Закрите Акціонерне Товариство "Ново-Краматорський Машинобудівний Завод"
Закрытое акционерное общество "Ново-Краматорский машиностроительный завод"
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Application filed by Закрите Акціонерне Товариство "Ново-Краматорський Машинобудівний Завод", Закрытое акционерное общество "Ново-Краматорский машиностроительный завод"filedCriticalЗакрите Акціонерне Товариство "Ново-Краматорський Машинобудівний Завод"
Priority to UA2000031384ApriorityCriticalpatent/UA37022A/en
Publication of UA37022ApublicationCriticalpatent/UA37022A/en
The invention relates to plastic metal deformation, namely to the method for production of spherical forgings. A method for production of hollow spherical forgings includes roughing ingot, upsetting, piercing and saddling. After piercing the reeling is performed up to obtaining spherical form on the external diameter. Saddling is performed by a spherical striker with height of spherical concavity which is not more than 2/3 of radius of the set sphere, and with reduction value for one pass of the press in the range 30-50 mm.
UA2000031384A2000-03-102000-03-10Method for production of spherical forgings
UA37022A
(en)
Metal forged product upper or lower arm preform of the arm production method for the metal forged product forging die and metal forged product production system
Closed forging metod, forging production system using the method, forging die used in the method and system, and preform or yoke produced by the method and system