公开(公告)号：KR1020020028233A

公开(公告)日：2002-04-17

申请号：KR1020000059123

申请日：2000-10-09

Applicant: 현대자동차주식회사

Inventor： 정하영 ,  안흥천

IPC: B62D65/00

CPC classification number: B29C53/04 ,  B21D22/20 ,  B21D35/007

Abstract: PURPOSE: A product panel molding method is provided to integrally mold a main panel with a reinforcement panel after overlapping together by temporal welding, thereby removing the interference and distortion between the panels due to the measurement errors. CONSTITUTION: A product panel molding method includes the steps of forming blanks to be used as main panels and reinforcement panels by using exclusive blanking dies(S10), temporarily welding the main panel blank with the reinforcement panel along a calculated welding line(S20), pressing the welded patch blanks integrally into a predetermined shape in a pressing unit(S30), trimming the integrally molded panels(S40), and additionally welding the panel by locally carrying out the spot welding for reinforcing the adhesive property(S50).

Abstract translation: 目的：提供一种产品面板成型方法，用于通过临时焊接将主面板与加强面板重叠在一起，从而通过测量误差来消除面板之间的干扰和变形。 构成：产品面板成型方法包括以下步骤：通过使用独特的冲切模具（S10）形成用作主面板和加强面板的坯料，沿着计算出的焊接线临时焊接主板坯料与加强板; 在压制单元中将焊接的补片坯料一体地压入预定的形状（S30），修整一体模制的面板（S40），并且通过局部进行点焊以加强粘合性能来附加地焊接面板（S50）。