The invention relates to a novel folding device and a folding process for a main driving airbag. The device comprises a rack, a load disc, a compression mechanism and a sky plate, the load disc is driven by a jacking cylinder; the compression mechanism comprises a plurality of first compression air cylinders and second compression air cylinders with the same number. The first compression cylinderand the second compression cylinder are circularly arranged alternately; the sky plate is an arc plate, the circle center of the sky plate is overlapped with the circle center of the load disc, the sky plate is opened and closed through a turnover mechanism, and the turnover mechanism comprises a turnover motor, a rotating shaft and a connecting rod; one end of the connecting rod is fixedly connected to the sky plate, and the other end is arranged on the rotating shaft; the rotating shaft is driven by an overturning motor; the folding process comprises the steps of air bag receiving, sky platecovering, air bag compressing and folding, folding air bag ejecting and sky plate opening. The device is simple in structure, a tool jig does not need to be replaced, and air bags with different diameters can be compressed or compressed air bags with different diameters can be produced; the airbag folding process is simple, the production efficiency is high, and full-automatic folding of the maindriving airbag is achieved.

    本发明涉及一种主驾驶气囊新型折叠装置及折叠工艺,该装置包括机架、负载盘、压缩机构和天板;负载盘由顶升气缸驱动;压缩机构包括若干第一压缩气缸和相同数量的第二压缩气缸组成;第一压缩气缸和第二压缩气缸循环相间设置;天板为一圆弧板,天板的圆心与负载盘的圆心重叠,天板通过翻转机构开合,翻转机构包括翻转电机、转轴和连接杆;连接杆一端固定连接在天板上,一端设置在转轴上;转轴由翻转电机驱动;折叠工艺包括气囊受入、天板盖合、气囊压缩折叠、折叠气囊顶出、天板打开。该装置结构简单,不需要更换工装治具,可以对不同直径的气囊压缩、或生产不同直径的压缩气囊;气囊折叠工艺简单,生产效率高,实现主驾驶气囊的全自动折叠。


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    Title :

    Main driving airbag novel folding device and folding process


    Additional title:

    一种主驾驶气囊新型折叠装置及折叠工艺


    Contributors:
    LIU JINZHOU (author) / JIANG BIN (author)

    Publication date :

    2020-05-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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