JBW-Z computer controlled automatic impact testing machine Jinan Heng thinking grand Instrument Co., Ltd. (http://www.hssdyq.com/) produced JBW-Z computer controlled automatic impact testing machine, the following is to introduce you to our JBW-Z automatic computer control of the relevant circumstances in detail the impact of the testing machine. Contact: Zhao Tel: 15910081986 This product brief. For detailed technical information can call / QQ consultation. I. Product Overview JBW-Z microcomputer controlled automatic impact testing machine used to determine the impact resistance properties of metallic materials under dynamic load, in order to determine the nature of the material under dynamic loads. Charpy impact potential energy before and after the use of the residual impact of the potential energy difference is displayed on a dial mode, get absorbed energy of the sample. Apply greater impact toughness of ferrous metals, such as steel and alloys. This machine is automatically controlled testing machines, automatic take place, feeding, positioning, shock, put put, easy to operate. Pneumatic automatic feed samples minus one sample per discharge efficiency of the need for a time of trouble, improve. After the sample using the remaining energy thrust automatically Yang pendulum, ready to do the next impact test, do so in a continuous impact test lab and do a lot of impact test metallurgy, machinery manufacturing and other sectors to better reflect its superiority. The machine is equipped with a computer and printer, with dual display function. This machine adopts PLC automatic control and measurement, and calculation based on the measured spin compiled thrust sample after the anti-Yang angle pendulum automatically display anti-Yang angle β value and the pendulum made to the sample absorbed energy, and impact toughness ak value, and can be edited and generate test data reports via computers and dedicated data processing and control software, can store and print test data, the average power of three tests, and test time and number, etc., can achieve data remote transmission. The machine body adopts cast steel material, so that in the entire course of the experiment rigid stability, strong impact, not easily deformed, the test results are accurate, long service life. Using a large clutch torque and high-power motor to take place and put in place a more stable when no vibration. The machine according to the national standard GB / T 3808-2002 "pendulum impact testing machines' development and production, according to the national standard GB / T 229-2007" metallic materials summer pendulum test method than the "impact test of metallic materials, and accord JJG 145-2007 "Charpy impact test machine test procedures." If you change the structure and related replacement parts, which can meet the American standard, European standard ASTM E23, EN 10045, ISO 148, ISO 83 and other relevant international standards. Second, the main technical specifications Specifications Model JBW-300Z JBW-500Z impact energy 150J, 300J 250J, 500J display computer screen pre-Yang angle 150 ° pendulum swing axle center to the impact point distance 750mm 800mm impact speed 5.2m / s 5.4 m / s specimen bearing span 40mm jaw rounded R1-1.5mm impact of the blade fillet R2-2.5mm, R8mm angle accuracy of 0.1 ° 0.1 ° sample size 10 × 10 × 55mm cartridge capacity of 10 samples to send samples for The main part of the Automatic Power 380V / 50Hz / 5A Third, the structure Introduction This machine are: host, feeding mechanism, positioning mechanism, electrical control box, computer and so on. 1. Host: the body, the transmission mechanism, hanging off the pendulum mechanism, indicating institutions, pendulum, automatic Yang pendulum signal devices and other components. 1) mechanical pendulum part hanging off: Press "take place" button, the pendulum raised hook, safety pin protruding. Press the "automatic feed" button, the test machine will achieve: to send samples → Positioning → → specimen clamp in place, then press the "back off" button and then press the "shock" that once the impact test, the sample after the pendulum thrust automatic Yang pendulum hangs insurance sales automatically extended, ready to do the next impact test. 2) indicating mechanism: the role of institutions is indicative of the test specimen absorbed energy displayed by the dial, hands, dial needles and other components. The machine is computer controlled system contains two sets of readings, test results displayed simultaneously on the computer. 3) the pendulum part: pendulum pendulum is, wisely, pendulum, connectors, plugs, hooks and other parts. For the convenience of users to switch to a different energy levels of the pendulum, random with a stripper. 2. The feed mechanism: the institution uses air as a power source, simple structure, safe and reliable, can be quickly sent to the jaw of the sample supporting surface, and through computer control feed lever forward, return, automatically send samples. 3. positioning mechanism: When do the impact test, the specimen must be close to the side of the jaw, so that notch right in the center of the pendulum axis, in order to ensure the accuracy of test results, the machine by the positioning mechanism, using the method of face orientation the sample pair. 4. Electrical control system: electrical control system of the machine for my company independently developed microprocessor control system. Fourth, the device main configurations: 1) host a 2) two pendulum 3) A motor (installed in the host) 4) Take a swing gear (installed in the host computer) 5) Automatic hang a pendulum device (installed in the host computer) 6) an automatic feeding device (installed on the host) 7) Lenovo an 8) HP brand A4 color inkjet printer a 9) dedicated data processing and control software, set of 10) span an alignment plate 11) a sample plummet 12) Strippers one (with a swing change) 13) four anchor bolts 14) Security guards set