating piece is supported on the upper surface of positioning screw, the threaded portion of described positioning screw is threaded described threaded hole, the below of described base plate is provided with set screw, and the below of described dial framework connects described base plate by screw fastening, the below of described positioning screw is provided with pressing plate, and screw is anchored on described positioning screw after running through described pressing plate, and the lower surface of described base plate is close in the upper surface of described pressing plate, the bottom of described thread bush by screw fastening in described base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310124733.1A CN103234415B (en) | 2013-04-11 | 2013-04-11 | A kind of cubing measuring part outer size and circularity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310124733.1A CN103234415B (en) | 2013-04-11 | 2013-04-11 | A kind of cubing measuring part outer size and circularity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103234415A CN103234415A (en) | 2013-08-07 |
| CN103234415B true CN103234415B (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310124733.1A Active CN103234415B (en) | 2013-04-11 | 2013-04-11 | A kind of cubing measuring part outer size and circularity |
Country Status (1)
| Country | Link |
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| CN (1) | CN103234415B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123749B (en) * | 2016-08-04 | 2018-10-16 | 宁波市鄞州金本机械有限公司 | A kind of simple multifunctional circularity detection device |
| CN108759631B (en) * | 2018-05-31 | 2020-05-01 | 长江师范学院 | Valve plate detection set and valve plate excircle roundness error detection device thereof |
| CN108981527B (en) * | 2018-05-31 | 2020-06-30 | 长江师范学院 | Method for detecting precision of excircle and end face of valve plate |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4524524A (en) * | 1983-10-05 | 1985-06-25 | Gagemaker, Inc. | Gage for measuring diameters |
| US4947555A (en) * | 1989-02-10 | 1990-08-14 | Allen Gauge & Tool Company | Hand held pitch diameter gauge |
| CN201255626Y (en) * | 2008-09-04 | 2009-06-10 | 隆昌山川减振器工业有限公司 | Outer diameter measuring instrument |
| CN201795762U (en) * | 2010-08-20 | 2011-04-13 | 芜湖市滚动轴承制造有限公司 | Roundness measuring instrument |
| CN201811678U (en) * | 2010-10-22 | 2011-04-27 | 天津滨海龙泰科技发展有限公司 | Special dial indicator for large-diameter shaft |
| CN201917300U (en) * | 2011-01-30 | 2011-08-03 | 江苏中力齿轮有限公司 | Check tool for checking excircle and ellipticity of high-precision gear |
| CN201993073U (en) * | 2010-11-02 | 2011-09-28 | 佟玉斌 | Adjustable measuring device for floating sealing ring |
| CN203177784U (en) * | 2013-04-11 | 2013-09-04 | 鹰普（中国）有限公司 | Gauge for measuring excircle dimension and roundness of part |
-
2013
- 2013-04-11 CN CN201310124733.1A patent/CN103234415B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4524524A (en) * | 1983-10-05 | 1985-06-25 | Gagemaker, Inc. | Gage for measuring diameters |
| US4947555A (en) * | 1989-02-10 | 1990-08-14 | Allen Gauge & Tool Company | Hand held pitch diameter gauge |
| CN201255626Y (en) * | 2008-09-04 | 2009-06-10 | 隆昌山川减振器工业有限公司 | Outer diameter measuring instrument |
| CN201795762U (en) * | 2010-08-20 | 2011-04-13 | 芜湖市滚动轴承制造有限公司 | Roundness measuring instrument |
| CN201811678U (en) * | 2010-10-22 | 2011-04-27 | 天津滨海龙泰科技发展有限公司 | Special dial indicator for large-diameter shaft |
| CN201993073U (en) * | 2010-11-02 | 2011-09-28 | 佟玉斌 | Adjustable measuring device for floating sealing ring |
| CN201917300U (en) * | 2011-01-30 | 2011-08-03 | 江苏中力齿轮有限公司 | Check tool for checking excircle and ellipticity of high-precision gear |
| CN203177784U (en) * | 2013-04-11 | 2013-09-04 | 鹰普（中国）有限公司 | Gauge for measuring excircle dimension and roundness of part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103234415A (en) | 2013-08-07 |
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