YG (B) 026G Electronic Strength Machine [Scope of application] : Used for testing the mechanical properties of various textiles such as stretching, tearing, topping, fixed elongation, fixed load, elasticity, thread slip and stripping. And widely used in rubber, plastic, leather, metal, wire, paper, packaging, building materials, petrochemical, electrical, geotechnical materials tensile, compression, bending, bonding, peel, tear, breaking, creep test of force, elongation, deformation test. [Related standards] : GB/T3923.1, GB/T3923.2, GB/T3917.2, GB/T3917.3, GB/T13772.1, GB/T13772.2, GB/T13773.1, GB/T13773.2, GB/T19976, FZ/T80007.1, FZ/T20019, FZ/T70006, GB8688, FZ/T70007, ASTMD5034, ASTMD5035, ASTMD2261, ASTMD5587, ASTMD4964, ASTMD3936, ASTMD1683, JISL1096, etc Some of the above representative criteria are listed, and some of the functions require specific grippers and sensors to be selected based on actual conditionsTo cooperate with the implementation. [Instrument characteristics] : 1. The designed service life of the rack is over 30 years 1. Strong rigid frame preloading bearing and precision ball screw, thickened beam and base beam of high strength material, as well as the transmission belt with low tension, can minimize the stored energy in the test process, so as to get better test performance and obtain more accurate modulus and strain value. 2, Excellent precision guide rail for neutralization and bending When performing axial tests, only systems with stable, accurate rigid guides can get accurate responses Force and strain results to ensure that the specimen is subjected to minimal lateral force under load. 3, More power motor and advanced servo control drive system, higher reliability. 4, The instrument adopts the precision grade C5 above ball screw. 5. The high-power motor makes the acceleration rate higher at the beginning of the test, and the running cycle faster in the cycle test. The double belt system can make the ball screw keep synchronous movement, and eliminate the inclination of the beam and help the system to align and locate precisely. Control performance: response bandwidth 3KHZ, fast command following,
Effectively shorten the setting time of position arrival.
Ultra-high speed, ultra-precision control of servo performance, will give full play to the performance of mechanical equipment, Positioning accuracy: MS1 series servo motors use 23bit (8388688 line) single-turn/multi-turn absolute encoder, the encoder resolution is 8 times higher, matching with SV660 series motors built-in encoder absolute accuracy correction function, significantly improve the equipment repeated positioning accuracy and absolute positioning accuracy.
Synchronization cycle: High performance main control chip is adopted to further improve the communication and interaction capability. 125uS synchronization cycle can be supported for all running modes of EtherCAT.
For interpolation, trajectory control technology such as CAM is more effective.
Single parameter adjustment servo: through single parameter setting, servo tuning requirements are completed, the load inertia ratio is adaptive identified, and resonance suppression parameters are automatically set, which greatly reduces the difficulty of debugging and improves the efficiency of debugging.
Identification of the best parameters in automatic operation: For the fixed
equipment of load comparison, positioning requirements and motion curves are given in the background through the wizard mode, and the servo automatically runs and completes the tuning of servo parameters, so as to achieve the desired positioning effect.
Second, the seventh-generation digital signal processing (DSP) control technology based on embedded system
1, Using "STMicroelectronics" high-performance, low power ARM Cortex-M core 32-bit microcontroller 2, High speed, low vibration imported AC servo drive device, high resolution digital closed loop controller. 3, Modular design, multi-channel data acquisition and analog output module, open data management, can realize load, deformation, displacement, speed change and other detection and control. 4, The United States imported high precision strain sensor column sensor, high quality aluminum alloy material, easy to install, fast, high accuracy, high stability, high repeatability, low temperature drift. The sensor adopts a high precision of 24bitsA/D, sampling frequency of 2000Hz, and the maximum resolution of 1/1,00,000 in the whole process. 5, Equipped with an independent color touch screen controller, easy to move or installed on the rack, any appropriate position, display the machine working state, and provide the test control process required positioning, inching, moving and other operation control. Three, powerful, easy to use control software (software copyright 2010SR046285)
1, The software system uses component type architecture, can freely combine the test process, meet all the conventional test methods, and the increasing test method standard library (GB/T, FZ/T, ISO, ASTM, BS, etc.). 2. Guide the tester to complete the relevant standard test, and users can upgrade and update without resetting the existing software and hardware system. Users can easily maintain the equipment through online support and never worry. 3. User-friendly operation software greatly simplifies test selection, startup and real-time monitoring with an intuitive, push-button environment and easy- to-understand display. Easy-to-understand displays and highly flexible, interactive data graphing enhance post-test analysis capabilities. 4. Reports and charts in the manuscript class, or in a customized format to meet your specific data sharing needs. Easy-to-create formats effectively output test results as intuitive test reports and other formats such as Excel, Word, HTML, etc. [Technical parameters] : 1, Test method: according to the international preferred constant speed elongation (CRE) principle 2, Force measurement system: imported high precision force sensor 3, Measuring range: full range of 1% ~ 100% model
Model #
50
100
250
500
1000
Full range
500N
1000N
2500N
5000N
10000N
Indexing value
5cN
0.1N
0.1N
0.1N
1N
4, Clamping mode: manual clamping, pneumatic clamping 5, Force measurement accuracy :≤±0.2%F•S 6, Holding distance: automatic positioning, digital setting 7, Clamping distance adjustment accuracy: ±0.1mm 8, Speed control system: imported AC servo speed control system 9, Stretching speed :(0.001 ~ 1000)mm/min digital speed regulation, error ≤±1% 10, The maximum stroke of the instrument: 800mm (beam) (other can be customized) 11, Gantry width: 420mm 12, Elongation resolution: 0.001mm 13, Sampling frequency: 2000 times/second 14, Power supply: AC220V±10% 50Hz 1kW 15, Overall size :(920×760×1750)mm(host L×W×H) 16. Weight: 150kg (standard)