User-defined button control device of full automatic false tooth engraving and milling machine
A kind of engraving and milling machine, fully automatic technology, applied in medical science, dentistry, dental prosthesis, etc., can solve the problems of restricting equipment operability and emergency treatment ability, and achieve the effect of improving maintenance efficiency and safety
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Embodiment 1
[0025] like figure 1 As shown, the 220V main circuit input is connected to the air compressor U3, the output of the air compressor U3 is connected to the electric spindle U5 of the automatic denture engraving and milling machine through the solenoid valve U4, and the 220V main circuit input is connected to the parallel power indicator circuit and lighting The control circuit and the electric spindle solenoid valve control circuit, the output end of the solenoid valve control circuit is connected to the control end of the solenoid valve U4.
[0026] The power indicator circuit includes an indicator light, which is connected between the two ends of the 220V main circuit input; the indicator light is an LED light-emitting tube, and is also a unified button indicator light, which is used as the status display of the total power supply at the front of the device.
[0027] The lighting control circuit includes the button indicator light SB2 and the lighting light LEMP1, the button i...
Embodiment 2
[0032] On the basis of Embodiment 1, the output end of the control board U2 is provided with an emergency stop button SB7. The alarm input end of the control board U2 is provided with a button indicator light SB5 connected to the power supply chip U2 to provide a manual alarm signal, and the button of the button indicator light SB5 is connected in series with the indicator light. Provides an alarm display and displays the alarm status.
Embodiment 3
[0034] On the basis of Embodiment 1, the 220V main circuit input is provided with a door lock control circuit connected in parallel with the power indicating circuit. The door lock control circuit includes a door lock U6 and a button indicator light SB4, and the door lock and the button indicator light SB4 are connected in series in the 220V main circuit. Between the two ends of the input, the button and the indicator light of the button indicator light SB4 are connected in series. Control the switch of the door lock U6, and display the status of the door lock U6, providing more status information.
[0035] The door lock U6 and the control board U2 among the present invention are common prior art, and its setting and use are grasped by those skilled in the art.
[0036] Working process and principle:
[0037] The specific implementation method of the function of the button indicator light is as follows: 1. The lighting circuit is connected in series with the two main circuit ...
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