CN220763346U - Injection mold - Google Patents
Injection mold Download PDFInfo
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- CN220763346U CN220763346U CN202322191796.0U CN202322191796U CN220763346U CN 220763346 U CN220763346 U CN 220763346U CN 202322191796 U CN202322191796 U CN 202322191796U CN 220763346 U CN220763346 U CN 220763346U
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- die
- injection molding
- molding groove
- injection
- upper die
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- 238000002347 injection Methods 0.000 title claims abstract description 36
- 239000007924 injection Substances 0.000 title claims abstract description 36
- 238000001746 injection moulding Methods 0.000 claims abstract description 72
- 238000007664 blowing Methods 0.000 claims abstract description 21
- 238000000465 moulding Methods 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 210000001503 joint Anatomy 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of injection molds, and discloses an injection mold, which comprises: the upper surface of the lower die is provided with an injection molding groove; the upper die is provided with a die clamping block fixedly arranged on the lower surface of the upper die, and an injection port is formed in the middle of the upper surface of the upper die; a guide post; the upper die can move upwards or downwards relative to the lower die through the guide posts, and when the upper die moves downwards, the die clamping block can be clamped in the injection molding groove; after the mold clamping block is clamped in the injection molding groove, a molding cavity is formed in the injection molding groove; and an air blowing member capable of blowing air into the injection molding groove. According to the utility model, under the cooperation of the guide posts and the upper die, the upper die and the lower die can be conveniently abutted, so that the speed of manufacturing the automobile lampshade is increased, and residues remained in the automobile lampshade can be timely and conveniently cleaned under the action of the blowing component, so that the production efficiency of the automobile lampshade is improved.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold.
Background
The Chinese patent document with the patent publication number of CN 208392504U discloses an injection mold for an automobile lampshade, which comprises a main mold, an auxiliary mold and a movable port, wherein the auxiliary mold is arranged above the main mold, the right end of the main mold is provided with the movable port, four corners of the upper end of the main mold are fixedly embedded with four column blocks, an injection molding groove is formed in the middle of the upper end of the main mold, and four corners of the upper end of the main mold are fixedly embedded with four rectangular blocks between the column blocks and the injection molding groove; two lugs integrated with the movable opening are fixed at the front end and the rear end of the inner wall of the movable opening, a grinding rod is movably connected in the middle of the movable opening through the lugs, two grooves are formed in the left end and the right end of the grinding rod, and a pinching handle integrated with the grinding rod is connected with the right end of the grinding rod; four round holes are formed in four corners of the upper end of the auxiliary die, a pressing block is connected in the middle of the upper end of the auxiliary die, four rectangular holes are formed in four corners of the upper end of the auxiliary die and located between the round holes and the pressing block, and the right end of the auxiliary die is embedded with a grinding strip.
The above patent documents describe the following technical problems: however, the existing injection mold is inconvenient for a user to clean the residual residues of the automobile lampshade after the automobile lampshade is injected, and because the residual residues are cleaned by finding tools, time is wasted when the tools are found, and the main mold and the auxiliary mold are inconvenient to be in butt joint when the existing injection mold is injected, so that the speed of manufacturing the automobile lampshade is prolonged. "
From the description of the technical problems in the above patent documents, it is clear that the technical problems exist as follows:
1. the existing injection mold is inconvenient for a user to clean residues left on the automobile lampshade after the automobile lampshade is injected, and time is wasted when tools are found because tools are needed to be found for cleaning the residues;
2. the current injection mold is inconvenient to enable the main mold and the auxiliary mold to be in butt joint when in injection molding, so that the speed of manufacturing the automobile lampshade is prolonged.
For this purpose, an injection mold is now proposed.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an injection mold.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an injection mold, comprising:
the upper surface of the lower die is provided with an injection molding groove;
the upper die is arranged above the lower die, a die clamping block is fixedly arranged on the lower surface of the upper die, an injection molding opening is formed in the middle of the upper surface of the upper die, and the injection molding opening penetrates through the die clamping block downwards;
the guide posts are arranged, the guide posts are fixedly arranged at the edge of the upper surface of the lower die, and the upper die is arranged on the guide posts;
the upper die can move upwards or downwards relative to the lower die through the guide posts, and the die clamping block can be clamped in the injection molding groove when the upper die moves downwards;
after the mold clamping block is clamped in the injection molding groove, a molding cavity is formed in the injection molding groove; and
and an air blowing component capable of blowing air into the injection molding groove, which is arranged on the lower die.
As the preferable technical scheme, after the die clamping block is clamped in the injection molding groove, the injection molding opening can be communicated with the forming die cavity.
As the preferable technical scheme, the outline dimension of the die clamping block is smaller than the shape dimension of the injection molding groove.
As the preferable technical scheme, a plurality of guide holes which can correspond to the guide posts are formed in the edge of the upper die, and each guide post can be inserted and installed in the corresponding guide hole.
As a preferable technical scheme, the blowing component comprises a fixed bracket fixedly arranged on one side wall of the lower die and a jet head fixedly arranged on the fixed bracket.
As the preferable technical scheme, one side of the jet head is provided with an air inlet, the other side of the jet head is provided with an air nozzle, the height of the air nozzle of the jet head is higher than the upper surface of the lower die, and the air nozzle of the jet head faces the injection molding groove.
As an optimal technical scheme, the fixing support is Z-shaped.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, after the upper die is covered on the lower die, the die clamping block can be clamped in the injection molding groove, a molding die cavity is formed in the injection molding groove, when the plastic is injected through the injection molding opening, the plastic can flow into the molding die cavity through the injection molding opening, and after the plastic in the molding die cavity is molded, the automobile lampshade is formed;
under the cooperation of a plurality of guide posts and last mould, can be convenient make last mould and bed die dock, namely: the upper die moves upwards or downwards on the lower die, the upper die and the lower die are in an opened state when moving upwards, and the upper die and the lower die are in a closed state when moving downwards, so that the speed of manufacturing the automobile lampshade is increased under the matched action of the guide posts and the lower die.
2. According to the utility model, after the molded automobile lampshade is taken out from the injection molding groove, residues in the injection molding groove can be cleaned through the gas blown out by the blowing component, and the residues remained on the automobile lampshade can be cleaned timely and conveniently under the action of the blowing component, so that the production efficiency of the automobile lampshade is improved.
3. In the utility model, one side of the jet head is provided with the air inlet, the other side of the jet head is provided with the air nozzle, the height of the air nozzle of the jet head is higher than the upper surface of the lower die, the air nozzle of the jet head faces the injection molding groove, the air inlet of the jet head is used for being connected with an air pipe of a workshop high-pressure air pump, high-pressure air generated by the workshop high-pressure air pump can be injected into the jet head through the air pipe and sprayed into the injection molding groove through the air nozzle of the jet head, and the sprayed high-pressure air is radial, so that residues in the injection molding groove can be conveniently cleaned in time under the action of the radial high-pressure air.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of an injection mold according to the present utility model after the injection mold is opened;
FIG. 2 is a schematic view of a three-dimensional structure of an injection mold after closing;
fig. 3 is a schematic three-dimensional structure of an injection mold according to the present utility model;
fig. 4 is a schematic view showing a three-dimensional structure of an upper mold in an injection mold according to the present utility model;
fig. 5 is a schematic top view of an injection mold according to the present utility model;
fig. 6 is a schematic view of the structure of the section along the line A-A in fig. 5.
In the figure: 1. a lower die; 101. an injection molding groove; 2. an upper die; 201. a die clamping block; 202. an injection molding port; 203. a guide hole; 3. a molding cavity; 4. a guide post; 5. a fixed bracket; 6. a jet head.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
The Chinese patent document with the patent publication number of CN 208392504U discloses an injection mold of an automobile lampshade, which comprises a main mold, an auxiliary mold and a movable opening.
The above patent documents describe the following technical problems: however, the existing injection mold is inconvenient for a user to clean the residual residues of the automobile lampshade after the automobile lampshade is injected, and because the residual residues are cleaned by finding tools, time is wasted when the tools are found, and the main mold and the auxiliary mold are inconvenient to be in butt joint when the existing injection mold is injected, so that the speed of manufacturing the automobile lampshade is prolonged. "
From the description of the technical problems in the above patent documents, it is clear that the technical problems exist as follows:
1. the existing injection mold is inconvenient for a user to clean residues left on the automobile lampshade after the automobile lampshade is injected, and time is wasted when tools are found because tools are needed to be found for cleaning the residues;
2. the current injection mold is inconvenient to enable the main mold and the auxiliary mold to be in butt joint when in injection molding, so that the speed of manufacturing the automobile lampshade is prolonged.
The inventor adopts a technical scheme different from the Chinese patent document with patent publication number of CN 208392504U, and the technical scheme is as follows:
referring to fig. 1-6, the present utility model provides a technical solution:
as shown in fig. 1 to 6, an injection mold includes:
the upper surface of the lower die 1 is provided with an injection molding groove 101;
the upper die 2 is arranged above the lower die 1, a die clamping block 201 is fixedly arranged on the lower surface of the upper die 2, an injection molding opening 202 is formed in the middle of the upper surface of the upper die 2, and the injection molding opening 202 penetrates through the die clamping block 201 downwards;
a plurality of guide posts 4, wherein the guide posts 4 are fixedly arranged at the edge of the upper surface of the lower die 1, and the upper die 2 is arranged on the guide posts 4;
the upper die 2 can move upwards or downwards relative to the lower die 1 through a plurality of guide posts 4, and when the lower die moves downwards, the die clamping blocks 201 can be clamped in the injection molding grooves 101;
after the mold clamping block 201 is clamped in the injection molding groove 101, a molding cavity 3 is formed in the injection molding groove 101; and
an air blowing member capable of blowing air into the injection molding groove 101 is mounted on the lower mold 1.
In this embodiment, after the upper mold 2 is covered on the lower mold 1, the mold clamping block 201 can be clamped in the injection molding groove 101, and a molding cavity 3 is formed in the injection molding groove 101, when the plastic is injected through the injection port 202, the plastic can flow into the molding cavity 3 through the injection port 202, and after the plastic in the molding cavity 3 is molded, the automobile lampshade is formed;
under the cooperation of a plurality of guide posts 4 and the upper die 2, the upper die 2 and the lower die 1 can be conveniently abutted, namely: the upper die 2 moves upwards or downwards on the lower die 1, when the upper die 2 and the lower die 1 are in an opened state during the upward movement, and when the upper die 2 and the lower die 1 are in a closed state during the downward movement, therefore, under the action of the cooperation of the guide posts 4 and the lower die 1, the speed of manufacturing the automobile lampshade is increased;
after the molded automobile lamp shade is taken out from the injection molding groove 101, residues in the injection molding groove 101 can be cleaned by the air blown out by the air blowing component, and the residues remained by the automobile lamp shade can be cleaned timely and conveniently under the action of the air blowing component, so that the production efficiency of the automobile lamp shade is improved.
Example two
As shown in fig. 1 to 6, the improvement is based on the first embodiment:
further, after the mold clamping block 201 is clamped in the injection groove 101, the injection port 202 can be communicated with the molding cavity 3, so that plastic is conveniently injected into the molding cavity 3 from the injection port 202.
Further, the external dimension of the mold clamping block 201 is smaller than the shape dimension of the injection molding groove 101, so that the mold clamping block 201 is conveniently clamped and installed in the injection molding groove 101.
Further, a plurality of guide holes 203 corresponding to the guide posts 4 are formed in the edge of the upper die 2, and each guide post 4 can be inserted into the corresponding guide hole 203, so that the guide posts 4 can be in sliding fit with the upper die 2 conveniently.
Further, the blowing means includes a fixing bracket 5 fixedly installed on one side wall of the lower mold 1, and a showerhead 6 fixedly installed on the fixing bracket 5.
Specifically, the fixing bracket 5 is zigzag.
In this embodiment, the fixing bracket 5 can be used to fix the jet head 6, which is the main component of the jet head 6 that performs the blowing function.
Further, one side of the jet head 6 is provided with an air inlet, the other side is provided with an air nozzle, the height of the air nozzle of the jet head 6 is higher than the upper surface of the lower die 1, and the air nozzle of the jet head 6 faces the injection molding groove 101.
In this embodiment, the air inlet of the air jet head 6 is used for being connected with the air pipe of the workshop high-pressure air pump, and the high-pressure air generated by the high-pressure air pump in the workshop can be injected into the air jet head 6 through the air pipe and is sprayed into the injection molding groove 101 through the air nozzle of the air jet head 6, and the sprayed high-pressure air is radial, so that residues in the injection molding groove 101 can be cleaned conveniently in time under the action of the radial high-pressure air.
In summary, the working procedure of the utility model: after the upper die 2 is covered on the lower die 1, the die clamping block 201 can be clamped in the injection molding groove 101, and a molding die cavity 3 is formed in the injection molding groove 101, when plastic is injected through the injection molding opening 202, the plastic can flow into the molding die cavity 3 through the injection molding opening 202, and after the plastic in the molding die cavity 3 is molded, the automobile lampshade is formed;
under the cooperation of a plurality of guide posts 4 and the upper die 2, the upper die 2 and the lower die 1 can be conveniently abutted, namely: the upper die 2 moves upwards or downwards on the lower die 1, when the upper die 2 and the lower die 1 are in an opened state during the upward movement, and when the upper die 2 and the lower die 1 are in a closed state during the downward movement, therefore, under the action of the cooperation of the guide posts 4 and the lower die 1, the speed of manufacturing the automobile lampshade is increased;
after the molded automobile lampshade is taken out from the injection molding groove 101, residues in the injection molding groove 101 can be cleaned through gas blown out by the blowing component, and residues remained by the automobile lampshade can be cleaned timely and conveniently under the action of the blowing component, so that the production efficiency of the automobile lampshade is improved;
after the mold clamping blocks 201 are clamped in the injection molding groove 101, the injection molding opening 202 can be communicated with the molding cavity 3, so that plastic is conveniently injected into the molding cavity 3 from the injection molding opening 202;
the external dimension of the die clamping block 201 is smaller than the shape dimension of the injection molding groove 101, so that the die clamping block 201 is convenient to clamp and install in the injection molding groove 101;
the edge of the upper die 2 is provided with a plurality of guide holes 203 which can correspond to the guide posts 4, and each guide post 4 can be inserted and installed in the corresponding guide hole 203, so that the guide post 4 can be conveniently in sliding fit with the upper die 2;
the blowing means includes a fixing bracket 5 fixedly installed on one side wall of the lower mold 1, and a gas jet head 6 fixedly installed on the fixing bracket 5.
Specifically, the fixing bracket 5 is Z-shaped, and the fixing bracket 5 can be used for fixing the jet head 6, so that the jet head 6 is a main part for realizing the blowing effect;
one side of the jet head 6 is provided with an air inlet, the other side of the jet head 6 is provided with an air nozzle, the height of the air nozzle of the jet head 6 is higher than the upper surface of the lower die 1, the air nozzle of the jet head 6 faces the injection molding groove 101, the air inlet of the jet head 6 is used for being connected with an air pipe of a workshop high-pressure air pump, high-pressure air generated by the workshop high-pressure air pump can be injected into the jet head 6 through the air pipe and sprayed into the injection molding groove 101 through the air nozzle of the jet head 6, the sprayed high-pressure air is radial, and residues in the injection molding groove 101 can be conveniently cleaned in time under the action of the radial high-pressure air.
The above-mentioned different embodiments can be mutually combined, replaced and matched for use.
None of the utility models are related to the same or are capable of being practiced in the prior art. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (4)
1. An injection mold, comprising:
the upper surface of the lower die (1) is provided with an injection molding groove (101);
the upper die (2) is arranged above the lower die (1), a die clamping block (201) is fixedly arranged on the lower surface of the upper die (2), an injection molding opening (202) is formed in the middle of the upper surface of the upper die (2), and the injection molding opening (202) penetrates through the die clamping block (201) downwards;
the guide posts (4) are arranged, the guide posts (4) are fixedly arranged at the edge of the upper surface of the lower die (1), and the upper die (2) is arranged on the guide posts (4);
the upper die (2) can move upwards or downwards relative to the lower die (1) through a plurality of guide posts (4), and when the upper die moves downwards, the die clamping blocks (201) can be clamped in the injection molding grooves (101);
after the mold clamping block (201) is clamped in the injection molding groove (101), a molding cavity (3) is formed in the injection molding groove (101); and
an air blowing member capable of blowing air into the injection molding groove (101), which is mounted on the lower mold (1);
the blowing component comprises a fixed bracket (5) fixedly arranged on one side wall of the lower die (1), and a jet head (6) fixedly arranged on the fixed bracket (5);
one side of the jet head (6) is provided with an air inlet, the other side of the jet head is provided with an air nozzle, the height of the air nozzle of the jet head (6) is higher than the upper surface of the lower die (1), and the air nozzle of the jet head (6) faces the injection molding groove (101); the fixing support (5) is Z-shaped.
2. An injection mold according to claim 1, wherein: after the mold clamping block (201) is clamped in the injection molding groove (101), the injection molding opening (202) can be communicated with the molding cavity (3).
3. An injection mold according to claim 2, wherein: the external dimension of the die clamping block (201) is smaller than the shape dimension of the injection molding groove (101).
4. An injection mold according to claim 1, wherein: a plurality of guide holes (203) which can correspond to the guide posts (4) are formed in the edge of the upper die (2), and each guide post (4) can be inserted and installed in the corresponding guide hole (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322191796.0U CN220763346U (en) | 2023-08-15 | 2023-08-15 | Injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322191796.0U CN220763346U (en) | 2023-08-15 | 2023-08-15 | Injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220763346U true CN220763346U (en) | 2024-04-12 |
Family
ID=90602650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322191796.0U Active CN220763346U (en) | 2023-08-15 | 2023-08-15 | Injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220763346U (en) |
-
2023
- 2023-08-15 CN CN202322191796.0U patent/CN220763346U/en active Active
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