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Laminated injection mold

An injection mold and lamination technology, which is applied in the field of laminated injection molds, can solve the problems of difficulty in choosing the processing efficiency of injection products, inability to improve the processing efficiency of injection products, and increase in mold design and production costs, so as to facilitate the production of products and facilitate production , the effect of reducing bubbles

Pending Publication Date: 2021-07-09
睿壳科技(佛山)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When products of other specifications need to be produced, only the entire movable mold and fixed mold can be replaced, or even the entire mold needs to be replaced, resulting in increased mold design and production costs
Especially similar to the molds in the above-mentioned published Chinese invention patents, when different products need to be produced, the cost of the molds will increase greatly
There

Method used

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  • Laminated injection mold
  • Laminated injection mold
  • Laminated injection mold

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A stack injection mold such as Figure 1 to Figure 5As shown, including the first mold base 11, the second mold base 12, the movable mold base 13, the first mold core 21, the second mold core 22, the third mold core 31 and the fourth mold core 32, the movable mold base 13 is located at Between the first mold base 11 and the second mold base 12, the first mold core 21 is detachably mounted on the first mold base 11, the second mold core 22 and the third mold core 31 are detachably mounted on the movable mold base 13, and the second mold core 21 is detachably mounted on the movable mold base 13. The four mold cores 32 are detachably mounted on the second mold base 12, the first injection molding cavity 23 is provided between the first mold core 21 and the second mold core 22, and the third mold core 31 and the fourth mold core 32 are provided with The second injection cavity 33 and the movable mold base 13 are in sliding connection with the second mold base 12 . The seco...

Embodiment 2

[0050] A stack injection mold such as Image 6 As shown, the difference between it and Embodiment 1 is that the first mold base 11 is fixedly connected with a slanted slide bar 51, and the end of the slanted slide bar 51 away from the first mold base 11 is inclined in a direction away from the first injection molding cavity 23. The top block 24 is provided with a slanted hole 52 matched with the slanted sliding rod 51 .

[0051] There are 4 first jacking blocks 24 in total, the 4 first jacking blocks 24 are arranged around the first injection molding cavity 23 , and there are 4 second jacking blocks 34 in total.

[0052] This embodiment has the following advantages:

[0053]During the movement of the movable mold base 13 to the first mold base 11 , the oblique slide bar 51 moves towards the oblique hole 52 , and the oblique slide bar 51 is snapped into the oblique hole 52 . Since the end of the inclined slide bar 51 away from the first mold base 11 is inclined away from the ...

Embodiment 3

[0056] A stack injection mold such as Figure 7 As shown, its difference from Embodiment 1 is: it also includes a manipulator bracket 61, a first rotating rod 62, a second rotating rod 71, a first oil cylinder 63 and a second oil cylinder 72, the first rotating rod 62 and the second rotating rod 71 are rotatably connected with the manipulator bracket 61, the first rotating rod 62 is provided with a drive chute 65, the first oil cylinder 63 is fixedly mounted on the manipulator bracket 61 and the ejector rod is fixedly connected with a drive frame 66, and the drive frame 66 is fixedly mounted with a snap-in drive The driving slide rod 73 in the chute 65, the second oil cylinder 72 is fixedly installed on the manipulator bracket 61 and the ejector rod abuts against the second rotating rod 71, and the first rotating rod 62 is fixedly connected with the first hook 64 hooked with the product , the second rotating rod 71 is fixedly connected with a second claw 74 hooked with the pro...

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Abstract

The invention discloses a laminated injection mold, relates to the technical field of injection molds, and solves the problems of higher production cost and lower processing efficiency of a mold in the prior art. The laminated injection mold is characterized in that the laminated injection mold comprises a first mold base, a second mold base, a movable mold base, a first mold core, a second mold core, a third mold core and a fourth mold core, wherein the first mold core is detachably installed on the first mold base, the second mold core and the third mold core are detachably installed on the movable mold base, the fourth mold core is detachably installed on the second mold base, a first injection molding cavity is formed between the first mold core and the second mold core, a second injection molding cavity is formed between the third mold core and the fourth mold core, and the movable mold base is in sliding connection with the second mold base. According to the laminated injection mold, the cost for designing and manufacturing the mold when different products are machined is effectively reduced, high product machining efficiency can be achieved, and the advantages of being low in die production cost and high in machining efficiency are achieved.

Description

technical field [0001] The invention relates to the technical field of injection molds, in particular to a laminated injection mold. Background technique [0002] Mold, various molds and tools used in industrial production for injection molding, extrusion, stamping and other methods to obtain the required products. The scope of application of the mold includes but is not limited to the above scenarios. In injection mold processing, plastic is added to the mold, and then the plastic in the mold is evenly coated, melted and adhered to the entire surface of the cavity, shaped into the required shape, and then cooled and shaped to obtain the desired shape. produced products. [0003] At present, common molds include a movable mold and a fixed mold. There is an injection cavity between the movable mold and the fixed mold. The material is injected into the injection cavity, and then the material is cooled, and then the movable mold and the fixed mold are separated, so that the c...

Claims

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Application Information

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IPC IPC(8): B29C45/26B29C45/40
CPCB29C45/26B29C45/4005B29C2045/2651
Inventor 叶国伟
Owner 睿壳科技(佛山)有限公司