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  • CDX (HK) INTL INDUSTRIAL LIMITED
  • Office Add:Room1606, Blue Penisular Hotel,No.22 Xing Qian Road JiMei District,Xiamen,China 361022
  • Factory Add: No.10 Yuan Xi Road,Xing Lin Village,Ji Mei District,Xiamen,China
  • Tel:+86-592-6073382
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  • Email:
    cdx-machiningparts@chengdaxing.com
  • Basic Knowledge Of Stamping Die Terminology
    Jun 08, 2018

    In Machining process, there are CNC Machining, CNC turning, Automatic lathe turning,CNC Milling, Stamping, Sheet metal fabrication, Casting, Injection molding etc


    Basic knowledge of stamping Die terminology

    1. Edge crimping is a kind of stamping process that rolls the edge of a working piece into a close circle. The axis of the crimping is straight. 

    2. the coiling edge is a kind of stamping process. 

    3, in which the upper edge of a hollow piece is rolled into a close circle, and drawing is a stamping process

    4, in which straight wool or process parts are transformed into curved surfaces. The curved surface mainly depends on the extension of the material at the bottom of the punch. A stamping process .

    5,in which the whole bending cross-section is subjected to tensile stress. Bulging is a kind of stamping process in which hollow or tubular parts are expanded along radial direction. Cutting and cutting is a kind of stamping process. 

    6, leveling is a kind of stamping procedure that improves the flatness of local or integral plane parts, 

    7, and undulating forming depends on the extension of material. Local indentation or protruding stamping process. The change of material thickness in undulating forming is not intended, that is, a small change in thickness is formed naturally in the process of deformation, not as specified by design .

    8.The bending is the plastic deformation of the material by means of pressure. Thus it is bent into a kind of punching process with a certain curvature and a certain angle shape.

    9, Chiseling is the blanking or punching process by using the cutting die of the sharp edge. The chisel has no lower die, and the pad under the material is just a flat plate, Most of the punched materials are nonmetallic. 

    10. The deep hole blanking is the punching process when the aperture is equal to or less than the thickness of the punched material.