High-precision optical lens processing device

Abstract

The invention discloses a high-precision optical lens machining device, and relates to the technical field of high-precision optical lens machining devices.The high-precision optical lens machining device is characterized in that a mounting seat is fixed to the upper surface of a machining table, a motor is fixed to the inner wall of the mounting seat, and a machining bin is fixed to the upper surface of the machining table; the machining table is provided with a correcting device for conveniently conducting center positioning on the lens. The lens machining device further comprises an impurity removing device and a limiting device. According to the high-precision optical lens machining device, the rotating disc is driven to rotate by rotating the handle, the positioning rod is further driven to be folded, a high-precision optical lens is repositioned, the center of the high-precision optical lens can right face the rotating shaft of the motor, and the high-precision optical lens can be pushed to the suction cup while the positioning rod is folded; the gear is driven to retreat through folding of the positioning rod, meanwhile, the sealing block in the center is driven to slide, a hollow state is formed between the suction cup and the optical lens, suction is firmer, and the lens is not prone to being abraded.

Description

Technical Field

[0001] The present invention relates to the technical field of high-precision optical lens processing devices, and in particular to a high-precision optical lens processing device. Background Art

[0002] In the field of modern optical technology, the demand for high-precision optical lenses continues to grow. With the rapid development of science and technology, such as the advancement of photography and video technology towards high resolution and ultra-high definition, the increasingly stringent requirements for long-distance clear imaging in the field of security monitoring, and the booming development of virtual reality (VR), augmented reality (AR) and various precision optical instruments, high-precision optical lenses have become core key components.

[0003] The patent announcement number is CN218744867U high-precision optical lens processing device. The above application involves a high-precision optical lens processing device, including a CNC horizontal lathe and an optical alignment axis adjustment mechanism, an autocollimator optical eccentricity measurement mechanism, and an autocollimator position adjustment mechanism on the lathe. By adjusting the position of the optical alignment axis, the lens group to be processed is made coaxial with the rotation axis. Through a series of work such as processing, inspection, correction and measurement of the lens seat, the processing accuracy of the optical lens and the lens seat is improved, the production efficiency is improved, and thus the imaging quality of the optical lens assembly is improved.

[0004] In the above patent, when processing the lens, the lens may be offset during the grinding process, so that the center position of the lens cannot be accurately aligned with the grinding head, which will affect the grinding accuracy of the lens and reduce the quality of the product. In view of this, a high-precision optical lens processing device is proposed. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a high-precision optical lens processing device, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a high-precision optical lens processing device, comprising a processing table, a mounting seat is fixed on the upper surface of the processing table, a motor is fixed on the inner wall of the mounting seat, a processing bin is fixed on the upper surface of the processing table, the processing table is provided with a proofreading device for convenient center positioning of the lens, and also includes a de-impurity device and a limiting device for convenient grinding, including a fixed seat, a limiting block, a rotating disk, a handle, a push rod, a guide groove, a positioning rod, a first threaded groove, a protrusion, a connecting rod, a suction cup, a first gear, a sealing block, a guide rod and a limiting rod, the fixed seat is fixedly connected to the upper surface of the processing table, the limiting block is fixedly connected to the upper surface of the processing table, the inner wall of the limiting block is rotatably connected to the rotating disk, the outer wall of the rotating disk is fixed with a handle, a push rod is passed through the fixed seat and the limiting block and is slidably connected at the penetration point, a guide groove is opened on the front side of the rotating disk, a positioning rod is passed through the guide groove and is slidably connected at the penetration point.

[0007] According to the above technical solution, a first thread groove is formed on the outer wall of the push rod, a bump is fixed on the inner wall of the rotating disk, the outer wall of the bump fits the inner wall of the first thread groove, and a connecting rod is fixed on the output end of the motor.

[0008] According to the above technical solution, a suction cup is fixed to one end of the connecting rod away from the motor, and the connecting rod passes through the first gear and is rotationally connected at the penetration point.

[0009] According to the above technical solution, a sealing block passes through the connecting rod, and the connection is slidably connected at the penetration point. A guide rod is fixed to the outer wall of the sealing block, and a limiting rod is fixed to the outer wall of the guide rod. The limiting rod passes through the side wall of the first gear and is rotatably connected at the penetration point. When the first gear slides, it pushes the guide rod to slide along the second thread groove. When the guide rod slides, it drives the limiting rod to rotate, and the limiting rod drives the first gear to rotate. A second thread groove is provided on the outer wall of the connecting rod, and the inner wall of the second thread groove is slidably connected to the outer wall of the guide rod.

[0010] According to the above technical solution, the impurity removal device includes a fixed block, which is fixedly connected to the upper surface of the processing table. A grinding tool is hinged on the upper surface of the fixed block. The grinding tool is folded up and placed vertically when not in use. A replaceable grinding head is fixed on the inner wall of the grinding tool.

[0011] According to the above technical solution, a transmission toothed belt is meshed on the outer wall of the first gear, and a second gear is also meshed on the inner wall of the transmission toothed belt. The second gear is fixedly connected to the side wall of the mold, and a wave cam is fixed on the side of the second gear away from the mold. A sliding rod is fixed on the upper surface of the processing table, and the sliding rod passes through the first spring. The lower end of the first spring is fixedly mounted on the upper surface of the processing table.

[0012] According to the above technical solution, a limiting plate is fixed at the upper end of the first spring, a cleaning block passes through the limiting plate, and the cleaning block is slidably connected at the penetration point, the cleaning block cleans the grinding head, a long plate is fixed to the side wall of the cleaning block, the movement of the long plate drives the cleaning block to slide, a long rod is fixed to the bottom surface of the long plate, the long rod drives the long plate to move when it slides, the bottom end of the long rod fits with the inside of the wave groove of the wave cam, the wave cam drives the long rod to slide when it rotates, the bottom surface of the cleaning block is hinged with a hinged rod, the cleaning block drives the hinged rod to rotate when it slides, and a short rod is hinged at one end of the hinged rod away from the cleaning block.

[0013] According to the above technical solution, the short rod is hinged on the side wall of the limiting plate, and the short rod is driven to rotate when the hinged rod rotates. A knocking block is fixed to the side wall of the short rod, and the knocking block is driven to knock the cleaning block when the short rod rotates. The limiting device includes a second spring, the bottom end of the second spring is fixed to the inner wall of the fixed block, the upper end of the second spring is fixed to the limiting frame, and the side wall of the mold is provided with a limiting hole.

[0014] The present invention provides a high-precision optical lens processing device, which has the following beneficial effects:

[0015] (1) The invention drives the rotating disk to rotate by turning the handle, which further drives the positioning rod to be retracted, and the high-precision optical lens is repositioned so that its center can be exactly aligned with the rotating shaft of the motor. When the positioning rod is retracted, the high-precision optical lens can be pushed onto the suction cup. The retraction of the positioning rod drives the gear to move backward, and at the same time drives the sealing block in the center to slide, so that the suction cup and the optical lens are in a hollow state, which makes the suction more secure and will not easily cause wear to the lens.

[0016] (2) The invention drives the second gear to rotate by the rotation of the first gear, so that the grinding tool can be put down during operation. When the grinding tool is put down, the wave cam is driven to rotate by the first gear, the transmission belt and the second gear. When the wave cam rotates, the wave groove on it drives the long rod to make reciprocating motion, and drives the cleaning block to make reciprocating motion, so that the cleaning block can better clean the grinding head. At the same time, the short rod and the knocking block are driven to rotate by the hinged rod to knock the cleaning block to knock off the dust on the cleaning block to avoid affecting the next cleaning.

[0017] (3) The present invention can detect whether the replaceable grinding head is severely worn by connecting the limit frame and the limit plate, and lock the grinding tool when the replaceable grinding head is severely worn, so as to prevent the staff from continuing to use it without knowing it and affecting the accuracy of optical lens processing. After using the grinding tool, the replaceable grinding head can be cleaned when the grinding tool is returned to its original position, so as to prevent the residual particles on the replaceable grinding head from affecting the next processing and grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of the first part of the proofreading device of the present invention;

[0020] Figure 3 It is a half-section structural schematic diagram of the first part of the proofreading device of the present invention;

[0021] Figure 4 It is a schematic diagram of the structure of the second part of the proofreading device of the present invention;

[0022] Figure 5 It is a half-section structural schematic diagram of the second part of the proofreading device of the present invention;

[0023] Figure 6 It is a schematic diagram of the structure of the impurity removal device of the present invention;

[0024] Figure 7 It is a schematic diagram of the structure of the limiting device of the present invention;

[0025] Figure 8 This is a schematic diagram of the overall cross-section structure of the impurity removal device of the present invention;

[0026] Fig. 9 It is a partial cross-sectional structural schematic diagram of the present invention.

[0027] In the figure: 1, processing table; 2, mounting seat; 3, motor; 4, processing chamber; 5, proofreading device; 51, fixing seat; 52, limit block; 53, rotating disk; 54, handle; 55, push rod; 56, guide groove; 57, positioning rod; 58, first thread groove; 59, protrusion; 510, connecting rod; 511, suction cup; 512, first gear; 513, sealing block; 514, guide rod; 515, limit rod ; 516, second thread groove; 6, impurity removal device; 61, fixed block; 62, grinding tool; 63, replaceable grinding head; 64, transmission belt; 65, second gear; 66, wave cam; 67, limit plate; 68, cleaning block; 69, long board; 610, long rod; 611, hinged rod; 612, short rod; 613, knocking block; 7, limit device; 71, second spring; 72, limit frame; 73, limit hole. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-Figure 9, one embodiment of the present invention is: a high-precision optical lens processing device includes a processing table 1, a mounting seat 2 is fixed on the upper surface of the processing table 1, a motor 3 is fixed on the inner wall of the mounting seat 2, a processing chamber 4 is fixed on the upper surface of the processing table 1, the processing table 1 is provided with a proofreading device 5 for convenient center positioning of the lens, and also includes a cleaning device 6 and a limiting device 7 for convenient grinding, wherein the proofreading device 5 includes a fixed seat 51, a limiting block 52, a rotating disk 53, a handle 54, a push rod 55, a guide groove 56, a positioning rod 57, a first thread groove 58, a protrusion 59, a connecting rod 510, a suction cup 511, a first gear 512, a sealing block 513, a guide rod 514, a limiting rod 515 and a second thread groove 516, the fixed seat 51 is fixedly connected to the processing The upper surface of the workbench 1, the limit block 52 is fixedly connected to the upper surface of the processing table 1, the inner wall of the limit block 52 is rotatably connected with a rotating disk 53, and the outer wall of the rotating disk 53 is fixed with a handle 54. When the handle 54 is turned, the handle 54 will drive the rotating disk 53 closely connected thereto to rotate around a specific axis. A push rod 55 is penetrated through the fixed seat 51 and the limit block 52, and the penetration is slidably connected. A guide groove 56 is provided on the front side of the rotating disk 53, and a positioning rod 57 is penetrated through the guide groove 56, and the penetration is slidably connected. In the process of the rotating disk 53 starting to rotate, since one end of the positioning rod 57 is restricted in the pre-designed guide groove 56, it will slide along the path defined by the guide groove 56. The first thread groove 58 and the inner wall of the rotating disk 53 are fixed with a protrusion 59, and the outer wall of the protrusion 59 fits the inner wall of the first thread groove 58. As a key component on the rotating disk 53, the protrusion 59 will slide along the first thread groove 58 adapted thereto, so that the protrusion 59 can slide smoothly along the thread groove when the rotating disk 53 rotates, and this sliding movement is closely related to the rotation of the rotating disk 53 and cooperates with each other. When the rotating disk 53 rotates, the protrusion 59 will rotate with the rotating disk 53, applying a horizontal thrust to the push rod 55, thereby driving the push rod 55 to move slowly toward the front. A connecting rod 510 is fixed to the output end of the motor 3, and a suction cup 511 is fixed to the end of the connecting rod 510 away from the motor 3. The suction cup 511 and the connecting rod 510 is connected, the connecting rod 510 passes through the first gear 512, and is rotatably connected at the penetration point. As the rotating disk 53 continues to rotate, the positioning rod 57 gradually retracts toward the center along the guide groove 56. While retracting, the positioning rod 57 will contact and interact with the inclined surface of the first gear 512. When the positioning rod 57 applies a thrust to the inclined surface of the first gear 512, the first gear 512 will slide toward the direction of the motor 3. A sealing block 513 passes through the connecting rod 510, and is slidably connected at the penetration point. A guide rod 514 is fixed to the outer wall of the sealing block 513, and a limiting rod 515 is fixed to the outer wall of the guide rod 514. The limiting rod 515 passes through the side wall of the first gear 512, and is rotatably connected at the penetration point. When the first gear 512 slides,The guide rod 514 will also slide along the corresponding second thread groove 516. The outer wall of the connecting rod 510 is provided with a second thread groove 516. The inner wall of the second thread groove 516 is slidably connected to the outer wall of the guide rod 514. The proofreading device 5 drives the rotating disk 53 to rotate by turning the handle 54, and further drives the positioning rod 57 to be retracted, so that the high-precision optical lens is repositioned so that its center can be just aligned with the rotating shaft of the motor 3. When the positioning rod 57 is retracted, the high-precision optical lens can be pushed onto the suction cup 511. The retraction of the positioning rod 57 drives the first gear 512 to retreat, and at the same time drives the sealing block 513 in the center to slide, so that the suction cup 511 and the optical lens are in a hollow state, which makes the suction more firm and will not easily cause wear to the lens.

[0030] When the present embodiment is working, when the operator turns the handle 54, the handle 54 will immediately respond to this operation, and by virtue of the stable and tight connection structure between the handle 54 and the rotating disk 53, the handle 54 will immediately start to drive the rotating disk 53 closely connected thereto to rotate around the axis. In the process of the rotating disk 53 starting to rotate, since one end of the positioning rod 57 is restricted in the pre-designed guide groove 56, it will slide along the path defined by the guide groove 56. At the same time, it will slide along the first thread groove 58 adapted thereto, so that the protrusion 59 can slide smoothly along the thread groove when the rotating disk 53 rotates, and this sliding motion is closely related to the rotation of the rotating disk 53 and cooperates with each other. When the rotating disk 53 rotates, the protrusion 59 will rotate with the rotating disk 53. Due to the interaction between the protrusion 59 and the first thread groove 58, the protrusion 59 continues to slide along the first thread groove 58. In this process, the protrusion 59 relies on its own sliding and the interaction with the push rod 57. When the first gear 512 slides, the guide rod 514 also slides along the corresponding second thread groove 516, so that the guide rod 514 moves along the second thread groove 516, and when the guide rod 514 moves in the second thread groove 516, the guide rod 514 is squeezed and rotated in the opposite direction, so that the limiting rod 515 can be driven to reverse, and when the limiting rod 515 rotates, the first gear 512 can be rotated.

[0031] See also Figure 1-Figure 9On the basis of the above embodiment, another embodiment of the present invention further includes a cleaning device 6 and a limiting device 7. The cleaning device 6 includes a fixed block 61, a grinding tool 62, a replaceable grinding head 63, a transmission toothed belt 64, a second gear 65, a wave cam 66, a limiting plate 67, a cleaning block 68, a long plate 69, a long rod 610, a hinged rod 611, a short rod 612 and a knocking block 613. The fixed block 61 is fixedly connected to the upper surface of the processing table 1. The upper surface of the fixed block 61 is hinged with a grinding tool 62. The inner wall of the grinding tool 62 is fixed with a replaceable grinding head 63. The outer wall of the first gear 512 is meshed with a transmission toothed belt 64. After the first gear 512 starts to rotate, the power generated by its own rotation is transmitted to the transmission toothed belt 64. The inner wall of the transmission toothed belt 64 is also meshed with a second gear Wheel 65, after the transmission toothed belt 64 receives the power, it will transmit the transmission force to the second gear 65, the second gear 65 is fixedly connected to the side wall of the mold 62, and when the second gear 65 rotates, it can drive the mold 62 to rotate around the common axis. A sliding rod is fixed on the upper surface of the processing table 1, and the sliding rod passes through the first spring. The lower end of the first spring is fixedly installed on the upper surface of the processing table 1, and a limiting plate 67 is fixed on the upper end of the first spring. The first spring also applies a pulling force to the limiting plate 67, so that the limiting plate 67 slides downward along the sliding rod. A push block is fixed on the bottom surface of the limiting plate 67. When the limiting plate 67 slides downward, it drives the push block connected thereto to move downward in the same direction. A grinding plate slides on the bottom surface of the push block. In the process of moving downward, the push block will The grinding plate applies a thrust toward the center, and the grinding plate moves stably toward the center after receiving the thrust. A wave cam 66 is fixed to the side of the second gear 65 away from the grinding tool 62. A sliding rod is fixed to the upper surface of the processing table 1. The sliding rod passes through the first spring. The lower end of the first spring is fixedly installed on the upper surface of the processing table 1. A limiting plate 67 is fixed to the upper end of the first spring. A cleaning block 68 passes through the limiting plate 67, and the cleaning block 68 is slidably connected to the penetration point. A long plate 69 is fixed to the side wall of the cleaning block 68, and a long rod 610 is fixed to the bottom surface of the long plate 69. The bottom end of the long rod 610 is in contact with the inner wall of the wave groove of the wave cam 66. A hinged rod 611 is hinged to the bottom surface of the cleaning block 68, and a short rod is hinged to the end of the hinged rod 611 away from the cleaning block 68 612, the short rod 612 is hinged on the side wall of the limit plate 67, and a knocking block 613 is fixed to the side wall of the short rod 612. The impurity removal device 6 drives the second gear 65 to rotate through the rotation of the first gear 512. The grinding tool 62 can be put down during work, and when the grinding tool 62 is put down, the wave cam 66 is driven to rotate. When the wave cam 66 rotates, it drives the long rod 610 to reciprocate along the wave groove. The long rod 610 drives the long plate 69 to move, and the long plate 69 drives the cleaning block 68 to slide left and right to clean the replaceable grinding head 63. The limit plate 67 is pulled down by the tension of the first spring and gravity, driving the push block to push the grinding plate to the other side of the optical lens, and starting the motor 3. The motor 3 drives the optical lens to rub against the replaceable grinding head 63 and the grinding plate.The optical lens is polished on both sides at the same time to improve work efficiency and stability. The limiting device 7 includes a second spring 71, a limiting frame 72, a limiting hole 73 and a cleaning block 68. The bottom end of the second spring 71 is fixed to the inner wall of the fixing block 61, and the upper end of the second spring 71 is fixed with the limiting frame 72. When the limiting frame 72 slides downward, the second spring 71 is compressed so that the second spring 71 stores elastic potential energy. The side wall of the grinder 62 is provided with a limiting hole 73. When the limiting frame 72 slides downward, its structural shape can be accurately matched with the limiting hole 73, and the limiting hole 73 can be accurately buckled. The cleaning block 68 runs through the limiting plate 67, and the penetration point is rotatably connected. The cleaning block is made of a rubber material with certain elasticity and friction, and a brush and sponge are fixed on its surface. When the replaceable grinding head 63 passes through the cleaning block, the fine bristles of the brush rely on their contact with the surface of the replaceable grinding head 63 and relative Movement can penetrate into the texture of the replaceable grinding head 63, and clean off the larger particles of powder attached to it through mechanical friction and cleaning action, while the sponge can absorb the fine residual powder produced by grinding by using its own porous and adsorbent material characteristics. Through this synergistic mechanism, the brush and the sponge can clean the residual powder of the replaceable grinding head 63 after work more thoroughly. The limit device 7 can detect whether the replaceable grinding head 63 is seriously worn through the connection between the limit frame 72 and the limit plate 67, and lock the grinder 62 when the replaceable grinding head 63 is seriously worn, so as to prevent the staff from continuing to use it without knowing it and affecting the accuracy of optical lens processing. After using the grinder 62, the replaceable grinding head 63 can also be cleaned when the grinder 62 is returned to its place to prevent the residual particles on the replaceable grinding head 63 from affecting the next processing and grinding.

[0032] When the present embodiment is working, after the first gear 512 starts to rotate, the power generated by its own rotation is transmitted to the transmission toothed belt 64. After the transmission toothed belt 64 receives the power, it transmits the power to the second gear 65. After the second gear 65 receives the power transmitted by the transmission toothed belt 64, it rotates. Since the second gear 65 is fixedly connected to the mold 62, the second gear 65 rotates along with the rotation of the mold 62, further driving the wave cam 66 to rotate. When the wave cam 66 rotates, the long rod 610 slides along its wave groove. Therefore, as the wave cam 66 rotates, the long rod 610 reciprocates. When the long rod 610 reciprocates, it drives the long plate 69 to rotate. With the reciprocating motion, the long plate 69 drives the cleaning block 68 to slide left and right, thereby cleaning the replaceable grinding head 63. After the grinding tool 62 is lowered to a specific position, the replaceable grinding head 63 no longer applies an upward force to the limit plate 67. At this time, the first spring starts to play a role, pulling the limit plate 67, and the limit plate 67 starts to slide downward along the sliding rod. The downward sliding of the limit plate 67 will drive the push block connected to it to move downward together. In the process of moving downward, the push block will apply a thrust toward the center to the grinding plate. After receiving this thrust, the grinding plate moves toward the center, and then it can grind the other side of the high-precision optical lens synchronously. After finishing the grinding, the handle 54 is turned in the opposite direction, and the grinding tool 62 will rise under the effect of the reverse rotation. During the rising process, the grinding tool 62 will drive the replaceable grinding head 63 to rub against the cleaning block. The cleaning block is made of a rubber material with a certain elasticity and friction, and a brush and a sponge are fixed on its surface. When the replaceable grinding head 63 passes over the cleaning block, the contact between the brush and the surface of the replaceable grinding head 63 will sweep away the larger particles of powder attached to it, and the sponge absorbs the fine residual powder generated by grinding, so that the residual powder of the replaceable grinding head 63 after work can be cleaned more thoroughly. After using the grinding device for a long time, the replaceable grinding head 6 When the replaceable grinding head 63 is worn to a certain extent, its overall length will change. This change will cause the position of the limit plate 67 to drop to a certain extent. As the limit plate 67 drops, the limit frame 72 fitted therewith will also slide downward. When the limit frame 72 slides downward, the second spring 71 will be compressed to store elastic potential energy in the second spring 71. When the limit frame 72 slides to the lowest point, it will buckle the limit hole 73, so that the grinding tool 62 can no longer be put down for work. Only when the operator replaces the worn replaceable grinding head 63 and adjusts the new grinding head to the previous height can it continue to work normally.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-precision optical lens processing device, comprising a processing table (1), characterized in that: A mounting seat (2) is fixed on the upper surface of the processing table (1), a motor (3) is fixed on the inner wall of the mounting seat (2), a processing chamber (4) is fixed on the upper surface of the processing table (1), and the processing table (1) is provided with a calibration device (5) for conveniently positioning the center of the lens, and also includes a cleaning device (6) and a limiting device (7) for convenient grinding; The proofreading device (5) comprises a fixed seat (51), a limit block (52), a rotating disk (53), a handle (54), a push rod (55), a guide groove (56), a positioning rod (57), a first thread groove (58), a protrusion (59), a connecting rod (510), a suction cup (511), a first gear (512), a sealing block (513), a guide rod (514) and a limit rod (515), wherein the fixed seat (51) is fixedly connected to the upper surface of the processing table (1). The limit block (52) is fixedly connected to the upper surface of the processing table (1); the inner wall of the limit block (52) is rotatably connected to a rotating disk (53); the outer wall of the rotating disk (53) is fixed with a handle (54); a push rod (55) is passed through the fixed seat (51) and the limit block (52) and is slidably connected at the penetration point; a guide groove (56) is opened on the front side of the rotating disk (53); a positioning rod (57) is passed through the guide groove (56) and is slidably connected at the penetration point.

2. A high-precision optical lens processing device according to claim 1, characterized in that: The outer wall of the push rod (55) is provided with a first thread groove (58), the inner wall of the rotating disk (53) is fixed with a protrusion (59), the outer wall of the protrusion (59) is in contact with the inner wall of the first thread groove (58), and the output end of the motor (3) is fixed with a connecting rod (510).

3. A high-precision optical lens processing device according to claim 2, characterized in that: A suction cup (511) is fixed to one end of the connecting rod (510) away from the motor (3); the connecting rod (510) passes through the first gear (512) and is rotationally connected at the penetration point.

4. A high-precision optical lens processing device according to claim 3, characterized in that: A sealing block (513) passes through the connecting rod (510) and is slidably connected at the penetration point. A guide rod (514) is fixed to the outer wall of the sealing block (513). A limiting rod (515) is fixed to the outer wall of the guide rod (514). The limiting rod (515) passes through the side wall of the first gear (512) and is rotatably connected at the penetration point. A second thread groove (516) is provided on the outer wall of the connecting rod (510). The inner wall of the second thread groove (516) is slidably connected to the outer wall of the guide rod (514).

5. A high-precision optical lens processing device according to claim 4, characterized in that: The impurity removal device (6) comprises a fixed block (61), the fixed block (61) is fixedly connected to the upper surface of the processing table (1), a grinding tool (62) is hinged on the upper surface of the fixed block (61), and a replaceable grinding head (63) is fixed on the inner wall of the grinding tool (62).

6. A high-precision optical lens processing device according to claim 5, characterized in that: The outer wall of the first gear (512) is meshed with a transmission toothed belt (64), the inner wall of the transmission toothed belt (64) is meshed with a second gear (65), the second gear (65) is fixedly connected to the side wall of the mold (62), a wave cam (66) is fixed to the side of the second gear (65) away from the mold (62), a sliding rod is fixed to the upper surface of the processing table (1), the sliding rod passes through the first spring, and the lower end of the first spring is fixedly mounted on the upper surface of the processing table (1).

7. A high-precision optical lens processing device according to claim 6, characterized in that: A limiting plate (67) is fixed to the upper end of the first spring, a cleaning block (68) passes through the limiting plate (67), and the passing portion is slidably connected, a long plate (69) is fixed to the side wall of the cleaning block (68), a long rod (610) is fixed to the bottom surface of the long plate (69), the bottom end of the long rod (610) is in contact with the inner wall of the wave groove of the wave cam (66), a hinged rod (611) is hinged to the bottom surface of the cleaning block (68), and a short rod (612) is hinged to the end of the hinged rod (611) away from the cleaning block (68).

8. The high-precision optical lens processing device according to claim 7, characterized in that: The short rod (612) is hinged on the side wall of the limiting plate (67), a knocking block (613) is fixed to the side wall of the short rod (612), the limiting device (7) comprises a second spring (71), the bottom end of the second spring (71) is fixed to the inner wall of the fixing block (61), the upper end of the second spring (71) is fixed to the limiting frame (72), and the side wall of the grinding tool (62) is provided with a limiting hole (73).

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