提高棒材金属锯热锯切效率的方法
By dynamically adjusting the feed speed and rationally selecting the saw blade tooth shape and nozzle cooling water pressure, the problem of low hot sawing efficiency of bar metal saws was solved, resulting in extended saw blade life and improved production efficiency.
CN117484269BActive Publication Date: 2026-07-17ZENITH STEEL GROUP CORP CO LTD +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZENITH STEEL GROUP CORP CO LTD
- Filing Date
- 2023-11-29
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
In existing technologies, hot sawing efficiency of bar metal saws is low, and the insufficient lifespan of saw blades leads to frequent replacements, which affects production efficiency and increases costs.
Method used
By dynamically adjusting the feed speed, combining the sawing motor current, temperature, and bar diameter in real time to optimize the feed speed, selecting a suitable toothed saw blade, controlling the nozzle cooling water pressure, and optimizing the number of multiple bars in the sawing process and the nozzle settings, the saw blade is protected and efficiency is improved.
Benefits of technology
It effectively protects the sawing motor, reduces saw blade wear and replacement cycle, improves production efficiency, and reduces costs.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN117484269B_ABST
Abstract
本发明涉及棒材加工领域，具体涉及一种提高棒材金属锯热锯切效率的方法，方法包括：基于待切棒材直径Di确定金属锯初始进锯速度VDi；金属锯以初始进锯速度VDi进锯，接触待切棒材后，基于锯切电机当前电流I、当前锯切温度T和棒材直径Di实时调整进锯速度vDI，锯切所述棒材；在锯切所述棒材的过程中，进锯电机当前电流I初次到达额定电流的预设比例后，基于使锯切电机当前电流I和进锯速度vDI呈反比的策略实时调整进锯速度vDI。本发明解决现有生产过程中由于热锯金属锯片的使用寿命不足导致频繁更换锯片导致锯切效率低的问题，杜绝锯切电流大对锯切机进锯电机损伤，从而提高生产效率，降低生产成本。
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