To disassemble and assemble the pouring plate, you can first add two screwdrivers to pry up the lighting accessories evenly, and then use both hands to remove them evenly. When it is difficult to disassemble and assemble, you should check whether the inside of the abrasive tool is clean and tidy, whether the clamping screws are all disassembled and assembled, and whether the abrasive tool is damaged due to the jammed material. Find out the reason and then make a relative solution. . When assembling the pouring plate, first clean the mold base and the pouring plate, add grease between the positioning pin and the laser knife guide of the mold base, put it in stably, and press it with both hands in time, and keep it several times. If it is too tight, the reason should be checked (whether the orientation of the positioning pin and the guide post is normal, whether the precision mold processing in each position is damaged, and whether the mold seat can be successfully passed through the pouring plate is appropriate when the mold seat is just changed), check Clear the reason and then do a relative solution. If the fixed plate has a pressing block, it is necessary to check whether the material stealing from the pouring side plate is sufficient. The surface of the raw material between the reversing plate and the die, and the long-term stamping die causes imprinting (the gap between the reversing plate and the die is generally reduced by 0.03-0.05mm from the material thickness. When the imprinting is serious, it will endanger the inhibition of raw materials. The precision of the product leads to abnormal and unstable product specifications, and it is necessary to overhaul or re-grind the guide post of the pouring die and the pouring plate. The material plate is inclined, and its high-precision guidance and stable elastic pressure will damage the plastic products, which requires various maintenance.