CN212826778U - Three-way mold opening blow molding mold for deer and rocking horse - Google Patents
Three-way mold opening blow molding mold for deer and rocking horse Download PDFInfo
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- CN212826778U CN212826778U CN202021421165.3U CN202021421165U CN212826778U CN 212826778 U CN212826778 U CN 212826778U CN 202021421165 U CN202021421165 U CN 202021421165U CN 212826778 U CN212826778 U CN 212826778U
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Abstract
The utility model provides a fawn rocking horse three-dimensional die sinking blowing mould belongs to the mould and makes technical field. It has solved the low scheduling problem of current blow mold cooling efficiency. This fawn rocking horse three-dimensional die sinking blowing mould, side form including lower mould and two cooperation connections has transverse convex shaping ring on the internal surface of two side forms, and two shaping ring looks adaptations form the first blowing chamber of sealed rocking horse body shaping, and this surface department that two side forms were equipped with the shaping ring still is formed with the air-cooled clearance of crossing that is used for first blowing chamber, and the lower extreme of two side forms is connected and is formed with the second blowing chamber that is used for rocking horse bottom shaping in the lower mould. The utility model has the advantage of good cooling performance.
Description
Technical Field
The utility model belongs to the technical field of the mould is made, a fawn rocking horse three-dimensional die sinking blowing mould is related to.
Background
Blow molding, mainly hollow blow molding (also called blow molding), is a method of forming a hollow article by blowing a hot-melt parison closed in a mold by means of gas pressure, is the third most common plastic processing method, and is also a plastic molding method that is developed more rapidly. The mould for blow moulding only has female mould, compared with injection moulding, it has lower cost, stronger adaptability, good mouldability (such as low stress) and can mould products with complex curve (shape).
Rocking horse is a children's toy, and in order to make it light, rocking horse's inside is hollow, mainly through the blow mold shaping, and the blow mold on the existing market is when cooling off the shaping product, adopts water-cooling mode to cool off usually, and its main shortcoming that exists is: the water-cooling channel is far from the forming cavity, so that the cooling effect is poor, the product needs to be cooled for a long time, and the mold yield is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, a fawn rocking horse three-dimensional die sinking blowing mould that cooling performance is good is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a fawn rocking horse three-dimensional die sinking blowing mould, includes the side form that lower mould and two cooperations are connected, two lateral form has transverse convex shaping ring, two on the internal surface of side form shaping ring looks adaptation form the first blowing chamber that is used for rocking horse body shaping sealed, this surface department that two side forms were equipped with the shaping ring still is formed with the overfire air clearance that is used for first blowing chamber forced air cooling, and the lower extreme of two side forms is connected and is formed with the second blowing chamber that is used for rocking horse bottom shaping in the lower mould.
In the above-mentioned three-way die sinking blow molding mould of fawn rocking horse, the lower extreme of every side form all is provided with the location structure that is used for being connected with the lower mould location.
In foretell fawn rocking horse three-way die sinking blow molding mould, location structure include the locating piece, the upper end of locating piece is connected on the bottom end face of side form, the lower extreme of locating piece inserts and fixes a position in the lower mould.
In the deer rocking three-way die sinking blow molding die, the width of the positioning block is gradually reduced from one side of the side die to one side of the lower die, and the lower die is provided with a positioning groove matched with the positioning block.
In the above-mentioned three-way die-sinking blow molding die of the fawn rocking horse, an end block for supporting the side die is arranged at an end corner of the bottom end face of each side die, and when the end block abuts against the upper surface of the lower die, an air passage is formed between the lower surface of the side die and the lower die.
In the above-mentioned three-way die sinking blow molding die for the stag and the rocking horse, an air passage transversely penetrating and formed is arranged on the bottom end face of the end block, and the air passage is communicated with the adjacent air passing passage.
In the above three-way die sinking blow molding die for the stag and the rocking horse, the inner surface of one side die is provided with a positioning pin, and the inner surface of the other side die is provided with a pin hole matched with the positioning pin.
In the deer rocking three-way mold opening blow molding mold, cooling runners are arranged on each side mold in a staggered manner.
In the deer and rocking horse three-way die sinking blow molding die, four corners of the inner side surface of each side die are provided with supporting columns, and the supporting columns which are matched with each other are abutted to support an air gap formed.
In the three-way die sinking blow molding die for the deer and the rocking horse, the lower die is provided with an arc-shaped surface for forming the bottom surface of the rocking horse, and the lower die is provided with a separation wire frame protruding around the edge of the arc-shaped surface.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses a two shaping ring looks adaptations form the first blowing chamber of sealed being used for rocking horse body shaping, and this surface department that two side forms were equipped with the shaping ring still is formed with the air clearance that is used for the first blowing chamber forced air cooling, can make the air parcel first blowing chamber through the air clearance, reaches air-cooled purpose, improves cooling efficiency.
2. The utility model discloses the width of well locating piece reduces to lower mould one side from side mould one side gradually, sets up the constant head tank with locating piece looks adaptation on the lower mould, and the locating piece improves positioning accuracy gradually at the in-process that moves down.
3. The utility model discloses be provided with the air flue that transversely runs through to set up on the bottom face of end block, the air flue communicates adjacent wind passageway of crossing, improves the circulation that flows of air between the wind passageway of crossing, and the bottom of help product realizes cooling fast.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
Fig. 3 is an enlarged view of a part of the structure of the present invention.
Fig. 4 is a structural diagram of the middle mold of the present invention.
In the figure, 1, a lower die; 2. side mould; 3. forming a ring; 4. a first blow cavity; 5. a windage gap; 6. a second blow cavity; 7. a positioning structure; 8. positioning blocks; 9. positioning a groove; 10. an end-block; 11. an air passage; 12. an airway; 13. positioning pins; 14. a pin hole; 15. a cooling flow channel; 16. a support pillar; 17. an arc-shaped surface; 18. a separating wire frame.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and 2, a fawn rocking horse three-way die sinking blow molding mould, including lower mould 1 and two side forms 2 that the cooperation is connected, have horizontal bellied shaping ring 3 on the internal surface of two side forms 2, two shaping ring 3 looks adaptations form the first blowing chamber 4 that is used for rocking horse body shaping of sealed, this surface department that two side forms 2 were equipped with shaping ring 3 still is formed with the overwind clearance 5 that is used for first blowing chamber 4 forced air cooling, the lower extreme of two side forms 2 is connected and is formed with the second blowing chamber 6 that is used for rocking horse bottom shaping in lower mould 1.
In this embodiment, blow mold comprises a lower mould 1 and two side moulds 2, can realize the drawing of patterns in the three direction, the mould is when using, earlier two side moulds 2 location combinations, then fix a position fixedly with lower mould 1 again, when two side moulds 2 cooperation location are accomplished, 3 looks adaptations of shaping ring form sealed be used for rocking horse body fashioned first blowing chamber 4, this surface department that two side moulds 2 are equipped with shaping ring 3 still is formed with the overfire air clearance 5 that is used for first blowing chamber 4 forced air cooling, can make air parcel live first blowing chamber 4 through overfire air clearance 5, reach the purpose of forced air cooling, improve cooling efficiency.
In order to improve the matching degree of the side mold 2 and the lower mold 1 and reduce flash between the product base and the body, the lower end of each side mold 2 is provided with a positioning structure 7 for positioning and connecting with the lower mold 1.
In this embodiment, location structure 7 includes locating piece 8, on the upper end of locating piece 8 and the bottom end face of side form 2, the lower extreme of locating piece 8 inserts and fixes a position in lower mould 1, and as preferred, the width of locating piece 8 reduces gradually from side form 2 side to lower mould 1 one side, offers the constant head tank 9 with locating piece 8 looks adaptation on the lower mould 1.
When the locating piece 8 moves downwards, the width of the lower end of the locating piece 8 is the minimum, the width of the locating groove 9 is the maximum, the locating piece 8 can be quickly inserted into the locating groove 9, and the locating piece 8 and the locating groove 9 are gradually matched in the downward moving process, so that the locating precision is improved.
An end block 10 for supporting the side dies 2 is arranged at an end corner of the bottom end face of each side die 2, and when the end block 10 abuts against the upper surface of the lower die 1, an air passing channel 11 is formed between the lower surfaces of the side dies 2 and the lower die 1.
When the end block 10 at the lower end of the side die 2 abuts against the lower die 1, the side die 2 and the lower die 1 are completely installed, the first blowing cavity 4 and the second blowing cavity 6 are communicated to form a complete blowing cavity, and meanwhile, an air passing channel 11 is formed between the lower surface of the side die 2 and the lower die 1. The air can wrap the second blowing cavity 6 through the air passage 11, so that the air cooling purpose is achieved, and the cooling efficiency is improved.
Preferably, the bottom end face of the end block 10 is provided with air passages 12 which are transversely perforated, and the air passages 12 communicate with the adjacent air passages 11. The air flue 12 is communicated with the adjacent air passing channels 11, so that the flowing circulation of air between the air passing channels 11 is improved, and the bottom of a product is rapidly cooled.
In order to improve the adaptability of the two side dies 2, the inner surface of one side die 2 is provided with a positioning pin 13, and the inner surface of the other side die 2 is provided with a pin hole 14 matched with the positioning pin 13.
In order to further improve the cooling efficiency, cooling channels 15 are arranged on each side die 2 in a staggered manner. The cooling flow channel 15 can be externally connected with cooling circulating water or cooling liquid, the cooling flow channel 15 is arranged on the periphery of the first blowing cavity 4, and partial heat in the first blowing cavity 4 can be taken away when liquid in the cooling flow channel 15 flows, so that rapid cooling is facilitated.
In order to improve the connection strength when the two side molds 2 are connected, the supporting columns 16 are arranged at the four end corners of the inner side surface of each side mold 2, and the supporting columns 16 which are matched with each other are abutted to support the formed air passing gap 5, so that the air passing gap 5 has a stable working environment.
The lower die 1 is provided with an arc-shaped surface 17 for forming the bottom surface of the rocking horse, and in order to improve the demoulding efficiency, the lower die 1 is provided with a partition wire frame 18 which is protruded around the edge of the arc-shaped surface 17.
The utility model discloses a theory of operation does: the blow molding die comprises a lower die 1 and two side dies 2, demoulding in three directions can be realized, when the die is used, the two side dies 2 are positioned and combined, then the two side dies are positioned and fixed with the lower die 1, when the two side dies 2 are matched and positioned, a forming ring 3 is matched to form a sealed first blow molding cavity 4 for forming a rocking horse body, an overfire gap 5 for air cooling of the first blow molding cavity 4 is formed at the surface of the two side dies 2 provided with the forming ring 3, when an end block 10 at the lower end of the side die 2 is abutted against the lower die 1, the side dies 2 and the lower die 1 are installed, at the moment, the first blow molding cavity 4 is communicated with the second blow molding cavity 6 to form a complete blow molding cavity, meanwhile, an overfire air channel 11 is formed between the lower surface of the side die 2 and the lower die 1, air can wrap the second blow molding cavity 6 through the overfire channel 11, and the purpose of air cooling is achieved, the blow molding opening can be arranged on the lower die 1, when the demolding is needed after the blow molding is finished, the two side dies 2 are separated from the lower die 1, and then the two side dies 2 are disassembled.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms lower die 1, side die 2, forming ring 3, first blowing cavity 4, air gap 5, second blowing cavity 6, positioning structure 7, positioning block 8, positioning slot 9, end block 10, air passage 11, air duct 12, positioning pin 13, pin hole 14, cooling flow passage 15, support post 16, arc surface 17, partition wire frame 18, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The utility model provides a fawn rocking horse three-dimensional die sinking blowing mould, includes side form (2) that lower mould (1) and two cooperations are connected, its characterized in that, two lateral form (2) have transverse convex shaping ring (3) on the internal surface, two shaping ring (3) looks adaptation form sealed be used for rocking horse body fashioned first blowing chamber (4), this surface department that two side forms (2) are equipped with shaping ring (3) still is formed with be used for first blowing chamber (4) air-cooled overfire clearance (5), the lower extreme of two side forms (2) is connected and is formed with in lower mould (1) and is used for rocking horse bottom fashioned second blowing chamber (6).
2. The fawn rocking horse three-dimensional open-mold blow-molding mold according to claim 1, wherein the lower end of each side mold (2) is provided with a positioning structure (7) for positioning connection with the lower mold (1).
3. The fawn rocking horse three-dimensional mold opening blow molding mold according to claim 2, wherein the positioning structure (7) comprises a positioning block (8), the upper end of the positioning block (8) is connected to the bottom end surface of the side mold (2), and the lower end of the positioning block (8) is inserted into the lower mold (1) for positioning.
4. The stag and rocking horse three-dimensional mold opening blow molding mold according to claim 3, wherein the width of the positioning block (8) is gradually reduced from one side of the side mold (2) to one side of the lower mold (1), and the lower mold (1) is provided with a positioning groove (9) matched with the positioning block (8).
5. The fawn rocking horse three-dimensional die sinking blow molding die according to claim 1, wherein an end block (10) for supporting the side die (2) is arranged at an end corner of the bottom end face of each side die (2), and when the end block (10) abuts against the upper surface of the lower die (1), an air passing channel (11) is formed between the lower surface of the side die (2) and the lower die (1).
6. The stag and rocking horse three-dimensional mold opening blow molding mold according to claim 5, characterized in that the bottom end face of the end block (10) is provided with an air passage (12) transversely formed therethrough, and the air passage (12) is communicated with the adjacent air passage (11).
7. The fawn rocking horse three-dimensional mold opening blow molding mold according to claim 1, wherein a positioning pin (13) is provided on an inner surface of one of the side molds (2), and a pin hole (14) adapted to the positioning pin (13) is provided on an inner surface of the other side mold (2).
8. The stag and rocking horse three-way die sinking blow molding die according to claim 1, characterized in that cooling channels (15) are arranged on each side die (2) in a staggered manner.
9. The stag and rocking horse three-way die sinking blow molding die according to claim 1, characterized in that supporting columns (16) are arranged at four corners of the inner side surface of each side die (2), and the supporting columns (16) which are matched with each other abut against and support the formed air passing gap (5).
10. The fawn rocking horse three-dimensional open mold blow molding mold according to claim 1, wherein the lower mold (1) is provided with an arc-shaped surface (17) for forming the bottom surface of the rocking horse, and the lower mold (1) is provided with a partition wire frame (18) protruding around the edge of the arc-shaped surface (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021421165.3U CN212826778U (en) | 2020-07-17 | 2020-07-17 | Three-way mold opening blow molding mold for deer and rocking horse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021421165.3U CN212826778U (en) | 2020-07-17 | 2020-07-17 | Three-way mold opening blow molding mold for deer and rocking horse |
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| Publication Number | Publication Date |
|---|---|
| CN212826778U true CN212826778U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021421165.3U Active CN212826778U (en) | 2020-07-17 | 2020-07-17 | Three-way mold opening blow molding mold for deer and rocking horse |
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| CN (1) | CN212826778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459472A (en) * | 2021-06-29 | 2021-10-01 | 盐城市金德模具制造有限公司 | Ventilation pipe blowing mould |
-
2020
- 2020-07-17 CN CN202021421165.3U patent/CN212826778U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459472A (en) * | 2021-06-29 | 2021-10-01 | 盐城市金德模具制造有限公司 | Ventilation pipe blowing mould |
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