A kind of farm machinery high-intensity rim and its processing method

A kind of farm machinery high-intensity rim and its processing method

  • CN 107,243,721 A
  • Filed: 06/09/2017
  • Published: 10/13/2017
  • Est. Priority Date: 06/09/2017
  • Status: Active Application
First Claim
Patent Images

1. a kind of farm machinery high-intensity rim processing method, it is characterised in that:

  • Specifically include following steps:

    Lower billot material:

    Plate is cut to billot by plate shearing machine by process, then cuts suitable length dimension;

    Edge rolling butt welding:

    Billot is rolled into cylinder material with furling plate round machine, butt welding machine is re-fed into and is welded into closed circular tubular, welding processesEnsure that the intensity of commissure is more than or equal to the intensity of billot raw material;


    Grind rotation shaping:

    By step 2)

    Cylinder material be placed on stone roller rotation equipment on, set at least two on cylinder material inner peripheral surfaceIndividual interior grind revolves roller, and inner peripheral surface of the interior stone roller rotation roller along cylinder material is rolled, and is set on the outer circumference surface of cylinder material and is revolved roller phase with interior grindCorresponding outer grind revolves roller, and interior stone roller rotation roller grinds rotation roller synchronous axial system with outer, and rotation shaping is radially ground in progress;

    Interior grind revolves the cylindrical of rollerSide face is the cavity plate face being consistent with wheel rim inner arc surface shape, and outer stone roller rotation roller is that outer circumference surface centre is protruded, both sides are shunkPatty, the radial direction grinds rotation shaping and refers to that the interior rotation roller that grinds revolves the inside extrusion cylinder of roller outwardly against barrel, the outer stone roller of cylinder materialThe barrel of material, interior stone roller rotation roller are rotated with outer stone roller rotation roller drives cylinder material to rotate, and rotation shaping is ground in the barrel progress to cylinder material;


    Mould rolling sizing:

    The product that shaping is revolved to grinding using inner concave shaper and arcuate surface shaper is rolledIt is molded, it is allowed to meet wheel rim shape need, inner concave shaper is consistent with the inner peripheral surface shape of wheel rim, arcuate surface sizingMould is consistent with the outer circumference surface shape of wheel rim.

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