Polishing device for medium-large-aperture optical element

Abstract

The utility model relates to the technical field of optical elements, in particular to a polishing device for medium and large caliber optical elements, which comprises a device body, a stirring structure and a discharging structure, the lower end of a supporting plate in the device body is connected with the stirring structure through bolts, and the lower end of an air outlet pipeline in the stirring structure is connected with the upper end of a first pipeline through threads. According to the polishing device, air flow can be injected into an annular pipeline through a first pipeline by an air pump, so that air can be exhausted through an air outlet hole, and water mixed with polishing materials in a second shell can be fully mixed; a first gear is rotated by a motor to enable the first gear to rotate second gears on the two sides; and a second gear rotates a semicircular gear at the front end through a gear rod, so that the semicircular gear drives a gear rack to move up and down, an insertion rod welded to the lower end of the gear rack can drive a plug to move up and down to block or dredge water mixed with the grinding material in a second shell, and the grinding material can be more saved during use.

Description

Technical Field

[0001] The utility model relates to the technical field of optical elements, in particular to a polishing device for medium- and large-caliber optical elements. Background Art

[0002] Lenses are divided into spherical lenses and cylindrical lenses. The curved surface of a spherical lens is a part of the sphere. It is divided into convex spherical lenses or concave spherical lenses according to whether it aggregates or separates parallel light rays. Convex spherical lenses are used to correct hyperopia, presbyopia or aphakia, and concave spherical lenses are used to correct myopia. The curved surface of a cylindrical lens is a part of a cylinder. The axis of the cylindrical lens is parallel to the cylinder, and it has no refractive power in the direction of the axis. The refractive power is greatest in the direction perpendicular to the axis. It is further divided into convex cylindrical lenses or concave cylindrical lenses, which are respectively used to correct hyperopia or myopic astigmatism.

[0003] However, when polishing existing lenses, the materials used to polish the lenses are mostly applied manually by workers, which makes it troublesome to polish the lenses smoother.

[0004] Therefore, in order to solve the above problems, a polishing device for medium and large aperture optical elements is proposed. Utility Model Content

[0005] The utility model aims to provide a polishing device for medium and large-diameter optical elements, so as to solve the problem in the prior art mentioned in the background art that polishing materials need to be applied to the lens manually.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polishing device for medium and large-caliber optical elements, comprising: a device body, a stirring structure and a discharging structure;

[0007] The lower end of the support plate in the device body is connected to the stirring structure with bolts, the lower end of the air outlet pipe in the stirring structure is connected to the upper end of the first pipe with threads, the lower end of the first pipe is connected to the upper end of the annular pipe with bolts, the hollow part of the lower end of the annular pipe is connected to the upper end of the air outlet hole with threads, the air outlet pipe in the stirring structure is inserted into one side of the second shell in the discharging structure, the upper end of the second shell is hollow into a socket, the inside of the socket is movably connected to a plug rod, the upper end of the plug rod is welded with a gear bar, the two sides of the gear bar are movably connected to semicircular gears, the rear end of the semicircular gear is connected to a gear rod with bolts, the rear end of the gear rod is connected to the first gear with bolts, the inside of the first gear is movably connected to the second gear, the lower end of the second shell is connected to a funnel with bolts, and the lower end of the funnel is connected to the second pipe with bolts.

[0008] Preferably, the lower end of the table body in the device body is connected to the base with bolts, the four corners of the upper end of the table body are connected to the pillars with bolts, the upper end of the pillar is connected to the lower end of the support plate with bolts, and the hollow part inside the support plate is connected to the hydraulic structure with bolts.

[0009] Preferably, the lower end of the hydraulic structure is connected to the hydraulic rod with bolts, the lower end of the hydraulic rod is connected to the upper end of the first grinding disc with bolts, and the center of the upper end of the table body is connected to the lower end of the second grinding disc with bolts.

[0010] Preferably, the inside of the first shell in the stirring structure is connected to the air pump with bolts, one side of the first shell is hollow to form an air inlet, the hollow part of one side of the first shell is connected to the air outlet pipe with bolts, and the threaded hollow part at the lower end of the air outlet pipe is rotatably connected to the upper end of the first pipe.

[0011] Preferably, the lower end of the first pipe is connected to the annular pipe with bolts, the threaded hollow part of the lower end of the annular pipe is rotatably connected to the upper end of the air outlet, and the air outlet pipe is inserted into one side of the second shell in the discharge structure.

[0012] Preferably, one side of the second shell in the discharge structure is hollowed out to form an inlet, and the lower end of the insertion rod is connected to the upper end of the plug by bolts.

[0013] Preferably, the gear bar is movably connected to semicircular gears on both sides, the rear end of the semicircular gear is welded to the front end of the gear rod, the rear end of the gear rod is welded to the rear end of the first gear, the outer groove of the first gear is movably connected to the second gear, the rear end of the second gear is connected to the motor with bolts, the lower end of the second outer shell is bolted to the upper end of the funnel, the threaded hollow part of the lower end of the funnel is rotated to intercept the upper end of the second pipe, the threaded protrusion at the lower end of the second pipe is rotatably connected to the threaded hollow part on one side of the two-way joint, and the threaded hollow part at the lower end of the two-way joint is rotatably connected to the upper end of the discharge port.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model can inject airflow into the annular pipe through the first pipe by an air pump so that the air outlet can discharge gas so that the water mixed with the grinding material inside the second shell can be fully mixed, and the first gear is rotated by the motor so that the first gear rotates the second gears on both sides, and the second gear rotates the front semicircular gear through the gear rod so that the semicircular gear drives the gear bar to move up and down, so that the plug welded at the lower end of the gear bar can drive the plug to move up and down to block or clear the water mixed with the grinding material inside the second shell, so that the grinding material can be more economical when used.

[0015] 1. The utility model is provided with a first shell, an air pump, an air inlet, an air outlet pipe, a first pipe, an annular pipe and an air outlet. The air pump inside the first shell can enable the gas inside the air pump to enter the first pipe and the annular pipe through the air outlet pipe when the air pump is working. The air outlet hole rotatably connected to the lower end of the annular pipe can enable the gas inside the annular pipe to be discharged, so that the air pump can mix the material inside the second shell with the gas.

[0016] 2. The utility model is provided with a second shell, an inlet, a socket, a plug, a gear bar, a semicircular gear, a gear rod, a first gear, a second gear, a motor, a funnel, a second pipeline, a two-way joint and a discharge port. The inlet on one side of the second shell is used to inject material into the second shell, the plug rod movably connected inside the socket is used to enable the plug to move up and down, and the plug can block the upper end of the funnel by moving the plug up and down. The semicircular gears movably connected on both sides of the gear bar can drive the gear bar to move up and down when rotating. The gear rod and the second gear connected by bolts at the rear end of the semicircular gear are used to enable the first gear to rotate the second gear, and the rotation of the second gear drives the semicircular gear at the front end of the gear rod to rotate. The second pipeline rotatably connected to the lower end of the funnel can enable the material inside the second shell to be transmitted to the inside of the two-way joint and flow out from the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of a front cross-section of the structure of the utility model;

[0018] Figure 2 It is a schematic side cross-sectional view of the structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the front cross section of the discharging structure of the utility model;

[0020] Figure 4 It is a schematic top view of the structure of the discharging structure of the utility model;

[0021] Figure 5 This is a schematic top view of the structure of the stirring structure of the utility model

[0022] In the figure: 1. device body; 101. table body; 102. base; 103. pillar; 104. support plate; 105. hydraulic structure; 106. hydraulic rod; 107. first grinding disc; 108. second grinding disc; 2. stirring structure; 201. first shell; 202. air pump; 203. air inlet; 204. air outlet pipe; 205. first pipe; 206. annular pipe; 207. air outlet; 3. discharging structure; 301. second shell; 302. feeding port; 303. socket; 304. plug; 305. plug; 306. gear bar; 307. semicircular gear; 308. gear rod; 309. first gear; 310. second gear; 311. motor; 312. funnel; 313. second pipe; 314. two-way joint; 315. discharging port. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 , an embodiment provided by the utility model:

[0025] A polishing device for medium- and large-caliber optical elements, comprising: a device body 1, a stirring structure 2 and a discharging structure 3;

[0026] The lower end of the support plate 104 in the device body 1 is connected to the stirring structure 2 by bolts, the lower end of the air outlet pipe 204 in the stirring structure 2 is connected to the upper end of the first pipe 205 by threads, the lower end of the first pipe 205 is connected to the upper end of the annular pipe 206 by bolts, and the hollow part of the lower end of the annular pipe 206 is connected to the upper end of the air outlet hole 207 by threads. The air outlet pipe 204 in the stirring structure 2 is inserted into one side of the second shell 301 in the discharging structure 3, the upper end of the second shell 301 is hollow into a socket 303, the socket 303 is movably connected to the plug rod 304 inside, the upper end of the plug rod 304 is welded with a gear bar 306, the two sides of the gear bar 306 are movably connected to the semicircular gear 307, the rear end of the semicircular gear 307 is bolted to the gear rod 308, the rear end of the gear rod 308 is bolted to the first gear 309, the inner side of the first gear 309 is movably connected to the second gear 310, the lower end of the second shell 301 is bolted to the funnel 312, and the lower end of the funnel 312 is bolted to the second pipe 313.

[0027] Furthermore, the lower end of the table body 101 in the device body 1 is connected to the base 102 with bolts, the four corners of the upper end of the table body 101 are connected to the pillars 103 with bolts, the upper end of the pillars 103 is connected to the lower end of the support plate 104 with bolts, and the hollow inside of the support plate 104 is connected to the hydraulic structure 105 with bolts. The support plate 104 is used to support the hydraulic structure 105.

[0028] Furthermore, the lower end of the hydraulic structure 105 is bolted to the hydraulic rod 106, the lower end of the hydraulic rod 106 is bolted to the upper end of the first grinding disc 107, and the lower end of the second grinding disc 108 is bolted to the center of the upper end of the table body 101. The first grinding disc 107 is used to grind lenses, and the hydraulic rod 106 is used to enable the first grinding disc 107 to move up and down.

[0029] Furthermore, the first shell 201 in the stirring structure 2 is internally connected to the air pump 202 with bolts, one side of the first shell 201 is hollowed out to form an air inlet 203, the hollow part of one side of the first shell 201 is connected to the air outlet pipe 204 with bolts, the threaded hollow part at the lower end of the air outlet pipe 204 is rotatably connected to the upper end of the first pipe 205, the air pump 202 is used to transmit airflow to the inside of the second shell 301 so that the materials inside the second shell 301 can be mixed, and the air inlet 203 is used to transmit airflow.

[0030] Furthermore, the lower end of the first pipe 205 is connected to the annular pipe 206 with bolts, and the threaded hollow part at the lower end of the annular pipe 206 is rotatably connected to the upper end of the air outlet 207. The air outlet pipe 204 is inserted into the side of the second shell 301 in the discharge structure 3. The annular pipe 206 is used to make the materials inside the second shell 301 more fully mixed when the gas flows out, and the air outlet 207 is used to discharge the airflow.

[0031] Furthermore, one side of the second shell 301 in the discharge structure 3 is hollowed out to form an inlet 302, and the lower end of the rod 304 is connected to the upper end of the plug 305 by bolts. The inlet 302 is used to inject material into the second shell 301, and the socket 303 hollowed out at the upper end of the second shell 301 is used to enable the rod 304 to be movably connected in the socket 303 so that the plug 305 at the lower end of the rod 304 can block and clear the material inside the second shell 301 up and down.

[0032] Further, the two sides of the gear bar 306 are movably connected to the semicircular gear 307, the rear end of the semicircular gear 307 is welded to the front end of the gear rod 308, the rear end of the gear rod 308 is welded to the rear end of the first gear 309, the outer groove of the first gear 309 is movably connected to the second gear 310, the rear end of the second gear 310 is bolted to the motor 311, the lower end of the second housing 301 is bolted to the upper end of the funnel 312, the threaded hollow at the lower end of the funnel 312 is rotated to intercept the upper end of the second pipe 313, the threaded protrusion at the lower end of the second pipe 313 is rotatably connected to the threaded hollow at one side of the two-way joint 314, and the two-way joint The threaded hollow part at the lower end of 314 is rotatably connected to the upper end of the discharge port 315, and the semicircular gear 307 is movably connected to both sides of the gear bar 306 to drive the gear bar 306 to move up and down. The gear rod 308 welded at the rear end of the semicircular gear 307 is used to drive the semicircular gear 307 to rotate when the first gear 309 rotates. The first gear 309 movably connected to the outside of the second gear 310 is used to make the first gears 309 on both sides rotate when the second gear 310 rotates. The motor 311 connected with bolts at the rear end of the second gear 310 is used to drive the second gear 310 to rotate.

[0033] Working principle: When in use, first place the lens to be polished on the upper end of the second polishing disc 108, then start the hydraulic structure 105 to move the hydraulic rod 106 downward to the place where polishing is required, inject material into the second housing 301 through the material inlet 302, then start the air pump 202, so that the air pump 202 injects air into the second housing 301 through the first pipe 205, the annular pipe 206 and the air outlet 207, so that the material inside the second housing 301 is fully mixed, and then start the motor 311 to make the motor 311 rotate the second gear 310, and the second gear 310 drives the first gear 310 when rotating. Wheel 309, so that the first gear 309 drives the gear rod 308 and the semicircular gear 307 at the front end to rotate the gear bar 306. When the gear bar 306 is driven by the semicircular gear 307 to move up and down, the plug 304 welded at the lower end of the gear bar 306 will also drive the plug 305 to move up and down so that the upper end of the funnel 312 can be closed. When the plug 305 moves upward, the material inside the second shell 301 will flow into the second pipe 313 and the two-way joint 314 through the funnel 312, and flow to the upper end of the lens from the discharge port 315. When the upper end of the lens is evenly coated with material, it can be polished.

[0034] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A polishing device for medium and large aperture optical elements, comprising: Device body (1), stirring structure (2) and discharging structure (3); The invention is characterized in that: the lower end of the support plate (104) in the device body (1) is connected to the stirring structure (2) by bolts, the lower end of the air outlet pipe (204) in the stirring structure (2) is connected to the upper end of the first pipe (205) by threads, the lower end of the first pipe (205) is connected to the upper end of the annular pipe (206) by bolts, the hollow part of the lower end of the annular pipe (206) is connected to the upper end of the air outlet hole (207) by threads, the air outlet pipe (204) in the stirring structure (2) is inserted into one side of the second shell (301) in the discharge structure (3), and the upper end of the second shell (301) is hollow to form a socket (307). 3), the socket (303) is internally movably connected to the plug rod (304), the upper end of the plug rod (304) is welded to a gear bar (306), both sides of the gear bar (306) are movably connected to semicircular gears (307), the rear end of the semicircular gear (307) is bolted to a gear rod (308), the rear end of the gear rod (308) is bolted to a first gear (309), the inside of the first gear (309) is movably connected to a second gear (310), the lower end of the second housing (301) is bolted to a funnel (312), and the lower end of the funnel (312) is bolted to a second pipe (313).

2. A polishing device for medium-to-large-aperture optical elements according to claim 1, characterized in that: The lower end of the table body (101) in the device body (1) is connected to the base (102) by bolts, the four corners of the upper end of the table body (101) are connected to the pillars (103) by bolts, the upper end of the pillars (103) is connected to the lower end of the support plate (104) by bolts, and the hollow part inside the support plate (104) is connected to the hydraulic structure (105) by bolts.

3. A polishing device for medium-to-large-aperture optical elements according to claim 2, characterized in that: The lower end of the hydraulic structure (105) is connected to the hydraulic rod (106) by bolts, the lower end of the hydraulic rod (106) is connected to the upper end of the first grinding disc (107) by bolts, and the center of the upper end of the table body (101) is connected to the lower end of the second grinding disc (108) by bolts.

4. The polishing device for medium-to-large-aperture optical elements according to claim 1, characterized in that: The first shell (201) in the stirring structure (2) is internally connected to the air pump (202) by bolts; one side of the first shell (201) is hollowed out to form an air inlet (203); the hollow portion of one side of the first shell (201) is connected to an air outlet pipe (204) by bolts; the threaded hollow portion at the lower end of the air outlet pipe (204) is rotatably connected to the upper end of the first pipe (205).

5. The polishing device for medium-to-large-aperture optical elements according to claim 4, characterized in that: The lower end of the first pipe (205) is connected to the annular pipe (206) by bolts, and the threaded hollow portion of the lower end of the annular pipe (206) is rotatably connected to the upper end of the air outlet hole (207), and the air outlet pipe (204) is inserted into one side of the second shell (301) in the discharge structure (3).

6. The polishing device for medium-to-large-diameter optical elements according to claim 1, characterized in that: One side of the second shell (301) in the discharge structure (3) is hollowed out to form an inlet (302), and the lower end of the insertion rod (304) is connected to the upper end of the plug (305) by bolts.

7. The polishing device for medium-to-large-aperture optical elements according to claim 6, characterized in that: The two sides of the gear bar (306) are movably connected to the semicircular gear (307), the rear end of the semicircular gear (307) is welded to the front end of the gear rod (308), the rear end of the gear rod (308) is welded to the rear end of the first gear (309), the outer groove of the first gear (309) is movably connected to the second gear (310), the rear end of the second gear (310) is bolted to the motor (311), the lower end of the second housing (301) is bolted to the upper end of the funnel (312), the threaded hollow part of the lower end of the funnel (312) is rotatably intercepted to the upper end of the second pipe (313), the threaded protrusion at the lower end of the second pipe (313) is rotatably connected to the threaded hollow part of one side of the two-way joint (314), and the threaded hollow part at the lower end of the two-way joint (314) is rotatably connected to the upper end of the discharge port (315).

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