RO86708B1 - Mandrina cu bucsa elastica - Google Patents

Mandrina cu bucsa elastica

Info

Publication number
RO86708B1
RO86708B1 RO111287A RO11128783A RO86708B1 RO 86708 B1 RO86708 B1 RO 86708B1 RO 111287 A RO111287 A RO 111287A RO 11128783 A RO11128783 A RO 11128783A RO 86708 B1 RO86708 B1 RO 86708B1
Authority
RO
Romania
Prior art keywords
chuck
semi
collet chuck
elastic bush
resilient collet
Prior art date
Application number
RO111287A
Other languages
English (en)
Other versions
RO86708A2 (ro
Inventor
Eugen Colceriu
Laurentiu Slatineanu
Traian Gramescu
Original Assignee
Institutul Politehnic
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institutul Politehnic filed Critical Institutul Politehnic
Priority to RO111287A priority Critical patent/RO86708B1/ro
Publication of RO86708A2 publication Critical patent/RO86708A2/ro
Publication of RO86708B1 publication Critical patent/RO86708B1/ro

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  • Gripping On Spindles (AREA)

Abstract

Prezenta inventia se refea la o mandrina cu bucsa elastica, pentru centrarea si fixarea semifabricatelor la prelucrarea în serie pe strunguri unoversale cu bazarea acestora în mandrina si varf. Mandrina este alcatuita dintr-un corp de forma conica la exterior, în care este amplasata o bucsa elastica prevazuta cu un alezaj cuprinzator cu un prag pe care se sprijina niste semibucse presate printr-un guler al unei tije centrale la introducerea semifabricantului cand se comprima un arc elicoidal de evacuare aflat sub tija centrala fixat cu un corp reglabil.
RO111287A 1983-06-15 1983-06-15 Mandrina cu bucsa elastica RO86708B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO111287A RO86708B1 (ro) 1983-06-15 1983-06-15 Mandrina cu bucsa elastica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO111287A RO86708B1 (ro) 1983-06-15 1983-06-15 Mandrina cu bucsa elastica

Publications (2)

Publication Number Publication Date
RO86708A2 RO86708A2 (ro) 1985-06-29
RO86708B1 true RO86708B1 (ro) 1985-06-30

Family

ID=20113230

Family Applications (1)

Application Number Title Priority Date Filing Date
RO111287A RO86708B1 (ro) 1983-06-15 1983-06-15 Mandrina cu bucsa elastica

Country Status (1)

Country Link
RO (1) RO86708B1 (ro)

Also Published As

Publication number Publication date
RO86708A2 (ro) 1985-06-29

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