一种防纤维缠绕的锯齿形齿刀刀片
By designing a "V" shaped cutting edge, inclined grooves, and micro-bump structure on the blade, the problems of fiber entanglement and chip clogging are solved, achieving high-efficiency cutting and durability.
CN224509786UActive Publication Date: 2026-07-17SUQIAN QINGMU INTELLIGENT TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUQIAN QINGMU INTELLIGENT TECH CO LTD
- Filing Date
- 2025-10-13
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing blades are prone to fiber entanglement and chip clogging when cutting fibrous materials, resulting in reduced cutting efficiency and machining accuracy.
Method used
The design incorporates a "V"-shaped blade and an inclined groove structure, combined with micro-protrusions and microchannels, to assist the cutting edge in alternating cutting and fiber extraction, preventing fiber entanglement and removing chips.
Benefits of technology
It effectively reduces fiber entanglement and adhesion, maintains cutting sharpness and cut smoothness, and improves cutting efficiency and blade durability.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224509786U_ABST
Abstract
本实用新型涉及刀刃的防护技术领域，具体为一种防纤维缠绕的锯齿形齿刀刀片，包括齿形刀片，固定在齿形刀片底面的多组刀刃，所述齿形刀片的背面固定有防附着结构；有益效果为：在刀刃侧面倾斜的漏槽与两侧对称设置的V形辅助刀刃相配合，使纤维在切削时一方面被多点交替分割、减轻拉扯，另一方面又能沿漏槽顺势排出，避免在刀口堆积，与此同时，刀背前后两侧的微凸点在保持刀片与被切割物间微间隙的同时，进一步减弱纤维的粘附趋势，而微凸点之间的微通道，有利于切屑沿通道堆积而不黏附在整面上，刀片不仅实现了切削锋利与效率提升，还有效减少了纤维缠绕与附着，保证了切口的平整性与刀片的耐用性。
Need to check novelty before this filing date? Find Prior Art