公开(公告)号：US06430982B1

公开(公告)日：2002-08-13

申请号：US09753936

申请日：2001-01-03

申请人： Michael E. Andrea ,  Stuart C. Hamill ,  Wayne D. Jaworski ,  Horst F. Wentzek

发明人： Michael E. Andrea ,  Stuart C. Hamill ,  Wayne D. Jaworski ,  Horst F. Wentzek

IPC分类号： B21F2716

摘要： Disclosed herein is a coil spring forming head which is periodically operative to at least partially form coil springs having a plurality of coils and which includes a wire feed advancing mechanism operative to feed the wire which is formed into coil springs, a pitch control mechanism operative to control the diameter of the coils of the coil springs being formed, a diameter control mechanism operative to control the pitch of the coils of the coil springs being formed, and a control including a storage area containing instructions for operation of the wire feed advancing mechanism, the pitch control mechanism, and the diameter control mechanism, a wire feed controller connected to the wire feed advancing mechanism to control operation thereof, a pitch controller connected to the pitch control mechanism to control operation thereof, a diameter controller connected the diameter control mechanism to control operation thereof, and a programmable switching device connected to the wire feed controller, to the pitch controller, and to the diameter controller and selectively connectable to the storage area to afford forwarding of selected instructions from the storage area to the wire feed controller, to the pitch controller, and to the diameter controller.

公开(公告)号：US5950473A

公开(公告)日：1999-09-14

申请号：US5346

申请日：1998-01-09

申请人： Michael E. Andrea ,  Stuart C. Hamill ,  Wayne D. Jaworski ,  Horst F. Wentzek

发明人： Michael E. Andrea ,  Stuart C. Hamill ,  Wayne D. Jaworski ,  Horst F. Wentzek

IPC分类号： B65G23/38 ,  B21F33/04 ,  B21F35/00 ,  B65G43/00 ,  B21F3/12 ,  B21C47/00

CPC分类号： B21F33/04

摘要： Disclosed herein is a coil spring forming machine and transfer conveyor assembly comprising a transfer conveyor operable through a succession of operational cycles and including and endless conveyor assembly and a conveyor drive servo-motor drivingly connected to the conveyor assembly and operative, upon each energization thereof, to drive the conveyor assembly through one operational cycle. A control system operative to automatically and non-selectively cause energization of the conveyor drive servo-motor.

摘要翻译： 本文公开了一种螺旋弹簧成型机和传送输送机组件，其包括可通过一系列操作循环操作的传送传送器，并且包括和环形输送机组件以及驱动地连接到输送机组件的输送机驱动伺服电动机， 以通过一个操作循环来驱动输送机组件。 控制系统可操作以自动且非选择性地使输送机驱动伺服电动机通电。