冷却介质喷射装置

By designing a cooling medium injection device and using a pump and pressure control device to increase the pressure of the cooling medium, the problems of uneven cooling medium injection and insufficient pressure are solved, achieving efficient removal of chips and burrs, and the status of the device is easy to judge.

CN117836089BActive Publication Date: 2026-07-17NT TOOL CORP

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NT TOOL CORP
Filing Date
2022-03-08
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In existing technologies, the pressure of the cooling medium is insufficient, which cannot effectively remove chips and burrs generated during workpiece processing. Furthermore, the cooling medium spray is not concentrated, making it difficult to efficiently clean and cool the workpiece and cutting tools.

Method used

A cooling medium injection device is designed, including a main body, a support, a pump, a cover, a nozzle, and a pressure control device. The pump increases the pressure of the cooling medium, and the pressure control device and nozzle concentrate the cooling medium to a predetermined area to achieve efficient removal of chips and burrs.

Benefits of technology

It achieves efficient and concentrated spraying of cooling medium, which can reliably remove chips and burrs from the processed workpiece. It has a simple structure and low cost, and the status of the device can be judged by visual observation.

✦ Generated by Eureka AI based on patent content.

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Abstract

公开能够提高自机床的主轴供给的冷却介质的压力的冷却介质喷射装置。在主体构件(110)安装于机床(10)的主轴(20)的状态下,自主轴(20)供给的冷却介质(冷却剂)在利用泵(300)进行了增压之后,经由壳体第2通路(222)被送至喷嘴(242)。对于溢流阀(500),当壳体第2通路(222)内的冷却介质的压力(T)比对应于溢流阀弹簧(540)的弹力(F)的压力设定值(Ts)高时,将冷却介质自排出部(511b)排出。泵(300)在预定转速(Ns)时自喷出部(302)喷出具有比压力设定值(Ts)高的预定值(Tr)的冷却介质。构成为,排出部(511b)的截面积(S2)设定得比流入部(511a)的截面积(S1)小,在泵(300)以预定转速(Ns)旋转的状态下,能够利用视觉观察来判断自排出部(511b)排出的冷却介质的排出状态的变化。
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