Method for cutting a groove-shaped recess into a workpiece
AssigneePASS Stanztechnik AG
InventorsStefan Kraft, Tobias Inzelsberger
Life of this patent
Estimating the term…
Abstract
With a method for cutting a groove-shaped recess in a workpiece, a cutting tool for a machine tool is provided on a workpiece. The cutting tool is displaced into a cutting position, in which the cutting tool is in engagement with the workpiece. The cutting tool in engagement with the workpiece is displaced relative to the workpiece for cutting the groove-shaped recess. Upon cutting, a chip is produced with a predetermined maximum chip length that is less than a total length of the recess to be produced.
Claims14
A method for cutting a groove-shaped recess in a workpiece, comprising the steps of:
- providing a cutting tool attached to a machine tool at the workpiece;
- displacing the cutting tool into a cutting position, in which the cutting tool is in engagement with the workpiece;
- and
- displacing the cutting tool while in engagement with the workpiece relative to the workpiece and thereby cutting the groove-shaped recess,
- wherein, while cutting the groove-shaped recess, a chip is produced, the chip having a predetermined maximum chip length that is less than a total length of the recess to be produced, and
- wherein the predetermined maximum chip length is achieved by displacing the cutting tool, after cutting a predetermined groove section length, into a reset position in which the cutting tool is out of engagement with the workpiece.
A method for cutting a groove-shaped recess in a workpiece, comprising the steps of:
- providing a cutting tool attached to a machine tool at the workpiece;
- displacing the cutting tool into a cutting position, in which the cutting tool is in engagement with the workpiece;
- and
- displacing the cutting tool while in engagement with the workpiece relative to the workpiece and thereby cutting the groove-shaped recess,
- wherein, while cutting the groove-shaped recess, a chip is produced, the chip having a predetermined maximum chip length that is less than a total length of the recess to be produced,
- wherein the cutting of the recess takes place in at least two machining steps,
- wherein the recess to be produced has interruptions along its longitudinal extension after a first machining step,
- wherein the interruptions are removed in a subsequent machining step, and
- wherein an interruption length essentially corresponds to a groove section length of directly adjacent groove sections already produced.
A method for cutting a groove-shaped recess in a workpiece, comprising the steps of:
- providing a cutting tool attached to a machine tool at the workpiece;
- displacing the cutting tool into a cutting position, in which the cutting tool is in engagement with the workpiece;
- displacing the cutting tool while in engagement with the workpiece relative to the workpiece and thereby cutting the groove-shaped recess;
- and
- edge bending the workpiece at the groove-shaped recess,
- wherein, while cutting the groove-shaped recess, a chip is produced, the chip having a predetermined maximum chip length that is less than a total length of the recess to be produced.
Dependencies are inferred from the claim text.