Intelligent cooling and lubricating device and method applied to numerical control machine tool

Abstract

The invention discloses an intelligent cooling and lubricating device and method applied to a numerical control machine tool. The device comprises a cooling and lubricating system, a state monitoring system, a sealing module and a convenient mounting module. Wherein the cooling and lubricating system comprises a vortex cooling component, a gas-liquid mixing component, a flow regulator and a gas and liquid inlet switch; the state monitoring system comprises a display adjusting part, a temperature flow sensor and an automatic control switch; a machining cooling device and a lubricating device are integrated, the two input ends of a gas-liquid mixing component are connected with a vortex cooling component and a flow regulator respectively, and a machining area is cooled and lubricated according to the vortex cooling and minimum quantity lubrication principle; temperature and flow data are intelligently monitored through temperature and flow sensors installed inside, and the collected temperature and flow data are displayed in real time through a display adjusting component. The system is novel in structure, simple to operate, high in integration level, convenient to mount, energy-saving, environment-friendly, high in automation degree and high in popularization value.

Description

technical field [0001] The invention belongs to the field of machine tool processing, and specifically relates to an intelligent cooling and lubricating device and method applied to numerical control machine tools. Background technique [0002] CNC machine tool is an efficient automatic mechanical processing equipment composed of mechanical equipment and numerical control system for processing complex parts. It is an important part of my country's manufacturing industry. In machining, in order to improve tool life and improve machining quality, it is often necessary to cool and lubricate the machining area. At present, in the actual production of the factory, cutting fluid is mainly used for cooling and lubrication, but a large amount of lubricating cutting fluid not only cannot give full play to the lubrication effect of cutting fluid and increase production costs, but also causes serious pollution to the soil geological environment, and its volatile oil mist will also affe...

AI Technical Summary

Problems solved by technology

[0004] Chinese Patent Publication No. CN107524906B discloses a minimal quantity lubrication device, which uses a modular liquid flow regulator to connect the liquid conduit and the gas conduit, and can spray continuous or discontinuous jets of air or lubricating fluid as required. The minimum quantity lubrication device can fully mix compressed air and lubricating fluid, but it cannot further cool the cutting area through low temperature; Chinese Patent Publication No. CN109731705A discloses a minimum quantity lubrication device and its use method, the device connects the oil outlet and the fluid control valve Then connect the fluid control valve with the gas flow valve, and spray the mixed liquid through the nozzle. This method needs to provide additional power through the air pump and liquid pump, which is large in size and complex in structure, and the lubricated liquid The state lacks an effective monitoring method; Chinese patent announcement number CN108106038A discloses a countercurrent vortex tube microrefrigerator, which uses the vortex refrigeration effect to achieve gas refrigeration through the countercurrent vortex tube, but the airflow injected at the cooling end has only a cooling effect , has a single function and does not improve the lubrication of the cutting area

To sum up, the current cooling and lubrication equipment in the field of CNC machine tool processing has certain limitations, and there is a lack of intelligent monitoring equipment with matching design. It is difficult to realize the real-time quantitative monitoring of cooling and lubrication media in processing alone. , low cost, light and easy to install, energy-saving and environmentally friendly intelligent cooling and lubrication device

Images