Thin wall Mould

Mold materials:

1. Mold blank materials are 2316 and 638 to prevent molds and water holes from rusting; 2. The front and rear molds are made of heat-treated steel materials such as 2344, S136, DC53, GS767, etc., and processed to HRC48-52 to extend mold life and prevent Rust; 3. Some inserts in the front and rear molds, such as hot mouth inserts using S136 or 083 and heat treatment, front mold cup bottom inserts using S136, 083, 2344, etc. and heat treatment, rear mold cup low top inserts are close to the heat immediately The temperature at the mouth is high, and the heat dissipation is not ideal, so beryllium copper is used. 4. Because the front and rear molds are made of independent columbium, the guide sleeve on the mold blank must be supported with 2510 and quenched to HRC48-52. 5. All guide posts and guide sleeves use HASCO. 6. The mold hot nozzle adopts HUSKY, and the hot nozzle assembly should be notified to the manufacturer in advance so that the manufacturer can arrange for professional installation.


Mold design:

1. When the design mold is opened, the front mold must first pop up by 0.05-0.1mm to facilitate blowing and avoid the product sticking to the front mold; 2. The mating surface of the insert and the insert, the insert and the collum must be ground with the exhaust groove, and the depth It is specified as 0.015mm; 3. The water transportation of the whole set of molds should be reasonable and sufficient, with the principle of as much as possible, and each insert should also be adequately transported; 4. According to the product structure, the characteristics of the raw materials, and the number of beers , Choose reasonable mold materials.


Processing technology:

1. All columbium and parts to be heat treated must be roughed, and the machining allowance is generally between 0.25-0.5mm on one side; 2. The workpiece after heat treatment is delivered to the grinder together with the drawing, and the shape and right angle of the workpiece are determined by the grinder. Grind to a few. As for the point where it is not difficult to process the rubber plane, reserve 0.15mm to save grinding; 3. After the workpiece is finished by the grinder, it must first be self-inspected, and then handed over to the mold QC for inspection, and then sent to the CNC lathe for processing after OK.


Thin wall Mould Recommendation

China Thin wall Mould Maker Company

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