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Machine translation
1. (WO1980000810) ROTARY CARRIER SYSTEM FOR DOUBLE-HEAD PLANE GRINDING MACHINE AND CARRIER SYSTEM FOR DOUBLE-SIDE LAPPING AND FINE GRINDING MACHINE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/000810    International Application No.:    PCT/JP1979/000247
Publication Date: 01.05.1980 International Filing Date: 26.09.1979
IPC:
B24B 37/08 (2012.01)
Applicants:
Inventors:
Priority Data:
78/131262 24.10.1978 JP
Title (EN) ROTARY CARRIER SYSTEM FOR DOUBLE-HEAD PLANE GRINDING MACHINE AND CARRIER SYSTEM FOR DOUBLE-SIDE LAPPING AND FINE GRINDING MACHINE
(FR) SYSTEME DE SUPPORT ROTATIF POUR MACHINE A MEULER PLANE A TETE DOUBLE ET POUR MACHINE DE RODAGE ET DE MEULAGE FIN A DOUBLE FACE
Abstract: front page image
(EN)Carrier moving system for supplying a workpiece in a double-head plane grinding machine as well as in a double-side lapping and fine grinding machine. The double-head plane grinding machine employs a rotary carrier system in which a drive gear (6) drives a tension fixture (3) mounted on the outer periphery of a thin disk-shaped carrier (4) to guide the fixture (3) in the direction of rotation. The double-side lapping and fine grinding machine employs a carrier system in which the drive gear (6) drives the tension fitment (3) mounted on the outer periphery of the carrier (4) to simultaneously rotate and reciprocate the fixture (3), or in which a pair of cams (14), (15) disposed at the peripheral surface of the fixture move the carrier (4) eccentrically both longitudinally and laterally in a simultaneous manner. Since this invention provides tension to the carrier by means of the tension fitment, it can reduce the thickness of the carrier as a thin workpiece.
(FR)Systeme de support mobile pour amener une piece a usiner dans une machine a meuler plane a tete double ainsi que dans une machine de rodage et de meulage fin a double face. La machine a meuler plane a tete double utilise un systeme de support rotatif dans lequel un engrenage d"actionnement (6) entraine un appareillage de tension fixe (3) monte sur la peripherie externe d"un support mince en forme de disque (4) pour guider l"appareillage fixe (3) dans la direction de rotation. La machine de rodage et de meulage fin a double face utilise un systeme de support dans lequel l"engrenage d"actionnement (6) entraine un support de tension fixe sur la peripherie externe du support d"entrainement pour la rotation et le mouvement de va et vient simultane du support fixe (3) ou dans lequel une paire de cames (14), (15) disposee a la surface peripherique du support fixe deplace le support d"entrainement (4) de facon excentree a la fois longitudinalement et lateralement de maniere simultanee. Puisque selon l"invention la tension est fournie au support d"entrainement au moyen du support de tension, cela permet de reduire l"epaisseur du support d"entrainement en tant que piece de travail mince.
Designated States:
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)