Clamping chuck for clamping tools by shrinkage
US6511077B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 27, 2000 |
| Grant date | Jan 28, 2003 |
| Priority date | — |
| Expiry date | Apr 7, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T407/1908
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A clamping chuck for clamping tools by shrinkage has a chuck body provided with a receptacle for receiving a tool to be clamped with a tool shaft and having an end-side abutment surface for the insertable tool so that during insertion a rear-side shoulder of the tool axially abuts against the abutment surface and a ring element and axially supportable against the chuck body in an axial direction and provided with an abutment surface, the abutment surface of the ring element being located forwardly at an end axially adjoining the abutment surface of the chuck body, to be associated with the shoulder of the tool, for axial clamping of the inserted tool by means of the ring element with respect to the chuck body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.