Indexable machine tool turret and attachments therefor

Details Indexable machine tool turret and attachments therefor Indexable machine tool turret and attachments therefor

1983-01-17

1985-06-25

Vlachos, Leonidas

Turning

Severing or cut-off

Interrelated means for tool infeed and circumrotation

82 24R, 29 485R, 74813R, 74813L, 74822, 74826, B23B 2932

Patent

active

045246556

ABSTRACT:
An indexable machine tool turret comprising a body having a chamber, an opened end, a closed end and a central longitudinal axis; an axially displaceable rotatable turret top plate having a number of angularly spaced apertures for holding tools, said top plate being co-axial with said body axis; an axially displaceable and extending rotatable shaft connected to said top plate, said shaft co-axial with said top plate; two opposed annular face gears for seating said top plate to said body, said gears co-axial with and concentric with said top plate, one of said gears mounted in said top plate for engaging said other gear, said other gear mounted in said body; said shaft including a ring gear mounted concentrically thereto; means for displacing said shaft and thereby said top plate for causing said face gears to engage and disengage; drive means for engaging said ring gear for rotating said shaft when said face gears are disengaged; cushioned stopping means for stopping said shaft rotation; and, angular rotation detection means for determining said shaft rotation as a means for stopping said drive means and activating said stopping means when one of said apertures has reached a predetermined position is disclosed.

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