CN220532938U - Automobile sound installation shell die casting die capable of reducing air holes - Google Patents
Automobile sound installation shell die casting die capable of reducing air holes Download PDFInfo
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- CN220532938U CN220532938U CN202321799077.0U CN202321799077U CN220532938U CN 220532938 U CN220532938 U CN 220532938U CN 202321799077 U CN202321799077 U CN 202321799077U CN 220532938 U CN220532938 U CN 220532938U
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- 238000004512 die casting Methods 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 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
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a die-casting die for a car audio installation shell capable of reducing air holes, which relates to the technical field of die-casting dies for car audio installation shells and comprises a movable die, wherein a fixed die is arranged at the top of the movable die, an upper die cavity is arranged in the fixed die, a lower die cavity is arranged below the upper die cavity and in the movable die, a material reducing groove is formed in the side wall of the lower die cavity, a material feeding groove is connected to the outer part of the lower die cavity, a material inlet is formed in the top of the material feeding groove and in the fixed die, a bottom plate is arranged in the lower die cavity, and a rubber plate is connected to the outer part of the bottom plate. According to the utility model, the movable die, the lower die cavity, the bottom plate, the pull handle, the inserted link, the insertion hole and the spring are arranged, the inserted link is conveniently driven to move by operating the pull handle, the inserted link moves out of the bottom plate, so that the bottom plate is lifted up under the action of the spring, the demoulding operation of the formed shell is conveniently completed, the demoulding is simple and convenient, and the production efficiency of the automobile sound installation shell is improved.
Description
Technical Field
The utility model relates to the technical field of automobile sound installation shell die-casting dies, in particular to an automobile sound installation shell die-casting die capable of reducing air holes.
Background
With the improvement of the living standard of people, automobiles are taken into thousands of families and become a riding tool for people to travel daily, automobile manufacturers attract eyeballs of customers, people enjoy high quality, and automobile interiors are increasingly valued by manufacturers. As the requirements of users on audio effects become higher and higher, the automobile audio has become more and more luxurious and the audio is more and more shocked, so that in order to meet the high quality requirements of people, the automobile audio installation shells for bearing and fixing the automobile audio are widely used, most of the existing automobile audio installation shells are die-cast shell parts, are usually die-cast by adopting a die-casting forming die, and the generation of air holes in the formed automobile audio installation shells is reduced by reducing the wall thickness of the die-casting forming die.
The existing automobile sound installation shell die-casting die capable of reducing air holes is more complicated in demoulding due to the fact that a molding shell of the die-casting die is tightly attached to a cavity in the using process, and production efficiency of the automobile sound installation shell is reduced.
Disclosure of Invention
The utility model aims to solve the defects that in the existing automobile sound installation shell die-casting die capable of reducing air holes, the die-casting die is complicated in die-casting due to the fact that a molding shell of the die-casting die is tightly attached to a cavity in the using process, and the production efficiency of the automobile sound installation shell is reduced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a car audio mounting case die casting die capable of reducing air holes, comprising:
the movable mould, the top of movable mould is provided with the cover half, and the inside of cover half is provided with the die cavity, the below of going up the die cavity is provided with the lower die cavity with the inside of movable mould, and the lateral wall of lower die cavity has been seted up and has been subtracted the silo, the external connection of lower die cavity has the feed chute, and the top of feed chute and the inside of cover half are provided with the feed inlet, the inside of lower die cavity is provided with the bottom plate, and the external connection of bottom plate has the rubber slab, the bottom of bottom plate is connected with the spring, and the jack has been seted up to the inside of bottom plate, the internal connection of jack has the inserted bar, and the external connection of inserted bar has the pull handle.
Preferably, an elastic structure is formed between the bottom plate and the lower cavity through a spring, and the spring is symmetrical with respect to the longitudinal axis of the bottom plate.
Preferably, a fixed structure is formed between the bottom plate and the lower cavity through the inserted bars, the jacks and the pull handles, and the inserted bars are distributed with two groups.
Preferably, the outer wall of the rubber plate is contacted with the inner wall of the lower cavity.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the utility model, the movable die, the lower die cavity, the bottom plate, the pull handle, the inserted link, the insertion hole and the spring are arranged, the inserted link is conveniently driven to move by operating the pull handle, the inserted link moves out of the bottom plate, so that the bottom plate is lifted up under the action of the spring, the demoulding operation of the formed shell is conveniently completed, the demoulding is simple and convenient, and the production efficiency of the automobile sound installation shell is improved.
Drawings
FIG. 1 is a schematic diagram of a die casting mold for an automobile audio installation shell according to the present utility model;
FIG. 2 is a schematic diagram of the internal structure of a die casting die according to the present utility model;
FIG. 3 is a schematic top view of the movable mold according to the present utility model.
Legend description:
1. a movable mold; 2. a fixed mold; 3. a feed inlet; 4. a pull handle; 5. a feed chute; 6. a lower cavity; 7. an upper cavity; 8. a material reduction groove; 9. a bottom plate; 10. a rubber plate; 11. a jack; 12. a spring; 13. and a plunger.
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.
Referring to fig. 1-3, a car audio installation shell die casting mold capable of reducing air holes comprises a movable mold 1, wherein a fixed mold 2 is arranged at the top of the movable mold 1, an upper cavity 7 is arranged in the fixed mold 2, a lower cavity 6 is arranged below the upper cavity 7 and in the movable mold 1, a material reducing groove 8 is arranged on the side wall of the lower cavity 6, a feeding groove 5 is connected to the outer part of the lower cavity 6, a feeding hole 3 is arranged at the top of the feeding groove 5 and in the fixed mold 2, a bottom plate 9 is arranged in the lower cavity 6, a rubber plate 10 is connected to the outer part of the bottom plate 9, an elastic structure is formed between the bottom plate 9 and the lower cavity 6 through a spring 12, the spring 12 is symmetrical about the longitudinal axis of the bottom plate 9, the bottom plate 9 is manually operated, the bottom plate 9 is lowered, the spring 12 is compressed, and feed liquid flows into the lower cavity 6 through the feeding hole 3 and the feeding groove 5, thus, the shaping work of the shell is convenient, the pull handle 4 is manually operated, the pull handle 4 enables the inserting rod 13 to move to the outside of the jack 11, the shell is propped out by the bottom plate 9 through the action of the spring 12, the demoulding work is conveniently completed, a fixed structure is formed between the bottom plate 9 and the lower cavity 6 through the inserting rod 13, the jack 11 and the pull handle 4, two groups of inserting rods 13 are distributed, the pull handle 4 is manually operated, the pull handle 4 drives the inserting rod 13 to move, the inserting rod 13 moves into the jack 11, the fixing work of the bottom plate 9 is conveniently completed, the outer wall of the rubber plate 10 is contacted with the inner wall of the lower cavity 6, the rubber plate 10 drives the rubber plate 10 to move, the rubber plate 10 is contacted with the inner wall of the lower cavity 6, the lower cavity 6 can be conveniently sealed through the rubber plate 10, the bottom of the bottom plate 9 is connected with the spring 12, the jack 11 is arranged in the bottom plate 9, the inside of the insertion hole 11 is connected with a plug rod 13, and the outside of the plug rod 13 is connected with a pull handle 4.
Working principle: during the use, at first manual operation bottom plate 9, bottom plate 9 will descend the operation, the decline of bottom plate 9 makes spring 12 carry out compression operation, manual operation pull handle 4, pull handle 4 drives inserted bar 13 and removes the operation, inserted bar 13 will remove to jack 11 in, just so conveniently accomplish the fixed work of bottom plate 9, the feed liquid flows to the inside of lower die cavity 6 through feed inlet 3, feed chute 5, just so make things convenient for the shaping work of casing, manual operation pull handle 4 again, pull handle 4 makes inserted bar 13 remove to jack 11 outside, make bottom plate 9 push away the casing through the effect of spring 12, just so just conveniently accomplish the drawing of patterns work, just can conveniently seal lower die cavity 6 through rubber slab 10, through reducing silo 8, can effectively reduce the quantity of feed liquid, the quantity is practiced thrift, can effectively reduce the wall thickness and the bulk weight of die-casting shaping car stereo set shell, and the reduction of wall thickness does benefit to the inside gas pocket of reduction shaping car stereo set shell, the setting of reduction 8 also does benefit to the discharge of bubble in the feed liquid simultaneously, also can effectively reduce the inside car stereo set shell of shaping gas pocket, thereby the shaping bad quality can be improved, and the product quality is reduced effectively.
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 (4)
1. Automobile sound installation shell die casting die capable of reducing air holes is characterized by comprising:
moving die (1), the top of moving die (1) is provided with cover half (2), and the inside of cover half (2) is provided with die cavity (7), the below of going up die cavity (7) and the inside of moving die (1) are provided with down die cavity (6), and the lateral wall of down die cavity (6) has been seted up and has been subtracted silo (8), the external connection of down die cavity (6) has feed chute (5), and the inside of feed chute (5) and cover half (2) is provided with feed inlet (3), the inside of down die cavity (6) is provided with bottom plate (9), and the external connection of bottom plate (9) has rubber slab (10), the bottom of bottom plate (9) is connected with spring (12), and jack (11) have been seted up to the inside of bottom plate (9), the internal connection of jack (11) has inserted bar (13), and the external connection of inserted bar (13) has pull handle (4).
2. The die casting die for a car audio mounting case capable of reducing air holes according to claim 1, wherein: an elastic structure is formed between the bottom plate (9) and the lower cavity (6) through a spring (12), and the spring (12) is symmetrical with respect to the longitudinal axis of the bottom plate (9).
3. The die casting die for a car audio mounting case capable of reducing air holes according to claim 1, wherein: the bottom plate (9) and the lower cavity (6) form a fixed structure through the inserted link (13), the jack (11) and the pull handle (4), and the inserted link (13) is distributed with two groups.
4. The die casting die for a car audio mounting case capable of reducing air holes according to claim 1, wherein: the outer wall of the rubber plate (10) is contacted with the inner wall of the lower cavity (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321799077.0U CN220532938U (en) | 2023-07-10 | 2023-07-10 | Automobile sound installation shell die casting die capable of reducing air holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321799077.0U CN220532938U (en) | 2023-07-10 | 2023-07-10 | Automobile sound installation shell die casting die capable of reducing air holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220532938U true CN220532938U (en) | 2024-02-27 |
Family
ID=89966205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321799077.0U Active CN220532938U (en) | 2023-07-10 | 2023-07-10 | Automobile sound installation shell die casting die capable of reducing air holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220532938U (en) |
-
2023
- 2023-07-10 CN CN202321799077.0U patent/CN220532938U/en active Active
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