CN222946099U - Composite core-pulling type precise die of electronic product - Google Patents
Composite core-pulling type precise die of electronic product Download PDFInfo
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- CN222946099U CN222946099U CN202421543911.4U CN202421543911U CN222946099U CN 222946099 U CN222946099 U CN 222946099U CN 202421543911 U CN202421543911 U CN 202421543911U CN 222946099 U CN222946099 U CN 222946099U
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Abstract
The utility model relates to the technical field of dies and discloses a composite core-pulling type precise die of an electronic product, which comprises a base, wherein a fixed box is fixedly connected to the bottom of the base, a T-shaped block is fixedly connected to the inner wall of the bottom of the fixed box, a rack is connected to the outer part of the T-shaped block in a sliding manner, an electric push rod is fixedly connected to the right side of the top of the T-shaped block, rotating rods are rotatably connected to the front side and the rear side of the fixed box, gears are fixedly connected to the outer parts of the rotating rods, connecting rods are fixedly connected to the front side and the rear side of the outer part of the rotating rods, connecting rods are rotatably connected to the tops of the connecting rods, moving plates are rotatably connected to the tops of the two connecting rods, connecting columns are fixedly connected to the left side and the right side of the top of the moving plates, and demoulding plates are fixedly connected to the tops of the two connecting columns. According to the utility model, demolding of the die is realized, so that the quality of a product is improved, the shutdown time is reduced, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to a composite core-pulling type precise die of an electronic product.
Background
A mold is a manufacturing tool for manufacturing large-scale objects of complex shape in industrial production, and a complex core-pulling type precision mold is generally used in the case where a complex structure or a specific cavity needs to be formed inside a product when manufacturing an electronic product.
Electronic products often require internal complex structures such as circuit board mounting locations, connector seats, heat sinks, and the like. The composite core-pulling type die can accurately form the complex internal structures in the injection molding or die casting process, the functions and performances of products are guaranteed, in the prior art, partial core-pulling type precise die is difficult to demould when in use, excessive force or extrusion is applied during demould, the shape deformation or surface damage of the products can be caused, the quality and appearance of the products are affected, the die is frequently problematic in the demoulding process, the downtime of a production line can be increased, the production efficiency and the yield are reduced, and therefore, the composite core-pulling type precise die for electronic products is provided for the defects.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a composite core-pulling type precise die for an electronic product, which aims to solve the problems that the partial core-pulling type precise die in the prior art is difficult to demould during use and can cause shape deformation or surface damage of the product.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a compound core-pulling type precision die of electronic product, includes the base, the bottom fixedly connected with fixed box of base, the bottom inner wall fixedly connected with T shape piece of fixed box, the outside fixedly connected with rack of T shape piece, the top right side fixedly connected with electric putter of T shape piece, the front and back both sides of fixed box rotate and are connected with the dwang, the outside fixedly connected with gear of dwang, both sides all fixedly connected with connecting rod around the outside of dwang, the top of connecting rod rotates and is connected with the linking rod, two the top of linking rod rotates and is connected with the movable plate, both sides all fixedly connected with spliced pole about the top of movable plate, two the top fixedly connected with stripper plate of spliced pole, the top fixedly connected with shaping box of base, the top left and right sides fixedly connected with link, the spout has all been seted up to the inside of left and right sides of link, the outside sliding connection of spout has the sliding block, the inside fixedly connected with buffer assembly of spout;
As a further description of the above technical solution:
The buffer assembly comprises a square block, an inner cavity is formed in the square block, a square plate is connected to the inner wall of the inner cavity in a sliding mode, an extension spring is arranged in the inner cavity, and the top of the square plate is fixedly connected with the buffer block;
As a further description of the above technical solution:
The inner wall of the top of the connecting frame is fixedly connected with an air cylinder, the driving end of the air cylinder is fixedly connected with a sliding plate, the bottom of the sliding plate is fixedly connected with a cover plate, and the outer part of the gear is in meshed connection with the outer part of the rack;
As a further description of the above technical solution:
the outside of the moving plate is connected to the inner wall of the fixed box in a sliding way, and the driving end of the electric push rod is fixedly connected to the right side of the rack;
As a further description of the above technical solution:
the outer parts of the connecting columns are connected to the left side and the right side of the inner part of the base in a sliding manner, and the outer parts of the stripper plates are connected to the inner wall of the forming box in a sliding manner;
As a further description of the above technical solution:
The similar sides of the two sliding blocks are fixedly connected to the left side and the right side of the sliding plate, and the outer parts of the buffer blocks are slidably connected to the inner parts of the square blocks;
As a further description of the above technical solution:
the top of the extension spring is fixedly connected to the bottom of the square plate, and the bottom of the extension spring is fixedly connected to the inner wall of the bottom of the inner cavity;
As a further description of the above technical solution:
The outside fixed connection of square piece is in the inner wall of spout, the bottom left and right sides of sliding block is with the top of two buffer block contacts.
The utility model has the following beneficial effects:
1. According to the utility model, after the electric push rod is started, the electric push rod drives the rack to slide, the rack drives the gear to rotate, the gear drives the rotating rod to rotate, the connecting rod is driven by the rotating rod to rotate, the connecting rod drives the connecting rod to rotate, the connecting rod drives the movable plate to slide up and down, the movable plate drives the connecting column to move, and the connecting column drives the stripper plate to move, so that the demolding of the die is realized, the quality of products is improved, the downtime is reduced, and the production efficiency is improved.
2. According to the utility model, after the air cylinder is started, the air cylinder drives the sliding plate to move, the sliding plate drives the sliding block to move, the buffer block drives the square plate to move, and the square plate drives the extension spring to compress, so that the buffering of the die is realized, and the influence of vibration and impact on electronic elements in the use process is reduced, so that the service life and reliability of the die are prolonged.
Drawings
Fig. 1 is a perspective view of a composite core-pulling type precision mold of an electronic product according to the present utility model;
Fig. 2 is a schematic diagram of the internal structure of a fixing box of a composite core-pulling type precision mold of an electronic product according to the present utility model;
FIG. 3 is a schematic diagram of a connecting frame of a composite core-pulling type precision mold for an electronic product according to the present utility model;
Fig. 4 is an enlarged view at a in fig. 3.
Legend description:
1. The device comprises a base, a fixed box, a T-shaped block, a rack, a 5, an electric push rod, a 6, a rotating rod, a 7, a gear, a 8, a connecting rod, a 9, a connecting rod, a 10, a moving plate, a 11, a connecting column, a 12, a forming box, a 13, a stripper plate, a 14, a connecting frame, a 15, a cylinder, a 16, a sliding plate, a 17, a cover plate, a 18, a sliding block, a 19, a chute, a 20, a square block, a 21, an inner cavity, a 22, a tension spring, a 23, a square plate, a 24 and a buffer block.
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 and 2, the composite core-pulling precision die for electronic products comprises a base 1, wherein the base 1 is a basic part of the whole die, a fixed box 2 is fixedly connected to the bottom of the base 1, the fixed box 2 is used for fixing and supporting a core structure of the whole die, a T-shaped block 3 is fixedly connected to the inner wall of the bottom of the fixed box 2, the T-shaped block 3 is designed for providing moving support during die operation, a rack 4 is connected to the outer part of the T-shaped block 3 in a sliding manner, an electric push rod 5 is fixedly connected to the right side of the top of the T-shaped block 3, the electric push rod 5 is used for pushing the rack 4 to move, a rotating rod 6 is connected to the front side and the rear side of the fixed box 2 in a rotating manner, a gear 7 is fixedly connected to the outer side of the rotating rod 6, a connecting rod 8 is fixedly connected to the front side and the rear side of the outer part of the rotating rod 6, the rotating rod 6 drives the connecting rod 8, a connecting rod 9 is rotatably connected to the top of the rotating rod 8, a connecting rod 9 is rotatably connected to the top of the connecting rod 9, a moving plate 10 is rotatably connected to the top of the two connecting rods 9, a sliding plate 10 is fixedly connected to the top of the connecting rod 11, two sliding plates 11 are fixedly connected to the top of the sliding frame 11, two sliding frames 11 are fixedly connected to the top of the sliding frame 11, and the top of the sliding frame 11 is fixedly connected to the top of the sliding frame 11, and the top of the sliding frame is fixedly connected to the top frame 11 is fixedly connected to the top of the sliding frame 11.
Referring to fig. 3 and 4, a buffer assembly is fixedly connected to the inside of the chute 19, the buffer assembly comprises a square block 20, an inner cavity 21 is formed in the square block 20, a square plate 23 is slidably connected to the inner wall of the inner cavity 21, an extension spring 22 is arranged in the inner cavity 21, and a buffer block 24 is fixedly connected to the top of the square plate 23.
Referring to fig. 2 to 4, the cylinder 15 is fixedly connected to the inner wall of the top of the connecting frame 14, the sliding plate 16 is fixedly connected to the driving end of the cylinder 15, the cylinder 15 drives the sliding plate 16 to move, the cover plate 17 is fixedly connected to the bottom of the sliding plate 16, the outer part of the gear 7 is in meshed connection with the outer part of the rack 4, the rack 4 drives the gear 7 to rotate, the outer sliding connection of the moving plate 10 is arranged on the inner wall of the fixed box 2, the stability of the moving plate 10 is improved, the driving end of the electric push rod 5 is fixedly connected to the right side of the rack 4, the electric push rod 5 drives the rack 4 to slide, the outer sliding connection of the connecting column 11 is arranged on the left side and the right side of the inner part of the base 1, the stability of the connecting column 11 is improved, the outer sliding connection of the stripper plate 13 is arranged on the inner wall of the forming box 12, the stability of the stripper plate 13 is improved, the outer sliding connection of the two sliding blocks 18 is fixedly connected to the left side and the right side of the sliding plate 16, the sliding plate 16 drives the sliding block 18 to move, the outer sliding block 24 is in the square block 20, the stability of the buffer block 24 is improved, the top of the extension spring 22 is fixedly connected to the bottom of the square block 23, the two sliding blocks 22 is fixedly connected to the bottom of the inner wall of the square block 20, and the inner wall of the bottom of the sliding block 22 is fixedly connected to the bottom of the square block 22, and the bottom of the sliding block 22 is fixedly connected to the bottom of the sliding block 22.
The working principle is that after the electric push rod 5 is started, the electric push rod 5 drives the rack 4 to slide, the rack 4 drives the gear 7 to rotate, so that the gear 7 drives the rotating rod 6 to rotate, the rotating rod 6 drives the connecting rod 8 to rotate, the connecting rod 8 drives the connecting rod 9 to rotate, the connecting rod 9 drives the moving plate 10 to slide up and down, the moving plate 10 drives the connecting post 11 to move, the connecting post 11 drives the demoulding plate 13 to move, demoulding of a mould is realized, the quality of a product is improved, the shutdown time is shortened, the production efficiency is improved, the air cylinder 15 drives the sliding plate 16 to move after the air cylinder 15 is started, the sliding plate 16 drives the sliding block 18 to move, the square plate 23 is driven by the buffer block 24 to move, the square plate 23 drives the extension spring 22 to compress, the mould is buffered, and the influence of vibration and impact on an electronic element in the using process is reduced, and the service life and reliability of the mould are prolonged.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (8)
1. The composite core-pulling type precise die for the electronic product comprises a base (1) and is characterized in that a fixed box (2) is fixedly connected to the bottom of the base (1), a T-shaped block (3) is fixedly connected to the inner wall of the bottom of the fixed box (2), a rack (4) is fixedly connected to the outer sliding of the T-shaped block (3), an electric push rod (5) is fixedly connected to the right side of the top of the T-shaped block (3), rotating rods (6) are rotatably connected to the front side and the rear side of the fixed box (2), gears (7) are fixedly connected to the outer portions of the rotating rods (6), connecting rods (8) are fixedly connected to the front side and the rear side of the outer portions of the rotating rods (6), connecting rods (9) are rotatably connected to the top of the connecting rods (8), connecting rods (9) are rotatably connected to a movable plate (10), connecting columns (11) are fixedly connected to the left side and the right side of the top of the movable plate (10), a demoulding plate (13) is fixedly connected to the top of the connecting columns (11), a sliding chute (19) is fixedly connected to the top of the base (1), a sliding frame (19) is fixedly connected to the left side of the sliding frame (14), the inside of spout (19) is fixedly connected with buffer assembly.
2. The composite core-pulling precision die of an electronic product according to claim 1, wherein the buffer assembly comprises a square block (20), an inner cavity (21) is formed in the square block (20), a square plate (23) is slidably connected to the inner wall of the inner cavity (21), an extension spring (22) is arranged in the inner cavity (21), and a buffer block (24) is fixedly connected to the top of the square plate (23).
3. The composite core-pulling precision die of an electronic product according to claim 2, wherein an air cylinder (15) is fixedly connected to the inner wall of the top of the connecting frame (14), a sliding plate (16) is fixedly connected to the driving end of the air cylinder (15), a cover plate (17) is fixedly connected to the bottom of the sliding plate (16), and the outer portion of the gear (7) is in meshed connection with the outer portion of the rack (4).
4. The composite core-pulling type precise die of the electronic product as set forth in claim 1, wherein the outer portion of the moving plate (10) is slidably connected to the inner wall of the fixed box (2), and the driving end of the electric push rod (5) is fixedly connected to the right side of the rack (4).
5. The composite core-pulling precision mold for electronic products according to claim 1, wherein the outer part of the connecting column (11) is connected with the left side and the right side of the inner part of the base (1) in a sliding manner, and the outer part of the stripper plate (13) is connected with the inner wall of the forming box (12) in a sliding manner.
6. The composite core-pulling precision mold for electronic products according to claim 3, wherein one side of the two sliding blocks (18) close to each other is fixedly connected to the left and right sides of the sliding plate (16), and the outer portion of the buffer block (24) is slidably connected to the inner portion of the square block (20).
7. The composite core-pulling precision die of an electronic product as set forth in claim 2, wherein the top of the extension spring (22) is fixedly connected to the bottom of the square plate (23), and the bottom of the extension spring (22) is fixedly connected to the bottom inner wall of the inner cavity (21).
8. The composite core-pulling precision die for electronic products as set forth in claim 2, wherein the outer portion of the square block (20) is fixedly connected to the inner wall of the chute (19), and the left and right sides of the bottom of the sliding block (18) are in contact with the tops of the two buffer blocks (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421543911.4U CN222946099U (en) | 2024-07-02 | 2024-07-02 | Composite core-pulling type precise die of electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421543911.4U CN222946099U (en) | 2024-07-02 | 2024-07-02 | Composite core-pulling type precise die of electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222946099U true CN222946099U (en) | 2025-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421543911.4U Active CN222946099U (en) | 2024-07-02 | 2024-07-02 | Composite core-pulling type precise die of electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222946099U (en) |
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2024
- 2024-07-02 CN CN202421543911.4U patent/CN222946099U/en active Active
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