A spring torsion testing machine
By improving the clamping components and drive mechanism, the problems of unstable clamping and poor adaptability of existing spring torsion testing machines have been solved, achieving stable clamping and accurate testing of springs of different diameters.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN LIXIONG INSTR CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-07-07
AI Technical Summary
The existing spring torsion testing machine has poor clamping stability, is prone to loosening, and is difficult to adapt to springs of different diameters. It is also cumbersome to operate, affecting the accuracy and efficiency of the test results.
The clamping assembly includes a fixed rod, a clamping base, a clamping rod, and a clamping block. It achieves adaptive clamping through threaded connection and V-groove design, and combined with a drive mechanism and tensioning assembly, it ensures clamping stability.
It achieves stable clamping of springs of different diameters, prevents slippage, improves the accuracy and applicability of testing, and is suitable for testing springs of various specifications.
Smart Images

Figure CN224471457U_ABST