Anti-interference mold structure for plastic product

Abstract

This utility model discloses an anti-interference mold structure for plastic products, belonging to the field of mold technology. It includes a panel with a sprue plate at its bottom, a shovel base fixing plate at the bottom of the sprue plate, and a front template at the bottom of the shovel base fixing plate. The shovel base on the front template is fixed to the shovel base fixing plate. When the runner is removed, the runner and the shovel base are not in the same parting line. This utility model, by adding a shovel base fixing plate and fixing the shovel base to this newly added plate, changes the positional relationship of the shovel base. This ensures that when the runner is removed, the runner and the shovel base are no longer in the same parting line, eliminating spatial conflict and preventing interference. This ensures that the robot can smoothly remove the runner, improving production efficiency and product quality.

Description

Technical Field

[0001] This utility model belongs to the field of mold technology, and in particular relates to an anti-interference mold structure for plastic products. Background Technology

[0002] In traditional three-plate mold designs, the shovel base of the front mold slider is usually directly fixed to the sprue plate. When the mold completes injection molding and enters the mold opening and part removal stage, a robot arm is needed to remove the runner from the mold. However, since the shovel base is fixed to the sprue plate, during the mold opening process, when the sprue plate separates from the front mold plate, the position and state of the shovel base will conflict with the spatial position of the runner. When the runner is removed, its movement path or the space it occupies is in the same parting area as the shovel base. During the operation of the robot arm, the movement trajectory formed by the combination of its gripping parts and the runner will inevitably interfere with the shovel base.

[0003] This interference can range from minor issues like the robot arm failing to accurately grasp the flow channel, causing deviations in the flow channel removal action and affecting production efficiency, to more serious issues like direct damage to the robot arm or mold components, leading to production interruptions and increased equipment maintenance costs, ultimately causing the entire operation process to fail, severely restricting the smooth progress of production and the stability of product quality. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that in the traditional three-plate mold structure design, the shovel base of the front mold slider is usually directly fixed to the sprue plate. When the sprue plate is separated from the front mold plate, the position and state of the shovel base will conflict with the spatial position of the runner. When the runner is removed, its movement path or the space it is in is in the same parting area as the shovel base. During the operation of the robot, the movement trajectory formed by the combination of its gripping parts and the runner will inevitably interfere with the shovel base. Therefore, this utility model proposes an anti-interference mold structure for plastic products.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a plastic product anti-interference mold structure, including a panel, a sprue plate at the bottom, a shovel base fixing plate at the bottom of the sprue plate, a front template at the bottom of the shovel base fixing plate, and a shovel base on the front template fixed to the shovel base fixing plate. When the runner is removed, the runner and the shovel base are not in the same parting line.

[0006] As a further description of the above technical solution:

[0007] The front template is provided with a number of guide grooves, and the shovel base is provided with guide blocks that cooperate with the guide grooves.

[0008] As a further description of the above technical solution:

[0009] The top of the shovel base is fixed to the shovel base fixing plate by bolts, and the shovel base fixing plate is provided with multiple bolt holes for fixing the shovel base.

[0010] As a further description of the above technical solution:

[0011] The shovel base fixing plate is made of steel.

[0012] As a further description of the above technical solution:

[0013] The shovel base fixing plate is provided with a number of positioning pins, and the water outlet plate and the front template are provided with a number of positioning holes, and the positioning pins and the positioning holes are matched with each other.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0015] In this invention, by adding a shovel base fixing plate and fixing the shovel base to this newly added shovel base fixing plate, the positional relationship of the shovel base is changed. This ensures that when the flow channel is removed, the flow channel and the shovel base are no longer in the same parting line, and there is no spatial conflict between them. This avoids interference and ensures that the robot can smoothly remove the flow channel, thereby improving production efficiency and product quality. Attached Figure Description

[0016] 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.

[0017] Figure 1 Disassembly of an anti-interference mold structure for plastic products Figure 1 .

[0018] Figure 2 Disassembly of an anti-interference mold structure for plastic products Figure 2 .

[0019] Figure 3 This is a three-dimensional view of a plastic product anti-interference mold structure.

[0020] Legend:

[0021] 1-Panel; 2-Sprue plate; 3-Shovel base fixing plate; 4-Front template; 5-Shovel base; 6-Guide groove; 7-Positioning pin; 8-Positioning hole. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0025] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0026] In the description of the embodiments of this utility model, it should be noted that the terms "upper" and "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, 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.

[0027] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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 direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Please see Figure 1-3This utility model provides a technical solution: a plastic product anti-interference mold structure, including a panel 1, a sprue plate 2 at its bottom, a shovel base fixing plate 3 at the bottom of the sprue plate 2, a front template 4 at the bottom of the shovel base fixing plate 3, and a shovel base 5 on the front template 4 fixed on the shovel base fixing plate 3. When the runner is removed, the runner and the shovel base 5 are not in the same parting line.

[0029] The front template 4 is provided with a plurality of guide grooves 6, and the shovel base 5 is provided with guide blocks that cooperate with the guide grooves 6.

[0030] The top of the shovel base 5 is fixed to the shovel base fixing plate 3 by bolts. The shovel base fixing plate 3 is provided with multiple bolt holes for fixing the shovel base 5. The installation position of the shovel base on the shovel base fixing plate can be adjusted according to actual needs.

[0031] The shovel base fixing plate 3 is made of steel. The surface of the shovel base fixing plate is hardened to improve its hardness and wear resistance.

[0032] The shovel base fixing plate 3 is provided with a plurality of positioning pins 7, and the sprue plate 2 and the front template 4 are provided with a plurality of positioning holes 8. The positioning pins 7 and the positioning holes 8 are matched with each other. This ensures the positional stability of the shovel base fixing plate during the mold opening and closing process, ensures that the shovel base can accurately drive the front mold slider to move, and keeps the various parts of the mold in the correct relative position during operation, thereby ensuring the molding quality of the product.

[0033] Working principle: By adding a shovel base fixing plate, the positional relationship of the shovel base is changed. When the flow channel is removed, the flow channel and the shovel base are no longer in the same parting line, and there is no spatial conflict between them. This avoids interference and ensures that the robot can smoothly remove the flow channel, improving production efficiency and product quality.

[0034] 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 plastic product anti-interference mold structure, characterized by, The panel includes a sprue plate at its bottom, a shovel base fixing plate at the bottom of the sprue plate, a front template at the bottom of the shovel base fixing plate, and a shovel base on the front template fixed to the shovel base fixing plate. When the flow channel is removed, the flow channel and the shovel base are not in the same parting line.

2. The mold structure according to claim 1, wherein The front template is provided with a number of guide grooves, and the shovel base is provided with guide blocks that cooperate with the guide grooves.

3. The mold structure according to claim 2, wherein The top of the shovel base is fixed to the shovel base fixing plate by bolts, and the shovel base fixing plate is provided with multiple bolt holes for fixing the shovel base.

4. The mold structure according to claim 1, wherein The shovel base fixing plate is made of steel.

5. The mold structure for preventing interference of a plastic product according to claim 3, wherein The shovel base fixing plate is provided with a number of positioning pins, and the water outlet plate and the front template are provided with a number of positioning holes, and the positioning pins and the positioning holes are matched with each other.

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