• 挤拉成型模具
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挤拉成型模具

  • 20/07/2018 09:26:43

挤拉成型模具模具结构与特点:模具是挤拉成型中较关键性部件。对模具的要求是能保证产品质量,提高生产率,减少引力,提高使用寿命。此外,模具还必须满足工艺规程和产品截面尺寸的要求。由于产品形状不同,故模具的形状和结构也是多种多样的。对实心产品,仅有外模即可;而中空…

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