Modal coupling tailstock

Details Modal coupling tailstock Modal coupling tailstock

1986-11-14

1989-01-31

Schmidt, Frederick R.

Turning

Severing or cut-off

Interrelated means for tool infeed and circumrotation

82 2R, B23B 2300

Patent

active

048007900

ABSTRACT:
A tailstock for a turning machine has a housing portion adapted to be moved and clamped on the machine base, and the housing portion supports a beam portion which extends outwardly from the housing portion. The beam portion is nonsymmetrical, and of generally rectangular cross-section wherein its neutral axis is coincident with the center axis. Thus, the nonsymmetry of the center support has principle modes of compliance which are dissimilar and these modes, when added to the compliance of a cylindrical workpiece, tend to increase the dynamic stability of the tailstock end of the workpiece.

REFERENCES:
patent: 1490405 (1924-04-01), Stanton
patent: 1549278 (1925-08-01), Sondstrand
patent: 3186267 (1965-06-01), Pabst et al.
patent: 3534643 (1970-10-01), Markgrat

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