EP 0509665 A2 19921021 - Method and apparatus for grinding the end of a tubular workpiece.
Title (en)
Method and apparatus for grinding the end of a tubular workpiece.
Title (de)
Verfahren und Vorrichtung zum Schleifen des Endes eines rohrförmigen Werkstückes.
Title (fr)
Méthode et appareil pour aiguiser la fin d'une pierre d'oeuvre tubulaire.
Publication
Application
Priority
US 68482491 A 19910415
Abstract (en)
In a grinding apparatus, an end of a tubular workpiece (10) is finished, preferably with a chamfer, by grinding while the workpiece is positioned in a holder (14) and rotated about the workpiece axis. A rotatable grinder (22) is carried by a carriage (90) that pivots the grinder in a plane that is radial to the axis whereby the grinder is moved between operative and inoperative positions. In a preferred arrangement, the grinder (22) is lowered into engagement with the workpiece by an actuator (180) acting against a constant upward biasing force. <IMAGE>
IPC 1-7
IPC 8 full level
B24B 9/00 (2006.01); B24B 27/00 (2006.01)
CPC (source: EP)
B24B 9/007 (2013.01); B24B 27/0046 (2013.01); B24B 27/0084 (2013.01)
Designated contracting state (EPC)
DE ES FR IT
DOCDB simple family (publication)
EP 0509665 A2 19921021; EP 0509665 A3 19930303; AU 1102492 A 19921022; BR 9201136 A 19921201; CA 2061001 A1 19921016; CA 2061001 C 19931130; MX 9201227 A 19921001
DOCDB simple family (application)
EP 92302772 A 19920330; AU 1102492 A 19920217; BR 9201136 A 19920331; CA 2061001 A 19920211; MX 9201227 A 19920319