Skiving tool comprising cutter bars
US-8950301-B2 · Feb 10, 2015 · US
Method for the gear manufacturing machining of a workpiece by a diagonal generating method
US9969019B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9969019-B2 |
| Application number | US-201615005799-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 25, 2016 |
| Priority date | Jan 23, 2015 |
| Publication date | May 15, 2018 |
| Grant date | May 15, 2018 |
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- Title
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Abstract
Official abstract text for this publication.
A method for the production of a workpiece having a corrected gear tooth geometry and/or a modified surface structure by a diagonal generating method by a modified tool, wherein a modification of the surface geometry of the tool is produced in that the position of the tool dresser is varied during dressing in dependence on the angle of rotation of the tool and/or on the tool width position and/or wherein a modification of the surface geometry is produced which has a constant value at least locally in the generating pattern in a first direction of the tool and is given by a function in a second direction of the tool which extends perpendicular to the first direction, wherein the modification of the tool produces a corresponding modification on the surface of the workpiece, and wherein the modification on the surface of the workpiece is a directed crowning without shape deviations.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method for production of a workpiece having a corrected gear tooth geometry or a modified surface structure, comprising the steps: producing a specific modification of a surface geometry of a tool which has a constant value at least locally in a generating pattern in a first direction of the tool and is given by a first non-constant function in a second direction of the tool, the second direction extending perpendicular to the first direction, and…
Assignees
Inventors
Classifications
- B23F23/1225Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
- B23F5/04Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US9969019B2 cover?
- A method for the production of a workpiece having a corrected gear tooth geometry and/or a modified surface structure by a diagonal generating method by a modified tool, wherein a modification of the surface geometry of the tool is produced in that the position of the tool dresser is varied during dressing in dependence on the angle of rotation of the tool and/or on the tool width position and/…
- Who is the assignee on this patent?
- Liebherr Verzahntech Gmbh, Liebherr Verzahnechnik Gmbh
- What technology area does this patent fall under?
- Primary CPC classification B23F23/1225. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue May 15 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).