Injection mold processing flow and injection mold processing design program


1. Injection mold processing flow: injection mold processing and cutting materials: front mold material, back mold material, insert material, row position material, injection molding worker inclined top material; injection mold processing frame: front mold frame, back mold mold Frame; injection mold processing plant; injection mold processing and roughing: the front mold cavity is opened, the back mold cavity is opened, and the parting line is opened; the injection mold processing copper male: the front mold copper injection mold material male and the rear mold copper Common and parting line clear angle copper male; injection mold processing line cutting: insert parting line, copper male, inclined top pillow position; injection mold processing computer gong: injection mold fine gong parting line, fine gong back mold core ; Injection mold processing EDM: front mold thick, copper male, male mold line clear angle, back mold bone position, pillow position injection talent network; drilling, pinhole, thimble; injection mold processing position, row pressure pole; Inclined top compound thimble, injection mold processing factory equipped with thimble; injection mold processing other: ① pump nozzle, code mold pit, garbage nail (limit nail); ② fly mold; ③ nozzle, support head, spring, injection mold.

2. Design procedure of injection mold processing. Analysis and digestion of plastic product drawings and entities (real samples) for injection mold processing: A. Geometry of injection molding technology of products processed by injection mold; B. Dimensions, tolerances and design of injection mold processing Benchmark; C. Technical requirements for injection mold processing; D. Name and brand of plastics processed by injection molds & nbs visit injection workshop p; Injection molding loading and unloading robot E for injection mold processing, surface requirements for injection mold processing cavity number and cavity arrangement : A. The weight of the product processed by the injection mold and the injection volume of the injection machine; B. The projected area of ​​the product and the clamping force of the injection machine; C. The shape of the mold processed by the injection mold and the effective area of ​​the injection machine installation mold, injection Molding machine (or the distance between the tie rods of the injection machine) D, the precision and color of the products processed by the injection mold; enhance the injection temperature of pa9t; Baoyuan injection molding machinery E, whether the products processed by the injection mold have side shaft cores and their treatment methods; F, injection molding The production batch of the products processed by the mold; G, the economic benefit of the injection mold processing (production value per mold) After the number of cavities is determined, the cavity arrangement is carried out, that is, the cavity position of the injection mold processing technology is arranged, and the cavity is located Arrangement involves mold size, injection mold processing technology, gating system design, gating system balance, core pulling (sliding Husky injection ehs block) mechanism design, insert and core design, heat exchange system design, etc. The problem is also related to the selection of two-color injection molding for the parting surface and gate location. Therefore, in the specific design process, necessary adjustments must be made to achieve a more perfect design.