Separating mechanism for balancing whole-circle inner buckle

Abstract

The utility model discloses a separation mechanism for balancing a whole circle of inner buckle, relates to the technical field of mold demolding, and aims to solve the problems that the precision is not easy to guarantee and the product quality is influenced due to the fact that the existing pitched roof and an inner sliding block are possibly touched in the moving process. The rear mold assembly comprises a bearing plate, a plate B and a rear mold core, an empty groove is formed in the bearing plate, the rear mold core is placed in the empty groove, and the plate B is connected to the upper portion of the bearing plate; the rear mold shoveling machine is connected to the interior of the rear mold assembly, and the periphery of the rear mold shoveling machine is connected with an inner sliding block assembly; the inner sliding block assembly comprises a plurality of first sliding blocks and a plurality of second sliding blocks, the rear mold shoveling machine is novel in structure, stable connection and driving force transmission are achieved between the rear mold shoveling machine and the inner sliding block assembly, and the phenomenon that an inclined top is hung is not prone to occurring when a product is demolded.

Description

Technical Field

[0001] This utility model relates to the field of mold demolding technology, and in particular to a release mechanism for balancing the entire inner ring. Background Technology

[0002] Traditional demolding mechanisms for ring-shaped products typically consist of five parts, including two inclined ejectors, two internal slides, and a scraper. However, this traditional demolding method has revealed a series of problems in practical applications.

[0003] First, it relies heavily on manual labor, requiring operators to constantly monitor the product's demolding process. This not only increases labor costs but may also lead to operational errors. Second, the angled ejector and inner slide may come into contact and jam during movement, making it difficult to guarantee precision and affecting product quality. In addition, traditional demolding methods also increase parts costs and production cycles, as long-term production may lead to parts wear and tear, requiring frequent replacements. Finally, the probability of mold jamming is relatively high because the inner slide and angled ejector have different driving forces; even slight differences can affect the demolding effect. Utility Model Content

[0004] This invention proposes a disengagement mechanism that balances the entire inner loop, solving the existing problems.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a disengagement mechanism for balancing the entire inner loop, comprising:

[0006] The rear mold assembly includes a support plate, a B plate, and a rear mold core. The support plate is an arc-shaped column structure with a slot inside, and the rear mold core is placed inside the slot. The B plate is connected to the top of the support plate.

[0007] A rear mold shovel, wherein the rear mold shovel is connected to the interior of the rear mold assembly, and an inner slider assembly is connected to the outer periphery of the rear mold shovel;

[0008] An inner slider assembly includes a first slider and a second slider, each having multiple first and second sliders, the first and second sliders being connected at intervals, and a slope difference being provided between the first slider and the second slider.

[0009] Preferably, the B plate and the support plate are spaced apart from each other, and the B plate is fixed to the top of the support plate by screws. The rear mold core is connected to the center of the inside of the support plate. The lower end of the rear mold core has an arc-shaped cylindrical structure, and a rear mold shovel is connected to the outside of the rear mold core.

[0010] Preferably, the upper outer side of the rear mold shovel is provided with corner protrusions at equal intervals, and there are six corner protrusions. The six corner protrusions are respectively connected to a first slider and a second slider.

[0011] Preferably, the corner protrusion has a smooth arc groove inside, and the groove contacts the rear mold core of the rear mold assembly.

[0012] Preferably, there are three or six first sliders and second sliders arranged in a circle, the first sliders and second sliders are placed at an inclination towards each other, and the lower outer sides of the first sliders and second sliders are connected to extension plates, which are connected to the upper part of the support plate in the rear mold assembly.

[0013] Preferably, the rear mold shovel, the first slider, and the second slider are provided with engraved markings.

[0014] Preferably, the slope of the first slider is twice that of the second slider, so that the first slider is loosened first during movement to provide space for the second slider to move.

[0015] The beneficial effects of this utility model are as follows: The device uses a rear mold shovel and a first and second slider in cooperation. The movement of the rear mold shovel sequentially drives the first and second sliders to retract. The first slider retracts inward before the second slider, thus providing sufficient space for the second slider to retract and avoiding mutual interference. As the rear mold shovel moves, the inner slider assembly gradually retracts and shrinks inward, allowing the product to smoothly detach from the inner clip. This achieves automated demolding of ring-shaped products, reduces reliance on manual labor, and makes the production process more efficient and stable. Furthermore, due to the stable connection and driving force transmission between the rear mold shovel and the inner slider assembly, the product is less prone to snagging on the inclined ejector during demolding, effectively avoiding quality problems caused by the product moving with the inclined ejector. Through precision machining, the corner protrusion is engaged with the first and second sliders, ensuring uniform arc surface contact between the inner slider assembly and the rear mold shovel. This effectively avoids the impact of machining tolerances and assembly errors on mold precision, reduces the frequency of parts replacement, and lowers parts costs and production cycle. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the rear mold assembly of this utility model.

[0018] Figure 3 This is a schematic diagram of the rear mold shovel of this utility model.

[0019] Figure 4 This is a schematic diagram of the first slider of this utility model.

[0020] Figure 5 This is a schematic diagram of the second slider of this utility model.

[0021] The following are the labels in the diagram: 1. Rear mold assembly; 101. Support plate; 102. B plate; 103. Rear mold core; 2. Rear mold shovel; 201. Corner protrusion; 3. Inner slider assembly; 301. First slider; 302. Second slider; 303. Extension plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figures 1-5 A balancing release mechanism for a full-circle inner buckle includes a rear mold assembly 1, which includes a support plate 101, a B plate 102, and a rear mold core 103. The support plate 101 is an arc-shaped cylindrical structure with a slot inside, and the rear mold core 103 is placed inside the slot. The B plate 102 is connected to the top of the support plate 101. A rear mold shovel 2 is connected to the interior of the rear mold assembly 1, and an inner slider assembly 3 is connected to the outer periphery of the rear mold shovel 2. The inner slider assembly 3 includes a first slider 301 and a second slider 302, with multiple first sliders 301 and second sliders 302 provided. The first sliders 301 and second sliders 302 are connected at intervals, and there is a slope difference between the first sliders 301 and the second sliders 302.

[0024] Reference Figure 2 , Figure 3 The B plate 102 and the support plate 101 are spaced apart from each other, and the B plate 102 is fixed to the upper part of the support plate 101 by screws. The rear mold core 103 is connected to the center of the interior of the support plate 101. The lower end of the rear mold core 103 is an arc-shaped cylindrical structure. The rear mold core 103 is connected to the outside of the rear mold core 103. The upper outer side of the rear mold core 203 is provided with corner protrusions 201 at equal intervals. There are six corner protrusions 201. The six corner protrusions 201 are respectively connected to the outside of the first slider 301 and the second slider 302. The corner protrusions 201 have smooth arc-shaped through grooves. The inside of the through grooves contacts the rear mold core 103 in the rear mold assembly 1. The corner protrusions 201 are in contact with the first slider 301 and the second slider 302. The corner protrusions 201 and the rear mold core 202 are precision milled to ensure the accuracy and fit of the contact surface.

[0025] Reference Figure 3The first slider 301 and the second slider 302 are provided in three or six arrangements, arranged in a circle. The first slider 301 and the second slider 302 are placed at an inclination towards each other, and the lower outer sides of the first slider 301 and the second slider 302 are connected to an extension plate 303. The extension plate 303 is connected to the upper part of the support plate 101 in the rear mold assembly 1. The rear mold shovel 2, the first slider 301 and the second slider 302 are marked with engravings to ensure the uniqueness and precision of the assembly. The slope of the first slider 301 is twice that of the second slider 302. When moving, the first slider 301 is loosened first to provide movement space for the second slider 302. During the demolding process, the first slider 301 will retract inward before the second slider 302, thereby providing sufficient space for the second slider 302 to move backward. As the rear mold shovel 2 moves, the inner slider assembly 3 gradually retracts and retracts inward, so that the product can be smoothly released from the inner clip and remain in its original approximate position to prevent excessive deviation.

[0026] Working principle: After the injection molding process is completed, the front and rear molds are opened first. Then, the mold opening action between the rear mold core 103 and the support plate 101 begins. Since the rear mold chuck 2 is fixed inside the support plate 101 and connected to the inner slider assembly 3, this mold opening action will gradually drive the inner slider to retract and shrink. The six first sliders 301 and the second sliders 302 are arranged circumferentially at intervals and designed with a specific slope difference. During the demolding process, the first sliders 301 will shrink inward before the second sliders 302, thereby providing sufficient space for the second sliders 302 to retract and avoiding mutual interference. As the rear mold chuck 2 moves, the inner slider assembly 3 gradually retracts and shrinks inward, so that the product can be smoothly separated from the inner clip and kept in its original approximate position without deviating too much. In this way, the robot can easily remove the product.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A disengagement mechanism for balancing the entire inner loop, characterized in that, include: The rear mold assembly (1) includes a support plate (101), a B plate (102) and a rear mold core (103). The support plate (101) is an arc-shaped column structure. A slot is provided inside the support plate (101), and the rear mold core (103) is placed inside the slot. The B plate (102) is connected to the top of the support plate (101). The rear mold shovel (2) is connected to the interior of the rear mold assembly (1), and the outer periphery of the rear mold shovel (2) is connected to the inner slider assembly (3). The inner slider assembly (3) includes a first slider (301) and a second slider (302). Multiple first sliders (301) and second sliders (302) are provided. The first sliders (301) and second sliders (302) are connected at intervals. There is a slope difference between the first slider (301) and the second slider (302).

2. The disengagement mechanism for a balanced full-circle inner buckle according to claim 1, characterized in that, The B plate (102) and the support plate (101) are spaced apart from each other, and the B plate (102) is fixed to the upper part of the support plate (101) by screws. The rear mold core (103) is connected to the center inside the support plate (101). The lower end of the rear mold core (103) is a circular arc cylindrical structure. The rear mold core (103) is connected to the outside of the rear mold shovel (2).

3. The disengagement mechanism for a balanced full-circle inner buckle according to claim 1, characterized in that, The rear mold shovel (2) is provided with corner protrusions (201) at equal intervals on the outer side of the upper end. There are six corner protrusions (201), and the six corner protrusions (201) are respectively connected to a first slider (301) and a second slider (302).

4. The disengagement mechanism for a balanced full-circle inner buckle according to claim 3, characterized in that, The corner protrusion (201) has a smooth arc groove inside, and the groove contacts the rear mold core (103) in the rear mold assembly (1).

5. The disengagement mechanism for a balanced full-circle inner buckle according to claim 1, characterized in that, The first slider (301) and the second slider (302) are provided in three or six ways. The first slider (301) and the second slider (302) are arranged in a circle. The first slider (301) and the second slider (302) are placed at an inclination towards each other. The lower outer side of the first slider (301) and the second slider (302) are connected to an extension plate (303). The extension plate (303) is connected to the upper part of the support plate (101) in the rear mold assembly (1).

6. The disengagement mechanism for a balanced full-circle inner buckle according to claim 1, characterized in that, The rear mold shovel (2), the first slider (301), and the second slider (302) are marked with engraved characters.

7. The disengagement mechanism for a balanced full-circle inner buckle according to claim 1, characterized in that, The slope of the first slider (301) is twice that of the second slider (302), so that the first slider (301) is loosened first during movement to provide space for the second slider (302) to move.

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