Apparatus for checking the roundness of rotating parts

Details Apparatus for checking the roundness of rotating parts Apparatus for checking the roundness of rotating parts

1985-05-23

1986-12-02

Martin, Jr., William D.

Geometrical instruments

Gauge

With computer responsive to contact probe

33550, G01B 712

Patent

active

046254293

ABSTRACT:
An apparatus for checking the roundness of parts comprises a basement supporting a motorized spindle for rotating the part to be checked about a horizontal axis, a stanchion fixed to the basement, a control lever and a support element rotatably coupled to the stanchion for rotation about relevant horizontal axes, measuring device coupled to the lever and the support element, and processing device. The measuring device comprises a member vertically suspended to the lever and rotatably coupled to the support element, a Vee device fixed to the member and adapted to be arranged upon the part and two measuring heads with movable feelers adapted to contact diametrically opposed points of the part. The processing device is connected to the measuring heads for providing measurements of the out-of-roundness and of the diameter of the part.

REFERENCES:
patent: 3274693 (1966-09-01), Witzke
patent: 4055027 (1977-10-01), Freddi
patent: 4389787 (1983-06-01), Solaroli

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