CN218615168U - Inverted injection mold with hot runner composite structure - Google Patents
Inverted injection mold with hot runner composite structure Download PDFInfo
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- CN218615168U CN218615168U CN202222776155.7U CN202222776155U CN218615168U CN 218615168 U CN218615168 U CN 218615168U CN 202222776155 U CN202222776155 U CN 202222776155U CN 218615168 U CN218615168 U CN 218615168U
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Abstract
The utility model discloses a flip-chip injection mold with a hot runner composite structure, which comprises a fixed plate, a male mold plate and a female mold plate, wherein the male mold plate is arranged on the lower wall surface of the fixed plate, the female mold plate is matched with the male mold plate, and an ejection structure is arranged in the male mold plate; the ejection structure comprises: the device comprises a pair of moving blocks, a moving plate, a pair of first pressing plates, a pair of inclined plates, a pair of second pressing plates and a protection assembly; the utility model relates to a flip-chip mould technical field, the present case adopts ejecting structure, moreover, the steam generator is simple in structure, the simple operation, when moulding plastics, a pair of elasticity liftout plate seals the through-hole of opening on the public template, pushes away, only need press the movable plate, drive a pair of second and press the pressing plate and press a plurality of springs, a plurality of spring force compress to when minimum, it is ejecting to drive the good product of moulding plastics that a pair of elasticity liftout plate will be driven, a pair of elasticity liftout rod cross-sectional area is great to can not fish tail product surface when ejecting.
Description
Technical Field
The utility model relates to a flip-chip mould technical field specifically is a flip-chip injection mold with hot runner composite construction.
Background
The injection molding is a method for producing and molding industrial products, the products generally adopt rubber injection molding and plastic injection molding, and various molds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods are used in the industrial production of molds;
when using the flip-chip injection mold who has hot runner composite construction, often reuse ejector plate adjusts the ejector pin, and the product that will mould plastics is demolded, because the hand inside product of ejector pin is less to when the ejector pin surface ejecting product, often cause the damage to the product surface easily, be difficult to guarantee the quality of product.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an inverted injection mold with a hot runner composite structure comprises a fixed plate, a male mold plate and a female mold plate, wherein the male mold plate is arranged on the lower wall surface of the fixed plate, the female mold plate is matched with the male mold plate, and an ejection structure is arranged in the male mold plate;
the ejection structure comprises: the device comprises a pair of moving blocks, a moving plate, a pair of first pressing plates, a pair of inclined plates, a pair of second pressing plates and a protection assembly;
the pair of moving blocks are movably mounted on the upper wall surface of the fixed plate, wedge-shaped through holes are formed in the upper wall surface and the lower wall surface of the pair of moving blocks, the moving plate is located above the pair of moving blocks, one end of the pair of first pressing plates is mounted on the lower wall surface of the moving plate, one end of the pair of inclined plates is mounted on the lower wall surface of the pair of first pressing plates, the pair of inclined plates are located in the wedge-shaped through holes formed in the upper wall surface and the lower wall surface of the pair of moving blocks, a pair of through holes are formed in the upper wall surface of the male template, one end of the pair of second pressing plates is mounted at the other end of the pair of inclined plates, the pair of second pressing plates penetrate through the wedge-shaped through holes formed in the upper wall surface of the pair of moving blocks and are located in the pair of through holes formed in the upper wall surface of the male template, and a protection assembly is arranged below the pair of second pressing plates.
Preferably, the protection component comprises: a pair of elastic ejection plates and a plurality of springs;
the pair of elastic ejector plates are located on the pair of through holes formed in the upper wall surface of the male template, one ends of the springs are installed on the lower wall surfaces of the pair of second pressing plates, and the other ends of the springs are installed on the pair of elastic ejector plates.
Preferably, a follow-up telescopic rod for supporting is arranged between the first pressing plate and the fixing plate.
Preferably, a plurality of the springs are high-elasticity springs.
Preferably, a plurality of the springs are provided with spring sleeves for protection.
Preferably, the pair of elastic ejecting plates has a length longer than that of the pair of second pressing plates.
Advantageous effects
The utility model provides a flip-chip injection mold with hot runner integrated configuration. The ejection structure is adopted in the scheme, the structure is simple, the operation is convenient, when the injection molding is carried out, the through holes formed in the male mold plate are sealed by the pair of elastic ejection plates, the ejection is carried out, only the movable plate needs to be pressed, the pair of second pressing plates are driven to press the plurality of springs, when the elastic force of the plurality of springs is compressed to the lowest value, the pair of elastic ejection plates are driven to eject the injection molded product, the cross section area of the pair of elastic ejection rods is large, and the surface of the product cannot be scratched when the ejection is carried out.
Drawings
Fig. 1 is a schematic view of a flip-chip injection mold with a hot runner composite structure.
Fig. 2 is a schematic view of a flip-chip injection mold with a hot runner composite structure according to the present invention.
Fig. 3 is a side view schematic diagram of an inverted injection mold with a hot runner composite structure.
Fig. 4 is a side view of the flip-chip injection mold with hot runner composite structure of the present invention, showing a partially enlarged structure.
In the figure: 1-fixing a plate; 2-a male template; 3-mother template; 4-moving block; 5, moving the board; 6-a first pressing plate; 7-an inclined plate; 8-a second pressing plate; 9-elastic ejector plate; 10-a spring; 11-a follow-up telescopic rod; 12-spring housing.
Detailed Description
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment is as follows: referring to fig. 1-4, the main components of the present invention are: the die comprises a fixed plate 1, a male die plate 2 and a female die plate 3, wherein the male die plate 2 is arranged on the lower wall surface of the fixed plate 1, the female die plate 3 is matched with the male die plate 2, and an ejection structure is arranged in the male die plate 2;
it should be noted that the male template 2 and the female template 3 are used in a matching manner, the female template 3 is placed below the male template 2, the male template 2 and the female template 3 are used for hot runner composite inverted injection molding, after the injection molding is completed, the ejection structure on the male template 2 is used, and a finished product after the skill injection molding is taken out.
In the specific implementation process, the ejection structure comprises: a pair of moving blocks 4, a moving plate 5, a pair of first pressing plates 6, a pair of inclined plates 7, a pair of second pressing plates 8 and a protection component;
the pair of moving blocks 4 are movably mounted on the upper wall surface of the fixed plate 1, wedge-shaped through holes are formed in the upper and lower wall surfaces of the pair of moving blocks 4, the moving plate 5 is located above the pair of moving blocks 4, one end of the pair of first pressing plates 6 is mounted on the lower wall surface of the moving plate 5, one end of the pair of inclined plates 7 is mounted on the lower wall surface of the pair of first pressing plates 6, the pair of inclined plates 7 is located in the wedge-shaped through holes formed in the upper and lower wall surfaces of the pair of moving blocks 4, a pair of through holes are formed in the upper wall surface of the male mold plate 2, one end of the pair of second pressing plates 8 is mounted at the other end of the pair of inclined plates 7, the pair of second pressing plates 8 penetrates through the wedge-shaped through holes formed in the upper and lower wall surfaces of the pair of moving blocks 4 and is located in the pair of through holes formed in the upper wall surface of the male mold plate 2, and a protection assembly is arranged below the pair of second pressing plates 8.
It should be noted that, when an operator needs to take out an injection molded product, the female die plate 3 is taken down first, the moving plate 5 is pressed downwards, the pair of first pressing plates 6 on the moving plate 5 is driven to move downwards, the first inclined plates 7 are installed on the pair of second pressing plates 8, the pair of second pressing plates 8 are installed on the pair of inclined plates 7, so that the pair of inclined plates 7 are driven to move in wedge-shaped through holes formed in the pair of moving blocks 4, an included angle between the pair of inclined plates 7 and the pair of second pressing plates 8 is moved to a certain degree, the upper wall surface of the male die plate 2 limits the inclined plates, the pair of second pressing plates 8 moves downwards to drive the protection assembly to move downwards, the injection molded die is taken out, the injection molded product is prevented from being adhered to the male die plate 2, and the protection assembly is used, and scratches cannot be caused to the surface of the injection molded product in a product taking process.
In one embodiment, the protection device further comprises: a pair of elastic liftout plates 9 and a plurality of springs 10;
the pair of elastic ejector plates 9 is located on a pair of through holes formed in the upper wall surface of the male template 2, one ends of the plurality of springs 10 are installed on the lower wall surface of the pair of second pressing plates 8, and the other ends of the plurality of springs 10 are installed on the pair of elastic ejector plates 9.
It should be noted that, the pair of second pressing plates 8 extrude the plurality of springs 10 to drive the pair of elastic ejection plates 9 to eject the injection molded product, and when the pair of elastic ejection plates 9 are used to eject the product, no scratch is caused on the surface of the product.
In the specific implementation process, a follow-up telescopic rod 11 for supporting is further arranged between the first pressing plate 6 and the fixing plate 1.
In a specific implementation, a high-strength spring is further adopted for a plurality of the springs 10.
In the implementation process, furthermore, a plurality of the springs 10 are provided with spring sleeves 12 for protection.
In a specific implementation process, the length of the pair of elastic ejection plates 9 is larger than that of the pair of second pressing plates 8.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An inverted injection mold with a hot runner composite structure comprises a fixed plate, a male mold plate and a female mold plate, and is characterized in that the male mold plate is arranged on the lower wall surface of the fixed plate, the female mold plate is matched with the male mold plate, and an ejection structure is arranged in the male mold plate;
the ejection structure comprises: the device comprises a pair of moving blocks, a moving plate, a pair of first pressing plates, a pair of inclined plates, a pair of second pressing plates and a protection assembly;
the pair of moving blocks is movably installed on the upper wall surface of the fixed plate, wedge-shaped through holes are formed in the upper wall surface and the lower wall surface of the pair of moving blocks, the moving plate is located above the pair of moving blocks, one end of the first pressing plate is installed on the lower wall surface of the moving plate, one end of the inclined plate is installed on the lower wall surface of the first pressing plate, the inclined plate is located in the wedge-shaped through holes formed in the upper wall surface and the lower wall surface of the pair of moving blocks, a pair of through holes are formed in the upper wall surface of the male mold plate, one end of the second pressing plate is installed at the other end of the inclined plate, the second pressing plate penetrates through the wedge-shaped through holes formed in the upper wall surface and the lower wall surface of the pair of moving blocks and is located in the pair of through holes formed in the upper wall surface of the male mold plate, and a protection assembly is arranged below the second pressing plate.
2. The flip-chip injection mold with a hot runner composite structure of claim 1, wherein the protective assembly comprises: a pair of elastic ejection plates and a plurality of springs;
the pair of elastic ejector plates are located on a pair of through holes formed in the upper wall surface of the male template, one ends of the springs are installed on the lower wall surfaces of the pair of second pressing plates, and the other ends of the springs are installed on the pair of elastic ejector plates.
3. The reverse injection mold with a hot runner composite structure according to claim 1, wherein a follow-up expansion link is provided between the first pressing plate and the fixing plate for supporting.
4. The reverse injection mold with a hot runner composite structure as claimed in claim 2, wherein the plurality of springs are high-elastic springs.
5. The reverse injection mold with a hot runner composite structure as claimed in claim 2, wherein a plurality of the springs are provided with spring housings for protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222776155.7U CN218615168U (en) | 2022-10-21 | 2022-10-21 | Inverted injection mold with hot runner composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222776155.7U CN218615168U (en) | 2022-10-21 | 2022-10-21 | Inverted injection mold with hot runner composite structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218615168U true CN218615168U (en) | 2023-03-14 |
Family
ID=85472481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222776155.7U Active CN218615168U (en) | 2022-10-21 | 2022-10-21 | Inverted injection mold with hot runner composite structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218615168U (en) |
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2022
- 2022-10-21 CN CN202222776155.7U patent/CN218615168U/en active Active
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