The invention relates to a split type aluminum alloy auxiliary frame cast at low pressure. The split type aluminum alloy auxiliary frame is composed of a right front longitudinal beam, a right rear longitudinal beam, a left front longitudinal beam, a left rear longitudinal beam, a front cross beam and a rear cross beam which are made of cavity type cast aluminum. The right front longitudinal beam, the right rear longitudinal beam, the left front longitudinal beam, the left rear longitudinal beam, the front cross beam and the rear cross beam are mutually welded to form the split type aluminum alloy auxiliary frame cast at low pressure. According to the frame structure, the manufacturing difficulty of the cavity type low-pressure casting aluminum alloy auxiliary frame is greatly reduced, the production efficiency is improved, and the production cost is reduced.
本发明涉及一种低压铸造的分体式铝合金副车架,该分体式铝合金副车架由空腔式铸铝的右前纵梁、右后纵梁、左前纵梁、左后纵梁、前横梁和后横梁组成;所述右前纵梁、右后纵梁、左前纵梁、左后纵梁、前横梁和后横梁相互焊接构成低压铸造的分体式铝合金副车架。本发明所述车架结构,大幅降低空腔式低压铸造铝合金副车架的制造难度,提高生产效率、降低生产成本。
Low-pressure cast split type aluminum alloy auxiliary frame
低压铸造的分体式铝合金副车架
23.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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