Cymbal-shaped resin grinding wheel mold splitting machine

By designing an automated die-separating machine for cymbal-shaped resin grinding wheels, the automatic separation of the grinding wheel from the mold is achieved using a drive motor and an electric push rod. This solves the problem of the cumbersome and laborious nature of traditional separation methods, and improves die-separation efficiency and processing stability.

CN224059612UActive Publication Date: 2026-03-31JIANGXI UNICO ABRASIVE TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

The traditional method of separating the cymbal-shaped resin grinding wheel from the mold is cumbersome and laborious, increasing the labor intensity of workers and reducing work efficiency.

Method used

A die-separating machine for cymbal-shaped resin grinding wheels was designed. The die-separating assembly, consisting of a drive motor, an electric push rod, and a conveyor belt, automates the separation process of the grinding wheel from the die. The die is clamped by clamping blocks, and the grinding wheel is conveyed and separated by a reciprocating screw and a conveyor belt.

Benefits of technology

It simplifies the mold-separation process, improves work efficiency, reduces manual operation, and ensures the stability of the conveying process and the accuracy of subsequent processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of grinding wheel production, and discloses a cymbal-shaped resin grinding wheel mold splitting machine which comprises an operation table, an installation frame is fixedly connected to the upper portion of the operation table, transverse plates are fixedly connected to the two sides of the lower portion of the installation frame, and a mold splitting assembly is arranged outside the transverse plate on the rear side. A first conveying belt is installed on the upper portion of the operation table. And the mold splitting assembly comprises a driving motor, the output end of the driving motor is fixedly connected with a reciprocating lead screw, the reciprocating lead screw is rotatably connected to the interiors of the two transverse plates, the exterior of the reciprocating lead screw is in threaded connection with a moving block, the two sides of the exterior of the moving block are fixedly connected with guide blocks, and the lower portion of the moving block is fixedly connected with a fixing plate. According to the cymbal-shaped resin grinding wheel mold splitting device, mold splitting operation can be conveniently and automatically carried out on the cymbal-shaped resin grinding wheel, manual operation of operators is not needed during mold splitting, operation is easy and convenient, time and labor are saved, and therefore work efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of grinding wheel manufacturing technology, and in particular to a die-separating machine for cymbal-shaped resin grinding wheels. Background Technology

[0002] Cymbal-shaped resin grinding wheels are a common type of grinding tool, mainly used for cutting, grinding, and dressing various hard materials. Its name comes from its shape, which resembles a cymbal (a percussion instrument), namely a disc-shaped structure with a hole in the middle and thin edges. These grinding wheels use resin as a binder to bond abrasive particles (such as alumina, silicon carbide, etc.) together, forming a robust and efficient grinding tool.

[0003] After the cymbal-shaped resin grinding wheel is produced, it needs to be separated from the mold. The traditional separation method is for workers to use a wooden mallet or rubber hammer to tap the edge of the mold, and the grinding wheel is separated from the mold by vibration. Although this method can separate the grinding wheel from the mold, the operation is too cumbersome and laborious, which increases the labor intensity of workers and reduces work efficiency. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a cymbal-shaped resin grinding wheel mold separating machine, which aims to improve the existing technology. Although it can separate the grinding wheel and the mold, the operation is too cumbersome and laborious, increasing the labor intensity of workers.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A cymbal-shaped resin grinding wheel mold separating machine includes an operating table. A mounting frame is fixedly connected to the upper part of the operating table. Horizontal plates are fixedly connected to both sides of the lower part of the mounting frame. A mold separating component is provided on the outside of the rear horizontal plate. A conveyor belt is installed on the upper part of the operating table.

[0007] The mold-separating assembly includes a drive motor, the output end of which is fixedly connected to a reciprocating lead screw. The reciprocating lead screw is rotatably connected to the inside of two horizontal plates. A moving block is threaded onto the outside of the reciprocating lead screw. Guide blocks are fixedly connected to both sides of the outside of the moving block. A fixing plate is fixedly connected to the lower part of the moving block. Electric push rod 1 is fixedly connected to both sides inside the fixing plate. Connecting blocks are fixedly connected to the output ends of the two electric push rod 1s. Electric push rod 2 is fixedly connected to the inside of the two connecting blocks. Clamping blocks are fixedly connected to the output ends of the two electric push rod 2s.

[0008] Furthermore, mounting plates are fixedly connected to both outer sides of the conveyor belt, and a double-headed motor is fixedly connected to the middle of each of the two mounting plates. A threaded rod is fixedly connected to the output end of each of the double-headed motors. The two threaded rods are rotatably connected inside the mounting plates. A connecting block is threadedly connected to the outside of each of the two threaded rods. A slider is fixedly connected to the upper part of each of the two connecting blocks. A connecting plate is rotatably connected to the outside of each of the two connecting blocks. A hinge block is rotatably connected to the top of each of the two connecting plates. A protective plate is fixedly connected to the outside of each hinge block.

[0009] Furthermore, a mounting ring is fixedly connected to the outside of the rear cross plate, and the drive motor is fixedly connected inside the mounting ring.

[0010] Furthermore, guide rods are fixedly connected to both sides of the interior of the two horizontal plates, and the two guide blocks are slidably connected to the outside of the two guide rods.

[0011] Furthermore, the upper part of the mounting plate has through holes, and the two sliders are slidably connected inside the two through holes.

[0012] Furthermore, fixing blocks are fixedly connected to both sides of the upper part of the mounting plate, and a sliding rod is fixedly connected to the middle of the two fixing blocks. The two sliders are slidably connected to the outside of the sliding rod.

[0013] Furthermore, a resin grinding wheel mold is provided on the upper part of the conveyor belt.

[0014] Furthermore, the lower part of the operating platform is fixedly connected with support legs on all four sides, and a second conveyor belt is installed on the front side of the upper part of the operating platform.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, the mold splitting process involves conveying the resin grinding wheel to the bottom of the mounting frame via a conveyor belt. An electric push rod drives the clamping block to clamp the inner side of the mold and lift the resin grinding wheel. Subsequently, the drive motor drives the lead screw to move, causing the fixing plate to transport the resin grinding wheel to another conveyor belt. The clamping block then releases, allowing the grinding wheel to fall. This mold splitting process requires no manual operation, simplifies the process, and improves efficiency.

[0017] 2. In this utility model, when the resin grinding wheel mold is placed on the upper part of the conveyor belt, the double-headed motor drives the threaded rod to rotate, which drives the connecting block, connecting plate and hinge block to move, thereby pushing the protective plate to limit the mold, preventing the mold from shifting or sliding during the conveying process, ensuring stable conveying and guaranteeing the accuracy of subsequent processing. Attached Figure Description

[0018] Figure 1 This is a perspective view of a cymbal-shaped resin grinding wheel parting machine proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the reciprocating lead screw structure of a cymbal-shaped resin grinding wheel parting machine proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the mounting plate of a cymbal-shaped resin grinding wheel parting machine proposed in this utility model;

[0021] Figure 4 for Figure 1 Enlarged view of the structure at point A in the middle.

[0022] Legend:

[0023] 1. Operating platform; 2. Support legs; 3. Conveyor belt one; 4. Conveyor belt two; 5. Mounting frame; 6. Horizontal plate; 7. Mounting ring; 8. Drive motor; 9. Reciprocating lead screw; 10. Moving block; 11. Guide block; 12. Guide rod; 13. Fixing plate; 14. Electric push rod one; 15. Electric push rod two; 16. Clamping block; 17. Resin grinding wheel mold; 18. Mounting plate; 19. Double-headed motor; 20. Threaded rod; 21. Connecting block; 22. Slider; 23. Connecting plate; 24. Hinge block; 25. Protective plate; 26. Through hole; 27. Slide rod; 28. Fixing block; 29. ​​Connecting block. Detailed Implementation

[0024] 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.

[0025] Reference Figures 1-2 The present invention provides an embodiment of a cymbal-shaped resin grinding wheel mold separating machine, comprising an operating table 1, ...

[0026] The mold-separating assembly includes a drive motor 8, with a reciprocating lead screw 9 fixedly connected to the output end of the drive motor 8. The reciprocating lead screw 9 is rotatably connected inside two horizontal plates 6. A moving block 10 is threadedly connected to the outside of the reciprocating lead screw 9. Guide blocks 11 are fixedly connected to both sides of the outside of the moving block 10. A fixed plate 13 is fixedly connected to the lower part of the moving block 10. Electric push rods 14 are fixedly connected to both sides inside the fixed plate 13. Connecting blocks 29 are fixedly connected to the output ends of the two electric push rods 14. Electric motors are fixedly connected to the inside of the two connecting blocks 29. The two electric push rods 15 are fixedly connected to the output ends of each of the two electric push rods 15 with clamping blocks 16. The clamping blocks 16 facilitate the separation of the resin grinding wheel. The rear horizontal plate 6 is fixedly connected to the outside of the mounting ring 7. The drive motor 8 is fixedly connected inside the mounting ring 7. The mounting ring 7 facilitates the fixation of the drive motor 8. The two horizontal plates 6 are fixedly connected to the inside sides of each of the two horizontal plates 6 with guide rods 12. The two guide blocks 11 are slidably connected to the outside of the two guide rods 12. The guide rods 12 facilitate the movement of the guide blocks 11.

[0027] Specifically, during the mold-separation operation, the resin grinding wheel mold 17 is first placed on the upper part of the conveyor belt 3. Through the operation of the conveyor belt 3, the resin grinding wheel mold 17 is transported to the lower part of the mounting frame 5. At this time, two electric push rods 14 are activated. The output ends of these two electric push rods are fixed with two connecting blocks 29. The electric push rods 14 move downwards, causing the connecting blocks 29 to move downwards synchronously. Inside the connecting blocks 29, two electric push rods 25 are fixed. As the connecting blocks 29 move downwards, the electric push rods 25 also move, and the clamping blocks 16 fixed at their output ends gradually approach... Next, on both sides of the resin grinding wheel mold 17, the two electric push rods 15 are activated, causing the clamping blocks 16 fixed at their output ends to move inward and engage with the pre-drilled slots on both sides of the inside of the resin grinding wheel mold 17. At this point, the clamping blocks 16 are firmly fixed to both sides of the mold, preparing for the subsequent mold separation operation. Subsequently, the two electric push rods 14 begin to retract, and the connecting blocks 29 fixed at their output ends also move inward. The retraction of the connecting blocks 29 drives the internally fixed electric push rods 15 to move synchronously, and the clamping blocks 16 fixed at the output ends of the electric push rods 15 also move inward. As the mold moves, the clamping block 16, already locked in the mold's slot, moves, causing the resin grinding wheel formed on the outside of the mold to move upwards, thus separating the grinding wheel from the mold. At this point, the drive motor 8 is started. A reciprocating screw 9 is fixed to the output end of the drive motor 8. As the drive motor 8 rotates, the reciprocating screw 9 begins to rotate, driving the moving block 10, which is threadedly connected to it, to move. A fixing plate 13 is fixed to the lower part of the moving block 10. The fixing plate 13 moves synchronously with the moving block 10. Since the lower part of the fixing plate 13 has lifted the resin grinding wheel, The resin grinding wheel is also conveyed to the next station as the fixed plate 13 moves. When the resin grinding wheel is moved to the position of the second conveyor belt 4, the two electric push rods 15 are activated again, causing the clamping block 16 fixed at its output end to move inward. The clamping block 16 disengages from the lower part of the resin grinding wheel. At this time, the resin grinding wheel falls smoothly onto the upper part of the second conveyor belt 4 under the action of gravity, completing the mold separation operation. Through the repeated cycle of the above steps, the mold separation operation of the cymbal-shaped resin grinding wheel can be completed automatically. Throughout the process, no manual intervention by the operator is required, thereby improving work efficiency.

[0028] Reference Figures 3-4The conveyor belt 3 has mounting plates 18 fixedly connected to both sides. A double-headed motor 19 is fixedly connected to the middle of each mounting plate 18. Threaded rods 20 are fixedly connected to the output ends of each double-headed motor 19. The two threaded rods 20 are rotatably connected inside the mounting plates 18. Connecting blocks 21 are threadedly connected to the outside of each threaded rod 20. Slider blocks 22 are fixedly connected to the upper part of each connecting block 21. Connecting plates 23 are rotatably connected to the outside of each connecting block 21. Hinge blocks 24 are rotatably connected to the top of each connecting plate 23. 4. An externally fixed protective plate 25 is provided, which serves to limit the movement of the resin grinding wheel. A through hole 26 is provided on the upper part of the mounting plate 18, and two sliders 22 are slidably connected inside the two through holes 26. The through holes 26 facilitate the movement of the sliders 22. Fixing blocks 28 are fixedly connected to both sides of the upper part of the mounting plate 18. A sliding rod 27 is fixedly connected to the middle of the two fixing blocks 28. The two sliders 22 are slidably connected to the outside of the sliding rod 27. The sliding rod 27 serves to guide the sliders 22.

[0029] Specifically, after the resin grinding wheel mold 17 is placed on the upper part of the conveyor belt 3, two dual-head motors 19 are started. The output ends of these two dual-head motors 19 are respectively fixed with two threaded rods 20. As the dual-head motors 19 are started, the threaded rods 20 begin to rotate. Since the outside of the threaded rods 20 is connected to the two connecting blocks 21 by threads, the rotation of the threaded rods 20 will drive the connecting blocks 21 to move relative to each other. The relative movement of the connecting blocks 21 will further drive the two externally rotating connecting plates 23 to move relative to each other. The top of the connecting plates 23 is connected to the hinge block 24 by rotation. Therefore, the relative movement of the connecting plates 23 will cause the hinge block 24 to expand outward. The expansion of the hinge block 24 will drive the externally fixed protective plate 25 to move synchronously. Finally, the two protective plates 25 limit the resin grinding wheel mold 17 placed on the upper part of the conveyor belt 3. During the limiting process, the protective plates 25 do not need to directly contact the resin grinding wheel mold 17, but form a limiting space by adjusting the position, ensuring that the mold remains stable during the conveying process, which is beneficial to subsequent processing.

[0030] Working principle: During mold separation, firstly, the resin grinding wheel mold 17 is placed on the upper part of the conveyor belt 3. The resin grinding wheel is transported to the lower part of the mounting frame 5 via the conveyor belt 3. Then, two electric push rods 14 are activated, moving the two connecting blocks 29 fixed at the output end downwards. The movement of the two connecting blocks 29 moves the two electric push rods 15 fixed inside simultaneously. The movement of the two electric push rods 15 moves the output end clamping blocks 16, positioning the two clamping blocks 16 on both sides of the resin grinding wheel. Then, the two electric push rods 15 are activated, moving the clamping blocks 16 fixed at the output end, causing the two clamping blocks 16 to engage in the slots opened on both sides inside the resin grinding wheel mold 17. Subsequently, the two electric push rods 14 retract the connecting blocks 29 fixed at the output end. The retraction of the connecting blocks 29 moves the electric push rods 15 fixed inside simultaneously, and the movement of the electric push rods 15 moves the clamping blocks 16 fixed at the output end. The clamping block 16 moves, causing the resin grinding wheel molded on the outside of the resin grinding wheel mold 17 to move upward. Then, the drive motor 8 is started, and the drive motor 8 drives the reciprocating screw 9 fixed at the output end to rotate. The reciprocating screw 9 rotates, causing the threaded moving block 10 to move. The moving block 10 moves, causing the fixed plate 13 fixed at the lower part to move. The fixed plate 13 moves, causing the lower part of the resin grinding wheel to move. When it moves to the position of the second conveyor belt 4, the two electric push rods 15 move, causing the clamping block 16 fixed at the output end to move, so that the clamping block 16 disengages from the lower part of the resin grinding wheel. At this time, the resin grinding wheel falls on the upper part of the second conveyor belt 4. By repeating this operation, the mold-separation operation of the cymbal-shaped resin grinding wheel can be completed. This realizes the automatic mold-separation operation of the cymbal-shaped resin grinding wheel. No manual operation is required during mold separation. The operation is simple and convenient, saving time and effort, thereby improving work efficiency.

[0031] When the resin grinding wheel mold 17 is placed on the upper part of the conveyor belt 3, two double-headed motors 19 are then started. The two double-headed motors 19 rotate the two threaded rods 20 fixed at the output end. The rotation of the two threaded rods 20 causes the two externally threaded connecting blocks 21 to move relative to each other. The relative movement of the two connecting blocks 21 causes the two externally rotatably connected connecting plates 23 to move relative to each other. The relative movement of the two connecting plates 23 causes the top rotatably connected hinge block 24 to expand outward. When the hinge block 24 moves, it also moves the externally fixed protective plate 25, so that the two protective plates 25 limit the resin grinding wheel mold 17 placed on the upper part of the conveyor belt 3 without contacting it. This makes it easy to limit the resin grinding wheel mold 17 on the upper part of the conveyor belt 3 when conveying the resin grinding wheel mold 17, which can prevent the mold from shifting or sliding during the conveying process and avoid subsequent processing problems caused by positional shift, thus facilitating subsequent processing.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cymbal-shaped resin grinding wheel segment mold separating machine comprising an operation table (1), characterized in that: The operating platform (1), the operating platform (1) upper fixedly connected with the mounting frame (5), the mounting frame (5) lower both sides are fixedly connected with the horizontal plate (6), the rear horizontal plate (6) outside is provided with a mold assembly, the operating platform (1) upper is provided with a conveying belt (3) one; The mold assembly includes a drive motor (8), the drive motor (8) output is fixedly connected with a reciprocating screw rod (9), the reciprocating screw rod (9) is rotatably connected in the inside of two horizontal plates (6), the reciprocating screw rod (9) is externally threaded with a moving block (10), the moving block (10) is fixedly connected with a guide block (11) on both sides of the outside, the moving block (10) lower fixedly connected with a fixed plate (13), the fixed plate (13) inside both sides are fixedly connected with a electric push rod (14), two electric push rod (14) output are fixedly connected with a link block (29), two link blocks (29) inside are fixedly connected with a electric push rod (15), two electric push rod (15) output are fixedly connected with a clamp block (16).

2. The cymbal-shaped resinoid grinding wheel segment mold machine according to claim 1, characterized in that: The conveying belt (3) outside both sides are fixedly connected with a mounting plate (18), two mounting plates (18) middle are fixedly connected with a double head motor (19), the double head motor (19) output is fixedly connected with a threaded rod (20), two threaded rods (20) are rotatably connected in the inside of the mounting plate (18), two threaded rods (20) outside are externally threaded with a connecting block (21), two connecting blocks (21) upper are fixedly connected with a sliding block (22), two connecting blocks (21) outside are rotatably connected with a connecting plate (23), two connecting plates (23) top are rotatably connected with a hinged block (24), the hinged block (24) outside is fixedly connected with a protective plate (25).

3. The cymbal-shaped resinoid grinding wheel segment mold machine according to claim 1, characterized in that: The rear horizontal plate (6) outside is fixedly connected with a mounting ring (7), the drive motor (8) is fixedly connected in the inside of the mounting ring (7).

4. The cymbal-shaped resinoid grinding wheel segment mold machine according to claim 1, wherein: Two horizontal plates (6) inside both sides are fixedly connected with a guide rod (12), two guide blocks (11) are slidably connected in the outside of two guide rods (12).

5. The cymbal-shaped resinoid abrasive wheel segment mold machine according to claim 2, wherein: The mounting plate (18) upper is provided with a through hole (26), two sliding blocks (22) are slidably connected in two through holes (26) inside.

6. The cymbal-shaped resinoid grinding wheel segment mold machine according to claim 2, characterized in that: The mounting plate (18) upper both sides are fixedly connected with a fixed block (28), two fixed blocks (28) middle are fixedly connected with a sliding rod (27), two sliding blocks (22) are slidably connected in the outside of the sliding rod (27).

7. The cymbal-shaped resinoid grinding wheel segment mold machine of claim 1, wherein: The conveying belt (3) upper is provided with a resin grinding wheel piece mold (17).

8. The cymbal-shaped resin wheel piece mold separating machine according to claim 1, characterized in that: The operating platform (1) lower four around are fixedly connected with a supporting leg (2), the operating platform (1) upper front is provided with a conveying belt (4) two.