JPH021598U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1 is a plan view of an operation panel according to an embodiment of the present invention, and FIG. 2 is a developed connection diagram showing an example of a circuit according to an embodiment of the present invention. 2...Mode selection switch, 3...Forward direction command switch, 4...Reverse direction command switch, 5...Mode display device, 6...Interlock display device, 9...Mode selection step controller, 31, 32, 33, 3
4, 48, 49, 50, 51, 52, 53, 54
, 58, 59, 60...interlock detection means, 7
3, 74...Code converter, 78...Forward direction status display lamp, 87...Reverse direction status display lamp.

Claims (1)

[Claims for Utility Model Registration] (1) In a press operation device for controlling a plurality of control target devices constituting a press device, a singular unit for selecting a control target device to be operated from among the plurality of control target devices a mode selection switch for displaying a control target device to be operated among the plurality of control target devices; and a mode display for displaying a control target device to be operated among the plurality of control target devices; A forward direction command switch for operating in the opposite direction, and a reverse direction command switch for operating in the opposite direction a controlled device to be operated among the plurality of controlled devices, are arranged on the operation panel. and a shift means shifted by the output signal of the mode selection switch, and in response to the output of the forward direction command switch, shifts the controlled device selected by the output of the shift means in the forward direction. and in response to the output of the reverse direction command switch, drives the controlled device selected by the output of the shift means in the reverse direction; A press operating device characterized in that the mode display device displays the controlled target device. (2) The press operating device according to claim 1 of the utility model registration claim, further comprising an interlock display that displays the content of fraud occurring in the controlled device that is the operating target among the plurality of controlled devices. An interlock detection means is disposed on the operation panel and detects a state of an interlock detection point for each of the control target devices, and the interlock detection means is arranged for each of the control target devices, 1. A press operation device, characterized in that the interlock display device displays contents indicated by the state of an interlock detection means disposed in the control target device. (3) In the press operating device according to claim 1 or 2 of the utility model registration claim, the order in which the state regarding the forward movement of the controlled device that is the operating target among the plurality of controlled devices is displayed. a direction status display lamp; and a reverse direction status display lamp for displaying a status related to reverse direction operation of a controlled target device that is an operation target among the plurality of controlled target devices, are disposed on the operation panel, and the A forward direction end point sensor that detects the forward direction end position of the plurality of control target devices and a reverse direction end point sensor that detects the reverse direction end position of the plurality of control target devices are connected to each controlled target device. and an interlock detection means provided for each controlled device and a forward direction end point sensor provided in the controlled device are connected to the forward direction status display lamp by the output of the shift device. When the output of the interlock detection means disposed in the controlled device selected by the output of the shift means indicates a normal state, and when the output of the interlock detection means selected by the output of the shift means indicates a normal state. If the output of the interlock detection means disposed in the controlled device indicates an abnormal state, and if the forward direction end point sensor of the controlled device selected by the output of the shift device is activated. In some cases,
The lighting state of the forward direction status display lamp is changed, and the interlock detection means provided for each of the control target devices and the reverse end point sensor provided for the control target device are connected to the shift means. when the output of the interlock detection means, which is connected to the reverse direction status display lamp by the output of the interlock detection means and which is disposed in the controlled device selected by the output of the shift means, indicates a normal state; , when the output of the interlock detection means disposed in the controlled device selected by the output of the shift means indicates an abnormal state; and when the control is selected by the output of the shift means. When the target device's reverse direction end point sensor is activated,
A press operating device characterized in that the lighting state of the reverse direction status indicator lamp is changed. (4) Utility Model Registration In the press operation device according to claim 3, the finger contact portion of the forward direction command switch and the finger contact portion of the reverse direction command switch are made light transmissive, and the forward direction status display lamp is disposed within a finger contact portion of the forward direction command switch, and the reverse direction status display lamp is disposed within a finger contact portion of the reverse direction command switch.