J213B thermal chamber die casting machine reliability improvements in design


After the hydraulic piston and cylinder wall can be maintained between the large gap. Pressure ? 80MPa, the maximum piston speed reciprocating 15m / s, in a 54 a +200'12 temperatures,ed hardy suomessa, seal friction generated by small, non-creep phenomenon. Through these improvements, 4 cylinder the total manufacturing costs are very low, while greatly reducing the fuel tank leak, life has improved significantly, reaching the level of imports Week 5K cylinder seal a Manchester-based Tecom 2K ring type wear TECOM Manchester dust ring seal 3 3 hydraulic part of the improvement J213B thermal chamber die casting machines for the single pump single stage pressure fuel supply system, the system rated at 7. OMPa. The standard model machine head home closing force ~> 250kN. Original design,ed hardy kleider, only consider the locking force can not be less than 250kN, while ignoring the upper limit, determined by the maximum after the closing force of 500kN. After nearly 10 years, the majority of users use locking force is too large to shorten the life span of the main key components have become increasingly prominent, if changing the toggle body to limit the maximum locking force, then the user is using the machine to improve the work difficult. To consider the interests of existing users, we maintain the mechanical structure unchanged, with changes in the hydraulic system pressure to control the locking force of the size (the original closing institutions hydraulic schematic shown in Figure 6). Week 6 of the original 7-week closing body fluid improved the closing weeks of the hydraulic principles of institutional pressure principle this week locking force generated by the system user know the size of a maximum (that is, using the system pressure 7.0MPa, so that after the pole and just before the pole can sustain to keep a straight line). So the machine can not be adjusted according to requirements of the mold type power station, probably in the ultra-locking force the state long-term work,tory burch uk, leading to sharp decline in the life of critical components. Improved hydraulic schematic shown in Figure 7. This locking force generated by the system size by one-way valve (PV) regulator closing cylinder into the oil pressure to achieve. Specific size values ??can be measured by the method, with pressure gauge (PG) readings to display. Experimental results show that: when one-way valve set pressure is 30] 'dPa, the locking force 260kN, IV, table reading of 3.5. rqlPa, the locking force 2.80kN,ed hardy shop wien, IV, table readings of 40MPa, the Taiwan-based force of 320kN. To pG table reading for the 70MPa, the locking force up to 500kN on using this method to control the closing force size, and will not reduce the size of the improvement of open-type power installation is also very convenient,abercrombie milano, as long as the closing cylinder into the oil [] with one-way valve installed on a block to the transition, and the cost is very low. . 4 electrical control system improvements J213B thermal chamber die casting machine uses PLC and limit switch push button switches and other auxiliary components together to complete the action control [Arts parameters in addition to injection delay,alexa mulberry, delay and open spray type cooling time delay according to live design, the other by the PLC internal settings but still can not meet the current needs of non-ferrous metal die-casting process, if not the top of the number of coating times, the top of the delay, cycle time interval and other parameters set function. The PLE control technology, intelligent operator selection of Panasonic LCD panel, through the screen design software to create a variety of text, graphics, data images, for]: Arts parameter setting, equipment, production process to achieve a screen management 4.1 parameter settings to use intelligent man-machine dialogue operation display panel, parameter setting functions to l7 from the original three items, including die-casting industry in the process parameters required, as long as required by the parameters of the keyboard keys can be if people need to save the corresponding parameters,mulberry k�benhavn, just click 4.2 equipment, production management (I) has a monitoring and alarm functions, when the machine failure or error of no parameters, the device alarm, shutdown and alarm in the cause of human-machine dialog (2) have shown the machine moves function (3) with fault diagnosis with failure in the history of the original display and processing methods used (4) with equipment operation and production record,oakley solbriller, stored in a computer fault type, time, number of occurrences can enter the secondary production number, when the production output reaches the set value, the automatic shutdown, and prompts the operator to pay attention to (5) with a remote control function,mulberry oslo, the machine using modem and telephone line and wither our sales service department of computer connection, make the machine run information to my company computer to realize the machine commissioning, troubleshooting and technical services. 5 Conclusion by improving the design, machine stability,mac cosmetics wholesale, reliability and significantly improved the quality of the whole appearance of the application user interface, improved process parameter setting function, additional troubleshooting and on-line control function. However, manufacturing costs have not significantly improved, with better price performance ratio. (Editor: Yuan summarized country J43
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• with time
• composed of glass peep show
• failure alarm