JPH0643681Y2 - Dimensional measuring device for cylindrical body with elliptical cross section - Google Patents
Dimensional measuring device for cylindrical body with elliptical cross sectionInfo
- Publication number
- JPH0643681Y2 JPH0643681Y2 JP1987037380U JP3738087U JPH0643681Y2 JP H0643681 Y2 JPH0643681 Y2 JP H0643681Y2 JP 1987037380 U JP1987037380 U JP 1987037380U JP 3738087 U JP3738087 U JP 3738087U JP H0643681 Y2 JPH0643681 Y2 JP H0643681Y2
- Authority
- JP
- Japan
- Prior art keywords
- tubular body
- section
- elliptical cross
- cylindrical body
- surface plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は楕円状セラミック構造体のような楕円状の断面
を持つ筒状体の寸法測定器に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a dimension measuring device for a cylindrical body having an elliptical cross section such as an elliptical ceramic structure.
（従来の技術） 自動車の排気ガス浄化用等に用いられる楕円状の断面を
持つセラミックハニカム構造体は、コンバータに組立て
る際に均等な保持及びシール面圧を得るため断面全体の
輪郭に正確さが要求される。この輪郭寸法の定量的記録
のため、一般的には外径寸法として長径・短径の外に、
その中間位置の寸法が測定される。この中間位置測定の
ため従来は成形された楕円状セラミックハニカム構造体
をその最大輪郭線と寸法測定線とが罫書かれてある定盤
上に載せ、ノギス等を用いて寸法測定線上の長さを測定
して寸法の測定及び不良発生の有無を検査する方法が採
用されていた。しかしこの方法はノギスの刃を寸法測定
線を見通しその真上の楕円状セラミックハニカム構造体
の側面に正確に当てることが困難であって、誤差のない
正確な測定を行うには熟練を要するうえ、１個当りの測
定に時間がかかるという問題があった。(Prior Art) A ceramic honeycomb structure having an elliptical cross section used for automobile exhaust gas purification, etc., has an accurate cross-section contour to obtain even holding and sealing surface pressure when assembled in a converter. Required. For quantitative recording of this outline dimension, in general, in addition to the major and minor axes,
The size of the intermediate position is measured. For this intermediate position measurement, the conventionally shaped oval ceramic honeycomb structure is placed on a surface plate on which the maximum contour line and the dimension measurement line are marked, and the length on the dimension measurement line is measured using a caliper or the like. A method of measuring and measuring dimensions and inspecting for the occurrence of defects has been adopted. However, it is difficult for this method to accurately apply the vernier caliper blade to the side of the elliptic ceramic honeycomb structure directly above the dimension measurement line, and it requires skill to perform accurate measurement without error. There is a problem that it takes time to measure each piece.
（考案が解決しようとする問題点） 本考案は上記のような従来の問題点を解決し、楕円状セ
ラミックハニカム構造体等の長軸と短軸の中間位置にお
ける外径寸法を容易かつ正確に測定することができる楕
円状の断面を持つ筒状体の寸法測定器を目的として完成
されたものである。(Problems to be Solved by the Invention) The present invention solves the conventional problems as described above, and makes it possible to easily and accurately determine the outer diameter of the elliptical ceramic honeycomb structure at the intermediate position between the major axis and the minor axis. It was completed for the purpose of measuring the size of a cylindrical body having an elliptical cross section that can be measured.
（問題点を解決するための手段） 本考案は楕円状の断面を持つ筒状体のセット位置がその
長軸側の両端部にそれぞれ形成された罫書き線によって
示された定盤の上面の一側に、筒状体の短軸に関して対
称な２位置において筒状体の外周面に接する一対の固定
子を設けるとともに、定盤の他側には筒状体の長軸をは
さんで各固定子と対称な位置に筒状体の外周面の位置測
定子をそれぞれ設けたことを特徴とするものである。(Means for Solving the Problems) The present invention is based on the upper surface of a surface plate in which the set position of a cylindrical body having an elliptical cross section is indicated by scoring lines formed at both ends on the long axis side thereof. A pair of stators, which are in contact with the outer peripheral surface of the tubular body at two positions that are symmetrical with respect to the short axis of the tubular body, are provided on one side, and the other side of the surface plate has the long axis of the tubular body sandwiched therebetween. It is characterized in that position measuring elements on the outer peripheral surface of the cylindrical body are provided at positions symmetrical to the stator.
（実施例） 次に本考案を図示の実施例によって詳細に説明すると、
（１）は定盤でありその上面には第１図に示すように、
楕円状の断面を持つ筒状体（30）のセット位置が、筒状
体（30）の長軸側の両端部にそれぞれ形成された長軸側
の最大寸法と最小寸法とに対応する２本ずつの罫書き線
（２）、（３）によって示されている。このような定盤
（１）の上面の一側にはこの罫書き線（２）、（３）に
従ってセットされた筒状体（30）の短軸（31）に関して
対称な２位置において筒状体（30）の外周面に接する一
対の固定子（４）、（４）が設けられている。実施例で
は固定子（４）、（４）は金具（５）の両端に取付けら
れたローラであり、金具（５）をボルト（６）によって
定盤（１）の上面に固定することにより定盤（１）上に
取付けられている。一方、定盤（１）の他側には筒状体
（30）の長軸（32）をはさんで各固定子（４）、（４）
と対称な位置に筒状体（30）の外周面の位置測定子
（７）、（７）がそれぞれ設けられている。実施例では
位置測定子（７）、（７）は先端にローラ（８）、
（８）を備えたダイヤルゲージであって、固定子（４）
との間に筒状体（30）をはさみその外径寸法を測定する
ことができる構造となっているが、このほかリニヤスケ
ールや反射式変位測定器のような任意の測定子を用いる
こともできる。またこれらの位置測定子（７）、（７）
によって測定された外径寸法が許容値を越えたときに不
良信号を発するようにしておけば検査装置としても使用
できることとなる。(Embodiment) Next, the present invention will be described in detail with reference to the illustrated embodiment.
(1) is a surface plate, and as shown in FIG.
Two set positions of the tubular body (30) having an elliptical cross section corresponding to the maximum dimension and the minimum dimension on the long axis side formed at both ends of the tubular body (30) on the long axis side. This is indicated by the respective scoring lines (2) and (3). On one side of the upper surface of such a surface plate (1), the tubular body is set at two positions symmetrical with respect to the minor axis (31) of the tubular body (30) set according to the scoring lines (2) and (3). A pair of stators (4), (4) contacting the outer peripheral surface of the body (30) are provided. In the embodiment, the stators (4) and (4) are rollers attached to both ends of the metal fitting (5), and are fixed by fixing the metal fitting (5) to the upper surface of the surface plate (1) with bolts (6). It is mounted on the board (1). On the other hand, on the other side of the surface plate (1), each stator (4), (4) is sandwiched by the long axis (32) of the tubular body (30).
Position measuring elements (7) and (7) on the outer peripheral surface of the tubular body (30) are provided at positions symmetrical to the positions. In the embodiment, the position measuring elements (7), (7) are provided with rollers (8) at the tips,
A dial gauge having (8), comprising a stator (4)
It has a structure in which the cylindrical body (30) can be sandwiched between and to measure its outer diameter dimension, but it is also possible to use an arbitrary measuring element such as a linear scale or a reflection type displacement measuring instrument. it can. Also, these position gauges (7), (7)
If an outer diameter dimension measured by the above exceeds a permissible value and a defective signal is emitted, it can be used as an inspection device.
なお定盤（１）の上面には平行な２本の溝（９）、
（９）が凹設されている。これらの溝（９）、（９）は
正確な寸法に仕上げられたマスターゲージを定盤（１）
上にセットするためのものであり、このマスターゲージ
を利用して位置測定子（７）、（７）の正寸チェックを
行うことができるようになっている。Two parallel grooves (9) are provided on the upper surface of the surface plate (1).
(9) is recessed. These grooves (9) and (9) are made up of a master gauge finished to accurate dimensions on the surface plate (1).
It is intended to be set on the upper part, and the master gauge can be used to check the exact size of the position measuring elements (7) and (7).
（作用） このように構成されたものは、成形された楕円状セラミ
ックハニカム構造体のような筒状体（30）を第１図のよ
うに定盤（１）の上面の長軸側の両端部にそれぞれ形成
された罫書き線（２）、（３）に合わせて定盤上にセッ
トするとともにその片側の外周面を固定子（４）、
（４）に当接させ、筒状体（30）の長軸（32）をはさん
でこれと対称な位置に設けられた位置測定子（７）、
（７）を筒状体（30）の反対側の外周面に接触させる。
これにより固定子（４）と位置測定子（７）とによって
両側からはさまれた筒状体（30）の短軸（31）に関して
対称な２位置の外径寸法が容易かつ正確に同時に測定で
きることとなる。このように本考案によれば楕円状の断
面を持つ筒状体（30）の長軸と短軸との中間位置におけ
る外径寸法を何等熟練を要することなくごく短時間で測
定することができる。また定盤（１）上に筒状体（30）
をセットする際に、罫書き線（２）、（３）を利用して
長軸寸法の良否を判定することもできる。なお定盤
（１）の溝（９）、（９）を利用してマスターゲージを
セットし、位置測定子（７）、（７）の誤差を補正する
こともできるので、常に精度の良い測定が行えることと
なる。(Operation) As shown in FIG. 1, a cylindrical body (30) such as a molded elliptical ceramic honeycomb structure is formed on both sides of the upper surface of the surface plate (1) on the long axis side as shown in FIG. Are set on the surface plate according to the scoring lines (2) and (3) respectively formed on the section, and the outer peripheral surface on one side thereof is fixed to the stator (4).
A position measuring element (7) which is placed in symmetry with the long axis (32) of the tubular body (30) so as to be in contact with (4),
(7) is brought into contact with the outer peripheral surface on the opposite side of the tubular body (30).
As a result, the outer diameter dimensions of two positions symmetrical with respect to the minor axis (31) of the tubular body (30) sandwiched from both sides by the stator (4) and the position measuring element (7) can be measured easily and accurately at the same time. It will be possible. Thus, according to the present invention, it is possible to measure the outer diameter dimension of the tubular body (30) having an elliptical cross section at an intermediate position between the major axis and the minor axis in a very short time without any skill. . In addition, the cylindrical body (30) on the surface plate (1)
At the time of setting, it is also possible to judge the quality of the major axis dimension by using the scoring lines (2) and (3). The master gauge can be set using the grooves (9) and (9) of the surface plate (1) to correct the error of the position gauges (7) and (7), so that accurate measurement is always performed. Can be done.
（考案の効果） 本考案は以上の説明からも明らかなように、楕円状セラ
ミックハニカム構造体のような筒状体の長軸と短軸との
中間位置における外径寸法を従来のノギスを用いる方法
に比較して極めて容易に、短時間で、しかも正確に測定
することができるものであるから、従来の楕円状の断面
を持つ筒状体の寸法測定器の問題点を一掃したものとし
てその実用的価値が極めて大である。(Effect of the Invention) As is apparent from the above description, the present invention uses a conventional caliper for the outer diameter of the cylindrical body such as the elliptic ceramic honeycomb structure at the intermediate position between the major axis and the minor axis. Compared to the method, it can be measured very easily, in a short time, and accurately, so it is assumed that the problem of the conventional dimension measuring instrument of the cylindrical body having an elliptical cross section is eliminated. It is of great practical value.
第１図は本考案の実施例を示す平面図、第２図はその一
部切欠正面図である。 （１）：定盤、（４）：固定子、（７）：位置測定子、
（30）：筒状体。FIG. 1 is a plan view showing an embodiment of the present invention, and FIG. 2 is a partially cutaway front view thereof. (1): surface plate, (4): stator, (7): position gauge,
(30): Cylindrical body.
Claims (1)
位置がその長軸側の両端部にそれぞれ形成された罫書き
線（２）、（３）によって示された定盤（１）の上面の
一側に、筒状体（30）の短軸に関して対称な２位置にお
いて筒状体（30）の外周面に接する一対の固定子
（４）、（４）を設けるとともに、定盤（１）の他側に
は筒状体（30）の長軸をはさんで各固定子（４）、
（４）と対称な位置に筒状体（30）の外周面の位置測定
子（７）、（７）をそれぞれ設けたことを特徴とする楕
円状の断面を持つ筒状体の寸法測定器。1. A surface plate (where a set position of a cylindrical body (30) having an elliptical cross section is indicated by scoring lines (2) and (3) formed at both ends on the long axis side thereof. A pair of stators (4) and (4) contacting the outer peripheral surface of the tubular body (30) at two positions symmetrical with respect to the short axis of the tubular body (30) are provided on one side of the upper surface of 1), On the other side of the surface plate (1), each stator (4) is sandwiched by the long axis of the tubular body (30),
A dimension measuring instrument for a tubular body having an elliptical cross section, characterized in that position measuring elements (7), (7) on the outer peripheral surface of the tubular body (30) are provided at positions symmetrical to (4). .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987037380U JPH0643681Y2 (en) | 1987-03-13 | 1987-03-13 | Dimensional measuring device for cylindrical body with elliptical cross section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987037380U JPH0643681Y2 (en) | 1987-03-13 | 1987-03-13 | Dimensional measuring device for cylindrical body with elliptical cross section |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63145103U JPS63145103U (en) | 1988-09-26 |
| JPH0643681Y2 true JPH0643681Y2 (en) | 1994-11-14 |
Family
ID=30848658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987037380U Expired - Lifetime JPH0643681Y2 (en) | 1987-03-13 | 1987-03-13 | Dimensional measuring device for cylindrical body with elliptical cross section |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643681Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007086143A1 (en) * | 2006-01-30 | 2007-08-02 | Ibiden Co., Ltd. | Inspection method for honeycomb structure body and production method for honeycomb structure body |
| CN113432501A (en) * | 2021-05-21 | 2021-09-24 | 中航动力株洲航空零部件制造有限公司 | Honeycomb face jumping measuring tool |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4531560Y1 (en) * | 1966-05-16 | 1970-12-03 | ||
| JPS4865247U (en) * | 1971-10-22 | 1973-08-18 | ||
| JPS56175703U (en) * | 1980-05-28 | 1981-12-25 | ||
| JPS58162005U (en) * | 1982-04-26 | 1983-10-28 | 株式会社東芝 | measuring device |
-
1987
- 1987-03-13 JP JP1987037380U patent/JPH0643681Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63145103U (en) | 1988-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0643681Y2 (en) | Dimensional measuring device for cylindrical body with elliptical cross section | |
| JP2001074625A (en) | Device for measuring amount of shear deformation | |
| JPH11183106A (en) | Knife edge inspection device for seal plate of furnace cover | |
| JP2004205447A (en) | Jig for measuring distances between roll and object and method for measuring distance | |
| JPH08285504A (en) | Outside diameter measuring device | |
| JP2532519Y2 (en) | Axle distance measuring tool | |
| KR200154422Y1 (en) | Multifunction scale | |
| SU1629743A1 (en) | Strain gage for measuring longitudinal and transverse deformations | |
| JPH07294241A (en) | Inner and outer length measuring apparatus | |
| JPS5811001B2 (en) | Caliper with variable limit gauge | |
| JP2894677B2 (en) | Length reference | |
| JPH0662301U (en) | Groove measuring instrument | |
| JPS5935765Y2 (en) | Crankshaft, stroke measuring device | |
| KR920001847Y1 (en) | Limiting gage using vernier-calipers | |
| JP2001183103A (en) | Measurement auxiliary tool for vernier calipers and measurement auxiliary tool for micrometer | |
| JPS6035847Y2 (en) | Cut-off centering jig | |
| JPH062107U (en) | Weld throat thickness / leg length contrast gauge | |
| KR19980017474A (en) | Length measuring jig of camshaft | |
| JPS598161Y2 (en) | Micrometer head feed error measuring device | |
| JPS62289710A (en) | Measuring method for two-dimensional freely curved surface | |
| JPH0647801U (en) | Measuring tool for steel products | |
| KR200185154Y1 (en) | A measuring protractor for joinning longi to floor | |
| JP2002310643A (en) | Gear angle measuring method and gear angle inspection device | |
| JPH07190750A (en) | Diameter measurement gauge | |
| JP3018332U (en) | Inspection gauge for pressure contact of reinforcing bars |