Cutter grinding machine with optical self-adaptive grinding compensation function

Abstract

The utility model belongs to the technical field of optical lens machining, and particularly relates to an optical self-adaption grinding compensation cutter grinding machine which comprises a machine base, a placing base is fixedly installed above the machine base, a sliding base is installed above the machine base in a sliding mode, a first screw rod is rotatably installed below the machine base, and a second screw rod is installed below the first screw rod. A first motor is fixedly installed below the bed base, an output shaft of the first motor is fixedly connected with a first screw rod, a moving block is fixedly installed below the sliding base, and the moving block is in threaded connection with the first screw rod; and the self-adaptive compensation mechanism is arranged on the sliding seat and is used for determining the polishing track according to the radian of the optical lens template. By arranging the self-adaptive compensation mechanism, the guide belt can be completely attached to the lens mold through the telescopic rods according to the radian of the mold before grinding, the grinding track of the lens to be machined is determined, and self-adaptive movement compensation of the grinding track is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of optical lens processing, in particular to a tool grinder with optical self-adaptive grinding compensation. Background Art

[0002] Optical lenses are made of optical glass, which has specific requirements for optical properties such as refractive index, dispersion, transmittance, spectral transmittance and light absorption, and has uniform optical properties. In the production and processing of optical lenses, it is necessary to grind the curved surface with a grinding machine to smooth the burrs and uneven positions on the lenses.

[0003] However, the existing tool grinders often have the following technical problems when grinding optical lenses:

[0004] 1. When grinding, the grinding track cannot be moved and compensated according to the curvature of the optical lens, resulting in the tool being unable to fit the optical lens well for grinding, and the grinding effect of the optical lens is poor;

[0005] 2. During grinding, a large amount of debris is easily generated on the side of the tool, and the existing grinder lacks a debris cleaning structure, which causes the debris generated during grinding to splash, which not only easily injures the staff, but also causes great inconvenience to the subsequent cleaning work.

[0006] Therefore, there is an urgent need for an optical lens tool grinder that can perform adaptive grinding compensation and timely cleaning. Utility Model Content

[0007] The purpose of the utility model is to provide a tool grinder with optical adaptive grinding compensation that can fully fit the guide belt on the lens mold according to the curvature of the mold, determine the grinding trajectory of the lens to be processed, and realize adaptive movement compensation of the grinding trajectory in response to the problems raised in the above-mentioned background technology.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0009] A tool grinder with optical adaptive grinding compensation, comprising:

[0010] A bed base, wherein a placing base is fixedly installed above the bed base, a sliding base is slidably installed above the bed base, a first screw is rotatably installed below the bed base, a first motor is fixedly installed below the bed base, an output shaft of the first motor is fixedly connected to the first screw, a moving block is fixedly installed below the sliding base, and the moving block is threadedly connected to the first screw;

[0011] An adaptive compensation mechanism, which is arranged on the sliding seat and used to determine the grinding trajectory according to the curvature of the optical lens template;

[0012] A grinding mechanism, which is used to grind the optical lens according to the moving trajectory determined by the adaptive compensation mechanism;

[0013] A cleaning mechanism, which is used to clean the debris generated during grinding while grinding.

[0014] Preferably, the adaptive compensation mechanism includes a second motor fixedly installed on the sliding seat. A second screw rod is fixedly installed on the output shaft of the second motor. A lifting plate is threadedly connected to the second screw rod. A liquid storage cavity is formed inside the lifting plate. A piston plate is hermetically and slidably installed inside the liquid storage cavity. The piston plate is elastically connected to the inner wall of the liquid storage cavity by a spring. A plurality of telescopic rods are fixedly installed on the side wall of the lifting plate close to the placing seat. The inside of each telescopic rod communicates with the inside of the liquid storage cavity. The liquid storage cavity and the inside of a plurality of telescopic rods are filled with electrorheological fluid. Both ends of the lifting plate are fixedly installed with a first hinge seat through a connecting plate. A winding roller is hinged on each first hinge seat. A guiding belt is sleeved between the two winding rollers. Each telescopic rod is slidably installed on the side wall of the guiding belt. A first conductive sheet is fixedly installed on the lifting plate. A second conductive sheet is fixedly installed on the sliding seat through a connecting rod. The first conductive sheet, the second conductive sheet and the electrorheological fluid are electrically connected.

[0015] Preferably, the grinding mechanism includes a guiding track fixedly installed on the lifting plate through an extension rod. A third screw rod is rotatably installed inside the guiding track. A third motor is fixedly installed on the outer wall of the guiding track. The output shaft of the third motor is fixedly connected to the third screw rod. A compression rod is threadedly connected to the third screw rod. A connecting plate is fixedly installed at the output end of the compression rod. A guiding wheel is hinged to the bottom of the connecting plate through a second hinge seat. The guiding wheel contacts and rolls on the guiding belt. An L-shaped plate is fixedly installed below the connecting plate. A grinding roller is rotatably installed at the bottom of the L-shaped plate. A fourth motor is fixedly installed above the L-shaped plate. The output shaft of the fourth motor is fixedly connected to the grinding roller.

[0016] Preferably, the cleaning mechanism includes an air extraction cylinder fixedly installed on the connecting plate. The bearing of the guiding wheel extends into the air extraction cylinder and is fixedly installed with a fan blade. An air extraction pipe is communicated with the side wall of the air extraction cylinder. The bottom of the air extraction pipe extends to the grinding roller. A spiral heating rod is also fixedly installed on the part where the bearing of the guiding wheel extends into the air extraction cylinder.

[0017] Preferably, a chute is formed on the bed base. The moving block is slidably installed on the inner wall of the chute.

[0018] Preferably, a limiting plate is fixedly installed above the sliding seat, and the lifting plate is slidably connected to the side wall of the limiting plate.

[0019] Preferably, when the first conductive sheet contacts the second conductive sheet, the electrorheological fluid is connected to the power supply.

[0020] Preferably, a resisting block is fixedly installed on the bearing of each winding roller, a blocking block is fixedly installed on each first hinge seat, and each resisting block is elastically connected to the blocking block through a torsion spring.

[0021] Compared with the existing technology, the advantages of the tool grinding machine for optical adaptive grinding compensation are as follows:

[0022] 1. By setting an adaptive compensation mechanism, before grinding, the lens mold or finished product is placed on the placing seat. Subsequently, the first motor drives the first screw rod to rotate, driving the sliding seat to approach the mold. At this time, the first conductive sheet does not contact the second conductive sheet, the electrorheological fluid is not powered on, the electric field strength is relatively low, and the electrorheological fluid is in a liquid state. Therefore, when the sliding seat approaches the lens mold, the telescopic rod can be extended and retracted freely, enabling several telescopic rods to completely fit the guiding belt on the lens mold according to the curvature of the mold, determining the grinding trajectory of the lens to be processed, realizing the adaptive movement compensation of the grinding trajectory, and improving the grinding effect on the optical lens.

[0023] 2. By setting a torsion spring, the guiding belt between the two winding rollers can always be kept in a taut state, so that the guiding belt can better fit the arc surface of the optical lens, making the subsequent grinding trajectory of the lens to be processed more accurate, enabling the subsequent grinding roller to grind the lens more smoothly, and avoiding defects.

[0024] 3. By setting a grinding mechanism, after the lifting plate drives the guiding belt to move upward, at this time, the grinding roller is in contact with the lens. Replace the lens mold or finished product with the lens to be processed. Subsequently, the third motor drives the third screw rod to rotate, enabling the compression rod to perform a horizontal displacement, and tightly squeezing the guiding wheel on the guiding belt through the connecting plate and the second hinge seat, so that the guiding wheel always moves along the trajectory of the guiding belt, driving the lower grinding roller to always move along the determined grinding trajectory, realizing the grinding work on the optical lens, with a high degree of automation, without manual operation by the staff, and improving the processing precision and grinding effect on the lens.

[0025] 4. By providing a cleaning mechanism in the present utility model, during the process of the guide wheel moving along the guide belt, the guide wheel itself will rotate under the action of friction. Therefore, it can drive the fan blade in the air extraction cylinder to rotate, timely extract the debris ground by the grinding roller into the air extraction cylinder, clean the debris generated at the grinding position in a timely manner, avoid the splashing of the debris generated during grinding, facilitate the subsequent cleaning work, and the cleaning mechanism works along with the grinding mechanism, saving the driving source while improving the work efficiency.

[0026] 5. By providing a spiral heating rod in the present utility model, while the fan blade rotates, it can drive the spiral heating rod to rotate, enabling it to fully contact the air in the air extraction cylinder, thereby heating the air in the air extraction cylinder. Since hot air has a tendency to flow upward, the air flow rate in the air extraction cylinder is increased, improving the suction and cleaning effect on the debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a three-dimensional structural schematic diagram of a tool grinder with optical adaptive grinding compensation provided by the present utility model;

[0028] Figure 2 is a three-dimensional structural schematic diagram of another angle of the tool grinder with optical adaptive grinding compensation provided by the present utility model;

[0029] Figure 3 is a partial structural schematic diagram of the adaptive compensation mechanism in the tool grinder with optical adaptive grinding compensation provided by the present utility model;

[0030] Figure 4 is Figure 3 an enlarged view of part A in

[0031] Figure 5 is a cross-sectional view of the lifting plate in the tool grinder with optical adaptive grinding compensation provided by the present utility model;

[0032] Figure 6 is a partial structural schematic diagram of the grinding mechanism in the tool grinder with optical adaptive grinding compensation provided by the present utility model;

[0033] Figure 7 is Figure 6 an enlarged view of part B in

[0034] In the figure, 1 is the bed base; 11 is the placement base; 12 is the sliding base; 13 is the first screw rod; 14 is the first motor; 15 is the moving block; 2 is the adaptive compensation mechanism; 21 is the second motor; 22 is the second screw rod; 23 is the lifting plate; 24 is the liquid storage cavity; 25 is the piston plate; 26 is the spring; 27 is the telescopic rod; 28 is the connecting plate; 29 is the first hinge seat; 210 is the winding roller; 211 is the guiding belt; 212 is the first conductive sheet; 213 is the second conductive sheet; 3 is the grinding mechanism; 31 is the guiding track; 32 is the third screw rod; 33 is the third motor; 34 is the compression rod; 35 is the connecting plate; 36 is the second hinge seat; 37 is the guiding wheel; 38 is the L-shaped plate; 39 is the grinding roller; 310 is the fourth motor; 4 is the cleaning mechanism; 41 is the air extraction cylinder; 42 is the fan blade; 43 is the air extraction pipe; 44 is the spiral heating rod; 5 is the sliding groove; 6 is the limiting plate; 7 is the abutting block; 71 is the stop block; 72 is the torsion spring. Detailed implementation mode

[0035] The following embodiments are only for illustrative purposes and are not intended to limit the scope of the present utility model.

[0036] As Figures 1-7 shown, a tool grinder for optical adaptive grinding compensation includes:

[0037] A bed base 1, a placement base 11 is fixedly installed above the bed base 1, a sliding base 12 is slidably installed above the bed base 1, a first screw rod 13 is rotatably installed below the bed base 1, a first motor 14 is fixedly installed below the bed base 1, the output shaft of the first motor 14 is fixedly connected to the first screw rod 13, a moving block 15 is fixedly installed below the sliding base 12, and the moving block 15 is threadedly connected to the first screw rod 13;

[0038] Among them, a sliding groove 5 is formed on the bed base 1, and the moving block 15 is slidably installed on the inner wall of the sliding groove 5. The sliding groove 5 can limit the moving block 15, so that the moving block 15 can only move horizontally when the first screw rod 13 rotates.

[0039] An adaptive compensation mechanism 2, the adaptive compensation mechanism 2 is arranged on the sliding base 12 and is used to determine the grinding track according to the radian of the optical lens template;

[0040] A grinding mechanism 3, the grinding mechanism 3 is used to grind the optical lens according to the moving track determined by the adaptive compensation mechanism 2;

[0041] A cleaning mechanism 4, the cleaning mechanism 4 is used to clean the debris generated during grinding while grinding.

[0042] The adaptive compensation mechanism 2 includes a second motor 21 fixedly installed on the sliding seat 12. A second screw rod 22 is fixedly installed on the output shaft of the second motor 21. A lifting plate 23 is threadedly connected to the second screw rod 22. A liquid storage cavity 24 is formed inside the lifting plate 23. A piston plate 25 is hermetically and slidably installed inside the liquid storage cavity 24. The piston plate 25 is elastically connected to the inner wall of the liquid storage cavity 24 through a spring 26. A plurality of telescopic rods 27 are fixedly installed on a side wall of the lifting plate 23 close to the placing seat 11. The inside of each telescopic rod 27 is communicated with the inside of the liquid storage cavity 24. The liquid storage cavity 24 and the inside of the plurality of telescopic rods 27 are filled with electrorheological fluid. Both ends of the lifting plate 23 are fixedly installed with first hinge seats 29 through connecting plates 28. A winding roller 210 is hinged on each first hinge seat 29. A guiding belt 211 is sleeved between the two winding rollers 210. Each telescopic rod 27 is slidably installed on the side wall of the guiding belt 211. A first conductive sheet 212 is fixedly installed on the lifting plate 23. A second conductive sheet 213 is fixedly installed on the sliding seat 12 through a connecting rod. The first conductive sheet 212, the second conductive sheet 213 and the electrorheological fluid are electrically connected.

[0043] Among them, a limiting plate 6 is fixedly installed above the sliding seat 12. The lifting plate 23 is slidably connected to the side wall of the limiting plate 6.

[0044] Among them, when the first conductive sheet 212 contacts the second conductive sheet 213, the electrorheological fluid is connected to the power supply.

[0045] Among them, through the arrangement of the piston plate 25 and the spring 26, the electrorheological fluid always has a tendency to flow towards the telescopic rod 27 when it is in a liquid state. Therefore, the telescopic rod 27 is in an extended state under normal conditions. Thus, after a lens is ground, the grinding trajectory can be readjusted and compensated according to the curvature of another lens again, and the applicable range is wider.

[0046] In the prior art, it is impossible to perform movement compensation on the grinding trajectory according to the curvature of the optical lens, resulting in the tool not being able to fit well with the optical lens for grinding processing, and the grinding effect on the optical lens is poor. In the present utility model, an adaptive compensation mechanism 2 is provided. Before grinding, the lens mold or finished product is placed on the placing seat 11. Subsequently, the first motor 14 drives the first screw 13 to rotate, driving the sliding seat 12 to approach the mold. At this time, the first conductive sheet 212 is not in contact with the second conductive sheet 213, the electrorheological fluid is not energized, the electric field strength is relatively low, and the electrorheological fluid is in a liquid state. Therefore, when the sliding seat 12 approaches the lens mold, the telescopic rod 27 can be extended and retracted freely, enabling several telescopic rods 27 to completely fit the guiding belt 211 on the lens mold according to the curvature of the mold. Subsequently, the second motor 21 drives the second screw 22 to rotate, driving the lifting plate 23 and the guiding belt 211 to move above the lens mold. At this time, the first conductive sheet 212 is in contact with the second conductive sheet 213, the electrorheological fluid is energized, the electric field strength increases, the electrorheological fluid becomes solid and cannot flow in the liquid storage cavity 24, so that the positions of several telescopic rods 27 and the shape of the guiding belt 211 are kept unchanged. During subsequent grinding, according to the curvature of the lens mold, the grinding trajectory of the lens to be processed is determined, realizing the adaptive movement compensation of the grinding trajectory and improving the grinding effect on the optical lens.

[0047] Wherein, a resisting block 7 is fixedly installed on the bearing of each winding roller 210, a stop block 71 is fixedly installed on each first hinge seat 29, and each resisting block 7 is elastically connected to the stop block 71 through a torsion spring 72.

[0048] It is worth mentioning that by setting the torsion spring 72, the guiding belt 211 between the two winding rollers 210 can always be kept in a taut state, so that the guiding belt 211 can better fit the arc surface of the optical lens, making the subsequent grinding trajectory of the lens to be processed more accurate, and enabling the subsequent grinding roller 39 to grind the lens more smoothly, avoiding defects.

[0049] The grinding mechanism 3 includes a guiding track 31 fixedly installed on the lifting plate 23 through an extension rod. A third screw 32 is rotatably installed in the guiding track 31. A third motor 33 is fixedly installed on the outer wall of the guiding track 31, and the output shaft of the third motor 33 is fixedly connected to the third screw 32. A compression rod 34 is threadedly connected to the third screw 32. A connecting plate 35 is fixedly installed at the output end of the compression rod 34. A guiding wheel 37 is hinged to the bottom of the connecting plate 35 through a second hinge seat 36, and the guiding wheel 37 is in rolling contact with the guiding belt 211. An L-shaped plate 38 is fixedly installed below the connecting plate 35. A grinding roller 39 is rotatably installed at the bottom of the L-shaped plate 38, and a fourth motor 310 is fixedly installed above the L-shaped plate 38, and the output shaft of the fourth motor 310 is fixedly connected to the grinding roller 39.

[0050] In order to improve the automation level of optical lens grinding, the utility model sets a grinding mechanism 3. After the lifting plate 23 drives the guiding belt 211 to move upward, at this time, the grinding roller 39 is in contact with the lens. Replace the lens mold or finished product with the lens to be processed. Then, drive the third screw 32 to rotate through the third motor 33, so that the compression rod 34 makes a horizontal displacement, and tightly presses the guiding wheel 37 on the guiding belt 211 through the connecting plate 35 and the second hinge seat 36. Due to the telescopic property of the compression rod 34, the guiding wheel 37 always moves along the track of the guiding belt 211, driving the lower grinding roller 39 to always move along the determined grinding track, realizing the grinding work of the optical lens. It not only has a high degree of automation and does not require manual operation by staff, but also improves the processing accuracy and grinding effect of the lens.

[0051] The cleaning mechanism 4 includes an air extraction cylinder 41 fixedly installed on the connecting plate 35. The bearing of the guiding wheel 37 extends into the air extraction cylinder 41 and is fixedly installed with a fan blade 42. A suction pipe 43 is communicated with the side wall of the air extraction cylinder 41, and the bottom of the suction pipe 43 extends to the grinding roller 39. A spiral heating rod 44 is also fixedly installed on the part of the bearing of the guiding wheel 37 extending into the air extraction cylinder 41.

[0052] Aiming at the problem that a large amount of debris is easily generated on the peripheral side of the tool in the prior art, and there is a lack of a debris cleaning structure in the existing grinding machine, resulting in the flying of the debris generated during grinding, which is not only easy to hurt the staff, but also causes great inconvenience to the subsequent cleaning work. The utility model sets a cleaning mechanism 4. During the process of the guiding wheel 37 moving along the guiding belt 211, the guiding wheel 37 itself will rotate under the action of friction force. Therefore, it can drive the fan blade 42 in the air extraction cylinder 41 to rotate, and timely extract the debris ground by the grinding roller 39 into the air extraction cylinder 41. At the same time, since the air extraction cylinder 41 moves with the movement of the guiding wheel 37, it can always clean the debris generated at the grinding position in time, avoid the flying of the debris generated during grinding, facilitate the subsequent cleaning work, and the cleaning mechanism 4 works with the work of the grinding mechanism 3, saving the driving source and improving the work efficiency.

[0053] In addition, through the set spiral heating rod 44, while the fan blade 42 rotates, it can drive the spiral heating rod 44 to rotate, making it fully contact with the air in the air extraction cylinder 41, thereby heating the air in the air extraction cylinder 41. Since hot air has the tendency to flow upward, the air flow speed in the air extraction cylinder 41 is increased, improving the suction and cleaning effect on the debris.

[0054] The function principle of the utility model can be elaborated through the following operation mode:

[0055] Before polishing, place the lens mold or finished product on the placement seat 11. Subsequently, drive the first screw rod 13 to rotate through the first motor 14, driving the sliding seat 12 to approach the mold. At this time, the electrorheological fluid is not energized and is in a liquid state. Therefore, when the sliding seat 12 approaches the lens mold, the telescopic rods 27 can extend and contract freely, enabling several telescopic rods 27 to completely fit the guiding belt 211 on the lens mold according to the curvature of the mold. Subsequently, drive the second screw rod 22 to rotate through the second motor 21, driving the lifting plate 23 and the guiding belt 211 to move above the lens mold. At this time, the first conductive sheet 212 contacts the second conductive sheet 213, the electrorheological fluid is energized, the electric field strength increases, and the electrorheological fluid becomes solid and cannot flow in the liquid storage cavity 24. Thus, the positions of several telescopic rods 27 and the shape of the guiding belt 211 are kept unchanged. During subsequent polishing, according to the curvature of the lens mold, determine the polishing trajectory of the lens to be processed, realizing the adaptive movement compensation of the polishing trajectory;

[0056] After the lifting plate 23 drives the guiding belt 211 to move upward, at this time, the polishing roller 39 is in contact with the lens. Replace the lens mold or finished product with the lens to be processed. Subsequently, drive the third screw rod 32 to rotate through the third motor 33, enabling the compression rod 34 to perform a horizontal displacement, and tightly squeeze the guiding wheel 37 on the guiding belt 211 through the connecting plate 35 and the second hinge seat 36. Due to the telescopic property of the compression rod 34, the guiding wheel 37 always moves along the trajectory of the guiding belt 211, driving the polishing roller 39 below to always move along the determined polishing trajectory. Drive the polishing roller 39 to rotate through the fourth motor 310 to achieve the polishing work of the optical lens;

[0057] During the process of the guiding wheel 37 moving along the guiding belt 211, the guiding wheel 37 itself will rotate under the action of friction. Therefore, it can drive the fan blade 42 in the air extraction cylinder 41 to rotate, timely extract the debris ground by the polishing roller 39 into the air extraction cylinder 41, and timely clean the debris generated at the polishing position. At the same time, heat the air in the air extraction cylinder 41 through the spiral heating rod 44. Since hot air has the tendency to flow upward, the air flow speed in the air extraction cylinder 41 is increased, improving the suction and cleaning effect on the debris.

[0058] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An optical adaptive grinding compensation tool grinder, characterized in that, Including: A bed base (1), above which a placement seat (11) is fixedly installed. A sliding seat (12) is slidably installed above the bed base (1). A first screw rod (13) is rotatably installed below the bed base (1). A first motor (14) is fixedly installed below the bed base (1). The output shaft of the first motor (14) is fixedly connected to the first screw rod (13). A moving block (15) is fixedly installed below the sliding seat (12), and the moving block (15) is threadedly connected to the first screw rod (13). An adaptive compensation mechanism (2), which is arranged on the sliding seat (12) and is used to determine the grinding trajectory according to the curvature of the optical lens template. A grinding mechanism (3), which is used to grind the optical lens according to the moving trajectory determined by the adaptive compensation mechanism (2). A cleaning mechanism (4), which is used to clean the debris generated during grinding while grinding.

2. The tool grinding machine for optical adaptive grinding compensation according to claim 1, wherein The adaptive compensation mechanism (2) includes a second motor (21) fixedly installed on the sliding seat (12). A second screw rod (22) is fixedly installed on the output shaft of the second motor (21). A lifting plate (23) is threadedly connected to the second screw rod (22). A liquid storage cavity (24) is formed inside the lifting plate (23). A piston plate (25) is hermetically slidably installed inside the liquid storage cavity (24). The piston plate (25) is elastically connected to the inner wall of the liquid storage cavity (24) by a spring (26). A plurality of telescopic rods (27) are fixedly installed on the side wall of the lifting plate (23) close to the placement seat (11). The inside of each telescopic rod (27) is communicated with the inside of the liquid storage cavity (24). The liquid storage cavity (24) and the inside of a plurality of telescopic rods (27) are filled with electrorheological fluid. Both ends of the lifting plate (23) are fixedly installed with a first hinge seat (29) through a connecting plate (28). A winding roller (210) is hinged on each first hinge seat (29). A guiding belt (211) is sleeved between the two winding rollers (210). Each telescopic rod (27) is slidably installed on the side wall of the guiding belt (211). A first conductive sheet (212) is fixedly installed on the lifting plate (23). A second conductive sheet (213) is fixedly installed on the sliding seat (12) through a connecting rod. The first conductive sheet (212), the second conductive sheet (213) are electrically connected to the electrorheological fluid.

3. The tool grinding machine with optical adaptive grinding compensation according to claim 2, characterized in that, The grinding mechanism (3) includes a guiding track (31) fixedly installed on the lifting plate (23) through an extension rod. A third screw rod (32) is rotatably installed in the guiding track (31). A third motor (33) is fixedly installed on the outer wall of the guiding track (31). The output shaft of the third motor (33) is fixedly connected to the third screw rod (32). A compression rod (34) is threadedly connected to the third screw rod (32). A connecting plate (35) is fixedly installed at the output end of the compression rod (34). A guiding wheel (37) is hinged to the bottom of the connecting plate (35) through a second hinge seat (36). The guiding wheel (37) contacts and rolls on the guiding belt (211). An L-shaped plate (38) is fixedly installed below the connecting plate (35). A grinding roller (39) is rotatably installed at the bottom of the L-shaped plate (38). A fourth motor (310) is fixedly installed above the L-shaped plate (38). The output shaft of the fourth motor (310) is fixedly connected to the grinding roller (39).

4. The tool grinding machine with optical adaptive grinding compensation according to claim 3, characterized in that, The cleaning mechanism (4) includes an air extraction cylinder (41) fixedly installed on the connecting plate (35). The bearing of the guiding wheel (37) extends into the air extraction cylinder (41) and a fan blade (42) is fixedly installed. An air extraction pipe (43) is communicated with the side wall of the air extraction cylinder (41). The bottom of the air extraction pipe (43) extends to the grinding roller (39). A spiral heating rod (44) is also fixedly installed on the part where the bearing of the guiding wheel (37) extends into the air extraction cylinder (41).

5. The tool grinding machine with optical adaptive grinding compensation according to claim 1, characterized in that, A sliding groove (5) is formed on the bed base (1). The moving block (15) is slidably installed on the inner wall of the sliding groove (5).

6. The tool grinding machine with optical adaptive grinding compensation according to claim 2, characterized in that, A limiting plate (6) is fixedly installed above the sliding seat (12). The lifting plate (23) is slidably connected to the side wall of the limiting plate (6).

7. The tool grinding machine for optical adaptive grinding compensation according to claim 2, wherein When the first conductive sheet (212) contacts the second conductive sheet (213), the electrorheological fluid is connected to the power supply.

8. The tool grinding machine with optical adaptive grinding compensation according to claim 2, characterized in that, A resisting block (7) is fixedly installed on the bearing of each winding roller (210). A stop block (71) is fixedly installed on each first hinge seat (29). Each resisting block (7) is elastically connected to the stop block (71) through a torsion spring (72).

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