Sandsun PC板冲孔脱料系统

特点：   此系统利用油压作动脱料盘脱料，不同于传统机械式结构，避免板材、模具受冲床大力撞击，可减少冲针断裂，延长模具使用寿命。 脱料及压板使用压力，可依PC板之规格、材质作简易的调整。 具有压板功能，可避免冲孔时造成龟裂、剥离、产生锯齿状。 配备快速换模系统，可缩短换模时间，确保人员操作安全。 附脱料位置选择开关，可分： (1)0o脱料：冲孔完成，冲床滑块上升至9点方向以上(可调整)才脱料。 (2)180o脱料：冲孔完成，直接于下死点脱料  Features：   This system employs hydraulic pressure for activating the plate to knock out.It is totally different from the conventional mechanical structure,and can prevent the board and the dies from being heavily impacted by the press,thus minimize the breaking of pierce pin and prolong the dies service life. Simple adjustment can be made for the operating pressure for knock out and holder according to the P.C. board materials and specifications. Holder function is provided in order to avoid cracking,flaking and burr during hole piercing. Qucik die change system is equipped in order to minimize the dies changing time and ensure the working safety. Equipped with knock out position selector switch for: (1)0o knock out:When holes pierced,the press slide upward rapidly to 9 o'clock direction(adjustable) for knock out. (2)180o Knock out:Knock out is done directly at lower dead point when holes pierced.