螺纹空压升起支撑器
By designing a threaded pneumatic lifting support device and using a piston to control the sequence of the extension and clamping actions of the support rod, the problem of chaotic action sequence in traditional pneumatic support cylinders is solved, and effective support of the workpiece is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG MINTAI TECH CO LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional pneumatic support cylinders cannot achieve a clear sequence between the extension and clamping actions, resulting in the clamping action starting before the support rod is in contact with the workpiece, thus failing to effectively support the workpiece.
A threaded pneumatic lifting support was designed. The extension and clamping actions of the support rod are controlled by the movement of the piston, ensuring that the extension action precedes the clamping action. The orderly execution of the actions is achieved by utilizing the gas channel and annular gap.
This ensures the orderly execution of the support rod extension and clamping actions, preventing misoperation of the clamping action when the support rod is not in contact with the workpiece, and ensuring effective support for the workpiece.
Smart Images

Figure CN224513090U_ABST