Mounting tool for hydromechanical chuck
US6473954B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 13, 2000 |
| Grant date | Nov 5, 2002 |
| Priority date | — |
| Expiry date | Apr 7, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/22
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A mounting tool for a hydromechanical chuck or mandrel of the type which is clamp connected using a pressure medium in order to clamp connecting a shaft or a shaft tool or a working piece, and in which said shaft or working piece is dismantled from the chuck, and which chuck using a pressure medium in the opposite direction, and which chuck is formed with two separate pressure chambers, a first chamber acting as a clamp connection chamber, and a second chamber acting as a dismantling chamber, which chambers are formed with inlets/outlets provided on opposite sides of the chuck and opening at the periphery thereof. The mounting tool is formed as a yoke (2) adapted to stridingly engage the chuck or mandrel to be actuated, said yoke having a first leg (4) formed with a fixed nozzle (8) and the second leg (5) formed with an axially displaceable nozzle (9), both nozzles adapted to engage the two opposite inlets/outlets of the chuck to be activated, and each leg (4, 5) formed with a passageway (6, 7) for directing pressure medium into and out of the nozzle (8, 9). The yoke (2) is substantially U-shaped having the legs thereof (4, 5) so widely spaced as to be able to engage differently wi…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.