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Publication of BE703905ApublicationCriticalpatent/BE703905A/fr
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
B23D1/00—Planing or slotting machines cutting by relative movement of the tool and workpiece in a horizontal straight line only
B23D1/20—Planing or slotting machines cutting by relative movement of the tool and workpiece in a horizontal straight line only with tool-supports or work-supports specially mounted or guided for working in different directions or at different angles; Special purpose machines
B23D1/205—Planing nuts, bolt heads or other prismatic workpieces
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes
(AREA)
Appareil et procede d'usinage de trous de centrage dans des pieces et de rectification simultanee, sans encre, de surfaces de revolution exterieures