Aluminium honeycomb panels on rolling stock

Aluminium honeycomb panels on rolling stock

(1) The application of aluminium honeycomb panels on CRH series rolling stock has resulted in the manufacture of interior side wall panels with complex shapes and high manufacturing tolerances and appearance quality requirements, breaking through the design concept that aluminium honeycomb panels can only be used to manufacture flat structures or parts that can only be bent in one direction, thus breaking through the boundaries of the application range of interior floors, partition walls, various interior and exterior door panels and air ducts for air conditioning systems.

(2) The application of aluminium honeycomb panels in the CRH series of rolling stock manufactured not only a complex shape, but also has a high load-bearing and wear-resistant requirements of the luggage rack, breaking through the traditional design concept that aluminium honeycomb panels can not be used in the manufacture of important force-bearing components of the vehicle interior structure, thus expanding its application to a new field, so that the domestic aluminium honeycomb panel application technology into a new stage.

With the deepening of the localisation process of CRH series rolling stock in recent years, the country has been able to use aluminium honeycomb panel forming and processing technology to manufacture parts with complex shapes, and has reached a high level in the field of aluminium honeycomb panel forming manufacturing and application. However, in order to further improve the application level of aluminum honeycomb plate and improve the design and manufacture of parts and components of the rationality, maturity and reliability, should also be the characteristics and applicability of aluminum honeycomb plate, application design methods, manufacturing process and specific manufacturing methods and means to further strengthen research, really master the characteristics of aluminum honeycomb plate and application design methods, in order to further expand the scope of application of aluminum honeycomb plate, to promote the railway vehicles Further lightweighting.