A long carbon fiber pipe coupling for a high speed spindle of a machine tool
By adopting carbon fiber tube couplings with threaded connections and a linkage clutch mechanism, the problems of inflexible single-axis and dual-axis switching and stability at high speeds in machine tool couplings have been solved, achieving lightweight and low-energy-consumption high-efficiency transmission.
CN122407698APending Publication Date: 2026-07-17KTR POWER TRANSMISSION TECHNOLOGY (SHANGHAI) CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- KTR POWER TRANSMISSION TECHNOLOGY (SHANGHAI) CO LTD
- Filing Date
- 2026-05-06
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing machine tool couplings cannot flexibly switch between single and dual-axis linkage, are inflexible in use, heavy, consume a lot of energy, are difficult to operate stably at high speeds, and pose equipment damage and safety hazards.
Method used
Using carbon fiber tubes as the main structure, combined with threaded connection and linkage clutch mechanism, it can achieve flexible switching between single and dual shafts, reduce weight and energy consumption, and improve transmission accuracy and stability.
Benefits of technology
It enables flexible switching of the machine tool spindle's linkage mode, reduces equipment weight and operating energy consumption, improves transmission accuracy and stability, and reduces the failure rate.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN122407698A_ABST
Abstract
本发明涉及一种机床高速主轴用长碳纤维管联轴器。它解决了现有技术中联轴器无法进行单、双轴灵活切换联动且难以实现高转速下的稳定运行的问题。它包括呈对称设置的联轴座，联轴座一侧通过联动连接机构连接有联动座，联轴座另一侧通过刚性连接组件连接有碳纤维联轴外管，且两个联轴座之间设置有联轴内管组件，碳纤维联轴外管周向内侧设置有支撑定位装置，联轴内管组件与碳纤维联轴外管之间设置有作用于联动内管组件的联动离合机构。本发明的优点在于：有效降低设备整体重量，减少运行能耗，保障设备在高转速工况下的结构稳定性；能够灵活完成单轴、双轴联动模式的切换，解决了传统联轴器联动模式单一、使用灵活性差的缺陷。
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