Electromagnetic pulling and breaking force testing machine

1Introduction to Electromagnetic Pull off Force Testing Machine

The electromagnetic pulling force testing machine is a high-precision testing equipment designed specifically for testing the mechanical properties of electromagnets and supporting lifting accessories. Its core is used to determine the performance of electromagnets in lifting operation scenarios Pull off force, suspension chain/hang

The breaking force and related mechanical parameters of the hook. The device integrates mechanical structure, sensing technology, and intelligent control, providing scientific basis for quality inspection, performance evaluation, and safety certification of electromagnets by accurately applying tension and collecting real-time data. Widely applicable to the factory inspection of electromagnetic production enterprises, performance research and development of scientific research institutions, and compliance testing of quality supervision departments, it is a key testing equipment to ensure the safe operation of lifting equipment.

IITest steps for electromagnetic pulling force testing machine

1. Test preparation

Environment and equipment: Confirm that the equipment is placed horizontally, the power and oil circuits are normal, and the display screen is error free;

Calibration confirmation: Verify the force value calibration records to ensure they are within their validity period;

Sample clamping: according to the electromagnet+Select the fixture for the attachment size, fix the electromagnet to the lower fixture, connect the attachment to the upper fixture, and ensure that the clamping is centered and not skewed.

2. Parameter Settings

System login: Enter the operation interface through the touch screen or microcomputer, select “Pull off force test”；

Parameter input: Enter the sample model, rated tensile force, and other information, set the required test force, tensile speed, and stopping conditions;

Pre stretch inspection: Apply5%Rated load, verify clamping stability and sensor accuracy.

3. Experimental execution

Start running: Click “Start”The device stretches at a constant speed and displays the force value in real-time-Displacement curve;

Exception handling: If there is vibration or abnormal noise, immediately press the red emergency stop button to cut off the power supply;

Data capture: Automatically record the peak force and corresponding displacement at the moment of detachment.

4. Experimental conclusion

Sample processing: Remove the sample after unloading the load and clean the residual debris in the fixture;

Data output: The system automatically generates a test report containing curve screenshots and accuracy errors, supportingPDF/ExcelExport;

IIIStructural composition of electromagnetic pulling force testing machine

1. Mechanical system: frame welded with high-strength alloy steel/Column style body with minimal deformation; Electro hydraulic servo drive (servo motor)+Hydraulic pump+Hydraulic cylinder achieves smooth stretching; The replaceable wedge-shaped fixture has strong clamping force and wear-resistant and anti slip tooth surface.

2. Measurement and Control System:32 Using a high-speed microprocessor as the controller results in fast computation speed;7 The inch color touch screen supports switching between Chinese and English, with intuitive operation; Specialized software can complete curve drawing, data storage (tens of thousands of sets), and report generation.

3. Sensing system: High precisionSThe force sensor converts mechanical signals into electrical signals, while the grating displacement sensor monitors the travel of the crossbeam; Paired with signal conditioning module filtering and amplification to ensure data stability.

4. Security system: including multiple protections Overload (over)110%Automatic shutdown alarm, upper and lower electronic limit anti-collision, overcurrent/Overvoltage fault protection, with an emergency stop button installed on the front of the aircraft to ensure human-machine safety.

4Application fields of electromagnetic pulling force testing machine

1. Electromagnetic manufacturing enterprises: factory inspection (to verify that the pull-out force meets the standard), new product development (to test different structural properties);

2. Lifting equipment industry: testing the breaking force of accessories such as chains and hooks to verify the safety of the entire system;

3. Quality inspection agency: Conduct type testing and quality sampling, based onrelatedStandard judgment compliance;

4. Research Institute: Study the influence of materials and environment (temperature and humidity) on the pulling force of electromagnets;

5. In the field of mining metallurgy: Regularly inspect the aging degree of electromagnetic components in equipment to prevent operational accidents.

5Functional characteristics of electromagnetic pulling force testing machine

1. High precision core:0.5 Level force sensor+Grating displacement sensor, with small data error, meets the dual needs of production and scientific research;

2. Multi scenario adaptation: supports pull-out force, breaking force, fatigue testing (repeated stretching)-Modes such as uninstallation;

3. Intelligent and convenient: touch screen+Software dual operation, simple parameter setting, fully automated experiment, non professionals can quickly get started;

4. Stable and durable: high-strength body+ Drive components, adapted24 Continuous testing for hours, long service life;

5. Safety compliance: Multiple protections comply with industrial safety standards to avoid equipment damage and personnel risks;

6. Data Traceability: Large Capacity Storage+ USB /Networked export facilitates quality traceability and data management.