Quick change spindle adapter for tool holder

Details Quick change spindle adapter for tool holder Quick change spindle adapter for tool holder

1986-12-29

1987-12-01

Briggs, William R.

Gear cutting, milling, or planing

Milling

With cutter holder

279 1L, 279 75, 279 82, B23C 526

Patent

active

047100796

ABSTRACT:
In a quick change spindle adapter including a power rotated spindle having a bore adapted to receive a tool holder, a body secured upon the spindle and a retractable spring biased sleeve mounted on the body having a tapered inner wall. A tool holder mounting a tool projects into the body and has a shank loosely positioned within the spindle. A tapered collar on the tool holder extends into the body and is retainingly engaged by a series of spaced balls in the body with the balls projecting into engagement with the sleeve tapered wall retaining the tool holder and shank upon the spindle. The improvement comprises a conical recess within the end of the spindle defining an axial bearing and a centering cone on the tool holder is in snug engagement and axial registry with the bearing maintaining a self-alignment of the tool holder and spindle.

REFERENCES:
patent: 3091473 (1963-05-01), Bilz
patent: 3851890 (1974-12-01), Smith
patent: 3893677 (1975-07-01), Smith
patent: 4597699 (1986-07-01), Ramunas
patent: 4643623 (1987-02-01), Kondo et al.

Affiliated with

Also associated with

Rating

Quick change spindle adapter for tool holder does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Quick change spindle adapter for tool holder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quick change spindle adapter for tool holder will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1928271