Mold

Abstract

The invention provides a mold comprising a mold plate and an ejection assembly. The mold plate is provided with a mold cavity and an ejection groove communicating with the mold cavity, the mold cavityis used for molding a product, a first inclined wall is arranged in the ejection groove of the mold plate, the ejection assembly includes an ejection rod in sliding fit with the ejection groove, thelength direction of the ejection rod is parallel to the mold opening direction of the mold plate, and a first oblique shoulder matched with the first inclined wall is arranged between the two ends ofthe ejection rod; a reverse buckle groove is formed in the end of the ejection rod, and the reverse buckle groove contracts back into the ejection groove along with the ejection rod to form a reversebuckle on the molded product; and when the ejection rod extends out of the ejection groove to eject out the product, the first oblique shoulder slides along with the ejection rod to get close to and abut against the first inclined wall, the mold plate conducts sliding guide on the ejection rod through the first inclined wall, and therefore the ejection rod slides out of the ejection groove in thedirection parallel to the mold opening direction of the mold plate and meanwhile slides in the direction vertical to the mold opening direction of the mold plate to make the reverse buckle break awayfrom the reverse buckle groove. The length direction of the ejection rod is parallel to the mold opening direction of the mold plate, the ejection rod and the ejection groove occupy a small space, andthe size of the mold is better reduced.

Description

technical field [0001] The invention relates to the technical field of molds, in particular to a mold. Background technique [0002] At present, the mold can be used to process products with buckle structure. Usually, the buckle structure is processed by using the undercut groove on the ejector rod. The ejector pin is also inclined. The ejector pin slides obliquely along the ejector groove to eject the product and is separated from the buckle structure on the product. However, the matching structure between the ejector groove and the ejector rod occupies a large mold space, which is not conducive to reducing Die size. Contents of the invention [0003] An embodiment of the present invention provides a mold. The mold includes a template and an ejection assembly. A first inclined wall is provided in the ejection groove, and the ejection assembly includes a ejector rod that slides with the ejection groove, and the length direction of the ejector rod is parallel to the mold ...

AI Technical Summary

Problems solved by technology

[0002] At present, the mold can be used to process products with buckle structure. Usually, the buckle structure is processed by using the undercut groove on the ejector rod. The ejector pin is also inclined. The ejector pin slides obliquely along the ejector groove to eject the product and is separated from the buckle structure on the product. However, the matching structure between the ejector groove and the ejector rod occupies a large mold space, which is not conducive to reducing Die size

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