The invention relates to a carbon fiber bicycle frame production process, which comprises the following steps that (1) each carbon fiber component module is built by a carbon fiber composite material, and comprises a front fork, a front frame triangle and a rear frame triangle; a gas bag is used as a skeleton of a top tube, a seat tube and a down tube, and a silica gel shell is used as a skeleton of a bottom bracket; a gas bag for the front fork is used as a skeleton of a stem, a crown, a fork blade and a dropout to be rolled, and left and right fork blades of the front fork are produced together when the crown is produced by rolling, so that the center of the crown is ribless; (2) in a preset temperature and pressure environment, carbon fiber components are molded; (3) the carbon fiber components are connected by adopting a gluing process to form a whole frame; and (4) the surface of the frame is coarsely repaired and polished. The silica gel shell is used as the skeleton of the bottom bracket, so that the bottom bracket of the frame is reliably molded, and the strength of the molded bottom bracket connecting structure is high.


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    Title :

    Carbon fiber bicycle frame production process


    Contributors:

    Publication date :

    2015-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B62K Fahrräder , CYCLES



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