Method for manufacturing suspension arm for vehicle
AssigneeIljin Co., Ltd.
InventorsSe Woong JEONG, Ig Jin KWON, Hyun Tae BANG, Ki Ho KIM, Hwan Soo SONG
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Abstract
There is provided a method of manufacturing a suspension arm for a vehicle. The method includes a preform forming operation of forming a preform as a preliminary molding object for forming the suspension arm for a vehicle; and a main-molding-object forming operation of hot-pressing the preform to form a main molding object for forming the suspension arm for a vehicle. The preform formed in the preform forming operation may be formed in a shape corresponding to a shape of the main molding object, and may be formed in a shape offset inward from an outer shape of the main molding object by a predetermined dimension.
Claims15
A method of manufacturing a suspension arm for a vehicle 100, the method comprising:
- a preform forming operation of forming a preform as a preliminary molding object for forming the suspension arm for a vehicle;
- and
- a main-molding-object forming operation of hot-pressing the preform to form a main molding object for forming the suspension arm for a vehicle,
- wherein the preform formed in the preform forming operation is formed in a shape corresponding to a shape of the main molding object, and is formed in a shape offset inward from an outer shape of the main molding object by a predetermined dimension.
Dependencies are inferred from the claim text.