公开(公告)号：US06866262B2

公开(公告)日：2005-03-15

申请号：US10457861

申请日：2003-06-10

申请人： Dieter Gronau ,  Gerhard Klaassen ,  Hermann Namowitz

发明人： Dieter Gronau ,  Gerhard Klaassen ,  Hermann Namowitz

IPC分类号： B26F1/02 ,  B31B1/00 ,  B65H9/06 ,  B65H29/04 ,  B65H7/02

CPC分类号： B65H29/044 ,  B65H9/06 ,  B65H2555/24 ,  B65H2701/176 ,  B65H2801/42

摘要： A sheet punching and embossing machine has a gripper carriage and a positioning device for the gripper carriage. The gripper carriage has grippers for clamping sheets, being fixed with limited springing to a transport chain and, by the transport chain, being movable intermittently between the processing stations. The machine further has at least one stop face on its leading side in the running direction. The positioning device contains at least one stop that can be pivoted into the movement path of the gripper carriage and is fixed to a driven pivoting shaft. A pivoting drive of the stop used being at least one electrically operated, controllable servomotor, which is connected directly to the pivoting shaft.

摘要翻译： 片状冲压和压花机具有夹持器托架和用于夹持器托架的定位装置。 夹持器托架具有用于夹紧片材的夹持器，其被固定有限制的弹簧到传送链，并且通过传送链可在处理站之间间歇地移动。 该机器还在其行进方向的前方具有至少一个止动面。 该定位装置包括至少一个止动件，其可以枢转到夹具托架的移动路径中并且固定到从动枢转轴。 所使用的止动件的枢转驱动是至少一个电动可控的伺服电动机，其直接连接到枢转轴。

公开(公告)号：US5382217A

公开(公告)日：1995-01-17

申请号：US127260

申请日：1993-09-24

申请人： Hermann Namowitz

发明人： Hermann Namowitz

IPC分类号： B31B1/26 ,  B31B1/04 ,  B31B1/74 ,  B31B5/26 ,  B65B43/32 ,  B31B1/78

CPC分类号： B31B1/00 ,  B31B2201/0247 ,  B31B2201/24 ,  B31B2203/003 ,  B31B2203/082

摘要： A box tube blank having first, second, third, and fourth panels joined together at first, second, third, and forth creases is broken in starting with the blank oriented in a starting plane with the first and third creases superposed and the second and fourth creases outermost. First the second and fourth creases are pressed toward each other parallel to the starting plane to spread the first and third creases away from each other until the second and fourth creases are juxtaposed and the first and third creases lie outermost and the blank lies generally perpendicular to the starting plane. Then the tube blank passes between an upstream pair of parallel rollers extending perpendicular to the starting plane to compress it parallel to the starting plane. Thereafter the first and third creases are pressed toward each other perpendicular to the starting plane to spread the second and fourth creases away from each other until the first and third creases are juxtaposed and the second and fourth creases lie outermost and the blank lies generally parallel to the starting plane. The tube blank then passes between a downstream pair of parallel rollers extending parallel to the starting plane to compress it perpendicular to the starting plane.

摘要翻译： 具有在第一，第二，第三和第三折痕处连接在一起的第一，第二，第三和第四折痕的盒管坯件以从起始平面取向的坯料开始被折断，第一和第三折痕叠加，第二和第四 最外面折痕 首先，第二和第四折痕平行于起始平面彼此挤压，以将第一和第三折痕彼此分开，直到第二和第四折痕并置，并且第一和第三折痕位于最外侧，并且毛坯通常垂直于 起飞机。 然后管坯通过垂直于起始平面延伸的上游平行辊对之间，以平行于起始平面压缩。 此后，第一和第三折痕被垂直于起始平面彼此挤压，以将第二和第四折痕彼此分开延伸直到第一和第三折痕并置，并且第二和第四折痕位于最外侧，并且毛坯大致平行于 起飞机。 管坯然后在平行于起始平面延伸的下游平行辊对之间通过，以垂直于起始平面进行压缩。