Stainless steel water tank stamping plate stamping when the solution

       When the stainless steel water tank stamping plate when the fold, the most direct reason for this phenomenon is the mold problem. Mold to regular maintenance and repair. Stainless steel stamping die can not be stamping more than the thickness of the stainless steel plate, it is easy to damage the mold.
        Stainless steel plates are also prone to wrinkles during processing: When the metal is exposed to a radial flow through the tensile ring, the resulting compressive force may cause wrinkles to occur and the fixture will prevent such wrinkles from occurring. Metal flow is uneven or no stretch of the ring support, wrinkles will begin to produce. Thin materials require more force than thick materials. So that the stamping will be more rules, but in the stretch ring outside the stamping parts may be wrinkling phenomenon, if the future will cut the flange, then you can not worry about this problem. The purpose of this design is to effectively control the flow of metal into the stretch ring.
The measures taken above are to allow the sidewalls to wait for more stretching when needed, although the fixed forces have ready-made parameters that can be referenced, but usually it is necessary to obtain the correct fixing force by repeated tests. The fixed force can be controlled by a number of methods, one is to use a relatively flat surface of the fixed pad, when the metal flow in the fixed pad when the pressure will increase, if the fixed pad design a slight angle, the fixed force will increase.
Stainless steel water tank stamping plate out of the phenomenon of folding to be resolved in the above two aspects.
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