JPS57110903A - Measuring device for thickness of thin, long-sized cylinder - Google Patents
Measuring device for thickness of thin, long-sized cylinderInfo
- Publication number
- JPS57110903A JPS57110903A JP18549380A JP18549380A JPS57110903A JP S57110903 A JPS57110903 A JP S57110903A JP 18549380 A JP18549380 A JP 18549380A JP 18549380 A JP18549380 A JP 18549380A JP S57110903 A JPS57110903 A JP S57110903A
- Authority
- JP
- Japan
- Prior art keywords
- measured
- arms
- thin
- thickness
- long
- 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.)
- Pending
Links
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
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
PURPOSE:To enable the reliable measurement of a thickness of a cylindrical object to be measured, by a method wherein length detectors are positioned facing and opposite to each other at a holding shaft, which can move in the axial direction of the object to be measured,through the medium of arm materials located in parallel to each other, and are brought into contact with both the inner and the outer periphery of the object to be measured. CONSTITUTION:Arms paralleling each other are securely attached to one end of a holding shaft which can move in an axial direction of an thin, long-sized cylindrical object to be measured being placed on holders. Length detectors are attached to the other ends of the arms and are brought into contact with both the inner and the outer periphery of the object to be measured, being positioned facing and opposite to each other. The holding shaft is pivotably secured by the use of a spherical bearing or inclinable bearing. For example, a holding shaft 2 is mounted by means of a spherical bearing 1 to a stand 7 which can move along a shaft 10 held in parallel to an axial direction of a thin, long-sized cylinder sample 15 placed on holders 16. Additionally, length detectors 5 are positioned facing and opposite to each other at their respective ends of arms through the medium of the arms 4 located in parallel each other, and a measurement of the thickness of the sample takes place in a manner to bring the detectors into contact with both the inner and the outer periphery of said sample.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18549380A JPS57110903A (en) | 1980-12-27 | 1980-12-27 | Measuring device for thickness of thin, long-sized cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18549380A JPS57110903A (en) | 1980-12-27 | 1980-12-27 | Measuring device for thickness of thin, long-sized cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57110903A true JPS57110903A (en) | 1982-07-10 |
Family
ID=16171726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18549380A Pending JPS57110903A (en) | 1980-12-27 | 1980-12-27 | Measuring device for thickness of thin, long-sized cylinder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57110903A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6055201A (en) * | 1983-09-06 | 1985-03-30 | Anritsu Corp | Thickness meter for plate material under travelling |
| JPH04286902A (en) * | 1991-03-18 | 1992-10-12 | Kubota Corp | Measuring and detecting apparatus for groove hump of pipe |
| CN110132204A (en) * | 2019-06-13 | 2019-08-16 | 湖北航嘉麦格纳座椅系统有限公司 | A kind of measuring device for the parallel surface difference in height measuring workpiece |
-
1980
- 1980-12-27 JP JP18549380A patent/JPS57110903A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6055201A (en) * | 1983-09-06 | 1985-03-30 | Anritsu Corp | Thickness meter for plate material under travelling |
| JPH04286902A (en) * | 1991-03-18 | 1992-10-12 | Kubota Corp | Measuring and detecting apparatus for groove hump of pipe |
| CN110132204A (en) * | 2019-06-13 | 2019-08-16 | 湖北航嘉麦格纳座椅系统有限公司 | A kind of measuring device for the parallel surface difference in height measuring workpiece |
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