FIELD: metallurgy.
SUBSTANCE: invention concerns manufacturing of springs by means of devices providing wire deformation by means of its winding on mandrel. Device contains mandrel with pressed to it roller and directional element, implemented with ability of bending sideways winding coils of wire part fed to mandrel. Device is outfitted by screw drive mechanism of displacement of directional element lengthways pivot pin of mandrel. Directional element is implemented in the form of scored pulley, installed with its pivot pin location perpendicularly to pivot pin of mandrel and implemented with ability of its diversion from mandrel.
EFFECT: as a result it is implemented spring winding at turbo speeds with receiving of different preload pressure and it is provided ability of device reconfiguration excluding change of its individual details.
3 dwg, 1 ex
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| HOSE, METHOD AND DEVICE FOR MANUFACTURE THEREOF | 1991 |
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| SPIRAL FORMING APPARATUS | 2004 |
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SU766715A1 |
| APPARATUS FOR COILING WIRE SPIRALS | 0 |
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SU738726A2 |
| METHOD OF PRODUCING SCREW SPIRALS, DEVICE TO THIS END, CORE DRIVE AND APPLIANCE TO REMOVE SCREW SPIRAL FROM CORE | 2010 |
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RU2443490C1 |
