Тернопольский Национальный Технический Университет Имени Ивана Пулюя
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Priority to UAU201200445UpriorityCriticalpatent/UA71441U/en
Publication of UA71441UpublicationCriticalpatent/UA71441U/en
A method of manufacturing forged screw blanks, in which by means of coaxially located strikers asymmetric reduction of a strip blank is made up to formation thereon of an area of flat annular shape with subsequent deformation to form a screw spiral. Formation of the area of flat annular shape is accomplished by reducing the strip blank using a rotary forging machine.
UAU201200445U2012-01-162012-01-16Method of manufacturing forged screw blanks
UA71441U
(en)