Wire inserting method and wire inserting apparatus in wire discharge processing
US7566843B2 · kind B2 · utility
0Cited by
7References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 13, 2005 |
| Grant date | Jul 28, 2009 |
| Priority date | — |
| Expiry date | Mar 12, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53213
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A wire inserting method comprises a pipe inserting step of inserting one pipe (5) into all through-holes (11) under the state where the plurality of through-holes (11) are arranged on the same axis, a wire inserting step carried out after, or in parallel with, the pipe inserting step, for inserting the electrode wire (2) through the pipe (5), and a pipe removing step of pulling out only the pipe (5) from the through-holes (11) after the wire insertion step.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.