一种钻头的波浪式排削槽的加工方法、设备和介质
The wave-shaped chip removal groove design solves the problems of easy breakage and poor chip removal in the processing of high-strength materials by micro-hole drill bits, realizing the stability of the drill bit and efficient chip removal, extending its service life and improving product quality.
CN120170556BActive Publication Date: 2026-07-17XIAMEN XIAZHI PRECISION TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- XIAMEN XIAZHI PRECISION TECH CO LTD
- Filing Date
- 2025-03-18
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Micro-hole drills are prone to breakage when machining high-strength or hard materials, and poor chip removal leads to increased frictional resistance and decreased product quality.
Method used
The machining method of wave-shaped chip removal groove is adopted. By precisely defining the helix angle and control points of the chip removal groove of the drill bit, the wave structure chip removal groove is designed to enhance the rigidity of the drill bit and optimize the chip movement path.
Benefits of technology
It effectively prevents drill bit breakage, improves chip removal efficiency, reduces frictional resistance, and enhances product quality and service life.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN120170556B_ABST
Abstract
本发明提供一种钻头的波浪式排削槽的加工方法、设备和介质，涉及钻头加工技术领域。加工方法包括步骤S1至步骤S3。S1、获取钻头的排屑槽的螺旋角，以及排屑槽处的芯部厚度的多个管控点。其中，管控点包括X轴方向的管控位置和管控位置处的Y轴方向的管控值。其中，多个管控点中至少有一个管控点的管控值比相邻的两个管控点的管控值小，其余管控点的管控值均不小于前一个管控点的管控值。S2、将用以打磨排屑槽的沟砥石移动至管控起点，即排屑槽的起点位置。S3、沿着X轴方向以速度移动沟砥石，同时沿着Y轴方向以速度移动沟砥石，同时以转速转动钻头，以使沟砥石依次经过多个管控点，完成排削槽的加工。
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