A grasping method is by a grasping apparatus that is provided with a grasping portion that has a plurality of pawl portions, and a plurality of contact portions that are provided on portions of the plurality of pawl portions, which contact a workpiece, and that are able to be hardened. The grasping method includes conforming the contact portions to an outer shape of a master workpiece that has an outer shape that is able to deform the contact portions to a shape for positioning the workpiece; hardening the contact portions in a state conformed to the outer shape of the master workpiece; positioning the workpiece; and grasping the positioned workpiece with the grasping portion by hardening the contact portions while keeping the contact portions in the shape conformed to the outer shape of the workpiece.


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    Title :

    Grasping method by grasping apparatus


    Contributors:

    Publication date :

    2016-03-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / B25J Manipulatoren , MANIPULATORS



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