Spring Cylinder Compression Testing Machine
Category：Torsion Testing Machine
Introduction
The Microcomputer-Controlled Spring Cylinder Compression Testing Machine is a dedicated testing device designed and manufactured according to national standards for spring testing requirements.It is capable of performing mechanical performance tests and analysis of various precision springs, including tension springs, compression springs, disc springs, conical springs, leaf springs, retaining springs, flat springs, composite springs, gas springs, die springs, and special-shaped springs. The machine can accurately test and analyze tension force, compression force, displacement, stiffness, and other strength parameters.
Application
The equipment is mainly used for quality inspection, product development, and performance evaluation in industries such as spring manufacturing, electrical appliance manufacturing, automotive manufacturing, shock absorber production, leaf spring production, power machinery manufacturing, universities, and research institutions.
Applicable Standards
JB/T 7796-2005 — Spring Tension and Compression Testing Machine
JB/T 7796-1995 — Spring Tension and Compression Testing Machine — Test Methods
JIS B7738-1993 — Testing Machines for Compression and Tension of Helical Springs
GB/T 1239.2 — Cold Coiled Helical Compression Springs — Technical Requirements
GB/T 1239.4 — Cold Coiled Helical Springs — Technical Requirements for Torsion Springs
GB/T 19844 — Springs for Mechanical Applications — Technical Requirements
Main Technical Specifications
| Item | Technical Parameters |
|---|---|
| Maximum Test Force | 1 kN–500 kN (Customizable) |
| Test Force Resolution | 0.01 N–0.01 kN |
| Accurate Measurement Range | 1% FS–100% FS |
| Test Force Accuracy | Better than ±1% |
| Displacement Resolution | 0.01 mm |
| Displacement Measurement Accuracy | Better than ±1% |
| Tensile Fixture | 1 set |
| Test Stroke | 600 mm (Customizable) |
| Displacement Speed Control Range | 0.01–500 mm/min |
| Displacement Speed Control Accuracy | Better than ±1% |
Main Features
Designed according to national spring testing standards, suitable for comprehensive mechanical performance testing of various springs.
Suitable for testing tension springs, compression springs, disc springs, conical springs, leaf springs, gas springs, die springs, and special-shaped springs.
Capable of measuring tension force, compression force, displacement, deformation, stiffness, and other mechanical properties.
Microcomputer-controlled operation with automatic test process control, data acquisition, and analysis.
High-precision load sensor and displacement measurement system ensure accurate and reliable test results.
Wide test force range from 1 kN to 500 kN, suitable for small and large spring testing applications.
Supports automatic calculation of spring stiffness (K value) and analysis of load-displacement characteristics.
Adjustable displacement speed with high control accuracy to meet different testing requirements.
Test data can be stored, analyzed, and exported for quality control and traceability.
Stable structure, easy operation, and convenient maintenance.
Widely used in spring manufacturers, automotive industries, shock absorber manufacturers, machinery factories, universities, and research institutions.
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