CXWDW-200 Electric scaffold testing machine
Main uses:The testing machine is mainly used for the strength test of upper bowl buckle, welding strength test of lower bowl buckle, strength test of cross bar joint, welding strength test of cross bar joint, compressive strength test of adjustable support; anti sliding performance test, anti-destructive performance test, torsional stiffness performance test, butt fastener tensile resistance test, base compressive performance test; single side shear strength test of connecting plate, double connection plate The shear strength test, bending strength test of connecting plate, tensile test of connecting plate, shear strength test of inner ring weld of connecting plate, adjustable support and adjustable base compressive strength test are conducted. The machine is equipped with various special clamps, which can detect different materials.The test machine meets the standards of gb/t16491-2008 electronic universal testing machine, jjg475-2008 electronic universal testing machine, JG13-1999 portal steel pipe scaffold, gb24911-2010 bowl buckle steel pipe scaffold, gb15831-2006 steel pipe scaffold machine, jg/t503-2016 socket type steel pipe support component, etc.Product features:1. The portal prestressed frame is adopted, and the axial stiffness is high;2. The circular arc synchronous belt wheel is used to reduce speed, and the ball screw pair is driven without gap, so that the precision control of the test force and deformation speed is guaranteed;3. The moving beam is guided outward except for the ball screw, and the guide rod is also guided. The special double guide structure greatly improves the rigidity, makes it reach 2 × 108n/m, and overcomes the swing of the moving beam, and has better stability;4. The single space structure is adopted, and the lower space is used for tensile, compression and bending tests, which is easy to operate;5. The transmission is stable, the response is fast and the noise is low [below 60dB (a));6. The servo unit adopts all digital AC servo motor and driver, which has multi-stage variable speed, wide speed range and high precision;7. The measurement control system and computer are operated online;8. The mobile control box is convenient for moving the beam adjustment, and has many control functions such as fast / slow and step, which is convenient for the quick and accurate adjustment of the moving beam position;9. The resolution of force measurement and deformation measurement is high, and the internal and external resolution is not divided into gears, and the whole process resolution is unchanged. The user can set it according to the test needs;10. The force sensor adopts high quality domestic brand, high precision and good stability for a long time;11. Open data connection interface can realize the closed-loop control of load, deformation, displacement and speed. It can control constant load, constant deformation, constant displacement, uniform stress rate, uniform strain rate and constant speed in multi-step way, and there is no impact conversion between the latter three modes during the test;12. It has the functions of overload, over travel, over voltage, over current, overheating and other protection functions;13. According to different requirements of the test, different test schemes can be set. The curve type, calculation unit, calculation accuracy, displayed information and test conditions can be set in the test plan in advance. Users can only select different test schemes to get the required information and simplify the operation;14. The curves of stress-strain, force time, force displacement, force deformation, displacement time and deformation time can be selected. The curves can be switched in time during the test, and the coordinate can be adjusted automatically to ensure the curve is intuitive and complete;15. The test data can be collected in real time, and the curve can be drawn, and the curve can be enlarged or reduced locally, and the test curve can be printed out;16. The curve is continuous, smooth, fine and suitable, the coordinate of curve and coordinate are clearly marked;17. The same group of test curves were superimposed and compared;18. The test results can be accessed arbitrarily and the curve can be re analyzed, including data recalculation and curve reproduction;19. The original data and test results can be output to excel, and the report can be printed for users;20. Set the control parameters by ourselves to realize the automatic operation of the program;21. Design software package according to the standards provided by users (such as GB, ISO, DIN, astmd, JISK, etc.), besides supporting the above functions, it can also provide various complex data processing functions and special control functions.Technical parameters:
