An automatic polishing machine for machining tool bits
By designing an automatic polishing machine, the automatic feeding and polishing of diamond segments is realized, which solves the problems of large workload, time and labor costs caused by manual operation in the existing technology, and improves processing efficiency and labor utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN GEENS INTELLIGENT TECH CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-07-10
Smart Images

Figure CN224476019U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of diamond segment processing equipment, specifically an automatic polishing machine for processing cutting heads. Background Technology
[0002] Diamond segments, also known as cutting tools, typically require polishing of the oxide layer on one side of the diamond segment during machining.
[0003] However, in the current technology, the diamond lumps are polished manually by the staff, which increases the workload of the staff and is time-consuming and labor-intensive. This needs to be further improved.
[0004] Therefore, based on the above-mentioned technical problems, it is necessary for those skilled in the art to develop an automatic polishing machine for processing cutting tools. Utility Model Content
[0005] The purpose of this invention is to provide an automatic polishing machine for processing cutting tools, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] An automatic polishing machine for processing cutting tools includes a support frame and a conveying mechanism. The conveying mechanism is disposed on the top surface of the support frame, and a strip-shaped hole is horizontally opened on the top surface of the support frame.
[0008] A gripping assembly, the gripping assembly being disposed on the conveying mechanism;
[0009] A sanding belt is provided in the first slot, and a drive mechanism for driving the sanding belt to rotate is provided on the bottom surface of the support frame;
[0010] The feeding mechanism is located on the top surface of the support frame.
[0011] As a preferred technical solution, the conveying mechanism includes a fixed frame, which is vertically installed on the top surface of the support frame. A movable frame is slidably connected to the inner side of the fixed frame in the horizontal direction. A first driving component is provided on the inner side of the fixed frame. A movable block is slidably connected to one side of the movable frame in the vertical direction. A second driving component is provided on one side of the movable frame to drive the movable block to move vertically.
[0012] As a preferred technical solution, the drive assembly includes two fixing blocks, which are symmetrically installed on one side of the fixing frame. A threaded rod is rotatably connected to each of the two fixing blocks. A motor is horizontally installed on one side of one of the fixing blocks. The output shaft of the motor passes through the fixing block and is fixed to the threaded rod. A drive guide block is threadedly connected to the threaded rod.
[0013] As a preferred technical solution, two sliding rods are horizontally installed between the two fixed blocks, and a slider is slidably connected to the two sliding rods.
[0014] As a preferred technical solution, the drive assembly 2 includes two fixed blocks 2, which are symmetrically installed on one side of the movable frame. Threaded rods 2 are rotatably connected to the two fixed blocks 2. A motor 2 is horizontally installed on one side of one of the fixed blocks 2. The output shaft of the motor 2 passes through the fixed block 1 and is fixed to the threaded rod 2. A drive guide block 2 is threadedly connected to the threaded rod 2.
[0015] As a preferred technical solution, two sliding rods are horizontally installed between the two fixed blocks, and sliders are slidably connected to the two sliding rods.
[0016] As a preferred technical solution, the clamping assembly includes a third motor, which is vertically mounted on one side of the moving block, and clamping blocks are mounted on both output shafts of the third motor.
[0017] As a preferred technical solution, a hopper is installed on the support frame.
[0018] As a preferred technical solution, the drive mechanism includes a mounting frame, which is mounted on the bottom surface of the support frame. Multiple rotating shafts are rotatably connected to the mounting frame, and pulleys are mounted on each of the multiple rotating shafts. The sanding belt is connected in series with the multiple pulleys. One end of one of the rotating shafts extends out of the mounting frame, and a pulley is mounted on the extended end of the rotating shaft. A motor is horizontally mounted on the support frame, and a pulley is mounted on the output shaft of the motor, which is connected in series with the pulley via a belt.
[0019] As a preferred technical solution, the feeding mechanism includes a support frame, an elongated hole on the top surface of the support frame, a feeding frame installed in the elongated hole, a feeding rack slidably connected in the feeding frame, a driving component three for driving the feeding rack to move on the support frame, a vibrator installed on the top surface of the support frame, an L-shaped block installed on the top surface of the vibrator, and two fixing strips symmetrically installed on the support frame, the two fixing strips forming a channel.
[0020] Compared with the prior art, the beneficial effects of this utility model are:
[0021] (1) This utility model is an automatic polishing machine for processing cutting heads. The feeding mechanism is set to realize the automatic feeding of diamond segments without the need for manual operation by staff, thus reducing the workload of staff and saving time and effort.
[0022] (2) This utility model is an automatic polishing machine for processing cutting heads. The drive mechanism and abrasive belt are set to realize the polishing of diamond segments in an automated manner, which does not require manual operation by the staff, reducing the workload of the staff and saving time and effort. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of an automatic polishing machine for processing cutting tools.
[0024] Figure 2 This is a schematic diagram of an automatic polishing machine for processing cutting tools from another angle.
[0025] Figure 3 for Figure 2 Enlarged view of section B in the middle.
[0026] Figure 4 This is a schematic diagram of the conveying mechanism of an automatic polishing machine for processing cutting tools.
[0027] Figure 5 This is a schematic diagram of an automatic polishing machine for machining cutting tools at different angles.
[0028] Figure 6 for Figure 5 Enlarged view of a portion of point A in the middle.
[0029] Figure 7 This is a schematic diagram of an angle feeding mechanism in an automatic polishing machine for machining cutting tools.
[0030] Figure 8 This is a schematic diagram of another angle feeding mechanism in an automatic polishing machine for machining cutting tools.
[0031] In the attached diagram, the following are the reference numerals: 1. Support frame; 2. Strip hole one; 3. Sanding belt; 4. Fixed frame; 5. Moving frame; 6. Moving block; 8. Fixed block one; 9. Threaded rod one; 10. Motor one; 11. Drive guide block one; 12. Fixed block two; 13. Threaded rod two; 14. Motor two; 15. Drive guide block two; 16. Slide rod two; 17. Slider two; 18. Motor three; 19. Clamping block; 20. Hopper; 21. Mounting frame; 22. Rotating shaft one; 23. Belt 24. Wheel; 25. Belt pulley one; 26. Motor four; 27. Belt pulley two; 28. Support frame; 29. Long strip hole; 30. Feeding frame; 31. Vibrator; 32. L-shaped block; 33. Fixing strip; 34. Cylinder one; 35. Arc-shaped push block; 36. Rotating rod; 37. Spring; 38. Reducer; 39. Motor four; 40. Disc; 41. Connecting rod; 42. Slide rod one; 43. Slider one; 44. Belt pulley two; 45. Feeding rack; 46. Connecting rod. Detailed Implementation
[0032] The features and exemplary embodiments of various aspects of this utility model will now be described in detail. To make the objectives, technical solutions, and advantages of this utility model clearer, the following description, in conjunction with the accompanying drawings and specific embodiments, will provide a further detailed description. For those skilled in the art, this utility model can be implemented without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of this utility model by illustrating examples.
[0033] like Figure 1-8 As shown, this utility model provides an automatic polishing machine for processing cutting tools: it includes a support frame 1, which is fixed in a pre-set position. A conveying mechanism is provided on the top surface of the support frame 1, and the conveying mechanism automatically clamps the cutting tool to be processed.
[0034] In this embodiment, the conveying mechanism includes a fixed frame 4, which is vertically installed on the top surface of the support frame 1. A movable frame 5 is slidably connected to the inner side of the fixed frame 4 in the horizontal direction. A first driving component is provided on the inner side of the fixed frame 4. Meanwhile, a movable block 6 is slidably connected to one side of the movable frame 5 in the vertical direction. A second driving component is provided on one side of the movable frame 5 to drive the movable block 6 to move vertically.
[0035] The drive assembly includes two fixed blocks 8, which are symmetrically installed on one side of the fixed frame 4. A threaded rod 9 is rotatably connected to the two fixed blocks 8. The threaded rod 9 is horizontally set. A motor 10 is horizontally installed on one side of one of the fixed blocks 8. The output shaft of the motor 10 passes through the fixed block 8 and is fixed to the threaded rod 9. A drive guide block 11 is threadedly connected to the threaded rod 9 and is fixed to the movable frame 5.
[0036] Start motor 10, the output shaft of motor 10 drives threaded rod 9 to rotate, threaded rod 9 drives drive guide block 11 to move linearly, drive guide block 11 drives moving frame 5 to move horizontally.
[0037] In order to guide the linear movement of the movable frame 5, two slide rods 42 are horizontally installed between two fixed blocks 8. A threaded rod 9 is located between the two slide rods. At the same time, sliders 43 are slidably connected to the two slide rods. Both sliders 43 are fixed to the movable frame 5. The two sliders drive the movable frame 5 to move along the length of the two slide rods. The two sliders guide the horizontal movement of the movable frame 5.
[0038] In this embodiment, the drive assembly 2 includes two fixed blocks 2 12, which are symmetrically installed on one side of the movable frame 5. The two fixed blocks 2 12 are symmetrically arranged in the vertical direction. A threaded rod 2 13 is rotatably connected to the two fixed blocks 2 12. A motor 2 14 is horizontally installed on one side of one of the fixed blocks 2 12. The output shaft of the motor 2 14 passes through the fixed block 1 8 and is fixed to the threaded rod 2 13. A drive guide block 2 15 is threadedly connected to the threaded rod 2 13. The drive guide block 2 15 is fixed to the moving block 6.
[0039] Start motor 2 14, the output shaft of motor 2 14 drives threaded rod 2 13 to rotate, threaded rod 2 13 drives drive guide block 2 15 to move linearly, drive guide block 2 15 drives moving block 6 to move vertically.
[0040] To guide the vertical movement of the movable block 6, two sliding rods 16 are horizontally installed between the two fixed blocks 12. A threaded rod 9 is located between the two sliding rods 16. At the same time, sliders 17 are slidably connected to the two sliding rods 16. Both sliders 17 are fixed to the movable block 6. The two sliders 17 drive the movable block 6 to move along the length of the two sliding rods 16. The two sliders 17 guide the vertical movement of the movable block 6.
[0041] In this embodiment, a clamping assembly is provided on the moving block 6. The clamping assembly includes a motor 3 18, which is vertically mounted on one side of the moving block 6. Clamping blocks 19 are installed on both output shafts of the motor 3 18. The drive mechanism automatically drives the clamping assembly to move along the X and Y axes, transporting the clamping assembly to a pre-set position, i.e., the cutting head is located between the two clamping blocks 19. The motor 3 18 is started, and the two clamping blocks 19 clamp the cutting head. The drive mechanism repeats the above movement, automatically moving the cutting head to the position of the processing cutting head. The whole process does not require manual operation by the operator, reducing the workload of the operator.
[0042] In this embodiment, a strip-shaped hole 2 is provided on the support frame 1, and an abrasive belt 3 is rotatably arranged in the strip-shaped hole 2. At the same time, a driving mechanism is provided on the bottom surface of the support frame 1. The driving mechanism drives the abrasive belt 3 to rotate. The driving mechanism includes a mounting frame 21, which is mounted on the bottom surface of the support frame 1. Multiple rotating shafts 22 are rotatably connected to the mounting frame 21. Each of the multiple rotating shafts 22 is equipped with a pulley 23. The abrasive belt 3 is connected in series with the multiple pulleys 23. One end of one of the rotating shafts 22 extends out of the mounting frame 21. A pulley 24 is installed at the extended end of the rotating shaft 22. A motor 25 is horizontally mounted on the support frame 1. A pulley 26 connected in series with the pulley 24 via a belt is installed on the output shaft of the motor 25.
[0043] When the motor 425 is started, the output shaft of the motor 425 drives the pulley 232 to rotate. Under the transmission of the belt, the pulley 231 drives one of the rotating shafts 22 to rotate, and the rotating shaft 22 drives the pulley 231 to rotate, so the sanding belt 3 moves automatically.
[0044] In this embodiment, a cylinder 33 is vertically mounted on one side of the mounting bracket 21. An arc-shaped push block 34 is mounted on the piston rod of the cylinder 33. The arc-shaped push block 34 is located below the sanding belt 3 and is in contact with the inner surface of the sanding belt 3. When the cylinder 33 is activated, the piston rod of the cylinder 33 drives the arc-shaped push block 34 to move. The arc-shaped push block 34 pushes the sanding belt 3 into an arc shape, which is the same as the shape of the surface that the cutter head needs to grind.
[0045] When the cutting head held by the clamping assembly is conveyed to the top of the strip hole 2 by the conveying mechanism, the cylinder 33 first drives the arc-shaped push block 34 to move vertically. The arc-shaped push block 34 pushes the outer surface of the sanding belt 3 into an arc shape. The clamping assembly drives the cutting head to move automatically downward. The outer surface of the cutting head contacts the sanding belt 3. As the sanding belt 3 rotates automatically, the cutting head is polished in an automated manner.
[0046] In this embodiment, a rotating rod 35 is hinged to one side of the mounting frame 21. A pulley 44 is mounted on the rotating rod 35 via a rotating shaft 2. The pulley 44 contacts the sanding belt 3. A threaded rod is horizontally mounted on one side of the mounting frame 21. A spring 36 is inserted through the threaded rod. One end of the spring 36 contacts the rotating rod 35. At the same time, a strip-shaped hole 2 is opened on the rotating rod 35. One end of the threaded rod passes through the strip-shaped hole 2 and abuts against the other end of the spring 36. A bolt is threaded to the extension end of the threaded rod and contacts the outside of the rotating rod 35. When it is necessary to remove the sanding belt 3, the rotating rod 35 is rotated inward. The rotating rod 35 compresses the spring 36. The rotating rod 35 drives the pulley 23 to move inward, making it convenient for the user to remove the sanding belt 3.
[0047] In this embodiment, a feeding hopper 20 is installed on the support frame 1. The cutter head after processing is directly transported into the feeding hopper 20, and the feeding hopper 20 has a guiding function for the transport of the cutter head.
[0048] In this embodiment, a feeding mechanism is provided on one side of the support frame 1, wherein the feeding mechanism transports the cutting head to be processed to a position that is easy for the clamping component to clamp.
[0049] The feeding mechanism includes a support frame 27, with an elongated hole 28 on the top surface of the support frame 27. A feeding frame 29 is installed inside the elongated hole 28, and a feeding rack 45 is slidably connected inside the feeding frame 29. A drive assembly three for driving the feeding rack 45 is provided on the support frame 27. The drive assembly three includes a reducer 37, which is inclinedly installed on one side of the support frame 27. The reducer 37 is installed on the input shaft of the reducer 37, and a disc 39 is installed on the output shaft of the reducer 37. A connecting rod is installed on one side of the disc 39, and one end of the connecting rod is fixed to the feeding rack. When the motor 38 is started, the output shaft of the motor 38 drives the input shaft of the reducer 37 to rotate, and the output shaft of the reducer 37 drives the disc 39 to rotate. The disc 39 drives the connecting rod 46 to move back and forth, and the connecting rod 46 drives the feeding rack to move along the width direction of the feeding frame 29.
[0050] The staff first puts the cutter head to be processed into the support frame 27, starts motor three, and the feeding rack moves. The cutter head will first enter the first step of the feeding rack, then enter the second step in sequence, and finally enter the next conveying channel.
[0051] A vibrator 30 is installed on the top surface of the support frame 27, and an L-shaped block 31 is installed on the top surface of the vibrator 30. The L-shaped block 31 and the feeding rack form a channel 1. The cutter head enters the channel in sequence. When the vibrator 30 is started, the cutter head is conveyed forward in sequence. At the same time, two fixing strips 32 are symmetrically installed on the support frame 1. The two fixing strips 32 form a channel. The discharge port of the two channels 1 is connected to the inlet port of the two channels. The cutter head will enter the channel from the channel 1 until it reaches the preset position.
[0052] In this embodiment, a position sensor and a limiting block are provided on the top surface of the support frame 1. After the cutter head contacts the limiting block, the position sensor transmits a signal to the conveying mechanism, which then drives the clamping assembly to clamp the cutter head.
[0053] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
[0054] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0055] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0056] The embodiments described above are not exhaustive, nor do they limit the invention to specific implementations. Clearly, many modifications and variations can be made based on the above description. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the invention, enabling those skilled in the art to effectively utilize the invention and its modifications. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the invention should be included within the protection scope of the invention.
Claims
1. An automatic polishing machine for processing cutting tool heads, characterized in that, It includes a support frame (1) and a conveying mechanism. The conveying mechanism is disposed on the top surface of the support frame (1). A strip-shaped hole (2) is horizontally opened on the top surface of the support frame (1). A gripping assembly, the gripping assembly being disposed on the conveying mechanism; A sanding belt (3) is provided in the strip hole (2), and the bottom surface of the support frame (1) is provided with a driving mechanism for driving the sanding belt (3) to rotate. The feeding mechanism is located on the top surface of the support frame (1).
2. The automatic polishing machine for machining cutting heads according to claim 1, characterized in that: The conveying mechanism includes a fixed frame (4), which is vertically installed on the top surface of the support frame (1). A movable frame (5) is slidably connected to the inner side of the fixed frame (4) in the horizontal direction. A first driving component is provided on the inner side of the fixed frame (4). A movable block (6) is slidably connected to one side of the movable frame (5) in the vertical direction. A second driving component is provided on one side of the movable frame (5) to drive the movable block (6) to move vertically.
3. An automatic polishing machine for machining cutting heads according to claim 2, characterized in that: The drive assembly includes two fixing blocks (8), which are symmetrically installed on one side of the fixing frame (4). A threaded rod (9) is rotatably connected to the two fixing blocks (8). A motor (10) is horizontally installed on one side of one of the fixing blocks (8). The output shaft of the motor (10) passes through the fixing block (8) and is fixed to the threaded rod (9). A drive guide block (11) is threadedly connected to the threaded rod (9).
4. An automatic polishing machine for machining cutting heads according to claim 3, characterized in that: Two sliding rods (42) are horizontally installed between the two fixed blocks (8), and sliders (43) are slidably connected to the two sliding rods (42).
5. An automatic polishing machine for processing cutting heads according to claim 2, characterized in that: The drive assembly 2 includes two fixed blocks 2 (12), which are symmetrically installed on one side of the movable frame (5). Threaded rods 2 (13) are rotatably connected to the two fixed blocks 2 (12). A motor 2 (14) is horizontally installed on one side of one of the fixed blocks 2 (12). The output shaft of the motor 2 (14) passes through the fixed block 2 (12) and is fixed to the threaded rod 2 (13). A drive guide block 2 (15) is threadedly connected to the threaded rod 2 (13).
6. An automatic polishing machine for machining cutting heads according to claim 5, characterized in that: Two sliding rods (16) are horizontally installed between the two fixed blocks (12), and two sliders (17) are slidably connected to the two sliding rods (16).
7. An automatic polishing machine for machining cutting heads according to claim 5, characterized in that: The clamping assembly includes a third motor (18), which is vertically mounted on one side of the moving block (6), and clamping blocks (19) are mounted on both output shafts of the third motor (18).
8. An automatic polishing machine for machining cutting heads according to claim 1, characterized in that: The support frame (1) is equipped with a feeding hopper (20).
9. An automatic polishing machine for machining cutting heads according to claim 1, characterized in that: The drive mechanism includes a mounting frame (21), which is mounted on the bottom surface of the support frame (1). Multiple rotating shafts (22) are rotatably connected to the mounting frame (21). Each of the multiple rotating shafts (22) is equipped with a pulley (23). The sanding belt (3) is connected in series with the multiple pulleys (23). One end of one of the rotating shafts (22) extends out of the mounting frame (21). A belt pulley (24) is installed at the extended end of the rotating shaft (22). A motor (25) is horizontally mounted on the support frame (1). A belt pulley (26) is installed on the output shaft of the motor (25) and is connected in series with the pulley (23) via a belt.
10. An automatic polishing machine for machining cutting heads according to claim 1, characterized in that: The feeding mechanism includes a support frame (27), the top surface of the support frame (27) is provided with an elongated hole (28), a feeding frame (29) is installed in the elongated hole (28), a feeding rack (45) is slidably connected in the feeding frame (29), a driving component three for driving the feeding rack (45) is provided on the support frame (27), a vibrator (30) is installed on the top surface of the support frame (27), an L-shaped block (31) is installed on the top surface of the vibrator (30), and two fixing strips (32) are symmetrically installed on the support frame (1), and the two fixing strips (32) form a channel.