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1. WO1996002356 - DEVICE FOR CARRYING OUT A PROCESS THAT AVOIDS OVERSTRESSING A WORKPIECE DURING GRINDING

Publication Number WO/1996/002356
Publication Date 01.02.1996
International Application No. PCT/EP1995/002678
International Filing Date 10.07.1995
Chapter 2 Demand Filed 08.02.1996
IPC
B23Q 11/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL, CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
11Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
10Arrangements for cooling or lubricating tools or work
B24B 49/14 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
24GRINDING; POLISHING
BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
49Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
14taking regard of the temperature during grinding
B24B 55/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
24GRINDING; POLISHING
BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
55Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
02Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
CPC
B24B 49/14
BPERFORMING OPERATIONS; TRANSPORTING
24GRINDING; POLISHING
BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING
49Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
14taking regard of the temperature during grinding
B24B 55/02
BPERFORMING OPERATIONS; TRANSPORTING
24GRINDING; POLISHING
BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING
55Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
02Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
Applicants
  • ZF FRIEDRICHSHAFEN AG [DE]/[DE] (AllExceptUS)
  • GUGENHEIMER, Robert [DE]/[DE] (UsOnly)
  • RIEK, Hans [DE]/[DE] (UsOnly)
  • REILHOFER, Johannes [DE]/[DE] (UsOnly)
  • BINSMAIER, Werner [DE]/[DE] (UsOnly)
Inventors
  • GUGENHEIMER, Robert
  • RIEK, Hans
  • REILHOFER, Johannes
  • BINSMAIER, Werner
Common Representative
  • ZF FRIEDRICHSHAFEN AG
Priority Data
P 44 24 829.614.07.1994DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VORRICHTUNG FÜR EIN VERFAHREN ZUR VERMEIDUNG VON ÜBERBEANSPRUCHUNGEN EINES WERKSTÜCKES BEIM SCHLEIFEN
(EN) DEVICE FOR CARRYING OUT A PROCESS THAT AVOIDS OVERSTRESSING A WORKPIECE DURING GRINDING
(FR) DISPOSITIF DE MISE EN ×UVRE D'UN PROCEDE QUI PERMET D'EVITER DES SOLLICITATIONS EXCESSIVES D'UNE PIECE PENDANT LE MEULAGE
Abstract
(DE)
Vorgestellt wird eine Vorrichtung zur Durchführung eines Verfahrens zur Erkennung von thermischen Überbeanspruchungen eines Werkstücks beim Schleifen (Schleifbrand) mit einer Schleifeinrichtung mit Schleifspindel und Antriebsmaschine. An der Vorrichtung (18) sind Mittel (66, 70, 74) vorgesehen, um Schleifreste von zu bearbeitenden Bauteilen (2) oder Bestandteilen der Schleifeinrichtung (Schleifscheibe) zu entfernen. Ebenfalls wird eine Feinstufung der Vorschubgeschwindigkeit mit gleichmäßigen Stufensprüngen von 1 % bis 10 % vorgesehen. Überwachungseinrichtungen, die die Elemente der Schleifeinrichtung auf Funktionstüchtigkeit überwachen, werden ebenfalls angeführt.
(EN)
A device is disclosed for carrying out a process for detecting thermal overstresses of a workpiece during grinding, i.e. overheating during grinding, by means of a grinding device with a grinding spindle and a driving engine. Means (66, 70, 74) are provided on the device (18) for removing grinding residues from workpieces (2) to be machined or from components of the grinding device (grinding wheel). A fine regulation of the feeding speed with uniform speed progressions from 1 % to 10 % is also provided. Also disclosed are monitoring devices that test the operation of the grinding device.
(FR)
Un dispositif permet de mettre en ÷uvre un procédé de détection de sollicitations thermiques excessives d'une pièce pendant son meulage (surchauffe de meulage) par un dispositif de meulage pourvu d'une broche de meulage et d'un moteur d'entraînement. Le dispositif (18) comprend des éléments (66, 70, 74) d'enlèvement des résidus de meulage des pièces à usiner (2) ou des composants du dispositif de meulage (meule). La vitesse d'avancement peut également être réglée de manière précise avec des augmentations régulières de la vitesse de 1 % à 10 %. L'invention concerne également des dispositifs de surveillance du fonctionnement des éléments du dispositif de meulage.
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