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Application filed by C. Constantin ColacfiledCriticalC. Constantin Colac
Priority to RO118013ApriorityCriticalpatent/RO91586B1/en
Publication of RO91586A2publicationCriticalpatent/RO91586A2/en
Publication of RO91586B1publicationCriticalpatent/RO91586B1/en
Inventia se refera la un dispozitiv de filetare, cu cutit profilat pe strung, în productia de unicate sau serie mica. Dispozitivul, datorita constructiei sale, elimina operatia de scoatere din span a sculei pe timpul curselor de reducere la punctul de început al ciclului de filetare, fiind format dintr-un corp principal de prindere pe suportul strungului, ce are un locas în care se pozitioneaza un suport portcutit, basculant fata de corp, printr-un bolt fixat în corp, bascularea realizîndu-se la inversarea sensului de rotire a piesei contra unor elemente elastice.The invention relates to a threaded device with a knife-shaped knife in the production of single or small series. The device, due to its construction, eliminates the tool's spine removal during the reduction stroke at the starting point of the threading cycle, consisting of a main gripping body on the lathe support having a seat in which a hinged support against the body by a bolt fixed in the body, the swing being realized by reversing the direction of rotation of the piece against elastic elements.