Die life maintenance and maintenance

one Purpose: To ensure the equipment to maintain the best performance and extend the service life, to ensure the normal production. two Scope of application: Applicable to mold repair and maintenance. 3. Regular inspection and maintenance: regular maintenance and inspection shall be carried out by mold maintenance and upper and lower mold personnel. 4. The molds after processing have better cleaning effect by electrolytic ultrasonic cleaning method, which plays an anti-rust role while cleaning 1. Daily routine inspection and maintenance: 1.1 Whether the mold in operation is in normal state A. Whether there is low-voltage mode lock protection; B. Are the moving parts such as guide post, ejector bar and alignment worn and well lubricated? It requires at least 12 hours of refueling, special structure to increase the number of refueling. C. Whether the screws and clamping clamps of the mold fixing template are loose; 1.2 Normal production conditions: Check whether the defect of the product is related to the mold; 1.3 The mold shall be thoroughly inspected and anti-rust treatment shall be carried out when the machine is dismounted: dry the mold cavity, mold core, ejector mechanism and row position and other parts of water and spray mold anti-rust agent or apply butter. 1.4 After getting off the machine, the molds shall be placed in the designated place and records shall be made :(1) The mold condition: in good condition or to be repaired. (2) Anti-rust treatment method during mould setting. 2. Quarterly routine inspection: cleaning and maintenance of molds that have not been used for more than two months. 2.1 Open the mold and check the internal anti-rust effect. In case of any abnormal condition, the mold shall be treated with butter.2.2 Put the mold back in place and make a record.