Battery Horizontal Extrusion Puncture Test Machine – High Quality Battery Safety Testing Equipment
Battery Horizontal Extrusion Puncture Test Machine adopts full closed-loop control technology, which can simultaneously control and collect variables such as pressure, displacement, and speed. The power source is a servo electric cylinder, which converts rotary motion into linear motion by driving the electric cylinder. The pressure is detected by the front-end pressure sensor and enters motion control. In addition, there is a voltage collector to monitor the battery voltage. The structural strength of the equipment is analyzed by finite element software to ensure high strength requirements.
Main features of the testing machine:
- The test software has a voltage acquisition function. According to the test requirements of single batteries, the battery voltage change during the test will be automatically acquired until the battery shell breaks or the battery is short-circuited (the internal voltage of the battery becomes 0V). When the voltage is zero, the equipment automatically stops the test;
- According to the test requirements of power batteries, the test system can first squeeze to 30% of the battery module size (i.e. deformation), or set a certain pressure value (such as the extrusion force is 20kN). When the extrusion test reaches the set force value and the set pressure holding time is reached, the equipment stops the test;
- The test specimen can be tested according to any of the three conditions of pressure, deformation and voltage;
- The test of any combination of the three test modes can be realized as the control variable, that is, three or two test conditions are set at the same time. If any one of the conditions is met, the equipment stops the test;
- The test system can display the speed during the test, and the test speed required for the test can also be set in the computer software;
- The computer operating system is processed in the windows dialog box, and the table mode can be planned by itself, and the test data can be recorded throughout the process, providing storage, comparison and tracking;
- The dedicated test control motherboard can record force, displacement, and voltage at the same time. The control motherboard will send instructions to the computer in real time. The control interface records and monitors the extrusion force, temperature, voltage, speed, and deformation in real time, which is convenient for generating reports or directly exporting data. The control motherboard is easy to operate;
- During the test, the test function can be controlled by collecting voltage signals. The voltage will change during the battery test. A specified voltage value is input and set in the test system. The system outputs a signal. When the set voltage value is reached, the extrusion test stops.
Test Standards:
- UN 38.3
- SAND99-0497
- UL1973、UL2580、UL2271
- IEC63056、IEC62133-2017
- JISC-8712-2015
Technical parameters:
| Control method | A:Computer remote controlB:PLC+Touch screen control（Two-in-one） |
| remotePCMachine control, pressure, stroke, total voltage or single voltage can be used as control variables separately or in combination, and the test will be stopped when any condition reaches the set value. | |
| Drive mode | PrecisionServo cylinderdrive |
| Precision servo cylinder | 250KNHigh PrecisionServo cylinder |
| Electric cylinder stroke | 0~1000mm(You can set different stroke values as needed) |
| Servo drive principle | Highly efficient control algorithm ensures high processing efficiency. |
| Adopt AC permanent magnet synchronous servo motor, with repeated positioning accuracy0.02mmThe electric cylinder achieves efficient positioning accuracy. | |
| PressureForce Sensors | High precision pressuresensor |
| The pressure is controlled in a fully closed loop. Pressure sensors are installed at two locations to ensure that the thrust of the electric cylinder is consistent with the actual force fed back to the extrusion head. | |
| Test Space | W1500*D1500*H1000mm,(Horizontal space adjustable) |
| Equipment dimensions | W4500*D2000*H2000mmSubject to the actual product |
| Pressure range | 10~200KN（20ton） |
| Pressure accuracy | ±0.5% FS |
| Extrusion speed | 0.1mm/s-15mm/sAdjustable (5mm/sand15mm/sNecessary data, can be verified） |
| Extrusion stroke | 1000mm |
| Pressure holding time | ≥100HCan be set (30S\1min\10minNecessary data, can be verified） |
| haveRemove immediatelyandSustainabilityTwo modes. | |
| Acupuncture speed | 0.1mm/s-40mm/sAdjustable (25mm/sNecessary data, can be verified） |
| Acupuncture speed accuracy | ±0.01mm/s |
| Displacement accuracy | Extrusion displacement accuracy:±0.1mm |
| Acupuncture displacement accuracy:±0.05mm | |
| Console | about W700mm * D600mm * H1250mm |
| Test hole | Φ100mm1With stainless steel cover, it is convenient to place the temperature, voltage and other collection lines |
| Lifting platform | 1, lifting platform for convenient adjustment of sample height |
| 2, The lifting platform does not interfere with the extrusion head, and does not collide with the extrusion head when it rises to the upper limit height | |
| Lifting platform | 800mm * 400mm * 50mm |
| Number of lifting platforms | 1indivual |
| Lifting platform arrangement | The arrangement of the lifting platform is perpendicular to the direction of travel of the extrusion head |
| Lifting platform travel | 0-300mm |
| Lifting speed | 5mm/s |
| Wireless remote control | The wireless remote control handle is used to control the lifting platform and adjust the height of the sample to meet the test requirements of different parts. |
| Regional Structure | Test area open |
| Mechanical structure | Horizontal structure, precisionCNCProcessing |
| Keep Time | 1-9999sCan be set arbitrarily |
| Software interface | Real-time dynamic curve, real-time curve, multi-format data/Report output, test steps can be programmed in multiple steps |
| ModulesVoltagecollection | ModulesVoltage acquisition range:0~300v |
| ModulesVoltage acquisition accuracy:±0.1%FS | |
| Module voltage sampling frequency: 100HZ adjustable | |
| Module voltage acquisition channel: 3 channels | |
| monomerVoltage collection | monomerVoltage acquisition range:0~10v |
| monomerVoltage acquisition accuracy:±0.15%FS | |
| monomerVoltage sampling frequency:100HZAdjustable | |
| monomerVoltage acquisition channel:3aisle | |
| Temperature collection | Temperature collection range:-40℃~1200℃ |
| Temperature acquisition accuracy:±1.5℃ | |
| Temperature acquisition frequency:100HZAdjustable | |
| Temperature acquisition channel:6aisle | |
| Control Mode | Displacement control mode is the main mode, preload control mode is the auxiliary mode |
| Emergency stop switch | Once the equipment is abnormal and requires emergency braking, you can press the emergency stop button to cut off the power supply. |
| Communication function | useR42Jor485Communication interface |
| Computer configuration | Host+monitor+Software control system |
| Monitoring system | 2 million pixels, 25 frames. Convenient for real-time monitoring of test sample status |
