公开(公告)号：US5214590A

公开(公告)日：1993-05-25

申请号：US694942

申请日：1991-05-02

申请人： John F. Schnetzer

发明人： John F. Schnetzer

IPC分类号： B26D5/00 ,  B26F1/38

CPC分类号： B26F1/38 ,  B26F2001/3873 ,  Y10S83/94 ,  Y10T83/05 ,  Y10T83/0572 ,  Y10T83/0605 ,  Y10T83/173

摘要： In the bite-by-bite cutting of a length of sheet material split points for pattern pieces extending between adjacent bites are assigned to bite overlap regions containing sheet material capable of being cut at the cutting station either before or after a given advancement. A method is further given for optimally locating the split points within the bite overlap regions so as to best avoid problems caused by slit notches, V-notches, sharp corners or other discontinuities located close to the split points.

公开(公告)号：US4345496A

公开(公告)日：1982-08-24

申请号：US207871

申请日：1980-11-18

申请人： David R. Pearl

发明人： David R. Pearl

IPC分类号： B26D5/00 ,  B26D7/01 ,  B26D7/06 ,  B26D7/18 ,  B26F1/38 ,  B65H20060101 ,  B65H9/00 ,  B65H20/10 ,  D06H7/24 ,  G05D3/12

CPC分类号： B26D5/005 ,  B26D7/018 ,  B26D7/1863 ,  B26F1/3813 ,  B26D2007/208 ,  B26D5/20 ,  B26F2001/3873 ,  Y10S83/938 ,  Y10T83/207 ,  Y10T83/242 ,  Y10T83/463 ,  Y10T83/566 ,  Y10T83/6579

摘要： Apparatus for cutting patterns from successive contiguous segments of an elongated layup of sheet material has a zoned vacuum table which includes an endless bristle mat conveyor, for shifting a layup along the table to position a segment of the layup in the cutting zone of the table and for holding the layup segment in the cutting zone, and a carriage assembly, which moves a cutting mechanism relative to the table and in cutting engagement with the segment to cut patterns from the segment in response to signals from a programmable controller. A rotary encoder mounted on the carriage assembly has a pinion which engages a rack carried by the conveyor to detect movement of the carriage assembly relative to the conveyor when the carriage assembly returns to its starting position after completing its cutting cycle. A responsive circuit connects the encoder to the conveyor drive motor and energizes the drive motor in response to the relative movement detected by the encoder to cause the conveyor to move the layup in the return direction and through a distance equal to the distance traversed by the carriage assembly in returning to its starting position whereby the next successive segment of the layup is accurately positioned in the cutting zone. An error sensing circuit detects the magnitude and direction of an error in positioning the layup and alters the data in the controller to nullify the error. A vacuum device cleans the bristle mat while the conveyor is in motion and also reduces the vacuum holddown force applied to the layup while it is being shifted by the conveyor.

摘要翻译： 用于从片材的细长叠层的连续连续段切割图案的设备具有分区真空台，其包括无端刷毛垫输送器，用于沿着桌子移动叠层以将叠层的一段定位在工作台的切割区域中， 用于将切割区域保持在切割区域中;以及滑架组件，该滑架组件使切割机构相对于工作台移动并且与切割部分切割啮合，以响应于来自可编程控制器的信号从该切片切割图案。 安装在托架组件上的旋转编码器具有小齿轮，该小齿轮接合由输送机承载的齿条，以在托架组件在完成其切割循环之后返回到其起始位置时检测托架组件相对于输送机的运动。 响应电路将编码器连接到输送机驱动马达，并响应于由编码器检测到的相对运动而激励驱动马达，以使输送机在返回方向上移动叠层并且通过等于由托架穿过的距离的距离 组件返回到其起始位置，由此下一个连续的铺层段准确地定位在切割区域中。 误差检测电路检测定位叠层误差的大小和方向，并改变控制器中的数据以消除误差。 当输送机运动时，真空装置清洁刷毛垫，并且还减小了施加到铺层的真空压紧力，同时它被输送机移动。

公开(公告)号：US5216614A

公开(公告)日：1993-06-01

申请号：US681859

申请日：1991-04-05

申请人： Richard Kuchta ,  Joseph R. Vivirito ,  Kevin A. Pearl

发明人： Richard Kuchta ,  Joseph R. Vivirito ,  Kevin A. Pearl

IPC分类号： B26D5/00 ,  B26D7/06 ,  B26F1/38

CPC分类号： B26F1/3813 ,  B26D5/00 ,  B26D5/005 ,  B26D7/0675 ,  B26F1/38 ,  B26D7/018 ,  B26F2001/3873 ,  Y10T83/0572 ,  Y10T83/141

摘要： In a machine and method for automatically cutting a length of sheet work material segment-by-segment to separate two dimensionally shaped pieces from it, registration between lines cut in adjacent segments is enhanced by the use of X and Y coordinate sensors carried by the X beam of the machine and having X and Y wheels respectively rotatably engaging the top surface of the work material to detect displacement changes between the X beam and the work material in the X and Y coordinate directions which detections are used to slave the advancement of the X beam to the advancement of the work material and to provide X and Y coordinate offset adjustments to the X and Y sets of control signals used to drive the cutter head in the X and Y coordinate directions during the cutting of the next segment of the work material.

摘要翻译： 在用于自动切割片材加工材料的长度的机器和方法中，以逐段分割二维形状的片材，通过使用由X携带的X和Y坐标传感器来增强相邻片段之间切割的线之间的配准 并且具有分别可旋转地接合工件材料的顶表面的X和Y轮，以检测在X和Y坐标方向上的X光束和工件之间的位移变化，这些检测用于使X的前进从属 射束到工件材料的前进，并且在切割下一个工件材料段期间，用于在X和Y坐标方向上驱动刀头的X和Y组控制信号提供X和Y坐标偏移调整 。

公开(公告)号：US5163008A

公开(公告)日：1992-11-10

申请号：US571074

申请日：1990-08-21

申请人： H. Joseph Gerber ,  Zdenek Zeman

发明人： H. Joseph Gerber ,  Zdenek Zeman

IPC分类号： B26D5/00 ,  B26D7/01 ,  B26D7/06 ,  B26F1/38 ,  G05B19/401

CPC分类号： G05B19/4015 ,  B26D7/015 ,  B26D7/0625 ,  B26F1/382 ,  B26F2001/3873 ,  B26F2001/388 ,  G05B2219/45044 ,  Y10S83/956

摘要： In a method and apparatus for cutting either a single sheet or a lay-up of sheets of material to derive pattern pieces or the like from the material, the material is cut segment-by-segment by bringing a fresh segment to a cutting station after a preceding segment has been entirely cut. Discontinuities, which may translate into points of non-clean cutting, which might otherwise occur in cut lines as they pass to one segment to another, because of accidental shifting or mispositioning of the material during advancement, are avoided or reduced by acquiring the start and finish X and Y coordinates of an index point on the material and then using such coordinates with the cutting instructions used in the cutting of the subsequent segment, the use of the coordinates being such that accidental shifting or mispositioning of the material is taken into account and compensated for in the cutting of the second segment.

公开(公告)号：US5134911A

公开(公告)日：1992-08-04

申请号：US681555

申请日：1991-04-05

申请人： Theodore J. Busky ,  Robert J. Pomerleau

发明人： Theodore J. Busky ,  Robert J. Pomerleau

IPC分类号： B26D5/00 ,  B26F1/38

CPC分类号： B26F1/3813 ,  B26D5/005 ,  B26F1/38 ,  B26D7/086 ,  B26F1/382 ,  B26F2001/3873 ,  B26F3/004 ,  Y10S83/94 ,  Y10S83/956 ,  Y10T83/05 ,  Y10T83/0572 ,  Y10T83/0605

摘要： In the case of the cutting of a line in a quantity of sheet type work material where the cutting is interrupted before the line is completely cut, with the cutting tool being removed from the material at the point of interruption and later brought back into cutting engagement with the material at that point, complete and clean cutting along the desired line of cut is assured despite the interruption by ending the first cut which ends at the interruption point so that is continues slightly beyond that point along an end path and by starting the second cut along a start path which starts behind the interruption point so that the end path and start path overlap one another along a region of the desired line and by crossing each of the end and start paths with a line of cut to assure complete separation from one another of the portions of the material located on opposite sides of the desired line.

摘要翻译： 在切断线路完全切割之前中断切割的片状工作材料的线的情况下，切断工具在中断点被从材料上移除，然后被带回切割接合 在该点处的材料，尽管通过结束在中断点处结束的第一切口使得中断，沿着所需切割线切割完整且清洁，从而沿着端部路径略微超过该点，并且通过启动第二切口 沿着从中断点开始的起始路径切割，使得端部路径和起始路径沿着期望的线的区域彼此重叠，并且通过将切割线与每条末端和起始路径交叉以确保与一条线的完全分离 位于所需线的相对侧上的材料的另一部分。

公开(公告)号：US5450333A

公开(公告)日：1995-09-12

申请号：US213591

申请日：1994-03-16

申请人： Toshiyuki Minami ,  Hideyuki Ohkubo ,  Hitoshi Matsumoto

发明人： Toshiyuki Minami ,  Hideyuki Ohkubo ,  Hitoshi Matsumoto

IPC分类号： B23K26/00 ,  B23K26/08 ,  B23K26/14 ,  B26D5/00 ,  B26D7/18 ,  B26F1/38 ,  B65G47/88 ,  B65G47/91 ,  B65H43/08 ,  D05B23/00 ,  D05B37/04 ,  D06H3/08 ,  D06H7/00 ,  G05B19/418 ,  G06F19/00

CPC分类号： G05B19/41815 ,  B23K26/0846 ,  B23K26/142 ,  B23K26/1462 ,  B26D5/00 ,  B26D5/005 ,  B26D5/007 ,  B26D7/1863 ,  B26F1/3813 ,  B26D7/018 ,  B26F2001/3873 ,  G05B2219/37555 ,  G05B2219/45044 ,  G05B2219/50151 ,  Y02P90/08 ,  Y10T83/178 ,  Y10T83/207

摘要： A cutting machine for cutting a workpiece is disclosed, which comprises a feed conveyor for feeding the workpiece, a position matching unit for effecting position matching of the workpiece fed on the feed conveyer, position matching correcting unit for checking and calculating the deviation of the workpiece, cutting means for cutting the workpiece fed on the feed conveyer according to the deviation calculated by the position matching correcting unit, a pick-up unit for picking up cut parts from the cutting means by a suction system, a discharging conveyer for feeding parts picked up by the pick-up unit, and interlock control means for interlock controlling the individual components.

摘要翻译： 公开了一种用于切割工件的切割机，其包括用于进给工件的进料输送机，用于实现进给输送机上进给的工件的位置匹配的位置匹配单元，用于检查和计算工件偏差的位置匹配校正单元 切割装置，用于根据由位置匹配校正单元计算出的偏差来切割在进料输送机上进给的工件;拾取单元，用于通过抽吸系统从切割装置拾取切割部分;排出输送机， 以及用于互锁地控制各个部件的互锁控制装置。

公开(公告)号：US4972745A

公开(公告)日：1990-11-27

申请号：US274460

申请日：1988-11-21

申请人： Wolfgang Bruder ,  Klaus Biervert ,  Jurgen Meybrink

发明人： Wolfgang Bruder ,  Klaus Biervert ,  Jurgen Meybrink

IPC分类号： B26D5/00 ,  B26F1/38 ,  D06H7/00

CPC分类号： B26F1/3813 ,  B26F2001/3873 ,  Y10S83/936 ,  Y10S83/937 ,  Y10T83/0529 ,  Y10T83/0605 ,  Y10T83/4632 ,  Y10T83/6579 ,  Y10T83/902

摘要： A method for cutting blanks from webs of material, in which the blanks which are longer than the cutting table are only partially cut out at a cutting station. Then, after advance of the following segment or partial segments of the web to the cutting station, the blanks are then separated completely from the web.

摘要翻译： 一种用于从材料幅材切割坯料的方法，其中比切割台长的坯料仅在切割站处部分地切出。 然后，在将下一个段或网段的部分段推进到切割站之后，坯料然后从网上完全分离。

公开(公告)号：US3764775A

公开(公告)日：1973-10-09

申请号：US3764775D

申请日：1972-01-19

申请人： HUGHES AIRCRAFT CO

发明人： HASSLINGER R ,  NEWTON W ,  TOSCANO E ,  CASTRO R

IPC分类号： B23K26/04 ,  B26D5/00 ,  B26F1/38 ,  B23K27/00

CPC分类号： B26D5/005 ,  B23K26/04 ,  B23K26/0838 ,  B23K26/0869 ,  B23K26/38 ,  B23K2203/38 ,  B23K2203/50 ,  B26F1/38 ,  B26F2001/3873 ,  Y10T83/4455 ,  Y10T83/4478 ,  Y10T83/448

摘要： In a laser cutter, cloth to be cut is advanced to enter the cutting area by means of a conveyor. The conveyor is advanced in steps, stopping before each cutting operation. Deviations of the actual stopping positions of the conveyor from its nominal stopping positions are compensated for by appropriately modifying the cutting path followed by the laser beam.

摘要翻译： 在激光切割机中，要切割的布料通过输送机进入切割区域。 输送机逐步前进，在每次切割操作之前停止。 输送机的实际停止位置与其标称停止位置的偏差通过适当地修改跟随激光束的切割路径来补偿。

公开(公告)号：US20040060495A1

公开(公告)日：2004-04-01

申请号：US10674663

申请日：2003-09-30

发明人： Harald Dietachmayr

IPC分类号： D05B097/00 ,  B26D005/20

CPC分类号： D05B33/00 ,  B26F1/3813 ,  B26F2001/3873 ,  B29C70/24 ,  B29C70/543 ,  B29C70/545 ,  D05B11/00 ,  D05B23/00 ,  D05D2305/08 ,  D10B2505/02 ,  Y10T83/0524 ,  Y10T83/4577

摘要： A method for cutting out a cutting (13) from a web (1) of endless textile fabric for producing workpieces from a fiber/plastic composite is described, with the web (1) of endless fabric made up of fiber strands (2, 3) being stitched at first according to the course (14) of the edge of the cutting (13) to be cut out before the cutting (13) is cut out from the web (1) of endless fabric. In order to provide advantageous process conditions it is proposed that the web (1) of endless fabric which can be conveyed step by step in a predetermined conveying direction (10) in longitudinal sections (6) concerning the conveying direction is stitched in sections exclusively within the cutting region on the one hand and is cut on the other hand and is conveyed further by a conveying step according to the section length after each sectional sewing and cutting process.

摘要翻译： 描述了一种用于从纤维/塑料复合材料制造工件的环形纺织品的织物（1）切割切割（13）的方法，其中织物（1）由纤维束（2,3） ）根据在切割（13）从环形织物的幅材（1）切出之前要切割的切割（13）的边缘的过程（14）被首先缝合。 为了提供有利的工艺条件，提出可以在涉及输送方向的纵向部分（6）中以预定的输送方向（10）逐步输送的环形织物的纤维网（1） 一方面切割区域，另一方面被切割，并且在每次切割和切割处理之后根据截面长度通过输送步骤被进一步传送。

公开(公告)号：US5867392A

公开(公告)日：1999-02-02

申请号：US581504

申请日：1996-01-11

申请人： Philippe Bousquet

发明人： Philippe Bousquet

IPC分类号： A41H3/00 ,  B26D5/00 ,  B26F1/38 ,  G01D9/40 ,  G06F19/00

CPC分类号： G01D9/40 ,  A41H3/007 ,  B26D5/00 ,  B26F1/38 ,  B26D5/20 ,  B26F2001/3873

摘要： Each path (P.sub.1 -P.sub.10) is travelled by moving a tool in two directions in a determined working zone (20) through which the material (22) is advanced intermittently under the action of a control circuit that is separate from the control circuit of the tool, without the work of the tool being totally interrupted while the material is advancing. Each time the material advances, it does so over a distance that is less than the length of the working zone, as measured in the advance direction of the material, and while the material is advancing, the tool is caused to travel along at least a portion of one or more paths (P.sub.6 -P.sub.8) over a portion of the material that is already within the working zone prior to the advance, and that is not removed from the working zone during the advance.

摘要翻译： PCT No.PCT / FR94 / 00849 Sec。 371日期1996年1月11日 102（e）日期1996年1月11日PCT提交1994年7月8日PCT公布。 公开号WO95 / 02489 日期1995年1月26日每个路径（P1-P10）通过在确定的工作区域（20）中沿两个方向移动工具来行进，材料（22）通过该工具区间隔地在与 工具的控制电路，在材料前进的同时，刀具的工作完全中断。 每次材料前进时，它的距离小于工件区的长度，如在材料的前进方向上测量的，并且当材料前进时，使工具沿至少一个 在前进之前已经在工作区域内的材料的一部分上的一个或多个路径（P6-P8）的部分，并且在提前期间不从工作区域移除。