Injection mold frame matched with inclined top

Abstract

The invention discloses an injection mold frame matched with an inclined top. The injection mold frame comprises a top mold frame and a bottom mold frame; a top mold base is arranged on the top mold frame; a bottom mold base is arranged on the bottom mold frame; a top mold core is arranged on the top mold base; a bottom mold core is arranged on the bottom mold base; two bottom mold core injectionmolding stations are arranged on the bottom mold core; each bottom mold core injection molding station at least comprises an inclined top movable mold block; an inclined top cavity groove is formed ineach bottom mold core injection molding station; an inclined top matching cavity groove is formed in the bottom mold base; each inclined top cavity groove and the inclined top matching cavity grooveare spliced to form a guide sliding groove; a top mold core injection molding station is arranged on the top mold core; an avoiding guide groove is formed in the top mold core injection molding station; and an inclined top driving block is arranged on the top mold base. According to the injection mold frame, the design that the guide groove is spliced by the mold base and the mold core is adopted,the size of the mold core is reduced, guide driving of the movable mold block is easy to achieve, the cost of the injection mold frame is reduced, and the mold core replacement requirements of products in different specifications are met. The injection mold frame is provided with a pneumatic pin telescopic structure, the demolding matching requirement of the specific tubular buckling end can be met, and the design is ingenious.

Description

technical field [0001] The invention relates to an injection molding mold frame equipped with a slanted top and belongs to the technical field of injection molding mold frames. Background technique [0002] Injection mold is a tool for producing plastic products; it is also a tool for giving plastic products complete structure and precise dimensions. Injection molding is a processing method used in the mass production of certain complex-shaped parts. Specifically, it refers to injecting the heated and melted plastic into the mold cavity under high pressure from the injection molding machine, and after cooling and solidifying, a molded product is obtained. [0003] In general, the injection mold adopts a profiling structure that follows the workpiece, so that the mold cavity is formed in the state of the split mold, so as to meet the needs of injection molding. At present, many workpieces have protruding structures such as buckles and pins. After the injection molding is co...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the above-mentioned deficiencies in the prior art, aiming at the problem that the moving module on the traditional mold core requires a lot of space and the displacement accuracy is poor, and proposes an injection molding mold base with a slanted top fit

Images