The purpose of the present invention is to reduce weight through the process of changing an SPHC 4.5T steel plate used in an existing fuel tank bracket to an ATOS80 3.2T high-strength steel plate, thereby improving productivity and reducing costs by weight reduction through the application of strength reinforcement technology. In a fuel tank bracket structure for commercial vehicles using a high-strength steel plate according to the present invention, the high-strength steel plate is manufactured by inputting ATOS80 and then performing a drawing process, a first piercing process, and a second piercing process.
본 발명에 따른 고장력 강판을 적용한 상용차량용 연료탱크 브라켓 구조 상에서, 상기 고장력 강판은 ATOS80을 투입한 상태에서 인발 공정, 제1 피어싱 공정 및 제2 피어싱 공정을 통해 제작되는 것을 특징으로 한다.
Fuel tank bracket structure for commercial vehicles using high-strength steel plate
고장력 강판을 적용한 상용차량용 연료탱크 브라켓 구조
2023-07-18
Patent
Electronic Resource
Korean
IPC: | 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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |