What are the maintenance contents and steps of automotive molds


Car mold maintenance

Auto mold maintenance is more important than mold repair. The more times the auto mold is repaired, the shorter its life. The better the mold is maintained, the longer its service life will be.
The maintenance of automotive plastic injection molds is mainly divided into pre-use, in-use, and after-use maintenance, maintenance content methods and steps are consistent with most plastic molds, and there are some differences in the characteristics of automotive molds themselves, Haichuan molds and Let's share the maintenance experience of plastic car molds.

The contents and methods of auto mold maintenance are mainly divided into three points:

Daily maintenance of automobile molds:

various moving parts such as thimble, row position, guide column, guide sleeve refueling, mold surface cleaning, water transporting the road, which is to be maintained every day when the mold is produced.
Before the mold is installed, the upper and lower surfaces of the mold should be cleaned to ensure that the mold mounting surface and the press table surface are not crushed and the parallelism of the upper and lower mounting surfaces of the mold during production. After the mold is installed, the mold is opened, and the parts of the mold are cleaned, especially the guiding mechanism. For the surface part mold, the surface is cleaned to ensure the quality of the part. Lubricate the sliding parts of the mold and apply grease. Inspection of all parts of the mold, especially safety parts. Such as: safety side pins, safety screws, side guards, punching waste roads, etc.

Regular maintenance of automobile molds:

Regular maintenance, including daily maintenance, also requires the cleaning of the exhaust vents, trapping the black spots and exhausting, and repairing the damage and wear parts.
The corresponding part of the mold is regularly oiled during production. Such as: the drawing ring of the drawing die, the rounded corner; the edge of the edge of the trimming die; the part of the flanging block. Regularly clean the waste of the small hole waste road of the trimming punching die.
After the production is finished, the mold should be thoroughly inspected. The mold is thoroughly cleaned to ensure the cleanliness of the mold. Clean the waste in the mold to ensure that there is no waste in the waste box. The state of use of the mold and the situation after use are faithfully fed back to the mold voucher.

Appearance maintenance of automobile mold:

The outer side of the mold blank is painted to avoid rust. When the lower mold is used, the fixed mold should be coated with anti-rust oil. When the mold is stored, it should be closed tightly to prevent dust from entering the cavity.Protect the car mold from dust and damage the mold.
Automobile mold manufacturers will follow up the maintenance methods according to the state of use of the molds, so that the automobile molds are often used frequently, ready to be hit, and can be used at any time to bring smooth protection to production.

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