punch沖頭insert進塊(嵌進件)deburring punch壓毛邊沖子groove punch壓線沖子stamped punch字模沖子round punch圓沖子special shape punch異形沖子bending block折刀roller滾軸baffle plate擋塊located block定位塊supporting block for location定位支承塊air cushion plate氣墊板air-cushion eject-rod氣墊頂桿trimming punch切邊沖子stiffening rib punch = stinger加強筋沖子ribbon punch壓筋沖子reel-stretch punch卷圓壓平沖子guide plate定位板sliding block滑塊sliding dowel block滑塊固定塊active plate運動板lower sliding plate下滑塊板upper holder block上壓塊upper mid plate上中間板spring box彈簧箱spring-box eject-rod彈簧箱頂桿spring-box eject-plate彈簧箱頂板bushing bolck襯套cover plate蓋板guide pad導料塊