Drive apparatus for multi-spindle processing machines

Details Drive apparatus for multi-spindle processing machines Drive apparatus for multi-spindle processing machines

1989-08-11

1991-08-27

Schwartz, Larry I.

Metal working

Plural diverse manufacturing apparatus including means for...

With means to feed work intermittently from one tool station...

29563, B23P 2300

Patent

active

050421263

ABSTRACT:
On a processing machine having a tool-holding frame (13) facing a mutli-spindle barrel (3), one of the work stations is equipped with a support (23) bearing a spindle (38) capable of being driven axially (22) and rotatingly (C). During the cycle of operations, an auxiliary chuck mounted in a body (39) can move to grasp the end of a bar or a workpiece (57) and guide it into the field of a milling cutter (60). An AZ2C-axis control makes it possible, for example, to machine a helical groove in the cylindrical flank of the workpiece.

REFERENCES:
patent: 1582484 (1926-04-01), Ryder
patent: 2190208 (1940-02-01), Green
patent: 2392999 (1944-02-01), Redmer
patent: 2606359 (1952-08-01), Stadthaus
patent: 3683724 (1972-08-01), Crane
patent: 4185366 (1980-01-01), Gilbert
patent: 4351096 (1982-09-01), Depweg et al.
patent: 4557166 (1985-12-01), Jauch

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