The invention relates to the technical field of automobile part wheel manufacturing, in particular to a composite wheel and a manufacturing method thereof.The wheel comprises an aluminum alloy wheel disc, an aluminum alloy rim supporting body and a carbon fiber rim; the part, combined with the aluminum alloy wheel disc, of the aluminum alloy rim supporting body is reserved; carbon fibers are laid on the periphery of the aluminum alloy rim supporting body. The aluminum alloy rim supporting body is provided with a groove and a protrusion. The carbon fibers form a supporting material wrapping layer and a concave area during paving, and the protrusions are embedded in the concave area. Co-curing to form a carbon fiber rim; in the manufacturing process of the composite wheel, the aluminum alloy rim supporting body is used for supporting during carbon fiber paving and serves as a core mold during carbon fiber mold pressing curing forming, and a paving mold and a special core mold are omitted; and after forming, the aluminum alloy rim supporting body is turned according to different design requirements, aluminum alloy structures of different positions and different thicknesses are reserved, and regulation and control over the performance of the carbon fiber rim are achieved.
本发明涉及汽车零部件车轮制造技术领域,具体包括一种复合车轮及其制造方法,所述车轮包括铝合金轮盘、铝合金轮辋支撑体和碳纤维轮辋;铝合金轮辋支撑体保留与铝合金轮盘结合的部分;铝合金轮辋支撑体的圆周外围铺贴碳纤维。铝合金轮辋支撑体上设有凹槽和凸起;碳纤维在铺贴时形成支撑材料包裹层和凹陷区,凸起嵌合在凹陷区内;共同固化形成碳纤维轮辋;在复合车轮的制造中,铝合金轮辋支撑体在碳纤维铺贴时给予支撑,并在碳纤维模压固化成型时作为芯模,省去了铺贴模具和特制芯模;成型后对铝合金轮辋支撑体以不同的设计需求进行车削加工,保留不同位置、不同厚度的铝合金结构,实现对碳纤维轮辋性能的调控。
Composite wheel and manufacturing method thereof
一种复合车轮及其制造方法
2025-05-16
Patent
Electronic Resource
Chinese
| IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL |
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