Die floating elastic sliding block structure
By improving the connection method between the slider and the sliding seat and adopting a combined structure of sliding balls, guide rails, inclined guide columns and support springs, the inconvenient disassembly and assembly and stability problems of the mold floating slider structure are solved, and stable extension and contraction and convenient maintenance are achieved.
Patent Information
- Application Number
- CN202423005381.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-06
Smart Images

Figure CN223478203U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mold slider technology, specifically a mold float slider structure. Background Technology
[0002] Injection molds are widely used in plastic product manufacturing because they can mold complex, precise, and high-quality plastic parts in a single process. The slider is one of the commonly used parts in injection molds, ensuring both the quality and ease of use of the injection-molded product. The slider may contain a core or molding insert.
[0003] The existing CN217862598U describes an injection mold with a float-slider structure. By adding the float assembly to the outside of the sliding seat and utilizing elastic compression, the slider can move vertically, increasing its flexibility and preventing horizontal movement and scraping between the slider and the material strip, thus reducing its durability. It also avoids issues such as insert vibration and misalignment. This application can significantly reduce product costs. However, it has shortcomings: existing equipment components are inconvenient to disassemble and replace, have poor adaptability, and exhibit poor expansion and contraction stability, making them prone to damage. Therefore, a new float-slider structure for the mold is needed to solve these problems. Utility Model Content
[0004] The purpose of this utility model is to provide a mold float slider structure to solve the problems mentioned in the background art, such as inconvenient disassembly and replacement of injection mold parts with float slider structure, poor adaptability, poor expansion and contraction stability, and easy damage.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a mold float slider structure, including a lower mold groove, a shovel base block installed on one side of the lower mold groove, and a slider installed on the upper end of one side of the shovel base block. A sliding groove is formed on the upper end of one side of the inner wall of the shovel base block, and a sliding seat is inserted into the inner wall of the sliding groove. A matching through hole is formed on the inner wall of the sliding seat. An installation block is inserted into the upper edge of one side of the shovel base block, and a first fixing bolt is inserted into the inner wall of the installation block. A fixing plate is fixedly connected to one side of the installation block, and an inclined guide post is fixedly connected to the lower end of the fixing plate. A support spring is sleeved on the outer wall of the inclined guide post, and the support spring and the inclined guide post are inserted into the matching through hole. An installation ring is fixedly connected to the upper edge of the support spring, and a second fixing bolt is inserted into the inner edge of the installation ring. The mounting ring is fastened to the upper end of the sliding seat. The lower end of the support spring is fixedly connected to a fixing block, which is inserted into a fixing slot. The fixing slot is located at the lower end of the inner wall of the slide groove, and a positioning mounting hole is located at the center of the lower end of the inner wall of the slide groove. The inclined guide post is inserted into the positioning mounting hole. One side of the slider is connected to the sliding seat, and a limit block is fixedly connected to one side of the lower end of the slider. A splicing slot is located on one side of the slider, and a support rod is vertically fixedly connected to the inner wall of the splicing slot. A splicing plug is inserted into the inner wall of the splicing slot, and a movable mold core is fixedly connected to one side of the splicing plug. A limit slot is located on one side of the upper end of the lower mold groove. A sliding ball is rolled and embedded on one side of the sliding seat, and the sliding ball is rolled and connected to the guide rail. The guide rail is located on one side of the inner wall of the slide groove.
[0006] Preferably, the slider and the sliding seat are connected to the slide groove in a rolling lifting manner through a ball bearing and a guide rail, and the slider is installed in a limiting splicing manner with the lower mold groove through a limiting buckle and a limiting buckle groove.
[0007] Preferably, the movable mold core is installed in an interlocking manner with the slider via splicing blocks and splicing slots, and the splicing blocks are installed in a positioning interlocking manner with the splicing slots via support rods, wherein the support rods are distributed in a matrix position on the inner wall of the splicing slots.
[0008] Preferably, the sliding seat is in a limited sliding connection with the slide groove through the inclined guide post and the matching through hole, and the sliding seat is in an elastic telescopic connection with the slide groove through the support spring.
[0009] Preferably, the sliding seat and the inclined guide post are installed in a positioning bolt splice with the shovel base block through the first fixing bolt and the mounting plug, and the inclined guide post is installed in a positioning insertion with the sliding groove through the positioning mounting hole.
[0010] Preferably, the support spring is bolted together with the second fixing bolt, the mounting ring and the matching through hole, and the support spring is positioned by the fixing buckle groove, the fixing buckle block and the sliding groove.
[0011] Compared with the prior art, the beneficial effects of this utility model are: the mold float slider structure can be assembled and disassembled as a whole by means of the first fixing bolt and the mounting block, and the movable mold core can be adapted, disassembled and replaced by means of splicing blocks, support rods and splicing slots. Moreover, the slider and sliding seat can be limited and stabilized by means of ball bearings, guide rails, guide pillars and support springs, and the support spring is installed by inserting into the inner wall of the matching through hole, which makes the structure more stable and the performance better. Attached Figure Description
[0012] Figure 1 This is a front view of a mold float slider structure according to the present invention;
[0013] Figure 2 This is a schematic diagram of the internal structure of a mold float slider structure according to the present invention;
[0014] Figure 3 This utility model relates to a mold float slider structure. Figure 2 Enlarged view of point A in the middle;
[0015] Figure 4 This utility model relates to a mold float slider structure. Figure 2 Enlarged view at point B in the middle;
[0016] Figure 5 This utility model relates to a mold float slider structure. Figure 2 Enlarged view at point C;
[0017] Figure 6 This utility model relates to a mold float slider structure. Figure 2 Enlarged view of point D in the middle.
[0018] In the diagram: 1. Lower mold groove, 2. Slider, 3. Shovel base block, 4. Slide groove, 5. Limiting buckle block, 6. Movable mold core, 7. Limiting buckle groove, 8. Sliding seat, 9. Inclined guide post, 10. First fixing bolt, 11. Fixing plate, 12. Mounting insert, 13. Second fixing bolt, 14. Mounting ring, 15. Support spring, 16. Matching through hole, 17. Sliding ball, 18. Guide rail, 19. Splicing insert, 20. Support rod, 21. Splicing slot, 22. Positioning mounting hole, 23. Fixing buckle groove, 24. Fixing buckle block. Detailed Implementation
[0019] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1-6 This utility model provides a technical solution: a mold float slider structure, including a lower mold groove 1, a slider 2, a shovel base block 3, a sliding groove 4, a limiting buckle block 5, a movable mold core 6, a limiting buckle groove 7, a sliding seat 8, an inclined guide post 9, a first fixing bolt 10, a fixing plate 11, a mounting insert 12, a second fixing bolt 13, a mounting ring 14, a support spring 15, a matching through hole 16, a sliding ball 17, a guide rail 18, a splicing insert 19, a support rod 20, a splicing slot 21, and a fixed... The lower mold groove 1 has a mounting hole 22, a fixing groove 23, and a fixing block 24. A shovel base block 3 is installed on one side of the lower mold groove 1, and a slider 2 is installed on the upper end of one side of the shovel base block 3. The slider 2 and the sliding seat 8 are connected to the slide groove 4 in a rolling lifting and lowering manner through the sliding ball 17 and the guide rail 18. The slider 2 is installed in a limiting splicing manner with the lower mold groove 1 through the limiting buckle 5 and the limiting buckle groove 7. This makes it easy for the slider 2 and the sliding seat 8 to slide and lift, avoids wear, and can be limited and installed after shrinking, which is more stable.
[0021] A groove 4 is provided on the upper end of one side of the inner wall of the shovel base block 3, and a sliding seat 8 is inserted into the inner wall of the groove 4. The sliding seat 8 is connected to the groove 4 in a limited sliding connection through the inclined guide post 9 and the matching through hole 16. The sliding seat 8 is also connected to the groove 4 in an elastic telescopic connection through the support spring 15. This allows the sliding seat 8 to perform stable elastic telescopic movement, making the movement safer. The sliding seat 8 and the inclined guide post 9 are installed to the shovel base block 3 in a positioning bolt splice by the first fixing bolt 10 and the mounting plug 12. The inclined guide post 9 is also installed to the groove 4 in a positioning insertion through the positioning mounting hole 22. This makes it easy to disassemble and assemble the sliding seat 8 and the inclined guide post 9 as a whole, which is convenient for maintenance and replacement of parts.
[0022] The inner wall of the sliding seat 8 is provided with a matching through hole 16. An installation block 12 is inserted and installed on one side edge of the upper end of the shovel base block 3, and a first fixing bolt 10 is inserted and installed on the inner wall of the installation block 12. A fixing plate 11 is fixedly connected to one side of the installation block 12, and an inclined guide post 9 is fixedly connected to the lower end of the fixing plate 11. A support spring 15 is fitted and installed on the outer wall of the inclined guide post 9, and the support spring 15 and the inclined guide post 9 are inserted and installed with the matching through hole 16. The support spring 15 is bolted and installed with the matching through hole 16 by the second fixing bolt 13 and the installation ring 14. The support spring 15 is also positioned and installed by the fixing buckle groove 23 and the fixing buckle block 24 in an insertion and positioning manner with the sliding groove 4. This makes it easy to embed the support spring 15, making the movement more stable and the use effect better.
[0023] A mounting ring 14 is fixedly connected to the upper edge of the support spring 15, and a second fixing bolt 13 is inserted into the inner edge of the mounting ring 14. The mounting ring 14 is fastened to the upper end of the sliding seat 8. A fixing block 24 is fixedly connected to the lower end of the support spring 15, and the fixing block 24 is inserted into the fixing groove 23. The fixing groove 23 is opened at the lower end of the inner wall of the slide 4, and a positioning mounting hole 22 is opened at the center of the lower end of the inner wall of the slide 4. The inclined guide post 9 is inserted into the positioning mounting hole 22.
[0024] One side of the slider 2 is connected to the sliding seat 8, and a limit block 5 is fixedly connected to the lower end of the slider 2. A splicing slot 21 is provided on one side of the slider 2, and a support rod 20 is vertically fixedly connected to the inner wall of the splicing slot 21. A splicing plug 19 is inserted and installed on the inner wall of the splicing slot 21, and a movable mold core 6 is fixedly connected to one side of the splicing plug 19. The movable mold core 6 is spliced and installed with the slider 2 through the splicing plug 19 and the splicing slot 21. The splicing plug 19 is positioned and installed with the splicing slot 21 through the support rod 20. The support rod 20 is distributed in a matrix position on the inner wall of the splicing slot 21, which makes it easy to position and disassemble the movable mold core 6 and to adapt it for flexible use. A limit slot 7 is provided on one side of the upper end of the lower mold groove 1. A sliding ball 17 is rolled and embedded on one side of the sliding seat 8, and the sliding ball 17 is rolled and connected to the guide rail 18. The guide rail 18 is located on one side of the inner wall of the slide groove 4.
[0025] Working principle: When using the floating slide block structure of this mold, firstly, the device is assembled and installed, and then the mold is closed. The slide block 2 is pressed into the slide groove 4 in the matching through hole 16 by the inclined guide post 9 and the support spring 15, and is limited by the limiting buckle 5 and the limiting buckle groove 7. Then, injection molding is performed. After injection molding is completed, the mold can be opened. The slide block 2 will be elastically lifted by the support spring 15 and can be rolled by the sliding ball 17 and the guide rail 18 for quick demolding. When it is necessary to replace or repair the sliding seat 8, the inclined guide post 9 and the support spring 15, they can be disassembled as a whole by the first fixing bolt 10 and the mounting block 12, and the support spring 15 can be disassembled and installed independently by the second fixing bolt 13 and the mounting ring 14. When it is necessary to adapt the injection molding, the movable mold core 6 can be disassembled and replaced by the splicing block 19, the support rod 20 and the splicing slot 21. This is the usage process of the floating slide block structure of this mold.
[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A mold float slider structure, comprising a lower mold groove (1), wherein a shovel base block (3) is installed on one side of the lower mold groove (1), and a slider (2) is installed on the upper end of one side of the shovel base block (3), characterized in that: A groove (4) is provided on the upper end of one side of the inner wall of the shovel base block (3), and a sliding seat (8) is inserted into the inner wall of the groove (4). A matching through hole (16) is provided on the inner wall of the sliding seat (8). An installation block (12) is inserted into one side of the upper end of the shovel base block (3), and a first fixing bolt (10) is inserted into the inner wall of the installation block (12). A fixing plate (11) is fixedly connected to one side of the installation block (12), and an inclined guide is fixedly connected to the lower end of the fixing plate (11). A support spring (15) is fitted onto the outer wall of the inclined guide post (9), and the support spring (15) and the inclined guide post (9) are inserted into the matching through hole (16). A mounting ring (14) is fixedly connected to the upper edge of the support spring (15), and a second fixing bolt (13) is inserted into the inner edge of the mounting ring (14). The mounting ring (14) is fastened to the upper end of the sliding seat (8), and a fixing buckle (24) is fixedly connected to the lower end of the support spring (15). The fixed buckle (24) is inserted into the fixed buckle groove (23), which is located at the lower end of the inner wall of the slide groove (4). A positioning mounting hole (22) is provided at the center of the lower end of the inner wall of the slide groove (4). The inclined guide post (9) is inserted into the positioning mounting hole (22). One side of the slider (2) is connected to the sliding seat (8), and a limit buckle (5) is fixedly connected to one side of the lower end of the slider (2). A splicing slot (21) is provided on one side of the slider (2). A support rod (20) is vertically fixed to the inner wall of the splicing slot (21). A splicing plug (19) is inserted into the inner wall of the splicing slot (21). A movable mold core (6) is fixedly connected to one side of the splicing plug (19). A limit slot (7) is opened on one side of the upper end of the lower mold groove (1). A sliding ball (17) is rolled and embedded on one side of the sliding seat (8). The sliding ball (17) is rolled and connected to the guide rail (18). The guide rail (18) is opened on one side of the inner wall of the slide groove (4).
2. The mold float slider structure according to claim 1, characterized in that: The slider (2) and the sliding seat (8) are connected to the slide groove (4) by a sliding ball (17) and a guide rail (18) in a rolling lifting connection, and the slider (2) is installed in a limiting splicing connection with the lower mold groove (1) by a limiting buckle (5) and a limiting buckle groove (7).
3. The mold float slider structure according to claim 2, characterized in that: The movable core (6) is installed in a plug-in splicing manner with the slider (2) through splicing plug (19) and splicing slot (21), and the splicing plug (19) is installed in a positioning splicing manner with the splicing slot (21) through the support rod (20), and the support rod (20) is distributed in a matrix position on the inner wall of the splicing slot (21).
4. The mold float slider structure according to claim 3, characterized in that: The sliding seat (8) is connected to the slide groove (4) in a limited sliding connection through the inclined guide post (9) and the matching through hole (16), and the sliding seat (8) is connected to the slide groove (4) in an elastic telescopic connection through the support spring (15).
5. The mold float slider structure according to claim 4, characterized in that: The sliding seat (8) and the inclined guide post (9) are installed in a positioning bolt splice with the shovel base block (3) through the first fixing bolt (10) and the mounting plug (12), and the inclined guide post (9) is installed in a positioning insertion with the slide groove (4) through the positioning mounting hole (22).
6. The mold float slider structure according to claim 5, characterized in that: The support spring (15) is bolted together with the second fixing bolt (13), the mounting ring (14) and the matching through hole (16), and the support spring (15) is installed in a positional position by the fixing buckle groove (23), the fixing buckle block (24) and the slide groove (4).
Citation Information
Patent Citations
Injection mold with floating elastic sliding block structure
CN217862598U