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Application grantedgrantedCritical
Publication of DE555917CpublicationCriticalpatent/DE555917C/en
B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
B24B19/022—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for helicoidal grooves
Description
Hierzu ι Blatt ZeichnungenFor this purpose ι sheet of drawings
Claims (1)
Patentanspruch:Claim:Mehrrillige Schleifscheibe zum Schleifen von Gewinden, dadurch gekennzeichnet,
daß zur Erhöhung der Spanleistung 4^ der vorderen Schneidrippen die Härte
der Bindung von Rippe zu Rippe oder von Rippengruppe zu Rippengruppe nach den hinteren Rippen zunimmt bei zweckmäßig
gleicher Körnung des Schleifmittels. 5<>Multi-groove grinding wheel for grinding threads, characterized in that the hardness of the bond increases from rib to rib or from group of ribs to group of ribs after the rear ribs to increase the cutting capacity 4 ^ of the front cutting ribs, with the abrasive being suitably the same grain size. 5 <>
DENDAT555917D
Multi-groove grinding wheel for grinding threads
ExpiredDE555917C
(en)