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Injection Molding Machine Repair And Maintenance
Apr 12, 2018

1. Check whether the running mold is in normal state: whether there is low pressure mold protection; if the active parts such as the guide column, top rod, and row are worn, is the lubrication good? It is required to add oil at least 12 hours, and the special structure must increase the number of refueling. Whether the screws and clamping clamps of the fixed mold plate of the mold are loose; production normal conditions: check whether the defects of the product are related to the mold; when the machine is down, it must conduct a comprehensive inspection of the mold and carry out anti-rust treatment: dry the cavity, core, top Remove water from the body and other parts and spray mold rust inhibitor or butter. The mold after leaving the machine should be placed in the designated place and make a record: (1) mold condition: intact or to be repaired. (2) The rust-proof treatment method for the lower die.

2. Routine inspections in each season: The main purpose is to clean and maintain the molds that have not been used for more than two months.

2.1 Open the mold, check the internal anti-rust effect, there is an abnormal situation, you must re-rust treatment. Mold not used for a long time must be coated with butter.

2.2 Put it back in place and make a record.





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