Grinding mechanism for glass optical lens processing

Abstract

The utility model relates to the technical field of grinding equipment, in particular to a grinding mechanism for glass optical lens processing, which comprises a protective cabinet, a rotating table, a lower round shell and a hydraulic rod, a rotating table is connected to the lower portion of the inner wall of the protection cabinet, a lower round shell is connected to the upper portion of the rotating table, a hydraulic rod is installed on the upper portion of the inner wall of the protection cabinet in a penetrating mode, and an upper round shell is connected to the bottom of the hydraulic rod. According to the grinding mechanism for glass optical lens machining, a servo motor below a lower round shell is started to drive a lens to rotate, a servo motor on an upper round shell is started to drive a grinding disc to rotate, the lens is ground, and then the grinding mechanism for glass optical lens machining is made to conduct multi-station grinding; the cylindrical base is moved to one side of the grinding roller by starting the rotating table, the electric push rod is started to clamp the lens between the ejector rod and the pressing disc, then the servo motor is started to drive the lens to rotate for grinding, and then the grinding mechanism for glass optical lens machining is used for trimming.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding equipment, in particular to a grinding mechanism for processing glass optical lenses. Background Art

[0002] Optical glass is made by mixing oxides of high-purity silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium, etc. according to a specific formula, melting them at high temperature in a platinum crucible, stirring evenly with ultrasonic waves, removing air bubbles, and then slowly cooling for a long time to avoid internal stress in the glass block. The cooled glass block needs to be polished multiple times to form an optical glass lens, and a grinding mechanism for processing glass optical lenses is required for grinding. There are still certain defects in the existing grinding mechanisms for processing glass optical lenses when in use, such as;

[0003] Publication No.: CN219337189U, proposed: An optical lens grinding device, including a housing, wherein a fitting grinding mechanism is arranged inside the housing, and a clamping and adjusting mechanism is arranged inside the housing; the fitting grinding mechanism includes a fixed column, a rotating disk and a mounting plate, the fixed column is fixedly installed inside the housing, the rotating disk is rotatably connected to the bottom end of the fixed column, several mounting cavities are opened inside the rotating disk, a connecting column is fixedly installed on the top of the mounting plate, the connecting column is slidably connected inside the mounting cavity, a limiting disk is fixedly installed on the side wall of the connecting column, a second spring is arranged on one side of the limiting disk, and a grinding brush is fixedly installed on the bottom of the mounting plate; in the technical solution provided by this utility model, a fitting grinding mechanism is set, and during the grinding process of the optical lens, the second spring can provide a downward acting force for the mounting plate through the limiting disk, so that the grinding brush can be more fitted to the grinding surface of the optical lens, thereby making the grinding effect better.

[0004] In the above document: Only one group of glass optical lenses can be ground and processed at a time, with low efficiency, and only the surface of the glass optical lens is ground, without grinding the edge of the glass optical lens. Based on this, a grinding mechanism for processing glass optical lenses is specifically proposed to solve the above problems. Summary of the Invention

[0005] The purpose of the utility model is to provide a grinding mechanism for processing glass optical lenses to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A grinding mechanism for processing glass optical lenses, including: a protective cabinet, a rotating table, a lower circular shell and a hydraulic rod;

[0007] A rotating table is connected to the lower part of the inner wall of the protective cabinet. An upper circular shell is connected above the rotating table. A hydraulic rod is installed through the upper part of the inner wall of the protective cabinet, and the bottom of the hydraulic rod is connected to the upper circular shell. A cylindrical seat is arranged above the lower circular shell. Transmission components are arranged inside both the lower circular shell and the upper circular shell. A trimming component is arranged inside the cylindrical seat, and a clamp is connected to the upper surface of the cylindrical seat. A grinding disc is arranged at the bottom of the upper circular shell.

[0008] The transmission component includes: a small gear, a servo motor, a driving gear, a large gear, and a driven gear. The lower part of the inner wall of the lower circular shell is rotatably connected to the small gear, and the bottom of the lower circular shell is connected to the servo motor through a motor seat. The output end of the servo motor penetrates through the inner wall of the lower circular shell and is connected to the driving gear, and the driving gear is meshed and connected to one side of the small gear.

[0009] Preferably, a large gear is connected to the upper surface of the small gear, and the large gear is rotatably connected to the upper part of the inner wall of the lower circular shell.

[0010] Preferably, a driven gear is meshed and connected to one side of the large gear. The driven gear is rotatably connected to the inner wall of the lower circular shell, and the upper end of the driven gear penetrates and rotates above the inner wall of the lower circular shell, and the driven gear is connected to the bottom of the cylindrical seat.

[0011] Preferably, six groups of the driven gears and the cylindrical seats are arranged in a circular array with respect to the center of the small gear.

[0012] Preferably, the trimming component includes: an electric push rod, a top rod, a pressing disc, a lifting cylinder, a pushing cylinder, a support shell, a driving motor, a grinding roller, and an adjusting cylinder. The electric push rod is connected to the inner wall of the cylindrical seat, and the top rod is connected above the electric push rod. The top rod is slidably connected inside the cylindrical seat.

[0013] Preferably, the bottom of the upper circular shell is rotatably connected to the pressing disc through a bearing.

[0014] Preferably, a lifting cylinder is connected to the lower part of the inner wall of the protective cabinet near one side of the lower circular shell. The upper part of the lifting cylinder is rotatably connected to the pushing cylinder. One side of the pushing cylinder is connected to the support shell. The driving motor is installed through the support shell, and the output end of the driving motor is connected to the grinding roller.

[0015] Preferably, one side of the lifting cylinder is rotatably connected to the adjusting cylinder through an ear, and the other end of the adjusting cylinder is rotatably connected to the bottom of the pushing cylinder through an ear.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows: For the grinding mechanism used in the processing of glass optical lenses, by starting the servo motor below the lower circular shell to drive the lens to rotate, and starting the servo motor on the upper circular shell to drive the grinding disc to rotate, the lens is ground, thereby enabling multi-station grinding of the grinding mechanism for glass optical lens processing; by starting the rotating table to move the cylindrical seat to one side of the grinding roller, starting the electric push rod to clamp the lens between the ejector rod and the pressure plate, and then starting the servo motor to drive the lens to rotate for grinding, thereby enabling the grinding mechanism for glass optical lens processing to perform edge trimming. The specific content is as follows:

[0017] 1. By starting the servo motor below the lower circular shell to drive the large gear to rotate, the large gear drives the driven gear to drive the cylindrical seat to rotate, thereby driving the clamped lens to rotate. At the same time, start the servo motor on the upper circular shell to drive the grinding disc to rotate, and grind the lens, thereby enabling multi-station grinding of the grinding mechanism for glass optical lens processing;

[0018] 2. By starting the rotating table to move the cylindrical seat to one side of the grinding roller, starting the electric push rod to drive the ejector rod to slide upward, clamping the lens between the ejector rod and the pressure plate, then starting the pushing air cylinder to abut the grinding roller against the clamped lens, and then starting the driving motor to drive the grinding roller to rotate, and starting the servo motor to make the lens rotate, grinding the side edge of the lens, thereby enabling the grinding mechanism for glass optical lens processing to perform edge trimming. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic cross-sectional front view structure of the lower circular shell of the present utility model;

[0020] Figure 2 It is a three-dimensional structure schematic diagram of the present utility model;

[0021] Figure 3 It is a three-dimensional structure schematic diagram of the upper circular shell of the present utility model;

[0022] Figure 4 It is a three-dimensional structure schematic diagram of the pressure plate of the present utility model;

[0023] Figure 5 It is a three-dimensional cross-sectional structure schematic diagram of the lower circular shell of the present utility model;

[0024] Figure 6 It is a schematic front view structure of the lifting air cylinder of the present utility model;

[0025] Figure 7 It is a three-dimensional cross-sectional structure schematic diagram of the support shell of the present utility model.

[0026] In the figure: 1, protective cabinet; 2, rotating table; 3, lower circular shell; 4, hydraulic rod; 5, upper circular shell; 6, cylindrical seat; 7, transmission assembly; 701, pinion gear; 702, servo motor; 703, driving gear; 704, large gear; 705, driven gear; 8, trimming assembly; 801, electric push rod; 802, ejector rod; 803, pressure plate; 804, lifting cylinder; 805, pushing cylinder; 806, support shell; 807, driving motor; 808, grinding roller; 809, adjusting cylinder; 9, fixture; 10, grinding disc. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Please refer to Figure 1 , Figure 2 and Figure 5 , the present invention provides a technical solution: a grinding mechanism for processing glass optical lenses, including: a protective cabinet 1, a rotating table 2, a lower circular shell 3 and a hydraulic rod 4; a rotating table 2 is connected to the lower part of the inner wall of the protective cabinet 1, an upper circular shell 5 is connected above the rotating table 2, a hydraulic rod 4 is installed through the upper part of the inner wall of the protective cabinet 1, the bottom of the hydraulic rod 4 is connected to the upper circular shell 5, a cylindrical seat 6 is arranged above the lower circular shell 3, a transmission assembly 7 is arranged inside both the lower circular shell 3 and the upper circular shell 5, a trimming assembly 8 is arranged inside the cylindrical seat 6, and a fixture 9 is connected to the upper surface of the cylindrical seat 6, a grinding disc 10 is arranged at the bottom of the upper circular shell 5; the transmission assembly 7 includes: a pinion gear 701, a servo motor 702, a driving gear 703, a large gear 704 and a driven gear 705, the lower part of the inner wall of the lower circular shell 3 is rotatably connected to the pinion gear 701, and the bottom of the lower circular shell 3 is connected to the servo motor 702 through a motor base, the output end of the servo motor 702 penetrates through the inner wall of the lower circular shell 3 and is connected to the driving gear 703, the driving gear 703 is meshed and connected to one side of the pinion gear 701, the upper surface of the pinion gear 701 is connected to the large gear 704, the large gear 704 is rotatably connected to the upper part of the inner wall of the lower circular shell 3, one side of the large gear 704 is meshed and connected to the driven gear 705, the driven gear 705 is rotatably connected to the inner wall of the lower circular shell 3, and the upper end of the driven gear 705 penetrates and rotates above the inner wall of the lower circular shell 3, and the driven gear 705 is connected to the bottom of the cylindrical seat 6, and six groups of the driven gear 705 and the cylindrical seat 6 are arranged in a circular array about the center of the pinion gear 701.

[0029] During specific implementation, the lens is clamped within the fixture 9, and then the hydraulic rod 4 drives the grinding disc 10 to abut against the lens. Subsequently, the servo motor 702 below the lower circular shell 3 is started to drive the driving gear 703 to rotate. The driving gear 703 drives the pinion gear 701 and the large gear 704 to rotate. The large gear 704 drives the driven gear 705 to rotate, and the driven gear 705 drives the cylindrical seat 6 to rotate, thereby driving the clamped lens to rotate. Meanwhile, the servo motor 702 on the upper circular shell 5 is started to drive the grinding disc 10 to rotate, and the lens is ground to enable multi-station grinding of the grinding mechanism for processing glass optical lenses.

[0030] Refer to Figure 1 、 Figure 3 、 Figure 4 、 Figure 6 and Figure 7 It can be seen that the edge trimming assembly 8 includes: an electric push rod 801, a top rod 802, a pressure plate 803, a lifting cylinder 804, a pushing cylinder 805, a support shell 806, a driving motor 807, a grinding roller 808, and an adjusting cylinder 809. The electric push rod 801 is connected to the inner wall of the cylindrical seat 6. The top rod 802 is connected above the electric push rod 801 and is slidably connected within the cylindrical seat 6. The bottom of the upper circular shell 5 is rotatably connected to the pressure plate 803 through a bearing. The lifting cylinder 804 is connected to the lower part of the inner wall of the protective cabinet 1 near the lower circular shell 3. The pushing cylinder 805 is rotatably connected above the lifting cylinder 804. One side of the pushing cylinder 805 is connected to the support shell 806. The driving motor 807 is installed through the support shell 806. The output end of the driving motor 807 is connected to the grinding roller 808. One side of the lifting cylinder 804 is rotatably connected to the adjusting cylinder 809 through an ear, and the other end of the adjusting cylinder 809 is rotatably connected to the bottom of the pushing cylinder 805 through an ear.

[0031] During specific implementation, the rotating table 2 is started to drive the lower circular shell 3 to rotate, and the cylindrical seat 6 is moved to one side of the grinding roller 808 and is vertically aligned with the pressure plate 803 at the same time. The electric push rod 801 is started to drive the top rod 802 to slide upward, pushing up the lens so that the lens is clamped between the top rod 802 and the pressure plate 803. Then, the adjusting cylinder 809 is started to drive the pushing cylinder 805 to rotate, adjusting the grinding angle of the grinding roller 808. Then, the pushing cylinder 805 is started to push the support shell 806 to move, bringing the grinding roller 808 into abutment with the clamped lens. Then, the driving motor 807 is started to drive the grinding roller 808 to rotate, and the servo motor 702 is started to rotate the lens to grind the side edge of the lens, thereby enabling edge trimming of the grinding mechanism for processing glass optical lenses.

[0032] In summary: When using the grinding mechanism for processing glass optical lenses, first, open the cabinet door of the protective cabinet 1, place the lens to be ground in the fixture 9 for clamping, start the rotating table 2 to align the cylindrical base 6 with the grinding disc 10 vertically, start the hydraulic rod 4 to drive the grinding disc 10 to press on the lens, then start the servo motor 702 on the lower circular shell 3 and the upper circular shell 5 to drive the cylindrical base 6 and the grinding disc 10 to rotate, and grind the surface of the lens. Then start the hydraulic rod 4 to lift the upper circular shell 5, then start the rotating table 2 to align the cylindrical base 6 with the pressing disc 803 vertically, start the hydraulic rod 4 to drive the pressing disc 803 to press on the lens, then release the clamping of the lens by the fixture 9, shorten the hydraulic rod 4 and start the electric push rod 801 to lift the lens from the fixture 9, start the pushing cylinder 805 to make the grinding roller 808 abut against the lens, use the driving motor 807 to drive the grinding roller 808 to grind the edge of the lens, and start the servo motor 702 to drive the lens to rotate to grind the edge of the lens comprehensively. Then move the grinding roller 808 away from one side of the lens, start the hydraulic rod 4 to lift the upper circular shell 5, and take out the ground lens. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some technical features. 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. A grinding mechanism for processing glass optical lenses, comprising: A protective cabinet (1), a rotating table (2), a lower circular shell (3) and a hydraulic rod (4), characterized in that; A rotating table (2) is connected to the lower part of the inner wall of the protective cabinet (1), a lower circular shell (3) is connected above the rotating table (2), a hydraulic rod (4) is installed through the upper part of the inner wall of the protective cabinet (1), the bottom of the hydraulic rod (4) is connected to an upper circular shell (5), a cylindrical seat (6) is arranged above the lower circular shell (3), transmission components (7) are arranged inside both the lower circular shell (3) and the upper circular shell (5), a trimming component (8) is arranged inside the cylindrical seat (6), and a clamp (9) is connected to the upper surface of the cylindrical seat (6), and a grinding disc (10) is arranged at the bottom of the upper circular shell (5); The transmission component (7) includes: a small gear (701), a servo motor (702), a driving gear (703), a large gear (704) and a driven gear (705). The lower part of the inner wall of the lower circular shell (3) is rotatably connected to the small gear (701), and a servo motor (702) is connected to the bottom of the lower circular shell (3) through a motor base. The output end of the servo motor (702) penetrates through the inner wall of the lower circular shell (3) and is connected to the driving gear (703), and the driving gear (703) is meshed and connected to one side of the small gear (701).

2. The grinding mechanism for processing glass optical lenses according to claim 1, wherein: The upper surface of the small gear (701) is connected to the large gear (704), and the large gear (704) is rotatably connected to the upper part of the inner wall of the lower circular shell (3).

3. The grinding mechanism for processing glass optical lenses according to claim 2, wherein: One side of the large gear (704) is meshed and connected to the driven gear (705), the driven gear (705) is rotatably connected to the inner wall of the lower circular shell (3), and the upper end of the driven gear (705) penetrates and rotates above the inner wall of the lower circular shell (3), and the driven gear (705) is connected to the bottom of the cylindrical seat (6).

4. A grinding mechanism for processing glass optical lenses according to claim 3, characterized in that: Six groups of the driven gear (705) and the cylindrical seat (6) are arranged in a circular array about the center of the small gear (701).

5. The grinding mechanism for processing glass optical lenses according to claim 1, characterized in that: The trimming component (8) includes: an electric push rod (801), a top rod (802), a pressing disc (803), a lifting cylinder (804), a pushing cylinder (805), a support shell (806), a driving motor (807), a grinding roller (808) and an adjusting cylinder (809). The electric push rod (801) is connected to the inner wall of the cylindrical seat (6), the top rod (802) is connected above the electric push rod (801), and the top rod (802) is slidably connected inside the cylindrical seat (6).

6. The grinding mechanism for processing glass optical lenses according to claim 1, wherein: The bottom of the upper circular shell (5) is rotatably connected to the pressing disc (803) through a bearing.

7. The grinding mechanism for processing glass optical lenses according to claim 1, wherein: A lifting cylinder (804) is connected to the lower part of the inner wall of the protective cabinet (1) close to one side of the lower circular shell (3), a pushing cylinder (805) is rotatably connected above the lifting cylinder (804), a support shell (806) is connected to one side of the pushing cylinder (805), a driving motor (807) is installed through the support shell (806), and the output end of the driving motor (807) is connected to the grinding roller (808).

8. A grinding mechanism for processing glass optical lenses according to claim 7, characterized in that: One side of the lifting cylinder (804) is rotatably connected to an adjusting cylinder (809) through an ear, and the other end of the adjusting cylinder (809) is rotatably connected to the bottom of the pushing cylinder (805) through an ear.

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