- Patent Title: Method and device for fine machining cylindrical workpiece surfaces
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Application No.: US16647012Application Date: 2018-07-23
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Publication No.: US12070832B2Publication Date: 2024-08-27
- Inventor: Urs Maag , Thomas Kohler , Melchiorre Palumbo
- Applicant: Microcut Ltd
- Applicant Address: CH Lengnau
- Assignee: Microcut Ltd
- Current Assignee: Microcut Ltd
- Current Assignee Address: CH
- Agency: Haynes and Boone, LLP
- Priority: DE 2017121269.8 2017.09.14
- International Application: PCT/EP2018/069908 2018.07.23
- International Announcement: WO2019/052724A 2019.03.21
- Date entered country: 2020-03-12
- Main IPC: B24B33/02
- IPC: B24B33/02 ; B24B1/04 ; B24B33/06 ; B24B33/08 ; B24B33/10 ; B24B49/16

Abstract:
The invention relates to a method for fine machining a cylindrical workpiece surface of a workpiece blank by means of a fine machining tool. Said method comprising the following steps: generating a relative rotational movement between a tool and a workpiece blank about a machining axis which is concentric to a cylindrical workpiece surface of the workpiece blank; generating a relative feed rate between the tool and the workpiece blank along the machining axis; detecting an actual value of a process variable, which is a function of a relative force between the tool and the workpiece blank and which can assume a plurality of process variable values; and continuously controlling the process variable by changing the relative feed rate in such a way that the more the relative feed rate changes, the more the actual value of the process variable deviates from a desired value of the process variable.
Public/Granted literature
- US20200206864A1 METHOD AND DEVICE FOR FINE MACHINING CYLINDRICAL WORKPIECE SURFACES Public/Granted day:2020-07-02
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