A mold with a compact slider structure

CN224702432UActive Publication Date: 2026-09-01SHENZHEN ELEMENTPLUS MATERIAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522125064.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-09
Publication Date
2026-09-01
Estimated Expiration
2035-10-09

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于:针对目前存在的模具组配复杂,涉及更多的加工工序和装配环节,进而导致制造成本大幅增加,安装过程极为不便,难以保证各部件精准地安装,并且模具在生产运行过程中,模具稳定性差,容易偏移从而导致碰撞损坏,甚至报废的问题,提供一种具有紧凑滑块结构的模具,以解决上述背景技术提出的问题

Benefits of technology

1.将后模仁依照模框的形状精准地放置于模框内部,借助内六角螺丝上设置的螺纹,缓缓旋入模框上预先开设的定位孔内,由于螺丝螺纹与定位孔内的螺纹相互匹配,通过持续拧动螺丝,使其紧密咬合,最终实现后模仁与模框之间稳固可靠的连接,使模具运行过程中,有效避免后模仁出现偏移或松动的情况,同时节省模具内部空间、缩小整体尺寸,且安装流程简便快捷,大幅提升装配效率;

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224702432U_ABST
    Figure CN224702432U_ABST
Patent Text Reader

Abstract

This utility model provides a mold with a compact slider structure, belonging to the field of powder metallurgy mold structure. It includes a rear template, and a pressing assembly for pressing is installed on the top of the rear template. A grooving assembly for grooving is slidably installed on the pressing assembly. The pressing assembly includes a rear mold core located at the top of the rear template. The rear mold core is precisely placed inside the mold frame according to the shape of the mold frame. With the help of the threads on the internal hexagon screw, it is slowly screwed into the pre-drilled positioning hole on the mold frame. Since the screw threads and the threads in the positioning hole match each other, by continuously tightening the screw, they are tightly engaged, and finally a stable and reliable connection between the rear mold core and the mold frame is achieved. This effectively prevents the rear mold core from shifting or loosening during mold operation, while saving internal space of the mold, reducing the overall size, and the installation process is simple and quick, greatly improving assembly efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of powder metallurgy mold structure, and more specifically, to a mold with a compact slider structure. Background Technology

[0002] In modern manufacturing, molds are key equipment for mass production. Their design and performance directly affect product quality, production efficiency, and cost control. Molds are various shapes and tools used in industrial production to obtain desired products through injection molding, blow molding, extrusion, die casting, forging, smelting, stamping, and other methods. These tools are composed of various parts, and different molds are composed of different parts. They mainly achieve the processing of the shape of objects by changing the physical state of the material being molded, and are often referred to as the "mother of industry."

[0003] The existing technology still has the following drawbacks: the mold assembly is complex, involving more processing steps and assembly links, which leads to a significant increase in manufacturing costs; the installation process is extremely inconvenient, making it difficult to ensure the precise installation of each component; and the mold has poor stability during production and operation, making it prone to displacement, which can lead to collision damage or even scrap.

[0004] To address this, a mold with a compact slider structure is proposed. Utility Model Content

[0005] The purpose of this utility model is to address the problems of existing molds, such as complex assembly, numerous processing steps and assembly processes leading to significantly increased manufacturing costs, extremely inconvenient installation, difficulty in ensuring precise installation of each component, poor mold stability during production, easy displacement leading to collision damage, or even scrapping. This invention provides a mold with a compact slider structure to solve the problems mentioned in the background art.

[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution: The present invention is as follows: a mold having a compact slider structure includes a rear template, a pressing assembly for pressing is mounted on the top of the rear template, and a slotting assembly for slotting is slidably mounted on the pressing assembly; The molding assembly includes a rear mold core located at the top of the rear template. The rear mold core has a positioning hole. A mold frame is provided at the top of the rear template. The rear mold core is located inside the mold frame and is fixedly connected to the mold frame by hexagonal screws. A rear mold insert is fixedly installed inside the rear mold core.

[0007] As a preferred technical solution of this utility model, the grooving assembly includes a sliding groove on the rear mold core, a slider slidably installed in the sliding groove, a spring fixedly connected inside the slider, the other end of the spring being fixedly connected to one side of the rear mold insert, a pressure groove on the rear mold core, and a pressure block fixedly installed in the pressure groove by an internal hexagon screw.

[0008] As a preferred technical solution of this utility model, a shovel is fixedly installed on the rear mold core, the shovel is located in the slide groove and one end of the shovel is engaged with the slider.

[0009] As a preferred technical solution of this utility model, the pressure block is located at the top of the slider and the inner bottom of the pressure block is in contact with the top of the slider. There are two sets of rear mold inserts, which are symmetrically arranged inside the rear mold core.

[0010] As a preferred technical solution of this utility model, the rear mold insert is located at the bottom of the slider, and the outer side wall of the rear mold insert is closely fitted with the inner side wall of the rear mold core.

[0011] As a preferred technical solution of this utility model, the top of the rear mold insert is provided with a groove that matches the pressure block, and the bottom of the pressure block is embedded in the groove of the rear mold insert.

[0012] As a preferred technical solution of this utility model, the pressure block is fixed to the rear mold insert and the rear mold core by internal hexagon screws. The rear mold insert is provided with a limiting groove that matches the slide groove, and the bottom of the slider slides in contact with the top of the limiting groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. Place the rear mold core precisely inside the mold frame according to the shape of the mold frame. Using the threads on the internal hex screw, slowly screw it into the pre-drilled positioning hole on the mold frame. Since the screw threads match the threads in the positioning hole, by continuously tightening the screw, they are tightly engaged, and a stable and reliable connection between the rear mold core and the mold frame is finally achieved. This effectively prevents the rear mold core from shifting or loosening during mold operation, while saving internal mold space, reducing the overall size, and making the installation process simple and quick, greatly improving assembly efficiency. 2. In the actual process of die grooving, when the die is pressed, the slider slides in the groove according to the force and direction of the die. The spring plays a role in buffering and resetting during the sliding of the slider. It can extend and retract according to the force on the slider to ensure the smoothness of the slider sliding. The pressure block can prevent the die from shifting during the die grooving process, thus ensuring that the entire die can complete the work efficiently and accurately during the die grooving process. Attached Figure Description

[0014] Figure 1One of the three-dimensional structural schematic diagrams of the mold with a compact slider structure provided by this utility model; Figure 2 A second three-dimensional structural schematic diagram of the mold with a compact slider structure provided by this utility model; Figure 3 A partial structural diagram of the mold with a compact slider structure provided by this utility model; Figure 4 A partially enlarged structural diagram of the mold with a compact slider structure provided by this utility model; Figure 5 This is a partially enlarged structural diagram of the slotting assembly of the mold with a compact slider structure provided by this utility model.

[0015] The diagram shows: 1. Rear template; 2. Pressing mold assembly; 201. Rear mold core; 202. Mold frame; 203. Positioning hole; 204. Rear mold insert; 2041. Groove; 2042. Limiting groove; 3. Slotting assembly; 301. Slide groove; 302. Slider; 303. Spring; 304. Pressing groove; 305. Pressing block; 3051. Shovel. Detailed Implementation

[0016] 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, not all, of the embodiments of this utility model.

[0017] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0018] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0019] 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.

[0020] like Figures 1-5 As shown, this embodiment proposes a mold with a compact slider 302 structure, including a rear template 1, a pressing assembly 2 for pressing is installed on the top of the rear template 1, and a slotting assembly 3 for slotting is slidably installed on the pressing assembly 2. The molding assembly 2 includes a rear mold core 201 located at the top of the rear template 1. The rear mold core 201 has a positioning hole 203. A mold frame 202 is located at the top of the rear template 1. The rear mold core 201 is located inside the mold frame 202 and is fixedly connected to the mold frame 202 by an internal hex screw. A rear mold insert 204 is fixedly installed inside the rear mold core 201. The rear mold core 201 is precisely placed inside the mold frame 202 according to its shape. Using the threads on the internal hex screw, it is slowly screwed into the pre-drilled positioning hole 203 on the mold frame 202. Since the screw threads match the threads in the positioning hole 203, by continuously tightening the screw, it is tightly engaged, ultimately achieving a stable and reliable connection between the rear mold core 201 and the mold frame 202. This effectively prevents the rear mold core 201 from shifting or loosening during mold operation, while saving internal mold space, reducing overall size, and simplifying the installation process, thus significantly improving assembly efficiency.

[0021] like Figures 1-5 As shown, the grooving assembly 3 includes a groove 301 on the rear mold core 201, a slider 302 slidably mounted in the groove 301, a spring 303 fixedly connected inside the slider 302, and the other end of the spring 303 fixedly connected to one side of the rear mold insert 204. A pressure groove 304 is provided on the rear mold core 201, and a pressure block 305 is fixedly mounted in the pressure groove 304 by an internal hexagonal screw. During the actual grooving process, when the molding operation is performed, the slider 302 slides within the groove 301 according to the pressure and direction of the molding. The spring 303 acts as a buffer and reset mechanism during the sliding of the slider 302, extending and retracting according to the force applied to the slider 302 to ensure the smoothness of the slider's movement. The pressure block 305 prevents displacement during the grooving process, thus ensuring that the entire mold can complete the grooving work efficiently and accurately.

[0022] like Figures 2-5 As shown, a shovel 3051 is fixedly installed on the rear mold core 201. The shovel 3051 is located inside the slide groove 301, and one end of the shovel 3051 is engaged with the slider 302. During the mold opening and closing process, the shovel 3051 can restrict the movement direction and position of the slider 302, preventing the slider 302 from deviating or disengaging from the slide groove 301 during sliding, thus ensuring the accuracy and stability of the slider 302's movement.

[0023] like Figures 2-5 As shown, the pressure block 305 is located on top of the slider 302, and the inner bottom of the pressure block 305 fits against the top of the slider 302. Two sets of rear mold inserts 204 are symmetrically arranged inside the rear mold core 201. The pressure block 305 effectively restricts the direction of the slider 302, and simultaneously presses down on the slider 302 to prevent it from lifting under injection pressure. Its inner sidewall also serves as a guide surface for the slider 302, ensuring smooth movement of the slider 302.

[0024] like Figures 2-5 As shown, the rear mold insert 204 is located at the bottom of the slider 302, and the outer side wall of the rear mold insert 204 is in close contact with the inner side wall of the rear mold core 201. This ensures that during the injection molding process, the molten plastic will not leak out from the gap between the rear mold insert 204 and the rear mold core 201, thus guaranteeing the quality of the injection molded product.

[0025] like Figures 2-5 As shown, the top of the rear mold insert 204 has a groove 2041 that matches the pressure block 305, and the bottom of the pressure block 305 is embedded in the groove 2041 of the rear mold insert 204. During the mold pressing process, the pressure block 305 embedded in the groove 2041 can accurately position the rear mold insert 204, prevent the rear mold insert 204 from moving under pressure, and ensure the forming accuracy of the mold.

[0026] like Figures 2-5 As shown, the pressure block 305 is fixed to the rear mold insert 204 and the rear mold core 201 by hex socket screws. The rear mold insert 204 has a limiting groove 2042 that matches the slide groove 301, and the bottom of the slider 302 slides against the top of the limiting groove 2042. The limiting groove 2042 can limit the sliding range of the slider 302, preventing the slider 302 from sliding excessively and damaging the mold. At the same time, it can also ensure that the slider 302 performs the grooving operation in the correct position, improving the safety and accuracy of the slider 302's movement and reducing the mold failure rate.

[0027] Specifically, when using this mold with a compact slider 302 structure: the rear mold core 201 is precisely placed inside the mold frame 202 according to its shape. Using the threads on the internal hexagonal screw, it is slowly screwed into the pre-drilled positioning hole 203 on the mold frame 202. Because the screw threads match the threads in the positioning hole 203, continuous tightening of the screw ensures a tight engagement, ultimately achieving a stable and reliable connection between the rear mold core 201 and the mold frame 202. This effectively prevents the rear mold core 201 from shifting or loosening during mold operation, while saving internal mold space, reducing overall size, and simplifying the installation process, significantly improving assembly efficiency. In actual mold pressing... During the grooving process, when the molding operation is performed, the slider 302 slides within the groove 301 according to the force and direction of the molding. The spring 303 plays a buffering and resetting role during the sliding of the slider 302. It can extend and retract according to the force on the slider 302 to ensure the smoothness of the slider 302's sliding. The pressure block 305 can prevent the displacement during the molding grooving process, thereby ensuring that the entire mold can complete the work efficiently and accurately during the molding grooving process. The pressure block 305 effectively restricts the direction of the slider 302. At the same time, the pressure block 305 presses down on the slider 302 to prevent it from tilting under injection pressure. Its inner sidewall also serves as a guide surface for the slider 302, ensuring the smooth movement of the slider 302.

[0028] All technical features in this embodiment can be freely combined according to actual needs.

[0029] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A mold having a compact slider (302) structure, comprising a rear template (1), characterized in that, A molding assembly (2) for molding is installed on the top of the rear template (1), and a slotting assembly (3) for slotting is slidably installed on the molding assembly (2). The molding assembly (2) includes a rear mold core (201) located at the top of the rear template (1). The rear mold core (201) has a positioning hole (203). The top of the rear template (1) has a mold frame (202). The rear mold core (201) is located inside the mold frame (202) and the rear mold core (201) and the mold frame (202) are fixedly connected by hexagonal screws. A rear mold insert (204) is fixedly installed inside the rear mold core (201).

2. A mold with a compact slider (302) structure according to claim 1, characterized in that, The slotting assembly (3) includes a slide groove (301) on the rear mold core (201), a slider (302) slidably installed in the slide groove (301), a spring (303) fixedly connected inside the slider (302), the other end of the spring (303) being fixedly connected to one side of the rear mold insert (204), a pressure groove (304) on the rear mold core (201), and a pressure block (305) fixedly installed in the pressure groove (304) by an internal hexagon screw.

3. A mold with a compact slider (302) structure according to claim 2, characterized in that, A shovel (3051) is fixedly installed on the rear mold core (201). The shovel (3051) is located in the slide groove (301) and one end of the shovel (3051) is engaged with the slider (302).

4. A mold with a compact slider (302) structure according to claim 2, characterized in that, The pressure block (305) is located on top of the slider (302) and the inner bottom of the pressure block (305) is in contact with the top of the slider (302). The rear mold insert (204) consists of two sets and is symmetrically arranged inside the rear mold core (201).

5. A mold with a compact slider (302) structure according to claim 2, characterized in that, The rear mold insert (204) is located at the bottom of the slider (302), and the outer side wall of the rear mold insert (204) is in close contact with the inner side wall of the rear mold core (201).

6. A mold with a compact slider (302) structure according to claim 2, characterized in that, The top of the rear mold insert (204) is provided with a groove (2041) that is compatible with the pressure block (305), and the bottom of the pressure block (305) is embedded in the groove (2041) of the rear mold insert (204).

7. A mold with a compact slider (302) structure according to claim 2, characterized in that, The pressure block (305) is fixed to the rear mold insert (204) and the rear mold core (201) by internal hex screws. The rear mold insert (204) has a limiting groove (2042) that matches the slide groove (301), and the bottom of the slider (302) slides against the top of the limiting groove (2042).