Limiting and guiding structure of mic mold push-pull edge die
Patent Information
- Application Number
- CN202521926399.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-08
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-08
AI Technical Summary
针对现有技术的不足,本实用新型提供了一种MIC模具推拉边模限位导向结构,解决了在对边模进行推拉移动时,通常是使其表面与滑轨接触进行滑动移动,两者之间摩擦力较大,这样在对边模进行移动,为了克服这种摩擦力所需施力较大,不易控制对边模的移动,影响边模的定位精度的问题
1、该MIC模具推拉边模限位导向结构,通过滚轮将滑动摩擦转化为滚动摩擦,大幅减小边模移动时的阻力,降低施力需求,使边模更易控制,提高了该结构对边模进行移动时的定位精度,滚动摩擦减少边模与导轨的磨损,同时安装板通过固定螺栓可拆卸,磨损后便于单独更换,降低模具维护成本,从而提高了该MIC模具的使用效果。
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Figure CN224659731U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of modular construction technology, specifically to a MIC mold push-pull side mold limiting and guiding structure. Background Technology
[0002] MIC molds are modular integrated building (MiC) molds used for prefabricating building modules in factories, such as ordinary classrooms and toilets. They can quickly switch between production of multiple types of components through adjustable mold tables. The mold reuse rate exceeds 60%. The outer mold is often equipped with a pulley mechanism for easy operation. It can balance the standardization and diversification of modular buildings and reduce costs.
[0003] Currently, when using MIC molds to produce the side structures of building modules (such as classroom and bathroom modules) such as walls and side panels, the side molds are usually designed to be adjustable. When pushing or pulling the side mold, it is usually moved by sliding its surface in contact with the slide rail. The friction between the two is relatively large. Therefore, when moving the side mold, a large force is required to overcome this friction, making it difficult to control the movement of the side mold and affecting the positioning accuracy of the side mold. Utility Model Content
[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a MIC mold push-pull side mold limiting and guiding structure, which solves the problem that when the side mold is pushed and pulled, it is usually made to slide in contact with the slide rail, resulting in a large friction between the two. Therefore, when moving the side mold, a large force is required to overcome this friction, making it difficult to control the movement of the side mold and affecting the positioning accuracy of the side mold.
[0005] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a MIC mold push-pull side mold limiting and guiding structure, including a MIC mold, a guardrail fixedly installed on the upper surface of the MIC mold, a side mold slidably installed on the front end of the MIC mold, and three guide rails fixedly installed on the front end of the MIC mold. The auxiliary mechanism is set on the MIC mold. The auxiliary mechanism includes three mounting plates and three limiting plates. The front end of the three guide rails is fixedly connected to the connecting rod. The upper surface of each of the three guide rails is provided with a fixing groove. The three mounting plates are respectively installed inside the three fixing grooves. The upper surface of each of the three mounting plates is provided with a mounting groove. Multiple conveying components are rotatably installed inside each of the three mounting grooves. The three limiting plates are respectively fixedly connected to the upper end of the left inner wall of the three fixing grooves.
[0006] Preferably, the auxiliary mechanism further includes multiple fixing bolts, which are threaded onto the right surfaces of the three guide rails, and the left ends of the multiple fixing bolts are threaded through into the corresponding mounting plates.
[0007] Preferably, each of the three mounting plates has a limiting groove on its upper left surface, and the three limiting plates are respectively inserted into the corresponding limiting groove.
[0008] Preferably, force-applying grooves are provided on the upper ends of the front and rear surfaces of the three mounting plates.
[0009] Preferably, the upper surfaces of the three guide rails are provided with through grooves at both ends, and the six through grooves are respectively connected to the interior of the corresponding fixed grooves.
[0010] Preferably, the left surface of the left guide rail and the right surface of the right guide rail are both fixedly connected with guardrails.
[0011] Preferably, the conveying component can be a roller.
[0012] Preferably, the conveying component can also be a combination of rollers and wear-resistant pads.
[0013] (III) Beneficial Effects Compared with the prior art, this utility model provides a MIC mold push-pull side mold limiting and guiding structure, which has the following beneficial effects: 1. The push-pull side mold limiting and guiding structure of this MIC mold converts sliding friction into rolling friction through rollers, which greatly reduces the resistance when the side mold moves, reduces the force required, makes the side mold easier to control, and improves the positioning accuracy of the structure when moving the side mold. The rolling friction reduces the wear between the side mold and the guide rail. At the same time, the mounting plate can be removed by fixing bolts, and it is easy to replace it individually after wear, reducing the mold maintenance cost and thus improving the performance of the MIC mold. Attached Figure Description
[0014] Figure 1 This is a top view schematic diagram of the overall structure of the MIC mold push-pull side mold limiting guide structure of this utility model; Figure 2 This is a schematic diagram of the internal cross-section of the auxiliary mechanism of this utility model. Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is a cross-sectional view of the mounting plate of this utility model; Figure 5 This is a front view of the internal cross-section of the mounting plate in Embodiment 2 of this utility model.
[0015] In the diagram: 1. MIC mold; 2. Guardrail; 3. Side mold; 4. Guide rail; 5. Mounting plate; 6. Limiting plate; 7. Connecting rod; 8. Fixing groove; 9. Mounting groove; 10. Conveying component; 11. Fixing bolt; 12. Limiting groove; 13. Force application groove; 14. Through groove; 15. Guardrail; 16. Wear-resistant pad. Detailed Implementation
[0016] 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.
[0017] Please see Figure 1-5 This utility model provides a new technical solution: MIC mold 1: As the basic load-bearing frame of the entire structure, all components are directly or indirectly mounted on its surface; its main function is to provide a reference platform for the sliding of the side mold 3, and at the same time provide molding space for building components (such as MiC modules) or electronic components (such as IC packages), and is the core carrier to ensure the stability of the overall structure. Guardrail 2: It is fixed to the upper surface of MIC mold 1 by welding or bolting, and is usually symmetrically distributed along the edge of the mold; its main function is to prevent operators from accidentally falling or tools from falling during mold operation (such as concrete pouring, component demolding), so as to play a safety protection role and avoid production safety accidents. Side mold 3: It is installed at the front end of MIC mold 1 in a sliding fit manner, and its bottom is in direct contact with the auxiliary mechanism on guide rail 4. Its main function is to cooperate with the bottom mold and inner mold of MIC mold 1 to form the side contour of the component (such as the side wall of the building module and the side frame of the IC package). At the same time, it can open and close the mold through the push and pull action to facilitate the casting and demolding of the component. Guide rail 4: There are three in total. They are fixedly installed on the front surface of the MIC mold 1 with bolts. They are parallel and equidistant. Their main function is to provide sliding rails for the side mold 3, limit the movement direction of the side mold 3, and ensure that the side mold 3 can only be pushed and pulled back and forth along the preset axis to avoid lateral deviation. They are the basic guide components for the sliding of the side mold 3. Mounting plate 5: There are three in total, which are respectively embedded in the fixing grooves 8 of the three guide rails 4 and further fixed by fixing bolts 11; the main function is to support the conveying component 10 and provide a mounting base for the conveying component 10. At the same time, the detachable design facilitates the maintenance and replacement of the conveying component 10, avoiding the need to replace the entire guide rail 4 due to wear of the conveying component. Limiting plates 6: There are three in total. They are fixedly connected to the upper left inner wall of the three fixing grooves 8 by welding, and the lower end is inserted into the limiting groove 12 of the mounting plate 5. The main function is to limit the mounting plate 5 laterally, prevent the mounting plate 5 from shifting in the left and right directions during the sliding of the side mold 3, ensure the relative position stability of the mounting plate 5 and the guide rail 4, and indirectly ensure the sliding accuracy of the side mold 3. Connecting rod 7: It is fixed to the front end of the three guide rails 4 by welding or bolting, connecting the three independent guide rails 4 into a whole; its main function is to enhance the structural integrity of the three guide rails 4, avoid guide rail deformation caused by uneven force on a single guide rail 4 (such as the side mold 3 being unbalanced), ensure that the three guide rails 4 always remain parallel, and improve the synchronicity of the sliding of the side mold 3. Fixed groove 8: It is formed on the upper surface of the three guide rails 4 and has a long groove structure. Its main function is to provide installation space for the mounting plate 5. The groove outline limits the vertical and front-back position of the mounting plate 5, so that the mounting plate 5 can only be installed and removed along the vertical direction of the groove, thus avoiding positional deviation during installation. Mounting groove 9: It is formed on the upper surface of the three mounting plates 5 and has a long strip-shaped groove structure. The depth and width are adapted to the size of the conveyor 10. Its main function is to provide rotational mounting space for the conveyor 10 (such as a roller), ensure that the upper end of the conveyor 10 can protrude from the surface of the mounting plate 5 and contact the bottom of the side mold 3, and at the same time limit the installation position of the conveyor 10 to prevent it from moving laterally. Conveyor component 10: It has two forms, both of which are rotatably installed inside the mounting slot 9. Form 1 (Roller): Made of metal (such as hardened steel), it is rotatably connected to the inner wall of the mounting groove 9 through a shaft; its main function is to convert the "sliding friction" between the side mold 3 and the guide rail 4 into "rolling friction", which greatly reduces the friction force when the side mold 3 is pushed and pulled, reduces the force required, and avoids direct wear between the side mold 3 and the guide rail 4. Form 2 (combination of roller and wear-resistant pad 16): The wear-resistant pad 16 (such as polytetrafluoroethylene or high-temperature resistant silicone) is wrapped around the outer layer of the roller and is installed in the mounting groove 9 for rotation. Its main function is to further reduce the coefficient of friction and absorb vibration by using the wear-resistant pad 16 on the basis of rolling friction reduction, while avoiding the hard roller from scratching the bottom of the side mold 3. It is suitable for high precision (such as IC packaging) or high temperature scenarios. Fixing bolts 11: There are multiple bolts, which are threaded onto the right surface of the three guide rails 4 respectively. The threaded end of the bolt passes through the side wall of the guide rail 4 and is screwed into the threaded hole of the mounting plate 5. The main function is to fix the mounting plate 5 detachably in the fixing groove 8. The threaded connection ensures that the mounting plate 5 does not loosen when the side mold slides, and at the same time facilitates the subsequent disassembly and replacement of the mounting plate 5. Limiting groove 12: It is opened on the upper left surface of the three mounting plates 5, and the groove size is adapted to the limiting plate 6. Its main function is to form a plug-in fit with the limiting plate 6, and to limit the left and right displacement of the mounting plate 5 through the "groove-plate" contact surface. At the same time, it assists in the positioning of the mounting plate 5, ensuring that the threaded hole of the mounting plate 5 can be accurately aligned with the fixing bolt 11 during installation. Force groove 13: It is formed in the upper part of the front and rear surfaces of the three mounting plates 5, and is in the form of a U-shaped or rectangular groove. Its main function is to provide a force point for disassembling and assembling the mounting plate 5. The operator can insert tools (such as pry bars) or fingers into the groove to easily pull the mounting plate 5 upward, avoiding the difficulty of disassembly due to the mounting plate 5 being too tightly attached to the fixing groove 8. Through slots 14: There are six in total, which are respectively opened at the front and rear ends of the upper surface of the three guide rails 4 and communicate with the inside of the fixing slot 8. The main function is to facilitate the cleaning of debris (such as concrete residue, IC packaging dust) in the fixing slot 8, and to prevent debris from accumulating at the bottom of the mounting plate 5 or around the conveyor 10, which would affect the fixing stability of the mounting plate 5 and the smooth rotation of the conveyor 10. Panel 15: There are two panels, which are welded to the left surface of the left guide rail 4 and the right surface of the right guide rail 4 respectively. The height is higher than the upper surface of the guide rail 4. The main function is to limit the side mold 3 laterally, prevent the side mold 3 from shifting to the left and right sides due to operation deviation during the push-pull process, avoid the side mold 3 from colliding with other parts of the mold, and prevent debris from falling into the fixing groove 8 from both sides of the guide rail 4. Wear-resistant pad 16: Used only in conjunction with the second form of the conveyor 10, it is wrapped around the outer layer of the roller and fixed to the roller by bonding or interference fit; its main function is to improve the wear resistance of the conveyor 10 (resisting the scratching of glass fiber and concrete particles), reduce the coefficient of friction (suitable for high-precision scenarios), absorb vibration (ensuring positioning accuracy), and at the same time avoid rigid contact between the metal roller and the side mold 3.
[0018] Furthermore, in the MIC mold push-pull side mold limiting and guiding structure, the bottom of the side mold 3 contacts the mounting plate 5 on the guide rail 4. Multiple rollers (conveying components 10) rotatably mounted in the mounting groove 9 of the mounting plate 5 form a rolling support surface. When the side mold 3 is pushed or pulled, the bottom of the side mold 3 contacts the rollers, transforming the traditional "direct sliding friction between the side mold and the guide rail" into "roller rolling friction". The cooperation between the limiting plate 6 and the limiting groove 12 ensures that the mounting plate 5 itself does not shift, and the arrangement direction of the rollers guides the side mold 3 to move smoothly along the axis of the guide rail 4, ultimately achieving precise positioning of the side mold 3. When the conveying component 10 needs to be replaced, the side mold 3 can be slid along the guide rail 4 to the farthest point. To avoid obstructing the operating space, loosen the fixing bolts 11 on the right surface of the guide rail 4 corresponding to the mounting plate 5 to be replaced using an appropriate tool such as a wrench, until the left end of the bolt is completely disengaged from the threaded hole of the mounting plate 5. Insert the tool into the force grooves 13 on the front and rear surfaces of the old mounting plate 5, pull it to the right and apply upward force. After loosening, it can be easily removed from the fixing groove 8. Check the inner wall of the fixing groove 8 of the guide rail 4 and the surface of the limiting plate 6 for wear or debris. If there is wear, it can be lightly polished (to avoid affecting the fit of the new mounting plate). Thoroughly clean the debris to ensure that the mounting surface is flat. After that, the new mounting plate 5 and the conveyor 10 can be replaced and reinstalled.
[0019] By converting sliding friction into rolling friction through rollers, the resistance during side mold movement is greatly reduced, the force required is lowered, and the side mold is easier to control. This improves the positioning accuracy of the structure when moving the side mold. Rolling friction reduces wear between the side mold and the guide rail. At the same time, the mounting plate 5 can be removed by fixing bolts 11, making it easy to replace it individually after wear, reducing mold maintenance costs, and thus improving the performance of the MIC mold.
[0020] Example 1 (for reference) Figure 4 ) The conveying component 10 is a roller, mainly used for producing large concrete building modules. The roller is cylindrical and is mounted in the mounting groove 9 via a rotating shaft, making line contact with the bottom of the side mold 3. Compared to sliding friction, the rolling friction coefficient is reduced by 60%-80%, making the side mold 3 easier to move. Example 2 (for reference) Figure 5 ) The conveyor 10 is a combination of rollers and wear-resistant pads 16. The rollers (made of metal) provide basic rolling guidance. The wear-resistant pads 16 wrapped on the outside are in surface contact with the bottom of the side mold 3. The wear-resistant pads 16 have high surface hardness and can resist the friction of the filler material, solving the problem that pure metal rollers are easily worn by hard particles and extending their service life.
[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A push-pull side mold limiting and guiding structure for a MIC mold, comprising a MIC mold (1), a guardrail (2) fixedly installed on the upper surface of the MIC mold (1), and a side mold (3) slidably installed on the front end of the MIC mold (1), characterized in that: The front end of the MIC mold (1) is fixedly mounted with three guide rails (4). The auxiliary mechanism is set on the MIC mold (1). The auxiliary mechanism includes three mounting plates (5) and three limiting plates (6). The front ends of the three guide rails (4) are fixedly connected to connecting rods (7). The upper surfaces of the three guide rails (4) are all provided with fixing grooves (8). The three mounting plates (5) are respectively installed inside the three fixing grooves (8). The upper surfaces of the three mounting plates (5) are provided with mounting grooves (9). Multiple conveying parts (10) are rotatably installed inside the three mounting grooves (9). The three limiting plates (6) are respectively fixedly connected to the upper left inner wall of the three fixing grooves (8).
2. The MIC mold push-pull side mold limiting and guiding structure according to claim 1, characterized in that: The auxiliary mechanism also includes multiple fixing bolts (11), which are threaded onto the right surface of the three guide rails (4) respectively, and the left ends of the multiple fixing bolts (11) are threaded through into the corresponding mounting plate (5).
3. The MIC mold push-pull side mold limiting and guiding structure according to claim 1, characterized in that: Each of the three mounting plates (5) has a limiting groove (12) on the upper left surface, and the three limiting plates (6) are respectively inserted into the corresponding limiting groove (12).
4. The MIC mold push-pull side mold limiting and guiding structure according to claim 1, characterized in that: Force grooves (13) are provided on the upper ends of the front and rear surfaces of the three mounting plates (5).
5. The MIC mold push-pull side mold limiting and guiding structure according to claim 1, characterized in that: The upper surfaces of the three guide rails (4) are provided with through grooves (14) at both ends, and the six through grooves (14) are respectively connected to the interior of the corresponding fixed grooves (8).
6. The MIC mold push-pull side mold limiting and guiding structure according to claim 1, characterized in that: The left surface of the guide rail (4) on the left side and the right surface of the guide rail (4) on the right side are both fixedly connected with a guardrail (15).
7. The MIC mold push-pull side mold limiting and guiding structure according to claim 1, characterized in that: The conveying component (10) may be a roller.
8. The MIC mold push-pull side mold limiting and guiding structure according to claim 1, characterized in that: The conveying component (10) can also be a combination of rollers and wear-resistant pads (16).