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保证冲压工序安全操作的根本出路之一是改手工送料为自动送料。现介绍一种简易夹滚式自动送料装置,供选用参考。工作原理(见附图)在冲床滑块12上装置一可调滚轮17。把被切断工件的长度通过滚轮17,紧固螺栓15和微调定位螺栓25调整好。当滑块下行时,滚轮17压迫摆杆18向右移动,从而带动弹性夹滚21向右移动,而另一夹滚22将棒料固定,当模具切断棒料后滑块上行时,摆杆18在拉簧19的作用
One of the fundamental ways to ensure the safe operation of stamping process is to change the manual feeding to automatic feeding. Now introduce a simple folder roller automatic feeding device for the selection of reference. Working principle (see attached drawing) An adjustable roller 17 is mounted on the press slide 12. The length of the workpiece to be cut is adjusted by the roller 17, the fastening bolt 15 and the fine adjustment bolt 25. When the slider descends, the roller 17 presses the pendulum 18 to move to the right, so as to drive the elastic clip roller 21 to move to the right, while the other clip 22 fixes the bar material. When the mold cuts off the bar and the slider moves upward, 18 in the role of tension spring 19