Coordinate system correcting apparatus for machine tool

Details Coordinate system correcting apparatus for machine tool Coordinate system correcting apparatus for machine tool

1991-03-27

1993-06-15

Ruggiero, Joseph

Boots, shoes, and leggings

36447435, 36447437, 36455102, 318572, G06F 1546, G05B 2302

Patent

active

052205100

ABSTRACT:
A coordinate system correcting apparatus corrects a reference coordinate system set for a work space of a machine tool. A plurality of jig members are distributed on a work table of the machine tool, each of the jig members has a plurality of right-angled parallelepiped recesses, and an intersection of three orthogonal planes of each of the recesses forms a space lattice point. The space lattice points defined by the jig members coincide with predetermined normal space lattice points if the machine tool is not distorted, and if the machine tool is distorted, deviate from the normal space lattice points. Eight adjacent space lattice points are located at vertexes of a hexahedron, respectively. When the machine tool is distorted, the jig members define distorted space lattice points, which are measured with a probe unit. According to the normal space lattice points and distorted space lattice points, the reference coordinate system is three-dimensionally corrected for each of the hexahedrons.

REFERENCES:
patent: 3555254 (1971-01-01), Gerber
patent: 4437151 (1984-03-01), Hurt et al.
patent: 4561050 (1985-12-01), Iguchi et al.
patent: 4590578 (1198-05-01), 6Barto, Jr. et al.
patent: 4796195 (1989-01-01), Haggerty
patent: 4875177 (1989-10-01), Jarman
patent: 4945501 (1990-07-01), Bell et al.
patent: 5091861 (1992-02-01), Geller et al.
English Abstract of Japanese Patent Application Kokai No. 63-37402, Patent Abstracts of Japan, unexamined applications, P field, vol. 12, No. 245, Jul. 12, 1988, The Patent Office Japanese Government, pp. 105, 729.

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