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Injection molding die

A technology of injection molding and mould, which is applied in the field of injection molding mould, which can conveniently adjust the core of the mold, and can solve the problems of time-consuming, laborious and complicated adjustment methods, and achieve the effects of improving production efficiency, convenient and quick rotation adjustment, and saving manpower

Inactive Publication Date: 2012-10-10
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The core insert of the existing injection molding mold is located between the core block and the template. If you want to rotate the core insert, you need to disassemble the template, and install the template after the rotation adjustment is completed. If you adjust If the requirements are not met, the template needs to be disassembled again to adjust the core of the mold. Such an adjustment method is complicated, time-consuming and labor-intensive

Method used

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  • Injection molding die

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Embodiment Construction

[0008] The present invention will be described in detail below with reference to the accompanying drawings.

[0009] see figure 1 , is a cross-sectional view of the injection mold of the present invention, which includes: a template 10, a core block 20 located on the template 10, and a core insert 30 located in the core block 20.

[0010] The mold core block 20 is provided with a mold cavity 201 for accommodating the injection material, and the bottom of the mold cavity 201 is provided with a first cavity 202 penetrating through the mold core block 20 . The core insert 30 includes a forming end 301 and a body 302, the core insert 30 is installed in the first cavity 202, the forming end 301 protrudes from the bottom of the cavity 201, the The body 302 is accommodated inside the core block 20 .

[0011] The injection molding mold also has a mold core-in-sub-rotation mechanism, the mold core-in-sub-rotation mechanism includes a first gear 303, and a second gear 40, and the firs...

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Abstract

The invention provides an injection molding die, which comprises a template, a die core block positioned on the template, and a die core insert positioned in the die core block. The die core block is provided with a die cavity, and the bottom of the die cavity is provided with a first accommodating cavity penetrating the die core block. The die core insert is inserted into the first accommodatingcavity. The die core insert comprises a forming end and a body, the forming end is protruded to the bottom surface of the die cavity, and the body is accommodated in the first accommodating cavity. The connected part of the die core block and the template is also provided with a second accommodating cavity. A die core insert revolving mechanism is arranged in the second accommodating cavity. The injection molding die can conveniently and quickly adjust the die core insert thereof through the die core insert revolving mechanism.

Description

technical field [0001] The invention relates to an injection molding mold, in particular to an injection molding mold which can conveniently adjust the core of the mold. Background technique [0002] In the injection molding mold, sometimes in order to ensure the molding accuracy of the injection molding product, it is often necessary to rotate and fine-tune the core of the mold during the mold trial process to achieve the best molding position. [0003] The core insert of the existing injection molding mold is located between the core block and the template. If you want to rotate the core insert, you need to disassemble the template, and install the template after the rotation adjustment is completed. If you adjust If the requirements are not met, the template must be disassembled again to adjust the mold insert. Such an adjustment method is complicated, time-consuming and labor-intensive. Contents of the invention [0004] In view of this, it is necessary to provide an ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/26B29C45/33B29C33/30
Inventor 杜健生
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD