IT1093564B - Clamping sleeve with internal sawtooth thread - has spindle screw tightening sleeve around workpiece
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Clamping sleeve with internal sawtooth thread - has spindle screw tightening sleeve around workpiece
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Publication number
IT1093564B
IT1093564BIT2197478AIT2197478AIT1093564BIT 1093564 BIT1093564 BIT 1093564BIT 2197478 AIT2197478 AIT 2197478AIT 2197478 AIT2197478 AIT 2197478AIT 1093564 BIT1093564 BIT 1093564B
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Application filed by Glimpel Emuge WerkfiledCriticalGlimpel Emuge Werk
Priority to IT2197478ApriorityCriticalpatent/IT1093564B/en
Publication of IT7821974A0publicationCriticalpatent/IT7821974A0/en
Application grantedgrantedCritical
Publication of IT1093564BpublicationCriticalpatent/IT1093564B/en
The clamping arrangement consists of a mounting spindle (1) which is provided with L.H. thread (2) of saw-tooth section. A split clamping sleeve (3) with internal saw tooth thread is mounted on the spindle. The sleeve is thus located on a row of short cones (5) which are formed by the sawtooth thread. The sleeve is pushed on to the spindle with the conical thread sections by means of a screw (7). The screw is mounted in the end of the spindle. The force of the screw is transmitted to the sleeve via a pin (8) which passes through the spindle and engages with the edges of a groove in a sleeve (6). When the screw is tightened, the clamping sleeve will move axially on the thread as the thread is left handed. The sleeve will expand and grip a workpiece in its bore.
IT2197478A1978-04-041978-04-04Clamping sleeve with internal sawtooth thread - has spindle screw tightening sleeve around workpiece
IT1093564B
(en)