预挤冲头的英文

• pre extrusion punch

• 预    in advance; beforehand
• 挤    crowd; pack; cram
• 冲头    head; formed punch; piercing ...
• 顶挤冲头    pre extrusion punch
• 冲头    [自动化] head; formed punch; piercing mandrel; plunger chip [tip]; punch pin [knife]; striking [former] block; hub; punch◇冲头半径 [设计] punch radius
• 冲床，冲头    punch
• 冲头把    punch holder
• 冲头柄    punch-holder shank
• 冲头杆    plunger rod
• 冲头销    set bolt
• 冲头缘    edge of punch
• 冲头座    punch holder; stem holder
• 钉冲头    nail punch; rivet punch
• 顶冲头    head punch
• 滚刀,冲头    hob
• 缓冲头    buffer head; cushion head
• 尖冲头    drive pin punch; pinpunch; punch pin; sharp point punch
• 拉冲头    draw punch
• 内冲头    inner punch
• 平冲头    flat punch
• 上冲头    upper punch
• 细冲头    bit punch
• 下冲头    bottom punch; lower punch
• 圆冲头    rundmeiel round-nose tool
• 凹口冲头    notching punch