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[CN 201910900199.6] Free piston air hammer forging system with two working modes of day and night


[CN 201910900199.6] Title of a free piston air hammer forging system with two working modes of day and night: Application number of a free piston air hammer forging system with two working modes of day and night: CN 201910900199.6 Applicant: Beijing University of Technology Application Date: 2019-9-23 Patent Type: Invention Application The present invention proposes a free piston air hammer forging system with two working modes of day and night. The system includes free piston air hammer/compressor, air drier, air storage tank and corresponding connecting pipelines; the system also includes linear motor, control module, electric motor displacement sensor, motor controller, pressure sensor, electric valve, Electromagnetic three-way valve and corresponding connecting lines; the system has compact and simple structure, high degree of electromechanical integration, low mechanical loss, which greatly simplifies the complexity of the system, the design cost of the system is reduced, the two working modes of the system can make use of the electricity price difference between day and night, reduce the operating cost, and at the same time, the opening, adjustment and closing of the system can realize remote automatic control, and can adjust the size of the impact force by controlling the operation of the linear motor.

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