Grinding wheel pressing forming machine
By introducing a cleaning and demolding mechanism into the grinding wheel pressing and forming machine, the problem of pressure plate residue affecting the quality of the grinding wheel is solved, and automatic cleaning of the pressure plate and efficient production of grinding wheels are realized.
Patent Information
- Application Number
- CN202422989161.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Existing grinding wheel pressing machines leave raw material residue on the pressing plate after pressing, which affects the quality and consistency of the grinding wheel.
A grinding wheel pressing and molding machine including a cleaning mechanism and a demolding mechanism was designed. The cleaning mechanism consists of a power component, a moving component, and a cleaning component. The active wheel and the driven wheel are driven to rotate by a servo motor, which drives the cleaning component to clean the pressure plate in all directions. The demolding mechanism consists of an electric telescopic rod and a demolding ejector rod, which simplifies the demolding process of the grinding wheel.
It effectively removes residue from the pressure plate, improves the quality and consistency of the grinding wheel, reduces the labor intensity of operators, and increases production efficiency and automation.
Smart Images

Figure CN223776941U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grinding wheel processing technology, specifically to a grinding wheel pressing and forming machine. Background Technology
[0002] Grinding wheels, as an important grinding tool, are typically designed as flat cylindrical objects. They are mainly made by mixing abrasive and bonding agents through a specific process. Due to differences in raw material composition and manufacturing processes, the performance of different grinding wheels often varies significantly. In the grinding wheel manufacturing process, the grinding wheel pressing and forming machine plays a crucial role, ensuring that the grinding wheel can be successfully formed and achieve the expected physical properties through precise extrusion of the abrasive and bonding agent.
[0003] However, in practice, after the grinding wheel raw material is pressed into shape using a press, some raw material often remains on the press plate. These residues will mix into the new material during the next pressing, thus affecting the overall quality and consistency of the grinding wheel. Therefore, we propose a new type of grinding wheel pressing and forming machine. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a grinding wheel pressing and forming machine, which solves the problem that after the grinding wheel is pressed and formed, some raw material remains on the pressing plate. These residues will be mixed into the new material during the next pressing, affecting the overall quality and consistency of the grinding wheel.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a grinding wheel pressing and forming machine, including a worktable, a top frame fixedly installed at the four corners of the top of the worktable, a cylinder fixedly installed at the center of the top of the top frame, and a cleaning mechanism provided on the outside of the cylinder.
[0008] The cleaning mechanism includes a power unit, a moving unit, and a sweeping unit;
[0009] The power assembly includes a fastening ring fixedly installed on the outside of the cylinder output end, a servo motor fixedly installed at the bottom of the fastening ring, a drive wheel fixedly installed at the output end of the servo motor, and a driven wheel meshing on the outside of the drive wheel;
[0010] The moving component includes a shaft fixedly installed at the bottom of the cylinder output end, a telescopic spring provided on the outside of the shaft, a rotating sleeve fixedly installed at the bottom of the driven wheel rotatably connected to the outside of the shaft, and a pressure plate fixedly installed at the bottom of the shaft;
[0011] The cleaning assembly includes a vertical cleaning rod fixedly installed at the bottom of the rotating sleeve, a horizontal cleaning rod slidably connected to the vertical cleaning rod and threaded to the bottom of the vertical cleaning rod, which contacts the horizontal cleaning rod.
[0012] Preferably, the driven wheel is hollow inside, and the axis of the driven wheel and the axis of the shaft are on the same vertical line.
[0013] Preferably, the telescopic spring is fixedly installed between the cylinder and the rotating sleeve, wherein the upper end of the telescopic spring is fixedly installed at the bottom of the cylinder output end, and the lower end of the telescopic spring is fixedly installed on the top of the rotating sleeve.
[0014] Preferably, both the vertical and horizontal cleaning rods are fixedly equipped with soft brushes on the side near the pressure plate, wherein the soft brushes are in contact with the pressure plate.
[0015] Preferably, a groove is provided at the center of the top of the workbench, a mold placement plate is movably installed inside the groove, and a mold ring is fixedly installed on the top of the groove.
[0016] Preferably, the inner diameter of the mold ring is equal to the outer diameter of the mold placement plate, wherein the outer diameter of the mold placement plate is also equal to the diameter of the groove.
[0017] Preferably, the bottom of the workbench is provided with a demolding mechanism, which includes a base fixedly installed at the four corners of the bottom of the workbench, and an electric telescopic rod fixedly installed at the center of the top of the base;
[0018] The output end of the electric telescopic rod is fixedly installed with a demolding ejector rod, and the upper end of the demolding ejector rod is fixedly connected to the mold placement plate.
[0019] (III) Beneficial Effects
[0020] Compared with the prior art, this utility model provides a grinding wheel pressing and forming machine, which has the following beneficial effects:
[0021] 1. This utility model effectively solves the problem of residual material on the pressing plate after grinding wheel pressing by setting up a cleaning mechanism. The cleaning mechanism consists of a power component, a moving component, and a cleaning component. During the pressing and lifting process of the pressing plate, the driving and driven wheels are rotated by a servo motor, which in turn drives the rotating sleeve and the bottom cleaning component (including vertical and horizontal cleaning rods) to rotate, performing a comprehensive cleaning of the bottom and sides of the pressing plate. This design not only ensures the cleanliness of the pressing plate and avoids the problem of residues mixing into the new material, affecting the quality and consistency of the grinding wheel, but also improves the automation level and production efficiency of the grinding wheel pressing machine.
[0022] 2. This utility model greatly simplifies the demolding process of the grinding wheel by setting up a demolding mechanism. The demolding mechanism consists of an electric telescopic rod and a demolding ejector rod. After the grinding wheel is pressed, the output end of the electric telescopic rod drives the demolding ejector rod to rise, thereby lifting the mold placement plate and the grinding wheel mold above it, allowing the operator to easily remove the formed grinding wheel from the mold ring. This design not only reduces the operator's labor intensity but also improves the accuracy and efficiency of demolding, further enhancing the overall performance and user experience of the grinding wheel pressing and forming machine. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the cylinder structure of this utility model;
[0025] Figure 3 This is a schematic diagram of the cleaning mechanism structure of this utility model;
[0026] Figure 4 This is a schematic diagram of the clamping screw structure of this utility model;
[0027] Figure 5 This is a schematic diagram of the groove structure of this utility model;
[0028] Figure 6 This is a schematic diagram of the demolding ejector pin structure of this utility model.
[0029] In the picture:
[0030] 1. Workbench;
[0031] 2. Top frame;
[0032] 3. Cylinder;
[0033] 4. Cleaning up the organization;
[0034] 41. Power assembly; 411. Fastening ring; 412. Servo motor; 413. Drive wheel; 414. Driven wheel;
[0035] 42. Moving component; 421. Shaft; 422. Telescopic spring; 423. Rotating sleeve; 424. Pressure plate;
[0036] 43. Sweeping assembly; 431. Vertical sweeping bar; 432. Horizontal sweeping bar; 433. Clamping screw;
[0037] 5. Groove;
[0038] 6. Mold placement plate;
[0039] 7. Mold ring;
[0040] 8. Demolding mechanism; 81. Base; 82. Electric telescopic rod; 83. Demolding ejector rod. Detailed Implementation
[0041] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0042] This utility model provides a technical solution:
[0043] Please see Figures 1-6 A grinding wheel pressing and forming machine includes a worktable 1, a top frame 2 fixedly installed at the four corners of the top of the worktable 1, a cylinder 3 fixedly installed at the center of the top of the top of the top frame 2, and a cleaning mechanism 4 provided on the outside of the cylinder 3.
[0044] The cleaning mechanism 4 includes a power component 41, a moving component 42, and a sweeping component 43. The power component 41 provides power, the moving component 42 enables the movement of the pressure plate 424 to be linked with the sweeping component 43, and the sweeping component 43 directly cleans the pressure plate 424, effectively solving the problem of material residue on the pressure plate 424.
[0045] The power assembly 41 includes a fastening ring 411 fixedly installed on the outside of the output end of the cylinder 3. A servo motor 412 is fixedly installed at the bottom of the fastening ring 411. A drive wheel 413 is fixedly installed at the output end of the servo motor 412. A driven wheel 414 meshes with the outside of the drive wheel 413. The assembly is fixed to the cylinder 3 by the fastening ring 411. The servo motor 412 drives the drive wheel 413 to rotate. The drive wheel 413 meshes with the driven wheel 414 to provide rotational power for the cleaning assembly 43, ensuring that the pressure plate 424 can be effectively cleaned after pressing.
[0046] The movable component 42 includes a shaft 421 fixedly installed at the bottom of the output end of the cylinder 3. A telescopic spring 422 is provided on the outside of the shaft 421. A rotating sleeve 423 fixedly installed at the bottom of the driven wheel 414 is rotatably connected to the outside of the shaft 421. A pressure plate 424 is fixedly installed at the bottom of the shaft 421. The cylinder 3 and the pressure plate 424 are connected through the shaft 421. The telescopic spring 422 and the rotating sleeve 423 are used to realize the lifting and lowering of the driven wheel 414 and the smooth pressing of the pressure plate 424, ensuring a stable pressing process and facilitating subsequent cleaning by the cleaning component 43.
[0047] The cleaning assembly 43 includes a vertical cleaning rod 431 fixedly installed at the bottom of the rotating sleeve 423. A horizontal cleaning rod 432 is slidably connected to the vertical cleaning rod 431 and passes through it. A clamping screw 433 is threadedly connected to the bottom of the vertical cleaning rod 431 and contacts the horizontal cleaning rod 432. Through the cooperation of the vertical cleaning rod 431, the horizontal cleaning rod 432 and the clamping screw 433, the automatic cleaning of the pressure plate 424 is realized, ensuring that the pressure plate 424 is clean and free of residue before each pressing, thereby improving the quality and consistency of the grinding wheel.
[0048] Furthermore, the driven wheel 414 is hollow inside, and the axis of the driven wheel 414 is on the same vertical line as the axis of the shaft 421. By making the driven wheel 414 hollow inside and its axis of the shaft 421 coincide, it is ensured that the driven wheel 414 can rotate stably with the driving wheel 413. At the same time, the weight is reduced and the structure is optimized, so that the rotating sleeve 423 and the pressure plate 424 can be raised and lowered smoothly, ensuring the smooth progress of the pressing and cleaning process.
[0049] Furthermore, the telescopic spring 422 is fixedly installed between the cylinder 3 and the rotating sleeve 423. The upper end of the telescopic spring 422 is fixedly installed at the bottom of the output end of the cylinder 3, and the lower end of the telescopic spring 422 is fixedly installed on the top of the rotating sleeve 423. The telescopic spring 422 plays a buffering and resetting role between the cylinder 3 and the rotating sleeve 423, ensuring that the pressure plate 424 descends and resets smoothly. At the same time, it ensures effective contact between the cleaning component 43 and the pressure plate 424 before and after pressing, thus optimizing the cleaning effect.
[0050] Furthermore, soft brushes are fixedly installed on the side of the vertical cleaning bar 431 and the horizontal cleaning bar 432 near the pressure plate 424. The soft brushes are in contact with the pressure plate 424. The setting of the soft brushes can ensure that when the rotating cleaning bar cleans the pressure plate 424, the residue on the pressure plate 424 can be removed gently and effectively, while avoiding damage to the surface of the pressure plate 424, thus maintaining the cleanliness and service life of the pressure plate 424.
[0051] Furthermore, a groove 5 is provided at the center of the top of the workbench 1, a mold placement plate 6 is movably installed inside the groove 5, and a mold ring 7 is fixedly installed on the top of the groove 5.
[0052] Furthermore, the inner diameter of the mold ring 7 is equal to the outer diameter of the mold placement plate 6, and the outer diameter of the mold placement plate 6 is also equal to the diameter of the groove 5. Through the groove 5 opened on the top of the workbench 1 and the movable mold placement plate 6, together with the fixed mold ring 7, it can be ensured that the grinding wheel material does not overflow during the pressing process, and at the same time, it is convenient to place, position and remove the mold, thereby improving the accuracy and production efficiency of grinding wheel pressing.
[0053] Furthermore, a demolding mechanism 8 is provided at the bottom of the workbench 1. The demolding mechanism 8 includes a base 81 fixedly installed at the four corners of the bottom of the workbench 1. An electric telescopic rod 82 is fixedly installed at the center of the top of the base 81. Through the demolding mechanism 8, the electric telescopic rod 82 drives the demolding push rod 83 to rise, which can easily lift the mold placement plate 6 and the grinding wheel mold above it, making it easy to remove the formed grinding wheel, thus improving demolding efficiency and ease of operation.
[0054] The output end of the electric telescopic rod 82 is fixedly installed with a demolding ejector rod 83. The upper end of the demolding ejector rod 83 is fixedly connected to the mold placement plate 6. By using the electric telescopic rod 82 to drive the demolding ejector rod 83, the demolding ejector rod 83 is connected to the mold placement plate 6, so as to realize the lifting and demolding of the grinding wheel mold, which makes it easy to remove the formed grinding wheel and improves the convenience of operation and demolding efficiency.
[0055] In practical use, the working principle of this utility model is as follows:
[0056] When using this grinding wheel pressing and molding machine, first, place the grinding wheel material to be pressed and molded in the mold placement plate 6 on the worktable 1, and ensure that the mold placement plate 6 is located in the groove 5, and that the mold ring 7 is tightly wrapped around the outside of the mold placement plate 6 to ensure that the grinding wheel material will not overflow during the pressing process.
[0057] Before the pressing process begins, the operator needs to pull the transverse cleaning rod 432 on the cleaning assembly 43 outward to adjust its position, ensuring that the transverse cleaning rod 432 does not obstruct the pressure plate 424 from smoothly entering the mold ring 7. Subsequently, the position of the transverse cleaning rod 432 is fixed using the clamping screw 433 to prevent it from moving during the pressing process.
[0058] Next, cylinder 3 is activated, and its output end begins to move downwards, causing the shaft 421 and the bottom pressure plate 424 in the movable assembly 42 to descend together. Before the pressure plate 424 approaches the mold ring 7, the lower end of the vertical cleaning rod 431 will first contact the top of the mold ring 7. At this time, as the pressure plate 424 continues to descend, the rotating sleeve 423 will slide upwards on the shaft 421, compressing the telescopic spring 422. Simultaneously, the driven wheel 414 remains engaged with the driving wheel 413, rising together with the rotating sleeve 423 to ensure that the pressure plate 424 can smoothly enter the mold ring 7 and press the grinding wheel material.
[0059] After the grinding wheel is pressed, cylinder 3 is closed, and the output end of cylinder 3 rises, driving the pressure plate 424 back to its initial position. At this time, the telescopic spring 422 releases its elastic force, pushing the rotating sleeve 423 and the driven wheel 414 back to their original positions. Simultaneously, the electric telescopic rod 82 is activated, and the output end of the electric telescopic rod 82 drives the demolding ejector rod 83 to rise, lifting the mold placement plate 6 and the grinding wheel mold above it, making it easier for the operator to remove the formed grinding wheel from the mold ring 7.
[0060] After the mold pressing is completed, when cleaning the pressure plate 424, loosen the clamping screw 433 and push the transverse cleaning rod 432 inward so that the brush part of the transverse cleaning rod 432 contacts the bottom of the pressure plate 424. After the position of the transverse cleaning rod 432 is determined, tighten the clamping screw 433 to fix the position of the transverse cleaning rod 432. After the position of the transverse cleaning rod 432 is adjusted, start the servo motor 412. The servo motor 412 drives the drive wheel 413 to rotate, the drive wheel 413 drives the driven wheel 414 to rotate, the driven wheel 414 drives the rotating sleeve 423 to rotate, which in turn drives the vertical cleaning rod 431 and the transverse cleaning rod 432 to rotate, cleaning the bottom and sides of the pressure plate 424 simultaneously.
[0061] This device effectively removes residue from the pressure plate 424 after each pressing, ensuring the cleanliness of the pressure plate 424 during each pressing and improving the overall quality and consistency of the grinding wheel. This design not only improves the production efficiency of the grinding wheel pressing machine but also reduces the quality risk caused by residue mixing with new materials.
[0062] In summary, this grinding wheel pressing and forming machine, through its ingenious mechanism design and working principle, achieves precise pressing of grinding wheel raw materials and automatic cleaning of the pressure plate 424, effectively improving the production quality and efficiency of grinding wheels.
[0063] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.
Claims
1. A grinding wheel pressing and forming machine, comprising a worktable (1), characterized in that: A top frame (2) is fixedly installed at the four corners of the top of the workbench (1), and a cylinder (3) is fixedly installed at the center of the top of the top of the top frame (2). A cleaning mechanism (4) is provided on the outside of the cylinder (3). The cleaning mechanism (4) includes a power unit (41), a moving unit (42), and a sweeping unit (43); The power assembly (41) includes a fastening ring (411) fixedly installed on the outside of the output end of the cylinder (3), a servo motor (412) fixedly installed at the bottom of the fastening ring (411), a drive wheel (413) fixedly installed at the output end of the servo motor (412), and a driven wheel (414) meshing on the outside of the drive wheel (413). The active component (42) includes a shaft (421) fixedly installed at the bottom of the output end of the cylinder (3), a telescopic spring (422) is provided on the outside of the shaft (421), a rotating sleeve (423) fixedly installed at the bottom of the driven wheel (414) is rotatably connected to the outside of the shaft (421), and a pressure plate (424) is fixedly installed at the bottom of the shaft (421). The cleaning assembly (43) includes a vertical cleaning rod (431) fixedly installed at the bottom of the rotating sleeve (423), a horizontal cleaning rod (432) slidably connected to the vertical cleaning rod (431) and a clamping screw (433) that contacts the horizontal cleaning rod (432) is threaded to the bottom of the vertical cleaning rod (431).
2. The grinding wheel pressing and forming machine according to claim 1, characterized in that: The driven wheel (414) is hollow inside, and the axis of the driven wheel (414) and the axis of the shaft (421) are on the same vertical line.
3. The grinding wheel pressing and forming machine according to claim 1, characterized in that: The telescopic spring (422) is fixedly installed between the cylinder (3) and the rotating sleeve (423), wherein the upper end of the telescopic spring (422) is fixedly installed at the bottom of the output end of the cylinder (3), and the lower end of the telescopic spring (422) is fixedly installed on the top of the rotating sleeve (423).
4. The grinding wheel pressing and forming machine according to claim 1, characterized in that: Both the vertical sweeping bar (431) and the horizontal sweeping bar (432) are fixedly equipped with soft brushes on the side near the pressure plate (424), wherein the soft brushes are in contact with the pressure plate (424).
5. The grinding wheel pressing and forming machine according to claim 1, characterized in that: A groove (5) is provided at the center of the top of the workbench (1). A mold placement plate (6) is movably installed inside the groove (5). A mold ring (7) is fixedly installed on the top of the workbench (1) at the top of the groove (5).
6. The grinding wheel pressing and forming machine according to claim 5, characterized in that: The inner diameter of the mold ring (7) is equal to the outer diameter of the mold placement plate (6), wherein the outer diameter of the mold placement plate (6) is also equal to the diameter of the groove (5).
7. The grinding wheel pressing and forming machine according to claim 5, characterized in that: The bottom of the workbench (1) is provided with a demolding mechanism (8), which includes a base (81) fixedly installed at the four corners of the bottom of the workbench (1), and an electric telescopic rod (82) fixedly installed at the center of the top of the base (81). The output end of the electric telescopic rod (82) is fixedly installed with a demolding ejector rod (83), and the upper end of the demolding ejector rod (83) is fixedly connected to the mold placement plate (6).