CN218256628U - Plastic mold capable of preventing product deformation - Google Patents
Plastic mold capable of preventing product deformation Download PDFInfo
- Publication number
- CN218256628U CN218256628U CN202222335577.0U CN202222335577U CN218256628U CN 218256628 U CN218256628 U CN 218256628U CN 202222335577 U CN202222335577 U CN 202222335577U CN 218256628 U CN218256628 U CN 218256628U
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- Prior art keywords
- wall
- fixedly connected
- mould
- mold
- box body
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- 239000004033 plastic Substances 0.000 title claims abstract description 29
- 229920003023 plastic Polymers 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000001816 cooling Methods 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 8
- 238000000465 moulding Methods 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of the plastic mould, especially, prevent plastic mould of product deformation, when using to current plastic mould, because the mould temperature is too high, lead to easily moulding the problem that warp behind the drawing of patterns, the scheme is presented now, and it includes the box, the inside fixedly connected with backup pad of box, the top fixedly connected with lower mould of backup pad, four locating holes have been seted up to the outer wall of lower mould, the inside fixedly connected with cylinder of box, the mould is gone up to the bottom fixedly connected with of cylinder output, a plurality of inlet openings have all been seted up to the outer wall of going up mould and lower mould, the utility model discloses a surface temperature of mould and lower mould is gone up in the temperature sensor monitoring, and the water pump operation cools off last mould and lower mould, avoids the mould high temperature, leads to moulding the deformation, and the cylinder operation makes the bearing board rebound to make the ejector pin rebound, with the plastics jack-up after the shaping, conveniently take.
Description
Technical Field
The utility model relates to a plastic mould technical field especially relates to a prevent plastic mould of product deformation.
Background
The plastic mould is a combined mould for compression moulding, extrusion moulding, injection, blow moulding and low foaming moulding, and can be used for processing a series of plastic parts with different shapes and sizes by means of the coordinated change of the male mould, the female mould and the auxiliary moulding system.
In the prior art, when a plastic mold is used, a plastic part is easy to deform after being demolded due to overhigh mold temperature, so a plastic mold for preventing product deformation is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the plastic mould when using, because the mould temperature is too high, lead to moulding the shortcoming that warp behind the drawing of patterns easily, and the plastic mould who prevents the product deformation who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a prevent plastic mould of product deformation, includes the box, the inside fixedly connected with backup pad of box, the top fixedly connected with lower mould of backup pad, four locating holes have been seted up to the outer wall of lower mould, the inside fixedly connected with cylinder of box, the bottom fixedly connected with of cylinder output goes up the mould, go up the outer wall of mould and lower mould and all seted up a plurality of inlet openings, the inner wall fixedly connected with cooling tube of inlet opening, the outer wall fixedly connected with injection molding pipe of going up the mould, the outer wall of going up the mould has seted up and has watered, water and injection molding pipe intercommunication, two fixed blocks of outer wall fixedly connected with of going up the mould, the equal fixed connection of outer wall of two fixed blocks all has the sliding sleeve, the inner wall sliding connection of sliding sleeve has the guide bar, the outer wall fixedly connected with water tank of box, the top fixedly connected with water pump of water tank, go up the outer wall of mould and lower mould and all install temperature sensor, the inside of box is equipped with ejection mechanism.
Preferably, the ejection mechanism comprises a bearing plate, the bottom of the guide rod is fixedly connected with the outer wall of the bearing plate, the outer wall of the bearing plate is fixedly connected with two ejector rods, and the ejector rods are arranged to facilitate demolding of the plastic part.
Preferably, the outer wall of the upper die is fixedly connected with four positioning columns, the outer walls of the four positioning columns are respectively in sliding connection with the inner walls of the four positioning holes, and the upper die and the lower die are conveniently attached to each other by arranging the positioning columns and the positioning holes.
Preferably, two round holes are formed in the outer wall of the supporting plate, the inner walls of the two round holes are respectively in sliding connection with the outer walls of the two guide rods, and the guide rods are arranged to facilitate the upper die to move.
Preferably, the input end of the water pump is fixedly communicated with the outer wall of the water tank, the output end of the water pump is fixedly communicated with a plurality of hoses, and one end of each hose is fixedly communicated with the cooling pipe.
Preferably, two sliding holes are formed in the outer walls of the supporting plate and the lower die, and the inner walls of the two sliding holes are connected with the outer walls of the two ejector rods in a sliding mode respectively.
Preferably, the controller is installed to the outer wall of box, the outer wall of box rotates and is connected with the door that opens and shuts.
Compared with the prior art, the utility model has the advantages of:
this scheme cylinder operation makes and laminates between mould and the lower mould, and the raw materials gets into through a plurality of watering, reduces the pressure that the raw materials got into, avoids split, and the surface temperature of mould and lower mould is gone up in the temperature sensor monitoring simultaneously, and the water pump operation cools off last mould and lower mould, avoids the mould high temperature, leads to moulding a deformation, and the cylinder operation makes bearing board rebound to make ejector pin rebound, with the mould jack-up after the shaping, conveniently take.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a plastic mold for preventing product deformation according to the present invention;
fig. 2 is a schematic sectional view of a plastic mold for preventing deformation of a product according to the present invention;
fig. 3 is an enlarged schematic structural diagram of a portion a in fig. 2 of the plastic mold for preventing product deformation according to the present invention.
In the figure: 1. a box body; 2. a support plate; 3. a lower die; 4. positioning holes; 5. a cylinder; 6. an upper die; 7. injection molding a tube; 8. a pouring channel; 9. a cooling tube; 10. a fixed block; 11. a sliding sleeve; 12. a guide bar; 13. a positioning column; 14. a support plate; 15. a top rod; 16. a water tank; 17. a water pump; 18. a temperature sensor; 19. the door is opened and closed.
Detailed Description
As shown in figures 1-3, the plastic mold for preventing product deformation comprises a box body 1, a supporting plate 2 is fixedly connected inside the box body 1, a lower mold 3 is fixedly connected on the top of the supporting plate 2, four positioning holes 4 are formed on the outer wall of the lower mold 3, two round holes are formed on the outer wall of the supporting plate 2, the inner walls of the two round holes are respectively connected with the outer walls of two guide rods 12 in a sliding manner, a cylinder 5 is fixedly connected inside the box body 1, the cylinder 5 operates to enable a bearing plate 14 to move upwards so as to enable an ejector rod 15 to move upwards to jack up a molded plastic part, an upper mold 6 is fixedly connected to the bottom of the output end of the cylinder 5, the upper mold 6 is attached to the lower mold 3 to prevent raw materials from flowing out from a gap, two sliding holes are formed on the outer walls of the supporting plate 2 and the lower mold 3, the inner walls of the two sliding holes are respectively connected with the outer walls of the lower molds of the two ejector rods 15, a plurality of water inlet holes are formed on the outer walls of the upper mold 6 and the upper mold 3, the inner wall of the water inlet hole is fixedly connected with a cooling pipe 9, the outer wall of an upper die 6 is fixedly connected with an injection molding pipe 7, the outer wall of the upper die 6 is provided with a pouring gate 8, the pouring gate 8 is communicated with the injection molding pipe 7, the outer wall of the upper die 6 is fixedly connected with two fixed blocks 10, the outer walls of the two fixed blocks 10 are both fixedly connected with a sliding sleeve 11, the inner wall of the sliding sleeve 11 is slidably connected with a guide rod 12, the guide rod 12 assists the upper die 6 to move, the outer wall of a box body 1 is fixedly connected with a water tank 16, the top of the water tank 16 is fixedly connected with a water pump 17, the water pump 17 operates to convey water in the water tank 16 into the cooling pipe 9 through a hose, the upper die 6 and a lower die 3 are cooled, the over-high temperature of the dies is avoided, the input end of the water pump 17 is fixedly communicated with the outer wall of the water tank 16, the output end of the water pump 17 is fixedly communicated with a plurality of hoses, one end of the hose is fixedly communicated with the cooling pipe 9, temperature sensor 18 is installed to the outer wall of going up mould 6 and lower mould 3, and temperature sensor 18 monitors the surface temperature of going up mould 6 and lower mould 3, and the inside of box 1 is equipped with ejection mechanism.
As shown in fig. 1 and 2, the ejection mechanism includes a supporting plate 14, the bottom of the guide rod 12 is fixedly connected to the outer wall of the supporting plate 14, the outer wall of the supporting plate 14 is fixedly connected to two ejector rods 15, the outer wall of the upper die 6 is fixedly connected to four positioning columns 13, the outer walls of the four positioning columns 13 are respectively connected to the inner walls of the four positioning holes 4 in a sliding manner, a controller is installed on the outer wall of the box body 1, and the outer wall of the box body 1 is rotatably connected to an opening and closing door 19.
The working principle is as follows: when the device is used, the cylinder 5 operates to enable the upper die 6 to move downwards, the upper die 6 moves downwards through the sliding sleeve 11 and the guide rod 12, the positioning column 13 on the upper die 6 slides into the positioning hole 4, the upper die 6 and the lower die 3 are attached to each other, raw materials are prevented from flowing out of a gap, the raw materials enter the upper die 6 and the lower die 3 from the injection molding pipe 7 and the pouring gate 8, the cavity is filled with the raw materials, the pouring gates 8 reduce the pressure of the raw materials, cracking is avoided, meanwhile, the temperature sensor 18 monitors the surface temperature of the upper die 6 and the lower die 3, the water pump 17 operates to convey water in the water tank 16 into the cooling pipe 9 through the hose, the upper die 6 and the lower die 3 are cooled, the phenomenon that the plastic part is deformed due to overhigh temperature of the die is avoided, the cylinder 5 operates to enable the bearing plate 14 to move upwards, the ejector rod 15 moves upwards, the molded plastic part is ejected, and the molded part is convenient to take.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (7)
1. The plastic mold for preventing the product from deforming comprises a box body (1) and is characterized in that a supporting plate (2) is fixedly connected inside the box body (1), a lower mold (3) is fixedly connected to the top of the supporting plate (2), four positioning holes (4) are formed in the outer wall of the lower mold (3), a cylinder (5) is fixedly connected inside the box body (1), an upper mold (6) is fixedly connected to the bottom of the output end of the cylinder (5), a plurality of water inlet holes are formed in the outer walls of the upper mold (6) and the lower mold (3), a cooling pipe (9) is fixedly connected to the inner wall of each water inlet hole, an injection molding pipe (7) is fixedly connected to the outer wall of the upper mold (6), a pouring gate (8) is formed in the outer wall of the upper mold (6), the pouring gate (8) is communicated with the injection molding pipe (7), two fixing blocks (10) are fixedly connected to the outer wall of the upper mold (6), a sliding sleeve (11) is fixedly connected to the outer wall of the two fixing blocks (10), a guide rod (12) is slidably connected to the inner wall of the sliding sleeve (11), a water tank (16) is fixedly connected to the outer wall of the box body (1), a water tank (16), and a temperature sensor (18) is mounted to the lower mold (3), an ejection mechanism is arranged in the box body (1).
2. The plastic mold for preventing the product from deforming as claimed in claim 1, wherein the ejection mechanism comprises a supporting plate (14), the bottom of the guiding rod (12) is fixedly connected with the outer wall of the supporting plate (14), and two ejector rods (15) are fixedly connected with the outer wall of the supporting plate (14).
3. The plastic mold for preventing the product from deforming as claimed in claim 1, wherein the outer wall of the upper mold (6) is fixedly connected with four positioning posts (13), and the outer walls of the four positioning posts (13) are respectively connected with the inner walls of the four positioning holes (4) in a sliding manner.
4. The plastic mold for preventing the product from deforming as claimed in claim 1, wherein the outer wall of the supporting plate (2) is provided with two circular holes, and the inner walls of the two circular holes are slidably connected with the outer walls of the two guide rods (12), respectively.
5. The plastic mold for preventing product deformation as claimed in claim 1, wherein the input end of the water pump (17) is fixedly communicated with the outer wall of the water tank (16), the output end of the water pump (17) is fixedly communicated with a plurality of hoses, and one end of each hose is fixedly communicated with the cooling pipe (9).
6. The plastic mold for preventing the product from deforming as claimed in claim 2, wherein the outer walls of the support plate (2) and the lower mold (3) are provided with two sliding holes, and the inner walls of the two sliding holes are respectively connected with the outer walls of the two ejector rods (15) in a sliding manner.
7. The plastic mold for preventing the product from deforming as claimed in claim 1, wherein the controller is installed on the outer wall of the box body (1), and the opening and closing door (19) is rotatably connected to the outer wall of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222335577.0U CN218256628U (en) | 2022-09-02 | 2022-09-02 | Plastic mold capable of preventing product deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222335577.0U CN218256628U (en) | 2022-09-02 | 2022-09-02 | Plastic mold capable of preventing product deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218256628U true CN218256628U (en) | 2023-01-10 |
Family
ID=84712506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222335577.0U Active CN218256628U (en) | 2022-09-02 | 2022-09-02 | Plastic mold capable of preventing product deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218256628U (en) |
-
2022
- 2022-09-02 CN CN202222335577.0U patent/CN218256628U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240701 Address after: 518000, Building 42, Block 205, Yuanshan Industrial Zone B, Shangcun Community, Gongming Street, Guangming District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Yaraxing Trading Co.,Ltd. Country or region after: China Address before: 518000 3rd floor, building 1, 1st floor, building 2, No. 1-1 Dawan Road, Dakang community, Henggang street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen yimingxin precision plastic mould Co.,Ltd. Country or region before: China |