压力容器制造厂接洽客户定货时,多次出现制造厂没有现成的封头压模,客户急需产品,而制造厂设计制造压模周期来不及。采取应急措施封头垫板冲压技术,可解决上述矛盾。例如,某压力容器产品,其封头尺寸为Dg1000×20,材质20g(图1)。 Pressure vessel manufacturers contact customer orders, there are many manufacturers have no ready-made head die, the customer urgently needed products, and the manufacturing plant design and manufacture of die cycle too late. Take emergency measures head gasket stamping technology to solve the above contradictions. For example, a pressure vessel products, the head size Dg1000 × 20, material 20g (Figure 1).