CN220740542U - Multidirectional polishing device for optical lenses - Google Patents

Abstract

The utility model discloses a multidirectional polishing device for an optical lens, which comprises a supporting plate, a multidirectional rotating mechanism and a polishing mechanism, wherein the multidirectional rotating mechanism is fixedly connected to one side above the supporting plate, the multidirectional rotating mechanism comprises a positioning plate fixedly connected to one side above the supporting plate, an electric telescopic rod is fixedly connected to the side surface of the positioning plate, and an auxiliary frame plate is fixedly connected to the other end of the electric telescopic rod; according to the utility model, the first motor is started to drive the auxiliary gear to rotate, the elastic telescopic rod is driven to rotate due to meshing connectivity between the auxiliary gear and the positioning gear, the angle is adjusted under the cooperation of the first rotating shaft and the second rotating shaft, and meanwhile, the lens with the angle adjusted by the electric telescopic rod is driven to contact the polishing mechanism to polish, so that the lens is subjected to reciprocating operation, polygonal polishing of the optical lens is realized, and the polishing efficiency is increased.

Description

A multi-directional grinding device for optical lenses

Technical Field

The utility model relates to the technical field of optical lens grinding, in particular to a multi-directional grinding device for optical lenses.

Background technique

Optical lenses (optical lenses) generally refer to optical glass lenses. Optical glass is made of high-purity silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium and other oxides mixed according to a specific formula, melted at high temperature in a platinum crucible, stirred evenly with ultrasound to remove bubbles; then slowly cooled for a long time to prevent the glass block from generating internal stress. The cooled glass block must be measured by optical instruments to check whether the purity, transparency, uniformity, refractive index and dispersion rate meet the specifications. Qualified glass blocks are heated and forged to become optical lens blanks.

Before using an optical lens, its shape needs to be polished to match the frame. However, existing polishing equipment is mostly for rounded corners. However, when performing polygonal polishing on an optical lens, it takes a long time, which reduces the polishing efficiency, and the polishing area is small, which has certain defects.

Utility Model Content

The utility model aims to solve the shortcomings in the prior art and provides a multi-directional grinding device for optical lenses.

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

A multi-directional grinding device for an optical lens, comprising a support plate, a multi-directional rotating mechanism and a grinding mechanism, wherein one side of the support plate is fixedly connected to the multi-directional rotating mechanism, and the other side of the support plate is fixedly connected to the grinding mechanism;

The multi-directional rotating mechanism includes a positioning plate fixedly connected to one side above the supporting plate, the positioning plate side surface is fixedly connected to an electric telescopic rod, the other end of the electric telescopic rod is fixedly connected to an auxiliary frame plate, the other end of the auxiliary frame plate is fixedly connected to a protective frame plate above the other end of the auxiliary frame plate, a first rotating shaft is movably connected to the upper inner wall of the protective frame plate, a hydraulic telescopic rod is fixedly connected to the lower part of the first rotating shaft, a supporting frame plate is fixedly connected to the lower part of the auxiliary frame plate, a second rotating shaft is movably connected to the lower inner wall of the supporting frame plate, a positioning gear is fixedly connected to the upper part of the second rotating shaft, an auxiliary gear is movably connected to the outer wall of the positioning gear, an elastic telescopic rod is fixedly connected to the upper part of the positioning gear, and the opposite surfaces of the hydraulic telescopic rod and the elastic telescopic rod are fixedly connected to a rubber cylinder frame.

Preferably, a first motor is fixedly connected above the auxiliary gear, and the first motor is fixedly connected above the protective frame plate.

Preferably, two sliding plates are symmetrically and evenly distributed and fixedly connected below the protective frame plate, and a sliding slot plate is movably connected to the outer wall of the sliding plate. The two sliding slot plates are fixedly installed on the surface of the support plate below.

Preferably, the grinding mechanism includes a side plate fixedly connected to one side above the support plate, a fixed plate fixedly connected above the side plate, two positioning shafts movably connected below the fixed plate, a transmission roller fixedly connected in the middle of the outer wall of the positioning shaft, and the two transmission rollers are connected together by a sand and gravel belt.

Preferably, one of the positioning shafts passes through the fixed plate and is fixedly connected to a second motor, the second motor is fixedly connected to a positioning frame plate, and the bottom of the positioning frame plate is fixedly installed above the fixed plate.

Preferably, a plurality of support tubes are evenly distributed and fixedly connected in a rectangular shape below the support plate, and an elastic base is fixedly connected to the upper inner wall of the support tube.

The utility model has the following beneficial effects:

1. By starting the first motor, the auxiliary gear is driven to rotate. Due to the meshing connection between the auxiliary gear and the positioning gear, the elastic telescopic rod is driven to rotate, and the angle is adjusted under the cooperation of the first rotating shaft and the second rotating shaft. At the same time, the electric telescopic rod drives the lens with the adjusted angle to contact the grinding mechanism for grinding. In this reciprocating operation, polygonal grinding of the optical lens is realized, thereby increasing its grinding efficiency;

2. During the grinding process, the second motor is started, the positioning shaft drives the transmission roller to rotate, and then the sand and gravel belt moves, thereby increasing the grinding area, thereby increasing the grinding area of the optical lens.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a multi-directional grinding device for optical lenses proposed by the present invention;

FIG2 is a schematic structural diagram of a multi-directional grinding device for optical lenses proposed by the present invention;

FIG3 is a schematic structural diagram of a multi-directional grinding device for optical lenses proposed by the present invention;

Fig. 4 is a schematic cross-sectional view of the structure at A-A in Fig. 3;

In the figure: 1. support plate; 2. multi-directional rotating mechanism; 201. positioning plate; 202. electric telescopic rod; 203. sliding groove plate; 204. support frame plate; 205. protective frame plate; 206. elastic telescopic rod; 207. hydraulic telescopic rod; 208. rubber cylinder frame; 209. auxiliary frame plate; 210. sliding plate; 211. first motor; 212. first rotating shaft; 213. second rotating shaft; 214. positioning gear; 215. auxiliary gear; 3. grinding mechanism; 301. side plate; 302. positioning shaft; 303. transmission roller; 304. sand and gravel belt; 305. fixed plate; 306. positioning frame plate; 307. second motor; 4. support cylinder; 5. elastic base.

Detailed ways

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

1 , a multi-directional grinding device for an optical lens includes a support plate 1 , a multi-directional rotating mechanism 2 and a grinding mechanism 3 , wherein the multi-directional rotating mechanism 2 is fixedly connected to one side of the support plate 1 , and the grinding mechanism 3 is fixedly connected to the other side of the support plate 1 .

1-4, the multi-directional rotating mechanism 2 includes a positioning plate 201 fixedly connected to one side above the supporting plate 1, an electric telescopic rod 202 is fixedly connected to the side of the positioning plate 201, the other end of the electric telescopic rod 202 is fixedly connected to an auxiliary frame plate 209, a protective frame plate 205 is fixedly connected to the other end of the auxiliary frame plate 209, a first rotating shaft 212 is movably connected to the upper inner wall of the protective frame plate 205, a hydraulic telescopic rod 207 is fixedly connected to the lower part of the first rotating shaft 212, a supporting frame plate 204 is fixedly connected to the lower inner wall of the supporting frame plate 204, a second rotating shaft 213 is movably connected to the lower inner wall of the supporting frame plate 204, a positioning gear 214 is fixedly connected to the upper part of the second rotating shaft 213, an auxiliary gear 215 is movably connected to the outer wall of the positioning gear 214, and an upper part of the positioning gear 214 is fixedly connected to the lower inner wall of the positioning gear 214. The side is fixedly connected with an elastic telescopic rod 206, and the opposite surfaces of the hydraulic telescopic rod 207 and the elastic telescopic rod 206 are fixedly connected with a rubber tube frame 208. The first motor 211 is fixedly connected to the top of the auxiliary gear 215, and the top of the first motor 211 is fixedly connected to the bottom of the protective frame plate 205. The auxiliary gear 215 is driven by the first motor 211 to rotate, and the locked optical lens is driven to rotate. Two sliding plates 210 are symmetrically and evenly distributed and fixedly connected below the protective frame plate 205. The outer wall of the sliding plate 210 is movably connected with a sliding groove plate 203. The two sliding groove plates 203 are fixedly installed on the surface of the support plate 1 below, and the optical lens is driven to contact and grind with the sand and gravel belt 304 through the movable connection between the sliding groove plate 203 and the sliding plate 210.

2-4, the grinding mechanism 3 includes a side plate 301 fixedly connected to one side above the support plate 1, a fixed plate 305 fixedly connected above the side plate 301, two positioning shafts 302 movably connected below the fixed plate 305, a transmission roller 303 fixedly connected in the middle of the outer wall of the positioning shaft 302, the two transmission rollers 303 are connected together by a sand and gravel belt 304, one of the positioning shafts 302 passes through the fixed plate 305 and is fixedly connected to a second motor 307, the second motor 307 is fixedly connected to a positioning frame plate 306, the positioning frame plate 306 is fixedly installed above the fixed plate 305, one of the positioning shafts 302 is driven to rotate by the second motor 307, so that the transmission roller 303 rotates with it, thereby causing the sand and gravel belt 304 to move, a number of support tubes 4 are evenly distributed and fixedly connected in a rectangular shape below the support plate 1, an elastic base 5 is fixedly connected above the inner wall of the support tube 4, and the stability of the overall structure placement process is increased by the elastic base 5.

The specific working principle of the utility model is as follows: the staff places the optical lens to be polished between the two rubber tube racks 208, and then starts the hydraulic telescopic rod 207 to drive the rubber tube rack 208 to move, so as to clamp the optical lens. When it is necessary to polish the polygonal lens, the first motor 211 is started to drive the auxiliary gear 215 to rotate. Due to the meshing connectivity between the auxiliary gear 215 and the positioning gear 214, the elastic telescopic rod 206 is driven to rotate, and the angle is adjusted under the cooperation of the first rotating shaft 212 and the second rotating shaft 213. At the same time, the electric telescopic rod 202 drives the lens with the adjusted angle to contact the polishing mechanism 3 for polishing. In this reciprocating operation, the polygonal polishing of the optical lens is realized, and its polishing efficiency is increased. During the polishing process, the second motor 307 is started, and the positioning shaft 302 drives the transmission roller 303 to rotate, and then the sand and gravel belt 304 moves to increase the polishing area, thereby increasing the polishing area of the optical lens.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (6)

1. The multidirectional polishing device for the optical lens comprises a supporting plate (1), a multidirectional rotating mechanism (2) and a polishing mechanism (3), and is characterized in that the multidirectional rotating mechanism (2) is fixedly connected to one side above the supporting plate (1), and the polishing mechanism (3) is fixedly connected to the other side above the supporting plate (1);

multidirectional rotary mechanism (2) are including locating plate (201) of fixed connection in backup pad (1) top one side, locating plate (201) side fixedly connected with electric telescopic handle (202), electric telescopic handle (202) other end fixedly connected with auxiliary frame board (209), auxiliary frame board (209) other end top fixedly connected with protection frame board (205), protection frame board (205) inner wall top swing joint has first pivot (212), first pivot (212) below fixedly connected with hydraulic telescopic handle (207), auxiliary frame board (209) below fixedly connected with supports frame board (204), support frame board (204) inner wall below swing joint has second pivot (213), second pivot (213) top fixedly connected with positioning gear (214), positioning gear (214) outer wall swing joint has auxiliary gear (215), positioning gear (214) top fixedly connected with elastic telescopic handle (206), hydraulic telescopic handle (207) and elastic telescopic handle (206) are equal fixedly connected with rubber section of thick bamboo frame (208) opposite face.

2. The multidirectional polishing device for the optical lens according to claim 1, wherein a first motor (211) is fixedly connected above the auxiliary gear (215), and the upper part of the first motor (211) is fixedly connected below the protective frame plate (205).

3. The multidirectional polishing device for the optical lens according to claim 1, wherein two sliding plates (210) are symmetrically and uniformly distributed and fixedly connected below the protective frame plate (205), sliding groove plates (203) are movably connected to the outer wall of the sliding plates (210), and the lower parts of the two sliding groove plates (203) are fixedly arranged on the surface of the supporting plate (1).

4. The multidirectional polishing device for the optical lens according to claim 1, wherein the polishing mechanism (3) comprises a side plate (301) fixedly connected to one side above the supporting plate (1), a fixing plate (305) is fixedly connected to the upper side of the side plate (301), two positioning shafts (302) are movably connected to the lower side of the fixing plate (305), a transmission roller (303) is fixedly connected to the middle of the outer wall of each positioning shaft (302), and the two transmission rollers (303) are connected together through a sand belt (304).

5. The multidirectional polishing device for an optical lens according to claim 4, wherein one of the positioning shafts (302) is fixedly connected with a second motor (307) penetrating through the fixing plate (305), the second motor (307) is fixedly connected with a positioning frame plate (306), and the lower part of the positioning frame plate (306) is fixedly arranged above the fixing plate (305).

6. The multidirectional polishing device for the optical lens according to claim 1, wherein a plurality of supporting cylinders (4) are fixedly connected below the supporting plate (1) in rectangular uniform distribution, and an elastic base (5) is fixedly connected above the inner wall of the supporting cylinders (4).