CN106767321A - Method for measuring depth of theoretical intersection point of oblique fillet - Google Patents
Method for measuring depth of theoretical intersection point of oblique fillet Download PDFInfo
- Publication number
- CN106767321A CN106767321A CN201611106118.8A CN201611106118A CN106767321A CN 106767321 A CN106767321 A CN 106767321A CN 201611106118 A CN201611106118 A CN 201611106118A CN 106767321 A CN106767321 A CN 106767321A
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- China
- Prior art keywords
- mobile bar
- fillet
- workpiece
- depth
- oblique
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Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 241000375392 Tana Species 0.000 claims abstract description 6
- 238000005259 measurement Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/18—Measuring arrangements characterised by the use of mechanical techniques for measuring depth
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a method for measuring the depth of a theoretical intersection point of an oblique fillet, which comprises the following steps: step S1, extending the depth micrometer into the work piece with the oblique fillet, keeping the moving rod of the depth micrometer parallel to one side of the work piece with the oblique fillet, and measuring the vertical distance d between the side parallel to the moving rod and the moving rod; step S2, moving a moving rod of the depth micrometer up and down to enable a lower end contact of the moving rod to touch the bottom wall of the workpiece with the inclined fillet, and reading the reading H of the depth micrometer; step S3, measuring the inclination angle A of the bottom wall of the workpiece with the oblique fillet; in step S4, the depth of the theoretical intersection point of the rounded corner can be calculated according to the formula x-d tanA. The depth of the theoretical intersection point of the inclined fillet can be quickly calculated by reading the reading of the depth micrometer at any point of the inclined fillet workpiece, the vertical distance d between the moving rod and the side wall at the moment and the inclination angle A of the bottom wall of the inclined fillet workpiece through a formula x-H-d tan A.
Description
Technical field
The present invention relates to a kind of measuring method of oblique fillet theoretical intersecting point depth.
Background technology
During engineering calculation, it is often necessary to know the depth of oblique fillet theoretical intersecting point, and the depth is difficult direct measurement, this hair
It is bright that a kind of measuring method of oblique fillet theoretical intersecting point depth is provided, to solve the measurement of the depth of oblique fillet theoretical intersecting point.
The content of the invention
The present invention to be solved technical problem is：Overcome the deficiencies in the prior art, there is provided a kind of oblique fillet theoretical intersecting point depth
The measuring method of degree, to solve the measurement of oblique fillet theoretical intersecting point depth, the need for meeting engineering calculation.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of oblique fillet theoretical intersecting point depth of measurement
Method, comprises the following steps：
Step S1, stretches into micrometric depth gauge oblique fillet workpiece and keeps the mobile bar and oblique fillet workpiece of micrometric depth gauge
One side it is parallel, measure the vertical range d between the one side parallel with mobile bar and mobile bar；
Step S2, moves up and down the mobile bar of micrometric depth gauge, the lower end contact of mobile bar is encountered oblique fillet workpiece
Bottom wall, and read the reading H of now micrometric depth gauge；
Step S3, measures the inclination angle A of oblique fillet workpiece bottom wall；
Step S4, the depth of oblique fillet theoretical intersecting point can be calculated according to formula x=H-d*tanA.
Further, the vertical range d between one side and the mobile bar parallel with mobile bar, the step are measured for convenience
In S1, the mobile bar of micrometric depth gauge outside is cased with contacting ring, contact ring and mobile bar tight fit, that is, contact the most inner side of ring with
Mobile bar is contacted, and the side wall that will contact outermost and the oblique fillet workpiece of ring keeps contacting, one side parallel with mobile bar and shifting
Vertical range d between lever is the diameter of contact ring.
After employing above-mentioned technical proposal, the reading that the present invention passes through any point reading micrometric depth gauge in oblique fillet workpiece
Number and now the vertical range d between mobile bar and side wall, and the tiltedly inclination angle A of fillet workpiece bottom wall, by formula x=H-
D*tanA just can quickly calculate the depth of oblique fillet theoretical intersecting point；Measure for convenience vertical between mobile bar and side wall
Apart from d, the measurement of vertical range d is converted into the present invention survey of contact ring diameter using the method for the set contact ring in mobile bar
Amount, so as to further simplify measuring process, makes measurement simpler.
Brief description of the drawings
Fig. 1 is the schematic diagram of measuring method of the invention；
In figure, 1, contact ring, 2, micrometric depth gauge, 3, oblique fillet workpiece.
Specific embodiment
In order that present disclosure is easier to be clearly understood, it is right below according to specific embodiment and with reference to accompanying drawing
The present invention is described in further detail.
As shown in figure 1, a kind of method for measuring oblique fillet theoretical intersecting point depth, comprises the following steps：
Step S1, stretches into micrometric depth gauge 2 oblique fillet workpiece 3 and keeps the mobile bar and oblique fillet of micrometric depth gauge 2
One side of workpiece 3 is parallel, measures the vertical range d between the one side parallel with mobile bar and mobile bar, i.e. mobile bar and side
The distance between wall is d；
Step S2, moves up and down the mobile bar of micrometric depth gauge 2, the lower end contact of mobile bar is encountered oblique fillet workpiece 3
Bottom wall, and read the reading H of now micrometric depth gauge；
Step S3, measures the inclination angle A of the oblique bottom wall of fillet workpiece 3；
Step S4, the depth of oblique fillet theoretical intersecting point can be calculated according to formula x=H-d*tanA.
Preferably, as shown in figure 1, in the step S1, the mobile bar outside of micrometric depth gauge 2 is cased with contacting ring 1, contact
Ring 1 and mobile bar tight fit, that is, the most inner side for contacting ring 1 contact with mobile bar, will contact the outermost and oblique fillet workpiece of ring 1
3 side wall keeps contact, and the vertical range d between one side parallel with mobile bar and mobile bar is the diameter for contacting ring 1.
The reading of any point reading micrometric depth gauge 2 by oblique fillet workpiece 3 of the invention and now mobile bar and side
Vertical range d between wall, and the tiltedly inclination angle A of the bottom wall of fillet workpiece 3, just can be quickly by formula x=H-d*tanA
Calculate the depth of oblique fillet theoretical intersecting point；The vertical range d between mobile bar and side wall is measured for convenience, and the present invention is used
The measurement of vertical range d is converted into the method that contact ring 1 is covered in mobile bar the measurement of the contact diameter of ring 1, so that further
Simplify measuring process, make measurement simpler.
Particular embodiments described above, pair present invention solves the technical problem that, technical scheme and beneficial effect carry out
Further describe, should be understood that and the foregoing is only specific embodiment of the invention, be not limited to this
Invention, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc., should be included in this hair
Within bright protection domain.
Claims (2)
1. a kind of method for measuring oblique fillet theoretical intersecting point depth, it is characterised in that comprise the following steps：
Step S1, stretches into micrometric depth gauge (2) oblique fillet workpiece (3) and keeps the mobile bar and tiltedly circle of micrometric depth gauge (2)
One side of angle workpiece (3) is parallel, measures the vertical range d between the one side parallel with mobile bar and mobile bar；
Step S2, moves up and down the mobile bar of micrometric depth gauge (2), the lower end contact of mobile bar is encountered oblique fillet workpiece (3)
Bottom wall, and read the reading H of now micrometric depth gauge；
Step S3, measures the inclination angle A of oblique fillet workpiece (3) bottom wall；
Step S4, the depth of oblique fillet theoretical intersecting point can be calculated according to formula x=H-d*tanA.
2. a kind of method for measuring oblique fillet theoretical intersecting point depth according to claim 1, it is characterised in that：The step
In S1, the mobile bar outside of micrometric depth gauge (2) is cased with contact ring (1), contact ring (1) and mobile bar tight fit, that is, contact ring
(1) most inner side contacts with mobile bar, will contact the outermost of ring (1) and keeps contacting with the side wall of oblique fillet workpiece (3), with shifting
Vertical range d between the parallel one side of lever and mobile bar is the diameter for contacting ring (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611106118.8A CN106767321B (en) | 2016-12-06 | 2016-12-06 | Method for measuring depth of theoretical intersection point of oblique fillet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611106118.8A CN106767321B (en) | 2016-12-06 | 2016-12-06 | Method for measuring depth of theoretical intersection point of oblique fillet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106767321A true CN106767321A (en) | 2017-05-31 |
| CN106767321B CN106767321B (en) | 2019-03-08 |
Family
ID=58878818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611106118.8A Active CN106767321B (en) | 2016-12-06 | 2016-12-06 | Method for measuring depth of theoretical intersection point of oblique fillet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106767321B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4589214A (en) * | 1984-03-30 | 1986-05-20 | Ming-Sheng Juan | Taper micrometer |
| CN201993059U (en) * | 2011-03-30 | 2011-09-28 | 鞍钢股份有限公司 | Micrometer for measuring depth of surface defect of steel plate |
| CN202032979U (en) * | 2010-11-18 | 2011-11-09 | 中国航天科技集团公司第四研究院四0一所 | Measuring device used for state-indicating switch |
| CN104374271A (en) * | 2014-11-12 | 2015-02-25 | 常州市新西华亚工具有限公司 | V-shaped groove opening width measuring device |
| CN106052521A (en) * | 2016-06-16 | 2016-10-26 | 中车戚墅堰机车车辆工艺研究所有限公司 | Auxiliary checking fixture |
-
2016
- 2016-12-06 CN CN201611106118.8A patent/CN106767321B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4589214A (en) * | 1984-03-30 | 1986-05-20 | Ming-Sheng Juan | Taper micrometer |
| CN202032979U (en) * | 2010-11-18 | 2011-11-09 | 中国航天科技集团公司第四研究院四0一所 | Measuring device used for state-indicating switch |
| CN201993059U (en) * | 2011-03-30 | 2011-09-28 | 鞍钢股份有限公司 | Micrometer for measuring depth of surface defect of steel plate |
| CN104374271A (en) * | 2014-11-12 | 2015-02-25 | 常州市新西华亚工具有限公司 | V-shaped groove opening width measuring device |
| CN106052521A (en) * | 2016-06-16 | 2016-10-26 | 中车戚墅堰机车车辆工艺研究所有限公司 | Auxiliary checking fixture |
Non-Patent Citations (1)
| Title |
|---|
| 机械工业基础标准情报网: "《锻压标准宣贯讲义》", 31 December 1990, 机械工业基础标准情报网 * |
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| Publication number | Publication date |
|---|---|
| CN106767321B (en) | 2019-03-08 |
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