Special mold-stripping structure of inclined hole inverted buckle

Abstract

The invention provides a special mold-stripping structure of an inclined hole inverted buckle. The special mold-stripping structure of the inclined hole inverted buckle comprises a movable mold, a mold core and a mold stripping assembly, wherein the mold core is arranged in the movable mold; the mold stripping assembly is arranged in the mold core; the mold stripping assembly comprises an ejectorblock, a movable insert, a guide slipper and a secondary orbit-transfer guide block; and during ejection, the ejector block drives the movable insert to move upwards, and the bottom part of the movable insert slides along the guide slipper under the action of the secondary orbit-transfer guide block, so that the head part of the movable insert is separated from a workpiece on the surface of the ejector block. According to the special mold-stripping structure of the inclined hole inverted buckle provided by the invention, a vertical guide rail and an oblique guide rail are arranged on the secondary orbit-transfer guide block, and meanwhile, a vertical sliding chute and an oblique sliding chute corresponding to each other are arranged on the movable insert, so that during mold stripping, themovable insert can move obliquely and then vertically along the secondary orbit-transfer guide block, a one-time mold stripping process is realized, the working efficiency is improved, meanwhile, a structure of the mold-stripping structure is simplified, and the cost is reduced.

Description

technical field [0001] The invention relates to the technical field of moulds, in particular to a special die-out structure for inclined hole undercuts. Background technique [0002] At present, the use of molds in industry is becoming more and more extensive. With the rapid development and application of plastics industry and the continuous improvement of engineering plastics in terms of strength and precision, the application range of plastic products is also expanding, such as: household appliances, Instrumentation, construction equipment, automobile industry and daily hardware and many other fields. With the rapid increase in the proportion of plastic products, usually a well-designed plastic part can often replace multiple traditional metal parts, making the trend of plasticization of industrial products and daily-use products also rising. Therefore, the correct selection of the mold is crucial to the quality of the product, and the setting of the demoulding mechanism ...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a special mold ejection structure for inclined hole undercuts, so as to overcome the problems in the prior art that the inclined hole undercut mold has many assembly parts, complicated assembly process, high cost and low efficiency.

Images