On the injection molding machine maintenance

1. To ask experts in injection molding machine, if you have training opportunities for experts to come to you, or injection molding machine injection molding machine factory installation, you'd better have the opportunity to participate. This is a the best learning opportunities, as access to a large number of first-hand information, and injection molding machine debugging methods and techniques, or know how we should find out. By this time, there will be a great harvest, have access to a lot of internal information and manuals (for the user is confidential). When the injection molding machine into full production later, with the injection molding machine should always maintain close contact relevant experts. By FAX, E-MALL, asking difficult faults were resolved injection molding machine for further solutions and related information can also be a special, dedicated spare parts, which is very useful, while the agent controller manufacturers should also be good relations, multi-question, the controller can also receive timely information on the deep step and related spare parts, but also have the opportunity to participate in the controller's special study classes.
2.  Failure after the injection molding machine operator to ask the whole process of fault, do not do not ask, or casually ask like, and so often fail to get the correct information will result in the wrong spot judgments, so that complicating the issue Therefore, we must ask, ask a little more to understand the injection molding machine failure occurs the entire process (beginning, middle, end), resulting in what police numbers, then what operating components, touching anything, to turn over what the external environment, how ? To fully investigate the site first-hand material, based on the fault was rightly listed, in fact half of the problem has been resolved, and then analyze the solution for the experienced and skilled injection molding machine operator, they are injection molding machine Operation familiar with processing familiar with the injection molding machine of common diseases are very understanding, close cooperation with them, very favorable for rapid troubleshooting.
3.  To ask other maintenance personnel when other maintenance personnel in maintenance of injection molding machine, and you did not go to, when, etc. After their return, should also be more than ask, just what happened wrong? How did he exclude? Invite him to present his removal method. This is also a good opportunity to learn. The right of others to learn troubleshooting techniques and methods, especially to the experienced old maintenance staff learn their skills Xuedao Shou to increase their knowledge and standards.

1. To be more than he thought, must broaden our vision and sometimes repair of injection molding machines are often not calm, there is no good analysis, into a dead end. We ought to have taken place alarms, fault conditions to list them all, through the outside to the inside, Quweicunzhen to conduct a comprehensive screening to determine and predict the possibility of failure of the largest, followed by exclusion. "Failure looms, vista," to think, to give you clear direction.
2.  Should be to think, to know why they are often our failure to exclude injection molding machine, and  sometimes could not find the real causes of failure, after which failure continued to occur.
3. Should be to think, consider to be one step ahead of failure occurred according to the frequency, repetitive, mechanical electrical life, work conscientiously do a good job of spare parts. This is to ensure a continuous injection molding machine, the normal operation of the important work of non-do not. At the same time for some devices, with time delay, eliminating, the market has been unable to buy or to purchase very expensive, it is necessary to consider in advance, efforts to improve the injection molding machine of the external environment, from temperature, dust, humidity, and several other areas to identify ways to installation of power supply regulator with the installation of electric counter measures such as air-conditioning small house, so that the fault injection molding machine significantly reduced.

     5. To be more practical, to it-yourself repair board circuit board in general injection molding machine can be * good, very low failure rate in general to check the    injection molding machine, do not board the first suspected problems. Can be dismantled pull method, initialization, hot and cold start the PLC by means of trial and error can generally be ruled out. If it is indeed proved to be the circuit board problem, it is necessary to repair it. These plates (usually no drawings) are expensive, so the board is good or bad mechanical and electrical injection is extremely important, once the circuit board is damaged and no spare parts, and at another repair bad is bound to stop, seriously affecting production. Sometimes it is just a very small circuit board failure, a careful examination, is not difficult to find problems, we have repeatedly found that the individual capacitor leakage, board cold solder joint, short circuit fault, and some more complex circuit board failure, but as long as the aging time, through the Check instruments, or can be repaired; but there are part of the circuit board in serious condition, especially in large scale integrated circuits, maintenance difficulties, coupled with the original device no spare parts, can only be prepared to buy early board or send out to repair. It-yourself repair board, there are significant benefits, while cost savings for businesses to solve the pressing, on the other hand can "analyze and" familiar with electronic circuits, and develop its own diagnostic and hands-on capability is very useful.