Minimal quantity lubrication system applied to facing-type cutter

Abstract

The invention relates to a minimal quantity lubrication system applied to a facing-type cutter. The minimal quantity lubrication system involves a minimal quantity lubrication system, a wireless temperature measuring system and a control system, wherein the minimal quantity lubrication system comprises an annular minimal quantity lubrication nozzle, and the annular minimal quantity lubrication nozzle is arranged at the upper part of the facing-type cutter in a sleeve mode, the wireless temperature measuring system is arranged on a cutter rod of the facing-type cutter and is used for measuringthe temperature of the facing-type cutter and sending the temperature to the control system, and the control system is electrically connected with the wireless temperature measuring system and the minimal quantity lubrication system to control the lubricating flow of the annular minimal quantity lubrication nozzle according to the temperature of the facing-type cutter. According to the minimal quantity lubrication system, through cooperation of the minimal quantity lubrication system and the wireless temperature measuring system, the temperature change of a milling cutter is monitored in realtime in a milling process, the oil feeding flow of the annular minimal quantity lubrication nozzle is controlled in real time according to the temperature change range, and sufficient lubrication of the facing-type cutter is guaranteed.

Description

technical field [0001] The invention relates to the technical field of micro-lubrication, in particular to a micro-lubrication device applied to a shell face milling cutter. Background technique [0002] Minimal quantity lubrication refers to the lubrication condition in which the amount of lubricant is very small. It is also called minimum quantity lubrication in cutting. It is a lubrication method applied to metal processing. It can effectively reduce the friction between the tool and the workpiece, between the tool and the chip, prevent sticking, prolong the life of the tool, and improve the quality of the processed surface. Minimal Quantity Lubrication (MQL) technology reduces the amount of cutting fluid to a small amount, significantly reducing the cost of cutting fluid, and reduces the harm of cutting fluid to the environment and human body by using synthetic esters with high natural degradability as lubricants; Compared with dry cutting, MQL introduces cooling and lu...

AI Technical Summary

Problems solved by technology

Most of the traditional micro-lubrication devices lubricate one surface of the tool, it is difficult to achieve uniform lubrication, and it will also increase the wear of the tool, which cannot meet the needs of finishing

The traditional micro-quantity lubrication device cannot adjust the flow rate of the micro-quantity lubrication nozzle according to the working temperature of the tool. It may damage the tool due to overheating of the tool or lose the advantage of micro-quantity lubrication due to excessive nozzle flow, which cannot meet actual needs.

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