Thermosetting injection mold for plastic packaged motor assembly

A technology of electric motors and injection molds, which is applied in the direction of household components, household appliances, and other household appliances, can solve the problems of high production difficulty and difficulty in meeting quality requirements, and achieve the effect of compact and reasonable structure and low production difficulty

Inactive Publication Date: 2007-06-27
胡志军
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Plastic sealing components are applied to electric motors. The molds for producing plastic sealing components require long service life, compact structure, and no trace of the gate, which makes production difficult. The current thermosetting injection molds for plastic sealing components are difficult to meet the quality requirements.

Method used

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  • Thermosetting injection mold for plastic packaged motor assembly

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Embodiment Construction

[0010] The present invention will be further described in detail below with reference to the drawings and specific embodiments.

[0011] 1, a thermosetting injection mold for a plastic package assembly for a motor motor includes an upper mold plate 1, a lower mold plate 2 and a core 3. The upper mold plate 1 is fixed on the upper mold fixing plate 4, and the lower mold plate 2 is fixed on the lower mold fixing plate 5. . The upper mold plate 1, the lower mold plate 2 and the core 3 enclose a molding cavity 6. In order to improve production efficiency, the present invention is provided with two molding cavities, and the molding cavity is connected with a hot runner. One side of the lower template 2 is provided with an ejection mechanism driven by the injection molding machine for ejecting the product from the core. The ejection system is composed of a lower mold top plate 7 and an ejector rod 8, and the ejector rod 8 faces the molding cavity. The upper mold plate 1 is also provided...

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Abstract

The thermosetting injection mold for plastic packaged motor assembly includes one upper mold plate fixed to the upper mold fixing plate, one lower mold plate fixed to the lower mold fixing plate and one mold core. The upper mold plate, the lower mold plate and the mold core enclose the forming mold cavity. Beside the lower mold plate, there is also one ejecting mechanism driven by the injection molding machine to push out the product from the mold core. The present invention features the upper mold pushing board with downward extending runner cutter aligning the edge of the forming mold cavity. The present invention has self cutting of the inside runner and compact structure, and facilitates the plastic assembly production.

Description

(1) Technical field [0001] The invention relates to a thermosetting injection mold for a plastic package assembly of an electric motor. (2) Background technology [0002] Plastic package components are used in electric motors. The molds used to produce plastic package components require long life, compact structure, and require no traces on the gate. The production difficulty is relatively high. The current thermosetting injection molds for plastic package components cannot meet the quality requirements. (3) Summary of the invention [0003] In order to overcome the above-mentioned shortcomings of the existing thermosetting injection molds for plastic packaging components, the present invention provides a thermosetting injection mold for plastic packaging components for electric motors with self-cutting in-mold gates and reasonable structure. [0004] The technical scheme of the present invention to solve the technical problem is: a thermosetting injection mold for plastic packa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/26B29C45/38B29C45/40B29C45/32B29L31/00
Inventor 胡志军
Owner 胡志军
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