The invention relates to a variable-pitch propeller hub clamp for a ship and a hub manufacturing method based on the variable-pitch propeller hub clamp. The variable-pitch propeller hub clamp comprises a T-shaped sliding base arranged on a workbench, a height-adjustable stand column arranged on the T-shaped sliding base, a pressing plate, a screw rod, an equal altitude block, a clamping claw and a wood block, wherein one end of the pressing plate is fixed to the top of the stand column, the other end of the pressing plate penetrates through a window, and the pressing plate is pressed on a hub body; the pressing plate and the T-shaped sliding base are connected through the screw rod; the equal altitude block is arranged on the T-shaped sliding base and used for supporting the hub body; and the clamping claw is arranged on the workbench, and the wood block is cushioned between the clamping claw and a cylinder cover. According to the variable-pitch propeller hub clamp, the height-adjustable stand column is arranged on the T-shaped sliding base, and the pressing plate capable of penetrating into the window is arranged at the top of the stand column, so that a propeller hub is clamped between the clamping claw and the equal attitude block in cooperation with the wood block, the small sealing end of the propeller hub, namely the cylinder cover end face is clamped, and propeller hub machining in the follow-up process is facilitated.


    Access

    Download


    Export, share and cite



    Title :

    Variable-pitch propeller hub clamp for ship and hub manufacturing method based on variable-pitch propeller hub clamp


    Contributors:
    LI SHIMIN (author) / LIN YAOWU (author) / WANG NING (author) / XU WEIGANG (author)

    Publication date :

    2015-11-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B23Q DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING , Einzelheiten, Bestandteile oder Zubehör für Werkzeugmaschinen, z.B. Anordnungen zum Kopieren oder Steuern / B23P Sonstige Metallbearbeitung , OTHER WORKING OF METAL / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



    VARIABLE PITCH PROPELLER FOR SHIP

    YAMAMA TOSHIO / UOTA NAOKI / SAKURAI TAKAYA | European Patent Office | 2017

    Free access

    VARIABLE PITCH PROPELLER CONTROL UNIT, VARIABLE PITCH PROPELLER CONTROL METHOD AND VARIABLE PITCH PROPELLER CONTROL PROGRAM

    HATAKEYAMA MASAAKI / TOMISHIMA SHINICHI | European Patent Office | 2021

    Free access

    VARIABLE PITCH PROPELLER

    HARADA MASASHI | European Patent Office | 2021

    Free access

    Variable pitch propeller

    HOSONO KAZUKI / TAKUYOSHI YAMADA | European Patent Office | 2021

    Free access

    Variable pitch propeller

    Pistolesi, Enrico | NTRS | 1923