CN219466887U - Product spin ejection mould - Google Patents
Product spin ejection mould Download PDFInfo
- Publication number
- CN219466887U CN219466887U CN202223355810.8U CN202223355810U CN219466887U CN 219466887 U CN219466887 U CN 219466887U CN 202223355810 U CN202223355810 U CN 202223355810U CN 219466887 U CN219466887 U CN 219466887U
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- plate
- die
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- pull rod
- movable die
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Abstract
The utility model discloses a product spin ejection die which comprises a cover plate, a water gap plate, a fixed die plate, a movable die base plate, die feet, a bottom plate, a top plate, a driver barrel, a fixed die pull rod, a nylon draw hook and a movable die pull rod. The cover plate is fixed with the water gap plate, the water gap plate is connected with the fixed die plate through a nylon draw hook, the fixed die plate, the movable die plate and the movable die cushion plate are sequentially connected together in an abutting mode, the fixed die pull rod is arranged between the cover plate and the fixed die plate, the movable die pull rod is arranged between the movable die plate and the movable die cushion plate, and the lower end of the ejector sleeve is arranged on the bottom plate and the top plate. After the fixed die is opened for a certain distance, the fixed die pull rod drives the fixed die plate to be separated from the movable die cushion plate through the fixed die plate, so that the small needle of the step Kong Tuoliao barrel on the plastic product is forced to separate the fixed die plate from the movable die plate by the fixed die pull rod, after the movable die plate is separated from the movable die cushion plate for a certain distance, the movable die plate is pulled by the movable die pull rod to be not moved any more, and then, the large needle in the barrel is driven by the top plate to eject the plastic product, so that the smooth demolding of the step hole of the plastic product is completed.
Description
Technical Field
The utility model relates to an injection mold, in particular to a spin ejection mold for a product.
Background
Plastic injection molds are tools for producing plastic products and are very widely used. In injection molding of plastic products, as shown in fig. 1 and 7, since the bottom of the plastic product 100 has the stepped hole 101, the stepped hole 101 is wrapped on the ejector pin after the plastic product 100 is ejected, making it difficult to remove the plastic product 100.
Disclosure of Invention
The utility model aims to provide a product spin ejection die for completing smooth demolding of a plastic product stepped hole.
In order to achieve the above object, the technical solution of the present utility model is:
the utility model relates to a product spin ejection die which comprises a cover plate, a water gap plate, a fixed die plate, a movable die base plate, die feet, a bottom plate, a top plate, a driver barrel, a fixed die pull rod, a nylon draw hook and a movable die pull rod; the cover plate is fixed with the water gap plate, the water gap plate is connected with the fixed die plate nylon draw hook, the fixed die plate, the movable die cushion plate are sequentially connected in an abutting mode, the movable die cushion plate is fixed with the bottom plate through die legs, the top plate is arranged between the movable die cushion plate and the bottom plate, the upper end of the fixed die pull rod is fixed on the cover plate, the lower end of the fixed die pull rod penetrates through the water gap plate and then movably penetrates through the pull rod hole of the fixed die plate, the pan head on the fixed die pull rod can prop against the stepped surface of the pull rod hole of the fixed die plate, the lower end of the movable die pull rod movably penetrates through the pull rod hole of the movable die cushion plate, and the upper end of the movable die pull rod penetrates through the movable die cushion plate and then is fixedly connected with the movable die plate; the ejector sleeve comprises a small needle and a large needle, the lower end of the small needle is fixed on the bottom plate, the upper end of the small needle movably penetrates through the large needle and stretches into the cavity, the lower end of the large needle is fixed on the top plate, and the upper end of the large needle stretches into the cavity after penetrating through the movable die base plate.
The utility model also comprises a guiding mechanism; the guide mechanism comprises a guide post, a first guide sleeve and a second guide sleeve, the upper end of the guide post is fixed on the cover plate, the lower end of the guide post movably penetrates through the first guide sleeve and the second guide sleeve, the first guide sleeve is fixedly arranged on the water gap plate, and the second guide sleeve is fixedly arranged on the fixed die plate.
The utility model also comprises a movable mould core; the movable mould core is fixedly arranged in the movable mould plate.
After the scheme is adopted, the utility model comprises a cover plate, a water gap plate, a fixed die plate, a movable die base plate, die feet, a bottom plate, a top plate, a driver barrel, a fixed die pull rod, a nylon draw hook and a movable die pull rod; when the die is opened, the water gap plate and the fixed die plate are separated in advance, the fixed die plate and the movable die plate are fixed together by the nylon draw hook, after a certain distance is opened, the fixed die pull rod drives the fixed die plate and the movable die plate connected with the fixed die plate to be separated from the movable die cushion plate, so that the small needle of the step Kong Tuoliao barrel on the plastic product is separated from the fixed die plate and the movable die plate by force, after a certain distance is separated from the movable die plate and the movable die cushion plate, the movable die plate is pulled by the movable die pull rod to be not moved, and then, the large needle in the ejector plate drives the ejector plate to eject the plastic product, thereby completing smooth demolding of the step hole of the plastic product.
The utility model will be further described with reference to the drawings and the specific examples.
Drawings
FIG. 1 is a diagram of the present utility model in a clamped state;
FIG. 2 is a schematic diagram of a first step of die opening of the present utility model;
FIG. 3 is a schematic diagram of a second step of die opening of the present utility model;
FIG. 4 is a schematic diagram of a third step of die opening of the present utility model;
FIG. 5 is a schematic diagram of a fourth step of die opening of the present utility model;
FIG. 6 is an isometric view of the fit of the fixed platen, the movable platen and the driver according to the present utility model;
fig. 7 is a perspective exploded view of the movable mold insert and the barrel of the present utility model.
Detailed Description
As shown in fig. 1, 6 and 7, the utility model relates to a product spin ejection die, which comprises a cover plate 1, a water gap plate 2, a fixed die plate 3, a movable die plate 4, a movable die base plate 5, die legs 6, a bottom plate 7, a top plate 8, a driver 9, a fixed die pull rod 10, a nylon draw hook 11, a movable die pull rod 12, a movable die core 13 and a guide mechanism 14.
The cover plate 1 is fixed with the water gap plate 2, the water gap plate 2 is connected with a nylon draw hook of the fixed die plate 3, the movable die plate 4 and the movable die base plate 5 are sequentially connected together in a leaning manner, the movable die base plate 5 is fixed with the bottom plate 7 through the die legs 6, the top plate 8 is arranged between the movable die base plate 5 and the bottom plate 6, and the movable die core 13 is fixedly arranged in the movable die plate 4. The upper end of the fixed die pull rod 10 is fixed on the cover plate 1, the lower end of the fixed die pull rod 10 penetrates through the water gap plate 2 and then movably penetrates through the pull rod hole 31 of the fixed die plate 3, the pan head on the fixed die pull rod 10 can prop against the stepped surface of the pull rod hole 31 of the fixed die plate 3, the lower end of the movable die pull rod 12 movably penetrates through the pull rod hole 51 of the movable die cushion plate 5, the pan head on the movable die pull rod 12 can prop against the stepped surface of the pull rod hole 51 of the movable die cushion plate 5, and the upper end of the movable die pull rod 12 penetrates through the movable die cushion plate 5 and then is fixedly connected with the movable die plate 4.
The ejector sleeve 9 comprises a small needle 91 and a large needle 91, the lower end of the small needle 91 is fixed on the bottom plate 7, the upper end of the small needle 91 movably penetrates through the large needle 92 and stretches into the cavity, the lower end of the large needle 92 is fixed on the top plate 8, and the upper end of the large needle 92 stretches into the cavity after penetrating through the movable die base plate 5.
The guide mechanism 14 comprises a guide post 141, a first guide sleeve 142 and a second guide sleeve 14; the upper end of the guide pillar 141 is fixed on the cover plate 1, the lower end of the guide pillar 141 movably penetrates through the first guide sleeve 142 and the second guide sleeve 143, the first guide sleeve 141 is fixedly arranged on the water gap plate 2, and the second guide sleeve 143 is fixedly arranged on the fixed die plate 3.
The working principle of the utility model is as follows:
when the die is opened, as shown in fig. 2, the nozzle plate 2 and the fixed die plate 3 are separated in advance, the fixed die plate 3 and the movable die plate 4 are fixed together by a nylon draw hook 11, as shown in fig. 3, after a certain distance is opened, the fixed die draw rod 10 drives the fixed die plate 3 and the movable die plate 4 connected with the fixed die plate 3 to be separated from the movable die base plate 5, so that the stepped hole 101 on the plastic product 100 is separated from the small needle 91 of the material cylinder 9, as shown in fig. 4, the fixed die draw rod 10 forcibly separates the fixed die plate 3 from the movable die plate 4, as shown in fig. 5, after the movable die plate 4 is separated from the movable die base plate 5 by a certain distance, the movable die draw rod 12 of the movable die plate 4 is pulled to be not moved any more, and then the large needle 92 in the ejector sleeve 9 is driven by the top plate 8 to eject the plastic product 100.
The foregoing description is only illustrative of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, i.e., the equivalent changes and modifications to the utility model as described in the claims and specification should be considered as falling within the scope of the utility model.
Claims (3)
1. The utility model provides a product spins ejecting mould which characterized in that: the device comprises a cover plate, a water gap plate, a fixed die plate, a movable die base plate, a die foot, a bottom plate, a top plate, a driver barrel, a fixed die pull rod, a nylon draw hook and a movable die pull rod;
the cover plate is fixed with the water gap plate, the water gap plate is connected with the fixed die plate nylon draw hook, the fixed die plate, the movable die cushion plate are sequentially connected in an abutting mode, the movable die cushion plate is fixed with the bottom plate through die legs, the top plate is arranged between the movable die cushion plate and the bottom plate, the upper end of the fixed die pull rod is fixed on the cover plate, the lower end of the fixed die pull rod penetrates through the water gap plate and then movably penetrates through the pull rod hole of the fixed die plate, the pan head on the fixed die pull rod can prop against the stepped surface of the pull rod hole of the fixed die plate, the lower end of the movable die pull rod movably penetrates through the pull rod hole of the movable die cushion plate, and the upper end of the movable die pull rod penetrates through the movable die cushion plate and then is fixedly connected with the movable die plate; the ejector sleeve comprises a small needle and a large needle, the lower end of the small needle is fixed on the bottom plate, the upper end of the small needle movably penetrates through the large needle and stretches into the cavity, the lower end of the large needle is fixed on the top plate, and the upper end of the large needle stretches into the cavity after penetrating through the movable die base plate.
2. The product spin ejection die of claim 1, wherein: the device also comprises a guide mechanism; the guide mechanism comprises a guide post, a first guide sleeve and a second guide sleeve, the upper end of the guide post is fixed on the cover plate, the lower end of the guide post movably penetrates through the first guide sleeve and the second guide sleeve, the first guide sleeve is fixedly arranged on the water gap plate, and the second guide sleeve is fixedly arranged on the fixed die plate.
3. The product spin ejection die of claim 1, wherein: the mold also comprises a movable mold core; the movable mould core is fixedly arranged in the movable mould plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223355810.8U CN219466887U (en) | 2022-12-13 | 2022-12-13 | Product spin ejection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223355810.8U CN219466887U (en) | 2022-12-13 | 2022-12-13 | Product spin ejection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219466887U true CN219466887U (en) | 2023-08-04 |
Family
ID=87439199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223355810.8U Active CN219466887U (en) | 2022-12-13 | 2022-12-13 | Product spin ejection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219466887U (en) |
-
2022
- 2022-12-13 CN CN202223355810.8U patent/CN219466887U/en active Active
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