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Application filed by îNTREPRINDEREA DE MASINI-UNELTEfiledCriticalîNTREPRINDEREA DE MASINI-UNELTE
Priority to RO111932ApriorityCriticalpatent/RO86068B1/en
Publication of RO86068A2publicationCriticalpatent/RO86068A2/en
Publication of RO86068B1publicationCriticalpatent/RO86068B1/en
Inventia se refera la un dispozitiv de prindere a sculelor cu con ISO în arborii de lucru ai masinilor-unelte. Acest dispozitiv realizeaza prinderea cu ajutorul unui zavor care transforma miscarea de deplasare liniara a unei tije de actionare într-o miscare de rotatie a zavorului care închide capul surubului de prindere a sculei în locasul lui si apoi îl trage pana la blocarea sculei în con. Dispozitivul lucreaza cu curse de actionare mici nu afecteaza rigiditatea arborilor de lucru si ofera siguranta marita la prinderea sculelor.The invention relates to a device for fastening ISO tools in the working shafts of machine tools. This device catches with the help of a latch that transforms the motion of a linear displacement of a spindle into a rotating motion of the latch that closes the tool retaining screw head in its place and then pulls it until the tool is locked in the cone. The device works with small strokes does not affect the stiffness of the working trees and provides increased safety when gripping tools.