CN106152918B - Torsional spring spatial angle measuring tooling - Google Patents
Torsional spring spatial angle measuring tooling Download PDFInfo
- Publication number
- CN106152918B CN106152918B CN201610843767.XA CN201610843767A CN106152918B CN 106152918 B CN106152918 B CN 106152918B CN 201610843767 A CN201610843767 A CN 201610843767A CN 106152918 B CN106152918 B CN 106152918B
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- China
- Prior art keywords
- spring
- sleeve
- protrusion
- angle measuring
- torsional spring
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Classifications
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- 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
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Springs (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses torsional spring spatial angle measuring toolings, including sleeve, one end of sleeve is provided with groove part, groove part is two notches being arranged along circumference direction, two notches are oppositely arranged, and notch fixes the straight-arm of spring right end, and the other end of sleeve is formed with protrusion along sleeve centerline, protrusion is used to place the curved boom of spring left end, and protrusion is a cylindrical groove.Torsional spring spatial angle measuring tooling of the invention, measures spring, by spring inside sleeve, a fixed wherein end arms, the angle which requires are 90 ° ± 8 °, mark out the interval range in the sleeve other end, spring is put into sleeve, is then qualification within the scope of the mark.The round of visits that can be effectively shortened in part production process reduces production cost.
Description
Technical field
The present invention relates to a kind of measurement tooling more particularly to a kind of torsional spring spatial angle measuring toolings.
Background technique
Angle between two end arms of torsionspring is space angle, can only be by the two of spring if being measured with common angle ruler
End arms projects on paper, then measures, if number of springs is more, the process of measurement angle is troublesome, virtually increases
The period of production and cost.
Shown in Fig. 1, when not using measurement tooling in the prior art, when operative employee examines the angle for measuring the spring two-arm,
It is to be disposed vertically spring, is projected out the position of two-arm, measure α angle with protractor, not only cumbersome, there is also accidentally
Difference.
Accordingly, it is desirable to provide a kind of new technical solution solves the above problems.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of toolings, and torsional spring angle is measured by tooling, simplify and survey
Measure the process of torsional spring angle.
To solve technical problem of the invention, the technical solution adopted by the present invention is that:
Torsional spring spatial angle measuring tooling, including sleeve, one end of the sleeve are provided with groove part, the groove part
For two notches being arranged along circumference direction, two notch is oppositely arranged, and the notch fixes the straight-arm of spring right end
Firmly, the other end of the sleeve is formed with protrusion along sleeve centerline, and the protrusion is used to place spring left end
Curved boom, the protrusion are a cylindrical groove.
The width of the notch is 5.5mm.
The diameter of the cylindrical groove is 11mm.
Beneficial effects of the present invention: torsional spring spatial angle measuring tooling of the invention measures spring, spring is filled
Inside sleeve, a fixed wherein end arms, the angle which requires is 90 ° ± 8 °, marks out the section in the sleeve other end
Spring is put into sleeve by range, is then qualification within the scope of the mark.The inspection that can be effectively shortened in part production process
Period reduces production cost.
Detailed description of the invention
Fig. 1 is the measurement method schematic diagram of the prior art.
Fig. 2 is the outline drawing of spring of the present invention.
Fig. 3 is tooling schematic diagram of the invention.
Fig. 3 a is side view of the invention.
Fig. 4 is that tooling of the invention uses schematic diagram.
1. sleeve, 2. notches, 3. cylindrical grooves, 4. springs, the straight-arm of 41. spring right ends, the curved boom of 42. spring left ends.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples.Following embodiment is merely to illustrate this hair
It is bright, it is not limited to protection scope of the present invention.
Shown in Fig. 3 and Fig. 3 a, torsional spring spatial angle measuring tooling of the invention, including sleeve 1, put spring 4 into sleeve 1
In, one end of sleeve 1 is provided with groove part, and groove part is two notches 2 being arranged along circumference direction, and two notches 2 are opposite
The width a of setting, notch 2 is 5.5mm, can be fixed the straight-arm 41 of spring right end, the other end of sleeve 1 is along 1 center of sleeve
Line is formed with protrusion, and protrusion is used to place the curved boom 42 of spring left end, and protrusion is a cylindrical groove 3, cylinder
The diameter b of shape slot 3 is 11mm.
Torsional spring spatial angle measuring tooling of the invention, measures spring, as shown in Fig. 2, the spring is single torsion bullet
Spring can process a sleeve for spring mounted in the inside, and a fixed wherein end arms, the angle which requires is 90 ° ± 8 °,
The interval range is marked out in the sleeve other end, spring is put into sleeve, is then qualification within the scope of the mark.
Shown in Fig. 4, if spring left end curved boom within the scope of the protrusion of 11mm, illustrates that the angle for changing spring meets
It is required that if spring left end curved boom not within the scope of the protrusion of 11mm, illustrates that the angle for changing spring is undesirable.
Claims (3)
1. torsional spring spatial angle measuring tooling, it is characterised in that: including sleeve, one end of the sleeve is provided with groove part, institute
Stating groove part is two notches being arranged along circumference direction, and two notch is oppositely arranged, and the notch is by spring right end
Straight-arm fix, which is single torsion spring, and the angle which requires is 90 ° ± 8 °, and the other end of the sleeve is along set
Cylinder center line is formed with protrusion, and the protrusion is used to place the curved boom of spring left end, and the protrusion is a circle
Cylindrical groove.
2. torsional spring spatial angle measuring tooling according to claim 1, it is characterised in that: the width of the notch is
5.5mm。
3. torsional spring spatial angle measuring tooling according to claim 1, it is characterised in that: the diameter of the cylindrical groove is
11mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610843767.XA CN106152918B (en) | 2016-09-23 | 2016-09-23 | Torsional spring spatial angle measuring tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610843767.XA CN106152918B (en) | 2016-09-23 | 2016-09-23 | Torsional spring spatial angle measuring tooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106152918A CN106152918A (en) | 2016-11-23 |
| CN106152918B true CN106152918B (en) | 2019-03-29 |
Family
ID=57341454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610843767.XA Active CN106152918B (en) | 2016-09-23 | 2016-09-23 | Torsional spring spatial angle measuring tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106152918B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1074454A1 (en) * | 1999-08-06 | 2001-02-07 | Valeo Schalter und Sensoren GmbH | Steering angle measuring device |
| CN201803674U (en) * | 2010-09-09 | 2011-04-20 | 北京星航机电设备厂 | Device for quickly detecting torsional spring size |
| CN103322884A (en) * | 2012-03-19 | 2013-09-25 | 鸿富锦精密工业（深圳）有限公司 | Torsional spring included angle detection device |
| CN205120015U (en) * | 2015-10-19 | 2016-03-30 | 重庆钧顶机械制造有限公司 | Angle detecting tool |
| CN206131959U (en) * | 2016-09-23 | 2017-04-26 | 江西洪都航空工业集团有限责任公司 | Torsional spring space angular surveying frock |
-
2016
- 2016-09-23 CN CN201610843767.XA patent/CN106152918B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1074454A1 (en) * | 1999-08-06 | 2001-02-07 | Valeo Schalter und Sensoren GmbH | Steering angle measuring device |
| CN201803674U (en) * | 2010-09-09 | 2011-04-20 | 北京星航机电设备厂 | Device for quickly detecting torsional spring size |
| CN103322884A (en) * | 2012-03-19 | 2013-09-25 | 鸿富锦精密工业（深圳）有限公司 | Torsional spring included angle detection device |
| CN205120015U (en) * | 2015-10-19 | 2016-03-30 | 重庆钧顶机械制造有限公司 | Angle detecting tool |
| CN206131959U (en) * | 2016-09-23 | 2017-04-26 | 江西洪都航空工业集团有限责任公司 | Torsional spring space angular surveying frock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106152918A (en) | 2016-11-23 |
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