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    • 9. 发明申请
    • SAFETY DEVICE ON METAL-FORMING MACHINE TOOLS
    • 安全装置成形
    • WO1998016371A1
    • 1998-04-23
    • PCT/DE1997002289
    • 1997-10-04
    • TELEGÄRTNER GERÄTEBAU GMBHWAGNER, IngoWOLF, Horst
    • TELEGÄRTNER GERÄTEBAU GMBH
    • B30B15/28
    • B30B15/285B30B1/08F16P3/16
    • The invention concerns a safety device on metal-forming machine tools, in particular on pneumatic pressing machines, used in the execution of short-stroke pressing processes, for preventing intervention in the danger zone during the tool working movement and unintentional closure movements. The machine essentially comprises a machine housing, a power-generating system, a control system and a tool arrangement with a fixed part and a movable part, and the actual metal-forming tool connected thereto. The object of the invention is the highly reliable prevention of injuries owing to inattentiveness in spite of hands' being left in the immediate danger zone. To that end, the safety device (8) consists of a lever-like part (9) which is disposed between a guide part (15) and a counter bearing (14), is connected both to the power-generating system (2) and to the movable part (4) of the tool (3), slides along the guide part (15) and co-operates with the counter bearing (14) such that each working stroke of the movable part (4) occurs in two stages, first as a stroke for moving into a predetermined position (20) and then as a power stroke for carrying out the forming process, which occurs only when there is no obstacle (25) in the space between the movable part (4) and the workpiece.
    • 本发明涉及一种安全装置上形成的机器,特别是关于气动冲压机并进行短行程按下操作的工具的工作运动期间,并消除无意关闭运动防止介入在危险区域,该机器基本上包括机器壳体,用于发电的设备, 的控制,并具有一个固定的工具装置和可移动部分和实际成形工具相关联。 的任务,这是为了防止尽管由于具有高安全性的粗心Verbleibens手直接危险区的伤害是这样实现的,所述安全装置(8)包括设置在所述杠杆状部的引导部(15)和支座(14)之间的一个 (9),其被连接到所述用于产生力(2),以及在可动部(4)的工具(3),沿一方面滑动,在引导部(15)和,另一方面与所述支座(14)相配合, 在两个阶段的可动部(4)的每个工作冲程,首先作为一个运动行程到预定位置(20),并随后根据用于执行所发生的转变时,才会有在可动部之间的中间空间中没有障碍物(25)的动力行程(4) 和工件存在。
    • 10. 发明授权
    • SICHERHEITSEINRICHTUNG AN UMFORMMASCHINEN
    • 安全装置成形
    • EP0930963B1
    • 2000-05-31
    • EP97910258.9
    • 1997-10-04
    • Telegärtner Gerätebau GmbH
    • WAGNER, IngoWOLF, Horst
    • B30B15/28B30B1/08F16P3/16
    • B30B15/285B30B1/08F16P3/16
    • The invention concerns a safety device on metal-forming machine tools, in particular on pneumatic pressing machines, used in the execution of short-stroke pressing processes, for preventing intervention in the danger zone during the tool working movement and unintentional closure movements. The machine essentially comprises a machine housing, a power-generating system, a control system and a tool arrangement with a fixed part and a movable part, and the actual metal-forming tool connected thereto. The object of the invention is the highly reliable prevention of injuries owing to inattentiveness in spite of hands' being left in the immediate danger zone. To that end, the safety device (8) consists of a lever-like part (9) which is disposed between a guide part (15) and a counter bearing (14), is connected both to the power-generating system (2) and to the movable part (4) of the tool (3), slides along the guide part (15) and co-operates with the counter bearing (14) such that each working stroke of the movable part (4) occurs in two stages, first as a stroke for moving into a predetermined position (20) and then as a power stroke for carrying out the forming process, which occurs only when there is no obstacle (25) in the space between the movable part (4) and the workpiece.