Cutting by use of rotating axially moving tool – Machine frame – Including pivotally mounted tool-carrier
Patent
1980-03-27
1982-02-23
Hinson, Harrison L.
Cutting by use of rotating axially moving tool
Machine frame
Including pivotally mounted tool-carrier
B23B 4700
Patent
active
043166849
ABSTRACT:
A machining unit for use in a machine tool comprises a slide base support mounted on a base of the machine tool, a slide base located above the slide base support, and a device slidably mounted on the slide base for working a workpiece. Link members are pivotably attached to the slide base support and the slide base to constitute a quadric link mechanism. The quadric link mechanism is operated by a hydraulic cylinder-piston assembly swingably secured to the slide base support. The machining unit may further comprise a member attached to the slide base support for positioning and supporting the slide base so as to maintain a predetermined inclination thereof with respect to the horizontal.
REFERENCES:
patent: 1712894 (1929-05-01), McMillan
patent: 1748556 (1930-02-01), McKnight
patent: 2750851 (1956-06-01), Berthiez
patent: 3276329 (1966-10-01), Saliba
patent: 3823644 (1974-07-01), Mello
patent: 4057234 (1977-11-01), Brucher et al.
Hinson Harrison L.
Toshiba Kikai Kabushiki Kaisha
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