CN215703660U - Injection mold with clamping function - Google Patents
Injection mold with clamping function Download PDFInfo
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- CN215703660U CN215703660U CN202122063945.6U CN202122063945U CN215703660U CN 215703660 U CN215703660 U CN 215703660U CN 202122063945 U CN202122063945 U CN 202122063945U CN 215703660 U CN215703660 U CN 215703660U
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- injection molding
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold with a clamping function, which comprises a heat dissipation port, an injection port, an upper pressing plate, an injection cavity and a base, wherein the upper end of the base is fixedly provided with the injection cavity, the inside of the injection cavity is provided with a sliding cavity structure which is convenient for taking out an injection body, the upper end of the injection cavity is provided with the upper pressing plate in a sliding way, and the upper end of the upper pressing plate is provided with the injection port. The use of the injection mold becomes more convenient.
Description
Technical Field
The utility model belongs to the technical field related to injection molds, and particularly relates to an injection mold with a clamping function.
Background
The injection mold is matched with a plastic forming machine in the plastic processing industry, so that a plastic product is endowed with a tool with complete configuration and accurate size, when the existing injection mold is used, liquid plastic is injected into the mold to be cooled and formed and then taken out, but the high-temperature plastic has certain viscosity during forming, is easy to adhere to the inside of a forming cavity and can deform a model by pulling forcibly, and therefore, the injection mold with the clamping function is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an injection mold with a clamping function, and the injection mold is used for solving the problem that the mold proposed in the background art is easy to adhere and inconvenient to take out after being formed in the injection mold.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an injection mold who possesses tight function of clamp, includes thermovent, the mouth of moulding plastics, top board, the cavity and the base of moulding plastics, the upper end of base is fixed with the cavity of moulding plastics, the inside of the cavity of moulding plastics is provided with the slip cavity structure that conveniently takes out the injection molding, the upper end of the cavity of moulding plastics slides and is provided with the top board, the mouth of moulding plastics has been seted up to the upper end of top board.
Preferably, the sliding cavity structure includes sliding block, compression spring, connection frame and sliding spring, the inside of the cavity of moulding plastics is fixed with sliding spring, sliding spring's upper end is fixed with the connection frame, the connection frame slides and sets up the inside at the cavity of moulding plastics, the both ends of connection frame are provided with the sliding block, the inside of connection frame is fixed with compression spring, compression spring's the other end and sliding block fixed connection, the inside of connection frame is provided with the shaping chamber that is used for injection moulding.
Preferably, the four corners of the bottom end of the upper pressure plate are fixed with alignment rods, and the upper end of the injection molding cavity is provided with a connector for butt connection with the alignment rods.
Preferably, the two sides of the injection molding cavity are provided with radiating ports for butting with a water cooling pipeline.
Preferably, the sliding block is shaped like an inverted prism, and the outer wall of the sliding block and the inner wall of the injection molding cavity can be completely attached.
Preferably, the outer wall of the connecting frame and the outer wall of the sliding block can be completely attached.
Compared with the prior art, the utility model provides an injection mold with a clamping function, which has the following beneficial effects:
the injection mold adopts a sliding cavity structure, so that the molding cavity of the injection mold can be ejected out of the injection cavity, and the sliding blocks at the two ends of the molding cavity can be opened, so that a molded model in the connecting frame can be conveniently taken out, the problem that the model is inconvenient to take out of the molding cavity in the connecting frame is avoided, and when the injection mold is used for molding, the upper pressure plate of the mold can press the connecting frame back to the inside of the injection cavity, and the sliding blocks are reset, so that the use of the injection mold is not influenced.
Two, when using, with the pedestal mounting on injection moulding equipment, the pipeline of will moulding plastics and the mouth butt joint of moulding plastics are fixed, dock cooling duct and thermovent, can pour into the inside of the cavity of moulding plastics through the pipeline of moulding plastics, treat that plastics can be shaping after the cooling, open the top board after the shaping, jacking connecting frame makes progress under sliding spring's elastic action, the sliding block at both ends backs down under compression spring elastic action simultaneously, can take out the inside shaping plastics of connecting frame very conveniently, then the top board moves down, connecting frame and sliding block reset back to the inside of the cavity of moulding plastics under the pressure effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:
FIG. 1 is a schematic perspective view of an injection mold with clamping function according to the present invention;
FIG. 2 is a schematic structural diagram of a front side of an injection mold with a clamping function according to the present invention;
FIG. 3 is a schematic sectional view of a front side of an injection mold with a clamping function according to the present invention;
fig. 4 is a schematic front partial sectional structural view of an injection mold with a clamping function according to the present invention.
In the figure: 1. a heat dissipation port; 2. an injection molding port; 3. an upper pressure plate; 4. injection molding a cavity; 5. a base; 6. a slider; 7. a compression spring; 8. a connecting frame; 9. a slide spring; 10. an alignment rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an injection mold who possesses tight function of clamp, includes thermovent 1, the mouth 2 of moulding plastics, top board 3, mould plastics cavity 4 and base 5, the upper end of base 5 is fixed with the cavity 4 of moulding plastics, and the inside of the cavity 4 of moulding plastics is provided with the slip cavity structure that conveniently takes out the injection molding, and the upper end of the cavity 4 of moulding plastics slides and is provided with top board 3, and the mouth 2 of moulding plastics has been seted up to the upper end of top board 3.
The sliding cavity structure includes sliding block 6, compression spring 7, carriage 8 and sliding spring 9, the inside of the cavity 4 of moulding plastics is fixed with sliding spring 9, sliding spring 9's upper end is fixed with carriage 8, carriage 8 slides and sets up in the inside of the cavity 4 of moulding plastics, carriage 8's both ends are provided with sliding block 6, carriage 8's inside is fixed with compression spring 7, compression spring 7's the other end and the 6 fixed connection of sliding block, carriage 8's inside is provided with the shaping chamber that is used for injection moulding.
In order to facilitate butt joint, the four corners of the bottom end of the upper pressing plate 3 are fixedly provided with the alignment rods 10, the upper end of the injection molding cavity 4 is provided with a connector for butt joint with the alignment rods 10, the upper pressing plate 3 can be positioned and the injection molding cavity 4 is in butt joint together through the butt joint of the alignment rods 10 and the connector, and injection molding precision is guaranteed.
In order to facilitate heat dissipation, the two sides of the injection molding cavity 4 are provided with heat dissipation ports 1 which are used for being in butt joint with a water cooling pipeline, so that the heat of the liquid plastic absorbed by the injection molding cavity 4 during molding can be effectively led out.
In order to be extruded and reset, the sliding block 6 is in an inverted prism shape, the outer wall of the sliding block 6 and the inner wall of the injection cavity 4 can be completely attached, and thus the sliding block 6 in the inverted prism shape can be automatically reset to the inside of the injection cavity 4 when being extruded by the upper pressing plate 3.
In order to prevent the gap, the outer wall of the connecting frame 8 and the outer wall of the sliding block 6 can be completely attached, so that the liquid plastic in the forming cavity cannot leak out from the gap between the connecting frame 8 and the sliding block 6, and the forming error is avoided.
The working principle is as follows: when using, install base 5 on injection moulding device, the pipeline of will moulding plastics and the 2 butt joints of mouth of moulding plastics are fixed, dock cooling duct and thermovent 1, can pour into the inside of moulding plastics cavity 4 with liquid plastics through the pipeline of moulding plastics, can make after the plastics cooling, open top board 3 after the shaping, jacking link frame 8 is upwards under sliding spring 9's elasticity effect, sliding block 6 at both ends backs down under compression spring 7 elasticity effect simultaneously, can take out the inside shaping plastics of link frame 8 very conveniently, then top board 3 moves down, link frame 8 and sliding block 6 reset back to the inside of moulding plastics cavity 4 and can continue to use under the pressure effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an injection mold who possesses tight function of clamp, includes thermovent (1), mouthful (2), top board (3), the cavity of moulding plastics (4) and base (5), its characterized in that: the injection molding machine is characterized in that an injection molding cavity (4) is fixed at the upper end of the base (5), a sliding cavity structure which is convenient for taking out an injection molding body is arranged inside the injection molding cavity (4), an upper pressing plate (3) is arranged at the upper end of the injection molding cavity (4) in a sliding mode, and an injection molding opening (2) is formed in the upper end of the upper pressing plate (3).
2. The injection mold with clamping function according to claim 1, wherein: the sliding cavity structure comprises a sliding block (6), a compression spring (7), a connecting frame (8) and a sliding spring (9), the sliding spring (9) is fixed inside the injection molding cavity (4), the connecting frame (8) is fixed at the upper end of the sliding spring (9), the connecting frame (8) is arranged inside the injection molding cavity (4) in a sliding mode, the sliding block (6) is arranged at two ends of the connecting frame (8), the compression spring (7) is fixed inside the connecting frame (8), the other end of the compression spring (7) is fixedly connected with the sliding block (6), and a molding cavity for injection molding is formed inside the connecting frame (8).
3. The injection mold with clamping function according to claim 1, wherein: the bottom four corners department of top board (3) is fixed with counterpoint pole (10), the connector that is used for with counterpoint pole (10) butt joint is seted up to the upper end of the cavity of moulding plastics (4).
4. The injection mold with clamping function according to claim 1, wherein: and heat dissipation ports (1) used for being in butt joint with a water cooling pipeline are formed in two sides of the injection molding cavity (4).
5. The injection mold with clamping function according to claim 2, wherein: the sliding block (6) is in the shape of an inverted prism, and the outer wall of the sliding block (6) can be completely attached to the inner wall of the injection molding cavity (4).
6. The injection mold with clamping function according to claim 2, wherein: the outer wall of the connecting frame (8) and the outer wall of the sliding block (6) can be completely attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122063945.6U CN215703660U (en) | 2021-08-30 | 2021-08-30 | Injection mold with clamping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122063945.6U CN215703660U (en) | 2021-08-30 | 2021-08-30 | Injection mold with clamping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215703660U true CN215703660U (en) | 2022-02-01 |
Family
ID=80009305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122063945.6U Active CN215703660U (en) | 2021-08-30 | 2021-08-30 | Injection mold with clamping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215703660U (en) |
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2021
- 2021-08-30 CN CN202122063945.6U patent/CN215703660U/en active Active
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