The automobile front cabin framework structure comprises a left front section material piece, a right front section material piece and a rear section material piece, and the left front section material piece, the right front section material piece and the rear section material piece are welded and form an integrated structure through thermal forming stamping. The automobile front cabin framework structure comprises a left front-section material piece, a right front-section material piece and a rear-section material piece, and the left front-section material piece, the right front-section material piece and the rear-section material piece are subjected to laser tailor welding and form an integrated structure through thermal forming stamping. The overall structural strength is improved, the collision requirement is met, the manufacturing period and process steps are reduced, and the production efficiency is improved. And the production cost is reduced, and the cost performance is improved.
本发明涉及一种汽车前机舱骨架结构及汽车,包括左前段料片、右前段料片以及后段料片,所述左前段料片和右前段料片与所述后段料片焊接并通过热成型冲压形成一体结构。本方案的汽车前机舱骨架结构包括左前段料片、右前段料片以及后段料片,所述左前段料片和右前段料片与后段料片激光拼焊并通过热成型冲压形成一体结构。提高了整体的结构强度,满足碰撞需求,减少制造周期与工艺步骤,提高生产效率。并且降低了生产成本,提高性价比。
Automobile front cabin framework structure and automobile
汽车前机舱骨架结构及汽车
2023-08-15
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Automobile front cabin enclosing structure and automobile
Europäisches Patentamt | 2023
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