Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Werkzeug zur Bearbeitung von Bohrungswandungen, insbesondere Durchgangsbohrungen mit hoher Oberflaechenguete

Verfahren und Werkzeug zur Herstellung von Bohrungen mit hoher Oberflaechenguete (A1)
Process and tool for the production of drill holes with high surface quality
 
: Sinhoff, V.; Bolten, H.P.

:
Frontpage ()

DE 1994-4418605 A: 19940527
DE 1994-4418605 A: 19940527
DE 4418605 C2: 19970522
B23B0041
German
Patent, Electronic Publication
Fraunhofer IPT ()

Abstract
The invention relates to a process and a tool for the production of drill holes, whereby, during a feed movement of the tool with the first cutting parameters, the general production and a rough grinding preparation of the drill hole are performed by a first cutting facility provided at the front end of the tool and, during a return movement of the tool, a finish grinding machining of the drill hole takes place by a radially adjustable second cutting facility provided at the circumference of the tool with the second cutting parameters different from the first cutting parameters. The two cutting facilities can have a geometrically undefined cutting geometry.

: http://publica.fraunhofer.de/documents/PX-41606.html