公开(公告)号：WO2003047787A1

公开(公告)日：2003-06-12

申请号：PCT/SE2002/002235

申请日：2002-12-04

Applicant: NASSIRPOUR, Fereydon

Inventor： NASSIRPOUR, Fereydon

IPC: B21D43/26

CPC classification number: B21D43/26

Abstract: The present invention relates to a method and a device for setting of the transport length at working machines, comprising a driving means with a feed wheel for a pair of feed tongs, a first and a second stop for the pair of feed tongs, whereas the feed wheel (25) is set in start position (zero position) according to a marking at the wheel, a moveable shaft (8) provided in the first stop is displaced parallel with the movement of the pair of feed tongs to contact with the lower portion (3) of the pair of feed tongs by turning of the set knob (13) and the fine set knob (20) and that a second moveable shaft (7) provided in the second stop is displaced parallel to the movement of the pair of feed tongs to contact with the lower portion (3) of the pair of feed tongs whereupon the desired transport length is set by displacement of the shaft (7) by turning of the set knob (22) and the fine set knob (29).

Abstract translation: 本发明涉及一种用于设定作业机械输送长度的方法和装置，其特征在于，包括具有用于一对进给钳的进给轮的驱动装置，一对进给钳的第一和第二止动件， 进给轮25根据车轮上的标记设置在起始位置零位置，设置在第一挡块中的可动轴8平行于一对进给钳的运动而与一对进给钳的下部3接触 通过旋转固定旋钮13和精细旋钮20进给夹钳，并且设置在第二挡块中的第二可动轴7平行于一对进给钳的运动而移动，以与一对进给钳的下部3接触 进给钳，由此通过旋转设定旋钮22和精细旋钮29来使轴7的位移来设定期望的输送长度。

公开(公告)号：WO01047652A1

公开(公告)日：2001-07-05

申请号：PCT/US1999/031102

申请日：1999-12-29

IPC: B21D5/00 ,  B21D43/10 ,  B21D43/26 ,  B21D11/22 ,  B21D5/04

CPC classification number: B21D5/002 ,  B21D43/10 ,  B21D43/26

Abstract: Apparatus to facilitate the insertion, alignment, and bending of metal sheets (100) in a press brake machine (2) is described herein. Automated insertion of properly aligned sheets (100) into a bending machine (2) can be accomplished using a press brake (2) that includes at least two press fingers (103) that act independently with respect to one another to determine whether the sheet (100) has been received by the respective finger (103). The fingers (103) are electrically coupled (via the sheet itself, for example) to a processor that communicates with a robot (1). As the robot (1) inserts the metal sheet (100) into the press brake (2), it adjusts the alignment of the sheet (100) until the sheet contacts the back planes (105) of both press fingers (103). An electrical connection is formed when the metal sheet (100) is received by the fingers (103) (which are maintained at a nominal potential of 24V). When electrical connections are formed with both fingers (103), the processor tells the robot (1) that the sheet (100) is aligned and bending of the sheet (100) can begin. Thus, each finger (103) acts as a sensing device to determine whether the sheet (100) is completely inserted and properly aligned in the press brake (2).

Abstract translation: 在本文中描述了便于在压制机（2）中金属板（100）的插入，对准和弯曲的装置。 可以使用包括至少两个彼此独立地相互作用的按压指（103）的压制机（2）来实现将适当对准的片材（100）自动插入弯曲机器（2）中，以确定片材 100）已被相应的手指（103）接收。 手指（103）例如通过片材自身电耦合到与机器人（1）通信的处理器。 当机器人（1）将金属板（100）插入压力制动器（2）中时，其调节片材（100）的对准，直到片材接触两个按压指（103）的背面（105）。 当金属片（100）被手指（103）（其被维持在24V的标称电位）接收时，形成电连接。 当用两个手指（103）形成电连接时，处理器告诉机器人（1）片材（100）对齐并且片材（100）的弯曲可以开始。 因此，每个手指（103）用作感测装置，以确定纸张（100）是否被完全插入并且正确对准在压制机（2）中。