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1. RU0002706253 - EXTRUDED VEHICLE BODY COMPONENT AND METHOD OF ITS MANUFACTURING

Office Russian Federation
Application Number 2019105571
Application Date 24.07.2017
Publication Number 0002706253
Publication Date 15.11.2019
Grant Number
Grant Date 15.11.2019
Publication Kind C1
IPC
B21D 53/88
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
53Making other particular articles
88other parts for vehicles, e.g. cowlings, mudguards
CPC
B21D 19/08
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
19Flanging or other edge treatment, e.g. of tubes
08by single or successive action of pressing tools, e.g. vice jaws
B21D 22/21
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
22Shaping without cutting, by stamping, spinning, or deep-drawing
20Deep-drawing
21without fixing the border of the blank
B21D 51/52
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
51Making hollow objects
16characterised by the use of the objects
52boxes, cigarette cases, or the like
B21D 53/88
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
53Making other particular articles
88other parts for vehicles, e.g. cowlings, mudguards
B62D 25/20
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
25Superstructure ; or monocoque structure; sub-units; Parts or details thereof not otherwise provided for
20Floors or bottom sub-units
B21D 22/26
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
22Shaping without cutting, by stamping, spinning, or deep-drawing
20Deep-drawing
26for making peculiarly, e.g. irregularly, shaped articles
Inventors ИТО, Ясухиро (JP)
ITO, Yasukhiro (JP)
Priority Data 2016-160722 18.08.2016 JP
Title
(EN) EXTRUDED VEHICLE BODY COMPONENT AND METHOD OF ITS MANUFACTURING
(RU) ШТАМПОВАННЫЙ КОМПОНЕНТ КУЗОВА АВТОМОБИЛЯ И СПОСОБ ЕГО ИЗГОТОВЛЕНИЯ
Abstract
(EN)
FIELD: technological processes. SUBSTANCE: invention relates to metal forming at production of car body component by stamping. Component comprises an upper plate, upper ribs, vertical walls, lower ribs and base flanges. Flange of the vertical wall and the flange of the base adjacent to its end section are continuous. At the first stage, the workpiece is forged to form an intermediate molded article. At second step, intermediate molded article is molded to form component. EFFECT: raised bearing capacity and rigidity of stamped component at its attachment to other element. 5 cl, 30 dwg

(RU)
Изобретение относится к области обработки металлов давлением при изготовлении штамповкой компонента кузова автомобиля. Компонент содержит верхнюю пластину, верхние ребра, вертикальные стенки, нижние ребра и фланцы основания. При этом фланец вертикальной стенки и смежный с его концевым участком фланец основания выполнены непрерывно продолжающимися. На первом этапе осуществляют штамповку заготовки для формирования промежуточного формованного изделия. На втором этапе осуществляют штамповку промежуточного формованного изделия с формированием компонента. Повышается несущая способность и жесткость штампованного компонента при его прикреплении к другому элементу. 2 н. и 3 з.п. ф-лы, 30 ил.