CN106705813B - Folding diaphragm spring measuring device - Google Patents

Folding diaphragm spring measuring device Download PDF

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Publication number
CN106705813B
CN106705813B CN201510423140.4A CN201510423140A CN106705813B CN 106705813 B CN106705813 B CN 106705813B CN 201510423140 A CN201510423140 A CN 201510423140A CN 106705813 B CN106705813 B CN 106705813B
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China
Prior art keywords
arm
support arm
measuring
diaphragm spring
rod
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CN201510423140.4A
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CN106705813A (en
Inventor
宁大勇
雷启文
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Hubei Dafan Auto Parts Co ltd
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Hubei Dafan Auto Parts Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

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  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

The invention relates to the field of automobile parts, in particular to a diaphragm spring inclination angle measuring device. Including the first support arm and the second support arm that length equals, be equipped with first spacing post on the first support arm, be equipped with the spacing post of second on the second support arm, still mark the angle scale on the pivot dish of second support arm, still be equipped with the support cover on the pivot dish, still be equipped with the pointer on the lateral wall of support cover, be equipped with the support column in the support cover, be equipped with measuring assembly on the support column. According to the invention, the measuring assembly is rotated to the middle position of the opening angle of the first support arm and the second support arm through the scales and the pointers on the rotating shaft disc, and then the inclination angle of the diaphragm spring can be measured through the measurement moving rod on the measuring assembly being attached to the inclination position of the diaphragm spring, so that the measuring operation is simple, the accuracy is high, and the product quality is improved.

Description

Folding diaphragm spring measuring device
Technical Field
The invention relates to the field of automobile parts, in particular to a folding diaphragm spring measuring device.
Background
The diaphragm spring is an important part in the clutch of the automobile, the diaphragm spring is a disc spring, the diaphragm spring is a conical spring piece which is made of a thin spring steel plate and has a certain taper, and a plurality of radial grooves are uniformly distributed in the center part of the conical spring piece. The prior art is mostly to adopt the manual mode to measure when measuring diaphragm spring's inclination to because not the instrument of special measurement diaphragm spring, and with measuring personnel's professional degree correlation, the error in the measurement is great in practice, thereby leads to inefficiency and measurement accuracy not high when measuring, influences product quality.
Disclosure of Invention
The invention aims to provide a folding diaphragm spring measuring device which solves the problems that in the prior art, a manual mode is adopted for measurement, so that the error in measurement is large, the efficiency is low in measurement, the measurement precision is low, and the product quality is affected.
The technical scheme for solving the technical problems is as follows: the utility model provides a folding diaphragm spring measuring device, including the first support arm that length equals and with first support arm articulated second support arm, be equipped with first spacing post on the free end of first support arm, be equipped with the second spacing post on the free end of second support arm, first support arm is equipped with the pivot dish rather than the relative one end of free end, still mark the angle scale on the pivot dish of first support arm, still be equipped with the supporting sleeve on the pivot dish, still be equipped with the pointer on the lateral wall of supporting sleeve, be equipped with the support column in the supporting sleeve, be equipped with measuring assembly on the support column, measuring assembly includes the first pole cover with first support arm parallel arrangement, and locate the second pole cover on the first pole cover, second pole cover is perpendicular to first pole cover and first support arm simultaneously, be equipped with first measuring stick in the first pole cover, be equipped with the second measuring stick in the second pole cover.
On the basis of the technical scheme, the invention can be improved as follows.
Further, a limiting block is arranged at one side of the bottom of the supporting sleeve, which is opposite to the first limiting column;
further, the first measuring rod is marked with a scale for indicating the length of the first measuring rod, and the second measuring rod is marked with a scale for indicating the length of the second measuring rod;
further, the first support arm comprises a first connecting arm and a first limiting arm, a telescopic first extension arm is arranged in the first connecting arm and/or the first limiting arm, and two ends of the first extension arm are respectively connected with the first connecting arm and the first limiting arm;
further, the second support arm comprises a second connecting arm and a second limiting arm, a telescopic second extension arm is arranged in the second connecting arm and/or the second limiting arm, and two ends of the second extension arm are respectively connected with the second connecting arm and the second limiting arm;
further, the first extension arm and/or the second extension arm are marked with scales for indicating the length of the first extension arm and/or the second extension arm;
further, the support column is also marked with a scale for indicating the height of the measuring assembly.
The beneficial effects of the invention are as follows: the first support arm and the second support arm with equal length, the first limit post and the second limit post arranged on the first support arm and the second support arm are adopted, when the diaphragm spring is placed, the first support arm and the second support arm are opened, the diaphragm spring is fixed through the first limit post, the second limit post and the supporting sleeve, then the measuring assembly is rotated to the middle position of the opening angle of the first support arm and the second support arm through the angle scale on the rotating shaft disc and the pointer on the supporting sleeve, then the value measured through the first measuring rod on the measuring assembly is used as one right-angle side of a right-angle triangle, the value measured through the second measuring rod is used as the other right-angle side, the inclination angle can be obtained rapidly through a trigonometric function, the measuring operation is simple, the accuracy is high, and the product quality is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the measuring device of the present invention;
FIG. 2 is a diagram of a measuring device according to an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are as follows:
1. the first support arm, 10, the marking line, 11, the first connecting arm, 12, the first extension arm, 13, the first limiting arm, 14, the first limiting column, 2, the second support arm, 21, the second connecting arm, 22, the second extension arm, 23, the second limiting arm, 24, the second limiting column, 3, the supporting sleeve, 31, the supporting column, 32, the pointer, 4, the measuring component, 41, the first rod sleeve, 411, the first measuring rod, 42, the second rod sleeve, 421, the second measuring rod, 5, the limiting block, 6 and the rotating shaft disc.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a measuring device according to the present invention; as shown in fig. 1, the invention provides a foldable diaphragm spring measuring device, which comprises a first support arm 1 and a second support arm 2 hinged with the first support arm 1, wherein the free end of the first support arm 1 is provided with a first limit post 14, the free end of the second support arm 2 is provided with a second limit post 24, the opposite end of the first support arm 1 to the free end is provided with a rotating shaft disk 6, the rotating shaft disk 6 of the first support arm 1 is also marked with an angle scale, the rotating shaft disk 6 is also provided with a supporting sleeve 3, the side wall of the supporting sleeve 3 is also provided with a pointer 32, the supporting sleeve 3 is internally provided with a supporting column 31, the supporting column 31 is provided with a measuring component 4, the measuring component 4 comprises a first rod sleeve 41 arranged in parallel with the first support arm 1, and a second rod sleeve 42 arranged on the first rod sleeve 41, the second rod sleeve 42 is simultaneously vertical to the first rod sleeve 41 and the first support arm 1, the first rod 411 is arranged in the first rod sleeve 41, and the second measuring rod 421 is arranged in the second rod sleeve 42.
Therefore, the first support arm 1 and the second support arm 2 with equal length, and the first limit post 14 and the second limit post 24 arranged on the first support arm 1 and the second support arm 2 are adopted, when the diaphragm spring is placed, the first support arm 1 and the second support arm 2 are opened, the diaphragm spring is fixed through the first limit post 14, the second limit post 24 and the supporting sleeve, then the measuring assembly 4 is rotated to the middle position of the opening angle of the first support arm 1 and the second support arm 2 through the angle scale on the rotating shaft disc 6 and the pointer 32 on the supporting sleeve 3, then the value measured through the first measuring rod 411 on the measuring assembly 4 is used as one right-angle side of the right-angle triangle, the value measured through the second measuring rod 421 is used as the other right-angle side, the inclination angle can be obtained quickly through the trigonometric function, the measuring operation is simple, the accuracy is high, and the product quality is improved.
Wherein, the first support arm 1 can also be drawn or marked with a marking line 10 corresponding to the rotating shaft disk 6, and the specific process of determining the rotating angle of the measuring component 4 is as follows: after the first support arm 1 and the second support arm 2 are opened and the diaphragm spring is fixed, the rotating angle of the first support arm 1 relative to the second support arm 2 is checked through the mark line, the measuring component 4 is rotated to a half position of the rotating angle of the first support arm 1 relative to the second support arm 2 through the pointer 32, and at the moment, the measuring component 4 points to the circle center of the diaphragm spring.
As an alternative, a limiting block 5 is arranged at one side of the bottom of the supporting sleeve 3 opposite to the first limiting post 14, a scale indicating the length of the first measuring rod 411 is marked on the first measuring rod 411, and a scale indicating the length of the second measuring rod 421 is marked on the second measuring rod 421; the purpose of stopper 5 is so that diaphragm spring's edge and stopper 5 more inseparabler contact to can not slide, the scale of setting on first measuring stick 411 and the scale on second measuring stick 421 can make the reading more convenient, improves measurement of efficiency.
Alternatively, referring to fig. 2, fig. 2 is a diagram illustrating an embodiment of the measuring apparatus according to the present invention; as shown in fig. 2, the invention provides a diaphragm spring inclination angle measuring device, on the basis of the measuring device shown in fig. 1, a first support arm 1 comprises a first connecting arm 11 and a first limiting arm 13, a telescopic first extension arm 12 is arranged in the first connecting arm 11 and/or the first limiting arm 13, and two ends of the first extension arm 12 are respectively connected with the first connecting arm 11 and the first limiting arm 13; the second support arm 2 comprises a second connecting arm 21 and a second limiting arm 23, a telescopic second extension arm 22 is arranged in the second connecting arm 21 and/or the second limiting arm 23, and two ends of the second extension arm 22 are respectively connected with the second connecting arm 21 and the second limiting arm 23. The first support arm 1 and the second support arm 1 are both telescopic, so that the size range of the detected diaphragm spring can be enlarged, and the size of the measuring device can be reduced, so that the measuring device is easier to carry.
Optionally, the first extension arm 12 and/or the second extension arm 22 are marked with a scale for indicating the length of the first extension arm 12 and/or the second extension arm 22, and the support column 31 is also marked with a scale for indicating the height of the measuring assembly 4. The length scale can be matched with the measured angle of the first support arm 1 and the second support arm 2 to calculate the diameter of the diaphragm spring.
The foregoing is only illustrative of the present invention and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present invention.

Claims (7)

1. A folding diaphragm spring measuring device, characterized in that: the automatic measuring device comprises a first support arm and a second support arm, wherein the first support arm and the second support arm are equal in length, a first limit post is arranged at the free end of the first support arm, a second limit post is arranged at the free end of the second support arm, a rotating shaft disc is arranged at the opposite end of the first support arm to the free end of the first support arm, an angle scale is marked on the rotating shaft disc of the first support arm, a supporting sleeve is further arranged on the rotating shaft disc, a pointer is further arranged on the side wall of the supporting sleeve, a supporting column is arranged in the supporting sleeve, a measuring assembly is arranged on the supporting column, the measuring assembly comprises a first rod sleeve parallel to the first support arm, and a second rod sleeve arranged on the first rod sleeve, the second rod sleeve is perpendicular to the first rod sleeve and the first support arm, a first measuring rod is arranged in the first rod sleeve, and a second measuring rod is arranged in the second rod sleeve; when the diaphragm spring is placed, the first support arm and the second support arm are opened, the diaphragm spring is fixed through the first limit column, the second limit column and the supporting sleeve, then the measuring assembly is rotated to the middle position of the opening angle of the first support arm and the opening angle of the second support arm through the angle scale on the rotating shaft disc and the pointer on the supporting sleeve, then the value measured by the first measuring rod on the measuring assembly is used as one right-angle side of a right-angle triangle, the value measured by the second measuring rod is used as the other right-angle side, and the inclination angle can be obtained rapidly through a trigonometric function.
2. A folding diaphragm spring measuring device according to claim 1, characterized in that: and a limiting block is arranged at one side of the bottom of the supporting sleeve, which is opposite to the first limiting column.
3. A folding diaphragm spring measuring device according to claim 1, characterized in that: the first measuring rod is marked with a scale for indicating the length of the first measuring rod, and the second measuring rod is marked with a scale for indicating the length of the second measuring rod.
4. A folding diaphragm spring measuring device according to claim 1, characterized in that: the first support arm comprises a first connecting arm and a first limiting arm, a telescopic first extension arm is arranged in the first connecting arm and/or the first limiting arm, and two ends of the first extension arm are respectively connected with the first connecting arm and the first limiting arm.
5. A folding diaphragm spring measuring device according to claim 4, wherein: the second support arm comprises a second connecting arm and a second limiting arm, a telescopic second extension arm is arranged in the second connecting arm and/or the second limiting arm, and two ends of the second extension arm are respectively connected with the second connecting arm and the second limiting arm.
6. A folding diaphragm spring measuring device according to claim 5, wherein: the first extension arm and/or the second extension arm are marked with scales for indicating the length of the first extension arm and/or the second extension arm.
7. A folding diaphragm spring measuring device according to any one of claims 1 to 6, characterized in that: the support column is also marked with a scale for indicating the height of the measuring assembly.
CN201510423140.4A 2015-07-17 2015-07-17 Folding diaphragm spring measuring device Active CN106705813B (en)

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Application Number Priority Date Filing Date Title
CN201510423140.4A CN106705813B (en) 2015-07-17 2015-07-17 Folding diaphragm spring measuring device

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Application Number Priority Date Filing Date Title
CN201510423140.4A CN106705813B (en) 2015-07-17 2015-07-17 Folding diaphragm spring measuring device

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CN106705813A CN106705813A (en) 2017-05-24
CN106705813B true CN106705813B (en) 2023-08-15

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111678409B (en) * 2020-06-16 2022-03-15 玉溪中烟种子有限责任公司 Plant height acquisition device, method and system

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4693011A (en) * 1986-07-24 1987-09-15 Strayham Stephen G Apparatus for establishing angles of objects
EP0527120A1 (en) * 1991-08-06 1993-02-10 Jean Bouche Device for indicating fractions of angles
WO2008146776A1 (en) * 2007-05-29 2008-12-04 Taro Kemmoku Physical angle of inclination measuring device and physical torsion angle measuring device
CN101608895A (en) * 2009-07-29 2009-12-23 浙江龙华汽配制造有限公司 Cone angle measuring instrument of diaphragm spring
CN101701787A (en) * 2009-12-04 2010-05-05 中国石油天然气集团公司 Portable bend measuring instrument for measuring bending angle
CN202522168U (en) * 2012-01-06 2012-11-07 中国标准化研究院 Seat measuring device
CN102865800A (en) * 2012-09-27 2013-01-09 芜湖大捷离合器有限公司 Measuring device for diaphragm inclination angle of clutch diaphragm spring and measuring method for diaphragm inclination angle of clutch diaphragm spring
CN103234434A (en) * 2013-04-25 2013-08-07 金顺重机(江苏)有限公司 Internal taper detection device and method
CN103940321A (en) * 2014-03-13 2014-07-23 江门市南洋船舶工程有限公司 Ship camber height difference measuring device and measuring method
CN204881476U (en) * 2015-07-17 2015-12-16 湖北大帆汽车零部件有限公司 Foldable diaphragm spring measuring device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4693011A (en) * 1986-07-24 1987-09-15 Strayham Stephen G Apparatus for establishing angles of objects
EP0527120A1 (en) * 1991-08-06 1993-02-10 Jean Bouche Device for indicating fractions of angles
WO2008146776A1 (en) * 2007-05-29 2008-12-04 Taro Kemmoku Physical angle of inclination measuring device and physical torsion angle measuring device
CN101608895A (en) * 2009-07-29 2009-12-23 浙江龙华汽配制造有限公司 Cone angle measuring instrument of diaphragm spring
CN101701787A (en) * 2009-12-04 2010-05-05 中国石油天然气集团公司 Portable bend measuring instrument for measuring bending angle
CN202522168U (en) * 2012-01-06 2012-11-07 中国标准化研究院 Seat measuring device
CN102865800A (en) * 2012-09-27 2013-01-09 芜湖大捷离合器有限公司 Measuring device for diaphragm inclination angle of clutch diaphragm spring and measuring method for diaphragm inclination angle of clutch diaphragm spring
CN103234434A (en) * 2013-04-25 2013-08-07 金顺重机(江苏)有限公司 Internal taper detection device and method
CN103940321A (en) * 2014-03-13 2014-07-23 江门市南洋船舶工程有限公司 Ship camber height difference measuring device and measuring method
CN204881476U (en) * 2015-07-17 2015-12-16 湖北大帆汽车零部件有限公司 Foldable diaphragm spring measuring device

Non-Patent Citations (1)

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Title
高精度膜片弹簧锥角测量系统;朱正德;《实用测试技术》;19940331(第1期);第30页第二栏-32页、35页,附图2-4、6 *

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