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Rubber injection mold

A technology of injection molding and rubber, which is applied to other household appliances, household appliances, household components, etc., can solve the problems of cumbersome procedures, low production capacity, and high production costs, and achieve reduction of equipment, precise control of material volume, reduction of material waste and labor. Effect

Pending Publication Date: 2017-11-21
UNION TECH QING YUAN MOLD MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a rubber injection mold to solve the problem of cumbersome procedures, low production capacity and high production cost in the above-mentioned background technology.

Method used

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  • Rubber injection mold
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment example 1

[0024] see Figure 1-5 , in an embodiment of the present invention, a rubber injection mold includes two demoulding molds 1, the second demoulding mold 1 is composed of an upper mold 2 and a bottom mold 3, and the upper mold 2 and the bottom mold 3 are movably connected by a guide post 31 , the guide post 31 is welded on the bottom mold 3, and the upper surface of the upper mold 2 is also provided with a tapered feeding hole, which is connected with the finished product area 7, so as to realize the color matching production of single color or double color, and the upper mold 2 and the two ends of the bottom mold 3 are also provided with side rails 4, and the upper mold handle 5 is fixedly installed in the side rail 4 of the upper mold 2, one end of the upper mold handle 5 is fixedly connected with the inner wall of the side rail 4, and the other end extends Out of the upper mold 2, the lower surface of the upper mold 2 and the upper surface of the bottom mold 3 are respectivel...

Embodiment example 2

[0026] see Figure 6-7 , in an embodiment of the present invention, a rubber injection mold includes three demoulding molds 13, the three demoulding molds 13 are composed of an upper mold 2, a bottom mold 3 and a middle plate 14, and the middle plate 14 is located between the upper mold 2 and the bottom mold 3 between the upper mold 2 and the bottom mold 3 through guide pillars 31, and the guide pillars 31 are welded on the bottom mold 3; A patrix handle 5 is fixedly installed in the side rail 4 of the patrix, and one end of the patrix handle 5 is fixedly connected with the inner wall of the side rail 4, and the other end extends out of the outside of the patrix 2, and the lower surface of the patrix 2 and the upper surface of the bottom mould 3 The front and rear shelves 5 are fixedly installed on the surface respectively, and the front and rear shelves 5 match each other. The front and rear shelves 5 prevent the material from overflowing after being squeezed. The lower surfa...

Embodiment example 3

[0028] see Figure 8-11 , in the embodiment of the present invention, a kind of rubber injection mold comprises four demoulding molds 16, and four demoulding molds 16 are made up of upper mold 2, bottom mold 3, middle plate 14 and middle frame 17, middle plate 14 and middle frame 17 Fitting connection, and located between the upper mold 2 and the bottom mold 3, the upper mold 2 and the bottom mold 3 are flexibly connected through the guide post 31, the guide post 31 is welded on the bottom mold 3, the upper mold 2 and the bottom mold 3 Side rails 4 are also provided at both ends, and upper mold handles 5 are fixedly installed inside the side rails 4 of the upper mold 2. One end of the upper mold handle 5 is fixedly connected with the inner wall of the side rails 4, and the other end extends out of the upper mold 2. , the lower surface of the upper mold 2 and the upper surface of the bottom mold 3 are respectively fixedly equipped with front and rear shelves 5, and the front an...

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Abstract

The invention discloses a rubber injection mold. The rubber injection mold comprises a secondary die-stripping mold, a tertiary die-stripping mold and a quaternary die-stripping mold; the secondary die-stripping mold consists of an upper die and a bottom die, the upper die is movably connected with the bottom die by virtue of a guide column, the tertiary die-stripping mold consists of an upper die, a bottom die and a middle plate, the middle plate is disposed between the corresponding upper die and the corresponding bottom die, the upper die of the tertiary die-stripping mold is movably connected with the corresponding bottom die by virtue of a guide column, the guide column of the tertiary die-stripping mold is welded on the corresponding bottom die, the quatary die-stripping mold consists of an upper die, a bottom die, a middle plate and a middle frame, a guide column is welded on the bottom die of the quatary die-stripping mold, two ends of the upper die and the bottom die of the quatary die-stripping mold are also provided with side rails, an upper die handle is fixedly installed in the side rail of the upper die of the quatary die-stripping mold, one end of the upper die handle is fixedly connected with the inner wall of the corresponding side rail, and the other end extends out of the corresponding upper die. All molds of the rubber injection mold are made in an inversion manner, so that compared with A3 iron, the rubber injection mold is more precise and durable; and compared with the traditional mold requiring manual discharging and hot pressing, the material amount can be precisely controlled; and moreover, after a finished product is hot pressed, molded and taken out of the mold, burrs can be directly torn off by hands, so that a deburring unit is reduced.

Description

technical field [0001] The invention relates to the technical field of rubber molds, in particular to a rubber injection mold. Background technique [0002] Traditional rubber mold production process: casting bottom mold, planing and milling processing, manual mold closing combination, the bottom factory cuts the shape of the bottom flower of a single body, cuts the material and manually puts it into the mold for hot pressing molding, and then through the finishing group Trimming and packaging; the process is cumbersome, the production capacity is low, and the production cost is high. Contents of the invention [0003] The object of the present invention is to provide a rubber injection mold to solve the problem of cumbersome procedures, low production capacity and high production cost in the prior art mentioned above. [0004] In order to achieve the above object, the present invention provides the following technical solutions: a rubber injection mold, including two dem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/26B29C45/32B29L31/50
CPCB29C45/2669B29C45/32B29L2031/50B29C2045/0077B29C45/0053C08L21/00B29C45/26B29C45/1771B29C45/0017B29C2045/4078B29C2045/0018B29C45/0046
Inventor 张荣梧
Owner UNION TECH QING YUAN MOLD MFG CO LTD
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