Turning – Lathe – Multiple
Patent
1992-09-01
1993-05-04
Terrell, William E.
Turning
Lathe
Multiple
82 111, 82124, 82127, B23B 904, B23B 100
Patent
active
052071359
ABSTRACT:
A multispindle lathe is disclosed which has an indexable drum including a plurality of main spindles. A secondary spindle opposes the main spindles so that it is coaxial with one of the main spindles at an indexed position. The secondary spindle is rotatable on a fixed axis and can be moved axially towards the main spindle. The rotation of the secondary spindle can be synchronized with the rotation of the main spindle so that both spindles can hold a workpiece. A cut off tool moves transversely to the spindles to cut the workpiece from bar stock which has been fed into the main spindle. After cut off, the secondary spindle moves away from the main spindle and a secondary tool moves transversely to the secondary spindle to machine the end of the workpiece which has just been cut off. Movement of the secondary tool and secondary spindle can be coordinated to form curves and tapered threads.
REFERENCES:
patent: 4457193 (1984-07-01), Matthey
patent: 4557166 (1985-12-01), Jauch
patent: 4987807 (1991-01-01), Simon
Babuder Kirt M.
Cioban Theodore
Primosch Alan F.
Terrell William E.
The National Acme Company
LandOfFree
Multispindle lathe and method for machining workpieces does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multispindle lathe and method for machining workpieces, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multispindle lathe and method for machining workpieces will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1968184