Developing a set of injection molds is not a simple matter. In addition to the expensive processing costs, a lot of time is also required to communicate, so the protection of injection molds is particularly important. The quality of the injection mold maintenance directly affects the service life of the mold. Because the mold occupies a large share of the production cost of the injection processing enterprise, the longer the life of the injection mold, the more beneficial it is for the enterprise to reduce the cost of the injection product.
Daily maintainers who perform mold maintenance work must work steadily and carefully to ensure the best condition of the mold. It has been useful and economical at the time of production, and the production cost has been reduced as much as possible. Importance of protection and maintenance of injection molds If you do not pay attention to the maintenance of injection molds, the quality of injection molds will be reduced early.
Injection molds may exhibit various quality problems, such as rust, surface finish, etc. The decline in the quality of the injection molds will also reduce the quality of the injection products, the scrap rate will increase, and even the qualified products will not be produced. At that time, if you invest a lot of money to replace the new molds, it will be a great mess.
How to maintain and protect the injection mold? First of all, maintenance instructions: When maintaining injection molds, you need to check the parts according to the drawings. Even if there is no special instruction, it must be checked when entering the warehouse; the size of the mold parts that do not meet the drawing rules must not be corrected in private, and additional penetrations can not be performed with pads or gaskets; etc. Mold maintenance, it is necessary to refer to the problem of supply of the production part, the production part of the record and the final product. In the mold maintenance, if a major problem is found, you should immediately report to your supervisor and wait for instructions.
Secondly, the specific requirements for the maintenance of injection molds: when replacing mold parts, it is recognized that the replacement parts are qualified; each part is disassembled and installed, and it is tapped and pressed slowly; when the mold insert is installed, it is recognized that the cooperation gap is qualified; preventing parts No curling, scratches, pits, dross, defects, rust and other conditions on the surface; if parts are replaced, communicate and acknowledge with the mold design part in time. When disassembling the mold before and after, pay attention to adhere to the pulling balance of each part; if required It is necessary to replace the replacement parts in time.
