切削刀片以及包括该切削刀片的切削工具组件
By designing a mirror-symmetrical double-sided cutting insert and optimizing the cutting edge inclination and chip former shape, the problem of unsuitable entry angles in traditional cutting inserts during front and rear turning processes is solved, achieving smooth chip removal and stable chip installation, and improving machining productivity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- TAEGUTEC
- Filing Date
- 2022-06-08
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional cutting inserts suffer from inappropriate entry angles during both forward and reverse turning processes, resulting in uneven chip thickness, chip sagging, and poor chip evacuation. This affects the stability of the cutting inserts and their installation space, making it difficult to achieve high-feed reverse turning.
Design a double-sided cutting insert with mirror-symmetrical upper and lower surfaces and multiple cutting edges. The main cutting edge is used for forward turning, and the secondary cutting edge is used for high-feed backward turning. By optimizing the inclination of the cutting edges and the shape of the chip former, smooth chip discharge and stable installation are ensured.
It achieves smooth chip removal during forward turning and high-feed backward turning, avoids chip sagging, ensures the stability of cutting inserts and efficient production, and improves machining productivity.
Smart Images

Figure CN117440870B_ABST