Turning – Severing or cut-off – Interrelated means for tool infeed and circumrotation
Patent
1977-01-26
1978-01-17
Hinson, Harrison L.
Turning
Severing or cut-off
Interrelated means for tool infeed and circumrotation
51236, B23D 2300
Patent
active
040685470
ABSTRACT:
A tail stock for compensating for the tapering of a workpiece comprises a center sleeve slidably and rotatably mounted in a housing and provided with a bore with a predetermined eccentricity for holding a center. An arm is secured at one end thereof to the center sleeve. A cylindrical member is mounted in the housing, being slidable in a direction perpendicular to the sliding direction of the center sleeve, and abuttingly engaging one side surface of the other end of the arm. A feed screw shaft is rotatably mounted on the housing and threadedly engages the cylindrical member. A supporting member is slidably mounted in the housing in an opposite relation with the cylindrical member for supporting the other side surface of the other end of the arm and a spring member is provided to urge the supporting member toward the other end of the arm.
REFERENCES:
patent: 2860538 (1958-11-01), Bruet
patent: 3867856 (1975-02-01), Ota
Ito Teruyuki
Yamauchi Tadashi
Hinson Harrison L.
Toyoda-Koki Kabushiki-Kaisha
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