CN219564024U - Anti-adhesion injection mold - Google Patents
Anti-adhesion injection mold Download PDFInfo
- Publication number
- CN219564024U CN219564024U CN202320045784.4U CN202320045784U CN219564024U CN 219564024 U CN219564024 U CN 219564024U CN 202320045784 U CN202320045784 U CN 202320045784U CN 219564024 U CN219564024 U CN 219564024U
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- adhesion
- fixedly connected
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- mold
- injection mold
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an anti-adhesion injection mold, which relates to the technical field of injection mold improvement and comprises a base, wherein stand columns are symmetrically and fixedly connected to the top of the base, a top plate is fixedly connected to the top of the stand columns, a butt joint cylinder is vertically arranged in the middle of the upper surface of the top plate, the output end of the butt joint cylinder is fixedly connected with a movable mold, a lower fixed mold is fixedly arranged under the movable mold on the base, an upper fixed mold is fixedly connected to the top of the lower fixed mold, an installation cavity is formed under a mold cavity on the upper fixed mold, anti-adhesion components for preventing molded parts from adhering in the mold cavity are arranged in the installation cavity, air inlet cavities are symmetrically formed on two sides of the installation cavity, and quick connectors are connected to the tail ends of the air inlet cavities in a threaded manner. According to the utility model, the anti-adhesion component is arranged in the mounting cavity right below the die cavity of the upper fixed die, and when the butt-joint air cylinder drives the movable die to be far away from the upper fixed die, the anti-adhesion component can kick out a formed part in the upper fixed die, so that the unloading speed of the die is effectively improved.
Description
Technical Field
The utility model relates to the technical field of injection mold improvement, in particular to an anti-adhesion injection mold.
Background
Injection molding is a process used in mass production of parts of complex shape. Specifically, the heated and melted plastic is injected into a die cavity under high pressure by an injection molding machine, and a formed product is obtained after cooling and solidification.
In the process of forming, the traditional injection mold often causes that the formed part is adhered in the lower mold because of the lower temperature reduction, the taking out of the injection mold is difficult, workers need to additionally use tools for unloading, and the production efficiency is lower.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, in the process of forming an injection mold, a formed part is adhered in a lower mold due to slower temperature reduction, the injection part is difficult to take out, a worker is required to additionally use a tool for unloading, and the production efficiency is low.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an anti-adhesion injection mold, includes the base, base top symmetry fixedly connected with stand, stand top fixedly connected with roof, butt joint cylinder is installed perpendicularly to roof upper surface intermediate position, butt joint cylinder output fixedly connected with movable mould, the base has lower cover half in fixed mounting under the movable mould, cover half top fixedly connected with goes up the cover half down, go up the cover half and seted up the installation cavity under the die cavity, be provided with the anti-adhesion subassembly of anti-adhesion piece adhesion in the mould cavity in the installation cavity, go up the cover half and seted up the air inlet chamber in installation cavity bilateral symmetry, the terminal threaded connection of air inlet chamber has the quick-operation joint.
Optionally, anti-adhesion subassembly includes public board, top exit tube, coupling spring, public board slides along vertical direction and sets up in the installation cavity, public board upper surface rectangular array has a top exit tube.
Optionally, the top of the ejector tube is in a closed state, the bottom of the ejector tube is flush with the bottom of the public plate, and the top of the side surface of the ejector tube is provided with an air injection hole.
Optionally, the public board bottom is fixed connection with connecting spring one end, connecting spring other end fixed connection is at lower cover half top.
Optionally, the upper cover half, lower cover half symmetry have seted up and hold the chamber, hold the intracavity activity and insert the release post.
Optionally, the release post top fixed connection is at the movable mould lower surface, release post one end side runs through has the release hole, release hole diameter is the same with the inlet chamber diameter.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the anti-adhesion component is arranged in the mounting cavity right below the die cavity of the upper fixed die, and when the butt-joint air cylinder drives the movable die to be far away from the upper fixed die, the anti-adhesion component can kick out a formed part in the upper fixed die, so that the unloading speed of the die is effectively improved.
2. The anti-adhesion component also has a dust blowing function, and when the anti-adhesion component acts, air can be continuously sprayed into the forming cavity of the upper fixed die, so that dust is prevented from being accumulated in the forming cavity, and the surface flatness of a part formed by the whole injection mold is affected.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of a partial enlarged structure at a in fig. 1.
Fig. 3 is a schematic view of a partial structure of an anti-blocking assembly.
Fig. 4 is a schematic view of another view structure of fig. 3.
In the figure: 1. a top plate; 2. a column; 3. a base; 4. a butt-joint air cylinder; 5. a movable mold; 51. a release column; 510. a release hole; 6. a fixed mold is arranged on the upper part; 61. a mounting cavity; 7. a lower die; 71. a receiving chamber; 8. a quick connector; 9. an air inlet cavity; 10. a gas injection hole; 11. a top outlet pipe; 12. a common plate; 13. and a connecting spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-4, an anti-adhesion injection mold comprises a base 3, wherein an upright post 2 is symmetrically and fixedly connected to the top of the base 3, a top plate 1 is fixedly connected to the top of the upright post 2, a butt-joint cylinder 4 is vertically arranged in the middle of the upper surface of the top plate 1, the output end of the butt-joint cylinder 4 is fixedly connected with a movable mold 5, the movable mold 5 has the same structure as an injection mold in the prior art, and an injection molding port and an exhaust port (not shown in the figure) are reserved.
The base 3 is fixedly arranged under the movable mould 5 and is fixedly connected with a lower fixed mould 7, the top of the lower fixed mould 7 is fixedly connected with an upper fixed mould 6, the upper fixed mould 6 is provided with an installation cavity 61 under the mould cavity, and the upper fixed mould 6 and the lower fixed mould 7 form the whole fixed mould.
An anti-adhesion component for preventing molded parts from being adhered in the mold cavity is arranged in the mounting cavity 61, and comprises a public plate 12, an ejector tube 11 and a connecting spring 13, wherein the public plate 12 is arranged in the mounting cavity 61 in a sliding manner along the vertical direction, and the overlooking projection size of the mounting cavity 61 is identical to that of the public plate 12.
The rectangular array on the upper surface of the public plate 12 is provided with an ejector tube 11, the top of the ejector tube 11 is in a closed state, the bottom of the ejector tube 11 is flush with the bottom of the public plate 12, the bottom of the public plate 12 is fixedly connected with one end of a connecting spring 13, the other end of the connecting spring 13 is fixedly connected with the top of the lower fixed die 7, when the connecting spring 13 is in the original length, the public plate 12 is positioned right above the air inlet cavity 9, and at the moment, the top of the ejector tube 11 is flush with the bottom of the self-forming cavity of the upper fixed die 6.
The top of the side surface of the top outlet pipe 11 is provided with an air injection hole 10, the two sides of the upper fixed die 6 in the installation cavity 61 are symmetrically provided with air inlet cavities 9, the tail end of each air inlet cavity 9 is in threaded connection with a quick connector 8, and each quick connector 8 is a common pipeline quick connector 8 in the prior art and is used for fixedly connecting one end of each air inlet cavity 9 with the air pump exhaust end with a storage bottle.
The upper fixed die 6 and the lower fixed die 7 are symmetrically provided with accommodating cavities 71, release columns 51 are movably inserted into the accommodating cavities 71, the tops of the release columns 51 are fixedly connected to the lower surface of the movable die 5, release holes 510 penetrate through the side surfaces of one end of the release columns 51, and the diameters of the release holes 510 are the same as those of the air inlet cavity 9.
The specific implementation steps of the utility model are as follows:
the air inlet cavity 9 is externally connected to the air pump air outlet end through the quick connector 8, when the movable mould 5 and the upper fixed mould 6 are in butt joint to complete injection molding, the release column 51 blocks and cuts off the air inlet cavity 9, the connecting spring 13 is in an original length state, the top of the ejection pipe 11 is kept flush with the bottom surface of the upper fixed mould 6 mould cavity, the air injection hole 10 is sealed by the cavity at the corresponding position of the upper fixed mould 6, after the butt joint cylinder 4 drives the movable mould 5 to be away from the upper fixed mould 6 by a certain position, the release hole 510 is aligned with the air inlet cavity 9, high-pressure air enters into the installation cavity 61 at the moment to push the public plate 12 to move upwards, the ejection pipe 11 at the top of the public plate 12 ejects a formed part, and the air injection hole 10 at the side of the tail end of the ejection pipe 11 is exposed, so that the air injection is continuously carried out in the mould cavity in the upper fixed mould 6.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an anti-adhesion injection mold, includes base (3), its characterized in that, base (3) top symmetry fixedly connected with stand (2), stand (2) top fixedly connected with roof (1), butt joint cylinder (4) are installed perpendicularly to roof (1) upper surface intermediate position, butt joint cylinder (4) output fixedly connected with movable mould (5), base (3) are fixed with lower cover half (7) under movable mould (5), cover half (7) top fixedly connected with goes up cover half (6) down, upward cover half (6) have been seted up under the die cavity installation cavity (61), be provided with anti-adhesion subassembly of anti-adhesion piece adhesion in the die cavity in installation cavity (61), upward cover half (6) have seted up air inlet cavity (9) in installation cavity (61) bilateral symmetry, air inlet cavity (9) end threaded connection has quick-operation joint (8).
2. The anti-adhesion injection mold according to claim 1, wherein the anti-adhesion assembly comprises a common plate (12), an ejector tube (11) and a connecting spring (13), the common plate (12) is slidably arranged in a mounting cavity (61) along the vertical direction, and the ejector tube (11) is arranged on the upper surface of the common plate (12) in a rectangular array.
3. The anti-adhesion injection mold according to claim 2, wherein the top of the ejector tube (11) is in a closed state, the bottom of the ejector tube (11) is flush with the bottom of the common plate (12), and the top of the side surface of the ejector tube (11) is provided with an air injection hole (10).
4. An anti-adhesion injection mold according to claim 2, wherein the bottom of the common plate (12) is fixedly connected with one end of a connecting spring (13), and the other end of the connecting spring (13) is fixedly connected with the top of the lower fixed mold (7).
5. The anti-adhesion injection mold according to claim 1, wherein the upper fixed mold (6) and the lower fixed mold (7) are symmetrically provided with accommodating cavities (71), and release columns (51) are movably inserted into the accommodating cavities (71).
6. The anti-adhesion injection mold of claim 5, wherein the top of the release post (51) is fixedly connected to the lower surface of the movable mold (5), a release hole (510) is formed in a side surface of one end of the release post (51), and the diameter of the release hole (510) is the same as that of the air inlet cavity (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320045784.4U CN219564024U (en) | 2023-01-09 | 2023-01-09 | Anti-adhesion injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320045784.4U CN219564024U (en) | 2023-01-09 | 2023-01-09 | Anti-adhesion injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219564024U true CN219564024U (en) | 2023-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320045784.4U Active CN219564024U (en) | 2023-01-09 | 2023-01-09 | Anti-adhesion injection mold |
Country Status (1)
| Country | Link |
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| CN (1) | CN219564024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116990165A (en) * | 2023-09-26 | 2023-11-03 | 武汉捷沃汽车零部件有限公司 | Automobile damping rubber fatigue test device and test method |
-
2023
- 2023-01-09 CN CN202320045784.4U patent/CN219564024U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116990165A (en) * | 2023-09-26 | 2023-11-03 | 武汉捷沃汽车零部件有限公司 | Automobile damping rubber fatigue test device and test method |
| CN116990165B (en) * | 2023-09-26 | 2023-12-26 | 武汉捷沃汽车零部件有限公司 | Automobile damping rubber fatigue test device and test method |
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