A CNC press machine based on the Internet of Things

Abstract

The invention relates to the technical field of presses, and discloses a numerically controlled press based on the Internet of Things, including a fuselage; columns are arranged on both sides of the fuselage, a lower beam is arranged at the bottom of the column, and a lower beam is arranged at the top of the lower beam. There is a workbench; the top of the fuselage is provided with a fuel tank; the fuel tank is provided with an oil supply pump; the bottom of the fuselage is provided with a photoelectric sensor, and the inside of the fuselage is provided with a first chute; the first There is a reciprocating screw in the chute; the present invention controls the magnetism between the first electromagnet and the second electromagnet, the third electromagnet and the fourth electromagnet, and then realizes reciprocating without controlling the forward and reverse rotation of the motor. The rise and fall of the screw avoids the phenomenon that the motor is prone to failure due to frequent start and stop of the motor and frequent repeated forward and reverse rotations, which improves the service life of the motor and reduces the impact frequency of the motor on the grid.

Description

technical field [0001] The invention relates to the technical field of presses, in particular to a numerically controlled press based on the Internet of Things. Background technique [0002] As the most advanced electric screw press at present, the CNC press is the best substitute for the friction press. It is widely used in stamping, forging, die forging, punching, etc. in machinery manufacturing, automobiles, tractors and aviation industries, and building materials The dry pressing of tiles and terracotta tiles in the industry, especially the molding and processing of the refractory industry, etc. [0003] The working principle of the CNC press is that the servo control system sends instructions to the motor. When the motor starts, it drives the flywheel to make the screw rotate, and the rotation changes into up and down reciprocating motion to complete the striking action. The striking force, speed, and times are all passed. Digital program precise control. [0004] Wit...

AI Technical Summary

Problems solved by technology

[0004] With the gradual development of modern factories, the method of using the Internet of Things technology to monitor the presses in real time has gradually become popular. When using the Internet of Things technology for monitoring, the presses are often connected to the data server through the client VPN router. Then, after the data processing is completed, the data server sends the processing results to the management computer, which is convenient for people to monitor the working status of the press in real time. In the process of using the data server of the existing management monitoring system, there are signal lines. The plug is not firmly inserted, which will cause looseness, resulting in short circuit of the line and unstable signal, which will affect the use of the management system

[0005] The Chinese invention patent with the application number of 201010261053.0 discloses a numerically controlled press machine, which adopts the traditional electric screw press working mode, controls the repeated forward and reverse rotation of the motor, and then controls the hammer head to move up and down to achieve extrusion. The traditional During the working process of the electric screw press, the motor frequently starts and stops and frequently repeats positive and negative rotations, which makes the motor prone to failure and reduces the service life of the motor

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