JPH0247503U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を示す正面図、第２
図は第１図の―に沿つた縦断面図、第３図、
第４図はそれぞれ第２図の径・ピツチ測定棒を示
す部分拡大側面図、平面図、第５図は第３図の部
分拡大図、第６図は第１図の結線要領を示す配線
図、第７図は第１図装置の操作を示すフローチヤ
ートである。第８図は公知のねじゲージを示す斜
視図である。 １…案内用円板、２…長孔、３…ハンドル板、
４…円弧状長孔、５…径・ピツチ測定棒、６…調
心案内棒、７…伸縮用ハンドル環、８…半径方向
変位センサー、９…めねじ、１０…おねじ、１１
…内筒、１２…外筒、１３，１４…長孔、１５，
１６…近接センサー、１７…軸方向変位センサー
、１８…制御表示部、１９…回転式接続金具、２
０…ボールガイド、２１〜２５…配線、２６…超
小型電子計算機。 Figure 1 is a front view showing one embodiment of the present invention;
The figure is a vertical cross-sectional view along - in Figure 1, Figure 3,
Figure 4 is a partially enlarged side view and plan view showing the diameter/pitch measuring rod in Figure 2, Figure 5 is a partially enlarged view of Figure 3, and Figure 6 is a wiring diagram showing the connection procedure in Figure 1. , FIG. 7 is a flowchart showing the operation of the apparatus shown in FIG. FIG. 8 is a perspective view of a known thread gauge. 1... Guide disk, 2... Long hole, 3... Handle plate,
4...Circular long hole, 5...Diameter/pitch measuring rod, 6...Aligning guide rod, 7...Extensible handle ring, 8...Radial direction displacement sensor, 9...Female thread, 10...Male thread, 11
...Inner cylinder, 12...Outer cylinder, 13, 14...Long hole, 15,
16... Proximity sensor, 17... Axial displacement sensor, 18... Control display section, 19... Rotary connection fitting, 2
0...Ball guide, 21-25...Wiring, 26...Microcompact electronic computer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数の半径方向長孔が等間隔で放射状に穿設さ
れた案内板と、上記案内板に同軸的に枢支され同
数の傾斜長孔が等間隔で渦状に穿設された円板状
の第１のハンドル板と、上記案内板の長孔及び上
記第１のハンドル板の傾斜長孔をそれぞれ貫通し
て延びる複数の調心案内棒及び１つの径・ピツチ
測定棒と、上記径・ピツチ測定棒が貫通する上記
長孔の内面に配設された半径方向変位センサーと
、上記径・ピツチ測定棒の出力に基づいて被検ね
じの称呼寸法を演算表示する制御表示部を具えた
ことを特徴とするねじゲージ。 A guide plate in which a plurality of radial long holes are bored radially at equal intervals, and a disc-shaped guide plate coaxially supported by the guide plate and in which the same number of oblique long holes are bored in a spiral shape at equal intervals. a plurality of alignment guide rods and one diameter/pitch measuring rod extending through the elongated hole of the guide plate and the oblique elongated hole of the first handle plate, and the diameter/pitch measuring rod; It is characterized by comprising a radial displacement sensor disposed on the inner surface of the elongated hole through which the rod passes, and a control display section that calculates and displays the nominal dimensions of the thread to be tested based on the output of the diameter/pitch measuring rod. Thread gauge.