一种用于增强大悬伸车刀动态特性与稳定域的装置及方法
By designing an adjustable clamping device and adjustment method, the problem of adjusting the dynamic characteristics of large overhang turning tools under multiple cutting conditions was solved, improving cutting stability and surface quality, and reducing production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- DALIAN UNIV OF TECH
- Filing Date
- 2024-01-31
- Publication Date
- 2026-07-17
AI Technical Summary
Existing passive vibration damping technologies cannot achieve a wide range of continuous adjustments to the dynamic characteristics of large overhang cutting tools, making it difficult to adapt to multiple cutting conditions, and modifying all cutting tools would increase production costs.
An adjustable clamping device including a connecting plate, a tool holder, a damping tube, a frequency modulator, and a locking mechanism is designed. By adjusting the number, position, torque, and size of the tool holder bolts and the frequency modulator, the dynamic characteristics of the tool can be continuously adjusted, and the stability domain is enhanced by combining a frequency shifting strategy.
It maximizes the tool stability range, improves the cutting surface quality, reduces production costs, and is suitable for internal turning tools of different sizes and models.
Smart Images

Figure CN117983849B_ABST