Metal clothing products processing fault causes and elimination method

The coat hooks products of metal forming process, due to the different processing equipment, molding method, raw material variety, combined with the equipment running status, the structure of the mould cavity, the rheological properties of many factors such as fault heddle change, makes the metal inner and appearance quality of clothing products can produce all kinds of molding defects. For metal clothes engineers, how to reasonably adjust the process parameters and forming conditions, how to properly adjust molds and molding quickly ruled out all kinds of fault, is a should master the practical technology. However, due to many causes of product defects, formation mechanism is more complex, often require troubleshooting staff must provide for a certain theoretical knowledge and rich practical experience, in order to correctly analyze fault reasons, to determine appropriate treatment scheme, promptly eliminate various metal clothes processing problems. For large metal clothes processing fault formation mechanism and elimination method of list analysis, through induction, refining and summarizing, more cases of failure causes of the coat hooks metal forming process and analyses the methods and steps to fix, and provides some stronger solution and the specific measure, for metal clothes as a reference for engineering technicians in the troubleshooting, it can greatly shorten the groping process of troubleshooting and find the countermeasures in the vast literature of the time. Discusses the causes of a fault and the elimination method, often involving various cause and countermeasures, in the list as far as possible according to the fault causes of primary and secondary order, but when troubleshooting plan formulation, don't automatically to use the sequence arrangement in the table, but should be according to the adjusting process, equipment and mold the ease of molding conditions and changes of the cost of production, from easy to difficult, from low to high principle, in all aspects of the comprehensive factors, determine the economic and reasonable treatment scheme. It is important to note that when troubleshooting, must be item by item, adjust the process parameters, several production conditions do not change at the same time. , for example, avoid by all means at the same time change the molding temperature, molding pressure, or the cavity structure and so on many process parameters, and produces a failure should be temporarily stable production conditions, the first rule out the main failure causes, and then according to the condition of the change of the fault, and then in turn to adjust other steps, until thoroughly troubleshooting. Also note that sometimes the same kind of different molding fault produced metal clothes hook, will have the same causes and elimination method. List, in order to avoid the repeat, this is generally the failure items of prior to its formation mechanism and countermeasure in detail, and appear in the entry in the introduction. Therefore, before the a breakdown of the scheme is determined, refer to the molding conditions other than the fault causes and elimination method, and then determine the comprehensive treatment scheme. In addition, the list of molding fault, some involve the process method is obsolete, but considering the domestic many manufacturers still used in the molding process, in order to help them improve the quality of our products and therefore a lists.