A kind of method for being used to manufacture the open component of the hinge of the side plate for industrial vehicle vehicle body, including following operating procedure:From the flat plate shear of metal material or it is punched into moulding material part(2).In moulding material part(2)In can be formed and be used for for forming by open component(1)The pedestal of vehicle body fixed to industrial vehicle(5)Part I(3), for forming Part I(3)With the open component of hinge(1)Pin(7)Between connection shoulder(6)At least Part II(4), and be used to form the open component with hinge if necessary(1)Integral hook(9)Part III(8).This method also includes relative to Part I(3)Bend Part II(4), and if there is bending Part III(8), for producing shoulder respectively(6)And hook(9).This method is also included pin(7)It is manufactured so that pin and shoulder(6)Integral manufacturing step.
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