Hobbing machine

Details Hobbing machine Hobbing machine

1980-10-27

1983-05-31

Bilinsky, Z. R.

Gear cutting, milling, or planing

Gear cutting

Gear tooth shape generating

409 1, B23F 522

Patent

active

043858554

ABSTRACT:
The hobbing machine is formed with a work table housing enclosing a work table rotatable about a workpiece axis, and indexing gear system for driving the work table; a stationary stand supports for movement parallel to the work axis a hob carriage, the latter supporting a swivel head and a hob slide movable transversely to the work axis and carrying a hob spindle; a hob driving gear system, a separate feed driving system, a differential and differential change gears are arranged in the hob carriage whereas indexing change gears are arranged in the work table housing and coupled to the differential in the hob carriage.

REFERENCES:
patent: 3107579 (1963-10-01), Budnick et al.
patent: 4284376 (1981-08-01), Papistok et al.

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