Mold for injection molding machining of notebook computer shell and rapid demolding method of mold

A technology of injection molding and notebook, which is applied in the field of injection molding of notebook casings and its rapid demoulding, which can solve the problems of inconvenient installation of the upper mold on the lower mold, lack of detachment mechanism, inconvenient jacking of injection molded parts, etc.

Pending Publication Date: 2021-05-11
巨宝精密加工(江苏)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] There are certain defects in the mold county of traditional injection molding processing. The lack of convenient installation mechanism for the upper mold and the lower mold makes

Method used

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  • Mold for injection molding machining of notebook computer shell and rapid demolding method of mold
  • Mold for injection molding machining of notebook computer shell and rapid demolding method of mold
  • Mold for injection molding machining of notebook computer shell and rapid demolding method of mold

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Embodiment Construction

[0028] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0029] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate...

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Abstract

The invention discloses a mold for injection molding machining of a notebook computer shell and a rapid demolding method of the mold. The mold comprises an upper mold, a lower mold, a supporting rod, a first fixing block, a second fixing block, a T-shaped rod, a first spring, a T-shaped block, an inclined block, a second spring, a square block, a square groove, a reset spring, a magnetic ring, a supporting plate, a lead screw, a first inclined rod, a second inclined rod, a movable plate, a third spring, a micro motor, a screw rod, a nut, a rotating rod, a rotating pin, a reset coil spring and a micro bearing. A T-shaped rod moves to enter the second fixing block, the T-shaped rod moves to extrude an inclined block, the inclined block moves to drive the T-shaped block to move and extrude a second spring. When the inclined block is aligned to a limiting groove in an annular side face of the T-shaped rod, under the action of an elastic force of the second spring, the T-shaped block moves to drive the inclined block to move to enter the limiting groove, and then the position of the T-shaped rod is fixed; the elasticity of the first spring facilitates attachment of the first fixing block and the second fixing block.

Description

technical field [0001] The invention relates to a mold for injection molding, in particular to a mold for injection molding of a notebook casing and a quick demoulding method thereof. 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] There are certain defects in the mold county of traditional injection molding processing. The lack of convenient installation mechanism for the upper mold and the lower mold makes it inconvenient to install the upper mold on the lower mold. From the beginning, the lack of disengagement mechanism makes it i...

Claims

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Application Information

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IPC IPC(8): B29C45/26B29C45/40B29C45/33B29L31/34
CPCB29C45/2602B29C45/4005B29C45/332B29L2031/3406
Inventor 刘帷仁黄柏砚
Owner 巨宝精密加工(江苏)有限公司
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