Cutting method for aluminum alloy casting, and trimming die
US11376670B2 · kind B2 · utility
0Cited by
2References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 16, 2019 |
| Grant date | Jul 5, 2022 |
| Priority date | — |
| Expiry date | Sep 16, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23P15/00
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The present disclosure discloses a cutting method for an aluminum alloy casting, and a trimming die. The cutting method for the aluminum alloy casting includes the following steps of: drilling a part to be cut off of the aluminum alloy casting by multiple annular drills, and withdrawing the annular drills when the annular drills drill to a preset position; and separating multiple scraps to be separated from the aluminum alloy casting by the trimming die.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.