CN222039487U - Car control panel injection molding - Google Patents
Car control panel injection molding Download PDFInfo
- Publication number
- CN222039487U CN222039487U CN202420686925.5U CN202420686925U CN222039487U CN 222039487 U CN222039487 U CN 222039487U CN 202420686925 U CN202420686925 U CN 202420686925U CN 222039487 U CN222039487 U CN 222039487U
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- slider
- spring
- plate
- die
- control panel
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 238000012797 qualification Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 238000000465 moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection molding die for an automobile control panel, which comprises a rear die oblique ejector pin, ejector pins, a panel, a hot runner plate, an A plate, a B plate, ejector pin plates and a bottom plate which are sequentially arranged from top to bottom, wherein a front die core is arranged below the A plate, a rear die core is arranged above the B plate, the front die core and the rear die core are correspondingly arranged to form a die cavity, one end of each ejector pin is fixed on the ejector pin plate, the other end of each ejector pin can extend into the die cavity, one end of each rear die oblique ejector pin is fixed on the ejector pin plate, and the other end of each rear die oblique ejector pin can extend into the die cavity and is obliquely arranged. When the injection molding of the product is finished, the rear die inclined roof is obliquely arranged, so that when the product is pushed out upwards by the rear die inclined roof during demolding, the rear die inclined roof can keep consistent with the position of the clamping hook, and the clamping hook of the product is not damaged; after the product is separated from the cavity, the cavity cannot limit the position of the product, and the clamping hooks cannot be deformed when the product is taken away, so that the quality of the product is ensured, and the qualification rate of the product is improved.
Description
Technical Field
The utility model belongs to an injection mold of an automobile part, and particularly relates to an injection molding mold of an automobile control panel.
Background
When the automobile control panel is assembled, the hook-shaped structure is arranged at the bottom of the panel for being matched with other structures conveniently. However, after injection molding, the hook-shaped structure is inconvenient to mold, and the hook is easy to deform or damage during mold release, so that the reject ratio of the molded product is improved, and the quality of the product is affected.
Disclosure of utility model
The utility model aims to provide an injection molding die for an automobile control panel, which can solve at least one of the problems.
According to one aspect of the utility model, an injection molding die for an automobile control panel is provided, which comprises a rear die oblique ejector pin, an ejector pin plate, a plurality of panels, a hot runner plate, an A plate, a B plate and square iron block ejector pin plates which are sequentially arranged from top to bottom, a bottom plate and a front die core arranged below the A plate, wherein the rear die core is arranged above the B plate, the front die core and the rear die core are correspondingly arranged to form a cavity, one end of the ejector pin is fixed on the ejector pin plate, the other end of the ejector pin can extend into the cavity, one end of the rear die oblique ejector pin is fixed on the ejector pin plate, the other end of the rear die oblique ejector pin can extend into the cavity, the rear die oblique ejector pin is correspondingly arranged with the cavity, the rear die oblique ejector pin is obliquely arranged, a runner is arranged on the hot runner plate, and the runner can be communicated with the cavity.
The beneficial effects of the utility model are as follows: by arranging the rear die inclined roof, the other end of the rear die inclined roof extends to the cavity during injection molding of the product, and the forming of the clamping hooks on the panel is facilitated. When the injection molding of the product is finished, the rear die inclined roof is obliquely arranged, so that when the product is pushed out upwards by the rear die inclined roof during demolding, the rear die inclined roof can keep consistent with the position of the clamping hook, and the clamping hook of the product is not damaged; after the product is separated from the cavity, the cavity cannot limit the position of the product, and the clamping hooks cannot be deformed when the product is taken away, so that the quality of the product is ensured, and the qualification rate of the product is improved.
In some embodiments, the injection molding mold of the automobile control panel further comprises a first slide block, a second slide block and a third slide block, wherein the first slide block and the second slide block are respectively positioned on two opposite sides of the cavity, and the third slide block is positioned on the other side face of the cavity and between the first slide block and the second slide block. Therefore, the plurality of sliding blocks are arranged, so that the forming of the corresponding side edges of the panel can be facilitated, and the sliding blocks can be moved conveniently to carry out demoulding.
In some embodiments, the first guide rod, the second guide rod and the third guide rod are arranged on the A plate, the first guide rod, the second guide rod and the third guide rod are all obliquely arranged, the first slide block is sleeved on the first guide rod, the second slide block is sleeved on the second guide rod, and the third slide block is sleeved on the third guide rod. Therefore, the guide rods can facilitate the movement of the A plate to drive the corresponding sliding blocks to move, and the mold opening and closing actions of the sliding blocks are facilitated.
In some embodiments, a first spring is disposed on the inner side of the first slider, one end of the first spring is located in the first slider, and the other end of the first spring is abutted against the rear mold core. Therefore, when the first spring is arranged, the first sliding block is pushed to spring away from one side of the cavity when the demolding is convenient, and the first sliding block is convenient to separate from a product.
In some embodiments, a second spring is disposed on the inner side of the second slider, one end of the second spring is located in the second slider, and the other end of the second spring is abutted against the rear mold core. Therefore, when the second spring is arranged, the second slide block is pushed to spring away from one side of the cavity when the mold is conveniently released, and the second slide block is conveniently separated from the product.
In some embodiments, a third spring is arranged on the inner side of the third sliding block, one end of the third spring is positioned in the third sliding block, and the other end of the third spring is abutted against the rear die core. Therefore, when the mold is conveniently released, the third spring is arranged to push the third sliding block to spring away from one side of the cavity, so that the third sliding block is conveniently separated from a product.
In some embodiments, a protrusion is provided at a top end of the third slider, a groove is provided on the front mold core, and the protrusion is matched with the groove. Therefore, through the cooperation of the bulge and the groove, the third sliding block can be conveniently and accurately reset when the die is closed, and the molding precision of the product can be guaranteed.
In some embodiments, the injection molding die of the automobile control panel further comprises a return spring, wherein the bottom end of the return spring is fixed on the ejector plate, and the top end of the return spring is abutted against the B plate. Thus, by providing the return spring, the return of the ejector plate can be realized.
Drawings
Fig. 1 is a schematic view showing the structure of an injection mold for an automotive control panel according to the present utility model.
FIG. 2 is a schematic sectional view of one angle of an injection mold for an automotive control panel according to the present utility model.
FIG. 3 is a schematic cross-sectional view of another angle of the injection mold for the control panel of the automobile of the present utility model.
Fig. 4 is a schematic view of the structure of the injection mold of the control panel of the present utility model in the injection state of each slider and product.
Fig. 5 is a schematic view showing the structure of each slider in the injection mold of the automobile control panel of the present utility model.
Fig. 6 is a schematic view of the structure of the bottom view of the product obtained by molding the injection molding die of the automobile control panel according to the present utility model.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
Reference is made to fig. 1 to 4. The utility model provides an automobile control panel injection moulding mould, including back mould oblique ejection 1, thimble 2, thimble board 7, and panel 3 from top to bottom arranges in proper order, hot runner board 4, A board 5, B board 6, square iron piece 400 and bottom plate 8, thimble board 7 is located the inboard of square iron piece 400, the below of A board 5 is equipped with front mould benevolence 9, the top of B board 6 is equipped with back mould benevolence 10, front mould benevolence 9 corresponds the setting with back mould benevolence 10, form the die cavity, the one end of thimble 2 is fixed on thimble board 7, the other end can stretch into in the die cavity, the one end of back mould oblique ejection 1 is fixed on thimble board 7, the other end can stretch into in the die cavity, correspond the setting with the die cavity, back mould oblique ejection 1 is a plurality of, and be equipped with the runner on the hot runner board 4, the runner can with the die cavity intercommunication.
When the injection molding die of the automobile control panel is used for injection molding, the front die core 9 is matched with the rear die core 10, and the other end, namely the top end, of the rear die inclined top 1 is matched with the cavity; the plastic gel then flows through the runner into the cavity, and the product is injection molded to obtain the automotive control panel 300 (fig. 4 and 6). After the injection molding of the product is completed, demolding is performed, at this time, the A plate 5 is opened upwards, the ejector plate 7 moves upwards to drive the rear die inclined ejector 1 and the ejector pin 2 to move upwards, and under the action of the rear die inclined ejector 1 and the ejector pin 2, the product is pushed out of the cavity, so that each side surface of the product cannot be extruded by the side wall of the cavity, and when the product is taken away, the product is separated from the rear die inclined ejector 1, and the product is prevented from being subjected to forced release deformation or damage. The number of the rear die inclined jacks 1 is consistent with the number of the clamping hooks on the injection molded product, so that the demolding of the clamping hook structures is facilitated.
The injection molding die for the automobile control panel further comprises a first sliding block 20, a second sliding block 30 and a third sliding block 40, wherein the first sliding block 20 and the second sliding block 30 are respectively positioned on two opposite sides of a die cavity, and the third sliding block 40 is positioned on the other side face of the die cavity and between the first sliding block 20 and the second sliding block 30.
The A plate 5 is provided with a first guide rod 50, a second guide rod 60 and a third guide rod 70, the first guide rod 50, the second guide rod 60 and the third guide rod 70 are all obliquely arranged, the first slide block 20 is sleeved on the first guide rod 50, the second slide block 30 is sleeved on the second guide rod 60, and the third slide block 40 is sleeved on the third guide rod 70. Therefore, when the a plate 5 moves upwards, the first guide rod 50, the second guide rod 60 and the third guide rod 70 are driven to move upwards together, and as the guide rods are obliquely arranged, when the guide rods move along with the a plate 5, the guide rods drive the corresponding sliding blocks to move upwards and outwards, so that the contact positions of the sliding blocks and products in the cavity are separated, namely, the separation of the sliding blocks and the products is realized, and the demolding is convenient.
As shown in fig. 3 to 5, a first spring 80 is provided inside the first slider 20, one end of the first spring 80 is located inside the first slider 20, and the other end abuts against the rear mold core 10. When the mold is in the mold-closed state, the first spring 80 is compressed by the first slider 20 and the rear mold core 10, and is in a compressed state. Therefore, when the mold is opened, the first slider 20 can be sprung outwards under the action of the rebound force of the first spring 80, so that the first slider 20 is convenient to separate from the product at the cavity.
The inner side of the second sliding block 30 is provided with a second spring 90, one end of the second spring 90 is positioned in the second sliding block 30, and the other end is abutted against the rear mold core 10. The action between the second spring 90 and the second slider 30 is the same as the action between the first spring 80 and the first slider 20, and the second slider 30 can be conveniently sprung outward under the rebound force of the second spring 90 when the mold is opened.
The inner side of the third slide block 40 is provided with a third spring 100, one end of the third spring 100 is positioned in the third slide block 40, and the other end is abutted against the rear mold core 10. The action between the third spring 100 and the third slider 40 is the same as the action between the first spring 80 and the first slider 20, and the second slider 30 can be conveniently sprung outward by the repulsive force of the third spring 100 when the mold is opened.
The top end of the third sliding block 40 is formed with a protrusion 401, the front mold core 9 is provided with a groove, and the protrusion 401 is matched with the groove. Therefore, when the mold is closed, the protrusion 401 on the third slide block 40 can be matched with the groove on the front mold core 9, so that the third slide block 40 can be accurately closed, and the corresponding size of the product is ensured.
The injection molding die of the automobile control panel also comprises a return spring 200, wherein the bottom end of the return spring 200 is fixed on the ejector plate 7, and the top end of the return spring is abutted against the B plate 6. Specifically, when the product is demolded, the ejector plate 7 moves upward, so that the return spring 200 is gradually compressed under the action of the ejector plate 7. When the product is ejected, the upward acting force acting on the ejector plate 7 is removed, at this time, the return spring 200 rebounds and acts on the ejector plate 7 to drive the ejector plate 7 to move downwards, and drive the ejector plate 7 to reset, namely drive the ejector pin to reset.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the present utility model.
Claims (8)
1. The utility model provides an automobile control panel injection moulding mould, its characterized in that includes back mould oblique top (1), thimble (2), thimble board (7) and panel (3), hot runner board (4), A board (5), B board (6), square iron piece (400) and bottom plate (8) that arrange in proper order from top to bottom, thimble board (7) are located the inboard of square iron piece, the below of A board (5) is equipped with front mould benevolence (9), the top of B board (6) is equipped with back mould benevolence (10), front mould benevolence (9) correspond the setting with back mould benevolence (10), form the die cavity, the one end of thimble (2) is fixed on thimble board (7), and the other end can stretch into in the die cavity, the one end of back mould oblique top (1) is fixed on thimble board (7), and the other end can stretch into in the die cavity, back mould oblique top (1) is a plurality of, and the slope sets up, be equipped with the runner on hot runner board (4), runner and die cavity intercommunication.
2. The automotive control panel injection molding die of claim 1, further comprising a first slider (20), a second slider (30), and a third slider (40), wherein the first slider (20) and the second slider (30) are respectively located at opposite sides of the cavity, and the third slider (40) is located at the other side of the cavity and between the first slider (20) and the second slider (30).
3. The injection molding die for the automobile control panel according to claim 2, wherein the first guide rod (50), the second guide rod (60) and the third guide rod (70) are arranged on the a plate (5), the first guide rod (50), the second guide rod (60) and the third guide rod (70) are all obliquely arranged, the first slide block (20) is sleeved on the first guide rod (50), the second slide block (30) is sleeved on the second guide rod (60), and the third slide block (40) is sleeved on the third guide rod (70).
4. The injection molding die for the automobile control panel according to claim 3, wherein a first spring (80) is arranged on the inner side of the first slider (20), one end of the first spring (80) is located in the first slider (20), and the other end of the first spring is abutted against the rear mold core (10).
5. The injection molding die for the automobile control panel according to claim 4, wherein a second spring (90) is arranged on the inner side of the second slider (30), one end of the second spring (90) is located in the second slider (30), and the other end of the second spring is abutted against the rear mold core (10).
6. The injection molding die for the automobile control panel according to claim 5, wherein a third spring (100) is provided on the inner side of the third slider (40), one end of the third spring (100) is located in the third slider (40), and the other end is abutted against the rear mold core (10).
7. The injection molding die for the automobile control panel according to claim 6, wherein a protrusion (401) is provided at the top end of the third slider (40), a groove is provided on the front mold core (9), and the protrusion (401) is matched with the groove.
8. The injection molding die of an automobile control panel according to any one of claims 1 to 7, further comprising a return spring (200), wherein the bottom end of the return spring (200) is fixed to the ejector plate (7), and the top end is abutted against the B plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420686925.5U CN222039487U (en) | 2024-04-03 | 2024-04-03 | Car control panel injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420686925.5U CN222039487U (en) | 2024-04-03 | 2024-04-03 | Car control panel injection molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222039487U true CN222039487U (en) | 2024-11-22 |
Family
ID=93500289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420686925.5U Active CN222039487U (en) | 2024-04-03 | 2024-04-03 | Car control panel injection molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222039487U (en) |
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2024
- 2024-04-03 CN CN202420686925.5U patent/CN222039487U/en active Active
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