Mould protection
Because the mold has the characteristics of specificity, precision and vulnerability, it is very important to protect the safety of the mold, which can be summarized as follows:
1. Rust prevention: prevent the mold of injection molding machine from rusting due to water leakage/condensation/rain/fingerprints.
2. Anti-collision: to prevent the mold from being damaged because the thimble is broken and cannot be retracted.
3. Deburring: to prevent the mold burr caused by wiping/punching/hand rubbing/nozzle clamp collision/knife collision.
4. Missing parts: to prevent the mold from being damaged due to the lack of tie rods/washers and other parts during use.
5. Pressure resistance: prevent the mold from locking and crushing due to product residue.
6. Undervoltage: To prevent damage to the mold due to excessive low-voltage protection pressure.
Among them, the breakage of ejector pins, the failure of ejector pins to retreat in place, the residual products in the mold, the lack of accessories and other reasons cause a high proportion of mold damage, and often occur, so more than 85% of mold damage is caused by this reason, and the maintenance cost of molds is generally high, so how to avoid this situation is directly related to the interests of the injection molding industry. Shenzhen Chenmei Pigment Masterbatch Co., Ltd. provides plastic pigments, masterbatches, phosphors, pvc color paste, pvc/pu color sand, silica gel color masterbatch products and valet color matching/embossing processing services.
In order to prevent the production delay and high maintenance cost caused by mold damage, and to save human resources better, Angel Technology has developed a product called "mold protector" by using machine vision technology after continuous research and improvement. Chen Mei, Building E, Guo Sheng Industrial Park, Junxin Road, guanlan street, Longhua New District, Shenzhen.
Mold monitor, or mold protector, also known as mold electronic eye, can effectively protect expensive molds. Bright Lo, a mold expert, said that the mold protection system of the injection molding machine, installed on the injection molding machine, can directly check whether the product is qualified or not, and check whether there is residue before closing the mold to prevent the mold from being pinched. During the operation of the injection molding machine, the expensive mold may be damaged due to plastic residue or the dislocation of the slider in each cycle. Angel can prevent these situations from happening, automatically prevent the mold from closing and give an alarm when there is an abnormality. If the injection color masterbatch is damaged due to failure to take effective anti-mildew measures, we give you the following suggestions:
Precautions for mold maintenance:
1. When ripping, avoid bumping and watering, and move smoothly.
2. Spray hot mold, and then spray a small amount of release agent.
3. Conduct a comprehensive inspection of the mold and carry out rust prevention treatment: carefully dry the moisture and sundries in the cavity, core, ejection mechanism and ranking, and spray mold rust inhibitor and butter.
Mold maintenance
In the continuous working process of the die, there will be some problems such as parts wear, lubricant deterioration, water leakage, plastic material breakage and so on, which need to be maintained.
Mold maintenance is generally divided into daily maintenance and lower mold maintenance.
The routine maintenance of molds generally includes the following aspects:
1. Regularly remove rust (appearance, PL surface, mold cavity, core, etc. )
2. Regularly replenish lubricant (ejection mechanism, position, etc.). )
3. Replace easily worn parts (tie rods, bolts, etc.). ) regularly.
4. Other places to pay attention to
The maintenance of the lower die of the mold requires professional maintenance personnel to detect and protect the cavity and ejector pin of the mold after demoulding.
For more information about project/service/procurement bidding, and to improve the winning rate, please click on the bottom of official website Customer Service for free consultation:/#/? source=bdzd