一种可更换模芯的对开鞋跟模具

By using a detachable upper and lower mold frame structure and an automatic demolding mechanism, the problems of heavy weight, cumbersome mold core replacement, and difficult demolding of existing shoe heel molds are solved, achieving lightweight mold installation and efficient production.

CN117565330BActive Publication Date: 2026-07-17WENZHOU HENGWEI SHOE MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
WENZHOU HENGWEI SHOE MATERIAL CO LTD
Filing Date
2024-01-03
Publication Date
2026-07-17

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Abstract

本发明涉及注塑模具技术领域，尤其涉及一种可更换模芯的对开鞋跟模具；它包括下模座、安装在下模座上的下模架以及与下模架周向外侧贴合的上模架，下模架靠近上模架一端安装有下模芯，上模架靠近下模架一端可拆卸安装有上模芯，下模架包括第一半模架和第二半模架，下模芯包括可拆卸安装于第一半模架内侧的第一半模芯以及可拆卸安装于第二半模架内侧的第二半模芯，上模芯、第一半模芯以及第二半模芯三者贴合后形成鞋跟注塑腔，上模架与下模座之间设有上模架与下模架开合时促使第一半模架和第二半模架自动分离或贴合的自动脱模机构；本发明对现有技术改进后，可以轻松地将注塑成型的鞋跟脱模取下、拆装顶针等操作简单。
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