Національний Технічний Університет України "Київський Політехнічний Інститут"
Национальный Технический Университет Украины "Киевский Политехнический Институт"
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Application filed by Національний Технічний Університет України "Київський Політехнічний Інститут", Национальный Технический Университет Украины "Киевский Политехнический Институт"filedCriticalНаціональний Технічний Університет України "Київський Політехнічний Інститут"
Priority to UA95073129ApriorityCriticalpatent/UA28200A/en
Publication of UA28200ApublicationCriticalpatent/UA28200A/en
A chuck includes a housing and clamping jaws made in the form of cams and installed with possibility of turning on cylindrical sliders inside housing and interaction with internal opening of the conical sleeve. The bushing envelops the housing. Housing includes threaded bushing with external and internal thread, to openings of which are mounted clamping eccentric rotary cams. The external surface of threaded bushing has one section, which is centred relative to conical sleeve and the second section, which creates a rotary pair with conical sleeve. The internal thread of threaded bushing creates a screw pair with housing. Conical sleeve and housing are connected together with rotary pair.