Leaked oil recovery device and oil leakage monitoring system for pressure machine

Abstract

The invention provides a leaked oil recovery device and an oil leakage monitoring system for a pressure machine. The leaked oil recovery device comprises a monitoring assembly, leakage drainage devices and a recovery assembly, wherein each leakage drainage device comprises an oil collection box, a controller, a recovered oil guide pipe and an oil cup, a liquid level meter electrically connected with the controller is arranged in the oil cup, and an electric valve is arranged at an oil outlet of the oil cup; the recovery assembly comprises a leaked oil recovery box, a return device and a hydraulic oil supply device; the oil outlets of the oil cups are connected with an oil inlet of the leaked oil recovery box, so that hydraulic oil leaked on the monitoring assembly is guided to the leaked oil recovery box. By means of design of the leakage drainage devices, hydraulic oil carried on the monitoring assembly is collected by the oil collection box, the leaked hydraulic oil is guided into the leaked oil recovery box through the recovered oil guide pipes and then returned to the hydraulic oil supply device, waste of the hydraulic oil is reduced, and the cost is saved.

Description

technical field [0001] The invention relates to the technical field of presses, and particularly designs an oil leakage recovery device and a monitoring system of a press. Background technique [0002] The press is a general-purpose machine with exquisite structure. The press is mainly used for cutting, punching, blanking, bending, riveting and forming. It applies strong pressure to the metal blank to cause plastic deformation and fracture of the metal. To be processed into parts, the press is widely used in electronic production, mechanical processing and other fields due to its easy operation and high production efficiency. Due to the severe vibration of the body during the stamping process of the press, and there are many observation windows on the joints and equipment, the distribution range is wide , It is easy to cause damage to the seal of the oil pipe joint, which in turn leads to a large amount of hydraulic oil leakage, resulting in great waste. Therefore, the probl...

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Problems solved by technology

[0004] The oil leakage recovery of the existing press requires manual inspection to realize the discovery and recovery of the oil leakage, which increases the cost of personnel, and because the volume of the press is large and there are many pipe joints, the workload of the personnel is relatively high. Large size, long inspection time, unable to detect oil leakage of the press in time, and the hydraulic oil recovered from the oil leakage of the existing press has many impurities, which will easily lead to damage to the press when recycling

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