CN221339340U - Plastic cover plate processing die easy to demould - Google Patents
Plastic cover plate processing die easy to demould Download PDFInfo
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- CN221339340U CN221339340U CN202323085690.9U CN202323085690U CN221339340U CN 221339340 U CN221339340 U CN 221339340U CN 202323085690 U CN202323085690 U CN 202323085690U CN 221339340 U CN221339340 U CN 221339340U
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- die
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- 229920003023 plastic Polymers 0.000 title claims abstract description 42
- 239000004033 plastic Substances 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims description 11
- 238000001746 injection moulding Methods 0.000 abstract description 10
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000004378 air conditioning Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 abstract description 3
- 230000001771 impaired effect Effects 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic cover plate processing die easy to demould, which relates to the technical field of plastic cover plate processing dies and comprises a processing die, wherein a supporting component is movably arranged in the processing die, a demould ejection mechanism is movably arranged at the bottom of the processing die, a sealing mechanism is fixedly arranged in the processing die, and a cooling mechanism is fixedly arranged on the inner surface of the processing die. According to the utility model, the sealing mechanism is arranged to seal the notch in the die main body, so that when plastic liquid is injected, part of the plastic liquid enters the notch to cause the change of the cover plate structure, and therefore, the finishing operation is required to be carried out in the later period, and the processing program and time are increased; through setting up cooling body, can be when carrying out apron injection moulding to its output air conditioning, through its temperature of quick reduction in order to reach quick fashioned effect, can appear part adhesion when preventing that shaping speed is slow to lead to the drawing of patterns and lead to the apron impaired at the inner wall.
Description
Technical Field
The utility model relates to the technical field of plastic cover plate processing dies, in particular to a plastic cover plate processing die easy to demould.
Background
Plastic cover plate processing is one of plastic molding processing, mainly various processes for converting synthetic resin or plastic into plastic products, and injection molding is generally performed on the plastic cover plate by adopting an injection mold during processing the plastic cover plate, and after the plastic cover plate is molded in the injection mold, the cover plate is not easy to eject in the mold, so that the discharging speed can be influenced, and therefore, in order to improve the working efficiency, the demolding speed of the injection mold is necessary. The mode efficiency that current plastics apron mold processing adopts the motor to drive the rotatory mode of threaded rod is slower when the drawing of patterns, influences plastic housing's production efficiency easily.
In the prior art, a chinese patent document with publication number CN219360194U is proposed to solve the above technical problems, and the technical scheme disclosed in the patent document is as follows: the plastic shell processing mold is characterized in that a demolding base mechanism is arranged in the fixing groove and consists of a first base and a second base; the upper surfaces of the first base and the second base are respectively provided with a demolding ejection mechanism, the demolding ejection mechanisms comprise mounting rods symmetrically mounted on the upper surfaces of the first base and the second base, the upper ends of the mounting rods are provided with moving rods, and demolding ejector rods are arranged outside the moving rods. According to the utility model, gas can enter the mounting rod from the gas charging pipe through the work of the external gas pump, so that the movable rod and the floating plate arranged at the bottom end of the movable rod can move upwards through the increase of the gas pressure, and meanwhile, the distance between the demoulding ejector rod and the movable rod can be increased through the arrangement of the electric telescopic rod, so that the plastic shell can move upwards from the die cavity and then be ejected.
In order to solve the problem that the efficiency of the mode that the motor is adopted to drive the threaded rod to rotate when the existing plastic cover plate processing die is demoulded is slower, the prior art adopts a mode of arranging a demould ejection mechanism to carry out ejection operation, but the cover plate injection molding speed is low, the condition that part of the cover plate injection molding speed is adhered to the inner wall is caused when the cover plate injection molding speed is low, and then the problem that the cover plate quality is damaged by direct demoulding is easy to pull is caused.
Disclosure of utility model
The utility model aims to provide a plastic cover plate processing die easy to demould, so as to solve the problems in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides an easy demoulding's plastics apron mold processing, includes the mold processing, the inside movable mounting of mold processing has a supporting component, the bottom movable mounting of mold processing has drawing of patterns ejection mechanism, the inside fixed mounting of mold processing has closing mechanism, the inside surface fixed mounting of mold processing has cooling mechanism;
The demolding ejection mechanism comprises a first ejection unit and a second ejection unit, and the second ejection unit is movably arranged on the surface of the first ejection unit.
The technical scheme of the utility model is further improved as follows: the processing die comprises a die main body, a mounting groove is formed in the surface of the die main body, a hydraulic rod is fixedly mounted on the inner surface of the die main body, and an upper die holder is fixedly mounted on the surface of the hydraulic rod.
The technical scheme of the utility model is further improved as follows: the supporting component comprises a clamping block fixedly mounted on the inner surface of the die body, supporting rods are movably mounted on two sides of the die body, a supporting bottom plate is movably mounted in the die body, the bottom surface of the supporting bottom plate is movably connected with the surface of the supporting rods, the supporting component is arranged to support the plastic cover plate, the upper die holder is prevented from being pressed downwards due to the fact that the lifting performance of the demolding ejection mechanism is caused, the supporting bottom plate cannot be pressed, and therefore the problem that the processing quality of the cover plate is poor can be solved.
The technical scheme of the utility model is further improved as follows: the first ejection unit comprises a mounting sliding plate movably mounted at the bottom of the die main body, a gas storage seat is fixedly mounted on the surface of the mounting sliding plate, and an inflation tube is fixedly mounted on the surface of the gas storage seat.
The technical scheme of the utility model is further improved as follows: the second ejection unit comprises a movable seat movably mounted at the top of the air storage seat, a first telescopic rod is fixedly mounted on the top surface of the movable seat, and an ejection seat is fixedly mounted on the top surface of the first telescopic rod.
The technical scheme of the utility model is further improved as follows: the sealing mechanism comprises a mounting plate fixedly mounted inside the die body, a second telescopic rod is fixedly mounted on the surface of the mounting plate, a sealing strip is fixedly mounted at one end of the second telescopic rod, and a notch inside the die body can be sealed by arranging the sealing mechanism, so that when plastic liquid is injected, the notch is prevented from being partially entered to cause the cover plate structure to change, and therefore finishing operation is needed to be performed later, and the processing procedure and time are increased.
The technical scheme of the utility model is further improved as follows: the cooling mechanism comprises a cold air box fixedly mounted on the surface of the inner cavity of the die main body, an air outlet groove is formed in the surface of the cold air box, an air duct is fixedly mounted on one side surface of the cold air box, the surface of the air duct is fixedly connected with the inner surface of the die main body, the cold air can be output to the air duct when the cover plate is subjected to injection molding through the cooling mechanism, the temperature of the air duct is reduced rapidly to achieve the effect of rapid molding, and the cover plate is prevented from being damaged due to the fact that part of the air duct adheres to the inner wall when the molding speed is low.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a plastic cover plate processing die easy to demould, which can support a plastic cover plate by arranging a supporting component, and can prevent the problem that the processing quality of the cover plate is poor because the supporting bottom plate moves downwards due to the fact that an upper die holder is pressed downwards due to the lifting property of a demould ejection mechanism and the compaction operation cannot be realized.
2. The utility model provides a plastic cover plate processing die easy to demould, which can seal a notch in a die main body by arranging a sealing mechanism, and prevent the cover plate structure from being changed due to the fact that part of the plastic liquid is injected into the notch, so that finishing operation is needed in a later period, and processing procedures and processing time are increased.
3. The utility model provides a plastic cover plate processing die easy to demould, which can output cold air to a cover plate during injection molding by arranging a cooling mechanism, and can achieve the effect of rapid molding by rapidly reducing the temperature of the cover plate, so that the cover plate is prevented from being damaged due to the fact that part of the cover plate is adhered to an inner wall during demould due to low molding speed.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic diagram of a processing mold according to the present utility model;
FIG. 4 is a schematic diagram of a demolding ejection mechanism of the present utility model;
Fig. 5 is a schematic view of the structure of the closing mechanism and the cooling mechanism of the present utility model.
In the figure: 1. processing a die; 2. a support assembly; 3. a demolding ejection mechanism; 4. a closing mechanism; 5. a cooling mechanism; 11. a mold body; 12. a mounting groove; 13. a hydraulic rod; 14. an upper die holder; 21. a clamping block; 22. a support rod; 23. a support base plate; 31. mounting a sliding plate; 32. a gas storage seat; 33. an inflation tube; 34. a movable seat; 35. a first telescopic rod; 36. an ejection seat; 41. a mounting plate; 42. a second telescopic rod; 43. a closure strip; 51. a cold air box; 52. an air outlet groove; 53. and an air duct.
Detailed Description
The utility model is further illustrated by the following examples:
Example 1
As shown in fig. 1-5, the utility model provides a plastic cover plate processing die easy to demould, which comprises a processing die 1, wherein the processing die 1 comprises a die main body 11, the surface of the die main body 11 is provided with a mounting groove 12, the inner surface of the die main body 11 is fixedly provided with a hydraulic rod 13, the surface of the hydraulic rod 13 is fixedly provided with an upper die holder 14, the inside of the processing die 1 is movably provided with a supporting component 2, the bottom of the processing die 1 is movably provided with a demould ejection mechanism 3, the inside of the processing die 1 is fixedly provided with a closing mechanism 4, and the inner surface of the processing die 1 is fixedly provided with a cooling mechanism 5; the demolding ejection mechanism 3 comprises a first ejection unit and a second ejection unit, the second ejection unit is movably mounted on the surface of the first ejection unit, and through the arrangement of the cooling mechanism 5, the molding speed of the plastic cover plate can be accelerated, the demolding operation is conveniently carried out by matching with the demolding ejection mechanism 3, and the demolding efficiency is improved.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the supporting component 2 comprises a clamping block 21 fixedly installed on the inner surface of the die body 11, two sides of the die body 11 are movably provided with supporting rods 22, a supporting bottom plate 23 is movably installed in the die body 11, the bottom surface of the supporting bottom plate 23 is movably connected with the surface of the supporting rods 22, a first ejection unit comprises a mounting sliding plate 31 movably installed at the bottom of the die body 11, a gas storage seat 32 is fixedly installed on the surface of the mounting sliding plate 31, an inflation tube 33 is fixedly installed on the surface of the gas storage seat 32, a movable seat 34 is movably installed on the top of the gas storage seat 32, a first telescopic rod 35 is fixedly installed on the top surface of the movable seat 34, an ejection seat 36 is fixedly installed on the top surface of the first telescopic rod 35, and a plastic cover plate can be supported by arranging the supporting component 2, so that the upper die seat 14 is pressed down due to the lifting property of the demolding ejection mechanism 3 to cause the downward movement of the supporting bottom plate 23, the pressing operation cannot be realized, and the problem of poor processing quality of the cover plate can occur.
Example 3
As shown in fig. 1-5, on the basis of embodiments 1-2, the present utility model provides a technical solution: preferably, the closing mechanism 4 includes the mounting panel 41 of fixed mounting in the inside of mould main part 11, the surface fixed mounting of mounting panel 41 has the second telescopic link 42, the one end fixed mounting of second telescopic link 42 has the closure strip 43, through setting up closing mechanism 4, can seal the notch in the inside of mould main part 11, prevent when injecting into the plastic liquid, partly get into the notch and lead to the apron structure to change, thereby need the later stage to carry out the operation of repairing again, processing procedure and time have been increased, cooling mechanism 5 is including the air conditioning case 51 of fixed mounting at the inner chamber surface of mould main part 11, the air outlet groove 52 has been seted up on the surface of air conditioning case 51, one side surface fixed mounting of air conditioning case 51 has air duct 53, and the surface of air duct 53 and the internal surface fixed connection of mould main part 11, through setting up cooling mechanism 5, can be to its output air when carrying out apron injection moulding, through quick shaping's effect, can appear part adhesion when preventing that the shaping speed is slow and lead to the apron to the damage at the inner wall.
The working principle of the plastic cover plate processing mold easy to be demolded is specifically described below.
As shown in fig. 1-5, when the plastic cover plate processing mold is used, the supporting rod 22 is inserted into the clamping block 21, so that the supporting rod 22 supports the supporting bottom plate 23, the installation sliding plate 31 is installed in a sliding manner through the installation groove 12, the demolding ejection mechanism 3 is installed in the mold main body 11 and contacts with the supporting bottom plate 23, the upper mold seat 14 is driven to move downwards through the hydraulic rod 13 to perform injection molding operation, after injection molding is driven, cold air is introduced into the cold air box 51 through the air duct 53 and is discharged from the air outlet groove 52, meanwhile, the sealing strip 43 is driven to move through the second telescopic rod 42, the cold air is enabled to contact with the plastic cover plate to accelerate molding, when demolding is required, the air is inflated into the air storage seat 32 through the air inflation tube 33, the moving seat 34 moves upwards to realize first demolding, and the ejection seat 36 is driven to move upwards through the first telescopic rod 35 to realize second demolding.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides an easily drawing of patterns's plastics apron mold processing, includes mold processing (1), its characterized in that: the inner part of the processing mould (1) is movably provided with a supporting component (2), the bottom of the processing mould (1) is movably provided with a demoulding ejection mechanism (3), the inner part of the processing mould (1) is fixedly provided with a sealing mechanism (4), and the inner surface of the processing mould (1) is fixedly provided with a cooling mechanism (5);
The demolding ejection mechanism (3) comprises a first ejection unit and a second ejection unit, and the second ejection unit is movably arranged on the surface of the first ejection unit.
2. The easy-to-release plastic cover plate processing mold according to claim 1, wherein: the processing die (1) comprises a die main body (11), a mounting groove (12) is formed in the surface of the die main body (11), a hydraulic rod (13) is fixedly mounted on the inner surface of the die main body (11), and an upper die holder (14) is fixedly mounted on the surface of the hydraulic rod (13).
3. The easy-to-release plastic cover plate processing mold according to claim 2, wherein: the support assembly (2) comprises a clamping block (21) fixedly mounted on the inner surface of the die main body (11), support rods (22) are movably mounted on two sides of the die main body (11), a support bottom plate (23) is movably mounted in the die main body (11), and the bottom surface of the support bottom plate (23) is movably connected with the surface of the support rods (22).
4. The easy-to-release plastic cover plate processing mold according to claim 2, wherein: the first ejection unit comprises a mounting sliding plate (31) movably mounted at the bottom of the die main body (11), a gas storage seat (32) is fixedly mounted on the surface of the mounting sliding plate (31), and an inflation tube (33) is fixedly mounted on the surface of the gas storage seat (32).
5. The easy-to-release plastic cover plate processing mold according to claim 4, wherein: the second ejection unit comprises a movable seat (34) movably mounted at the top of the air storage seat (32), a first telescopic rod (35) is fixedly mounted on the top surface of the movable seat (34), and an ejection seat (36) is fixedly mounted on the top surface of the first telescopic rod (35).
6. The easy-to-release plastic cover plate processing mold according to claim 2, wherein: the sealing mechanism (4) comprises a mounting plate (41) fixedly mounted in the die main body (11), a second telescopic rod (42) is fixedly mounted on the surface of the mounting plate (41), and a sealing strip (43) is fixedly mounted at one end of the second telescopic rod (42).
7. The easy-to-release plastic cover plate processing mold according to claim 2, wherein: the cooling mechanism (5) comprises a cold air box (51) fixedly arranged on the surface of the inner cavity of the die main body (11), an air outlet groove (52) is formed in the surface of the cold air box (51), an air duct (53) is fixedly arranged on one side surface of the cold air box (51), and the surface of the air duct (53) is fixedly connected with the inner surface of the die main body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323085690.9U CN221339340U (en) | 2023-11-15 | 2023-11-15 | Plastic cover plate processing die easy to demould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323085690.9U CN221339340U (en) | 2023-11-15 | 2023-11-15 | Plastic cover plate processing die easy to demould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221339340U true CN221339340U (en) | 2024-07-16 |
Family
ID=91842552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323085690.9U Active CN221339340U (en) | 2023-11-15 | 2023-11-15 | Plastic cover plate processing die easy to demould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221339340U (en) |
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2023
- 2023-11-15 CN CN202323085690.9U patent/CN221339340U/en active Active
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