High speed spindle with adjustable tool

Details High speed spindle with adjustable tool High speed spindle with adjustable tool

1991-04-04

1994-05-31

Terrell, William E.

Cutting by use of rotating axially moving tool

Tool-support with means to move tool relative to tool-support

To move radially

408 12, 408168, 408171, 82 12, 82147, B23B 4116, B23B 3900

Patent

active

RE0346233

ABSTRACT:
A high speed spindle has a motor and tool adjustment mechanism which aligns spaced bearing means to rigidly support the spindle shaft at high speed operation and to prevent excessive lateral loading of a bearing unit of the tool adjustment mechanism. The unitary motor and tool adjustment mechanism are joined together as a single unitary assembly which is mountable on a machine tool base without requiring alignment and preassembly of the motor and tool adjustment mechanism at field locations.

REFERENCES:
patent: 955180 (1910-04-01), Mason
patent: 3216287 (1965-11-01), Pleger et al.
patent: 3391585 (1968-07-01), Griswold et al.
patent: 3530745 (1970-09-01), Milewski
patent: 3740161 (1973-06-01), Milewski
patent: 3884590 (1975-05-01), Skrentner et al.
patent: 4037496 (1977-07-01), Gerth
patent: 4416569 (1983-11-01), Yamakage et al.
patent: 4580471 (1986-04-01), Oyama et al.
patent: 4602539 (1986-07-01), Tsukiji
patent: 4615652 (1986-10-01), Van Sickle et al.

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