Tool grinding machine

Abrading – Precision device or process - or with condition responsive... – With feeding of tool or work holder

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Details

451 5, 451173, 451269, 451398, 451 9, 83174, B24B 4900

Patent

active

055585604

ABSTRACT:
A tool grinding machine which can grind the cutting edge of a punch without disassembling the punch body from the punch assembly and further can grind the cutting edge of the upper surface shoulder portion of the die. Further, the punch and die of various shapes can be ground easily by selecting an appropriate previously stored operation mode determined according to grinding conditions. The tool grinding machine is made up of a rotary table rotatably disposed on a slider supported on a base movable in the right and left direction; and a grinding tool disposed axially away from the rotary table and rotatable and movable in an axial direction of the rotary table, for a grinding workpiece fitted on the rotary table.

REFERENCES:
patent: 2079323 (1937-05-01), Kokotiak
patent: 2142710 (1939-01-01), Bigelow
patent: 2244806 (1941-06-01), Schmidt
patent: 3147657 (1964-09-01), Williamson
patent: 4048889 (1977-09-01), Finley
patent: 4575969 (1986-03-01), Klingel et al.
patent: 4661912 (1987-04-01), Imanishi
patent: 4897967 (1990-02-01), Maruyama et al.
patent: 5127293 (1992-07-01), Chatham
patent: 5176057 (1993-01-01), Chun et al.
patent: 5267384 (1993-12-01), Teeslink

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