PROBLEM TO BE SOLVED: To provide a light-weight structure constitution member which can be easily connected to another constitution member.SOLUTION: A structure constitution member has a first molding member (2; 32; 42) which is cold-deformation processed, and a second molding member (3; 23; 33) which is hot-deformation processed and hardened. The second molding member has a thickness which changes in a longitudinal direction extension part (L) and has a connection part (7; 27; 37) for connection with the first molding member, and the connection part has a clearance from an outer edge (13) of the first molding member. Consequently, said structure constitution member (1; 21; 31; 41) has a flange part (12) of a single layer of the first molding member between the connection part and the outer edge (13), and the first molding member and the second molding member are connected to each other with a high energy beam weld seam (19) along a connection edge part (18) of the connection part.SELECTED DRAWING: Figure 1
【課題】簡単に別の構成部材に結合され得る軽量の構造体構成部材を提供する。【解決手段】この課題は、冷間変形加工された第1の成形部材(2;32;42)と、熱間変形加工され且つ焼入れされた第2の成形部材(3;23;33)とを有しており、この第2の成形部材は、その長手方向延在部(L2)にわたって変化する厚さを有しており、第2の成形部材は、第1の成形部材との結合用に結合部分(7;27;37)を有しており、結合部分は、第1の成形部材の外縁(13)から間隔をあけられていて、これにより当該構造体構成部材(1;21;31;41)は、結合部分と外縁(13)との間に、第1の成形部材の単層のフランジ部分(12)を有しており、第1の成形部材と第2の成形部材とは、結合部分の結合縁部(18)に沿った高エネルギビーム溶接シーム(19)で以て互いに結合されている、構造体構成部材により解決される。【選択図】図1
STRUCTURE CONSTITUTION MEMBER AND METHOD FOR MANUFACTURING STRUCTURE CONSTITUTION MEMBER
構造体構成部材及び構造体構成部材を製造する方法
2016-03-31
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / B23K Löten , SOLDERING OR UNSOLDERING |
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