CN210477774U - Bottle blowing mold with reinforced mold body cooling function - Google Patents
Bottle blowing mold with reinforced mold body cooling function Download PDFInfo
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- CN210477774U CN210477774U CN201921418271.3U CN201921418271U CN210477774U CN 210477774 U CN210477774 U CN 210477774U CN 201921418271 U CN201921418271 U CN 201921418271U CN 210477774 U CN210477774 U CN 210477774U
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Abstract
The utility model discloses a strengthen mould body refrigerated bottle blowing mould, including the left and right half module that constitutes the body mould and the die block that is located body mould bottom, be connected with the waterway board that inserts the cooling water on the left and right half module respectively, be equipped with multichannel cooling water course I in the mould body of left and right half module, the bottom of left and right half module is equipped with multichannel cooling water course II, the water inlet of waterway board, delivery port are connected with cooling water course I and cooling water course II respectively. The utility model designs the water channel at the bottom of the mould body, which enhances the cooling effect of the whole mould and solves the problem that the bottle blowing is not good due to uneven and insufficient cooling of the mould; furthermore, an annular water channel is designed at the bottom of the die body, the bottom cooling effect is enhanced, meanwhile, the die body water channel is designed with the whole water channel at the bottom, the processing flow is reduced, the production cost is reduced, and the service life of the die is prolonged by the optimized water channel design.
Description
Technical Field
The utility model relates to a bottle blowing mold's technical field, concretely relates to strengthen body refrigerated bottle blowing mold.
Background
With the progress of science and technology, more and more containers are selected from environment-friendly materials as main raw materials in our lives, such as Polyester (PET), Polyethylene (PE), polypropylene (PP) and the like. The bottle design is also more and more diversified, and the renewal speed is increasing. In the face of diversified and irregular bottle shapes, it becomes especially important to design a corresponding and reasonable mold structure. The existing bottle blowing mold structure comprises a left half mold and a right half mold which form a bottle body mold, and a bottom mold which is positioned at the bottom of the bottle body mold, wherein the left half mold and the right half mold enclose to form a mold cavity, a plurality of cooling water channels are arranged in the mold bodies of the left half mold and the right half mold, and a plurality of cooling water channels are arranged in the mold body of the bottom mold. However, for some bottle blowing molds with large capacity, elliptic shape and narrow bottle bottom, the forming surface in the bottom of the mold cavity is far away from the cooling water channel when the maximum position of the radial drop of the forming surface and the mold cavity is large, so that the temperature at the bottom of the mold cavity is too high, the cooling is not uniform, and the problems of whitish heel part of the bottle and poor bottom forming in the bottle blowing process are caused. The production schedule is seriously affected and the production cost is increased, so that improvement is needed.
Disclosure of Invention
The utility model provides a strengthen mould cooling effect, make the better enhancement mould body refrigerated bottle blowing mould of bottle blowing effect.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a strengthen mould body refrigerated bottle blowing mould, is including the left and right half mould that constitutes the body mould and the die block that is located body mould bottom, be connected with the waterway board that inserts the cooling water on the left and right half mould respectively, be equipped with multichannel cooling water course I in the mould body of left and right half mould, the bottom of left and right half mould is equipped with multichannel cooling water course II, the water inlet, the delivery port of waterway board are connected with cooling water course I and cooling water course II respectively.
The utility model discloses in, cooling water course II is including the annular water course that is located left and right half module bottom and the connecting tube II of connecting annular water course and water channel board into, the delivery port.
The utility model discloses in, the bottom of left and right half mould is equipped with the water board that seals cooling water course II.
The utility model discloses in, the junction of water board and half module is equipped with the sealing washer.
The utility model discloses in, cooling water course I includes that the multichannel is on a parallel with die cavity the central axis the perpendicular water course I, connect adjacent perpendicular water course I and the water channel board advance, the connecting tube I of delivery port.
The utility model discloses in, the perpendicular water course I of every half module is equipped with six, and every two perpendicular water courses I equal apart from the distance of half module die joint face, form three-layer water course distribution structure.
The utility model discloses in, cooling water course I and cooling water course II in every half mould are independent cooling tube respectively.
The utility model discloses in, the junction of the delivery port of water inlet of water channel board and half module is equipped with the sealing washer.
The utility model has the advantages that: the utility model designs the water channel at the bottom of the mould body, which enhances the cooling effect of the whole mould and solves the problem that the bottle blowing is not good due to uneven and insufficient cooling of the mould; furthermore, an annular water channel is designed at the bottom of the die body, the bottom cooling effect is enhanced, meanwhile, the die body water channel is designed with the whole water channel at the bottom, the processing flow is reduced, the production cost is reduced, and the service life of the die is prolonged by the optimized water channel design.
Drawings
The invention will be further explained with reference to the drawings and the embodiments below:
FIG. 1 is a schematic structural view of a mold half;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic structural view of a cooling water channel according to the present embodiment;
FIG. 5 is a top view of FIG. 4;
FIG. 6 is a right side view of FIG. 4;
fig. 7 is a front view of fig. 4.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
Referring to fig. 1 to 7, the present embodiment discloses a bottle blowing mold for enhancing mold body cooling, including a left half mold and a right half mold constituting a bottle body mold, and a bottom mold 2 located at the bottom of the bottle body mold, the left half mold and the right half mold enclosing to form a mold cavity 6, the mold cavity 6 is in an elliptical shape, the bottom of the mold cavity 6 gradually shrinks to form an inverted frustum shape, and the bottom mold 2 is located in the middle of the inverted frustum shape. Be connected with the water channel board 3 that inserts the cooling water on the left and right half mould respectively, be equipped with multichannel cooling water course I4 in the mould body 1 of left and right half mould, the bottom of left and right half mould is equipped with multichannel cooling water course II 5, water inlet, the delivery port of water channel board 3 are connected with cooling water course I4 and cooling water course II 5 respectively.
In a preferred embodiment, the cooling water channel ii 5 includes an annular water channel 51 located at the bottom of the left and right mold halves and a connecting pipe ii 52 connecting the annular water channel 51 with the water inlet and outlet of the water channel plate 3, and the annular water channel 51 is disposed around the periphery of the bottom mold 2 and is equidistant from the inner surface of the mold cavity 6. The connecting pipeline II 52 comprises a vertical pipeline for connecting the water inlet and the water outlet of the water channel plate 3 and a transverse pipeline for connecting the vertical pipeline and the annular water channel 51. Here, the surrounding shape of the annular water passage 51 is not limited to that shown in the drawings, and may be other spiral shapes as long as cooling water can flow. In order to achieve a better cooling effect, the cooling water channel I4 and the cooling water channel II 5 in each half mould are independent cooling pipelines respectively, and the cooling water channel I4 and the cooling water channel II 5 are connected with the water inlet and the water outlet of the water channel plate 3 through pipelines respectively.
Further, in this embodiment, for the convenience of processing, the annular water channel 51 is directly milled from the bottom of the half mold, and then the bottom of the annular water channel 51 is sealed by the water sealing plate 7, a sealing ring is arranged at the joint of the water sealing plate 7 and the half mold, and the water channel design reduces the processing flow and the production cost.
Preferably, the cooling water channel I4 comprises a plurality of vertical water channels I41 parallel to the central axis of the die cavity 6, and a connecting pipeline I42 for connecting the water inlet and the water outlet of the adjacent vertical water channels I41 and the water channel plate 3, wherein the connecting pipeline I42 comprises a vertical pipeline for connecting the water inlet and the water outlet of the water channel plate 3, a transverse pipeline for connecting the vertical pipeline and the vertical water channels I41, and a longitudinal pipeline for connecting the adjacent vertical water channels I41.
In this embodiment, the perpendicular water course I41 of every half mould is equipped with six, and six perpendicular water courses I41 use 6 central axes of die cavity as the even setting of central interval, and every two perpendicular water courses I41 are equal apart from the distance of half mould die joint face, form three-layer water course distribution structure, have realized the evenly distributed of water course, reach more even cooling effect.
In this embodiment, the water channel plate 3 is a strip structure and is provided with a plurality of bolt connecting holes, and sealing rings are arranged at the joints of the water inlet and the water outlet of the water channel plate 3 and the half molds.
The above is only the preferred embodiment of the present invention, as long as the technical solution of the purpose of the present invention is realized by the substantially same means, all belong to the protection scope of the present invention.
Claims (8)
1. The utility model provides a strengthen mould body refrigerated bottle blowing mould, is including the left and right half mould that constitutes the body mould and the die block that is located body mould bottom, be connected with the waterway board that inserts the cooling water on the left and right half mould respectively, be equipped with multichannel cooling water course I, its characterized in that in the mould body of left and right half mould: the bottom of left and right half mould is equipped with multichannel cooling water course II, the water inlet of water course board, delivery port are connected with cooling water course I and cooling water course II respectively.
2. The bottle blowing mold for enhancing cooling of the mold body according to claim 1, wherein: and the cooling water channel II comprises an annular water channel positioned at the bottom of the left half die and the right half die and a connecting pipeline II for connecting the annular water channel with the water inlet and the water outlet of the water channel plate.
3. The bottle blowing mold for enhancing cooling of the mold body according to claim 1, wherein: and water sealing plates for sealing the cooling water channel II are arranged at the bottoms of the left half mold and the right half mold.
4. The bottle blowing mold for enhancing cooling of the mold body according to claim 3, wherein: and a sealing ring is arranged at the joint of the water sealing plate and the half mold.
5. The reinforced body-cooling bottle blowing mold of any one of claims 1-4, wherein: the cooling water channel I comprises a plurality of vertical water channels I parallel to the central axis of the die cavity, and a connecting pipeline I for connecting the adjacent vertical water channels I and water inlets and water outlets of the water channel plates.
6. The bottle blowing mold for enhancing cooling of the mold body according to claim 5, wherein: six vertical water channels I of each half mold are arranged, and the distance between every two vertical water channels I and the parting surface of the half mold is equal, so that a three-layer water channel distribution structure is formed.
7. The reinforced body-cooling bottle blowing mold of any one of claims 1-4, wherein: and the cooling water channel I and the cooling water channel II in each half mould are independent cooling pipelines respectively.
8. The reinforced body-cooling bottle blowing mold of any one of claims 1-4, wherein: and sealing rings are arranged at the joints of the water inlet and the water outlet of the water channel plate and the half module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921418271.3U CN210477774U (en) | 2019-08-28 | 2019-08-28 | Bottle blowing mold with reinforced mold body cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921418271.3U CN210477774U (en) | 2019-08-28 | 2019-08-28 | Bottle blowing mold with reinforced mold body cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210477774U true CN210477774U (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921418271.3U Active CN210477774U (en) | 2019-08-28 | 2019-08-28 | Bottle blowing mold with reinforced mold body cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210477774U (en) |
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2019
- 2019-08-28 CN CN201921418271.3U patent/CN210477774U/en active Active
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