Four-side grinding intelligent polishing device
By designing a four-sided intelligent grinding equipment, the exchange drive component and the rotation component are used to realize the exchange and rotation of the workpiece, which solves the problems of low grinding efficiency and safety hazards at the four-sided blank riser of cast iron cylinder block and cylinder head workpieces, and improves the processing efficiency and service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- DALIAN YUYANG IND INTELLIGENT
- Filing Date
- 2026-04-10
- Publication Date
- 2026-06-23
AI Technical Summary
In the existing technology, grinding the four sides of the blank riser of cast iron cylinder block and cylinder head workpiece is inefficient and poses safety hazards. Furthermore, under heavy load conditions, it can easily lead to insufficient grinding rigidity, reduced precision, and shortened equipment life.
A four-sided intelligent grinding device was designed, comprising a support base, a grinding control unit, and a fixture control unit. The fixture control unit includes an exchange mechanism and a clamping mechanism. The exchange drive component enables the exchange and rotation of the workpiece. The fixture control unit loads and unloads the workpiece while grinding. The rotation component and support component are used to improve the stability of the workpiece and the grinding accuracy.
It enables efficient and safe four-sided grinding of workpieces, improves work efficiency, enhances grinding rigidity, extends equipment service life, and reduces energy consumption and operating costs.
Smart Images

Figure CN121989124B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of grinding equipment, and more particularly to a four-sided intelligent grinding equipment. Background Technology
[0002] Grinding equipment is a key piece of equipment in machining for surface finishing. It uses high-speed rotating grinding wheels, belts, and other abrasive tools to grind, polish, and deburr workpieces. Its main purpose is to improve the dimensional accuracy of workpieces, reduce surface roughness, and achieve the final appearance quality requirements. Compared to traditional manual grinding, grinding equipment not only significantly improves production efficiency but also effectively avoids the health hazards of dust pollution to workers, making it an important link in achieving automated precision production. The core advantage of modern CNC grinding equipment lies in its high degree of automation and intelligence. The equipment typically consists of a bed, worktable, spindle system, and CNC system. During operation, the operator only needs to set the program, and the machine tool can automatically complete complex machining cycles. High-end equipment integrates force control technology and tool compensation functions, which can automatically adjust the grinding pressure according to the workpiece contour, ensuring consistent machining accuracy and high yield for complex curved surfaces (such as mobile phone frames and automotive parts). Grinding equipment comes in many varieties to meet different needs, such as cylindrical grinders for cylindrical surfaces, surface grinders for flat surfaces, and tool grinders for complex shapes. Its applications are very wide, ranging from the metal casings of consumer electronics to the high-precision blades of aerospace. With the upgrading of the manufacturing industry, grinding equipment is evolving towards higher precision and greater flexibility, becoming an indispensable key link in intelligent manufacturing production lines.
[0003] In the existing technology, when grinding the four-sided blank risers of machined parts such as cast iron cylinder blocks and cylinder heads, the machine must be stopped when loading and unloading, resulting in low processing efficiency and safety hazards. Furthermore, under heavy load conditions, the workpiece bearing unit is prone to skew due to uneven force, leading to problems such as insufficient grinding rigidity, reduced precision, and shortened equipment life, thus affecting the grinding quality. Summary of the Invention
[0004] The technical problem to be solved by the present invention is to overcome the defects of low processing efficiency and low grinding quality in the prior art, and to provide a four-sided intelligent grinding equipment.
[0005] The present invention solves the above-mentioned technical problems through the following technical solution:
[0006] This invention provides a four-sided intelligent grinding device, including a support base, a grinding control unit, and a clamping control unit. Both the grinding control unit and the clamping control unit are connected to the support base. The grinding control unit is used to grind the workpiece, and the clamping control unit is used to fix the workpiece and load and unload the workpiece while grinding.
[0007] The clamp control unit includes an exchange mechanism and a clamping mechanism. The exchange mechanism includes a fixed frame. The top of the fixed frame is connected to the exchange mounting plate via an exchange drive assembly. Two symmetrically distributed placement platforms are provided above the exchange mounting plate. The placement platforms are connected to the output end of the rotating assembly. The rotating assembly is installed at the bottom of the exchange drive assembly. An auxiliary support component is provided below the exchange mounting plate. The auxiliary support component supports the exchange mounting plate from both ends.
[0008] The clamping mechanism includes a mounting bracket, a mounting frame is provided on one side of the mounting bracket, the mounting bracket is connected to the mounting frame via a lifting drive assembly, the lifting drive assembly is used to control the height of the mounting frame, and a fixed pressure point is connected to the bottom of the mounting frame.
[0009] In this technical solution, the workpiece is ground by a grinding control unit and clamped and fixed by a fixture control unit. The workpiece can also be exchanged, so that while one workpiece is being ground, another workpiece can be loaded or unloaded, which improves work efficiency and the safety of loading and unloading.
[0010] Preferably, the switching drive assembly includes a reinforcing frame, the top of which is connected to a track ring, and the track ring is slidably connected to the bottom of the switching mounting plate;
[0011] A rotating plate is connected to the center of the exchange mounting plate. The bottom of the rotating plate is connected to a rotating shaft. A middle bevel gear is connected to the surface of the rotating shaft. The side of the middle bevel gear meshes with a drive bevel gear. The drive bevel gear is connected to the output end of the exchange power source. The exchange power source is installed on the top of the fixed frame.
[0012] In this technical solution, the exchange mounting plate is rotated by the exchange drive assembly to realize the exchange of processed parts.
[0013] Preferably, the rotating assembly includes a rotational power source, and the output end of the rotational power source is connected to a placement platform;
[0014] The top of the exchange drive assembly is connected to a ring track, which is slidably connected to the bottom of the placement platform.
[0015] In this technical solution, the workpiece is rotated by a rotating component to achieve grinding on all four sides of the workpiece.
[0016] Preferably, the auxiliary support component includes two symmetrically distributed support components, both of which are connected to the synchronous drive component, which is installed inside the fixed frame.
[0017] In this technical solution, the exchange mounting plate is supported from both ends by auxiliary support components.
[0018] Preferably, the support assembly includes a lifting bracket, and a cross bracket is provided below the lifting bracket. Two rotating connecting seats are rotatably connected to both the upper and lower sides of the cross bracket.
[0019] The upper rotary connecting seat is connected to the bottom of the follower plate, the follower plate is slidably connected to the surface of the fixed column, and the end face of the fixed column is connected to the bottom of the lifting bracket. The lower rotary connecting seat is connected to the top of the active plate, and the active plate is threadedly connected to the surface of the bidirectional threaded shaft.
[0020] In this technical solution, a support component is used to provide auxiliary support for the switch mounting plate.
[0021] Preferably, the inner wall of the bottom surface of the lifting bracket is connected with multiple locking posts, the exchange mounting plate is provided with multiple positioning holes, and the bottom surface of the placement platform is provided with multiple positioning grooves arranged in a ring array.
[0022] In this technical solution, the angle of the placement stage is locked by a locking pin, which increases the stability of the workpiece during grinding.
[0023] Preferably, the bidirectional threaded shaft is connected to the synchronous drive assembly, the synchronous drive assembly includes a drive shaft, a bevel gear drive part is connected to the center of the drive shaft, and the bevel gear drive part is connected to the output end of the synchronous power source.
[0024] Both ends of the bevel gear transmission part are connected to bevel gear transmission parts two, and the bevel gear transmission parts two are connected to the center of the bidirectional threaded shaft.
[0025] In this technical solution, the synchronous drive component can drive the support components on both sides to operate synchronously.
[0026] Preferably, the lifting drive assembly includes a movable platform, one side of which is connected to one side of the mounting frame, the top of which is connected to the actuating end of the lifting device, and the lifting device is connected to the top of the mounting bracket;
[0027] The top of the mobile platform is connected to two symmetrically distributed sliding columns, and the top of the sliding columns is connected to the bottom of the reinforcing connecting plate.
[0028] In this technical solution, the height of the mounting frame and other structures is adjusted by the lifting drive component, which can press different types of processed parts to fix them.
[0029] Preferably, multiple movable pressure points are provided on both sides of the fixed pressure point, and the movable pressure points on both sides are connected to the control component in a transmission manner. The control component is installed in the inner cavity of the mounting frame.
[0030] The control component includes a central gear, on both sides of which are connected to movable racks. The top of the central gear is connected to the output end of the control power source, which is mounted on the top of the mounting frame.
[0031] Both ends of the movable rack are connected to limit plates, one of which is connected to a pressure point mounting plate on one side, and the bottom of the pressure point mounting plate is connected to multiple movable pressure points.
[0032] In this technical solution, the distance between the moving pressure points on both sides can be adjusted by the control component.
[0033] Preferably, the grinding control unit includes a cross slide assembly, which is mounted on the top of the support base. A spindle assembly is mounted on the top of the cross slide assembly, and a grinding tool assembly is mounted on the actuating part of the spindle assembly.
[0034] A laser measuring component is mounted on the side of the grinding tool component.
[0035] In this technical solution, the workpiece is polished by a polishing control unit.
[0036] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of the present invention.
[0037] The positive and progressive effects of this invention are as follows:
[0038] This invention uses a grinding control unit to grind the workpiece, and a clamping control unit to clamp and fix the workpiece, and can also exchange the workpieces, so that while one workpiece is being ground, another workpiece can be loaded or unloaded, improving work efficiency and the safety of loading and unloading.
[0039] Furthermore, the exchange drive assembly drives the exchange mounting plate to rotate, enabling the replacement of workpieces and synchronizing grinding and loading / unloading. The rotation assembly drives the placement table to rotate, which in turn rotates the workpieces, allowing for grinding on all four sides. The support assembly provides auxiliary support to the exchange mounting plate, preventing uneven stress on the plate when the workpieces are heavy, thus maintaining grinding rigidity and extending the service life of the exchange mounting plate. Simultaneously, the synchronous drive assembly can provide auxiliary support to the exchange mounting plate from both sides, saving energy and reducing operating costs.
[0040] Furthermore, the lifting drive assembly moves the fixed pressure points and moving pressure points downwards, allowing them to press down on the workpiece from the top, thus fixing it for grinding. Simultaneously, the control assembly allows for synchronous adjustment of the positions of the moving pressure points on both sides, enabling the distance between them to be controlled according to the size of the workpiece. This allows the fixed and moving pressure points to adapt to different workpiece models, increasing workpiece stability and facilitating control over grinding precision. Attached Figure Description
[0041] Figure 1 This is a schematic diagram of the structure of the four-sided intelligent grinding equipment according to an embodiment of the present invention.
[0042] Figure 2 for Figure 1 The diagram shows a three-dimensional structure of the fixture control unit of the four-sided intelligent grinding equipment.
[0043] Figure 3 for Figure 2 The diagram shows a cross-sectional view of the fixture control unit of the four-sided intelligent grinding equipment.
[0044] Figure 4 for Figure 2 The diagram shows a three-dimensional structure of the exchange mounting plate and exchange drive assembly of the four-sided intelligent grinding equipment.
[0045] Figure 5 for Figure 4 The diagram shows a three-dimensional structure of the exchange drive component of the four-sided intelligent grinding equipment.
[0046] Figure 6 for Figure 5 The diagram shows a three-dimensional structure of the rotating shaft, middle bevel gear, and drive bevel gear of the four-sided intelligent grinding equipment.
[0047] Figure 7 for Figure 2 The diagram shows the structure of the exchange mechanism of the four-sided intelligent grinding equipment.
[0048] Figure 8 for Figure 7 The diagram shows the three-dimensional structure of the four-sided intelligent grinding equipment, including the exchange mounting plate, placement table, rotating assembly, support assembly, synchronous drive assembly, and locking pin. Figure 1 .
[0049] Figure 9 for Figure 7 The diagram shows the three-dimensional structure of the four-sided intelligent grinding equipment, including the exchange mounting plate, placement table, rotating assembly, support assembly, synchronous drive assembly, and locking pin. Figure 2 .
[0050] Figure 10 for Figure 8 The diagram shows a three-dimensional structure of the synchronous drive component of the four-sided intelligent grinding equipment.
[0051] Figure 11 for Figure 8 The diagram shows a three-dimensional structure of the placement platform, rotating component, and support component of the four-sided intelligent grinding equipment.
[0052] Figure 12 for Figure 11 The diagram shows a cross-sectional view of the placement platform, rotating assembly, and support assembly of the four-sided intelligent grinding equipment.
[0053] Figure 13 for Figure 8 The diagram shows the exploded structure of the support components and locking posts of the four-sided intelligent grinding equipment.
[0054] Figure 14 for Figure 2 The diagram shows a three-dimensional structure of the pressure-fixing mechanism of the four-sided intelligent grinding equipment.
[0055] Figure 15 for Figure 14 The diagram shows a three-dimensional structure of the four-sided intelligent grinding equipment, including the mounting frame, lifting drive assembly, fixed pressure point, moving pressure point, and control assembly.
[0056] Figure 16 for Figure 15 The diagram shows a cross-sectional view of the internal structure of the mounting frame of the four-sided intelligent grinding equipment.
[0057] Figure 17 for Figure 15 The diagram shows the exploded structure of the fixed pressure point, moving pressure point, and control components of the four-sided intelligent grinding equipment.
[0058] Explanation of reference numerals in the attached figures:
[0059] 1. Support base;
[0060] 2. Fixed frame;
[0061] 3. Replace the mounting plate;
[0062] 4. Exchange drive assembly; 41. Reinforcing frame; 42. Track ring; 43. Rotating plate; 44. Rotating shaft; 45. Middle bevel gear; 46. Drive bevel gear; 47. Exchange power source; 48. Protective housing;
[0063] 5. Placement platform;
[0064] 6. Rotating component; 61. Rotating power source; 62. Connecting frame; 63. Circular track;
[0065] 7. Support components; 71. Lifting bracket; 72. Cross bracket; 73. Rotary connecting seat; 74. Follower plate; 75. Fixed column; 76. Active plate; 77. Bidirectional threaded shaft; 78. Divider plate; 79. Fixed track bar;
[0066] 8. Synchronous drive assembly; 81. Drive shaft; 82. Bevel gear transmission part one; 83. Synchronous power source; 84. Bevel gear transmission part two;
[0067] 9. Locking post;
[0068] 10. Install the bracket;
[0069] 11. Install the frame;
[0070] 12. Lifting drive assembly; 121. Moving platform; 122. Lifting device; 123. Sliding column; 124. Reinforcing connecting plate;
[0071] 13. Fixed pressure point;
[0072] 14. Move the pressure point;
[0073] 15. Control component; 151. Central gear; 152. Moving rack; 153. Control power source; 154. Limit plate; 155. Pressure point mounting plate; 156. Positioning column; 157. Anti-deviation strip;
[0074] 16. Cross slide assembly;
[0075] 17. Spindle assembly;
[0076] 18. Grind the tool components;
[0077] 19. Laser measurement components. Detailed Implementation
[0078] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments described herein.
[0079] Figures 1 to 17 The diagram shown is a structural schematic of an embodiment of the four-sided intelligent grinding equipment of the present invention.
[0080] The four-sided intelligent grinding equipment includes a support base 1, a grinding control unit and a clamping control unit. Both the grinding control unit and the clamping control unit are connected to the support base 1. The grinding control unit is used to grind the workpiece, and the clamping control unit is used to fix the workpiece and load and unload the workpiece while grinding.
[0081] The clamp control unit includes an exchange mechanism and a clamping mechanism. The exchange mechanism includes a fixed frame 2. One side of the fixed frame 2 is connected to the side of the support base 1. The top of the fixed frame 2 is connected to the exchange mounting plate 3 through the exchange drive assembly 4. Two symmetrically distributed placement platforms 5 are provided on the top of the exchange mounting plate 3. The placement platforms 5 are connected to the output end of the rotating assembly 6. The rotating assembly 6 is installed at the bottom of the exchange drive assembly 4. An auxiliary support component is provided below the exchange mounting plate 3. The auxiliary support component supports the exchange mounting plate 3 from both ends.
[0082] The clamping mechanism includes a mounting bracket 10, a mounting frame 11 is provided on one side of the mounting bracket 10, the mounting bracket 10 is connected to the mounting frame 11 through a lifting drive assembly 12, the lifting drive assembly 12 is used to control the height of the mounting frame 11, and a fixed pressure point 13 is connected to the bottom of the mounting frame 11.
[0083] In this technical solution, the workpiece is ground by a grinding control unit, and the workpiece is clamped and fixed by a fixture control unit. The workpiece can also be exchanged, so that while one workpiece is being ground, another workpiece can be loaded or unloaded, which improves work efficiency and the safety of loading and unloading.
[0084] Furthermore, the exchange drive assembly 4 drives the exchange mounting plate 3 to rotate, thereby enabling the replacement of the workpiece and synchronizing grinding and loading / unloading. The rotation assembly 6 drives the placement table 5 to rotate, thereby rotating the workpiece and grinding all four sides of the workpiece. The support assembly 7 provides auxiliary support for the exchange mounting plate 3, preventing uneven stress on the exchange mounting plate 3 when the workpiece is heavy, which would affect the grinding rigidity and extend the service life of the exchange mounting plate 3. At the same time, the synchronous drive assembly 8 can provide auxiliary support for the exchange mounting plate 3 from both sides, which saves energy and reduces operating costs.
[0085] Furthermore, the lifting drive assembly 12 drives the fixed pressure point 13 and the movable pressure point 14 to move downwards, so that the fixed pressure point 13 and the movable pressure point 14 can press the workpiece from the top to fix the workpiece, so as to facilitate grinding. At the same time, the position of the movable pressure points 14 on both sides can be adjusted synchronously by the control assembly 15, so that the distance between the movable pressure points 14 on both sides can be controlled according to the size of the workpiece. This allows the fixed pressure point 13 and the movable pressure point 14 to adapt to different types of workpieces, increase the stability of the workpiece, and facilitate the control of the grinding accuracy of the workpiece.
[0086] The exchange drive assembly 4 includes a reinforcing frame 41, with a track ring 42 connected to the top of the reinforcing frame 41, and the track ring 42 is slidably connected to the bottom of the exchange mounting plate 3;
[0087] A rotating plate 43 is connected to the center of the mounting plate 3. The bottom of the rotating plate 43 is connected to the rotating shaft 44. A middle bevel gear 45 is connected to the surface of the rotating shaft 44. The side of the middle bevel gear 45 is meshed with the drive bevel gear 46. The drive bevel gear 46 is connected to the output end of the power source 47. The power source 47 is installed on the top of the fixed frame 2.
[0088] Specifically, the bottom of the exchange mounting plate 3 is provided with a track groove, and the track ring 42 is set in the track groove and slidably connected to the track groove.
[0089] Furthermore, the middle bevel gear 45 and the drive bevel gear 46 are disposed in the inner cavity of the protective housing 48. The bottom of the protective housing 48 is connected to the top of the fixed frame 2. A rotating hole is provided on the top surface of the protective housing 48. The bottom end of the rotating shaft 44 is rotatably connected to the inner wall of the bottom surface of the protective housing 48. The surface of the rotating shaft 44 is rotatably connected to the top surface of the protective housing 48.
[0090] In this technical solution, the exchange mounting plate 3 is rotated by the exchange drive component 4 to realize the exchange of processed parts.
[0091] In use, the power source 47 drives the drive bevel gear 46 to rotate, which in turn drives the middle bevel gear 45 to rotate. When the middle bevel gear 45 rotates, it drives the rotating shaft 44 to rotate, which in turn drives the rotating plate 43 and the exchange mounting plate 3 to rotate.
[0092] When the exchange mounting plate 3 rotates, it rotates around the track ring 42, thus limiting the rotation trajectory of the exchange mounting plate 3.
[0093] The rotating component 6 includes a rotation power source 61, and the output end of the rotation power source 61 is connected to the placement platform 5;
[0094] The top of the exchange drive assembly 4 is connected to a ring track 63, which is slidably connected to the bottom of the placement platform 5.
[0095] Furthermore, the rotary power source 61 is installed inside the connecting frame 62, and the top of the connecting frame 62 is connected to the bottom of the exchange mounting plate 3.
[0096] Specifically, the exchange mounting plate 3 has a preset hole, and the output end of the rotary power source 61 extends to the top of the exchange mounting plate 3 through the preset hole.
[0097] The bottom of the placement platform 5 is provided with a follower groove, and the annular track 63 is slidably connected to the bottom of the placement platform 5 through the follower groove, and the annular track 63 slides in the follower groove.
[0098] In this technical solution, the workpiece is rotated by the rotating component 6 to achieve grinding on all four sides of the workpiece.
[0099] The auxiliary support component includes two symmetrically distributed support components 7. Both sides of the support components 7 are connected to the synchronous drive component 8 for transmission. The synchronous drive component 8 is installed inside the fixed frame 2.
[0100] In this technical solution, the exchange mounting plate 3 is supported from both ends by auxiliary support components.
[0101] Support component 7 includes a lifting bracket 71, and a cross bracket 72 is provided below the lifting bracket 71. Two rotating connecting seats 73 are rotatably connected to both the upper and lower sides of the cross bracket 72.
[0102] The upper rotary connecting seat 73 is connected to the bottom of the follower plate 74. The follower plate 74 is slidably connected to the surface of the fixed column 75. The end face of the fixed column 75 is connected to the bottom of the lifting bracket 71. The lower rotary connecting seat 73 is connected to the top of the active plate 76. The active plate 76 is threadedly connected to the surface of the bidirectional threaded shaft 77.
[0103] Specifically, the cross bracket 72 includes two intersecting connecting bars, the center of which is rotatably connected to a pin.
[0104] The rotating connecting seat 73 consists of a central shaft and side plates. Both ends of the central shaft are connected to side plates. The surface of the central shaft is rotatably connected to the cross bracket 72. The side plates are respectively connected to the corresponding follower plate 74 or the driving plate 76.
[0105] The bottom of the lifting bracket 71 is connected to multiple fixed columns 75, and the surface of the fixed columns 75 is slidably connected to the follower plate 74.
[0106] The surface of the bidirectional threaded shaft 77 is rotatably connected to two symmetrically distributed partition plates 78, and the sides of the partition plates 78 are connected to the inner wall of the support base 1.
[0107] Multiple fixed track bars 79 are connected between the partition plate 78 and the inner wall of the support base 1, and the fixed track bars 79 are slidably connected to the side of the active plate 76.
[0108] Specifically, sliding grooves are provided on both sides of the active plate 76, and the active plate 76 is slidably connected to the fixed track 79 through the sliding grooves.
[0109] The movement trajectory of the active plate 76 is limited by the fixed track bar 79.
[0110] In this technical solution, the switch mounting plate 3 is provided with auxiliary support by the support component 7.
[0111] When in use, the bidirectional threaded shaft 77 rotates, causing the active plates 76 on both sides to move towards or away from each other along the fixed track 79, thereby causing the corresponding rotating connecting seat 73 to move in the same direction. When the rotating connecting seat 73 moves, it causes the lower end of the cross bracket 72 to move in the same direction. The other end of the cross bracket 72 causes the corresponding follower plate 74 to move along the fixed column 75.
[0112] During this process, the follower plate 74, the fixed column 75, the lifting bracket 71 and other structures move in the same direction, so that the top of the lifting bracket 71 contacts the bottom of the exchange mounting plate 3, and provides auxiliary support for the exchange mounting plate 3.
[0113] The inner wall of the bottom surface of the lifting bracket 71 is connected with multiple locking posts 9, the exchange mounting plate 3 has multiple positioning holes, and the bottom surface of the placement platform 5 has multiple positioning slots arranged in a ring array.
[0114] Specifically, the diameter of the locking pin 9 is smaller than the diameter of the positioning hole and the positioning groove.
[0115] In this technical solution, the angle of the placement stage 5 is locked by the locking pin 9, which increases the stability of the workpiece during grinding.
[0116] When in use, the lifting bracket 71 moves, causing the locking pin 9 to move in the same direction. When the locking pin 9 moves, its top end passes through the positioning hole of the exchange mounting plate 3 and extends into the positioning groove of the placement platform 5, thereby locking the angle of the placement platform 5 using the locking pin 9.
[0117] The bidirectional threaded shaft 77 is connected to the synchronous drive assembly 8. The synchronous drive assembly 8 includes a drive shaft 81. A bevel gear drive part 82 is connected to the center of the drive shaft 81. The bevel gear drive part 82 is connected to the output end of the synchronous power source 83. The synchronous power source 83 is installed at the bottom of the fixed frame 2.
[0118] Both ends of the bevel gear transmission part 82 are connected to the bevel gear transmission part 84, and the bevel gear transmission part 84 is connected to the center of the bidirectional threaded shaft 77.
[0119] Specifically, both the first bevel gear transmission unit 82 and the second bevel gear transmission unit 84 are composed of two meshing bevel gears, wherein the two bevel gears of the first bevel gear transmission unit 82 are respectively connected to the surface of the transmission shaft 81 and the output end of the synchronous power source 83.
[0120] The two bevel gears of the bevel gear transmission part 2 84 are respectively connected to the end face of the transmission shaft 81 and the center of the bidirectional threaded shaft 77.
[0121] In this technical solution, the synchronous drive component 8 can drive the support components 7 on both sides to operate synchronously.
[0122] In use, the synchronous power source 83 drives the bevel gear transmission part 82 to rotate, which in turn drives the transmission shaft 81 to rotate. When the transmission shaft 81 rotates, it drives the bevel gear transmission parts 84 on both sides to rotate, which in turn drives the corresponding bidirectional threaded shaft 77 to rotate.
[0123] The lifting drive assembly 12 includes a movable platform 121, one side of which is connected to one side of the mounting frame 11, and the top of the movable platform 121 is connected to the execution end of the lifting device 122, which is connected to the top of the mounting bracket 10.
[0124] The top of the moving platform 121 is connected to two symmetrically distributed sliding columns 123, and the top of the sliding columns 123 is connected to the bottom of the reinforcing connecting plate 124.
[0125] Specifically, a preset hole is provided on the top of the mounting frame 11, and the surface of the sliding column 123 is slidably connected to the top surface of the mounting frame 11 through the preset hole.
[0126] In this technical solution, the height of the mounting frame 11 and other structures is adjusted by the lifting drive component 12, which can press different types of processed parts to fix them.
[0127] In use, the lifting device 122 drives the moving platform 121 and the mounting frame 11 to move up and down, thereby driving the fixed pressure point 13 to move up and down. The fixed pressure point 13 is used to press the top of the workpiece to fix the workpiece.
[0128] When the mobile stage 121 moves, it drives the sliding column 123 and the reinforcing connecting plate 124 to move in the same direction. The sliding column 123 and the mounting frame 11 limit the movement trajectory of the mobile stage 121.
[0129] Multiple movable pressure points 14 are provided on both sides of the fixed pressure point 13. The movable pressure points 14 on both sides are connected to the control component 15. The control component 15 is installed in the inner cavity of the mounting frame 11.
[0130] The control component 15 includes a central gear 151, with movable racks 152 meshing on both sides of the central gear 151. The top of the central gear 151 is connected to the output end of the control power source 153, which is mounted on the top of the mounting frame 11.
[0131] Both ends of the movable rack 152 are connected to limit plates 154. One of the limit plates 154 is connected to a pressure point mounting plate 155 on one side. Multiple movable pressure points 14 are connected to the bottom of the pressure point mounting plate 155.
[0132] Specifically, the two moving racks 152 are provided with moving pressure points 14 at opposite ends;
[0133] The tops of the multiple movable pressure points 14 located on the same side are all connected to the bottom of the movable rack 152.
[0134] The mounting frame 11 has an inlet and outlet, and the movable rack 152 is slidably connected to the mounting frame 11 through the inlet and outlet.
[0135] Furthermore, a positioning post 156 is provided above the moving rack 152. The surface of the positioning post 156 is slidably connected to the mounting frame 11, and both ends of the positioning post 156 are connected to the limiting plate 154 respectively.
[0136] The inner wall of the mounting frame 11 is connected to two symmetrically distributed anti-deviation strips 157. The movable rack 152 has an anti-deviation opening, and the surface of the anti-deviation strip 157 is slidably connected to the movable rack 152 through the anti-deviation opening.
[0137] In this technical solution, the distance between the two movable pressure points 14 can be adjusted by adjusting the component 15, so that the movable pressure points 14 on both sides, together with the fixed pressure points 13, can press and fix the large-volume workpiece, so as to fix different types of workpieces.
[0138] In use, depending on the size of the workpiece, the power source 153 is used to drive the central gear 151 to rotate, thereby driving the moving racks 152 on both sides to move, and the moving racks 152 on both sides move in opposite directions.
[0139] When the moving rack 152 moves, it drives the corresponding limit plate 154, pressure point mounting plate 155 and moving pressure point 14 to move in the same direction, thereby adjusting the position of the moving pressure point 14;
[0140] During lifting and lowering, the movable pressure point 14 moves in the same direction as the mounting frame 11, so that the movable pressure point 14 can move in the same direction as the control component 15.
[0141] The positioning post 156 moves synchronously with the movement of the limiting plate 154, and works with the anti-deviation strip 157 to limit the movement trajectory of the moving rack 152.
[0142] The grinding control unit includes a cross slide component 16, which is mounted on the top of the support base 1. A spindle component 17 is mounted on the top of the cross slide component 16, and a grinding tool component 18 is mounted on the actuating part of the spindle component 17.
[0143] A laser measuring component 19 is mounted on the side of the grinding tool component 18.
[0144] Specifically, the grinding control unit also includes auxiliary equipment such as pneumatic system, hydraulic system, cooling system, chip removal system, electrical system, CNC system, and external protection, which are used to assist the operation of the grinding equipment;
[0145] Meanwhile, the dust suction port of the grinding equipment is installed on the top of the outer protection, and can be configured with a stand-alone dust collector or directly connected to the user's dust collection system.
[0146] In this technical solution, the workpiece is polished by a polishing control unit.
[0147] In use, the cross slide component 16 drives the spindle component 17 to move in the X-axis and Z-axis directions, and the spindle component 17 drives the grinding tool component 18 to move in the same direction, and the grinding tool component 18 is used to perform grinding operations on the workpiece.
[0148] During this process, the actual dimensions of the workpiece surface can be detected using the laser measuring component 19 and fed back to the processing system of the grinding equipment. The processing system automatically compensates for errors caused by casting tolerances and fixture tolerances by comparing and calculating with standard samples, thereby improving the grinding quality.
[0149] The machined parts can be cast iron cylinder blocks and cylinder head workpieces of different specifications.
[0150] The power source 47, the rotational power source 61, the synchronous power source 83, and the controllable power source 153 are motor sets or other equipment that can output rotational kinetic energy.
[0151] The lifting device 122 is an electric push rod assembly, a lifting cylinder assembly, a hydraulic lifting cylinder assembly, or other equipment with autonomous extension and retraction functions.
[0152] While specific embodiments of the present invention have been described above, those skilled in the art should understand that these are merely illustrative examples, and the scope of protection of the present invention is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, but all such changes and modifications fall within the scope of protection of the present invention.
Claims
1. A four-sided intelligent grinding equipment, comprising a support base (1), characterized in that, The four-sided intelligent grinding equipment also includes: a grinding control unit and a clamping control unit. Both the grinding control unit and the clamping control unit are connected to the support base (1). The grinding control unit is used to grind the workpiece, and the clamping control unit is used to fix the workpiece and load and unload the workpiece while grinding. The clamp control unit includes an exchange mechanism and a clamping mechanism. The exchange mechanism includes a fixed frame (2). The top of the fixed frame (2) is connected to the exchange mounting plate (3) via an exchange drive assembly (4). Two symmetrically distributed placement platforms (5) are provided above the exchange mounting plate (3). The placement platforms (5) are connected to the output end of the rotating assembly (6). The rotating assembly (6) is installed at the bottom of the exchange drive assembly (4). An auxiliary support component is provided below the exchange mounting plate (3). The auxiliary support component supports the exchange mounting plate (3) from both ends. The clamping mechanism includes a mounting bracket (10), and a mounting frame (11) is provided on one side of the mounting bracket (10). The mounting bracket (10) is connected to the mounting frame (11) through a lifting drive assembly (12). The lifting drive assembly (12) is used to control the height of the mounting frame (11). A fixed pressure point (13) is connected to the bottom of the mounting frame (11). The auxiliary support component includes two symmetrically distributed support components (7). The support components (7) on both sides are connected to the synchronous drive component (8) for transmission. The synchronous drive component (8) is installed inside the fixed frame (2). The support assembly (7) includes a lifting bracket (71), and a cross bracket (72) is provided below the lifting bracket (71). Two rotating connecting seats (73) are rotatably connected to both the upper and lower sides of the cross bracket (72). The upper rotary connecting seat (73) is connected to the bottom of the follower plate (74), the follower plate (74) is slidably connected to the surface of the fixed column (75), the end face of the fixed column (75) is connected to the bottom of the lifting bracket (71), the lower rotary connecting seat (73) is connected to the top of the active plate (76), and the active plate (76) is threadedly connected to the surface of the bidirectional threaded shaft (77); The bottom inner wall of the lifting bracket (71) is connected with multiple locking posts (9), the exchange mounting plate (3) is provided with multiple positioning holes, and the bottom surface of the placement platform (5) is provided with multiple positioning grooves arranged in a ring array. The bidirectional threaded shaft (77) is connected to the synchronous drive assembly (8) for transmission. The synchronous drive assembly (8) includes a drive shaft (81), and a bevel gear transmission part (82) is connected to the center of the drive shaft (81). The bevel gear transmission part (82) is connected to the output end of the synchronous power source (83). Both ends of the bevel gear transmission part one (82) are connected to bevel gear transmission part two (84), and the bevel gear transmission part two (84) is connected to the center of the bidirectional threaded shaft (77).
2. The four-sided intelligent grinding equipment as described in claim 1, characterized in that: The switching drive assembly (4) includes a reinforcing frame (41), the top of which is connected to a track ring (42), and the track ring (42) is slidably connected to the bottom of the switching mounting plate (3); A rotating plate (43) is connected to the center of the exchange mounting plate (3). The bottom of the rotating plate (43) is connected to the rotating shaft (44). A middle bevel gear (45) is connected to the surface of the rotating shaft (44). The side of the middle bevel gear (45) is meshed with the drive bevel gear (46). The drive bevel gear (46) is connected to the output end of the exchange power source (47). The exchange power source (47) is installed on the top of the fixed frame (2).
3. The four-sided intelligent grinding equipment as described in claim 1, characterized in that: The rotating component (6) includes a rotating power source (61), and the output end of the rotating power source (61) is connected to a placement platform (5). The top of the exchange drive assembly (4) is connected to a ring track (63), which is slidably connected to the bottom of the placement platform (5).
4. The four-sided intelligent grinding equipment as described in claim 1, characterized in that: The lifting drive assembly (12) includes a movable platform (121), one side of which is connected to one side of the mounting frame (11), the top of which is connected to the execution end of the lifting device (122), and the lifting device (122) is connected to the top of the mounting bracket (10). The top of the mobile platform (121) is connected to two symmetrically distributed sliding columns (123), and the top of the sliding columns (123) is connected to the bottom of the reinforcing connecting plate (124).
5. The four-sided intelligent grinding equipment as described in claim 1, characterized in that: Multiple movable pressure points (14) are provided on both sides of the fixed pressure point (13). The movable pressure points (14) on both sides are connected to the control component (15) in a transmission manner. The control component (15) is installed in the inner cavity of the mounting frame (11). The control component (15) includes a central gear (151), on both sides of the central gear (151) are connected to a movable rack (152), and the top of the central gear (151) is connected to the output end of the control power source (153), which is installed on the top of the mounting frame (11). Both ends of the movable rack (152) are connected to limit plates (154), one of the limit plates (154) is connected to a pressure point mounting plate (155) on one side, and multiple movable pressure points (14) are connected to the bottom of the pressure point mounting plate (155).
6. The four-sided intelligent grinding equipment as described in claim 1, characterized in that: The grinding control unit includes a cross slide component (16), which is mounted on the top of the support base (1). A spindle component (17) is mounted on the top of the cross slide component (16), and a grinding tool component (18) is mounted on the actuating part of the spindle component (17). A laser measuring component (19) is mounted on the side of the grinding tool component (18).