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Casting system for multi-cavity mould

A pouring system and multi-cavity mold technology, applied in the field of molds, can solve problems such as mold damage, uneven product pouring texture, affecting product quality, etc., and achieve the effect of improving production efficiency

Inactive Publication Date: 2013-12-25
SUZHOU YIQUN MOLD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the prior art, a multi-cavity mold with multiple cavities is generally directly connected with multiple cavities, and the plastic melt is poured from the main channel to each cavity one by one. This will easily cause uneven pouring texture of each product and affect the quality of the product. quality
And because the plastic melt flows through each cavity, it needs a large injection force from the outside, which is easy to cause certain damage to the mold

Method used

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Embodiment Construction

[0011] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0012] see figure 1 and figure 2 , the embodiment of the present invention includes:

[0013] A pouring system for a multi-cavity mold, comprising: a main channel 1, the main channel 1 is connected to a manifold 2, six runners 8 are evenly distributed on the manifold 2, and a first pouring channel perpendicular to the manifold is provided under the manifold 8 3 and the second sprue 4, the first sprue 3 is close to the sprue 1, the second sprue 4 is distributed outside the first sprue 3, and the first sprue 3 and the second sprue 4 are distributed in the sprue in a ring shape 1, the bottom ends of the first sprue 3 and the second sprue 4 are pr...

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Abstract

The invention discloses a casting system for a multi-cavity mould. The casting system comprises a main flow passage, wherein the main flow passage is connected with a flow distribution plate; a plurality of sub flow passages are uniformly distributed on the flow distribution plate; a first gate and a second gate which are vertical to the flow distribution plate are arranged below the sub flow passages; the first gate is close to the main flow passage; the second gate is distributed on the outer side of the first gate; the first gate and the second gate are annularly distributed around the main flow passage; the bottoms of the first gate and the second gate are provided with circular sprue gates. Through the manner, the batch production of a plurality of products can be realized, the casting force is uniform, and thus the product quality is improved without damaging the mould.

Description

technical field [0001] The invention relates to the field of molds, in particular to a gating system for a multi-cavity mold. Background technique [0002] In the prior art, a multi-cavity mold with multiple cavities is generally directly connected with multiple cavities, and the plastic melt is poured from the main channel to each cavity one by one. This will easily cause uneven pouring texture of each product and affect the quality of the product. quality. And because the plastic melt flows through each cavity, it needs a large injection force from the outside, which is easy to cause certain damage to the mold. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a pouring system for a multi-cavity mold, which can produce multiple products in batches, and has uniform pouring force, improved product quality, and no damage to the mold. [0004] In order to solve the problems of the technologies described above, a t...

Claims

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Application Information

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IPC IPC(8): B29C45/27B29C45/32
Inventor 葛益军
Owner SUZHOU YIQUN MOLD
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