JPS58167407U

JPS58167407U - Cylindrical diameter measuring device

Info

Publication number: JPS58167407U
Application number: JP6539682U
Authority: JP
Inventors: 村山　晃昌; 立花　栄一
Original assignee: 大日本印刷株式会社
Priority date: 1982-05-04
Filing date: 1982-05-04
Publication date: 1983-11-08

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図面は本考案に関するもので、第１図は本考案における
径測定器の断面図、第２図は磁気式変化量検出器の断面
図、第３図は本考案装置の使用状態の斜視図、第４図は
検出部の第１実施例を示す”もので、イは検出部、口は
その理論的説明図、ハは口においそ求められたＤとＸと
の関係図、第５８図は第２実施例を示すもので、イは検
出部、口はその理論的説明図、人は口において求められ
たＤとＸとの関係図、第６図はブロック図、第７図はフ
ローチャートを示す図である。′ 符号Ａ・・・・・・径測定器、Ｂ・・・・・・演算装置
、Ｍ・・・・・・被測定物、ａ、　　ａ’・・・・・・
検出部、ｂ・・・・・・移動台、Ｃ・・・・・・保持腕
、１，１′・・・・・・鞍形ゲージ体、２・・・・・・
接触面、２′・・・・・・接触子、５・・・・・・磁気
式変位量検出器、６．６′・・・・・・測定子。The drawings relate to the present invention; Fig. 1 is a cross-sectional view of the diameter measuring device of the present invention, Fig. 2 is a cross-sectional view of the magnetic variation detector, and Fig. 3 is a perspective view of the device of the present invention in use. FIG. 4 shows the first embodiment of the detection section, where A is the detection section, the mouth is a theoretical explanatory diagram thereof, C is a diagram of the relationship between D and X determined when placed in the mouth, and FIG. This shows the second embodiment, where A is the detection unit, the mouth is a theoretical explanatory diagram thereof, the person is a relationship diagram between D and X determined in the mouth, FIG. 6 is a block diagram, and FIG. 7 is a flowchart. ' Symbol A: diameter measuring device, B: arithmetic device, M: object to be measured, a, a'...
Detection unit, b...Moving table, C...Holding arm, 1, 1'...Saddle type gauge body, 2...
Contact surface, 2'...contact element, 5...magnetic displacement detector, 6.6'...measuring element.

Claims

[Scope of utility model registration request]

(1) A detection unit based on the three-point contact method, which has opposing contact elements and a measuring element that slides on the equiangular bisector of the central angle formed by both liquid contact elements, A measuring device is linked and held on a movable stand so that the probe and one measuring tip properly contact the object to be measured with a constant pressure, and the detection data from the detection section of this measuring device is input and converted. A device for measuring the diameter of a cylindrical body, consisting of an arithmetic device for output.

(2) In the above-mentioned measuring instrument, the detection unit and the movable table are linked and maintained by using an elastic element and a rotatable element so that the detection unit can properly contact the object under constant pressure with a constant pressure. The cylindrical body diameter measuring device according to claim 1, which is suspended by a holding arm included in the cylindrical body diameter measuring device.