PORTAUTIL DISPOSITION, PARTICULARLY FOR LATHES, WITH INTERCHANGEABLE TOOL HOLDER.

摘要

A TOOL SUPPORT, IN SPECIAL REVOLVER HEAD (14), HAS BETWEEN TWO FRONT SURFACES (18, 20) VARIOUS TENSIONING SURFACES (26) FROM WHICH A HOLE COMES OUT (28). TO THE SUPPORT OF TOOLS (14) ARE ASSIGNED SEVERAL PORTABLE (34) INTERCHANGEABLE. EACH ONE HAS A BOX (36) WITH A SUPPORT SURFACE (38) FOR SUPPORT ON ONE OF THE TENSIONING SURFACES (26) AS WELL AS A ROD (40) TO INSERT IN ONE OF THE HOLES (28). EACH OF THE HOLES (28) HAS A REED TENSIONER (44, 46) THAT IS USED TO TIGHTEN A REED INSERT (40). AT LEAST ONE OF THE PORTAUTILES (34) HAS TWO SIDE ANNEXES (66) THAT OVERLAP AN EDGE OF THE FRONT SURFACE (22, 24) OF THE TOOL BRACKET (14) AND THAT THEY SUPPORT ON. IN EACH OF THE ANNEXES (66) IS AN ADJUSTMENT ELEMENT (68) THAT CAN BE TENSIONED AGAINST THE EDGE OF THE FRONT SURFACE (22, 24) NEIGHBORHOOD OF THE TOOL SUPPORT (14). IN A TENSIONED STATE, AN ECCENTRIC REACTION FORCE IS EXECUTED ON THE PORTAULTILES (34).