High efficiency multi-surface grinder
By designing a height difference elimination grinding mechanism and drive components for a high-efficiency multi-faceted grinding machine, the problem of inconvenient grinding operation of irregularly shaped workpieces in the existing technology has been solved, realizing continuous grinding and efficient synchronous grinding operations of irregularly shaped workpieces.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MEGA INSTR(SUZHOU) CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-07-24
AI Technical Summary
Existing grinding machines require constant adjustment of the grinding components when grinding irregularly shaped workpieces with height differences on their end faces, which is inconvenient to operate.
A high-efficiency multi-face grinding machine was designed, comprising a height difference elimination grinding mechanism, a drive component, a moving component, and a grinding mechanism. Through the cooperation of the drive component and the moving component, synchronous grinding operations on irregularly shaped workpieces with height differences on their end faces are achieved.
It enables continuous grinding of irregularly shaped workpieces, improves grinding efficiency, shortens debugging time, and increases the practicality of the device.
Smart Images

Figure CN224544139U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of workpiece grinding technology, specifically to a high-efficiency multi-face grinding machine. Background Technology
[0002] A grinding machine is a mechanical device used for precision grinding of workpiece surfaces. It uses grinding tools to perform high-precision processing on workpieces to achieve the required surface finish and dimensional accuracy.
[0003] Chinese patent CN221834089U discloses a grinding machine for machining parts, including a worktable for fixing the workpiece to be processed; a grinding assembly mounted on the worktable for grinding the workpiece located on the worktable; wherein, the grinding assembly includes a fixed disk mounted on the worktable, a rotating ring rotatably connected to the fixed disk, and a first drive unit connected to the rotating ring for driving the rotating ring relative to the fixed disk. However, this device still has the following problems in use:
[0004] The grinding assembly is fixed. When grinding is required on parts with a height difference on the end face, the position of the grinding assembly needs to be constantly adjusted to align the grinding assembly with the part, which is inconvenient.
[0005] Based on this, the present invention designs a high-efficiency multi-faceted grinding machine to solve the above problems. Utility Model Content
[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a high-efficiency multi-faceted grinding machine.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A high-efficiency multi-faceted polishing machine includes a substrate and a height difference elimination polishing mechanism.
[0009] A height difference elimination grinding mechanism is installed on the upper rear side of the substrate for grinding irregularly shaped workpieces with height differences on their end faces.
[0010] The height difference elimination grinding mechanism includes a drive component, a movable component, and a grinding mechanism; the drive component is installed on the upper rear side of the substrate; the movable components are symmetrically installed on the left and right sides of the drive component; the drive component is connected to the movable component; the grinding mechanism is installed on the movable component.
[0011] Furthermore, a dual-station rotation mechanism is installed at the upper end of the substrate to control the revolution of the irregular workpiece body while it rotates on its own axis.
[0012] The dual-station switching mechanism includes a revolution component and a rotation component; the revolution component is installed at the upper middle part of the substrate; two sets of rotation components are symmetrically installed on the front and rear sides of the revolution component;
[0013] Furthermore, the revolution assembly includes a first rotary cylinder and a fixed plate; the first rotary cylinder is fixedly installed at the upper middle part of the base plate; the output end of the first rotary cylinder is fixedly installed with the fixed plate; and the front and rear ends of the fixed plate are symmetrically installed with rotation assemblies.
[0014] Furthermore, the self-rotating assembly includes a second rotary cylinder and a parallel gripper; the second rotary cylinder is fixedly installed at one end of the two fixed plates that are far apart from each other; the output end of the second rotary cylinder is fixedly connected to the parallel gripper.
[0015] Furthermore, the drive assembly includes a dual-axis cylinder, a push plate, a damping gear, and a stand; the stand is fixedly installed on the upper rear side of the base plate; the dual-axis cylinder is fixedly installed on the rear inner wall of the stand, the output end of the dual-axis cylinder is fixedly connected to the push plate, and the damping gear is rotatably installed on the front end of the push plate.
[0016] Furthermore, a torsion spring is wound around the connecting shaft between the damping gear and the push plate. One end of the torsion spring is fixedly connected to the push plate, and the other end of the torsion spring is fixedly connected to the damping gear, so that the damping gear remains stationary when it is not subjected to external force.
[0017] Furthermore, the movable components include a vertical guide rail, a sliding plate, a rack, a mounting plate, and a limiting plate; the vertical guide rail is symmetrically fixedly installed on the left and right sides of the front end of the upright, and the sliding plate is slidably connected to the vertical guide rail; the rack is fixedly installed on the front end of the sliding plate, and the rack is meshed with a damping gear; the mounting plate is fixedly installed on the front end of the sliding plate; the mounting plate is connected to the grinding mechanism; and the limiting plates are symmetrically fixedly installed on the upper left and right sides of the front end of the upright.
[0018] Furthermore, the grinding mechanism includes a motor, a rotating shaft, and a grinding disc; the motor is fixedly mounted on the upper end of the mounting plate; the output end of the motor is fixedly connected to the rotating shaft; and the grinding disc is fixedly mounted on the lower end of the rotating shaft.
[0019] Compared with the prior art, the advantages of this utility model are as follows: 1. By cooperating with the driving component and the moving component, the device can perform synchronous grinding operations on the body of an irregularly shaped workpiece with a height difference on the end face using only a single driving force, which shortens the debugging time of the device and increases the practicality of the device.
[0020] 2. It can realize continuous grinding of irregular workpieces, so that when one rotating component drives the irregular workpiece to perform grinding, another rotating component can perform loading and unloading of the irregular workpiece, thus improving grinding efficiency. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This utility model relates to a high-efficiency multi-faceted grinding machine with a three-dimensional... Figure 1 ;
[0023] Figure 2 This is a front view of a high-efficiency multi-faceted grinding machine according to the present invention;
[0024] Figure 3 for Figure 1 Enlarged view of point A in the middle;
[0025] Figure 4 This is a 3D diagram of a dual-station switching mechanism.
[0026] The labels in the diagram represent:
[0027] 1. Base plate; 2. Height difference elimination grinding mechanism; 21. Drive assembly; 211. Dual-axis cylinder; 212. Push plate; 213. Damping gear; 214. Stand; 22. Movable assembly; 221. Vertical guide rail; 222. Sliding plate; 223. Rack; 224. Mounting plate; 225. Limiting plate; 23. Grinding mechanism; 231. Motor; 232. Rotating shaft; 233. Grinding disc; 3. Dual-station switching mechanism; 31. First rotary cylinder; 32. Fixing plate; 33. Second rotary cylinder; 34. Parallel gripper; 4. Irregularly shaped workpiece body. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0029] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.
[0030] In some embodiments, please refer to the accompanying drawings. Figures 1-4A high-efficiency multi-faceted grinding machine includes a substrate 1, a height difference elimination grinding mechanism 2, and a dual-station switching mechanism 3; the upper front side of the substrate 1 is provided as a loading and unloading station; the upper rear side of the substrate 1 is provided as a reversing grinding station.
[0031] The upper end of the substrate 1 is equipped with a dual-station switching mechanism 3, which controls the body 4 of the irregular workpiece to rotate while switching between the loading and unloading station and the reversing grinding station.
[0032] The dual-station rotation mechanism 3 includes a revolution component and a rotation component; the revolution component is installed at the upper middle part of the substrate 1; two sets of rotation components are symmetrically installed on the front and rear sides of the revolution component;
[0033] A height difference elimination grinding mechanism 2 is installed on the upper rear side of the substrate 1 for grinding the irregular workpiece body 4 with a height difference on the end face;
[0034] like Figure 1 As shown, the height difference elimination grinding mechanism 2 includes a drive assembly 21, a movable assembly 22, and a grinding mechanism 23; the drive assembly 21 is installed on the upper rear side of the substrate 1; the movable assembly 22 is symmetrically installed on the left and right sides of the drive assembly 21; the drive assembly 21 is connected to the movable assembly 22; the grinding mechanism 23 is installed on the movable assembly 22.
[0035] The left side of the irregularly shaped workpiece body 4 is designated as the high position part; the right side of the irregularly shaped workpiece body 4 is designated as the low position part.
[0036] In this utility model, the robotic arm moves the irregular workpiece body 4 to the loading and unloading station. Then, the self-rotating component at the loading and unloading station fixes the irregular workpiece body 4. The revolution component drives the irregular workpiece body 4 to rotate to the reversing grinding station. Then, the drive component 21 drives the two sets of movable components 22 to move downward. When the grinding mechanism 23 installed on the left movable component 22 touches the high part of the upper end of the irregular workpiece body 4, the right movable component 22 will continue to move downward until the grinding mechanism 23 installed on the right movable component 22 contacts the low part of the upper end of the irregular workpiece body 4. Then, the grinding mechanisms 23 on both sides will work to perform grinding operations on the left and right sides of the upper end surface of the irregular workpiece body 4.
[0037] Subsequently, the drive assembly 21 operates, causing the left and right sets of movable components 22 to reset upwards, and the rotation assembly operates, causing the irregular workpiece body 4 to rotate, so that the lower end of the irregular workpiece body 4 faces upwards; then the drive assembly 21 operates, causing the left and right sets of movable components 22 to move downwards, so that the left grinding mechanism 23 contacts the high part of the lower end of the irregular workpiece body 4, and the right grinding mechanism 23 contacts the low part of the lower end of the irregular workpiece body 4; then the grinding mechanism 23 operates to perform grinding operations on the left and right sides of the lower end surface of the irregular workpiece body 4.
[0038] Subsequently, the drive component 21 drives the movable component 22 to reset upwards, and the orbital component works to drive the irregular workpiece body 4, which has completed the grinding operations on the high and low parts of the upper and lower end faces, back to the loading and unloading station.
[0039] When a set of rotating components is in the reversing grinding station, the robot can perform unloading and loading operations on the rotating components in the loading and unloading station.
[0040] By repeating the above operations, continuous grinding of the irregular workpiece body 4 can be achieved. When one rotating component drives the irregular workpiece body 4 to perform grinding operations, another rotating component can perform loading and unloading operations of the irregular workpiece body 4, thus improving grinding efficiency. Furthermore, through the cooperation of the drive component 21 and the moving component 22, the device can achieve synchronous grinding of the irregular workpiece body 4 with a height difference on the end face using only a single driving force, shortening the device's debugging time and further increasing the device's practicality.
[0041] like Figure 4 As shown, the revolution assembly includes a first rotary cylinder 31 for driving the rotation assembly to rotate and a fixed plate 32; the first rotary cylinder 31 is fixedly installed in the middle of the upper end of the base plate 1; the output end of the first rotary cylinder 31 is fixedly installed with the fixed plate 32; the rotation assembly is symmetrically installed at the front and rear ends of the fixed plate 32.
[0042] like Figure 4 As shown, the self-rotating assembly includes a second rotary cylinder 33 and a parallel gripper 34; the second rotary cylinder 33 is fixedly installed at one end of the two front and rear fixed plates 32 that are far apart; the output end of the second rotary cylinder 33 is fixedly connected to the parallel gripper 34.
[0043] like Figures 1-3 As shown, the drive assembly 21 includes a dual-axis cylinder 211, a push plate 212, a damping gear 213, and a support frame 214; the support frame 214 is fixedly installed on the upper rear side of the base plate 1; the dual-axis cylinder 211 is fixedly installed on the rear inner wall of the support frame 214, the output end of the dual-axis cylinder 211 is fixedly connected to the push plate 212, and the damping gear 213 is rotatably installed on the front end of the push plate 212;
[0044] A torsion spring is wound around the connecting shaft between the damping gear 213 and the push plate 212. One end of the torsion spring is fixedly connected to the push plate 212, and the other end of the torsion spring is fixedly connected to the damping gear 213, so that the damping gear 213 remains stationary when it is not subjected to external force.
[0045] like Figures 1-3As shown, the movable component 22 includes a vertical guide rail 221, a sliding plate 222, a rack 223, a mounting plate 224, and a limiting plate 225. The vertical guide rail 221 is symmetrically fixedly installed on the left and right sides of the front end of the upright frame 214, and the sliding plate 222 is slidably connected to the vertical guide rail 221. The rack 223 is fixedly installed on the front end of the sliding plate 222 and is meshed with the damping gear 213. The mounting plate 224 is fixedly installed on the front end of the sliding plate 222 and is connected to the grinding mechanism 23. The limiting plate 225 is symmetrically fixedly installed on the upper left and right sides of the front end of the upright frame 214.
[0046] like Figures 1-3 As shown, the grinding mechanism 23 includes a motor 231, a rotating shaft 232, and a grinding disc 233; the motor 231 is fixedly mounted on the upper end of the mounting plate 224; the output end of the motor 231 is fixedly connected to the rotating shaft 232; and the grinding disc 233 is fixedly mounted on the lower end of the rotating shaft 232.
[0047] In this invention, when no grinding operation is being performed, the torsion spring on the damping gear 213 controls the damping gear 213 to remain stationary;
[0048] When the grinding operation begins, the robotic arm moves the irregular workpiece body 4 to the loading and unloading station. Then, the parallel gripper 34 at the loading and unloading station fixes the irregular workpiece body 4. Then, the first rotary cylinder 31 works to drive the fixed plate 32 to rotate, so that the irregular workpiece body 4 at the loading and unloading station moves to the reversing grinding station.
[0049] Subsequently, the dual-axis cylinder 211 operates, driving the push plate 212 to move downward. The damping gear 213 moves downward along with the push plate 212, and the damping gear 213 drives the racks 223 on both sides to move downward along the vertical guide rail 221 along with the sliding plate 222. The mounting plate 224 drives the motor 231, the rotating shaft 232 and the grinding disc 233 to move downward together.
[0050] When the left grinding disc 233 touches the high part of the upper end of the irregular workpiece body 4, the right grinding disc 233 has not yet touched the low part of the upper end of the irregular workpiece body 4. At this time, the left rack 223 remains fixed. Since the push plate 212 is still moving downward, the left rack 223 will control the damping gear 213 to rotate clockwise. The damping gear 213 will then control the right rack 223 to continue moving downward until the right grinding disc 233 contacts the low part of the upper end of the irregular workpiece body 4. Then the motor 231 works to drive the rotating shaft 232 to rotate. The rotating shaft 232 drives the grinding disc 233 to rotate, which can perform grinding operations on the upper end of the irregular workpiece body 4.
[0051] After the grinding of the upper high and low parts of the irregular workpiece body 4 is completed, the dual-axis cylinder 211 drives the left and right racks 223 to reset upward. At this time, the left rack 223 will first contact the limiting plate 225 installed on the left side of the front end of the stand 214. The left limiting plate 225 will then block the left rack 223 from continuing to move upward. While the damping gear 213 is still moving upward, the left rack 223 will control the damping gear 213 to rotate counterclockwise, driving the right rack 223 to continue moving upward until the right rack 223 contacts the right limiting plate 225.
[0052] Then the second rotary cylinder 33 works to drive the parallel gripper 34 to rotate, and the rotation of the parallel gripper 34 drives the irregular workpiece body 4 to rotate, so that the lower end of the irregular workpiece body 4 faces upward; then repeat the above operation, and the dual-axis cylinder 211 works to drive the left and right grinding discs 233 to perform synchronous grinding operations on the high and low parts of the lower end of the irregular workpiece body 4.
[0053] After grinding is completed, the dual-axis cylinder 211 drives the push plate 212 to reset, so that the irregular workpiece body 4 returns to the loading and unloading station.
[0054] When a set of parallel grippers 34 is in the reversing grinding station, the robot can perform unloading and loading operations on the parallel grippers 34 located in the loading and unloading station.
[0055] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A high-efficiency multi-faceted polishing machine, comprising a substrate (1), characterized in that: It also includes a height difference elimination grinding mechanism (2); A height difference elimination grinding mechanism (2) is installed on the upper rear side of the substrate (1) for grinding the irregular workpiece body (4) with a height difference on the end face. The height difference elimination grinding mechanism (2) includes a drive assembly (21), a movable assembly (22), and a grinding mechanism (23); the drive assembly (21) is installed on the upper rear side of the substrate (1); the movable assembly (22) is symmetrically installed on the left and right sides of the drive assembly (21); the drive assembly (21) is connected to the movable assembly (22); the grinding mechanism (23) is installed on the movable assembly (22).
2. The high-efficiency multi-faceted grinding machine according to claim 1, characterized in that, The upper end of the substrate (1) is equipped with a dual-station rotation mechanism (3) for controlling the revolution of the irregular workpiece body (4) while rotating on its own axis. The dual-station rotation mechanism (3) includes a revolution component and a rotation component; the revolution component is installed at the upper middle part of the substrate (1); two sets of rotation components are symmetrically installed on the front and rear sides of the revolution component.
3. The high-efficiency multi-faceted grinding machine according to claim 2, characterized in that, The revolution assembly includes a first rotary cylinder (31) and a fixed plate (32); the first rotary cylinder (31) is fixedly installed in the middle of the upper end of the base plate (1); the output end of the first rotary cylinder (31) is fixedly installed with the fixed plate (32); the front and rear ends of the fixed plate (32) are symmetrically installed with rotation components.
4. The high-efficiency multi-faceted grinding machine according to claim 3, characterized in that, The self-rotating assembly includes a second rotary cylinder (33) and a parallel gripper (34); the second rotary cylinder (33) is fixedly installed at one end of the two fixed plates (32) that are far apart; the output end of the second rotary cylinder (33) is fixedly connected to the parallel gripper (34).
5. The high-efficiency multi-faceted grinding machine according to claim 1, characterized in that, The drive assembly (21) includes a dual-axis cylinder (211), a push plate (212), a damping gear (213), and a stand (214); the stand (214) is fixedly installed on the upper rear side of the base plate (1); the dual-axis cylinder (211) is fixedly installed on the rear inner wall of the stand (214), the output end of the dual-axis cylinder (211) is fixedly connected to the push plate (212), and the damping gear (213) is rotatably installed on the front end of the push plate (212).
6. The high-efficiency multi-faceted grinding machine according to claim 5, characterized in that, A torsion spring is wound around the connecting shaft between the damping gear (213) and the push plate (212). One end of the torsion spring is fixedly connected to the push plate (212), and the other end of the torsion spring is fixedly connected to the damping gear (213), so that the damping gear (213) remains stationary when it is not subjected to external force.
7. The high-efficiency multi-faceted grinding machine according to claim 5, characterized in that, The movable component (22) includes a vertical guide rail (221), a sliding plate (222), a rack (223), a mounting plate (224), and a limiting plate (225). The vertical guide rail (221) is symmetrically fixedly installed on the left and right sides of the front end of the upright (214), and the sliding plate (222) is limited and slidably connected to the vertical guide rail (221). The rack (223) is fixedly installed on the front end of the sliding plate (222), and the rack (223) is meshed with the damping gear (213). The mounting plate (224) is fixedly installed on the front end of the sliding plate (222). The mounting plate (224) is connected to the grinding mechanism (23). The limiting plate (225) is symmetrically fixedly installed on the upper left and right sides of the front end of the upright (214).
8. The high-efficiency multi-faceted grinding machine according to claim 7, characterized in that, The grinding mechanism (23) includes a motor (231), a rotating shaft (232) and a grinding disc (233); the motor (231) is fixedly installed on the upper end of the mounting plate (224); the output end of the motor (231) is fixedly connected to the rotating shaft (232); the grinding disc (233) is fixedly installed on the lower end of the rotating shaft (232).