Invention Grant
- Patent Title: Method for machining bevel gears using an eccentrically-moved dressable cup grinding wheel
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Application No.: US16477985Application Date: 2018-01-08
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Publication No.: US11806798B2Publication Date: 2023-11-07
- Inventor: Rolf Schalaster
- Applicant: Klingelnberg AG
- Applicant Address: CH Zürich
- Assignee: KLINGELNBERG AG
- Current Assignee: KLINGELNBERG AG
- Current Assignee Address: CH Zürich
- Agency: McCarter & English, LLP
- Priority: EP 151630 2017.01.16
- International Application: PCT/EP2018/050359 2018.01.08
- International Announcement: WO2018/130495A 2018.07.19
- Date entered country: 2019-07-15
- Main IPC: B24B53/07
- IPC: B24B53/07 ; B24B53/075 ; B24B53/085 ; B24B49/18 ; B23F5/10 ; B23F23/12 ; B24B53/06

Abstract:
A method which is executed in a grinding machine comprising
a) rotationally driving a cup grinding wheel around an axis of rotation of a tool spindle at a first speed,
b) rotationally driving a dressing tool around an axis of rotation of a dressing spindle at a second speed,
c) carrying out a dressing method using the dressing tool, wherein a predetermined, fixed speed ratio is specified between the first speed and the second speed,
and after steps (a), (b), and (c):
i. eccentrically rotationally driving the cup grinding wheel around the axis of rotation of the tool spindle at a first machining speed using the eccentric drive,
ii. carrying out a grinding method, wherein the bevel gear workpiece is machined by grinding using the cup grinding wheel.
a) rotationally driving a cup grinding wheel around an axis of rotation of a tool spindle at a first speed,
b) rotationally driving a dressing tool around an axis of rotation of a dressing spindle at a second speed,
c) carrying out a dressing method using the dressing tool, wherein a predetermined, fixed speed ratio is specified between the first speed and the second speed,
and after steps (a), (b), and (c):
i. eccentrically rotationally driving the cup grinding wheel around the axis of rotation of the tool spindle at a first machining speed using the eccentric drive,
ii. carrying out a grinding method, wherein the bevel gear workpiece is machined by grinding using the cup grinding wheel.
Information query