Broaching device and method

Details Broaching device and method Broaching device and method

1995-09-05

1997-04-01

Rachuba, M.

Metal working

Plural diverse manufacturing apparatus including means for...

Type of machine

409244, 409270, 409276, 409280, 409285, 470106, B23D 3700

Patent

active

056154674

ABSTRACT:
A broaching device and method for enlarging an opening, hollow or cavity in a workpiece comprises a broaching tool which is mounted on, or formed on, either the shaft or the nut of a ballscrew drive unit which includes a ballscrew shaft and a ballscrew nut.

REFERENCES:
patent: Re15464 (1922-10-01), Blanchard
patent: 1137218 (1915-04-01), Lapointe
patent: 1319482 (1919-10-01), Mayoh
patent: 1406022 (1922-02-01), Infiorati
patent: 2352873 (1944-07-01), Welte et al.
patent: 4000661 (1977-01-01), Menzel
patent: 5307549 (1994-05-01), Tsutsumi et al.

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