JPS5956502U

JPS5956502U - caliper

Info

Publication number: JPS5956502U
Application number: JP15215182U
Authority: JP
Inventors: 村上　国市; 和秀佐藤; 諸岡　武規
Original assignee: Toshiba Corp
Current assignee: Toshiba Corp
Priority date: 1982-10-08
Filing date: 1982-10-08
Publication date: 1984-04-13

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]

第１図は従来の定盤上に被測定品を置いてハイドゲージ
による測定を示す説明図、第２図は、穴径又は溝巾寸法
をシリンターゲージにて測定する説明図、第３図は穴径
又は溝巾寸法を内側キャリパ−形マイクロメーターにて
測定する説明図、第４図は本考案のノギスの正面図、第
５図は第４図の平面図、第６図はＬ１寸法測定の説明図
、第７図はＬ２寸法測定の説明図、第８図は被測定品の
断面図である。１・・・穴又は溝、２・・・内側端面、４・・・被測定
品、８・・・基準本尺、９・・・内側測定面、１０・・
・外側測定面、１１・・・副尺目盛台、１２・・・円錐
測定子、１２ａ・・・ピン、１３・・・外側の副尺目盛
、１４・・・内側の副尺目盛、Ｌｌ、Ｌ２・・・寸法、
Ｄ・・・穴の直径又は溝の巾。Fig. 1 is an explanatory diagram showing measurement using a hide gauge with the object to be measured placed on a conventional surface plate, Fig. 2 is an explanatory diagram showing measurement of the hole diameter or groove width dimension with a cylinder gauge, and Fig. 3 Figure 4 is a front view of the caliper of the present invention, Figure 5 is a plan view of Figure 4, and Figure 6 is the L1 dimension. FIG. 7 is an explanatory diagram of measurement, and FIG. 8 is a cross-sectional diagram of the product to be measured. DESCRIPTION OF SYMBOLS 1... Hole or groove, 2... Inner end surface, 4... Product to be measured, 8... Reference main scale, 9... Inner measurement surface, 10...
- Outer measuring surface, 11... Vernier scale stand, 12... Conical measuring tip, 12a... Pin, 13... Outer vernier scale, 14... Inner vernier scale, Ll, L2...Dimensions,
D...Diameter of hole or width of groove.

Claims

[Scope of utility model registration request]

A key-shaped reference main scale, a vernier scale that fits onto it and slides on it, a pin arranged parallel to the sliding direction on this vernier scale, and a cone measurement system that is attached to this pin so that the small diameter part becomes the tip. A conical measuring tip is provided to allow the conical measuring tip to rotate freely around the above-mentioned pin, and a scale is attached to the standard main scale, and a scale is attached to the vernier scale with a key-shaped outer measuring surface and an inner measuring surface. Features calipers.