The invention discloses a lamp frame bending mechanism for an LED projection lamp, and relates to the technical field of bending mechanisms, the lamp frame bending mechanism comprises a U-shaped seat, a fixing plate is fixed on one side of the U-shaped seat, a supporting plate is fixed on the other side of the U-shaped seat, two hydraulic oil cylinders which are arranged in parallel are installed on the fixing plate, and a bearing box is fixedly installed at the output ends of the two hydraulic oil cylinders; the bearing box is in sliding fit with the inner wall of the U-shaped seat, two fixing seats are fixed in the bearing box, threaded lead screws are rotationally connected to the fixing seats through bearings, and first bevel gears are fixed to the other ends of the threaded lead screws. Two threaded lead screws are designed to be vertically distributed and are symmetrically arranged relative to a rotating rod, so that when a second bevel gear and two first bevel gears are in meshing transmission, the two threaded lead screws can be driven to synchronously adjust the positions of two bending rollers in a lead screw transmission mode, and the bending requirements of different plates are met in cooperation with two fixing columns; and the bending mechanism is more convenient and labor-saving during actual operation and adjustment.

    本发明公开了一种LED投光灯用灯框折弯机构,涉及到折弯机构技术领域,包括U形座,U形座的一侧固定有固定板,U形座的另一侧固定有托板,固定板上安装有平行设置的两液压油缸,两液压油缸的输出端固定安装有承载盒,承载盒与U形座的内壁滑动配合,承载盒的内部固定有两固定座,固定座上通过轴承转动连接有螺纹丝杆,螺纹丝杆的另一端固定有第一锥形齿轮。通过设计两螺纹丝杆呈垂直状分布,且两螺纹丝杆关于转杆呈对称设置,使得第二锥形齿轮与两第一锥形齿轮啮合传动时,可以带动两螺纹丝杆以丝杆传动的方式同步调整两折弯辊的位置,配合两固定柱满足对不同板材的折弯需求,使得该折弯机构实际操作和调整时更加的便捷、省事。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Lamp frame bending mechanism for LED projection lamp


    Weitere Titelangaben:

    一种LED投光灯用灯框折弯机构


    Beteiligte:
    CHEN XU (Autor:in)

    Erscheinungsdatum :

    2023-06-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / B60B VEHICLE WHEELS , Räder für Fahrzeuge / F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE



    Wall-mounted ship projection lamp support and projection lamp

    QIU SHUHUI / ZHANG DENGMING / LIU XINYU et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    PROJECTION LAMP FOR ILLUMINATION

    SCHOEMER RICARDA / HAGER JUERGEN / SCHWAIGER STEPHAN et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    Automobile projection warning lamp

    XIE YUJIE | Europäisches Patentamt | 2020

    Freier Zugriff

    Intelligent traffic projection street lamp

    REN ZHIHUI / WU XINMIN | Europäisches Patentamt | 2022

    Freier Zugriff

    Automobile projection lamp and vehicle

    JIANG GUIZHEN | Europäisches Patentamt | 2022

    Freier Zugriff