自动仪表车——薄壁螺纹滚压

这是加工滚压外螺纹，自动上料-滚压-下料。目前需要加工单头螺纹和双头螺纹，其单头螺纹已死。然双头现在还有一些细节尚未注意，出来的牙路不清楚有乱串之象。虽思之之日不长久，亦有迷茫未得其髓。 $("flv_Y34").innerHTML=(mobileplayer() ? "" : AC_FL_RunContent("width", "500", "height", "375", "allowNetworking", "internal", "allowScriptAccess", "never", "src", "https://player.youku.com/player.php/sid/XMTM3MzUzNDA2NA==.html/v.swf", "quality", "high", "bgcolor", "#ffffff", "wmode", "transparent", "allowfullscreen", "true"));