Indexable revolving turret

Details Indexable revolving turret Indexable revolving turret

1979-11-07

1981-12-01

Bilinsky, Z. R.

Metal working

Plural diverse manufacturing apparatus including means for...

With turret mechanism

29 485A, 74820, 74813L, 408 35, B23B 2932

Patent

active

043028705

ABSTRACT:
An indexable revolving turret has a rotary tool carrier which is movable to a plurality of angularly spaced indexed positions, and an indexing shaft which is connected with the tool carrier for indexing the same to the respective ones of these positions. Cooperating spur gears are provided on the tool carrier and on the housing and become disengaged preliminarily to indexing of the tool carrier. A control shaft is driven by a drive so as to be rotated by the same and transmits motion to a Maltese-cross drive, an input member of which is mounted on and rotatable with the control shaft. The indexing shaft can be moved axially of itself, thereby moving the tool carrier into and out of indexing position, and for this purpose a cam drum is mounted on the control shaft and the cam follower slides in a cam groove of the cam drum and is connected with the indexing shaft so as to move the same into and out of an indexing position, depending upon the angular position of the cam drum.

REFERENCES:
patent: 2645952 (1953-07-01), Bunnell
patent: 3606804 (1971-09-01), Gotz et al.
patent: 3665789 (1972-05-01), Fisher
C. Cochran, R. Kain and M. Peterson, IBM Technical Disclosure Bulletin, vol. 10, No. 8, Jan. 1968, p. 1217.

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