Turning – Process of turning
Patent
1984-10-15
1987-02-03
Larson, Lowell A.
Turning
Process of turning
29 45R, 82DIG9, 144 42, 407 10, 407114, 407115, B23B 100, B23B 3700
Patent
active
046401563
ABSTRACT:
Short metal fibers are directly produced from a work metal block. The product fibers are very thin and short, e.g., 200 .mu.m in diameter and 20 mm in length to the maximum. A bar like or pillar like metal bar is rotated, to which an elastic cutting tool is contacted. The entering width of cutting edge corresponds to length of fiber to be obtained. The tool is effected with fine feed and at the same time positively generated with self excited vibrations. The self excited vibration forcibly separates and divides a thin layer fiber accumulating at the cutting edge of the tool one by one without having connections in length of the fibers to each other. The process produces needle like fibers of microscopic cross sectional area. The thin and short metal fibers are produced in the same number as number of the self excited vibrations, and the fiber is right angled in axis with the cutting direction.
REFERENCES:
patent: 1216484 (1917-02-01), Parker
patent: 1354776 (1920-10-01), Pal
patent: 2776685 (1957-01-01), Clark
patent: 3174404 (1965-03-01), Findley
patent: 3504516 (1970-04-01), Sundberg
patent: 3701187 (1972-10-01), Erkfritz
patent: 3744353 (1973-07-01), Polts
patent: 3827119 (1974-08-01), Bennett
patent: 4047469 (1977-09-01), Sakata
patent: 4104900 (1978-08-01), Nels
Nakagawa Takeo
Suzuki Kiyoshi
Aisin Seiki Kabushiki Kaisha
Kearns Jerry
Larson Lowell A.
Research Development Corp.
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