一种外骨骼机器人的碳纤维杆及其制备方法
By using an airbag system that combines internal airbag expansion and external airbag vacuum adsorption, the quality issues of non-smooth surfaces and seam lines on carbon fiber rods for exoskeleton robots have been resolved, enabling the fabrication of smooth and reliable carbon fiber rods.
CN121572622BActive Publication Date: 2026-07-17ZHEJIANG JINGGONG SCI & TECH
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG JINGGONG SCI & TECH
- Filing Date
- 2025-12-30
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
The carbon fiber rods of existing exoskeleton robots are not reliable enough on non-smooth surfaces and are prone to coming apart at the seams, affecting the molding quality.
Method used
An air bag system consisting of an inner air bag and an outer air bag is used. The inner air bag expands and shapes, while the outer air bag is vacuum-adsorbed and attached to the edge of the rod. A high-quality carbon fiber rod is formed through a vacuum compaction and heating process.
Benefits of technology
The resulting carbon fiber rod has a smooth appearance and reliable quality. The seams are effectively protected to prevent them from coming apart, thus improving the reliability of the molding process.
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Figure CN121572622B_ABST
Abstract
本发明公开了一种外骨骼机器人的碳纤维杆及其制备方法，包括以下步骤：a、根据碳纤维杆的内腔形状加工出芯模，并对其表面进行打磨处理；b、气袋包括内气袋和外气袋，芯模套入内气袋且内气袋贴合芯模；c、在内气袋的外壁铺碳纤维层；d、对外气袋进行抽真空处理以使外气袋贴合碳纤维层，得到芯模组件；e、将芯模组件放入成型模具，上模具、下模具合模后存在间隙；f、将芯模组件和成型模具一起加热至120℃‑150℃保持20‑30分钟，在加热过程中，内气袋充气，外气袋抽气；g、冷却脱模，取出芯模和气袋，碳纤维层固化成碳纤维杆。本发明通过内气袋膨胀塑形，外气袋真空吸附贴合，制得的碳纤维杆质量可靠。
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