Automotive industry has twenty years history in Taiwan, but for the economical production scale and some technique problems, this system still not well constructed with independency. For Example, the automotive forging crankshafts are imported, very few castings have been manufactured by local factories. This article describes the whole procedure of manufacturing a double-cylinder crackshaft, using the CALMA 7780 CAD/CAM system, study work from 3-D surface model creation. NC tool path generation to the machining of blocker and finisher the EDM electrode. The whole forging part and forging die are designed for the local forging capacity-2 tons air drop hammer, so that, the draft angel in balancing weight and some position has been changed. Originally, this forging crackshaft is imported, and forged by 3500 tons forging press. The material of the developed forging crackshaft is S34C x 90Phi supplied by China Steel Co.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    The development of automobile crank shaft forging part


    Additional title:

    Die Entwicklung des Schmiedeteils Kraftwagenkurbelwelle
    Titel chinesisch


    Contributors:
    Lin, W.S. (author) / Tsai, H.C. (author) / Lin, Y.C. (author)

    Published in:

    Metal Industries ; 22 , 1 ; 1-Wit


    Publication date :

    1988


    Size :

    13 Seiten



    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    Unknown




    Application of methods for ecological optimization of crank shaft forging process

    Behrens, Bernd-Arno / Denkena, Berend / Park, Hong-Seok et al. | Tema Archive | 2014


    CRANK INTERLOCKING SHAFT

    KOIKE YUICHIRO | European Patent Office | 2020

    Free access

    BICYCLE CRANK SHAFT DEVICE

    KONDO YUTAKA | European Patent Office | 2015

    Free access


    S-SHAPED CRANK INTERLOCKING SHAFT

    KOIKE YUICHIRO | European Patent Office | 2022

    Free access