Optical curve grinding machine and control system thereof

Abstract

The invention relates to an optical curve grinding machine and a control system thereof, and relates to the technical field of grinding machines, equipment and the system comprise an equipment layer, a control layer, an operation layer, a safety protection mechanism, a fault diagnosis function and a data management system. The equipment layer integrates a multi-axial adjusting unit, a multi-angle adjusting mechanism and a grinding machine machining vision unit, and high-precision, multi-angle and multi-axial machining of workpieces is achieved. And the control layer adopts a programmable logic controller or an industrial computer as a core to realize centralized control and automatic operation of each component of the equipment. And the operation layer provides a visual man-machine interaction interface, so that an operator can conveniently input an instruction and monitor the machining process. In addition, the system further has the functions of real-time machining monitoring, intelligent fault diagnosis and data management, and the stability and traceability of the machining process are ensured. According to the control system, the comprehensive performance of grinding machine machining equipment is remarkably improved, and the requirements of the modern manufacturing industry for efficient, accurate and intelligent machining are met.

Description

Technical Field

[0001] The invention relates to the technical field of grinders, in particular to an optical curve grinder and a control system thereof. Background Art

[0002] In modern manufacturing, it is difficult for optical bed processing equipment to achieve multi-angle and multi-axial precise adjustment of workpieces, resulting in limited processing accuracy; at the same time, the lack of real-time processing monitoring and intelligent diagnosis functions makes it difficult to detect and deal with problems that arise during the processing process in a timely manner. In addition, the operation of traditional equipment is complex, the technical requirements for operators are high, and the data management and traceability capabilities are limited, which makes it difficult to meet the needs of modern manufacturing for efficient, precise, and intelligent processing.

[0003] In order to overcome the above technical defects and improve the processing accuracy, flexibility and automation of grinding machine processing equipment, the present invention proposes an optical curve grinder and its control system. The system integrates advanced servo control technology, multi-angle adjustment mechanism, real-time processing monitoring and intelligent diagnosis functions, etc., to achieve high-precision, multi-angle and multi-axial processing of workpieces, and significantly improves the automation level and operation convenience of the equipment. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an optical curve grinder and a control system thereof, which solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] In a first aspect, the present invention provides an optical curve grinder, comprising:

[0007] Equipment bearing seat;

[0008] A first biaxial adjustment unit and a second biaxial adjustment unit, wherein the first biaxial adjustment unit and the second biaxial adjustment unit are both mounted on the bottom of the equipment bearing seat;

[0009] A multi-angle adjustment unit for a grinding machine base and a workpiece platform, wherein the multi-angle adjustment unit for a grinding machine base and the workpiece platform are respectively installed on the upper part of the driving end of the first biaxial adjustment unit and the second biaxial adjustment unit;

[0010] A C-shaped adjustment unit for a grinding machine, wherein the C-shaped adjustment unit for the grinding machine is installed on the upper part of the driving end of the multi-angle adjustment unit of the grinding machine base;

[0011] The grinding machine machining vision unit is installed in a vertical plane between the first biaxial adjustment unit and the second biaxial adjustment unit.

[0012] Furthermore, the multi-angle adjustment unit of the grinder base includes a fixed seat, a grinder base, a vertical angle adjustment module and a horizontal angle adjustment module. The vertical angle adjustment module is arranged between the fixed seat and the grinder base, and the vertical angle adjustment module can drive the grinder base to reciprocate and deflect in the vertical direction. The horizontal angle adjustment module is arranged between the fixed seat and the vertical angle adjustment module, and the horizontal angle adjustment module can drive the grinder base and the vertical angle adjustment module as a whole to reciprocate and rotate in the horizontal direction.

[0013] Furthermore, a plurality of mutually parallel track grooves are opened on the upper part of the fixed seat, and a horizontal angle reference scale is also installed on the upper part of the fixed seat. The horizontal angle reference scale is an arc-shaped structure, and the arc-shaped contour is adapted to the direction of the track groove. The lower part of the grinder base is set as an arc-shaped bottom surface, and an inwardly recessed dovetail groove is opened in the middle of the arc-shaped bottom surface.

[0014] Furthermore, the vertical angle adjustment module includes a rotating base slidably arranged on the upper part of the fixed base, the upper part of the rotating base is connected with a dovetail protrusion, and the dovetail protrusion is slidably arranged inside the dovetail groove, the upper parts of the rotating base and the dovetail protrusion are both arranged with an arc-shaped top surface, and the arc-shaped top surface is adapted to the arc-shaped bottom surface, a plurality of rotating limit pins are connected to the bottom end of the rotating base, the bottom end of the rotating limit pin slides inside the track groove, a groove is provided inside the dovetail protrusion, a screw transmission component is installed inside the groove, a vertical adjustment drive motor is installed on the side of the rotating base, the screw transmission component includes a screw connected and fixed to the driving end of the vertical adjustment drive motor, a drive block is connected to the external thread of the screw, and limit seats are symmetrically arranged on both sides of the drive block, the top of the limit seat is fixedly connected to the grinder base, a drive block is provided at the bottom end of the limit seat, and movable limit columns are connected on both sides of the drive block, and the movable limit columns move inside the movable reserved groove.

[0015] Furthermore, the horizontal angle adjustment module includes a horizontal adjustment drive motor, an arc-shaped tooth plate and a gear. The horizontal adjustment drive motor is installed on the outside of the rotating base, the arc-shaped tooth plate is installed on the upper part of the track groove, and the gear is installed on the driving end of the horizontal adjustment drive motor, and the gear is meshed with the arc-shaped tooth plate.

[0016] Furthermore, the C-shaped adjustment unit of the grinding machine includes a movable seat, a linear motor module, a grinding drive motor, an adjustment drive device and a locking device. The movable seat is slidably arranged on the front side of the grinding machine base. C-shaped grooves are provided on both sides of the grinding machine base. Limiting grooves and a plurality of pin holes are respectively provided on the surface of the C-shaped grooves. The plurality of pin holes are evenly distributed along the shape of the C-shaped grooves. C-shaped guide protrusions matching the C-shaped grooves are connected to both sides of the movable seat. The linear motor module is installed on the front side of the movable seat. The grinding drive motor is installed on the driving end of the linear motor module, and a grinding wheel is installed on the driving end of the grinding drive motor. The linear motor module can drive the grinding drive motor and the grinding wheel to rise and fall synchronously. The adjustment drive device is installed between the grinding machine base and the movable seat. The adjustment drive device can drive the movable seat to reciprocate along the direction of the C-shaped groove and the C-shaped guide protrusion. The locking device is installed on one side of the movable seat and can move synchronously with the movable seat.

[0017] Furthermore, the adjusting drive device includes a C-shaped tooth plate installed on the rear side of the movable seat, a transmission shaft rotatably connected to the inside of the grinder base, and an adjusting drive motor installed on the top of the grinder base, the bottom of the transmission shaft is connected to a worm gear meshing with the C-shaped tooth plate, the driving end of the adjusting drive motor and the driven end of the transmission shaft are connected through a belt transmission structure, the belt transmission structure includes an active synchronous wheel installed on the driving end of the adjusting drive motor and a driven synchronous wheel installed on the driven end of the transmission shaft, and the outside of the active synchronous wheel and the driven synchronous wheel are commonly connected with a synchronous belt.

[0018] Furthermore, the locking device includes a C-shaped seat fixedly connected to the movable seat, the inner edge of the C-shaped seat is connected to a C-shaped limiting convex edge, the C-shaped limiting convex edge is engaged in the inside of the limiting groove, two cylinders are installed on the outside of the C-shaped seat, and a pin shaft is installed at the telescopic end of each cylinder. A through hole is opened inside the C-shaped seat and corresponding to the position of each cylinder. When locking, the pin shaft is inserted into the through hole and one of the pin holes.

[0019] Furthermore, the grinding machine processing vision unit includes a CCD camera, a light source, a protective cover, a window, a dust suction head, a dust suction tube and a display screen. The CCD camera and the display are both installed on the top of the equipment support base, and the light source is installed on the bottom of the equipment support base. The two are located on the same vertical line. The protective cover is installed on the upper part of the light source, and a window is installed inside the protective cover. The dust suction head is located on one side of the workpiece platform, and the dust suction head is connected to the dust suction tube.

[0020] In a second aspect, the present invention further proposes a control system for the above-mentioned optical curve grinder, comprising:

[0021] Equipment layer: at least includes equipment bearing seat, first biaxial adjustment unit and second biaxial adjustment unit, which respectively control servo motors through servo motor drivers to realize precise movement in X and Y axes, and are equipped with encoders for position feedback; also includes grinder base multi-angle adjustment unit, including vertical angle adjustment module and horizontal angle adjustment module, which respectively realize precise adjustment of grinder base in vertical and horizontal directions through drive motors; grinder table C-shaped adjustment unit, which realizes position adjustment and locking of movable seat and grinding wheel by adjusting drive motor and cylinder; and grinder processing visual unit, including CCD camera, light source, protective cover, window, dust suction head, dust suction tube, which is used to capture and process workpiece surface images in real time;

[0022] Control layer: includes at least one programmable logic controller or industrial computer, which is used to receive operation instructions, control the hardware devices of the device layer through analog output modules, and realize data exchange with the device layer through the communication layer, including but not limited to industrial Ethernet, serial communication, etc.;

[0023] Operation layer: at least includes touch screen, keyboard, mouse and other human-computer interaction devices, which are used to input control instructions and display equipment status and processing information;

[0024] Safety protection module: safety protection devices such as limit switches and emergency stop buttons are installed at key locations to ensure that the equipment can be shut down quickly in abnormal situations;

[0025] Fault diagnosis module: The PLC fault diagnosis module monitors the equipment status in real time, and immediately alarms and displays fault information if an abnormality is found;

[0026] Data management system: used to store processing parameters, processing records, fault information and other data for subsequent analysis and traceability.

[0027] The present invention provides an optical curve grinder and a control system thereof. Compared with the prior art, the present invention has the following beneficial effects:

[0028] 1. An optical curve grinder and its control system, through the precise control of the first biaxial adjustment unit and the second biaxial adjustment unit, and the flexible adjustment of the multi-angle adjustment unit of the grinder base, realizes multi-angle and multi-axial precise processing of the workpiece, and significantly improves the processing accuracy. The design of the C-shaped adjustment unit of the grinder machine allows the position and angle of the grinding wheel to be flexibly adjusted to meet the processing needs of workpieces of different shapes and sizes, and enhances the flexibility of the equipment. The grinding machine processing vision unit can capture and process the workpiece surface image in real time, providing the operator with an intuitive means of monitoring the processing process, which helps to promptly discover and deal with problems arising in the processing process.

[0029] 2. An optical curve grinder and its control system, which adopts a programmable logic controller or an industrial computer as the control core, realizes centralized control and automated operation of various hardware components of the equipment, reduces the technical requirements for operators, and improves production efficiency. The fault diagnosis module monitors the equipment status in real time, and immediately alarms and displays fault information once an abnormality is found, which helps to quickly locate the cause of the problem and repair it, reducing the impact of equipment failure on production. The data management system can store processing parameters, processing records, fault information and other data, which is convenient for subsequent analysis and traceability, and provides strong support for production management and quality control. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A perspective view of the present invention;

[0031] Figure 2 It is a front view of the present invention;

[0032] Figure 3 It is a schematic diagram of the split structure of the multi-angle adjustment unit of the grinding machine base in the present invention;

[0033] Figure 4 It is a schematic diagram of the structure of the fixing seat in the present invention;

[0034] Figure 5 This is a schematic diagram of the split structure of the vertical angle adjustment module in the present invention;

[0035] Figure 6 It is a structural schematic diagram of the screw transmission component in the present invention;

[0036] Figure 7 It is a structural schematic diagram of the horizontal angle adjustment module in the present invention;

[0037] Figure 8 It is a structural schematic diagram of the C-shaped adjustment unit of the grinding machine platform in the present invention from a first viewing angle;

[0038] Fig. 9 It is a structural schematic diagram of the C-shaped adjustment unit of the grinding machine platform in the present invention from a second viewing angle;

[0039] Fig.10 It is a schematic diagram of the structure of the grinding machine base in the present invention;

[0040] Fig.11 It is a structural schematic diagram of the movable seat in the present invention;

[0041] Fig.12 It is a structural schematic diagram of the locking device in the present invention;

[0042] Fig.13 It is a structural schematic diagram of the adjustment drive device in the present invention;

[0043] Fig.14 It is a structural schematic diagram of the visual unit of the grinding machine in the present invention;

[0044] Fig.15 It is a structural block diagram of the control system of the present invention.

[0045] In the figure: 1. Equipment bearing seat; 2. First biaxial adjustment unit; 3. Second biaxial adjustment unit; 4. Multi-angle adjustment unit of grinder base; 41. Fixed seat; 411. Track groove; 412. Horizontal angle reference scale; 42. Grinding machine base; 421. Dovetail groove; 422. C-shaped groove; 423. Limiting groove; 424. Pin hole; 43. Vertical angle adjustment module; 431. Rotating base; 432. Dovetail protrusion; 433. Arc top surface; 434. Rotating limiting pin; 435. Groove; 436. Screw transmission component; 4361. Screw; 4362. Limiting seat; 4363. Driving block; 4364. Movable reserved groove; 4365. Movable limiting column; 437. Vertical adjustment drive motor; 44. Horizontal angle adjustment module; 441. Horizontal adjustment drive 1. C-shaped tooth plate; 2. C-shaped tooth plate; 3. C-shaped tooth plate; 4. C-shaped tooth plate; 5. C-shaped tooth plate; 6. C-shaped tooth plate; 7. C-shaped tooth plate; 8. C-shaped tooth plate; 9. C-shaped tooth plate; 10. C-shaped tooth plate; 11. C-shaped tooth plate; 12. C-shaped tooth plate; 13. C-shaped tooth plate; 14. C-shaped tooth plate; 15. C-shaped tooth plate; 16. C-shaped tooth plate; 17. C-shaped tooth plate; 18. C-shaped tooth plate; 19. C-shaped tooth plate; 20. C-shaped tooth plate; 21. C-shaped tooth plate; 22. C-shaped tooth plate; 23. C-shaped tooth plate; 24. C-shaped tooth plate; 25. C-shaped tooth plate; 26. C-shaped tooth plate; 27. C-shaped tooth plate; 28. C-shaped tooth plate; 29. ​​C-shaped tooth plate; 30. C-shaped tooth plate; 31. C-shaped tooth plate; 32. C-shaped tooth plate; 33. C-shaped tooth plate; 34. C-shaped tooth plate; 35. C-shaped tooth plate; 36. C-shaped tooth plate; 37. C-shaped tooth plate; 38. C-shaped tooth plate; 39. C-shaped tooth plate; 40. C-shaped tooth plate; 41. C-shaped tooth plate; 42. C-shaped tooth plate; 43. C-shaped tooth plate; 44. C-shaped tooth plate; 45. C-shaped tooth plate; 46. C-shaped tooth plate; 47. C-shaped tooth plate; 48. C-shaped tooth plate; 49. C-shaped tooth plate; 50. C-shaped tooth plate; 51. C-shaped tooth plate; 52. C-shaped tooth plate; DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] See also Figure 1-2The present invention provides a technical solution: an optical curve grinder, which is composed of an equipment bearing seat 1, a first biaxial adjustment unit 2, a second biaxial adjustment unit 3, a grinder base multi-angle adjustment unit 4, a workpiece platform 5, a grinder machine C-shaped adjustment unit 6 and a grinder processing vision unit 7, wherein the first biaxial adjustment unit 2 and the second biaxial adjustment unit 3 both have the ability to drive an object along the X-axis and Y-axis directions (which is a known technology and will not be described in detail here), and the grinder base multi-angle adjustment unit 4 and the workpiece platform 5 are respectively installed on the first biaxial adjustment unit 2 and the second biaxial adjustment unit 3. The upper part of the driving end of the axial adjustment unit 3, that is, the first biaxial adjustment unit 2 can drive the grinder base multi-angle adjustment unit 4 to move arbitrarily in the X-axis and Y-axis directions. Similarly, the workpiece fixed on the workpiece platform 5 can also move arbitrarily to adjust the position. The grinder table C-shaped adjustment unit 6 is installed on the upper part of the driving end of the grinder base multi-angle adjustment unit 4. The grinder base multi-angle adjustment unit 4 can drive the grinder table C-shaped adjustment unit 6 to adjust multiple angles in the vertical and horizontal directions. The grinder processing visual unit 7 can capture images of subtle changes on the workpiece surface during the grinding process;

[0048] See also Figure 3-7 The multi-angle adjustment unit 4 of the grinding machine base includes a fixed seat 41, a grinding machine base 42, a vertical angle adjustment module 43 and a horizontal angle adjustment module 44. The vertical angle adjustment module 43 is arranged between the fixed seat 41 and the grinding machine base 42. The vertical angle adjustment module 43 can drive the grinding machine base 42 to reciprocate in the vertical direction. The horizontal angle adjustment module 44 is arranged between the fixed seat 41 and the vertical angle adjustment module 43. The horizontal angle adjustment module 44 can drive the grinding machine base 42 and the vertical angle adjustment module 43 to rotate back and forth in the horizontal direction as a whole;

[0049] A plurality of mutually parallel track grooves 411 are provided on the upper portion of the fixed seat 41, and a horizontal angle reference scale 412 is also installed on the upper portion of the fixed seat 41. The horizontal angle reference scale 412 is an arc-shaped structure, and the arc-shaped profile is adapted to the direction of the track groove 411. The lower portion of the grinder base 42 is set as an arc-shaped bottom surface, and an inwardly concave dovetail groove 421 is provided in the middle of the arc-shaped bottom surface;

[0050] The vertical angle adjustment module 43 includes a rotating base 431 slidably arranged on the upper part of the fixed base 41, the upper part of the rotating base 431 is connected to a dovetail protrusion 432, the dovetail protrusion 432 is slidably arranged inside the dovetail groove 421, the upper parts of the rotating base 431 and the dovetail protrusion 432 are both arranged as an arc-shaped top surface 433, the arc-shaped top surface 433 is adapted to the arc-shaped bottom surface, the bottom end of the rotating base 431 is connected to a plurality of rotating limit pins 434, the bottom end of the rotating limit pin 434 slides inside the track groove 411, the inside of the dovetail protrusion 432 is provided with a groove 435, and the inside of the groove 435 is provided with a screw drive Component 436, a vertical adjustment drive motor 437 is installed on the side of the rotating base 431, and the screw transmission component 436 includes a screw 4361 connected and fixed to the driving end of the vertical adjustment drive motor 437, and the external thread of the screw 4361 is connected to a drive block 4363, and the two sides of the drive block 4363 are symmetrically provided with limit seats 4362, and the top of the limit seat 4362 is fixedly connected to the grinder base 42, and the bottom of the limit seat 4362 is provided with a drive block 4363, and both sides of the drive block 4363 are connected with movable limit columns 4365, and the movable limit columns 4365 move inside the movable reserved groove 4364;

[0051] The horizontal angle adjustment module 44 includes a horizontal adjustment drive motor 441, an arc-shaped toothed plate 442 and a gear 443. The horizontal adjustment drive motor 441 is installed outside the rotating base 431, the arc-shaped toothed plate 442 is installed on the upper part of the track groove 411, and the gear 443 is installed at the driving end of the horizontal adjustment drive motor 441. The gear 443 is meshed with the arc-shaped toothed plate 442.

[0052] The multi-angle adjustment unit 4 of the grinder base, when working, the vertical adjustment drive motor 437 drives the screw rod 4361 to rotate, so that the drive block 4363 will move along the direction of the screw rod 4361. During the movement of the drive block 4363, with the help of the movable limit column 4365 and the movable reserved groove 4364 in the horizontal direction, and it is movable in the vertical direction, the two limit seats 4362 will jointly drive the grinder base 42 to move along the arc-shaped top surface 433 and the arc-shaped bottom surface in an arc-shaped trajectory. According to the movement of the arc-shaped trajectory, the grinder base 42 will make a small deflection in the vertical direction, thereby realizing multi-angle adjustment in the vertical direction. The horizontal adjustment drive motor 441 drives the gear 443 to rotate. Under the premise of meshing and reaction force, the horizontal adjustment drive motor 441, the gear 443, the vertical angle adjustment module 43 and the entirety of the grinder base 42 will synchronously rotate horizontally, and finally realize the multi-angle adjustment of the grinder base 42 in the horizontal direction.

[0053] See also Figure 8-13The C-shaped adjustment unit 6 of the grinding machine table includes a movable seat 62, a linear motor module 63, a grinding drive motor 64, an adjustment drive device 65 and a locking device 66. The movable seat 62 is slidably arranged on the front side of the grinding machine base 42. C-shaped grooves 611 are provided on both sides of the grinding machine base 42. Limiting grooves 612 and a plurality of pin holes 613 are provided on the surface of the C-shaped groove 611. The plurality of pin holes 613 are evenly distributed along the shape of the C-shaped groove 611. C-shaped guide protrusions 621 adapted to the C-shaped groove 611 are connected to both sides of the movable seat 62. The linear motor module 63 is arranged on the front side of the grinding machine base 42. Installed on the front side of the movable seat 62, the grinding drive motor 64 is installed on the driving end of the linear motor module 63, and the driving end of the grinding drive motor 64 is installed with a grinding wheel 641, the linear motor module 63 can drive the grinding drive motor 64 and the grinding wheel 641 to rise and fall synchronously, the adjustment drive device 65 is installed between the grinder base 42 and the movable seat 62, the adjustment drive device 65 can drive the movable seat 62 to reciprocate along the direction of the C-shaped groove 611 and the C-shaped guide protrusion 621, and the locking device 66 is installed on one side of the movable seat 62, and can move synchronously with the movable seat 62;

[0054] The adjusting drive device 65 includes a C-shaped tooth plate 651 installed on the rear side of the movable seat 62, a transmission shaft 652 rotatably connected to the inside of the grinder base 42, and an adjusting drive motor 653 installed on the top of the grinder base 42. The bottom of the transmission shaft 652 is connected to a worm 654 meshing with the C-shaped tooth plate 651. The driving end of the adjusting drive motor 653 is connected to the driven end of the transmission shaft 652 through a belt transmission structure. The belt transmission structure includes an active synchronous wheel 655 installed on the driving end of the adjusting drive motor 653 and a driven synchronous wheel 656 installed on the driven end of the transmission shaft 652. The outsides of the active synchronous wheel 655 and the driven synchronous wheel 656 are commonly connected with a synchronous belt 657.

[0055] The locking device 66 includes a C-shaped seat 661 fixedly connected to the movable seat 62, the inner edge of the C-shaped seat 661 is connected with a C-shaped limiting convex edge 662, the C-shaped limiting convex edge 662 is engaged with the inside of the limiting groove 612, two cylinders 664 are installed on the outside of the C-shaped seat 661, and a pin shaft 665 is installed at the telescopic end of each cylinder 664. A through hole 663 is opened inside the C-shaped seat 661 and at the position corresponding to each cylinder 664. When locked, the pin shaft 665 is inserted into the through hole 663 and one of the pin holes 613;

[0056] The C-shaped adjustment unit 6 of the grinding machine table, when working, adjusts the driving motor 653 to drive the active synchronous wheel 655, the synchronous belt 657, and the driven synchronous wheel 656 to rotate in sequence, thereby driving the transmission shaft 652 and the worm 654 to rotate synchronously as a whole. Since the worm 654 is meshed with the C-shaped tooth plate 651, when the worm 654 rotates, the C-shaped tooth plate 651 will deflect clockwise or counterclockwise, thereby driving the movable seat 62, the linear motor module 63, the grinding driving motor 64 and the grinding wheel 641 to deflect synchronously as a whole, and finally realizing the grinding wheel 6 The position of 41 can be adjusted, that is, different positions of the workpiece can be ground. When locking is required, the two cylinders 664 extend to push the end of the pin 665 into one of the pin holes 424. Since the pin hole 424 is provided on the surface of the grinder base 42 and the grinder base 42 is fixed, when the pin 665 is inserted, the C-type seat 661 connected to the cylinder 664 is locked and constrained. Similarly, the movable seat 62 connected to the C-type seat 661 is also locked and constrained. Finally, the position of the grinding wheel 641 cannot be changed autonomously.

[0057] See also Fig.14 The grinding machine processing vision unit 7 includes a CCD camera 71, a light source 72, a protective cover 73, a window 74, a dust suction head 75, a dust suction tube 76 and a display screen 77. The CCD camera 71 and the display screen 77 are both installed on the top of the equipment supporting seat 1, and the light source 72 is installed at the bottom of the equipment supporting seat 1. The two are located on the same vertical straight line. The protective cover 73 is installed on the upper part of the light source 72, and a window 74 is installed inside the protective cover 73. The dust suction head 75 is located on one side of the workpiece platform 5, and the dust suction head 75 is connected to the dust suction tube 76.

[0058] When the grinding machine processing visual unit 7 is working, the CCD camera 71 takes real-time images of the workpiece surface during the grinding process, and displays them in real time through the display 77 via the communication wire. During the grinding process, in order to prevent dust from falling onto the surface of the light source 72, the passport 73 provided can provide protection, and most of the dust will be sucked away by the combination of the vacuum head 75 and the vacuum tube 76.

[0059] See also Fig.15 , the control system of the above-mentioned optical curve grinder comprises:

[0060] Equipment layer: at least includes an equipment bearing seat 1, a first biaxial adjustment unit 2 and a second biaxial adjustment unit 3, which respectively control the servo motors through servo motor drivers to achieve precise movement in the X and Y axes, and are equipped with encoders for position feedback; also includes a grinder base multi-angle adjustment unit 4, including a vertical angle adjustment module 43 and a horizontal angle adjustment module 44, which respectively achieve precise adjustment of the grinder base in the vertical and horizontal directions through drive motors; a grinder machine C-shaped adjustment unit 6, which achieves position adjustment and locking of the movable seat and the grinding wheel by adjusting the drive motor and the cylinder; and a grinder processing visual unit 7, including a CCD camera 71, a light source 72, a protective cover 73, a window 74, a dust suction head 75, and a dust suction tube 76, which are used to capture and process the workpiece surface image in real time;

[0061] Control layer: includes at least one programmable logic controller or industrial computer, which is used to receive operation instructions, control the hardware devices of the device layer through analog output modules, and realize data exchange with the device layer through the communication layer, including but not limited to industrial Ethernet, serial communication, etc.;

[0062] Operation layer: at least includes touch screen, keyboard, mouse and other human-computer interaction devices, which are used to input control instructions and display equipment status and processing information;

[0063] Safety protection module: safety protection devices such as limit switches and emergency stop buttons are installed at key locations to ensure that the equipment can be shut down quickly in abnormal situations;

[0064] Fault diagnosis module: The PLC fault diagnosis module monitors the equipment status in real time, and immediately alarms and displays fault information if an abnormality is found;

[0065] Data management system: used to store processing parameters, processing records, fault information and other data for subsequent analysis and traceability.

[0066] The control system uses a programmable logic controller or industrial computer as the control core, realizing centralized control and automated operation of the hardware components of the equipment, reducing the technical requirements for operators and improving production efficiency. The fault diagnosis module monitors the equipment status in real time and immediately alarms and displays fault information once an abnormality is found, which helps to quickly locate the cause of the problem and repair it, reducing the impact of equipment failure on production. The data management system can store processing parameters, processing records, fault information and other data, facilitating subsequent analysis and traceability, and providing strong support for production management and quality control.

Claims

1. An optical curve grinder, characterized in that: include: Equipment bearing seat (1); A first biaxial adjustment unit (2) and a second biaxial adjustment unit (3), wherein the first biaxial adjustment unit (2) and the second biaxial adjustment unit (3) are both installed at the bottom of the equipment bearing seat (1); A grinder base multi-angle adjustment unit (4) and a workpiece platform (5), wherein the grinder base multi-angle adjustment unit (4) and the workpiece platform (5) are respectively mounted on the upper part of the driving end of the first biaxial adjustment unit (2) and the second biaxial adjustment unit (3); A grinding machine platform C-shaped adjustment unit (6), wherein the grinding machine platform C-shaped adjustment unit (6) is installed on the upper part of the driving end of the grinding machine base multi-angle adjustment unit (4); A grinding machine processing vision unit (7) is installed in a vertical plane between the first biaxial adjustment unit (2) and the second biaxial adjustment unit (3).

2. An optical curve grinder according to claim 1, characterized in that: The grinding machine base multi-angle adjustment unit (4) comprises a fixed seat (41), a grinding machine base (42), a vertical angle adjustment module (43) and a horizontal angle adjustment module (44); the vertical angle adjustment module (43) is arranged between the fixed seat (41) and the grinding machine base (42); the vertical angle adjustment module (43) can drive the grinding machine base (42) to reciprocate in the vertical direction; the horizontal angle adjustment module (44) is arranged between the fixed seat (41) and the vertical angle adjustment module (43); the horizontal angle adjustment module (44) can drive the grinding machine base (42) and the vertical angle adjustment module (43) to rotate back and forth in the horizontal direction as a whole.

3. An optical curve grinder according to claim 2, characterized in that: The upper part of the fixed seat (41) is provided with a plurality of mutually parallel track grooves (411), and the upper part of the fixed seat (41) is also provided with a horizontal angle reference scale (412), the horizontal angle reference scale (412) is an arc-shaped structure, and the arc-shaped profile is adapted to the direction of the track groove (411), and the lower part of the grinding machine base (42) is provided with an arc-shaped bottom surface, and an inwardly recessed dovetail groove (421) is provided in the middle of the arc-shaped bottom surface.

4. An optical curve grinder according to claim 3, characterized in that: The vertical angle adjustment module (43) comprises a rotating base (431) slidably arranged on the upper part of the fixed base (41); a dovetail protrusion (432) is connected to the upper part of the rotating base (431); the dovetail protrusion (432) is slidably arranged inside the dovetail groove (421); the upper parts of the rotating base (431) and the dovetail protrusion (432) are both arranged as arc-shaped top surfaces (433); the arc-shaped top surfaces (433) are adapted to the arc-shaped bottom surfaces; a plurality of rotating limit pins (434) are connected to the bottom end of the rotating base (431); the bottom ends of the rotating limit pins (434) slide inside the track groove (411); a groove (435) is provided inside the dovetail protrusion (432); a screw transmission is installed inside the groove (435). The rotating base (431) is provided with a vertical adjustment driving motor (437) on its side, the screw transmission component (436) comprises a screw (4361) connected and fixed to the driving end of the vertical adjustment driving motor (437), the external thread of the screw (4361) is connected to a driving block (4363), and limiting seats (4362) are symmetrically arranged on both sides of the driving block (4363), the top of the limiting seat (4362) is fixedly connected to the grinding machine base (42), and the bottom of the limiting seat (4362) is provided with a driving block (4363), and both sides of the driving block (4363) are connected with movable limiting columns (4365), and the movable limiting columns (4365) move inside the movable reserved groove (4364).

5. The optical curve grinder according to claim 2, characterized in that: The horizontal angle adjustment module (44) comprises a horizontal adjustment drive motor (441), an arc-shaped toothed plate (442) and a gear (443); the horizontal adjustment drive motor (441) is mounted on the outside of the rotating base (431); the arc-shaped toothed plate (442) is mounted on the upper part of the track groove (411); the gear (443) is mounted on the driving end of the horizontal adjustment drive motor (441); and the gear (443) is meshed with the arc-shaped toothed plate (442).

6. The optical curve grinder according to claim 1, characterized in that: The grinding machine C-shaped adjustment unit (6) comprises a movable seat (62), a linear motor module (63), a grinding drive motor (64), an adjustment drive device (65) and a locking device (66); the movable seat (62) is slidably arranged on the front side of the grinding machine base (42); both sides of the grinding machine base (42) are provided with C-shaped grooves (611); the surfaces of the C-shaped grooves (611) are respectively provided with limit grooves (612) and a plurality of pin holes (613); the plurality of pin holes (613) are evenly distributed along the shape of the C-shaped grooves (611); both sides of the movable seat (62) are connected with C-shaped guide protrusions (621) adapted to the C-shaped grooves (611); the linear motor module (63) The grinding drive motor (64) is installed on the front side of the movable seat (62), and the grinding drive motor (64) is installed on the driving end of the linear motor module (63), and the driving end of the grinding drive motor (64) is installed with a grinding wheel (641). The linear motor module (63) can drive the grinding drive motor (64) and the grinding wheel (641) to rise and fall synchronously. The adjusting drive device (65) is installed between the grinding machine base (42) and the movable seat (62), and the adjusting drive device (65) can drive the movable seat (62) to reciprocate along the direction of the C-shaped groove (611) and the C-shaped guide protrusion (621). The locking device (66) is installed on one side of the movable seat (62) and can move synchronously with the movable seat (62).

7. An optical curve grinder according to claim 6, characterized in that: The adjusting drive device (65) comprises a C-shaped tooth plate (651) mounted on the rear side of the movable seat (62), a transmission shaft (652) rotatably connected to the inside of the grinding machine base (42), and an adjusting drive motor (653) mounted on the top of the grinding machine base (42); the bottom of the transmission shaft (652) is connected to a worm (654) meshing with the C-shaped tooth plate (651); the driving end of the adjusting drive motor (653) is connected to the driven end of the transmission shaft (652) via a belt transmission structure; the belt transmission structure comprises an active synchronous wheel (655) mounted on the driving end of the adjusting drive motor (653) and a driven synchronous wheel (656) mounted on the driven end of the transmission shaft (652); the outsides of the active synchronous wheel (655) and the driven synchronous wheel (656) are commonly connected to a synchronous belt (657).

8. The optical curve grinder according to claim 6, characterized in that: The locking device (66) comprises a C-shaped seat (661) fixedly connected to the movable seat (62); the inner edge of the C-shaped seat (661) is connected to a C-shaped limiting convex edge (662); the C-shaped limiting convex edge (662) is engaged with the inside of the limiting groove (612); two cylinders (664) are installed on the outside of the C-shaped seat (661); a pin shaft (665) is installed at the telescopic end of each cylinder (664); a through hole (663) is opened inside the C-shaped seat (661) and at a position corresponding to each cylinder (664); when locked, the pin shaft (665) is inserted into the inside of the through hole (663) and one of the pin holes (613).

9. The optical curve grinder according to claim 1, characterized in that: The grinding machine processing visual unit (7) includes a CCD camera (71), a light source (72), a protective cover (73), a window (74), a dust suction head (75), a dust suction pipe (76) and a display screen (77). The CCD camera (71) and the display screen (77) are both installed on the top of the equipment support base (1). The light source (72) is installed on the bottom of the equipment support base (1). The two are located on the same vertical line. The protective cover (73) is installed on the upper part of the light source (72), and a window (74) is installed inside the protective cover (73). The dust suction head (75) is located on one side of the workpiece platform (5), and the dust suction head (75) is connected to the dust suction pipe (76).

10. A control system for an optical profile grinder according to any one of claims 1 to 9, characterized in that: include: The equipment layer at least comprises an equipment bearing seat (1), a first biaxial adjustment unit (2) and a second biaxial adjustment unit (3), which respectively control the servo motors through servo motor drivers to achieve precise movement in the X and Y axes, and are equipped with encoders for position feedback; also comprises a grinder base multi-angle adjustment unit (4), comprising a vertical angle adjustment module (43) and a horizontal angle adjustment module (44), which respectively achieve precise adjustment of the grinder base in the vertical and horizontal directions through drive motors; a grinder machine C-shaped adjustment unit (6), which achieves position adjustment and locking of the movable seat and the grinding wheel by adjusting the drive motor and the cylinder; and a grinder processing visual unit (7), comprising a CCD camera (71), a light source (72), a protective cover (73), a window (74), a dust suction head (75), and a dust suction pipe (76), which are used to capture and process the surface image of the workpiece in real time; Control layer: includes at least one programmable logic controller or industrial computer, which is used to receive operation instructions, control the hardware devices of the device layer through analog output modules, and realize data exchange with the device layer through the communication layer, including but not limited to industrial Ethernet, serial communication, etc.; Operation layer: at least includes touch screen, keyboard, mouse and other human-computer interaction devices, which are used to input control instructions and display equipment status and processing information; Safety protection module: safety protection devices such as limit switches and emergency stop buttons are installed at key locations to ensure that the equipment can be shut down quickly in abnormal situations; Fault diagnosis module: The PLC fault diagnosis module monitors the equipment status in real time, and immediately alarms and displays fault information if an abnormality is found; Data management system: used to store processing parameters, processing records, fault information and other data for subsequent analysis and traceability.

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