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Die

A mold and template technology, applied in the field of molds, to achieve the effect of reducing weight

Pending Publication Date: 2022-07-22
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as the weight of the injection mold increases, when installing the injection mold in the injection molding equipment, there may be difficulties in transferring and installing the injection mold due to the weight of the injection mold

Method used

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Embodiment Construction

[0045] The embodiments described in the present specification and the configurations shown in the drawings are only preferred embodiments of the present disclosure, and therefore it will be understood that the embodiments described in the present specification and the drawings may be replaced at the time of filing this application. Various modified examples are possible.

[0046] Further, the same reference numerals or symbols represented in the drawings of this specification represent members or components that perform substantially the same functions.

[0047] Also, the terms used in this specification are only used to describe the embodiments, and are not intended to define and / or limit the present disclosure. It will be understood that the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise.

[0048] It will be understood that when the terms "comprising", "comprising", "including" and / or "comprising" are used in this sp...

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Abstract

The mold according to the concept of the present invention comprises: a core including a core body and a sliding core disposed on the core body and provided to rise in a first direction with respect to the core body; an ejector for pressing the sliding core in a first direction to separate the molded product from the core, the ejector being arranged on a rear side of the core in the first direction; a driving unit that moves in a first direction to a rear end of the core; and a rod that moves in the first direction to press the sliding core in the first direction and is coupled to the driving unit to be separated from the driving unit, in which the rod is provided to move further than the driving unit in the first direction.

Description

technical field [0001] The present disclosure relates to a mold having an improved structure for weight reduction. Background technique [0002] Generally, the mold includes an injection mold for injection molding a molded product and a pressure mold for manufacturing a product using an iron plate. Molds are classified into mobile and stationary types, and are manufactured to stably manufacture products. [0003] Injection molds include general injection molds for producing plastic products, die-casting molds for producing products by melting metal like plastic, and the like. [0004] An injection mold is a device installed in an injection molding apparatus for manufacturing a molded product by injecting a raw material melted by the injection molding apparatus into a cavity provided inside the injection mold and hardening the raw material. [0005] In order to manufacture a large-sized molded product, a large-sized injection mold is required. However, as the weight of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/26B29C45/40B29C45/44
CPCB29C45/40B29C45/1775B29C45/2602B29C45/401B29C45/4435B29C2045/363B29C2045/4078
Inventor 朴唱焕金知伦金哲忧李奎澈李铉燮
Owner SAMSUNG ELECTRONICS CO LTD