Title:
METHOD FOR FORMING SURFACE OF KNIFE EDGE TO CUTTER BLADE HARDENED AND ITS DEVICE
Document Type and Number:
Japanese Patent JPS5596239
Kind Code:
A
Abstract:
A method for producing or forming cutting surfaces at the cutter blade head portion of a cutter blade formed of hardened steel is disclosed. The hardened steel blades, provided with a cutter blade head portion, are contemplated to be used in the cutter head of a gear cutting machine. In order to form the surfaces of the cutter blade head in a relatively short amount of time, without impermissible heating of the cutter blade steel, there is formed during a first step a pre-profile of the blade head by means of a cutting-off device containing a cutting-off grinding disk. During a further step the pre-formed surfaces of the pre-profile are ground into cutter blade surfaces at the heretofore conventionally used grinding machine. An apparatus for performing the method contains a rotatable bearing or support unit, adjustable into different positions, in which there is mounted the cutting-off grinding disk.
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Inventors:
ERUHARUTO KONERUSUMAN
Application Number:
JP61880A
Publication Date:
July 22, 1980
Filing Date:
January 09, 1980
Export Citation:
Assignee:
OERLIKON BUEHRLE AG
International Classes:
B23P15/28; B24B3/34; (IPC1-7): B23P15/28
Domestic Patent References:
| JPS51111289U | 1976-09-08 | |||
| JP46017874A | ||||
| JPS497591U | 1974-01-22 |
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