Lead face machining apparatus

Details Lead face machining apparatus Lead face machining apparatus

1982-07-21

1986-04-29

Husar, Francis S.

Turning

Pattern section

Cam-controlled cutter

82 30, 308 3A, 308 5R, 308DIG13, 409904, B23B 328, B23B 1902, B23B 2100, F16C 3206

Patent

active

045849161

ABSTRACT:
A lead face machining apparatus for machining a lead face on a cylindrical workpiece. The apparatus includes a spindle unit having the workpiece rotatably mounted on it, an end cam provided rotatably together with the spindle, a first slide table and a second slide table such that each of the spindle unit, first slide table and second slide table has a static pressure fluid bearing structure. The apparatus is further provided with means for supplying fluid to the static pressure fluid bearings in common, whereby the workpiece is least subjected to vibration produced through contact of the end cam by a lead machining unit for machining the workpiece.

REFERENCES:
patent: 1179361 (1916-04-01), Sparks
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patent: 4083272 (1978-04-01), Miller
patent: 4143564 (1979-03-01), DeBiasse
patent: 4272216 (1981-06-01), Osburn
patent: 4368930 (1983-01-01), Duchaine

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