Method and tool for machining a three dimensional surface

Details Method and tool for machining a three dimensional surface Method and tool for machining a three dimensional surface

1987-02-27

1990-11-06

Bilinsky, Z. R.

Gear cutting, milling, or planing

Milling

With regulation of operation by templet, card, or other...

407 54, 409132, 51327, B23C 100

Patent

active

049681958

ABSTRACT:
A three dimensional surface shaping tool comprising a machining portion, wherein a graphical projection of the outermost locus of the motion of the machining portion, onto a plane parallel to the longitudinal axis of the tool, has a shape comprising a curve expressed by at least one equation or a combination of at least one straight line and at least one of the curve, and a three dimensional surface shaping method using the above mentioned tool, which comprises the steps of determining the desired shape of the surface; choosing a shape of the tool based on the desired shape of the surface; and contacting the tool with a workpiece under tool motion control such that the contact with the tool occurs at points along the machining portion of the tool where a curvature thereof is most appropriate for the desired surface shape.

REFERENCES:
patent: 3042994 (1962-07-01), Ruggeberg
patent: 4176992 (1979-12-01), Ross et al.

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