Most Dustbin Mould Has Complex Cavities And Precision

  • With the development of the mechanical processing industry, more and more parts are produced by cold forming in production, and more and more types of cold deformed Dustbin Mould(FURNITUREMOULD) are used. Cold die forging (cold enthalpy, cold extrusion, embossing, etc.); sheet metal stamping (such as drawing, punching, trimming, punching, etc.); material rolling (cold rolling, rolling forming, etc.). Although there are many types of cold deformed dustbin mould, different working conditions and different performance requirements, the basic working conditions are similar: that is, the metal deforms in the cold state and is subject to large shear forces, pressure, and bending. Force, impact and friction.

    Processing characteristics of cold deformation trash can die steel:

    1. High hardness and high strength, ensuring that it is not easy to cause slight plastic deformation or damage under high stress.

    2. High wear resistance, which can ensure the dimensional accuracy of the dustbin mould under high wear conditions, which is more important for the drawing and cold stamping dustbin mould.

    3. Sufficient toughness, under the impact load and dynamic load, it is not easy to work, tough peeling or collapse.

    4. Heat treatment deformation is small, because most dustbin mould have complex cavities and precision, heat treatment deformation is difficult to eliminate by grinding process, in addition, some cold deformation dustbin mould should have sufficient heat resistance.

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