Sliding block assembly and mold

By designing an inclined ejector mechanism in the slider assembly to contact and drive the fixed mold, the problem of insufficient driving force of the inclined ejector mechanism in a limited space is solved, thus achieving reliable demolding and improving the yield rate of the product.

CN223777699UActive Publication Date: 2026-01-09FOSHAN CITY SHUNDE DISTRICT BAINIAN TECH CO LTD
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Patent Information

Application Number
CN202522571800.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-03
Publication Date
2026-01-09
Estimated Expiration
2035-12-03

AI Technical Summary

Technical Problem

Within a limited space, the inclined jacking mechanism lacks driving force, causing the product to be pulled white or deformed when it is upside down, reducing the product qualification rate.

Method used

Design a slider assembly in which a slanted ejector mechanism passes through the mounting cavity inside the slider. The fixed mold contacts the protruding part of the slanted ejector mechanism, driving the slanted ejector mechanism to slide within the mounting cavity, providing ejection driving force, reducing sliding space and improving product qualification rate.

Benefits of technology

Within a limited space, it provides ejection drive force for the inclined ejector mechanism, reduces the size of the slider assembly, lowers costs, improves the situation of product undercutting or deformation, and increases product qualification rate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a sliding block assembly and a mold, and relates to the technical field of molds. The sliding block assembly comprises a sliding block and at least one inclined ejection mechanism. A mounting cavity penetrating through the two ends of the sliding block in the first direction is formed in the sliding block, the two ends of the mounting cavity extend to the first surface and the second surface of the sliding block respectively, at least partial area of the first surface defines a partial cavity of a workpiece, and the second surface is used for being matched with a fixed mold. The pitched roof mechanism is arranged in the mounting cavity in a penetrating mode, and at least part of the pitched roof mechanism protrudes out of the second surface. In the mold opening process, the fixed mold makes contact with the part, protruding out of the second surface, of the inclined ejection mechanism so as to drive the inclined ejection mechanism to slide in the mounting cavity in the first direction. According to the sliding block assembly disclosed by the embodiment of the invention, driving force can be provided for mold stripping of the inclined ejection mechanism through the fixed mold in a limited space, so that the condition that the inclined ejection mechanism pulls down or deforms a reverse buckle of a product is improved, and the qualification rate of the product is increased.
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Description

Technical Field

[0001] This application relates to the field of mold technology, and in particular to a slider assembly and a mold. Background Technology

[0002] A mold is a device that can obtain a desired workpiece through injection molding or other methods. The inclined ejector mechanism is a component in the mold that can be used to form the undercut of the workpiece. The inclined ejector mechanism works with the mold core to define the undercut cavity. During the demolding process, the inclined ejector mechanism pushes the undercut out of the mold.

[0003] In related technologies, within a limited space, because the inclined ejector mechanism has no driving force, the product may be pulled white or deformed during the demolding process, which reduces the product's pass rate. Utility Model Content

[0004] In view of this, the present application provides a slider assembly and a mold, which helps to improve the situation where the inclined ejector mechanism pulls the product undercut or deforms it, thereby improving the product qualification rate.

[0005] To achieve the above objectives, embodiments of this application provide a slider assembly for a mold, comprising:

[0006] The slider has an internal mounting cavity extending through both ends of the slider in a first direction. The two ends of the mounting cavity extend to a first surface and a second surface of the slider, respectively. At least a portion of the first surface defines a partial cavity of the workpiece, and the second surface is used to mate with a fixed mold.

[0007] At least one inclined ejector mechanism is provided through the mounting cavity, and at least a portion of the inclined ejector mechanism protrudes from the second surface. During mold opening, the fixed mold drives the inclined ejector mechanism to slide in the mounting cavity along the first direction by contacting the portion of the inclined ejector mechanism protruding from the second surface.

[0008] In one embodiment, the inclined ejector mechanism includes a mounting base and a rod, the mounting base and the rod being arranged along a first direction, at least a portion of the mounting base protruding from the second surface, and during mold opening, the fixed mold drives the mounting base by contacting the portion of the mounting base protruding from the second surface, the mounting base causing the rod to slide within the mounting cavity along the first direction.

[0009] In one embodiment, the inclined ejector mechanism further includes an elastic element disposed between the mounting base and the rod. During the mold opening process, the rod moves away from the mounting base under the elastic force of the elastic element.

[0010] In one embodiment, the inclined top mechanism has an installation space, the elastic element is disposed in the installation space, and both ends of the elastic element abut against the mounting base and the rod body, respectively.

[0011] In one embodiment, the inclined top mechanism further includes a support pin, which is disposed within the installation space, and the elastic element is sleeved on the support pin.

[0012] This application embodiment provides a mold, the mold comprising:

[0013] The moving mold includes the slider assembly described above;

[0014] A fixed mold includes a third surface, which is in contact with the second surface in the mold-closed state, and the first direction intersects with the third surface.

[0015] In one embodiment, the inclined ejector mechanism has a limiting surface at one end near the second surface, and the third surface has a straight surface. In the mold-closed state, the limiting surface abuts against the straight surface.

[0016] In one embodiment, the fixed mold includes an inclined guide post, and the moving mold has a groove. During the mold opening process, the moving mold can slide along the inclined guide post through the groove. The straight surface abuts against the limiting surface to drive the inclined ejector mechanism to slide in the mounting cavity along the first direction. The extension direction of the inclined guide post intersects with the first direction.

[0017] In one embodiment, the inclined guide post has a clearance area, which is used to avoid the moving mold, so that the moving mold can move a preset distance along a second direction during the mold opening process, the second direction being perpendicular to the first direction.

[0018] In one embodiment, the inclined ejector mechanism has a first guide slope, which is used to avoid the fixed mold during the mold closing process.

[0019] This application provides a slider assembly for a mold. By inserting a slanted ejector mechanism into a mounting cavity inside the slider, with at least a portion of the slanted ejector mechanism protruding from the second surface of the slider, during mold opening, the fixed mold can contact the portion of the slanted ejector mechanism protruding from the second surface to drive the slanted ejector mechanism to slide along a first direction within the mounting cavity. In other words, during mold opening, the fixed mold can drive the slanted ejector mechanism to move relative to the slider, thereby achieving demolding of the slanted ejector mechanism. This reduces the space required for the slanted ejector mechanism to slide, thus reducing the size of the slider assembly and lowering costs. Furthermore, since the fixed mold provides the driving force for the slanted ejector mechanism's demolding, it can mitigate the situation where the slanted ejector mechanism pulls or deforms the product, improving the product yield. The slider assembly of this application embodiment can provide the driving force for the slanted ejector mechanism's demolding within a limited space through the fixed mold, thereby mitigating the situation where the slanted ejector mechanism pulls or deforms the product and improving the product yield. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the slider assembly and fixed mold according to the first embodiment of this application;

[0021] Figure 2 This is a schematic diagram of the slider assembly according to the first embodiment of this application;

[0022] Figure 3 This is a schematic diagram of the slider assembly and fixed mold according to the second embodiment of this application;

[0023] Figure 4 for Figure 3 A cross-sectional view along the AA direction;

[0024] Figure 5 for Figure 4 A cross-sectional view of the middle slider component;

[0025] Figure 6 This is a schematic diagram of the slider assembly and fixed mold according to the third embodiment of this application;

[0026] Figure 7 for Figure 6 Cross-sectional view along the BB direction;

[0027] Figure 8 for Figure 7 Enlarged view of point C in the middle;

[0028] Figure 9 This is a schematic diagram of the inclined top mechanism and the limiting block in some embodiments of this application.

[0029] Explanation of reference numerals in the attached figures

[0030] 10. Angled ejector mechanism; 11. Mounting base; 12. Rod; 13. Elastic element; 14. Mounting space; 15. Support pin; 16. Limiting surface; 17. Stop; 18. First guide slope; 20. Slider; 21. First surface; 22. Second surface; 30. Limiting block; 100. Slider assembly; 110. Undercut cavity; 200. Fixed mold; 210. Third surface; 211. Straight surface; 212. First sub-surface; 213. Second sub-surface; 220. Angled guide post; 230. Pressure seat; 300. Through-hole surface. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solutions of this application, and are therefore only examples, and should not be used to limit the scope of protection of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0032] In the description of the embodiments of this application, technical terms such as "first," "second," and "third" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.

[0033] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0034] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects are in an "or" relationship.

[0035] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.

[0036] In the description of the embodiments of this application, unless otherwise expressly specified and limited, the technical term "contact" should be interpreted broadly, and can be direct contact, contact through an intermediate medium layer, contact between two contacting parties with substantially no interaction force, or contact between two contacting parties with interaction force.

[0037] In the description of this application, the orientation or positional relationship of "first direction" is based on the orientation or positional relationship shown in the accompanying drawings. It should be understood that these orientation terms are only for the convenience of describing this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0038] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0039] The angled ejector mechanism is a component in a mold used to form the undercut of a workpiece. It works in conjunction with the mold core to define the undercut cavity. In related technologies, during demolding, the angled ejector mechanism pushes the undercut out of the mold. This mechanism works by inserting a rod directly into the groove of the mounting base, with a bushing-like structure on the outside of the rod, which then slides into the groove. This results in a relatively large size for the groove and mounting base, and a large movement space required for the rod, leading to a large space occupied by the mold's slider and consequently, high mold manufacturing costs. Furthermore, within this limited space, the lack of driving force in the angled ejector mechanism can cause the undercut to be pulled white or deformed during demolding, reducing the product's yield rate.

[0040] One embodiment of this application provides a mold, which includes a moving mold and a fixed mold 200. The moving mold includes a slider assembly 100 according to any embodiment of this application.

[0041] For example, when the mold is in the closed state, a cavity is defined between the fixed mold 200 and the moving mold. The workpiece is formed in the cavity by injection molding or other means. After the workpiece is formed, the mold switches from the closed state to the open state. The inclined ejector mechanism 10 of the slider assembly 100 can eject at least a part of the workpiece from the cavity. The workpiece can be separated from the cavity wall, and at least a part of the workpiece can also be exposed outside the cavity, thereby facilitating the removal of the workpiece.

[0042] Please see Figures 1 to 7 In another aspect, this application provides a slider assembly 100, which includes a slider 20 and at least one angled ejector mechanism 10. The slider 20 has an internal mounting cavity extending through both ends of the slider 20 along a first direction. The two ends of the mounting cavity extend to a first surface 21 and a second surface 22 of the slider 20, respectively. At least a portion of the first surface 21 defines a partial cavity of the workpiece, and the second surface 22 is used to mate with a fixed mold 200. The angled ejector mechanism 10 passes through the mounting cavity, and at least a portion of the angled ejector mechanism 10 protrudes from the second surface 22. During mold opening, the fixed mold 200 drives the angled ejector mechanism 10 to slide within the mounting cavity along the first direction by contacting the portion of the angled ejector mechanism 10 protruding from the second surface 22.

[0043] In some embodiments, please refer to Figures 6 to 8 The fixed mold 200 includes a third surface 210. In the closed state, the third surface 210 is in contact with the second surface 22, and the first direction intersects with the third surface 210. This facilitates the fixed mold 200 to slide along the first direction within the mounting cavity by contacting the portion of the inclined ejector mechanism 10 that protrudes from the second surface 22 during mold opening.

[0044] The mold opening direction is the direction of movement of the moving mold during the process of switching the mold from the closed state to the open state. For example, the mold opening direction is to first move a preset distance along the second direction, and then along the extension direction of the inclined guide post 220.

[0045] The number of inclined jacking mechanisms 10 can be one or more.

[0046] For example, the inclined top mechanism 10 corresponds one-to-one with the inverted buckle.

[0047] In the embodiments of this application, "multiple" refers to two or more items.

[0048] The slider 20 has an internal mounting cavity that extends through both ends of the slider 20 in the first direction, and the inclined top mechanism 10 is slidably inserted into the mounting cavity.

[0049] For example, please refer to Figure 4 and Figure 5The end of the inclined top mechanism 10 near the first surface 21 and the slider 20 define an undercut cavity 110 for the workpiece.

[0050] The inclined ejector mechanism 10 and the slider 20 work together to define the undercut cavity 110, and the inclined ejector mechanism 10 can push the undercut out of the mold during demolding.

[0051] One end of the inclined ejector mechanism 10 along the first direction defines an undercut cavity 110 for the workpiece with the slider 20. The other end along the first direction protrudes from the second surface 22 and cooperates with the fixed mold 200. During mold opening, the fixed mold 200 drives the inclined ejector mechanism 10 to slide along the first direction within the mounting cavity by contacting the portion of the inclined ejector mechanism 10 protruding from the second surface 22. In other words, as the moving mold drives the slider assembly 100 to move, the fixed mold 200 drives the inclined ejector mechanism 10 to slide along the first direction within the mounting cavity, thereby providing driving force for the ejection of the inclined ejector mechanism 10.

[0052] For example, the first direction is the extension direction of the inclined jacking mechanism 10.

[0053] This application provides a slider assembly 100 for a mold. By inserting an inclined ejector mechanism 10 into a mounting cavity inside a slider 20, with at least a portion of the inclined ejector mechanism 10 protruding from the second surface 22 of the slider 20, during mold opening, the fixed mold 200 can drive the inclined ejector mechanism 10 to slide in a first direction within the mounting cavity by contacting the portion of the inclined ejector mechanism 10 protruding from the second surface 22. In other words, during mold opening, the fixed mold 200 can drive the inclined ejector mechanism 10 to move relative to the slider 20, thereby achieving demolding of the inclined ejector mechanism 10. This helps reduce the space required for the inclined ejector mechanism 10 to slide, thus reducing the size of the slider assembly 100 and lowering costs. In addition, since the fixed mold 200 provides driving force for the demolding of the inclined ejector mechanism 10, it can improve the situation where the inclined ejector mechanism 10 pulls the product undercut or deforms, thereby improving the product qualification rate. The slider assembly 100 of this application embodiment can provide driving force for the ejection of the inclined ejector mechanism 10 through the fixed mold 200 within a limited space, thereby improving the situation where the inclined ejector mechanism 10 pulls the product undercut or deforms it, and improving the product qualification rate.

[0054] In some embodiments, please refer to Figures 7 to 9 The inclined ejector mechanism 10 includes a mounting base 11 and a rod 12. The mounting base 11 and the rod 12 are arranged along a first direction. At least a portion of the mounting base 11 protrudes from the second surface 22. During the mold opening process, the fixed mold 200 drives the mounting base 11 by contacting the portion of the mounting base 11 that protrudes from the second surface 22. The mounting base 11 drives the rod 12 to slide in the mounting cavity along the first direction.

[0055] That is, the rod 12 is positioned close to the first surface 21, and the mounting base 11 is positioned close to the first surface 21.

[0056] By configuring the inclined top mechanism 10 to include a mounting base 11 and a rod 12, which are divided into multiple parts, it is easier to manufacture.

[0057] In some embodiments, please refer to Figures 5 to 8 The inclined ejector mechanism 10 also includes an elastic element 13, which is disposed between the mounting base 11 and the rod 12. During the mold opening process, the rod 12 moves away from the mounting base 11 under the elastic force of the elastic element 13.

[0058] For example, the elastic element 13 may be a spring.

[0059] The elastic element 13 is disposed between the mounting base 11 and the rod 12. When the mounting base 11 and the rod 12 are in contact, the elastic element 13 is in a compressed state. That is, in the mold-closed state, the elastic element 13 is in a compressed state, meaning that there is an elastic force between the mounting base 11 and the rod 12.

[0060] During the mold opening process, the fixed mold 200 can contact the portion of the mounting base 11 that protrudes from the second surface 22 to drive the inclined ejector mechanism 10 to slide along the first direction within the mounting cavity. In other words, during mold opening, the fixed mold 200 provides the initial driving force for the ejection of the inclined ejector mechanism 10, driving it to move relative to the slider 20. Simultaneously, the rod 12, under the synchronous action of the elastic element 13, moves away from the mounting base 11, thereby achieving demolding of the inclined ejector mechanism 10. The elastic element 13 helps improve the reliability of the ejection of the inclined ejector mechanism 10.

[0061] For example, the mold has a contact surface 300. During the mold closing process, the slider 20 moves with the inclined ejector mechanism 10, and the rod 12 touches the contact surface 300 and resets. At this time, the mounting base 11 and the rod 12 compress the elastic element 13, that is, the elastic element 13 is in a compressed state.

[0062] In some embodiments, please refer to Figures 5 to 8 An installation space 14 is provided inside the inclined top mechanism 10. An elastic element 13 is provided inside the installation space 14, and the two ends of the elastic element 13 abut against the mounting base 11 and the rod 12 respectively.

[0063] The mounting space 14 can be formed by the mounting base 11 and the rod 12 together, or it can be formed by the rod 12 alone.

[0064] The mounting space 14 formed by the mounting base 11 and the rod 12 facilitates the installation of the elastic element 13 and helps to improve the stability and reliability of the elastic element 13.

[0065] In some embodiments, please refer to Figure 5 The inclined top mechanism 10 also includes a support pin 15, which is disposed in the installation space 14, and the elastic element 13 is sleeved on the support pin 15.

[0066] Here, the setting of the guide pin 15 can play a stabilizing role for the elastic element 13, for example, it can play a guiding role when the elastic element 13 is compressed. In addition, the guide pin 15 in the inclined ejector mechanism 10 can also be used as a guide component when the rod 12 is ejected and retracted, to ensure that the rod 12 is retracted into place and to prevent damage to the inclined ejector mechanism 10.

[0067] In some embodiments, please refer to Figures 7 to 8 The inclined ejector mechanism 10 forms a limiting surface 16 at one end near the second surface 22, and the third surface 210 forms a straight surface 211. In the mold closing state, the limiting surface 16 abuts against the straight surface 211.

[0068] In other words, the end face of the mounting base 11 away from the rod 12 is the limiting surface 16.

[0069] For example, the first direction is perpendicular to the limiting surface 16.

[0070] For example, the straight surface 211 includes a first sub-surface 212 and a second sub-surface 213 that are perpendicular to each other. In the mold-closed state, the first sub-surface 212 is parallel to and abuts against the limiting surface 16, and the second sub-surface 213 is located above the limiting surface 16.

[0071] Here, the inclined ejector mechanism 10 has a straight surface 211. In the mold closed state, the limiting surface 16 abuts against the straight surface 211. During the mold opening process, the slider 20 and the inclined ejector move asynchronously. The limiting surface 16 remains stationary under the action of the straight surface 211, while the slider 20 moves with the moving mold. This is equivalent to the fixed mold 200 pushing out the inclined ejector mechanism 10. The fixed mold 200 can provide the initial driving force for the ejection of the inclined ejector mechanism 10.

[0072] In some embodiments, please refer to Figures 7 to 9 The fixed mold 200 includes an inclined guide post 220, and the moving mold has a groove. During the mold opening process, the moving mold can slide along the inclined guide post 220 through the groove. The straight surface 211 abuts against the limiting surface 16 to drive the inclined ejector mechanism 10 to slide in the mounting cavity along a first direction. The extension direction of the inclined guide post 220 intersects with the first direction.

[0073] In other words, the fixed mold 200 is provided with inclined guide post 220, and the moving mold is provided with a groove that cooperates with the inclined guide post 220, so that the moving mold exits along the extension direction of the inclined guide post 220.

[0074] For example, the central axis of the inclined guide post 220 is parallel to the third surface 210.

[0075] Here, the fixed mold 200 is provided with an inclined guide post 220, and the moving mold is provided with a groove that cooperates with the inclined guide post 220, so that the moving mold exits along the extension direction of the inclined guide post 220. Since the extension direction of the inclined guide post 220 intersects with the first direction, that is, the extension direction of the inclined guide post 220 intersects with the straight surface 211 and the limiting surface 16, the straight surface 211 will generate a force on the limiting surface 16 along the first direction during the movement of the slider 20 along the inclined guide post 220, thereby driving the inclined ejector mechanism 10 to slide in the mounting cavity along the first direction, providing driving force for the ejection of the inclined ejector mechanism 10.

[0076] In some embodiments, the inclined guide post 220 is formed with a clearance area, which is used to avoid the moving mold so that the moving mold can move a preset distance along the second direction during the mold opening process, and the second direction is perpendicular to the first direction.

[0077] During mold closing, the inclined guide post 220 forms a clearance area, which can prevent the moving mold from impacting the inclined guide post 220, thereby improving the reliability of the mold.

[0078] During the mold opening process, since the inclined guide post 220 forms a clearance area, the moving mold can move a preset distance along the second direction during the mold opening process. At this time, the slider 20 and the inclined ejector mechanism 10 move together along the second direction a preset distance. That is, during the movement along the second direction, the slider 20 and the inclined ejector mechanism 10 have no relative displacement. After the slider 20 and the inclined ejector mechanism 10 move together along the second direction a preset distance, the slide groove cooperates with the inclined guide post 220 so that the moving mold slides along the inclined guide post 220 through the slide groove. During the movement of the slider 20 along the inclined guide post 220, the straight surface 211 will generate a force along the first direction on the limiting surface 16, thereby driving the inclined ejector mechanism 10 to slide along the first direction in the mounting cavity, providing driving force for the ejection of the inclined ejector mechanism 10.

[0079] In some embodiments, please refer to Figures 7 to 9 The inclined ejector mechanism 10 has a first guide slope 18, which is used to avoid the fixed mold 200 during the mold closing process.

[0080] In other words, the mounting base 11 has a first guide slope 18.

[0081] For example, the side of the mounting base 11 facing the second sub-surface 213 forms a first guide slope 18.

[0082] Since the inclined ejector mechanism 10 protrudes from the second surface 22, in order to avoid interference between the inclined ejector mechanism 10 and the fixed mold 200 during the mold closing process, the inclined ejector mechanism 10 is provided with a first guide slope 18, which is used to avoid the fixed mold 200, thereby improving the reliability of the mold.

[0083] In some embodiments, please refer to Figure 7 The fixed mold 200 also includes a pressure seat 230, and the inclined guide post 220 is mounted on the main body of the fixed mold 200 through the pressure seat 230.

[0084] For example, the pressure seat 230 is formed with a second guide slope, which is used to avoid the moving mold during the mold closing process.

[0085] In some embodiments, please refer to Figures 7 to 9 The slider assembly 100 also includes a limiting block 30, and the inclined ejector mechanism 10 is provided with a stop 17. The inclined ejector mechanism 10 slides in the mounting cavity along the first direction. The stop 17 cooperates with the limiting block 30 to prevent the inclined ejector mechanism 10 from coming out of the mounting cavity while the demolding of the inclined ejector mechanism 10 is completed, thereby improving the reliability of the inclined ejector mechanism 10.

[0086] For example, the circumferential protrusion of the rod 12 forms a stop 17.

[0087] For example, the limiting block 30 is fixedly mounted on the slider 20.

[0088] In the description of this application, the references to terms such as "in one embodiment," "in some embodiments," "in other embodiments," "in yet another embodiment," or "exemplary," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the embodiments of this application. In this application, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine the different embodiments or examples described in this application, as well as the features of the different embodiments or examples.

[0089] The above description is merely a preferred embodiment of this application and is not intended to limit the application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application are included within the scope of protection of this application.

Claims

1. A slider assembly for a mold, characterized in that, include: The slider has an internal mounting cavity extending through both ends of the slider in a first direction. The two ends of the mounting cavity extend to a first surface and a second surface of the slider, respectively. At least a portion of the first surface defines a partial cavity of the workpiece, and the second surface is used to mate with a fixed mold. At least one inclined ejector mechanism is provided through the mounting cavity, and at least a portion of the inclined ejector mechanism protrudes from the second surface. During mold opening, the fixed mold drives the inclined ejector mechanism to slide in the mounting cavity along the first direction by contacting the portion of the inclined ejector mechanism protruding from the second surface.

2. The slider assembly according to claim 1, characterized in that, The inclined ejector mechanism includes a mounting base and a rod. The mounting base and the rod are arranged along a first direction. At least a portion of the mounting base protrudes from the second surface. During mold opening, the fixed mold drives the mounting base by contacting the portion of the mounting base protruding from the second surface. The mounting base drives the rod to slide within the mounting cavity along the first direction.

3. The slider assembly according to claim 2, characterized in that, The inclined ejector mechanism also includes an elastic element, which is disposed between the mounting base and the rod. During the mold opening process, the rod moves away from the mounting base under the elastic force of the elastic element.

4. The slider assembly according to claim 3, characterized in that, The inclined top mechanism has an installation space, the elastic element is disposed in the installation space, and the two ends of the elastic element abut against the mounting base and the rod respectively.

5. The slider assembly according to claim 4, characterized in that, The inclined top mechanism also includes a support pin, which is disposed within the installation space, and the elastic element is sleeved on the support pin.

6. A mold, characterized in that, The mold includes: A moving mold, the moving mold comprising the slider assembly according to any one of claims 1 to 5; A fixed mold includes a third surface, which is in contact with the second surface in the mold-closed state, and the first direction intersects with the third surface.

7. The mold according to claim 6, characterized in that, The inclined ejector mechanism forms a limiting surface at one end near the second surface, and the third surface forms a straight surface. In the mold-closed state, the limiting surface abuts against the straight surface.

8. The mold according to claim 7, characterized in that, The fixed mold includes an inclined guide post, and the moving mold has a sliding groove. During the mold opening process, the moving mold can slide along the inclined guide post through the sliding groove. The straight surface abuts against the limiting surface to drive the inclined ejector mechanism to slide in the mounting cavity along the first direction. The extension direction of the inclined guide post intersects with the first direction.

9. The mold according to claim 8, characterized in that, The inclined guide post forms a clearance area, which is used to avoid the moving mold, so that the moving mold can move a preset distance along the second direction during the mold opening process. The second direction is perpendicular to the first direction.

10. The mold according to claim 7, characterized in that, The inclined ejector mechanism has a first guide slope, which is used to avoid the fixed mold during the mold closing process.