Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1985-08-30
1987-05-26
Olszewski, Robert P.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51 35, 51101R, 51105EC, 5116571, 51283E, B24B 910, B24B 1710
Patent
active
046674438
ABSTRACT:
A one-joint type horizontal pivot arm is adopted as contour tracing mechanism for controlling the position of a grinding unit along a contour of a plate material. The grinding unit is attached to a distal end of the pivot arm and is position-controlled by angular controls about a first axis at a base of the arm and about a second axis at a joint of the arm. A third axis is provided to the end of the pivot arm for facing the grinding unit in the direction normal to the end face. A pressure device is provided for urging the grinding unit against the end face. The position, facing direction and pressure of the grinding unit are controlled with preset teaching data sampled by tracing a model type to be end-face ground.
REFERENCES:
patent: 729667 (1903-06-01), Robinson
patent: 2723598 (1955-11-01), Mann
patent: 2727340 (1955-12-01), Zanotta
patent: 3798843 (1974-03-01), Weatherell
patent: 3827189 (1974-08-01), Highberg
patent: 4228617 (1980-10-01), Bando
patent: 4478007 (1984-10-01), Bavelloni
patent: 4519167 (1985-05-01), Halberschmidt et al.
patent: 4528780 (1985-07-01), Halberschmidt et al.
Sakurai Kaoru
Shinozaki Kazushi
Olszewski Robert P.
Ryther James P.
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