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擠出模具機螺桿、機筒的損壞原因和修復方法介紹(二)

編輯:無錫軍芳精密模具科技有限公司時間:2018-07-03

香港蓝月亮三码中特      JICHUMOJUJITONGDEXIUFU

      擠出模具機筒的內表面硬度高于螺桿,它的損壞要比螺桿來得晚。機筒的報廢就是內徑直徑由于時間磨損而增大。

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