一种金属加工U钻钻头及其设备

By dynamically adjusting the rotation speed and coolant supply of the U-drill bit equipment, the problem of insufficient coolant matching in the processing of workpieces with different hardness was solved, achieving efficient cooling and chip removal effects, and ensuring processing quality and resource utilization.

CN121042594BActive Publication Date: 2026-07-17JULI CUTTING TOOL (ZHEJIANG) CO LTD
View PDF 4 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JULI CUTTING TOOL (ZHEJIANG) CO LTD
Filing Date
2025-09-10
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing U-drill bit equipment suffers from insufficient matching between rotational speed and coolant supply when machining workpieces of different hardness. This leads to problems such as insufficient heat dissipation and chip blockage in high-hardness workpieces, and waste of coolant and chip splashing in low-hardness workpieces.

Method used

A metalworking U-drill bit and its equipment were designed, integrating an adjusting slider, transmission gear, tensioning component and circulation component. By dynamically adapting the rotation speed and coolant supply, the coolant can be precisely matched and recycled. This includes increasing the coolant supply for high-hardness workpieces and reducing the coolant output for low-hardness workpieces. The coolant is also recovered and cooled by using a porous filter plate and a screw-type water chiller.

Benefits of technology

It effectively avoids insufficient heat dissipation and chip blockage in high-hardness workpieces, reduces coolant waste and chip splashing in low-hardness workpieces, ensures processing quality and stable equipment operation, and achieves efficient utilization of coolant.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121042594B_ABST
    Figure CN121042594B_ABST
Patent Text Reader

Abstract

本发明涉及金属加工设备技术领域,具体的是一种金属加工U钻钻头及其设备,本发明包括U钻钻头包括U钻钻头本体,U钻钻头本体的外周设置有一对排屑槽,且U钻钻头本体的顶端对称开设有与排屑槽连通的刀片安装槽;金属加工设备包括底座,底座的顶部固定连接有加工台,加工台的顶部对称固定连接有顶进滑轨,两个顶进滑轨的顶部滑动连接有给进夹具。本发明通过调节滑块与调节螺杆的配合,便于在加工高硬度工件时,即使降低转速以避免刀具过载,仍能通过增大T形活塞杆行程补充冷却液供应量;加工低硬度工件时,通过缩减T形活塞杆行程控制冷却液输出,既满足低切削热的冷却需求,又避免过量冷却液导致的切屑飞溅与资源浪费。
Need to check novelty before this filing date? Find Prior Art