Method for manufacturing allotypic sheet metal molded part and device for performing the method

Method for manufacturing allotypic sheet metal molded part and device for performing the method

  • CN 101,683,710 A
  • Filed: 04/07/2009
  • Published: 03/31/2010
  • Est. Priority Date: 09/23/2008
  • Status: Active Application
First Claim
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1. method of making panel beating worker profiled piece, be used for behind melting process pressure forming by extruding, compression casting, roll-in and/or forging, make panel beating worker profiled piece with magnesium or magnesium alloy, wherein the liquation of fluid is watered in a compression casting device or the bolt extrusion casint device and make semi-finished productIt is characterized in that, comprise the steps:

  • A kind of cast body that forms by fusible material of extruding or compression casting or approximate U type body with continuous length andCut described cast body along its longitudinal direction;

    This type body broadening that vertically cuts is become the type body on a plane, under the situation of needs, can also carry out smooth job step;

    By means of known process technology, for example punching press, bending, cut the parts that hole, crimping, cutting and/or grooving and/or tractive cause drawing to require to the type system on this plane;

    Process the back;

    from processing district taking-up component end item and described component end item cool to room temperature.

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