Optical lens edge trimmer

Abstract

The utility model discloses an optical lens edge trimmer, which relates to the technical field of edge trimmers and comprises a base, a movement mechanism is arranged at the top of the base, and a fixing plate is arranged on one side of the movement mechanism. According to the optical lens edge trimmer, through downward movement of a fixing bolt, the optical lens edge trimmer can make contact with a lens and tightly press the lens, the lens is prevented from moving, and the stability is improved, due to the fact that a polishing rod is moved before, the polishing rod can make contact with the lens automatically when the polishing rod is loosened, and if the lens is in an irregular shape, the polishing rod can be automatically loosened; when the grinding rod encounters a convex angle or a concave angle, the grinding rod can move due to the fact that the lens is fixed when the convex angle is formed, and when the concave angle is formed, the grinding rod can automatically move and can be in contact with the lens through the connecting spring to modify the concave angle, so that trimming work can be carried out according to the shape, the overall application range is widened, and the trimming efficiency is improved. The use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of trimming machines, in particular to an optical lens trimming machine. Background Art

[0002] Optical lenses are made of high-purity silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium and other oxides mixed in a specific formula. In the prior art, when trimming the lenses, because the shapes of the light lenses are different, some are regular shapes, and some are irregular shapes, the existing trimming machines cannot perform trimming according to the shapes, which makes the overall application range narrow and inconvenient to use.

[0003] For example, patent application number CN202222168636.X, the utility model belongs to the technical field of lens processing devices, specifically relates to an optical lens trimming device, the interior of the recovery bucket is provided with an arc-shaped cavity with an opening, and an absorption component is rotatably provided in the arc-shaped cavity, which is used to solve the problem that the debris generated when the lens is polished cannot be collected, resulting in the debris being scattered randomly on the supporting platform, making it difficult to clean the debris. When in use, trimming work cannot be performed according to the shape, so that the overall scope of application is not high and the use is inconvenient.

[0004] For example, patent application number CN202021001064.0, the utility model relates to the technical field of lens fine grinding equipment, a lens trimming and fine grinding machine, which allows the lens to rotate, avoids manual rotation of the lens, and improves the efficiency of fine grinding of the lens edge. When in use, trimming work cannot be performed according to the shape, so that the overall scope of application is not high and the use is inconvenient. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an optical lens trimming machine, which solves the problem that the trimming work cannot be performed according to the shape, resulting in a narrow overall application range and inconvenient use.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: an optical lens trimming machine, including a base, a moving mechanism is arranged on the top of the base, a fixing plate is arranged on one side of the moving mechanism, and a suction cup is arranged on the top of the base.

[0007] The motion mechanism includes a circular ring, a rotating plate is provided on the top of the circular ring, and a groove is provided on the bottom surface of the rotating plate, a sliding block is provided inside the groove, and the sliding block is movably connected to the groove, a vertical rod is provided at the bottom of the sliding block, and a grinding rod is provided at the end of the vertical rod away from the sliding block, a cross bar is provided on the inner wall of the circular ring, and the number of the cross bars is two, the two cross bars are symmetrically arranged about the central axis in the horizontal direction of the circular ring, a ball is provided at the bottom of each cross bar, and a motor is provided on the top of the rotating plate.

[0008] Preferably, a shielding ring is arranged above the circular ring, and a lifting plate is fixedly arranged on one side of the shielding ring.

[0009] Preferably, a threaded rod is provided on the top of the base, the threaded rod passes through the lifting plate and is threadedly connected to the lifting plate, and the lifting plate is moved downward by rotation of the threaded rod, and the shielding ring is subsequently moved downward.

[0010] Preferably, a guide rod is provided at the top of the circular ring away from the threaded rod, the bottom end of the guide rod is fixedly connected to the circular ring, and the guide rod passes through the shielding ring, so that the shielding ring moves downward along the guide rod and can perform linear motion.

[0011] Preferably, a connecting spring is provided inside the groove, and the connecting spring is fixedly connected to the sliding block, a mounting plate is provided on one side of the ring, and the mounting plate is fixedly connected to the base by screws, and the connection between the mounting plate and the base prevents the mounting plate and the ring from moving, thereby improving stability.

[0012] Preferably, an arc rod is provided inside the circular ring, and the two cross rods are fixedly connected by the arc rod. During the rotation of the grinding rod, the two arc rods will come into contact with the cross rod, and the arc rod allows the two arc rods to move simultaneously.

[0013] Preferably, the guide rod passes through the fixing plate and is movably connected to the fixing plate, one end of the cross rod is movably connected to the inner wall of the circular ring, a handle is provided at the top of the threaded rod, a fixing bolt is provided at the top of the cross rod, and the bottom surface of the fixing bolt is arc-shaped, so that the fixing bolt can come into contact with the lens through the downward movement, and the lens can be tightly pressed to prevent the lens from moving, thereby improving stability. Beneficial Effects

[0014] The utility model provides an optical lens trimming machine. Compared with the prior art, it has the following beneficial effects:

[0015] 1. The optical lens trimming machine can contact with the lens through the downward movement of the fixing bolt, and can press the lens tightly and contact with the suction cup tightly to prevent the lens from moving, thereby improving stability. Because the grinding rod has been moved before, loosening the grinding rod will automatically contact with the lens. If the lens is an irregular shape, when the grinding rod encounters a convex angle or a concave angle, the grinding rod will move when it is a convex angle because the lens is fixed, and when it is a concave angle, the grinding rod will automatically move through the connecting spring and contact with the lens, so that the concave angle can be modified, so that trimming work can be performed according to the shape, thereby improving the overall scope of application and facilitating use.

[0016] 2. The optical lens trimming machine allows the shielding ring to move downward through the rotation of the threaded rod, and finally contacts with the circular ring, preventing the debris generated during the trimming process from falling into the gas area, making it convenient for subsequent cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the motion mechanism of the utility model;

[0019] Figure 3 It is a schematic diagram of the circular ring and the guide rod of the utility model;

[0020] Figure 4 It is a top view of the shielding ring and the threaded rod of the utility model.

[0021] In the figure: 1. base; 2. moving mechanism; 201. ring; 202. rotating plate; 203. groove; 204. sliding block; 205. vertical rod; 206. grinding rod; 207. horizontal rod; 208. ball; 209. motor; 210. shielding ring; 211. lifting plate; 212. threaded rod; 213. guide rod; 214. connecting spring; 215. mounting plate; 216. arc rod; 3. fixing plate; 4. fixing bolt. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4The utility model provides a technical solution: an optical lens trimming machine, comprising a base 1, a moving mechanism 2 is arranged on the top of the base 1, a fixing plate 3 is arranged on one side of the moving mechanism 2, and a suction cup is arranged on the top of the base 1.

[0024] The motion mechanism 2 includes a circular ring 201, a rotating plate 202 is arranged on the top of the circular ring 201, and a groove 203 is arranged on the bottom surface of the rotating plate 202, a sliding block 204 is arranged inside the groove 203, and the sliding block 204 is movably connected to the groove 203, a vertical rod 205 is arranged at the bottom of the sliding block 204, and a grinding rod 206 is arranged at the end of the vertical rod 205 away from the sliding block 204, a cross bar 207 is arranged on the inner wall of the circular ring 201, and the number of the cross bars 207 is two, and the two cross bars 207 are symmetrically arranged about the central axis of the horizontal direction of the circular ring 201, and a ball 208 is arranged at the bottom of each cross bar 207, and a motor 209 is arranged on the top of the rotating plate 202.

[0025] A guide rod 213 is provided at the top of one side of the circular ring 201 away from the threaded rod 212 , the bottom end of the guide rod 213 is fixedly connected to the circular ring 201 , and the guide rod 213 passes through the shielding ring 210 .

[0026] A connecting spring 214 is arranged inside the groove 203, and the connecting spring 214 is fixedly connected to the sliding block 204. A mounting plate 215 is arranged on one side of the ring 201, and the mounting plate 215 is fixedly connected to the base 1 through screws. An arc rod 216 is arranged inside the ring 201, and the two cross bars 207 are fixedly connected through the arc rod 216.

[0027] The guide rod 213 passes through the fixed plate 3 and is movably connected to the fixed plate 3. One end of the cross bar 207 is movably connected to the inner wall of the ring 201. A handle is provided at the top of the threaded rod 212. A fixing bolt 4 is provided at the top of the cross bar 207, and the bottom surface of the fixing bolt 4 is arc-shaped.

[0028] See also Figure 1-2 4, a shielding ring 210 is arranged above the circular ring 201, and a lifting plate 211 is fixedly arranged on one side of the shielding ring 210, and a threaded rod 212 is arranged on the top of the base 1, and the threaded rod 212 passes through the lifting plate 211 and is threadedly connected with the lifting plate 211.

[0029] During operation, the ring 201 is first moved upward, so that the horizontal rod 207 and the arc rod 216 inside the ring 201 move upward at the same time, and the mounting plate 215 outside the ring 201 also moves upward, and then the grinding rod 206 moves to one side, driving the vertical rod 205 and the sliding block 204 above to move at the same time. Since the sliding block 204 is movably connected to the groove 203, the sliding block 204 moves along the groove 203 and squeezes the connecting spring 214 in the groove 203, causing the connecting spring 214 to deform, so that the distance between the ring 201 and the base 1 is expanded through the upward movement of the ring 201, and the position of the grinding rod 206 is adjusted. The lens is placed on the base 1 through the distance between the ring 201 and the base 1. After placement, the ring 201 is moved downward so that the ball 208 under the cross bar 207 is in contact with the lens. Then the fixing bolt 4 is rotated. Since the fixing bolt 4 is threadedly connected to the cross bar 207, the rotating fixing bolt 4 can move downward and the arc surface under the fixing bolt 4 can be in contact with the lens. The lens can be tightly pressed to prevent the lens from moving, thereby improving stability. The mounting plate 215 is fixed to the base 1 by screws, and then the threaded rod 212 is rotated. The rotation of the threaded rod 212 allows the lifting plate 215 to be lifted. The descending plate 211 moves downward, and drives the shielding ring 210 to move downward, so that the distance between the shielding ring 210 and the circular ring 201 is reduced. Since the shielding ring 210 is movably connected to the guide rod 213, the shielding ring 210 moves downward along the guide rod 213, and finally the shielding ring 210 is brought into contact with the circular ring 201 to prevent the debris generated during the subsequent trimming from falling into the gas place, which is convenient for subsequent cleaning. After the lens is placed, the grinding rod 206 is released, and the grinding rod 206 can be automatically moved by connecting the spring 214 and can be brought into contact with the lens. Then, the motor 209 is used. Since the output shaft end of the motor 209 is connected to the rotating plate 2 02 transmission connection, the rotating plate 202 is driven to rotate by the motor 209, and the grinding rod 206 under the rotating plate 202 is rotated at the same time. During the rotation of the grinding rod 206, the grinding rod 206 can be trimmed. If the lens is of irregular shape, when the grinding rod 206 encounters a convex angle or a concave angle, when it is a convex angle, the grinding rod 206 will move because the lens is fixed. When it is a concave angle, the grinding rod 206 will automatically move through the connecting spring 214 and will also contact with the lens, so that the concave angle can be modified, so that the trimming work can be performed according to the shape, so that the overall application range is improved and it is easy to use.

[0030] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. An optical lens trimming machine, comprising a base (1), characterized in that: A moving mechanism (2) is arranged on the top of the base (1), a fixing plate (3) is arranged on one side of the moving mechanism (2), and a suction cup is arranged on the top of the base (1); The motion mechanism (2) comprises a circular ring (201), a rotating plate (202) is arranged on the top of the circular ring (201), and a groove (203) is arranged on the bottom surface of the rotating plate (202), a sliding block (204) is arranged inside the groove (203), and the sliding block (204) is movably connected to the groove (203), a vertical rod (205) is arranged at the bottom of the sliding block (204), and a grinding rod (206) is arranged at one end of the vertical rod (205) away from the sliding block (204), a cross rod (207) is arranged on the inner wall of the circular ring (201), and the number of the cross rods (207) is two, and the two cross rods (207) are symmetrically arranged about the central axis of the horizontal direction of the circular ring (201), and a ball (208) is arranged at the bottom of each cross rod (207), and a motor (209) is arranged on the top of the rotating plate (202).

2. An optical lens trimming machine according to claim 1, characterized in that: A shielding ring (210) is arranged above the circular ring (201), and a lifting plate (211) is fixedly arranged on one side of the shielding ring (210).

3. An optical lens trimming machine according to claim 2, characterized in that: A threaded rod (212) is provided on the top of the base (1); the threaded rod (212) penetrates the lifting plate (211) and is threadedly connected to the lifting plate (211).

4. An optical lens trimming machine according to claim 3, characterized in that: A guide rod (213) is provided at the top of a side of the circular ring (201) away from the threaded rod (212); the bottom end of the guide rod (213) is fixedly connected to the circular ring (201); and the guide rod (213) passes through the shielding ring (210).

5. The optical lens trimming machine according to claim 1, characterized in that: A connecting spring (214) is disposed inside the groove (203), and the connecting spring (214) is fixedly connected to the sliding block (204); a mounting plate (215) is disposed on one side of the ring (201), and the mounting plate (215) is fixedly connected to the base (1) via screws.

6. The optical lens trimming machine according to claim 1, characterized in that: An arc-shaped rod (216) is arranged inside the circular ring (201), and the two cross rods (207) are fixedly connected via the arc-shaped rod (216).

7. The optical lens trimming machine according to claim 4, characterized in that: The guide rod (213) passes through the fixing plate (3) and is movably connected to the fixing plate (3); one end of the cross rod (207) is movably connected to the inner wall of the ring (201); a handle is provided at the top end of the threaded rod (212); a fixing bolt (4) is provided at the top of the cross rod (207); and the bottom surface of the fixing bolt (4) is arranged in an arc shape.

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