Modular machine tool for series machining of parts in a bar
US4679295A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 30, 1986 |
| Grant date | Jul 14, 1987 |
| Priority date | — |
| Expiry date | May 30, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T409/306048
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The machine tool comprises one or several modules comprising a rigid chassis formed of a lower tubular frame (11) and an upper tubular frame (12). The lower frame forms a case containing a lubricating unit and an apparatus for the removal of chips (17). The upper frame (12) has the form of a prism of which two sides (18 and 19) in the form of isoceles triangles are connected by a connecting beam (20) of square section whose faces are inclined at 45.degree. with respect to the vertical. A mobile swivel support (23) is disposed astride the connecting beam (20). This swivel support carries two machining units (24 and 25) mounted symmetrically with respect to the axis (27) of a bar of raw material. Each machining unit comprises a spindle (28) actuated by a motor (29) and a device for displacing the spindle along three axes. The swivel support (23) may be turned around on the beam (20). It may also be prepared beforehand and programmed on a module outside the machine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.