What is an automatic spring testing machine?
In the fields of industrial manufacturing and scientific research, springs are important mechanical components, and their performance testing is crucial. The automatic spring testing machine is a high-precision equipment specially used to test the performance of springs. It can automatically complete multiple tests such as compression, tension, and fatigue of springs. It is widely used in automobiles, electronics, aerospace and other industries. This article will introduce in detail the functions and features of the automatic spring testing machine as well as a comparison of popular models on the market.
1. Core functions of automatic spring testing machine
The automatic spring testing machine mainly achieves comprehensive testing of spring performance through the following functions:
| Function | Description |
|---|---|
| Compression test | Measure the deformation and elastic coefficient of the spring under pressure |
| Tensile test | Detect the elongation and ultimate strength of springs under tension |
| Fatigue test | Simulate the durability performance of springs under repeated loading |
| Stiffness test | Calculate the stiffness curve and elastic modulus of the spring |
2. Technical characteristics of automatic spring testing machine
Modern automatic spring testing machines have the following technical advantages:
| Features | Description |
|---|---|
| High precision sensor | Using imported force sensor, the accuracy can reach ±0.5% |
| Intelligent control system | Support PLC or PC control, programmable test process |
| data visualization | Real-time display of force-displacement curves and generation of test reports |
| Multi-station design | Some models support testing multiple springs at the same time |
3. Comparison of popular automatic spring testing machine models in 2023
According to the hot search data and purchasing platform statistics of the entire network in the past 10 days, the following are the three models that currently attract the most attention in the market:
| Model | brand | Maximum load | Accuracy | price range |
|---|---|---|---|---|
| AT-2000 | Meters | 2000N | ±0.3% | 80,000-120,000 |
| ZTS-5A | Zhongyan | 5000N | ±0.5% | 60,000-90,000 |
| HT-1000 | constant accuracy | 1000N | ±0.2% | 100,000-150,000 |
4. Analysis of industry application scenarios
Automatic spring testing machines play an irreplaceable role in the following fields:
| Industry | Specific applications | Test focus |
|---|---|---|
| automobile manufacturing | Suspension spring, clutch spring | Fatigue life, stiffness consistency |
| Electronic appliances | Key spring, contact reed | Micro force accuracy |
| medical device | surgical instrument spring | Biocompatibility testing |
5. Purchase suggestions
The following factors should be considered when selecting an automatic spring testing machine:
1.Match test requirements: Select the corresponding model according to the spring type (compression/tension/torsion)
2.Accuracy requirements: The precision electronics industry recommends choosing an accuracy of ±0.3% or above.
3.Extended functions: Whether special test conditions such as environmental simulation (high and low temperature) are required
4.After-sales service: Prefer brands that provide regular calibration services
With the development of intelligent manufacturing, automatic spring testing machines are developing in the direction of intelligence and modularization. The latest models have begun to integrate AI algorithms, which can automatically determine the spring qualification rate and predict the service life, which will bring revolutionary improvements to manufacturing quality control.
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