JPS646803A - Internal diameter measuring instrument - Google Patents

Internal diameter measuring instrument

Info

Publication number
JPS646803A
JPS646803A JP16124487A JP16124487A JPS646803A JP S646803 A JPS646803 A JP S646803A JP 16124487 A JP16124487 A JP 16124487A JP 16124487 A JP16124487 A JP 16124487A JP S646803 A JPS646803 A JP S646803A
Authority
JP
Japan
Prior art keywords
internal diameter
cylinder body
gauge
rod
stop
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
Application number
JP16124487A
Other languages
Japanese (ja)
Inventor
Hiroo Minae
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yokohama Rubber Co Ltd
Original Assignee
Yokohama Rubber Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yokohama Rubber Co Ltd filed Critical Yokohama Rubber Co Ltd
Priority to JP16124487A priority Critical patent/JPS646803A/en
Publication of JPS646803A publication Critical patent/JPS646803A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To automatically and accurately measure the internal diameter of a cylinder body by providing a pointer which moves along a linear scale to each gauge rod and calculating the movement quantity of each gauge rod. CONSTITUTION:The cylinder body Wa to be measured is inserted horizontally into a taper gauge 3 and then a push-button switch 19 is operated. A gauge rod 5 is pushed out by the motion of the rod 8a of an operating cylinder 8 at the same time and attachments 5a atop of them stop abutting on the end surface of the cylinder body W. When said respective gauge rods 5 stop, the mean values of values l1 and l2 (or further l3 and l4) is calculated instantaneously and converted into the preset internal diameter D of the cylinder body Wa (where the internal diameter D is proportional to variations in l1 and l2), so that it is displayed on the display plate 14a of a measured value display device 14 by light emitting diodes as an easy-to-see number.
JP16124487A 1987-06-30 1987-06-30 Internal diameter measuring instrument Pending JPS646803A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16124487A JPS646803A (en) 1987-06-30 1987-06-30 Internal diameter measuring instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16124487A JPS646803A (en) 1987-06-30 1987-06-30 Internal diameter measuring instrument

Publications (1)

Publication Number Publication Date
JPS646803A true JPS646803A (en) 1989-01-11

Family

ID=15731388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16124487A Pending JPS646803A (en) 1987-06-30 1987-06-30 Internal diameter measuring instrument

Country Status (1)

Country Link
JP (1) JPS646803A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10996230B2 (en) 2008-12-23 2021-05-04 C A Casyso Gmbh Cartridge device for a measuring system for measuring viscoelastic characteristics of a sample liquid, a corresponding measuring system, and a corresponding method
CN116499341A (en) * 2023-06-30 2023-07-28 中国检验认证集团山东有限公司 Computing device and method suitable for geometric quantity of rubber product

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10996230B2 (en) 2008-12-23 2021-05-04 C A Casyso Gmbh Cartridge device for a measuring system for measuring viscoelastic characteristics of a sample liquid, a corresponding measuring system, and a corresponding method
CN116499341A (en) * 2023-06-30 2023-07-28 中国检验认证集团山东有限公司 Computing device and method suitable for geometric quantity of rubber product
CN116499341B (en) * 2023-06-30 2023-09-05 中国检验认证集团山东有限公司 Computing device and method suitable for geometric quantity of rubber product

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