公开(公告)号：US5381339A

公开(公告)日：1995-01-10

申请号：US91055

申请日：1993-07-14

申请人： Hiroyoshi Yoko ,  Takashi Mizutani ,  Nobuyuki Aiso ,  Hirotoshi Mochizuki ,  Hirohiko Honda

发明人： Hiroyoshi Yoko ,  Takashi Mizutani ,  Nobuyuki Aiso ,  Hirotoshi Mochizuki ,  Hirohiko Honda

IPC分类号： B23Q15/00 ,  G05B19/18 ,  G05B19/4063 ,  G05B19/4155 ,  G05B19/418 ,  G06F15/46

CPC分类号： G05B19/41865 ,  G05B2219/31432 ,  G05B2219/31468 ,  G05B2219/32061 ,  G05B2219/32252 ,  G05B2219/32391 ,  Y02P90/14 ,  Y02P90/20 ,  Y02P90/28

摘要： A working system comprises a machining center numerically controlled, a pallet stocker disposed in the vicinity of the machining center and storing a number of pallets therein, a preparatory station for setting-up work on a pallet, a conveying unit for automatically conveying the pallet from the pallet stocker to the preparatory station or the machining center, and a control apparatus for controlling an operation of the working system. The operation control apparatus comprises a control unit provided for the machining center and including a numerical control (NC) section executing instructions regarding various items on a working schedule and also including a MPU section executing a schedule data management, a preparatory operation board disposed in association with the preparatory station, a control board operatively connected to the control unit provided for the machining center and adapted to receive the conveying instructions to the pallets and the pallet status information, to transmit the pallet status displaying instruction and the pallet conveying operation execution instruction, and a movable control board provided in the conveying unit and adapted to receive the conveying operation execution instruction and to transmit an operation condition of the conveying unit to the control board. A pallet status display unit is further disposed in the control board and adapted to distinguish and display the status of the respective pallets independently in response to the pallet status display instruction from the control board.

摘要翻译： 工作系统包括数控加工中心，设置在加工中心附近并存放多个托盘的托盘储料器，用于在托盘上设置工作的预备站，用于自动输送托盘的输送单元 托盘储料器到预备站或加工中心，以及用于控制工作系统的操作的控制装置。 操作控制装置包括为加工中心提供的控制单元，包括执行关于工作进度中的各种项目的指令的数值控制（NC）部分，还包括执行调度数据管理的MPU部分，关联设置的准备操作板 与预备站一起，控制板可操作地连接到为加工中心提供的控制单元，并且适于接收托盘和托盘状态信息的传送指令，以传送托盘状态显示指令和托盘传送操作执行指令， 以及设置在所述输送单元中并适于接收所述输送操作执行指令并将所述输送单元的操作条件发送到所述控制板的可移动控制板。 托盘状态显示单元进一步设置在控制板中，并且适于根据来自控制板的托盘状态显示指令独立地区分和显示相应托盘的状态。