What is a high-strength bolt torque coefficient testing machine?
In the fields of industrial manufacturing and construction engineering, high-strength bolts are widely used, and their connection performance is directly related to the safety and stability of the structure. The high-strength bolt torque coefficient testing machine is an important equipment used to test the torque coefficient of high-strength bolts. This article will introduce in detail the definition, working principle, application scenarios and related data of the high-strength bolt torque coefficient testing machine.
1. Definition of high-strength bolt torque coefficient testing machine
The high-strength bolt torque coefficient testing machine is a device specially used to measure the relationship between torque and axial force of high-strength bolts during the tightening process. Through this device, the torque coefficient of the bolt can be accurately calculated to ensure the reliability and safety of the bolt connection.
2. Working principle of high-strength bolt torque coefficient testing machine
The high-strength bolt torque coefficient testing machine calculates the torque coefficient by applying torque and measuring the axial force of the bolt. Its working principle mainly includes the following steps:
1.Apply torque: Torque is applied to the bolt via a motor or hydraulic system.
2.Measuring axial force: Use a force sensor to measure the axial force generated by the bolt during tightening.
3.Calculate torque coefficient: Calculate the torque coefficient based on the data of torque and axial force.
3. Application scenarios of high-strength bolt torque coefficient testing machine
High-strength bolt torque coefficient testing machine is widely used in the following fields:
1.construction project: Used to test the performance of high-strength bolts in steel structure connections.
2.Machinery manufacturing: Used to test the reliability of bolted connections in mechanical equipment.
3.Aerospace: Used to test the torque coefficient of high-strength bolts in aircraft structures.
4.automobile manufacturing: Used to test the connection performance of automobile chassis and engine bolts.
4. Relevant data of high-strength bolt torque coefficient testing machine
The following are common technical parameters of high-strength bolt torque coefficient testing machines:
| Parameter name | Parameter value |
|---|---|
| Maximum torque | 5000N·m |
| Measurement accuracy | ±1% |
| Axial force range | 0-1000 kN |
| Applicable bolt specifications | M12-M36 |
| Supply voltage | AC 220V/50Hz |
5. Advantages of high-strength bolt torque coefficient testing machine
1.High-precision measurement: Use advanced sensors and control systems to ensure the accuracy of measurement data.
2.Automation: Support automated testing, reduce manual intervention, and improve testing efficiency.
3.Versatility: Can test high-strength bolts of various specifications to meet the needs of different industries.
4.Data recording and analysis: Equipped with data storage and analysis functions to facilitate subsequent research and improvement.
6. Summary
The high-strength bolt torque coefficient testing machine is a key equipment to ensure the connection performance of high-strength bolts and is widely used in construction engineering, machinery manufacturing, aerospace, automobile manufacturing and other fields. Through high-precision measurement and automated operation, this equipment provides reliable technical support for industrial production and engineering construction.
If you have more questions or needs about high-strength bolt torque coefficient testing machines, please contact professional manufacturers for more information.
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