Precision die casting mold factory: precision die casting mold eight technical standards-Shuangcheng Hardware |Die Cast Product|Die Casting Mould

Precision die casting mold factory: precision die casting mold eight technical standards

Date：

2020-06-24

Precision die casting mold factory not only requires exquisite workmanship, exquisite modeling, but also requires die casting mold maintenance personnel serious and responsible. They should be familiar with the following technical standards for die casting molds.

Precision die casting mold factory: precision die casting mold eight technical standards

The precision die casting mold factory requires not only exquisite workmanship and exquisite modeling, but also the die casting mold maintenance personnel to be responsible. They should be familiar with the following die casting die technical standards

1. Sliding parts, such as core pulling mechanism and core guide device, shall be thoroughly cleaned, carefully inspected and maintained. Regrease and assemble with high-temperature grease

2. If there is hydraulic core pulling, the hydraulic components should be synchronized with the mold. The maintenance of hydraulic components of die-casting machine shall pay special attention to cleaning and pollution prevention, otherwise the entire hydraulic system of die-casting machine will be polluted

3.Precision die casting die factoryIn the production engineering, when the die is damaged, the repair plan should be determined according to the specific situation. If necessary, complete the maintenance work according to the above requirements

4.Precision die casting mold factorycompletes mold maintenance, conducts rust prevention treatment on the forming surface, parting surface and mounting surface, closes and fixes the mold, and installs it on the machine and the base plate according to the installation direction of the mold. Mold accessories are placed with the mold

5. All these are to clean the metal mold and scale, and show the true color of the mold

6.Precision die casting die factoryRefer to the final die casting products repaired with the die, and carefully check the problems in the die. No matter whether the small core is pulled, stuck, pressed, peeled, bent or broken, the insertion and positioning of the movable core are inaccurate, the length of the push rod or the push rod is changed, the insertion and positioning are inaccurate, and the fastening bolts are loose. Repair or replace the damage

7. For cavity collapse, cracks and deblocking that cause slight casting and drawing damage, local welding repair can be carried out. Welding repair shall be carried out in strict accordance with the welding repair process, otherwise the service life of the die will be reduced. The smaller the formed part, the more serious the above defects or die damage

8. Magnesium alloy die castings have large formed surfaces, which can be partially repaired due to serious collapse, cracks and falling off. Welding repair shall be carried out in strict accordance with the welding repair process, otherwise the service life of the die will be reduced. The smaller the formed part, the more serious the above defects or die damage