Plastic injection product shaping equipment

By designing injection molding product plastic shaping equipment that automatically position and shaping, using prototyping positioning components and compression components, the problem of labor-consuming and unstable manual plastic shaping in the prior art is solved, and the automated plastic shaping and position accuracy of injection molding products are achieved.

CN222628593UActive Publication Date: 2025-03-18HI P SHANGHAI AUTOMATION ENG CO LTD
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Patent Information

Application Number
CN202421399942.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-03-18
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

The existing plastic surgery technology of injection molding products relies on manual operations, consumes manpower and has unstable plastic surgery effect. Especially when dealing with large-sized products, the plastic surgery position is prone to inaccurate problems, which may even lead to product damage.

Method used

Design a plastic shaping equipment for injection molding products that are automatically positioned and shaved, using profiling positioning components and compression components, and drive the block movement through the drive parts to achieve automatic positioning and shaping of injection molding products, ensuring the accuracy of the shaping position.

Benefits of technology

Automatic plastic surgery of injection molded products is realized, saving human resources, and ensuring the accuracy of plastic surgery position, improving plastic surgery efficiency and avoiding product damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses injection molding product shaping equipment, which is used for shaping injection molding products in a cooling process and comprises a profiling positioning component, a shaping component and a shaping component, and the profiling positioning component comprises a first profiling block and a second profiling block which are respectively used for being attached to different parts of the injection molding products; the pressing assembly comprises a first pressing block, a second pressing block and a driving part, and the driving part is in transmission connection with the first pressing block and the second pressing block, is used for driving the first pressing block to move towards the first profiling block so as to press the injection molding product, and is also used for driving the second pressing block to move towards the first profiling block and the second profiling block at the same time so as to press the injection molding product. The injection molding product is driven to be attached to the second profiling block through movement of the second pressing block towards the second profiling block, the injection molding product is pressed on the first profiling block through movement of the second pressing block towards the first profiling block, and the driving piece is further used for driving the second pressing block to move towards the second profiling block after driving the second pressing block to complete movement towards the second profiling block. And the first pressing block is driven to move towards the first profiling block.
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Description

Technical Field

[0001] This utility model relates to the field of injection molding product shaping technology, and in particular to an injection molding product shaping device. Background Technology

[0002] With the development of injection molding technology, more and more products in daily life are manufactured using this process. Injection molding involves melting materials at high temperatures and then shaping them into a suitable form. After molding, the product cools. Because the entire process changes the material from liquid to solid, stress concentration can occur within the solidified product, leading to deformation at these stress-concentrated areas. This problem is particularly prevalent in thin-structured and large-sized products.

[0003] In current technology, deformed products are typically restored to their original shape manually. This process is extremely labor-intensive, and even manual reshaping cannot guarantee consistent results. While some products can be reshaped using contour blocks, misalignment between the product and the block can easily occur with large-sized products, leading to inaccurate reshaping positions and, in severe cases, even product damage. Utility Model Content

[0004] In view of this, the purpose of this utility model is to provide an injection molding product shaping device that can automatically position and then reshape the product.

[0005] This utility model provides a shaping device for injection molded products, used to shape injection molded products during the cooling process, including:

[0006] A contour positioning assembly, comprising a first contour block and a second contour block for respectively fitting with different parts of the injection molded product;

[0007] A clamping assembly includes a first clamping block, a second clamping block, and a driving member. The driving member is convexly connected to the first clamping block and the second clamping block and is used to drive the first clamping block to move toward the first contour block, thereby clamping the injection molded product between the first contour block and the first clamping block. It is also used to drive the second clamping block to move simultaneously toward the first contour block and toward the second contour block. The movement of the second clamping block toward the second contour block causes the injection molded product to move toward the second contour block until it is in contact with the second contour block. The movement of the second clamping block toward the first contour block presses the injection molded product onto the first contour block. The driving member is also used to drive the first clamping block to move toward the first contour block after the second clamping block has completed its movement toward the second contour block.

[0008] In one embodiment, the injection-molded product includes a main body portion that conforms to the first profiling block and a positioning portion that conforms to the second profiling block. The injection-molded product shaping equipment further includes a third pressure block, which is connected to the driving member. The third pressure block is aligned with the positioning portion of the product, and the driving member is used to drive the third pressure block to move toward the positioning portion, thereby causing the positioning portion to move away from the main body portion.

[0009] In one embodiment, the injection molding product shaping equipment further includes a support assembly, which includes a support column and a support plate. The support plate is disposed on the support column and is used to install the contour positioning assembly.

[0010] In one embodiment, the injection molding product shaping equipment further includes a limiting plate disposed on the support plate, the limiting plate being used to install the second contour block.

[0011] In one embodiment, the limiting plate and the support plate are movably connected relative to each other, and the relative position of the second contour block and the first contour block is adjusted by moving the limiting plate relative to the support plate.

[0012] In one embodiment, the injection molding product shaping equipment further includes a mounting plate disposed on the support plate, the mounting plate being used to mount the clamping assembly.

[0013] In one embodiment, the injection molding product shaping equipment further includes a receiving column disposed on the support plate, and the contour positioning component is mounted on the receiving column, which is used to lift the contour positioning component away from the support plate.

[0014] In one embodiment, the receiving column has a first end movable relative to the support plate, and the contour positioning assembly is mounted on the first end.

[0015] In one embodiment, the driving component includes a fixing part, a driving part, and a slide rod. The fixing part is mounted on the mounting plate, the driving part is connected to the slide rod in a driving manner, and the slide rod is slidably connected to the fixing part. The driving part is used to drive the slide rod to move. The first pressure block and the second pressure block are both connected to the slide rod, and the slide rod is used to drive the first pressure block and the second pressure block to move.

[0016] In one embodiment, the driving member further includes a guide block connected to the fixing part, the slide rod being movably connected to the guide block, and the guide block having a slide rail for guiding the sliding direction of the slide rod.

[0017] In the injection molding product shaping equipment provided in this embodiment, after the main body of the product covers the first contour block, the entire product can slide on the first contour block. Therefore, this invention includes a second contour block, which fits against the positioning part of the product. By abutting against the positioning part, the sliding of the product is prevented. The driving component can drive the first pressure block and the second pressure block to move. In this invention, the driving component first drives the second pressure block to move, and the positioning part abuts against the second contour block after the second pressure block drives it, thus completing the positioning. Then, the first pressure block is driven to abut against the first contour block, thereby performing shaping. Therefore, this invention not only achieves automatic shaping and saves manpower, but also uses a pre-positioning method to ensure the accuracy of the shaping position. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of a product according to an embodiment of the present utility model.

[0020] Figure 2 This is a schematic diagram of the structure of an injection molding product shaping equipment according to an embodiment of the present invention.

[0021] Figure 3 for Figure 2 A schematic diagram of the drive component. Detailed Implementation

[0022] The specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of this utility model. Based on the description of this utility model, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.

[0023] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "install," and "connect," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0024] The terms “upper,” “lower,” “left,” “right,” “front,” “back,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. They are used only for the convenience of description and simplification, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] The terms “first,” “second,” “third,” etc., are used merely to distinguish elements with similar attributes, not to indicate or imply relative importance or a specific order.

[0026] The terms “include,” “comprising,” or any other variation thereof are intended to cover non-exclusive inclusion, which includes not only the elements listed but also other elements not expressly listed.

[0027] Please refer to the above as well. Figure 1 and Figure 2 This illustration shows a molding device for shaping injection molded products, provided in an embodiment of the present invention, for shaping the main body 11 and the positioning part 12 of the injection molded product 1, including:

[0028] The contour positioning component 2 includes a first contour block 21 and a second contour block 22, which are respectively used to fit different parts of the injection molded product 1.

[0029] The clamping assembly 3 includes a first clamping block 31, a second clamping block 32, and a driving member 33. The driving member 33 is connected to the first clamping block 31 and the second clamping block 32 and is used to drive the first clamping block 31 to move toward the first contour block 21, thereby clamping the injection molded product 1 between the first contour block 21 and the first clamping block 31. It is also used to drive the second clamping block 32 to move toward both the first contour block 21 and the second contour block 22. The movement of the second clamping block 32 toward the second contour block 22 causes the injection molded product 1 to move toward the second contour block 22 until it is in contact with the second contour block 22. The movement of the second clamping block 32 toward the first contour block 21 presses the injection molded product 1 onto the first contour block 21. The driving member 33 is also used to drive the first clamping block 31 to move toward the first contour block 21 after the second clamping block 32 has completed its movement toward the second contour block 22.

[0030] like Figure 1 As shown, in this embodiment, the main body 11 and the positioning part 12 of the injection molded product 1 are arranged perpendicularly to each other, and the main body 11 is approximately an arc-shaped plate, while the positioning part 12 is approximately cylindrical. Therefore, the first contour block 21 is also arc-shaped, so after the injection molded product 1 is placed on the first contour block 21 through the main body 11, it can slide along the first contour block 21.

[0031] like Figure 2 As shown, the first contour block 21 and the second contour block 22 are also arranged perpendicularly to each other. Along the length of the first contour block 21, the second contour block 22 is arranged to the left of the first contour block 21. So when the injection molded product 1 slides to the left on the first contour block 21, the injection molded product 1 will come into contact with the second contour block 22, thereby achieving positioning.

[0032] In this embodiment, the first pressing block 31 and the second pressing block 32 are used for shaping, so the shapes of the first pressing block 31 and the second pressing block 32 correspond to the injection molded product 1, thereby enabling the first pressing block 31, the injection molded product 1 and the first contour block 21 to fit together and complete the shaping.

[0033] In this embodiment, because the main body 11 and the positioning part 12 are arranged perpendicularly to each other, and the main body 11 is arranged horizontally, the oblique movement of the second pressing block 32 can be decomposed into horizontal movement and vertical movement. The driving member 33 first drives the second pressing block 32 to move obliquely. When the second pressing block 32 moves to the left, it can abut against the positioning part 12 of the injection molded product 1, thereby pushing the positioning part 12 to move to the left together until the positioning part 12 abuts against the second contour block 22, completing the positioning. At the same time, the downward movement of the second pressing block 32 will abut against the main body 11 of the injection molded product 1, and drive the main body 11 to move downward together. When the positioning part 12 abuts against the second contour block 22, the main body 11 just abuts against the first contour block 21. Then the downward force of the second pressing block 32 presses the main body 11 against the first contour block 21, shaping the main body 11.

[0034] After the driving component 33 drives the second pressure block 32 to complete the positioning of the injection molded product 1, the driving component 33 then drives the first pressure block 31 to move downward. The first pressure block 31 presses the remaining parts of the main body 11 that need to be shaped onto the first contour block 21, thereby shaping the main body 11. In this embodiment, one first pressure block 31 is used as an example, but it is not limited to this and can be adjusted according to the actual situation.

[0035] In this embodiment, the movement of the second pressure block 32 not only positions the injection-molded product 1 but also shapes it, while the first pressure block 31 further shapes the product. The cooling and shaping fixture in this application ensures accurate positioning during shaping, improves shaping efficiency, and saves manpower.

[0036] In one embodiment, the injection molding product shaping equipment further includes a third pressure block 34, which is connected to the drive member 33. The third pressure block 34 is aligned with the positioning part 12 of the injection molding product 1. The drive member 33 is used to drive the third pressure block 34 to move toward the positioning part 12, thereby causing the positioning part 12 to move away from the main body part 11.

[0037] like Figure 2 As shown, in this embodiment, the positioning part 12 of the injection-molded product 1 tends to move closer to the main body 11 during cooling, resulting in inaccurate relative positions between the positioning part 12 and the main body 11. Therefore, this embodiment provides a third pressure block 34, which presses the positioning part 12 against the second contour block 22, while the main body 11 is pressed against the first contour block 21. Because the first contour block 21 and the second contour block 22 are also arranged perpendicularly to each other, the accurate relative positions between the positioning part 12 and the main body 11 can be ensured.

[0038] In this embodiment, the third pressing block 34 is aligned with the uppermost part of the positioning part 12, that is, the position furthest from the main body 11 on the surface of the positioning part 12 facing the main body 11. Since the part where the positioning part 12 is connected to the main body 11 is the force-bearing point of the positioning part 12, the third pressing block 34 pressing against the uppermost part of the positioning part 12 can make the lever arm longer, thereby achieving the effect of saving effort.

[0039] In one embodiment, the injection molding product shaping equipment further includes a support component 4, which includes a support column 41 and a support plate 42. The support plate 42 is disposed on the support column 41 and is used to install the contour positioning component 2. In one embodiment, the injection molding product shaping equipment further includes a limiting plate 5, which is disposed on the support plate 42 and is used to install the second contour block 22. In one embodiment, the injection molding product shaping equipment further includes a limiting plate 5, which is disposed on the support plate 42 and is used to install the second contour block 22. In one embodiment, the injection molding product shaping equipment further includes a mounting plate 6, which is disposed on the support plate 42 and is used to install the clamping component 3. In one embodiment, the injection molding product shaping equipment further includes a receiving column 7, which is disposed on the support plate 42. The contour positioning component 2 is mounted on the receiving column 7 and is used to lift the contour positioning component 2 away from the support plate 42.

[0040] like Figure 2As shown, the support plate 42 is a rectangular flat plate, providing a flat mounting surface. Preferably, four support columns 41 are selected and arranged at the four corners of the support plate 42 to support the support plate 42. A limiting plate 5, a mounting plate 6, and a receiving column 7 are installed on the support plate 42, wherein the limiting plate 5 and the mounting plate 6 are both flat plates. After the limiting plate 5 is installed on the support plate 42, it plays a limiting role. The second contour block 22 is fixedly installed through the limiting plate 5, thereby ensuring accurate positioning when the positioning part 12 abuts against the second contour block 22. The mounting plate 6 is used to install the clamping component 3, thereby installing the clamping component 3 on the support component 4. The clamping component 3 and the contour positioning component 2 are installed through a single support component 4, without the need for additional parts, saving space.

[0041] Meanwhile, to facilitate the handling of the injection-molded product 1, a receiving column 7 is also provided in this embodiment. The receiving column 7 lifts the first contour block 21 upwards a certain distance, creating a gap between the first contour block 21 and the support plate 42. Therefore, after the injection-molded product 1 is attached to the first contour block 21, it can be handled through the gap between the first contour block 21 and the support plate 42.

[0042] In one embodiment, the limiting plate 5 and the support plate 42 are movably connected relative to each other. The relative position of the second contour block 22 and the first contour block 21 is adjusted by the movement of the limiting plate 5 relative to the support plate 42. In another embodiment, the receiving column 7 is equipped with a contour positioning component 2 at its first end. The first end is movable relative to the support plate 42, thereby adjusting the distance between the contour positioning component 2 and the support plate 42.

[0043] like Figure 2 As shown, after determining the size of the injection-molded product 1, the limiting plate 5 and the receiving column 7 are positioned on the support plate 42, thereby providing accurate installation positions for the first contour block 21 and the second contour block 22. In this embodiment, both the limiting plate 5 and the receiving column 7 are adjustable. The limiting plate 5 can move on the support plate 42, and can be moved to a suitable position according to the actual product size before being fixed. Similarly, the receiving column 7 can also adjust its position to adapt to the size of different products. Furthermore, in this embodiment, the height of the receiving column 7 is also adjustable. When the height difference between the main body 11 and the positioning part 12 changes, the height of the receiving column 7 can be adjusted to achieve the desired fit.

[0044] In this embodiment, both the limiting plate 5 and the receiving column 7 are adjustable, thereby improving the applicability of the cooling and shaping fixture.

[0045] In one embodiment, the driving member 33 includes a fixing part 331, a driving part 332, and a sliding rod 333. The fixing part 331 is mounted on the mounting plate 6. The driving part 332 is connected to the sliding rod 333 in a transmission manner. The sliding rod 333 is slidably connected to the fixing part 331. The driving part 332 is used to drive the sliding rod 333 to move. The first pressure block 31 and the second pressure block 32 are both connected to the sliding rod 333. The sliding rod 333 is used to drive the first pressure block 31 and the second pressure block 32 to move. In one embodiment, the driving member 33 further includes a guide block 334. The guide block 334 is connected to the fixing part 331. The sliding rod 333 is movably connected to the guide block 334. The guide block 334 is provided with a slide rail for guiding the sliding direction of the sliding rod 333.

[0046] like Figure 3 As shown, in this embodiment, the driving component 33 is controlled by the driving unit 332. The fixing part 331 is installed on the mounting plate 6, and then the sliding rod 333 is installed on the fixing part 331, allowing the sliding rod 333 to slide relative to the fixing part 331. In this embodiment, the driving unit 332 is a handle, and the sliding rod 333 is driven to slide by pressing the driving unit 332. The advantage is that it is easy to control and less prone to failure. In other embodiments, the handle of the driving unit 332 can be replaced with an automatic driving method such as a hydraulic cylinder or a pneumatic cylinder, saving manpower. Because the driving unit 332 is a handle in this embodiment, there are three driving components 33, which are individually connected to the first pressure block 31, the second pressure block 32, and the third pressure block 34, respectively, for individually driving and controlling the first pressure block 31, the second pressure block 32, and the third pressure block 34.

[0047] Meanwhile, a guide block 334 is also provided on the fixed part 331. The slide rod 333 slides along the slide track under the drive of the drive part 332, which can improve the stability of the slide rod 333 when sliding and the accuracy of the sliding direction.

[0048] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. An injection molded product shaping device, used for shaping an injection molded product (1) during cooling, characterized in that: include: A profiling and positioning component (2), the profiling and positioning component (2) comprising a first profiling block (21) and a second profiling block (22) respectively used to fit different parts of the injection molded product (1); A clamping assembly (3), the clamping assembly (3) comprising a first clamping block (31), a second clamping block (32) and a driving member (33), the driving member (33) being in driving connection with the first clamping block (31) and the second clamping block (32), and being used for driving the first clamping block (31) to move toward the first profiling block (21), thereby clamping the injection molded product (1) between the first profiling block (21) and the first clamping block (31), and also being used for driving the second clamping block (32) to move toward the first profiling block (21) and toward the second profiling block (22) at the same time. The second pressing block (32) is moved toward the second profiling block (22), and the injection molded product (1) is moved toward the second profiling block (22) until it is in contact with the second profiling block (22). The second pressing block (32) is moved toward the first profiling block (21), and the injection molded product (1) is pressed against the first profiling block (21). The driving member (33) is also used to drive the first pressing block (31) to move toward the first profiling block (21) after the second pressing block (32) is driven to complete its movement toward the second profiling block (22).

2. The injection molding product shaping equipment according to claim 1, characterized in that: The injection molded product (1) comprises a main body (11) fitted with the first profiling block (21) and a positioning portion (12) fitted with the second profiling block (22); the injection molded product shaping device further comprises a third pressing block (34); the third pressing block (34) is transmission-connected to the driving member (33); the third pressing block (34) is aligned with the positioning portion (12) of the injection molded product (1); the driving member (33) is used to drive the third pressing block (34) to move toward the positioning portion (12), thereby driving the positioning portion (12) to move in a direction away from the main body (11).

3. The injection molding product shaping equipment according to claim 1, characterized in that: The injection molding product shaping device also includes a support assembly (4), the support assembly (4) includes a support column (41) and a support plate (42), the support plate (42) is arranged on the support column (41), and the support plate (42) is used to install the contour positioning assembly (2).

4. The injection molding product shaping equipment according to claim 3, characterized in that: The injection molding product shaping device further comprises a limiting plate (5), wherein the limiting plate (5) is arranged on the supporting plate (42), and the limiting plate (5) is used for installing the second profiling block (22).

5. The injection molding product shaping equipment according to claim 4, characterized in that: The limiting plate (5) is connected to the supporting plate (42) in a relatively movably manner, and the relative position of the second profiling block (22) and the first profiling block (21) is adjusted by the movement of the limiting plate (5) relative to the supporting plate (42).

6. The injection molding product shaping equipment according to claim 3, characterized in that: The injection molding product shaping device also includes a mounting plate (6), wherein the mounting plate (6) is arranged on the support plate (42), and the mounting plate (6) is used to mount the clamping assembly (3).

7. The injection molding product shaping equipment according to claim 3, characterized in that: The injection molding product shaping equipment also includes a receiving column (7), the receiving column (7) is arranged on the support plate (42), the profiling positioning component (2) is installed on the receiving column (7), and the receiving column (7) is used to lift the profiling positioning component (2) in a direction away from the support plate (42).

8. The injection molding product shaping equipment according to claim 7, characterized in that: The receiving column (7) has a first end portion that is movable relative to the supporting plate (42), and the contour positioning component (2) is mounted on the first end portion.

9. The injection molding product shaping equipment according to claim 6, characterized in that: The driving member (33) comprises a fixing portion (331), a driving portion (332) and a sliding rod (333); the fixing portion (331) is mounted on the mounting plate (6); the driving portion (332) is transmission-connected to the sliding rod (333); the sliding rod (333) and the fixing portion (331) are relatively slidably connected; the driving portion (332) is used to drive the sliding rod (333) to move; the first pressing block (31) and the second pressing block (32) are both connected to the sliding rod (333); and the sliding rod (333) is used to drive the first pressing block (31) and the second pressing block (32) to move.

10. The injection molding product shaping equipment according to claim 9, characterized in that: The driving member (33) further comprises a guide block (334), wherein the guide block (334) is connected to the fixing portion (331), the slide rod (333) and the guide block (334) are relatively movably connected, and the guide block (334) is provided with a slideway for correcting the sliding direction of the slide rod (333).

Citation Information

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