Patent · US Active

Machine for creating non-cylindrical bore surfaces

US8292695B2 · kind B2 · utility

2Cited by

13References

23Claims

0Family size

Assignee

Gehring Technologies GmbH + Co. · DE

Inventors

Gerhard Flores · Esslingen am Neckar, DE
Ulrich Klink · Neuffen, DE
Klaus Litty · Weingarten, DE
Andreas Dolla · Hof, DE

Key dates

Filing date	Jul 30, 2008
Grant date	Oct 23, 2012
Priority date	—
Expiry date	Aug 1, 2029

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB24B33/02
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

The invention relates to a machine for creating non-cylindrical bore surfaces having a machine spindle (5), to which a machining tool (2-06, 3-04) can be connected, onto which a feed movement is transferred via a feed means (1-10). A direct axially parallel acting linear drive (1-06) is provided in the tool fitting unit (1) associated with the machine spindle (5) for fine feeding, the feed movement of which overlaps the first mentioned feed movement, and the actuating means (1-05) of which acts upon a feed (1-03) that is disposed together with the machining tool (2-05, 3-04) and the means for deflection (1-031, 1-032) of the feed movement in a tool unit (2, 3) that can be exchanged on the tool fitting unit (1).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.