JPH0434611U

JPH0434611U -

Info

Publication number: JPH0434611U
Application number: JP7537190U
Authority: JP
Priority date: 1990-07-16
Filing date: 1990-07-16
Publication date: 1992-03-23

Description

[Brief explanation of the drawing]

第１図は本考案に係る自動測定装置の一実施例
の全体構成を示す一部を切欠いた斜視図、第２図
は第１図の要部の拡大斜視図、第３図は本実施例
に用いられる内径測定ゲージヘツドの一例を示す
略第４図の−線に沿う一部断面図、第４図は
第３図の−線に沿う拡大断面図である。１０……自動測定手段、１１……ベースフレー
ム、１３……パレツト、１５……Ｙ方向駆動手段
、２１……Ｙ方向変位量検出手段、２４……Ｘ方
向変位量検出手段、２７……Ｚ方向変位量検出手
段、３０……座標測定手段、４１……接触式プロ
ーブ、５０……複数ゲージ式内径測定手段、６０
，７０，８０，９０，１００，１１０……ゲージ
ユニツト、６４，７４，８４，９４，１０４，１
１４……ユニツト駆動機構、６５，７５，８５，
９５，１０５，１１５……内径測定ゲージヘツド
、１６１……ゲージボデー、１６４，１６７……
付勢手段としての平行ばね、１７４……接触子、
１７６……変位量検出器、Ｗ……被測定物、Ｈ…
…孔。 Fig. 1 is a partially cutaway perspective view showing the overall configuration of an embodiment of the automatic measuring device according to the present invention, Fig. 2 is an enlarged perspective view of the main part of Fig. 1, and Fig. 3 is this embodiment. FIG. 4 is an enlarged sectional view taken along the line - in FIG. 3, showing an example of an inner diameter measuring gauge head used in the present invention. 10...Automatic measurement means, 11...Base frame, 13...Pallet, 15...Y direction driving means, 21...Y direction displacement detection means, 24...X direction displacement detection means, 27...Z Directional displacement detection means, 30...Coordinate measuring means, 41...Contact type probe, 50...Multi-gauge inner diameter measuring means, 60
, 70, 80, 90, 100, 110...gauge unit, 64, 74, 84, 94, 104, 1
14...Unit drive mechanism, 65, 75, 85,
95, 105, 115... Inner diameter measurement gauge head, 161... Gauge body, 164, 167...
Parallel spring as biasing means, 174... contactor,
176...Displacement amount detector, W...Measurement object, H...
...hole.

Claims

[Scope of Claim for Utility Model Registration] (1) An automatic measuring device for measuring the diameter, etc. of each hole of a workpiece having at least one surface to be measured in which a plurality of holes are formed, which An inner diameter measuring gauge head having at least one displaceable contact and a plurality of inner diameter measuring gauge heads corresponding to the holes of the object to be measured are arranged in a state in which they can swing in the radial direction of each corresponding hole and at a predetermined position. A gauge unit is supported via a biasing means for returning the gage head to its original position, and is provided so as to be movable forward and backward relative to the surface to be measured of the object to be measured while supporting the plurality of inner diameter measuring gauge heads. An automatic measuring device characterized by having a unit drive mechanism and the following. (2) In the automatic measuring device according to claim 1,
a base frame that supports the gauge unit; a pallet that moves the object to be measured along the Y direction, which is one direction in a horizontal plane, with respect to the base frame; and a Y direction displacement that detects the amount of displacement of the pallet in the Y direction. quantity detecting means, disposed with respect to the base frame so as to be displaceable along the X direction, which is a predetermined direction perpendicular to the displacement direction of the pallet in a horizontal plane, and displaceable along the Z direction, which is the vertical direction; An automatic measuring device comprising: a coordinate measuring means; and a contact probe detachable from the coordinate measuring means.