Cutting by use of rotating axially moving tool – With means to weigh or test work or product
Patent
1979-03-12
1981-09-08
Bilinsky, Z. R.
Cutting by use of rotating axially moving tool
With means to weigh or test work or product
291591, 33174Q, 340680, 340689, 408 7, 408 12, 408 19, 408 40, 408 50, 408 70, B21D 5326, B21K 128, B23D 4100
Patent
active
042881803
ABSTRACT:
A machine for truing both the tire bead seats, and the side surfaces of a web of a wheel. The machine has a work supporting station with radially inwardly movable bead seat deforming jaws, and top and bottom machining heads on slides which move toward and away from the respective sides of the web of a wheel supported by the jaws. The axis of rotation of the machining heads are precisely concentric with the deforming jaws. The bottom machining head is used to chamfer the edges of bolting holes, and the top machining head is used to machine the bolting surfaces of the web. In the preferred embodiment, the bottom slide carries a plurality of gauging switches for contact with the web and for locating its welded position relative to the bead seats. The lower machine head also carries an adjustable gauge post which projects up past the jaws for contact by a gauging switch carried by the slide of the upper head. Upon actuation of the switch carried by the upper head, a predetermined depth of feed into the web is initiated to true the bolting surfaces. Angular misalignment is sensed by the gauging switches carried by the bottom head and the wheel rejected before machining if it is outside limits.
REFERENCES:
patent: 1978879 (1934-10-01), Ferris et al.
patent: 2703994 (1955-03-01), Mezey
patent: 3091202 (1963-05-01), Mackey
patent: 3572181 (1971-03-01), Schlegel
patent: 3688373 (1972-09-01), Gregg
patent: 3832082 (1974-08-01), Judge, Jr.
patent: 4143449 (1979-03-01), Main et al.
Bilinsky Z. R.
Hickey William P.
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