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An oblique cut expansion and contraction foaming mold and a box prepared by the foaming mold

A foaming mold and oblique-cut technology, which is applied in the field of oblique-cut expansion-shrinkage foaming mold and the box body prepared by the foaming mold, can solve the problem of excessive foaming deformation of the box body and poor demoulding of the foamed box body Good, troublesome operation and other problems, to achieve the effect of improving efficiency, realizing automatic production, and solving excessive local deformation

Active Publication Date: 2022-02-11
CHUZHOU HONGDA MOLD MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Foaming molds are usually used for the preparation of foamed boxes. In order to solve the problem of poor demoulding of the prepared foamed boxes, the existing method is to put wooden boards into the mold before foaming. The process block is manually taken out when the mold is opened. Using this method, the operation is troublesome and it is easy to cause problems such as excessive local deformation of the box body.

Method used

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  • An oblique cut expansion and contraction foaming mold and a box prepared by the foaming mold
  • An oblique cut expansion and contraction foaming mold and a box prepared by the foaming mold
  • An oblique cut expansion and contraction foaming mold and a box prepared by the foaming mold

Examples

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Embodiment 1

[0030] see figure 1 In this embodiment, a beveled expansion and contraction foaming mold is provided, which includes a mold base and a top cover plate 1 hinged on the top opening of the mold base. The mold base includes a bottom plate 2 with a rectangular structure, and a mold core is provided in the center of the bottom plate 2. 5. A pair of side plates 4 are hinged on both sides of the bottom plate 2 in the length direction, and a pair of end plates 3 are hinged on both sides of the bottom plate 2 in the width direction. The top cover plate 1 is hinged to the top of the side plate 4 on one side of the bottom plate 2. In this embodiment, Preferably, the top cover plate 1 is hinged to the side plate 4 located on the rear side; When closing the mold, the side plate 4 and the end plate 3 are turned over to be perpendicular to the bottom plate 2, and the side plate 4, the end plate 3, the bottom plate 2 and the top cover plate 1 form the molding space of the foaming mold. At this...

Embodiment 2

[0045] see Figure 9 and Figure 10 , In this embodiment, a box body is provided. The box body is made by foaming using the oblique-cut expansion-shrinkage foaming mold in Example 1, which effectively solves the problem of excessive local deformation of the box body during foaming. The casing prepared in Example 2 can be used as a refrigerator compressor casing.

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Abstract

The invention discloses an oblique cutting expansion and contraction foaming mold and a box prepared by the foaming mold. The foaming mold includes a mold base and a top cover plate hinged with the mold base. The top cover plate can be turned over to open or close the mold. The opening of the seat, the top cover plate is provided with a frame and an inclined push plate, and the end of the frame is connected with an expansion plate through an expansion plate driving mechanism. The cut-type expansion and contraction foaming mold realizes that during the mold closing process and the mold opening process, the expansion plate does not come into contact with other parts, avoids manual operation, and improves the efficiency of mold clamping and mold opening; the box body of the present invention uses inclined Cut-type expansion and contraction foaming mold foaming, effectively solve the problem of excessive local deformation of the box foaming.

Description

technical field [0001] The invention belongs to the technical field of foaming moulds, and in particular relates to an oblique-cut expansion-shrinking foaming mold and a box prepared by the foaming mould. Background technique [0002] Foaming molds are usually used for the preparation of foamed boxes. In order to solve the problem of poor demoulding of the prepared foamed boxes, the existing method is to put wooden boards into the mold before foaming. The process block is manually taken out when the mold is opened. Using this method, the operation is cumbersome and it is easy to cause problems such as excessive local deformation of the box due to foaming. Contents of the invention [0003] The object of the present invention is to provide a kind of oblique cutting expansion and contraction foaming mold, which includes a mold base and a top cover plate hinged with the mold base. The top cover plate can be turned over to open or close the opening of the mold base. The frame...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C44/02B29C44/58B29C44/34
CPCB29C44/02B29C44/58B29C44/35
Inventor 吕祥春李伦权
Owner CHUZHOU HONGDA MOLD MFG