1 Fully understand the mold final assembly drawing
The final assembly drawing is the main basis for the mold assembly. The structure of the mold determines the assembly order and method of the mold to a large extent. In-depth analysis of the final assembly drawing can deeply understand the structural characteristics and working performance of the mold, the role of the mold parts and the relationship between them, the coordination requirements and the connection mode.
2 Preparation work before assembly
①. Check whether all parts and quantity are complete, whether there are missing, and clean.
②. Check whether the characteristics of all parts are abnormal and confirm whether the actual coordination tolerance of the parts is proper, and whether the part number is missing.
③. Check whether the exhaust arrangement and depth of all workpieces are processed in place according to the design requirements.
④. Check whether the mold position polishing and appearance status are consistent with the product appearance data, focus on the appearance status of special requirements such as sun grain and mirror.
⑤. Check and confirm whether the moving parts such as slider, inclined top, and thimble are opened as required.
⑥. One mold more than hole mold to confirm whether the hole number.
3 Assembly stage
①. Repair the gap between the cooperative parts such as the female mold, slider, inclined top and so on, focus on confirming the state of the broken part of the mold, the loose will appear wool edges, and the surplus will cause the mold burning. Slide block, inclined top and other moving parts to ensure smooth operation.
②. The gap between the mold kernel and the child is appropriate to slide to match, the hand pressed into the bottom of the child can slowly advance. Too tight will cause subsequent maintenance and burning. The kernel and the child should have the corresponding code and anti-stay measures.
③. Check the stroke of the slider, whether the inclined top and thimble top distance is sufficient or interference phenomenon, and wipe on the appropriate amount of high temperature white oil.
④. The three board mold should do the opening action to check whether the opening and closing is smooth, the special structure mold should verify whether the opening order is correct, to prevent the opening order and other abnormal collision.
⑤. Guide column guide cover, fine positioning and other friction parts with the appropriate amount of lubricating oil.
4 Post-assembly check
①. Check whether the thimble, entry and other parts are reverse and missing.
②. Check whether the overall characteristics of the position are consistent with the drawing and whether other parts are installed in place.
③. Check whether the waterway is smooth, and test the water tester to ensure that there is no water leakage phenomenon.
④. Install the beam beam or lock module.
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Post time: Sep-09-2023