A mold slide guide device

CN224796118UActive Publication Date: 2026-09-25KUNSHAN RUYIMING PRECISION MOLD CO LTD
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Patent Information

Application Number
CN202522222916.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-21
Publication Date
2026-09-25
Estimated Expiration
2035-10-21

AI Technical Summary

Technical Problem

[0003]传统滑块导向结构多采用单一导轨与滑块的配合方式,导向接触面积较小,对导轨和导向孔的加工精度要求极高,在实际使用中,滑块长期承受成型压力、往复摩擦力等载荷,易出现导向面磨损不均的情况,导致滑块运动轨迹偏移,且部分导向结构未对滑块的径向自由度进行有效约束,当模具承受侧向力时,滑块易发生晃动或倾斜,不仅影响模柱与模槽的精准卡合,还可能造成模具部件的碰撞损坏,缩短模具使用寿命

Benefits of technology

[0013]与现有技术相比,本实用新型的优点和积极效果在于:

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Abstract

The utility model provides a mould slider guiding device relates to guiding mechanism technical field, including mould main part, the outer surface of mould main part is opened with mould groove, the inner wall of mould groove is matched with mould column and is connected, the outer surface fixed connection of mould column has slider mechanism, and the slider mechanism includes L shaped piece. The utility model, device linkage structure through transmission rod and transmission disc, only needs a power source to drive multiple groups of slider collaborative action, and this mechanical linkage mode does not need complex electric control coordination, can avoid the action delay caused by the response difference of multiple power sources, can avoid the uneven wear and tear of the guide surface caused by the long -term movement of slider, and the radial degree of freedom of guide groove is strictly restricted to rectangle piece, can effectively prevent the shaking or inclination of slider, ensure that mould column and mould groove keep accurate alignment all the time, reduce the risk of mould part collision damage.
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Description

Technical Field

[0001] This utility model relates to the field of guiding mechanism technology, and in particular to a mold slider guiding device. Background Technology

[0002] In the field of mold manufacturing and forming, the slider guide device is a core component that ensures the precise opening and closing of the mold and the quality of product forming. It is widely used in various complex cavity molds such as plastic molds and stamping molds.

[0003] Traditional slider guide structures often use a single guide rail and slider connection, resulting in a small guide contact area. This places extremely high demands on the machining precision of the guide rail and guide hole. In actual use, the slider is subjected to molding pressure, reciprocating friction, and other loads for a long time, which can easily lead to uneven wear on the guide surface. This causes the slider's movement trajectory to deviate. Furthermore, some guide structures do not effectively constrain the radial degree of freedom of the slider. When the mold is subjected to lateral forces, the slider is prone to shaking or tilting, which not only affects the precise engagement of the mold pillar and mold groove but may also cause collision damage to mold components and shorten the mold's service life. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a mold slider guide device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a mold slider guide device, comprising a mold body, a mold groove formed on the outer surface of the mold body, a mold column engaged with the inner wall of the mold groove, a slider mechanism fixedly connected to the outer surface of the mold column, the slider mechanism comprising an L-shaped block, a fixed column fixedly connected to the outer surface of the L-shaped block, a rectangular block fixedly connected to the outer surface of the fixed column, a sliding rod fixedly connected to the outer surface of the rectangular block, a guide mechanism slidably connected to the outer surface of the rectangular block, the guide mechanism comprising a guide plate, and a guide groove formed on the inner wall of the guide plate.

[0006] In a preferred embodiment, a fixing mechanism is fixedly connected to the outer surface of the guide plate. The fixing mechanism includes a housing, a rotating rod is fixedly connected to the inner wall of the housing, a transmission plate is rotatably connected to the outer surface of the rotating rod, and a sliding groove is formed on the inner wall of the transmission plate.

[0007] In a preferred embodiment, a transmission mechanism is fixedly connected to the outer surface of the housing. The transmission mechanism includes a fixed block, a cylinder is fixedly connected to the outer surface of the fixed block, and a transmission rod is slidably connected to the inner wall of the cylinder.

[0008] In a preferred embodiment, the outer surface of the mold column is fixedly connected to the outer surface of the L-shaped block.

[0009] In a preferred embodiment, the outer surface of the rectangular block is slidably connected to the inner wall of the guide disk.

[0010] In a preferred embodiment, the outer surface of the housing is fixedly connected to the outer surface of the guide disk.

[0011] In a preferred embodiment, the outer surface of the fixing block is fixedly connected to the outer surface of the housing, and the outer surface of the transmission rod is fixedly connected to the outer surface of the rectangular block.

[0012] In a preferred embodiment, the outer surface of the slide rod is slidably connected to the inner wall of the slide groove, and the outer surface of the rectangular block is slidably connected to the inner wall of the guide groove.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] This invention utilizes a linkage structure between a transmission rod and a transmission disc, requiring only one power source to drive multiple sets of sliders to move in tandem. This mechanical linkage eliminates the need for complex electrical control coordination, avoiding action delays caused by differences in the response of multiple power sources. Furthermore, the rigid fit between the transmission disc and the slider eliminates the assembly gaps and wear accumulation problems inherent in traditional linkage mechanisms. The device employs a dual guiding constraint structure of rectangular blocks and guide grooves. The width of the rectangular blocks precisely matches the width of the guide grooves on the inner wall of the guide disc, forming surface contact guidance. This results in a larger contact area and more uniform force distribution, preventing uneven wear on the guide surface caused by long-term slider movement. The guide grooves also strictly constrain the radial freedom of the rectangular blocks, effectively preventing slider wobbling or tilting, ensuring precise alignment between the mold column and the mold groove, and reducing the risk of collision damage to mold components. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a mold slider guide device provided by this utility model.

[0016] Figure 2 A schematic diagram of the guiding structure of a mold slider guiding device provided by this utility model.

[0017] Figure 3 A schematic diagram of the transmission structure of a mold slider guide device provided by this utility model.

[0018] Figure 4 A schematic diagram of the slider structure of a mold slider guide device provided by this utility model.

[0019] Legend:

[0020] 1. Mold body; 2. Mold groove; 3. Mold pillar; 4. Sliding mechanism; 5. Guiding mechanism; 6. Fixing mechanism; 7. Transmission mechanism;

[0021] 4. Sliding block mechanism; 41. L-shaped block; 42. Fixed column; 43. Rectangular block; 44. Sliding rod;

[0022] 5. Guiding mechanism; 51. Guide plate; 52. Guide groove;

[0023] 6. Fixing mechanism; 61. Housing; 62. Rotating rod; 63. Transmission disc; 64. Slide groove;

[0024] 7. Transmission mechanism; 71. Fixed block; 72. Cylinder; 73. Transmission rod. Detailed Implementation

[0025] 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.

[0026] Example 1

[0027] like Figures 1-4 As shown, this utility model provides a technical solution: a mold slider guide device, including a mold body 1, a mold groove 2 formed on the outer surface of the mold body 1, a mold pillar 3 engaged with the inner wall of the mold groove 2, a slider mechanism 4 fixedly connected to the outer surface of the mold pillar 3, the slider mechanism 4 including an L-shaped block 41, the outer surface of the mold pillar 3 fixedly connected to the outer surface of the L-shaped block 41, a fixing post 42 fixedly connected to the outer surface of the L-shaped block 41, a rectangular block 43 fixedly connected to the outer surface of the fixing post 42, a sliding rod 44 fixedly connected to the outer surface of the rectangular block 43, and a guide mechanism 5 slidably connected to the outer surface of the rectangular block 43. Mechanism 5 includes a guide disk 51, the outer surface of a rectangular block 43 is slidably connected to the inner wall of the guide disk 51, the inner wall of the guide disk 51 is provided with a guide groove 52, and a fixing mechanism 6 is fixedly connected to the outer surface of the guide disk 51. The fixing mechanism 6 includes a housing 61, the outer surface of the housing 61 is fixedly connected to the outer surface of the guide disk 51, the inner wall of the housing 61 is fixedly connected with a rotating rod 62, the outer surface of the rotating rod 62 is rotatably connected to a transmission disk 63, the inner wall of the transmission disk 63 is provided with a sliding groove 64, the outer surface of the sliding rod 44 is slidably connected to the inner wall of the sliding groove 64, and the outer surface of the rectangular block 43 is slidably connected to the inner wall of the guide groove 52.

[0028] In this embodiment, a mold groove 2 is designed on the mold body 1 to work in conjunction with a mold pillar 3. The mold pillar 3 is fixedly connected to an L-shaped block 41, which is fixedly connected to a fixed pillar 42. The fixed pillar 42 is fixedly connected to a rectangular block 43. The L-shaped block 41 is fixedly connected to the rectangular block 43 by the fixed pillar 42. The rectangular block 43 is slidably connected to a guide groove 52. The width of the rectangular block 43 is the same as the width of the guide groove 52, allowing the rectangular block 43 to slide along the guide groove 52, thereby driving the L-shaped block 41 to slide along the direction of the guide groove 52. A sliding rod 44 is also fixed to the bottom of the rectangular block 43. The sliding rod 44 is slidably connected to the inner wall of the transmission disk 63. The inner wall of the transmission disk 63 has a centripetal design for the sliding groove 64, and the inner wall of the transmission disk 63 is rotatably connected to a rotating rod 62. When the slide rod 44 slides, it can drive the transmission disk 63 to rotate. The rotation of the transmission disk 63 drives the other slide rods 44 to slide, thereby driving the other rectangular blocks 43 to move along the guide groove 52 in the guide disk 51. When the slide rod 44 connected to the transmission rod 73 slides along the direction of the guide groove 52 under the drive of the rectangular block 43, it will drive the transmission disk 63 to rotate around the rotating rod 62 through the cooperation of the slide groove 64. The rotation of the transmission disk 63 will then act on the corresponding slide rods 44 through the other slide grooves 64, causing these slide rods 44 to slide synchronously. This will cause the other rectangular blocks 43 connected to it to move in a coordinated manner along the guide groove 52 in the guide disk 51. Through this linkage mechanism, multiple sets of L-shaped blocks 41 drive their corresponding mold pillars 3 to perform synchronous and precise coordinated movements, which greatly improves the overall working efficiency of the mold.

[0029] Example 2

[0030] like Figures 1-4 As shown, a transmission mechanism 7 is fixedly connected to the outer surface of the outer shell 61. The transmission mechanism 7 includes a fixed block 71, a cylinder 72 is fixedly connected to the outer surface of the fixed block 71, and a transmission rod 73 is slidably connected to the inner wall of the cylinder 72. The outer surface of the fixed block 71 is fixedly connected to the outer surface of the outer shell 61, and the outer surface of the transmission rod 73 is fixedly connected to the outer surface of the rectangular block 43.

[0031] In this embodiment, a fixing block 71 is used on the outer shell 61 to facilitate the fixing of the cylinder 72, thereby enabling the transmission rod 73 on the inner wall of the cylinder 72 to be fixedly connected to the rectangular block 43, thereby transmitting the power of the cylinder 72 to the rectangular block 43, which in turn drives the slide rod 44 to slide in the slide groove 64, thereby driving the transmission disc 63 to rotate.

[0032] Working principle:

[0033] like Figures 1-4As shown, when the device is working, the power source is first provided through the transmission mechanism 7. The fixed block 71 stably fixes the cylinder 72 on the outer shell 61. After the cylinder 72 is started, the transmission rod 73 on its inner wall extends and retracts axially. Since the transmission rod 73 is fixedly connected to a rectangular block 43, it will directly drive the rectangular block 43 to slide along the guide groove 52 of the guide disk 51 in the guide mechanism 5, thereby driving other rectangular blocks 43 to move along the guide groove 52 in the guide disk 51. When the sliding rod 44 connected to the transmission rod 73 slides along the direction of the guide groove 52 under the drive of the rectangular block 43, it will drive the transmission disk 63 to rotate around the rotating rod 62 through the cooperation with the sliding groove 64. The rotation of the transmission disk 63 will act on the corresponding sliding rod 44 through other sliding grooves 64, causing these sliding rods 44 to slide synchronously, thereby causing the other rectangular blocks 43 connected to it to move in a coordinated manner along the guide groove 52 in the guide disk 51. Through this linkage mechanism, multiple sets of L-shaped blocks 41 are finally driven by their respective corresponding mold columns 3 to perform synchronous and precise coordinated movements.

[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A mold slider guide device, comprising a mold body (1), characterized in that: The outer surface of the mold body (1) is provided with a mold groove (2), and the inner wall of the mold groove (2) is engaged with a mold column (3). The outer surface of the mold column (3) is fixedly connected with a slider mechanism (4). The slider mechanism (4) includes an L-shaped block (41). The outer surface of the L-shaped block (41) is fixedly connected with a fixing column (42). The outer surface of the fixing column (42) is fixedly connected with a rectangular block (43). The outer surface of the rectangular block (43) is fixedly connected with a sliding rod (44). The outer surface of the rectangular block (43) is slidably connected with a guide mechanism (5). The guide mechanism (5) includes a guide plate (51). The inner wall of the guide plate (51) is provided with a guide groove (52).

2. The mold slider guide device according to claim 1, characterized in that: The outer surface of the guide plate (51) is fixedly connected to a fixing mechanism (6). The fixing mechanism (6) includes a housing (61). The inner wall of the housing (61) is fixedly connected to a rotating rod (62). The outer surface of the rotating rod (62) is rotatably connected to a transmission plate (63). The inner wall of the transmission plate (63) is provided with a sliding groove (64).

3. The mold slider guide device according to claim 2, characterized in that: A transmission mechanism (7) is fixedly connected to the outer surface of the outer shell (61). The transmission mechanism (7) includes a fixing block (71). A cylinder (72) is fixedly connected to the outer surface of the fixing block (71). A transmission rod (73) is slidably connected to the inner wall of the cylinder (72).

4. The mold slider guide device according to claim 1, characterized in that: The outer surface of the mold column (3) is fixedly connected to the outer surface of the L-shaped block (41).

5. A mold slider guide device according to claim 1, characterized in that: The outer surface of the rectangular block (43) is slidably connected to the inner wall of the guide disk (51).

6. A mold slider guide device according to claim 2, characterized in that: The outer surface of the outer shell (61) is fixedly connected to the outer surface of the guide disk (51).

7. A mold slider guide device according to claim 3, characterized in that: The outer surface of the fixing block (71) is fixedly connected to the outer surface of the outer shell (61), and the outer surface of the transmission rod (73) is fixedly connected to the outer surface of the rectangular block (43).

8. A mold slider guide device according to claim 1, characterized in that: The outer surface of the slide rod (44) is slidably connected to the inner wall of the slide groove (64), and the outer surface of the rectangular block (43) is slidably connected to the inner wall of the guide groove (52).