Maintenance of injection molding machine parts
The maintenance of injection molding machines has always been a hot topic for businesses. Maintenance should not only look at the surface, but also go deep into the root of the equipment, so that the maintained equipment can be effective. Secondly, maintenance can not be carried out only according to their own wishes. Wrong maintenance methods will only increase the burden on the equipment and can not achieve the effect of maintenance at all, The following we will take you to learn more about how to maintain each part of the injection molding machine.
I. Maintenance of clamping unit
The mechanical hinge of the clamping unit has a long service life, but each movable part should be properly lubricated, otherwise the mechanical hinge will wear and reduce the service life. Keep the four coring columns clean, keep the sliding feet and sliding rails of the moving formwork of the injection molding machine clean and lubricated, and avoid using clamping unit close to or exceeding the working pressure. During mold adjustment, do not use ultra fast speed of clamping unit. Control the clamping stroke at a more appropriate position to reduce the impact on the machine during clamping.
II. Maintenance of injection part
- Keep the guide rod of the injection platform lubricated and clean, and keep the surface of the injection platform clean and dry. Don’t put anything except plastics, pigments and additives into the hopper of the injection molding machine. If you use the return material, you must add a hopper magnetic frame in the hopper to prevent metal fragments from entering the melt rubber cylinder. When the melt rubber cylinder does not reach the preset temperature, you can’t start the melt rubber motor, Do not use the reverse cable (loosening) action to avoid damaging the rotating system components. Before using special plastics, consult the plastic supplier to find out which injection screw is more suitable for this kind of plastics.
- Use the relevant methods provided by the plastic manufacturer to correctly replace the plastic and clean the melt cartridge, periodically check all parts of the shooting table, tighten the loose parts, ensure the installation balance of the two injection cylinders, so as to avoid oil leakage and wear of the cylinder pump core caused by the damage of the oil seal of the injection cylinder, regularly discharge the lubricating grease of the beer bell combination of the oil pressure motor and replace it with new grease, When the melt temperature is normal and there are melt black spots or discoloration, check whether the injection screw of the injection molding machine is damaged.
The maintenance methods of the equipment have been explained here. If you have the intention to understand the equipment in the process of reading the article, you can log in to our official website or contact us in time. We will have unexpected results. Thank you for your reading today and your attention and support all the time.
