Grinding device and grinding method for producing diamond grinding wheel
By designing a diamond grinding wheel production device that includes a grinding table, an upper grinding mechanism, and a side grinding assembly, the device utilizes a motor to drive a synchronous wheel and a gear system to make the grinding wheel rotate rapidly. Combined with adjustable grinding discs, it solves the problem that existing devices are difficult to efficiently grind double-sided and outer curved surfaces, achieving efficient and uniform grinding results and extending the service life of the grinding wheel.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUBEI ZHONG TAI ABRASIVE TOOLS CO LTD
- Filing Date
- 2024-08-27
- Publication Date
- 2026-05-15
AI Technical Summary
Existing diamond grinding wheel production equipment is unable to grind both sides and the outer curved surface simultaneously and efficiently, and existing double-sided grinding machines cannot effectively handle the outer curved surface of the grinding wheel.
A grinding device for diamond grinding wheel production was designed, comprising a grinding table, an upper grinding mechanism, a double-sided grinding component, and a side grinding component. The device uses a motor to drive a synchronous wheel and a gear system to make the grinding wheel rotate rapidly, and combines adjustable grinding discs to perform multi-angle grinding on the grinding wheel.
It achieves efficient double-sided and outer arc surface grinding of diamond grinding wheels, extends the service life of the grinding wheels, and improves grinding efficiency.
Smart Images

Figure CN118720873B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of grinding equipment technology, and specifically discloses a grinding device and grinding method for diamond grinding wheel production. Background Technology
[0002] A diamond grinding wheel is a circular bonded abrasive tool with a central through-hole, made from diamond abrasive as the raw material and using metal powder, resin powder, ceramic, or electroplated metal as binders. Diamond grinding wheels require grinding during production.
[0003] As disclosed in document CN220051429U, this utility model discloses a grinding device for diamond grinding wheel production, specifically relating to the field of diamond grinding wheel production technology. It includes a mounting base and a diamond grinding wheel body. A hydraulic cylinder is located on one side of the diamond grinding wheel body, with a horizontal plate fixedly connected to the top of the hydraulic cylinder. A first motor is fixedly connected to the top of the horizontal plate, and the output shaft of the first motor is coaxially connected to a first rotating shaft. A grinding disc is fixedly connected to the bottom of the first rotating shaft, and a rotating assembly is located on the top of the mounting base. This utility model uses the first motor to drive the first rotating shaft to rotate, thereby driving the grinding disc to rotate. The hydraulic cylinder retracts, causing the grinding disc to move downwards, grinding the top of the diamond grinding wheel body. After the top of the diamond grinding wheel body is ground, a second motor drives the second rotating shaft to rotate, thereby driving the diamond grinding wheel body to rotate, and the grinding disc grinds the other side of the diamond grinding wheel body. The operation is simple but convenient.
[0004] Although the aforementioned device can perform double-sided grinding on the grinding wheel, its grinding method is too inefficient and cannot grind both sides simultaneously. Existing double-sided grinding machines can solve this problem, but like the aforementioned device, they cannot effectively grind the outer arc surface of the grinding wheel. Summary of the Invention
[0005] The purpose of this invention is to overcome the shortcomings of the prior art by proposing a grinding device and grinding method for diamond grinding wheel production.
[0006] To achieve the above objectives, the present invention provides a grinding device for diamond grinding wheel production, including a grinding table. An upper grinding mechanism is mounted on the upper rear side of the grinding table, and a grinding disc is mounted on the upper grinding mechanism. A grinding shell is fixedly disposed on the upper end of the grinding table. A double-sided grinding assembly is disposed on the inner side of the grinding shell. Several sets of side grinding components are disposed on the upper side of the double-sided grinding assembly. The double-sided grinding assembly includes a fixing frame fixedly disposed on the inner wall of the upper side of the grinding shell. A motor is fixedly disposed on one side of the fixing frame. A U-shaped frame is fixedly disposed on the lower end of the fixing frame. A rotating shaft is fixedly disposed at the center of the U-shaped frame. Synchronous pulleys are fixedly installed on the lower side of the rotating shaft and the lower side of the motor rotating shaft. Synchronous belts are fitted around the outer sides of the two sets of synchronous pulleys. A first gear is fixedly installed at the upper end of the rotating shaft. A rotating frame is rotatably installed on the outer side of the rotating shaft. A drive frame is rotatably installed on the rear side of the rotating frame. A second gear is fixedly installed on the lower side of the drive frame. A third gear is rotatably installed on one side of the drive frame. A round tube is fixedly installed at the upper end of the third gear. A gear plate is rotatably installed on the outer side of the drive frame near the rotating frame and the third gear. A gear ring frame is fixedly installed on the inner side of the fixed frame. Several sets of rotating frames are fixedly installed on the outer side of the round tube.
[0007] In the above technical solution, preferably, the side grinding assembly includes a fixing strip fixedly disposed inside the rotating frame, a sliding frame slidably disposed inside the fixing strip, a positioning strip fixedly disposed on one side of the sliding frame, rollers rotatably disposed inside the positioning strip and inside the rotating frame, a T-shaped rod fixedly disposed on the side of the positioning strip near the fixing strip, a first bevel gear rotatably disposed on the rear side of the T-shaped rod, a fourth gear fixedly disposed at one end of the first bevel gear, a first drive wheel fixedly disposed at one end of the fourth gear, a drive spring fixedly disposed between the rear end of the T-shaped rod and one end of the fixing strip, a second bevel gear rotatably disposed on the upper side of the T-shaped rod near the fifth gear, and a second drive wheel fixedly disposed at the upper end of the second bevel gear.
[0008] In the above technical solution, preferably, two sets of fixing plates are fixedly provided on the inner walls of the front and rear sides of the sliding frame. A fifth gear is movably provided on the inner side of the two sets of fixing plates. A connecting rod is fixedly provided on the inner side of the fifth gear. A connecting plate is fixedly provided on one end of the connecting rod. A connecting shaft is fixedly provided on one side of the connecting plate near the lower position. A connecting strip is rotatably provided on the outer side of the connecting shaft. A driving rod is rotatably provided on the upper side of the connecting strip. A movable block is fixedly provided on one end of the driving rod. A sleeve is provided on the upper side of the movable block. A bolt is movably provided on the inner side of the sleeve and the movable block. A grinding plate is slidably provided on one side of the movable block and the sleeve. An opening is provided on the inner side of the positioning strip corresponding to the connection between the driving rod and the movable block, as well as the connection between the grinding plate and the sleeve and the movable block.
[0009] In the above technical solution, preferably, the grinding shell has a circular opening at its center, the rotating shaft is movably connected to the fixed frame, the first gear and the second gear are meshed, and the circular tube and the drive frame are movably connected.
[0010] In the above technical solution, preferably, an inner toothed ring and an outer toothed ring are fixedly provided on the inner and outer sides of the toothed disc, respectively. The inner toothed ring of the toothed disc meshes with the third gear, and the outer toothed ring of the toothed disc meshes with the toothed ring frame.
[0011] In the above technical solution, preferably, the fixing bar is close to the annular position, the first bevel gear and the second bevel gear are meshed, the fourth gear and the first drive wheel are respectively movably arranged on the outside of the T-shaped rod, and the first drive wheel is in contact with the bottom of the grinding shell.
[0012] In the above technical solution, preferably, the outer sides of both the second drive tire and the first drive tire are provided with anti-slip treads, the fifth gear is meshed with the fourth gear, the connecting rod is rotatably configured with the two sets of fixed plates, the connecting strip is inclined, and the drive rod is adapted to the movable opening.
[0013] In the above technical solution, the movable block and sleeve are movably arranged inside the positioning strip, the bolt is threaded to the movable block, and the two sets of grinding discs are respectively fitted with return springs on the outer side of the connection between the sleeve and the movable block.
[0014] A method for polishing metal plates is also provided, for operating a grinding apparatus for producing diamond grinding wheels, comprising the following steps:
[0015] S1: The motor drives the upper drive frame to drive the third gear to move along the inner tooth ring of the meshing toothed disc, while the outer tooth ring of the toothed disc meshes with the tooth ring frame. Depending on the number of inner and outer teeth, it drives several sets of rotating frames to drive the diamond grinding wheel to rotate rapidly, and works with the grinding disc and grinding shell to grind the upper and lower ends.
[0016] S2: By pulling the sliding frame to clamp the diamond grinding wheel, the second drive wheel is driven to rotate under the rotation drive of the double-sided grinding component, which in turn drives the diamond grinding wheel to rotate, so as to better grind with the bottom of the grinding shell.
[0017] S3: The movable block and sleeve connected to one side are driven by the fourth gear to move up and down and reciprocate to grind the side of the diamond grinding wheel. At the same time, the adjustable distance between the two sets of grinding discs can make the grinding process more efficient in the face of changes in the side of the diamond grinding wheel within a certain thickness range.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] 1. Place the diamond grinding wheels to be ground one by one inside several sets of rotating frames. A set of synchronous pulleys connected by a motor rotates, which in turn drives a synchronous belt and another set of synchronous pulleys to rotate. Simultaneously, the rotating frame drives the drive frame and the second gear to rotate along the outer side of the first gear, thus causing the meshing second gear and the drive frame to rotate. The rotating drive frame drives the third gear to move along the inner toothed ring of the meshing gear disc. The outer toothed ring of the gear disc meshes with the toothed ring frame. Therefore, under the rotational drive of the rotating frame, depending on the different numbers of inner and outer teeth, the speed of the drive tube and the several sets of rotating frames between the third gear and the inner toothed ring of the gear disc is faster. The outer toothed ring of the gear disc and the gear ring holder rotate at a slower speed. Therefore, several sets of rotating frames drive the diamond grinding wheel to rotate rapidly. Through the use of the upper grinding mechanism and grinding disc, the grinding disc and grinding shell work together to efficiently grind the upper and lower ends of the diamond grinding wheel. At the same time, the gear disc, driven by the outer toothed ring, rotates along the inner side of the gear ring holder. The speed difference between the rotation of the gear disc and the third gear is such that the diamond grinding wheel, driven by several sets of rotating frames, does not always move on the same circular trajectory while rotating between the grinding disc and grinding shell. It has more contact with different positions of the grinding disc and grinding shell, and the uniform contact reduces uneven wear of the grinding wheel, reduces the wear rate of the grinding wheel, and thus extends its service life.
[0020] 2. When placing the diamond in the circular rotating frame, pull the sliding frame to one side to compress the drive spring, then place it inside. The elasticity of the drive spring pushes several sets of rollers to clamp it. The second drive roller and the grinding disc are in contact with the outer side of the diamond grinding wheel, and the first drive roller is in contact with the bottom of the grinding shell. Under the rotation drive of the double-sided grinding assembly, the sliding frame and the first drive roller rotate, causing the first drive roller to rotate. This causes the connected fourth gear, the first bevel gear, and the meshing second bevel gear and the second drive roller to rotate, driving the diamond grinding wheel to rotate and better perform grinding work with the bottom of the grinding shell.
[0021] 3. The four gears drive the two sets of fifth gears, connecting rods, and connecting discs to rotate. When the eccentrically set connecting shaft rotates, it pushes or pulls the connecting strip and drive rod, causing the connected movable block and sleeve to move up and down reciprocally. This drives the two sets of grinding discs to grind the side of the diamond grinding wheel. The return springs between the two sets of grinding discs and the sleeve and movable block can push the grinding discs to maintain contact with the side of the diamond grinding wheel. By rotating the bolt, the distance between the sleeve and the movable block can be adjusted. The adjustable distance between the two sets of grinding discs allows for more efficient grinding of diamond grinding wheel side variations within a certain thickness range. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of a grinding device for diamond grinding wheel production proposed in this invention;
[0023] Figure 2 This is a partial structural schematic diagram of a grinding device for diamond grinding wheel production proposed in this invention;
[0024] Figure 3 This is a partial top view schematic diagram of a grinding device for diamond grinding wheel production proposed in this invention;
[0025] Figure 4 This is a schematic diagram of the double-sided grinding component structure of a grinding device for diamond grinding wheel production proposed in this invention;
[0026] Figure 5 This is a partial cross-sectional view of the double-sided grinding assembly of a grinding device for diamond grinding wheel production proposed in this invention;
[0027] Figure 6 This is a schematic diagram of the side grinding component structure of a grinding device for diamond grinding wheel production proposed in this invention;
[0028] Figure 7 This is a partial structural diagram of the side grinding assembly of a grinding device for diamond grinding wheel production proposed in this invention;
[0029] Figure 8 This is a partial cross-sectional view of the side grinding assembly of a grinding device for diamond grinding wheel production proposed in this invention. Figure 1 ;
[0030] Figure 9 This is a partial cross-sectional view of the side grinding assembly of a grinding device for diamond grinding wheel production proposed in this invention. Figure 2 .
[0031] In the diagram: 1. Grinding table; 2. Upper grinding mechanism; 3. Grinding disc; 4. Grinding shell; 5. Double-sided grinding assembly; 51. Fixing frame; 52. Motor; 53. U-shaped frame; 54. Rotating shaft; 55. Synchronous pulley; 56. Synchronous belt; 57. First gear; 58. Rotating frame; 59. Drive frame; 510. Second gear; 511. Third gear; 512. Round tube; 513. Gear disc; 514. Gear ring frame; 515. Rotating frame; 6. Side grinding assembly; 61. Fixing strip; 62. Sliding frame; 63. Positioning strip; 64. Roller; 65. T-shaped rod; 66. First bevel gear; 67. Fourth gear; 68. First drive wheel; 69. Drive spring; 610. Second bevel gear; 611. Second drive wheel; 612. Fixing plate; 613. Fifth gear; 614. Connecting rod; 615. Connecting disc; 616. Connecting shaft; 617. Connecting strip; 618. Drive rod; 619. Movable block; 620. Sleeve; 621. Bolt; 622. Grinding disc; 623. Movable opening. Detailed Implementation
[0032] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0033] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the invention is not limited to the specific embodiments disclosed below.
[0034] like Figures 1 to 9 The grinding apparatus shown includes a grinding table 1, an upper grinding mechanism 2 mounted on the upper rear side of the grinding table 1, a grinding disc 3 mounted on the upper grinding mechanism 2, a grinding shell 4 fixedly mounted on the upper end of the grinding table 1, a double-sided grinding assembly 5 mounted on the inner side of the grinding shell 4, and several sets of side grinding assemblies 6 mounted on the double-sided grinding assembly 5. The double-sided grinding assembly 5 includes a fixing frame 51 fixedly mounted on the inner wall of the upper side of the grinding shell 4, a motor 52 fixedly mounted on one side of the fixing frame 51, a U-shaped frame 53 fixedly mounted on the lower end of the fixing frame 51, a rotating shaft 54 fixedly mounted at the center of the U-shaped frame 53, and a fixed mounting on the lower side of the rotating shaft 54 and the lower side of the rotating shaft 52. The device includes a timing pulley 55, with timing belts 56 fitted around the outer sides of the two sets of timing pulleys 55. A first gear 57 is fixedly mounted on the upper end of the rotating shaft 54. A rotating frame 58 is rotatably mounted on the outer side of the rotating shaft 54. A drive frame 59 is rotatably mounted on the rear side of the rotating frame 58. A second gear 510 is fixedly mounted on the lower side of the drive frame 59. A third gear 511 is rotatably mounted on one side of the drive frame 59. A round tube 512 is fixedly mounted on the upper end of the third gear 511. A gear plate 513 is rotatably mounted on the outer side of the drive frame 59, close to the rotating frame 58 and the third gear 511. A gear ring frame 514 is fixedly mounted on the inner side of the fixed frame 51. Several sets of rotating frames 515 are fixedly mounted on the outer side of the round tube 512.
[0035] The grinding shell 4 has a circular opening at its center. The rotating shaft 54 is movably connected to the fixed frame 51. The first gear 57 is meshed with the second gear 510. The circular tube 512 is movably connected to the drive frame 59. The inner and outer sides of the gear disk 513 are respectively fixedly provided with an inner gear ring and an outer gear ring. The inner gear ring of the gear disk 513 is meshed with the third gear 511. The outer gear ring of the gear disk 513 is meshed with the gear ring frame 514.
[0036] The diamond grinding wheels to be produced are placed one by one inside several sets of rotating frames 515. A set of synchronous pulleys 55 connected by a motor 52 are driven to rotate. The rotating synchronous pulleys 55 drive the synchronous belt 56 and another set of synchronous pulleys 55 to rotate. At the same time, the rotating frame 58 drives the drive frame 59 and the second gear 510 to rotate along the outside of the first gear 57, thereby causing the meshing second gear 510 and the connected drive frame 59 to rotate. The rotating drive frame 59 drives the third gear 511 to move along the inner tooth ring of the meshing gear disk 513. The outer tooth ring of the gear disk 513 meshes with the tooth ring frame 514. Therefore, under the rotation drive of the rotating frame 58, according to the different numbers of inner and outer teeth, the third gear 511 and the inner tooth ring of the gear disk 513 drive the circular tube 512 and several The rotating frame 515 rotates faster, while the outer toothed ring of the toothed disc 513 and the toothed ring holder 514 rotate slower. Therefore, several sets of rotating frames 515 drive the diamond grinding wheel to rotate rapidly. Through the use of the upper grinding mechanism 2 and the grinding disc 3, the grinding disc 3 and the grinding shell 4 work together to efficiently grind the upper and lower ends of the diamond grinding wheel. At the same time, the toothed disc 513, which is pushed, rotates along the inner side of the toothed ring holder 514 by the outer toothed ring. The speed difference between the rotation of the toothed disc 513 and the third gear 511 is such that while several sets of rotating frames 515 drive the diamond grinding wheel to rotate between the grinding disc 3 and the grinding shell 4, it will not always move on the same circular trajectory. It will have more contact with different positions of the grinding disc 3 and the grinding shell 4, and the uniform contact will reduce the uneven wear of the grinding wheel, reduce the wear rate of the grinding wheel, and thus extend its service life.
[0037] The side grinding assembly 6 includes a fixing strip 61 fixedly disposed inside the rotating frame 515. A sliding frame 62 is slidably disposed inside the fixing strip 61. A positioning strip 63 is fixedly disposed on one side of the sliding frame 62. Rollers 64 are rotatably disposed inside both the positioning strip 63 and the rotating frame 515. A T-shaped rod 65 is fixedly disposed on the side of the positioning strip 63 near the fixing strip 61. A first bevel gear 66 is rotatably disposed on the rear side of the T-shaped rod 65. A fourth gear 67 is fixedly disposed at one end of the first bevel gear 66. A first drive wheel 68 is fixedly disposed at one end of the fourth gear 67. A drive spring 69 is fixedly disposed between the rear end of the T-shaped rod 65 and one end of the fixing strip 61. A second bevel gear 610 is rotatably disposed on the upper side of the T-shaped rod 65 near the fifth gear 613. A second drive wheel 611 is fixedly disposed at the upper end of the second bevel gear 610.
[0038] The fixing bar 61 is close to the annular position, the first bevel gear 66 and the second bevel gear 610 are meshed, the fourth gear 67 and the first drive wheel 68 are respectively movably arranged on the outside of the T-shaped rod 65, and the first drive wheel 68 is attached to the bottom of the grinding shell 4.
[0039] When the diamond is placed in the circular rotating frame 515, the sliding frame 62 is pulled to one side, compressing the drive spring 69. Then, it is placed in the frame. The elasticity of the drive spring 69 causes several sets of rollers 64 to clamp it. The second drive roller 611 and the grinding disc 622 are in contact with the outer side of the diamond grinding wheel, and the first drive roller 68 is in contact with the bottom of the grinding shell 4. Under the rotation drive of the double-sided grinding assembly 5, the sliding frame 62 and the first drive roller 68 are driven to rotate. The first drive roller 68 is driven to rotate, causing the connected fourth gear 67, the first bevel gear 66, and the meshing second bevel gear 610 and the second drive roller 611 to rotate, driving the diamond grinding wheel to rotate, so that it can better grind with the bottom of the grinding shell 4.
[0040] Two sets of fixing plates 612 are fixedly installed on the inner walls of the front and rear sides of the sliding frame 62. A fifth gear 613 is movably installed on the inner side of the two sets of fixing plates 612. A connecting rod 614 is fixedly installed on the inner side of the fifth gear 613. A connecting plate 615 is fixedly installed at one end of the connecting rod 614. A connecting shaft 616 is fixedly installed on one side of the connecting plate 615 near the lower position. A connecting strip 617 is rotatably installed on the outer side of the connecting shaft 616. A drive rod 617 is rotatably installed on the upper side of the connecting strip 617. 18. A movable block 619 is fixedly installed at one end of the drive rod 618. A sleeve 620 is installed on the upper side of the movable block 619. A bolt 621 is movably installed on the inner side of the sleeve 620 and the movable block 619. A grinding disc 622 is slidably installed on one side of both the movable block 619 and the sleeve 620. An opening 623 is provided on the inner side of the positioning strip 63 corresponding to the connection between the drive rod 618 and the movable block 619, as well as the connection between the grinding disc 622 and the sleeve 620 and the movable block 619.
[0041] Both the second drive wheel 611 and the first drive wheel 68 have anti-slip treads on their outer sides. The fifth gear 613 meshes with the fourth gear 67. The connecting rod 614 is rotatably mounted with the two sets of fixing plates 612. The connecting strip 617 is inclined. The drive rod 618 is adapted to the movable port 623. The movable block 619 and the sleeve 620 are movably mounted inside the positioning strip 63. The bolt 621 is threaded onto the movable block 619. The two sets of grinding plates 622 are respectively fitted with return springs on the outer side of the connection between them and the sleeve 620 and the movable block 619.
[0042] The fourth gear 67 drives the two sets of fifth gears 613, connecting rod 614, and connecting disc 615 to rotate. When the eccentrically set connecting shaft 616 rotates, it pushes or pulls the connecting bar 617 and drive rod 618, causing the connected movable block 619 and sleeve 620 to move up and down reciprocally. This drives the two sets of grinding discs 622 to grind the side of the diamond grinding wheel. The return springs between the two sets of grinding discs 622 and the sleeve 620 and movable block 619 can push the grinding discs 622 to keep them in contact with the side of the diamond grinding wheel. By rotating the bolt 621, the distance between the sleeve 620 and the movable block 619 can be adjusted. The adjustable distance between the two sets of grinding discs 622 allows for more efficient grinding of diamond grinding wheel side variations within a certain thickness range.
[0043] A method for polishing metal plates is also provided, for operating a grinding apparatus for producing diamond grinding wheels, comprising the following steps:
[0044] S1: The motor 52 drives the drive frame 59 connected to the upper side to drive the third gear 511 to move along the inner tooth ring of the meshing tooth disk 513, while the outer tooth ring of the tooth disk 513 meshes with the tooth ring frame 514. Depending on the number of inner and outer teeth, it drives several sets of rotating frames 515 to drive the diamond grinding wheel to rotate rapidly, and cooperates with the grinding disc 3 and grinding shell 4 to perform upper and lower end grinding.
[0045] S2: By pulling the sliding frame 62 to clamp the diamond grinding wheel, under the rotation drive of the double-sided grinding component 5, the second drive wheel 611 is driven to rotate, driving the diamond grinding wheel to rotate, so as to better grind with the bottom of the grinding shell 4.
[0046] S3: The movable block 619 and sleeve 620 connected to one side are driven by the fourth gear 67 to move up and down and reciprocate to grind the side of the diamond grinding wheel. At the same time, the adjustable distance between the two sets of grinding discs 622 allows for more efficient grinding to cope with changes in the side of the diamond grinding wheel within a certain thickness range.
[0047] Working principle: In use, the diamond grinding wheels to be ground are first placed one by one inside several sets of rotating frames 515. A set of synchronous pulleys 55 connected by a motor 52 are driven to rotate. The rotating synchronous pulleys 55 drive the synchronous belt 56 and another set of synchronous pulleys 55 to rotate. At the same time, the rotating frame 58 drives the drive frame 59 and the second gear 510 to rotate along the outside of the first gear 57, thereby causing the meshing second gear 510 and the connected drive frame 59 to rotate. The rotating drive frame 59 drives the third gear 511 to move along the inner tooth ring of the meshing gear disk 513. The outer tooth ring of the gear disk 513 meshes with the tooth ring frame 514. Therefore, under the rotation drive of the rotating frame 58, according to the different numbers of inner and outer teeth, the third gear 511 and the inner tooth ring of the gear disk 513 drive the circular tube 5. The rotation speed of the 12 and several sets of rotating frames 515 is faster, while the rotation speed of the outer toothed ring of the toothed disc 513 and the toothed ring frame 514 is slower. Therefore, the several sets of rotating frames 515 drive the diamond grinding wheel to rotate quickly. Through the use of the upper grinding mechanism 2 and the grinding disc 3, the grinding disc 3 and the grinding shell 4 work together to efficiently grind the upper and lower ends of the diamond grinding wheel. At the same time, the toothed disc 513, which is pushed, rotates along the inner side of the toothed ring frame 514 by the outer toothed ring and the speed difference between the rotation of the third gear 511 and the rotation of the third gear, so that the several sets of rotating frames 515 drive the diamond grinding wheel to rotate between the grinding disc 3 and the grinding shell 4, it will not always keep moving on the same circular trajectory. It has more contact with different positions of the grinding disc 3 and the grinding shell 4, and the uniform contact reduces the uneven wear of the grinding wheel, reduces the wear speed of the grinding wheel, and thus extends its service life.Next, when the diamond is placed in the circular rotating frame 515, the sliding frame 62 is pulled to one side, simultaneously compressing the drive spring 69. Then, it is placed inside, and the elastic push of the drive spring 69 causes several sets of rollers 64 to clamp it. The second drive roller 611 and the grinding disc 622 are in contact with the outer side of the diamond grinding wheel, and the first drive roller 68 is in contact with the bottom of the grinding shell 4. Under the rotational drive of the double-sided grinding assembly 5, the sliding frame 62 and the first drive roller 68 rotate, causing the first drive roller 68 to rotate. This causes the connected fourth gear 67, the first bevel gear 66, and the meshing second bevel gear 610 and the second drive roller 611 to rotate, driving the diamond grinding wheel to rotate and better perform grinding work with the bottom of the grinding shell 4. Additionally, the fourth gear... Wheel 67 drives the two sets of fifth gears 613, connecting rod 614, and connecting disc 615 to rotate. When the eccentrically positioned connecting shaft 616 rotates, it pushes or pulls connecting bar 617 and drive rod 618, causing the connected movable block 619 and sleeve 620 to move up and down reciprocally. This drives the two sets of grinding discs 622 to grind the sides of the diamond wheel. The return springs between the two sets of grinding discs 622 and the sleeve 620 and movable block 619 can relatively push the grinding discs 622 to maintain contact with the sides of the diamond wheel. By rotating bolt 621, the distance between the sleeve 620 and the movable block 619 can be adjusted. This adjustable distance between the two sets of grinding discs 622 allows for more efficient grinding of diamond wheel sides within a certain thickness range.
[0048] The grinding table 1, upper grinding mechanism 2, grinding disc 3, and motor 52 in this invention are common knowledge in the field (double-sided grinding machine). Their working principle is a well-known technology. The appropriate model is selected according to actual use, so it will not be explained in detail.
[0049] In this invention, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of these terms in this invention according to the specific circumstances.
[0050] In the description of this specification, the use of terms such as "one embodiment," "some embodiments," or "specific embodiment" indicates that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0051] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.
Claims
1. A grinding apparatus for producing diamond grinding wheels, comprising a grinding table (1), characterized in that: The upper grinding mechanism (2) is installed on the upper rear side of the grinding table (1). A grinding disc (3) is installed on the upper grinding mechanism (2). A grinding shell (4) is fixedly installed on the upper end of the grinding table (1). A double-sided grinding assembly (5) is installed on the inner side of the grinding shell (4). Several sets of side grinding assemblies (6) are installed on the double-sided grinding assembly (5). The double-sided grinding assembly (5) includes a fixed frame (51) fixedly installed on the inner wall of the upper side of the grinding shell (4). A motor (52) is fixedly installed on one side of the fixed frame (51). A U-shaped frame (53) is fixedly installed at the lower end of the fixed frame (51). A rotating shaft (54) is fixedly installed at the center of the U-shaped frame (53). A synchronous wheel (55) is fixedly installed on the lower side of the rotating shaft (54) and the lower side of the rotating shaft of the motor (52). The two sets of synchronous wheels (55) are fixedly installed on the lower side of the rotating shaft (54) and the lower side of the rotating shaft of the motor (52). A timing belt (56) is fitted on the outer side of the step wheel (55). A first gear (57) is fixedly installed on the upper end of the rotating shaft (54). A rotating frame (58) is rotatably installed on the outer side of the rotating shaft (54). A drive frame (59) is rotatably installed on the rear side of the rotating frame (58). A second gear (510) is fixedly installed on the lower side of the drive frame (59). A third gear (511) is rotatably installed on one side of the drive frame (59). A round tube (512) is fixedly installed on the upper end of the third gear (511). A gear plate (513) is rotatably installed on the outer side of the drive frame (59) near the rotating frame (58) and the third gear (511). A gear ring frame (514) is fixedly installed on the inner side of the fixed frame (51). Several sets of rotating frames (515) are fixedly installed on the outer side of the round tube (512). The side grinding assembly (6) includes a fixing strip (61) fixedly disposed inside the rotating frame (515), a sliding frame (62) slidably disposed inside the fixing strip (61), a positioning strip (63) fixedly disposed on one side of the sliding frame (62), rollers (64) rotatably disposed on both the inner side of the positioning strip (63) and the inner side of the rotating frame (515), a T-shaped rod (65) fixedly disposed on the side of the positioning strip (63) near the fixing strip (61), a first bevel gear (66) rotatably disposed on the rear side of the T-shaped rod (65), and a fourth gear (66) fixedly disposed at one end of the first bevel gear (66). 67), a first drive wheel (68) is fixedly installed at one end of the fourth gear (67), a drive spring (69) is fixedly installed between the rear end of the T-shaped rod (65) and one end of the fixing bar (61), two sets of fixing plates (612) are fixedly installed on the inner walls of the front and rear sides of the slide frame (62), a fifth gear (613) is movably installed on the inner side of the two sets of fixing plates (612), a second bevel gear (610) is rotatably installed on the upper side of the T-shaped rod (65) near the fifth gear (613), and a second drive wheel (611) is fixedly installed at the upper end of the second bevel gear (610). A connecting rod (614) is fixedly installed on the inner side of the fifth gear (613). A connecting disc (615) is fixedly installed at one end of the connecting rod (614). A connecting shaft (616) is fixedly installed on one side of the connecting disc (615) near the lower position. A connecting strip (617) is rotatably installed on the outer side of the connecting shaft (616). A drive rod (618) is rotatably installed on the upper side of the connecting strip (617). A movable block (619) is fixedly installed at one end of the drive rod (618). A sleeve (620) is provided on the upper side of the movable block (619). A bolt (621) is movably provided on the inner side of the sleeve (620) and the movable block (619). A grinding disc (622) is slidably provided on one side of both the movable block (619) and the sleeve (620). An opening (623) is provided on the inner side of the positioning strip (63) at the connection between the drive rod (618) and the movable block (619) and at the connection between the grinding disc (622) and the sleeve (620) and the movable block (619).
2. The grinding apparatus for diamond grinding wheel production according to claim 1, characterized in that: The grinding shell (4) has a circular opening at its center. The rotating shaft (54) and the fixed frame (51) are movably connected. The first gear (57) and the second gear (510) are meshed. The circular tube (512) and the drive frame (59) are movably connected.
3. The grinding apparatus for diamond grinding wheel production according to claim 1, characterized in that: An inner toothed ring and an outer toothed ring are fixedly provided on the inner and outer sides of the toothed disc (513), respectively. The inner toothed ring of the toothed disc (513) meshes with the third gear (511), and the outer toothed ring of the toothed disc (513) meshes with the toothed ring frame (514).
4. The grinding apparatus for diamond grinding wheel production according to claim 1, characterized in that: The first bevel gear (66) is meshed with the second bevel gear (610), the fourth gear (67) and the first drive wheel (68) are respectively movably disposed on the outside of the T-shaped rod (65), and the first drive wheel (68) is in contact with the bottom of the grinding shell (4).
5. The grinding apparatus for diamond grinding wheel production according to claim 1, characterized in that: The outer sides of the second drive wheel (611) and the first drive wheel (68) are provided with anti-slip treads. The fifth gear (613) is meshed with the fourth gear (67). The connecting rod (614) is rotatably arranged with two sets of fixing plates (612). The connecting strip (617) is inclined. The drive rod (618) is adapted to the movable port (623).
6. The grinding apparatus for diamond grinding wheel production according to claim 1, characterized in that: The movable block (619) and sleeve (620) are movably disposed inside the positioning strip (63). The bolt (621) is threaded to the movable block (619). The two sets of grinding discs (622) are respectively fitted with return springs on the outside of the connection between the sleeve (620) and the movable block (619).
7. A method for grinding diamond grinding wheels, used to operate the grinding apparatus for producing diamond grinding wheels as described in any one of claims 1-6, characterized in that, Includes the following steps: S1: The motor (52) drives the upper connected drive frame (59) to drive the third gear (511) to move along the inner tooth ring of the meshing toothed disc (513), while the outer tooth ring of the toothed disc (513) meshes with the tooth ring frame (514). According to the different number of inner and outer teeth, it drives several sets of rotating frames (515) to drive the diamond grinding wheel to rotate rapidly, and cooperates with the grinding disc (3) and grinding shell (4) to perform upper and lower end grinding. S2: By pulling the slide frame (62) to clamp the diamond grinding wheel, under the rotation drive of the double-sided grinding assembly (5), the second drive wheel (611) is driven to rotate, driving the diamond grinding wheel to rotate, so as to better grind with the bottom of the grinding shell (4); S3: The fourth gear (67) drives the movable block (619) and sleeve (620) connected to one side to move up and down repeatedly to grind the side of the diamond grinding wheel. At the same time, the adjustable distance between the two sets of grinding discs (622) allows for more efficient grinding of the diamond grinding wheel side changes within a certain thickness range.