Mold fitting position limiting device
Patent Information
- Application Number
- CN202522039885.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-23
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-09-23
AI Technical Summary
当需要对不同规格的模具配件进行限位时,工作人员不得不频繁更换不同的限位装置,这不仅需要储备大量不同型号的限位设备,显著增加了生产成本和库存压力,而且在更换过程中会消耗大量的时间和人力,严重降低了整体的生产效率
1、本实用新型采用底板、工作台、支撑板、导向杆、活动架、滑轨、驱动架、正反牙螺纹杆、第一电机、圆筒、环形槽、旋转架、第二电机、T形滑槽、T形滑块和夹板的协同配合,能够灵活调节夹板的位置和角度,适应不同规格和形状的模具配件。夹板表面的多种槽型设计,可对各类配件进行精准限位,避免加工时出现位置偏差。第一电机驱动正反牙螺纹杆带动活动架移动,实现夹板的同步靠近或远离,第二电机带动旋转架转动可带动夹板旋转,进而根据需要选择合适的夹板,大幅提升了限位的灵活性和精准度,减少了更换限位装置的麻烦,提高了生产效率,该装置具备限位效果好和便于使用的优点。
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Figure CN224867117U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mold component processing technology, specifically a mold component limiting device. Background Technology
[0002] In the mold manufacturing process, the machining accuracy and assembly quality of mold components directly affect the performance and service life of the final mold product. Therefore, precise and stable positioning and fixing of mold components is a crucial step. Regardless of the mold processing technology, such as stamping, injection molding, or die casting, positional deviations of mold components can lead to serious problems such as dimensional errors, surface defects, or even scrapping of the product, causing huge economic losses to the manufacturing enterprise. Existing mold component limiting devices suffer from several insurmountable drawbacks in practical applications. Firstly, their structures are mostly fixed, with strictly limited limiting dimensions and ranges, only suitable for mold components of specific specifications and shapes. In modern mold production, product updates are rapid, and the specifications and types of mold components are increasingly diverse, ranging from small guide pillars and guide sleeves to large templates and mold frames, with significant size differences. When limiting different specifications of mold components is required, operators must frequently change different limiting devices. This not only necessitates stockpiling a large number of different models of limiting equipment, significantly increasing production costs and inventory pressure, but also consumes considerable time and manpower during the replacement process, severely reducing overall production efficiency.
[0003] Therefore, it is necessary to design and modify the limiting device of the mold parts to effectively prevent the phenomenon of poor limiting effect and inconvenience of use. Utility Model Content
[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a mold component limiting device that has the advantages of good limiting effect and ease of use.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a mold component limiting device, comprising a base plate, a worktable fixedly connected to the top of the base plate, support plates fixedly connected to both sides of the top of the worktable, and guide rods fixedly connected between the left and right support plates, the number of guide rods being two, movable frames slidably connected to both sides of the surface of the guide rods, a slide rail fixedly connected to the top of the inner wall of the worktable, and a drive frame slidably connected to both sides inside the slide rail, the top of the drive frame extending above the worktable and fixedly connected to the bottom of the movable frame, the slide rail being rotatably connected inside. The slide rail has a threaded rod with both positive and negative threads, which is threadedly connected to the drive frame. A first motor is fixedly connected to the left side of the slide rail, and the output end of the first motor is fixedly connected to the threaded rod. A cylinder is fixedly connected to the top of the movable frame, and an annular groove is provided on the inner wall of the cylinder. A rotating frame is rotatably connected inside the annular groove. A second motor is fixedly connected to the bottom of the inner wall of the cylinder, and the output end of the second motor is fixedly connected to the rotating frame. T-shaped sliding grooves are provided around the top of the rotating frame, and T-shaped sliders are slidably connected inside the T-shaped sliding grooves. A clamp is fixedly connected to the surface of the T-shaped slider.
[0006] As a preferred embodiment of this utility model, a storage box is fixedly connected to the bottom of the inner wall of the workbench, and sliding frames are fixedly connected to both sides of the inner wall of the storage box. A placement plate is slidably connected inside the sliding frame, and a handle is fixedly connected to the front of the placement plate.
[0007] As a preferred embodiment of this utility model, sliding rails are fixedly connected to both sides of the top of the storage box, and sliding strips are slidably connected inside the sliding rails. A collection box is fixedly connected to the top of the sliding strips, and an opening is provided on the top of the workbench, with the collection box located below the opening.
[0008] As a preferred embodiment of this utility model, the slide rail is internally fixedly connected to a bearing, with the outer ring of the bearing fixedly connected to the slide rail and the inner ring of the bearing fixedly connected to a threaded rod.
[0009] As a preferred embodiment of this utility model, the top of the T-shaped slider is fixedly connected to a fixing frame, the surface of the fixing frame is provided with an insertion port, the surface of the rotating frame is fixedly connected to a support frame, the inside of the support frame is slidably connected to a locking frame, the locking frame is inserted into the insertion port, the surface of the support frame is fixedly connected to a tension spring, and the end of the tension spring away from the support frame is fixedly connected to the locking frame.
[0010] As a preferred embodiment of this utility model, a controller is fixedly connected to the right side of the workbench, and the controller is connected to the first motor and the second motor respectively. The first motor is a DC motor and the second motor is a servo motor.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model employs a base plate, worktable, support plate, guide rod, movable frame, slide rail, drive frame, positive and negative threaded rod, first motor, cylinder, annular groove, rotating frame, second motor, T-shaped slide groove, T-shaped slider, and clamping plate in synergistic cooperation. This allows for flexible adjustment of the clamping plate's position and angle to accommodate mold components of different specifications and shapes. The various groove designs on the clamping plate surface enable precise positioning of various components, preventing positional deviations during processing. The first motor drives the positive and negative threaded rod to move the movable frame, achieving synchronous movement of the clamping plate closer to or further away. The second motor drives the rotating frame to rotate, which in turn rotates the clamping plate. This allows for the selection of the appropriate clamping plate as needed, significantly improving the flexibility and accuracy of positioning, reducing the hassle of changing positioning devices, and increasing production efficiency. This device boasts the advantages of good positioning effect and ease of use.
[0012] 2. This utility model provides convenient storage space for tools and spare parts needed during mold processing by incorporating a storage box, sliding frame, placement plate, and handle at the bottom of the inner wall of the workbench. The placement plate can slide back and forth within the sliding frame, and the handle allows workers to easily retrieve and place items without needing to search for storage locations, saving time. This design improves the space utilization of the work area, keeps the area around the workbench clean and orderly, avoids the loss or damage of tools due to careless placement, and provides convenient conditions for the smooth progress of processing work. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a front sectional view of the cylindrical structure of this utility model; Figure 3 This is a front sectional view of the slide rail structure of this utility model; Figure 4 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle.
[0014] In the diagram: 1. Base plate; 2. Workbench; 3. Support plate; 4. Guide rod; 5. Movable frame; 6. Slide rail; 7. Threaded rod (positive and negative threads); 8. Drive frame; 9. First motor; 10. Cylinder; 11. Rotating frame; 12. Second motor; 13. T-shaped slider; 14. Clamping plate; 15. Fixed frame; 16. Support frame; 17. Locking frame; 18. Tension spring; 19. Storage box; 20. Sliding frame; 21. Placement plate; 22. Sliding rail; 23. Collection box. Detailed Implementation
[0015] 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.
[0016] like Figures 1 to 4 As shown, a mold component limiting device includes a base plate 1, a worktable 2 fixedly connected to the top of the base plate 1, support plates 3 fixedly connected to both sides of the top of the worktable 2, and guide rods 4 fixedly connected between the left and right support plates 3. There are two guide rods 4, and movable frames 5 are slidably connected to both sides of the surface of each guide rod 4. A slide rail 6 is fixedly connected to the top of the inner wall of the worktable 2, and drive frames 8 are slidably connected to both sides inside the slide rail 6. The top of the drive frames 8 extends above the worktable 2 and is fixedly connected to the bottom of the movable frames 5. A threaded rod 7 with positive and negative threads is rotatably connected inside the slide rail 6, and the threaded rod 7 is threadedly connected to the drive frames 8. The left and right sides of the slide rail 6... A first motor 9 is fixedly connected to the side, and the output end of the first motor 9 is fixedly connected to the threaded rod 7. A cylinder 10 is fixedly connected to the top of the movable frame 5. An annular groove is provided on the inner wall of the cylinder 10. A rotating frame 11 is rotatably connected inside the annular groove. A second motor 12 is fixedly connected to the bottom of the inner wall of the cylinder 10. The output end of the second motor 12 is fixedly connected to the rotating frame 11. T-shaped sliding grooves are provided around the top of the rotating frame 11. A T-shaped slider 13 is slidably connected inside the T-shaped sliding groove. A clamping plate 14 is fixedly connected to the surface of the T-shaped slider 13. All relevant contents not disclosed in this application are common knowledge to those skilled in the art, and will not be described in detail here.
[0017] refer to Figure 1 A storage box 19 is fixedly connected to the bottom of the inner wall of the workbench 2. Sliding frames 20 are fixedly connected to both sides of the inner wall of the storage box 19. A placement plate 21 is slidably connected inside the sliding frame 20. A handle is fixedly connected to the front of the placement plate 21.
[0018] As a technical optimization of this utility model, the storage box 19, sliding frame 20, placement plate 21, and handle at the bottom of the inner wall of the workbench 2 provide convenient storage space for tools and spare parts required during mold processing. The placement plate 21 can slide back and forth within the sliding frame 20, and the handle allows workers to easily retrieve and place items without having to search for storage locations, saving time. This design improves the space utilization of the work area, keeps the area around the workbench 2 clean and orderly, avoids the loss or damage caused by tools being placed haphazardly, and provides convenient conditions for the smooth progress of processing work.
[0019] refer to Figure 1The storage box 19 has sliding rails 22 fixedly connected to both sides of the top. Sliding bars are slidably connected inside the sliding rails 22. A collection box 23 is fixedly connected to the top of the sliding bars. An opening is provided on the top of the workbench 2. The collection box 23 is located below the opening.
[0020] As a technical optimization of this utility model, the sliding rail 22, sliding bar, collection box 23, and opening on the worktable 2 work together to effectively collect waste generated during processing. Waste can fall into the collection box 23 below through the opening, preventing waste from accumulating on the worktable 2 and affecting processing operations. The collection box 23 can slide back and forth within the sliding rail 22 via the sliding bar, facilitating the removal and cleaning of waste by workers, reducing the labor intensity of cleaning work. This design maintains a clean working environment, prevents waste from adversely affecting equipment operation or the processing accuracy of parts, and also improves work safety.
[0021] refer to Figure 3 The slide rail 6 has a bearing fixedly connected inside, and the outer ring of the bearing is fixedly connected to the slide rail 6, while the inner ring of the bearing is fixedly connected to the threaded rod 7.
[0022] As a technical optimization of this utility model, the slide rail 6 is connected to the threaded rod 7 via a bearing inside the slide rail 6. This significantly reduces the frictional resistance between the threaded rod 7 and the slide rail 6 during rotation, making the rotation of the threaded rod smoother and more stable. This not only reduces wear between components and extends the service life of the device, but also ensures the movement accuracy of the drive frame 8 driven by the threaded rod, ensuring that the movable frame 5 and the clamping plate 14 can accurately reach the predetermined position. This improves the operational stability and reliability of the limiting device, avoids jamming or positional deviation caused by excessive friction, and thus ensures the precision of mold component processing.
[0023] refer to Figure 4 The top of the T-shaped slider 13 is fixedly connected to a fixing frame 15. The surface of the fixing frame 15 has an opening. The surface of the rotating frame 11 is fixedly connected to a support frame 16. The inside of the support frame 16 is slidably connected to a locking frame 17. The locking frame 17 is inserted into the opening. The surface of the support frame 16 is fixedly connected to a tension spring 18. The end of the tension spring 18 away from the support frame 16 is fixedly connected to the locking frame 17.
[0024] As a technical optimization of this utility model, the T-shaped slider 13 and the rotating frame 11 are quickly locked and unlocked through the cooperation of the fixing bracket 15 and the insertion port on the top of the T-shaped slider 13, the support bracket 16, the locking bracket 17 and the tension spring 18 on the rotating frame 11. The locking bracket 17 is tightly inserted into the insertion port under the action of the tension spring 18, which can firmly fix the T-shaped slider 13 and the clamping plate 14, preventing the clamping plate 14 from loosening during processing and affecting the limiting effect. When it is necessary to replace the clamping plate 14 with a different groove shape, simply pull the locking bracket 17 to release the fixation. The operation is simple and quick, greatly shortening the time for replacing the clamping plate 14, improving the adaptability of mold parts of different shapes, and enhancing the practicality of the device.
[0025] refer to Figure 1 A controller is fixedly connected to the right side of the workbench 2, and the controller is connected to the first motor 9 and the second motor 12 respectively. The first motor 9 is a DC motor and the second motor 12 is a servo motor.
[0026] As a technical optimization of this utility model, precise control of the motor operation is achieved by connecting the controller on the right side of the workbench 2 with the first motor 9 and the second motor 12. The operator can easily adjust the moving distance of the movable frame 5 driven by the first motor 9 and the rotation angle of the rotating frame 11 driven by the second motor 12 through the controller; the operation is simple and intuitive. The first motor 9 is a DC motor, ensuring stable and reliable power output; the second motor 12 is a servo motor, possessing high control precision and accurately controlling the rotation angle, thus improving the automation level and processing quality of the device.
[0027] The working principle and usage process of this utility model are as follows: When using this mold accessory limiting device, first ensure that the device is placed on a stable working surface and check that all components are in normal condition. Next, select a suitable groove-shaped clamping plate 14 according to the shape and specifications of the mold accessory to be processed. Pull the locking frame 17 to disengage it from the insertion port on the fixing frame 15. At this time, the T-shaped slider 13 can slide up and down in the T-shaped groove. After adjusting the selected clamping plate 14 to a suitable position through the T-shaped slider 13, release the locking frame 17. Under the action of the tension spring 18, the locking frame 17 re-inserts into the insertion port, completing the fixing of the clamping plate 14.
[0028] Subsequently, the mold component is placed in a suitable position on the workbench 2, and the first motor 9 is started by the controller. The first motor 9 drives the positive and negative threaded rod 7 to rotate in the bearing in the slide rail 6. The drive frame 8 slides along the slide rail 6 under the action of the positive and negative threaded rod 7, thereby driving the movable frame 5 to move along the guide rod 4, so that the clamping plates 14 on both sides gradually approach the mold component and clamp it. The operation of the first motor 9 is controlled by the controller according to the size of the component to ensure that the clamping force is appropriate.
[0029] During this process, the operator can select a suitable clamping plate 14 according to the shape of the accessory surface. For example, if the accessory surface is arc-shaped, a clamping plate 14 with a corresponding arc groove can be selected. Then, the second motor 12 is started by the controller. The second motor 12 drives the rotating frame 11 to rotate in the annular groove of the cylinder 10. The rotation of the rotating frame 11 drives the clamping plate 14 to rotate until the target clamping plate 14 is rotated to the side closer to the accessory.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0031] 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 mold component limiting device, comprising a base plate (1), characterized in that: A workbench (2) is fixedly connected to the top of the base plate (1). Support plates (3) are fixedly connected to both sides of the top of the workbench (2), and guide rods (4) are fixedly connected between the left and right support plates (3). There are two guide rods (4). Movable frames (5) are slidably connected to both sides of the surface of the guide rods (4). A slide rail (6) is fixedly connected to the top of the inner wall of the workbench (2). A drive frame (8) is slidably connected to both sides inside the slide rail (6). The top of the drive frame (8) extends to the top of the workbench (2) and is fixedly connected to the bottom of the movable frame (5). A positive and negative threaded rod (7) is rotatably connected inside the slide rail (6). The positive and negative threaded rod (7) is connected to the drive frame (5). 8) Threaded connection: A first motor (9) is fixedly connected to the left side of the slide rail (6). The output end of the first motor (9) is fixedly connected to the positive and negative thread rod (7). A cylinder (10) is fixedly connected to the top of the movable frame (5). An annular groove is provided on the inner wall of the cylinder (10). A rotating frame (11) is rotatably connected inside the annular groove. A second motor (12) is fixedly connected to the bottom of the inner wall of the cylinder (10). The output end of the second motor (12) is fixedly connected to the rotating frame (11). T-shaped sliding grooves are provided around the top of the rotating frame (11). A T-shaped slider (13) is slidably connected inside the T-shaped sliding groove. A clamp (14) is fixedly connected to the surface of the T-shaped slider (13).
2. The mold component limiting device according to claim 1, characterized in that: A storage box (19) is fixedly connected to the bottom of the inner wall of the workbench (2). Sliding frames (20) are fixedly connected to both sides of the inner wall of the storage box (19). A placement plate (21) is slidably connected inside the sliding frame (20). A handle is fixedly connected to the front of the placement plate (21).
3. The mold component limiting device according to claim 2, characterized in that: The storage box (19) has sliding rails (22) fixedly connected to both sides of the top. The sliding rails (22) have sliding bars slidably connected inside. The top of the sliding bars is fixedly connected to a collection box (23). The top of the workbench (2) has an opening, and the collection box (23) is located below the opening.
4. A mold component limiting device according to claim 3, characterized in that: The slide rail (6) is internally fixedly connected to a bearing, and the outer ring of the bearing is fixedly connected to the slide rail (6), and the inner ring of the bearing is fixedly connected to the threaded rod (7).
5. A mold component limiting device according to claim 4, characterized in that: The top of the T-shaped slider (13) is fixedly connected to a fixing frame (15), and the surface of the fixing frame (15) is provided with an insertion port. The surface of the rotating frame (11) is fixedly connected to a support frame (16), and the inside of the support frame (16) is slidably connected to a locking frame (17). The locking frame (17) is inserted into the insertion port. The surface of the support frame (16) is fixedly connected to a tension spring (18), and the end of the tension spring (18) away from the support frame (16) is fixedly connected to the locking frame (17).
6. A mold component limiting device according to claim 5, characterized in that: A controller is fixedly connected to the right side of the workbench (2), and the controller is connected to the first motor (9) and the second motor (12) respectively. The first motor (9) is a DC motor and the second motor (12) is a servo motor.