Object fabricated from a workpiece machined using a computer controlled machine tool along an asymmetric spiral tool path
US10324445B2 · kind B2 · utility
3Cited by
70References
8Claims
0Family size
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Key dates
| Filing date | Oct 10, 2017 |
| Grant date | Jun 18, 2019 |
| Priority date | — |
| Expiry date | Nov 1, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T408/89
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An automated computer-implemented method for generating commands for controlling a computer numerically controlled machine to fabricate an object from a workpiece, the method including the steps of selecting a maximum permitted engagement angle between a rotating cutting tool and the workpiece, selecting a minimum permitted engagement angle between the rotating cutting tool and the workpiece, and configuring a tool path for the tool relative to the workpiece in which the engagement angle gradually varies between the maximum permitted engagement angle and the minimum permitted engagement angle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.