Polishing mechanism for lens production

Abstract

The utility model discloses a polishing mechanism for lens production, and relates to the technical field of lens processing, in particular to a polishing mechanism for lens production, which comprises a frame body, a control box is fixedly connected in the frame body, and a polishing machine body is fixedly connected on the frame body. According to the polishing mechanism for lens production, a reciprocating lead screw drives a threaded cap to vertically move downwards, meanwhile, the threaded cap drives an ejector rod, an ejector block and a suction cup to move, the suction cup is moved into a clamping ring, when the suction cup moves to a target position, operation of a driving motor is stopped, and when a polishing machine body polishes a lens, generated chippings can be blocked by the clamping ring; when the lens falls into the receiving box, the return spring applies elastic force to the receiving box at the moment, so that the receiving box is in lap joint with the frame body all the time, chippings are prevented from falling out of the receiving box, when many chippings need to be cleaned, the receiving box can be cleaned by taking down the rubber plug, and therefore fixing of the lens and collection of the chippings are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lens processing technical field, concretely is a kind of polishing mechanism of lens production. BACKGROUND

[0002] Lens is a kind of optical element that can change the direction of light propagation, its production process involves precision machining technology, including mould manufacturing, material forming, cutting, grinding and polishing and multiple steps, in the manufacturing process, lens material is injected into mould after high-temperature melting and cooling forming, subsequently through accurate mechanical processing to remove excess material, gradually reach the shape and size of design, finally through polishing process to ensure the smoothness of lens surface and optical performance, to meet the needs of various optical equipment for clear imaging.

[0003] But it in actual use, when fixing lens, the upper surface edge of lens can be adversely affected, at the same time, small debris generated in polishing process can splash to processing area, which leads to cleaning work becomes more difficult. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of prior art, the utility model provides a kind of polishing mechanism of lens production, solve the problem that when fixing lens in prior art proposed in the background art, the upper surface edge of lens can be adversely affected, at the same time, small debris generated in polishing process can splash to processing area, which leads to cleaning work becomes more difficult.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a kind of polishing mechanism of lens production, including frame, the control box is fixedly connected in the frame, the polishing machine body is fixedly connected on the frame, the snap ring is installed on the frame, the driving device for exerting driving force is fixedly connected in the frame, the fixing device for limiting lens is fixedly connected outside the driving device, the collecting device for storing debris is equipped outside the fixing device.

[0006] Optionally, the driving device includes mounting plate, the front surface of the mounting plate is fixedly connected with two fixed plates, four connecting rods are fixedly connected in the two fixed plates, one of the fixed plates is connected with driving motor, the output end of the driving motor is fixedly connected with reciprocating screw rod, the reciprocating screw rod is rotatably connected in another fixed plate, the reciprocating screw rod is equipped with threaded cap, the threaded cap is slidably connected outside the connecting rod.

[0007] Optionally, the cross section of the threaded cap is rectangle, and one side of the rectangle is overlapped outside the mounting plate, the snap ring is connected with the same through hole in the frame.

[0008] Optionally, the fixing device comprises a locking plate fixedly connected to the front surface of the threaded cap, a top rod fixedly connected in the locking plate, a top block fixedly connected to the top rod, and a suction cup mounted on the top block.

[0009] Optionally, the top rod is in L shape.

[0010] Optionally, the collecting device comprises a moving plate and a sliding sleeve, the moving plate is sleeved outside the top rod, the sliding sleeve is slidingly connected to the top rod, a receiving box is sleeved outside the sliding sleeve, a return spring is sleeved outside the top rod, and a rubber plug is clamped in the receiving box.

[0011] Optionally, one end of the return spring is connected to the moving plate, and the other end of the return spring is connected to the receiving box.

[0012] The polishing mechanism for lens production has the following beneficial effects:

[0013] The polishing mechanism for lens production fixes the lens in the suction cup, then starts the driving motor to drive the reciprocating screw rod to rotate, the reciprocating screw rod drives the threaded cap to move vertically downward, the threaded cap drives the top rod, the top block and the suction cup to move, at this time, the suction cup is moved to the snap ring, when it moves to the target position, the driving motor is stopped at this time, when the polishing machine body polishes the lens, the generated debris is blocked by the snap ring and falls into the receiving box, at this time, the receiving box is always connected with the frame body under the elastic force of the return spring, so that the debris falls outside the receiving box is avoided, when the debris is too much and needs to be cleaned, the rubber plug is removed to clean the receiving box, so that the lens is fixed and the debris is collected. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is a three-dimensional structure schematic view of the frame body of the utility model;

[0016] Figure 3 It is a three-dimensional structure schematic view of the driving device of the utility model;

[0017] Figure 4 It is a three-dimensional structure schematic view of the collecting device of the utility model;

[0018] As shown in FIG. 1, the polishing mechanism for lens production comprises a frame 1, a control box 2 fixedly connected in the frame 1, a polishing machine body 3 fixedly connected on the frame 1, a clasp 4 installed on the frame 1, a driving device 5 fixedly connected in the frame 1 for exerting driving force, a fixing device 6 fixedly connected outside the driving device 5 for limiting the lens, and a collecting device 7 sleeved outside the fixing device 6 for storing the debris. DETAILED DESCRIPTION

[0019] The exemplary embodiments will be described in detail herein below with reference to the drawings. The following description relates to the drawings when the drawings are referred to, and the same numerals in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all the embodiments consistent with the present disclosure. Rather, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0020] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figures 1 to 4 The present application provides a technical solution: a polishing mechanism for lens production, comprising a frame 1, a control box 2 fixedly connected in the frame 1, a polishing machine body 3 fixedly connected on the frame 1, a clasp 4 installed on the frame 1, a driving device 5 fixedly connected in the frame 1 for exerting driving force, a fixing device 6 fixedly connected outside the driving device 5 for limiting the lens, and a collecting device 7 sleeved outside the fixing device 6 for storing the debris.

[0022] As Figure 1 , Figure 2 and Figure 3As shown, in a preferred embodiment, based on the above method, the driving device 5 further includes a mounting plate 51. Two fixing plates 52 are fixedly connected to the front of the mounting plate 51. Four connecting rods 55 are fixedly connected within the two fixing plates 52. A drive motor 53 is passed through one of the fixing plates 52. A reciprocating lead screw 54 is fixedly connected to the output end of the drive motor 53. The reciprocating lead screw 54 is rotatably connected within the other fixing plate 52. A threaded cap 56 is sleeved on the reciprocating lead screw 54. The threaded cap 56 is slidably connected to the outside of the connecting rods 55. The cross-section of the threaded cap 56 is rectangular, and one side of the rectangle overlaps the outside of the mounting plate 51. The threaded cap 56 is designed with a rectangular cross-section. The cap 56 and the mounting plate 51 overlap the rectangular surface of the threaded cap 56, thereby limiting the threaded cap 56 and preventing it from rotating during movement. The retaining ring 4 and the frame 1 have the same through hole. The fixing device 6 includes a locking plate 61, which is fixedly connected to the front of the threaded cap 56. A top rod 62 is fixedly connected inside the locking plate 61. A top block 63 is fixedly connected to the top rod 62. A suction cup 64 is installed on the top block 63. By setting the suction cup 64, the suction cup 64 can limit and fix the lens, so that the lens will not detach from the suction cup 64 during processing. The top rod 62 is L-shaped.

[0023] like Figure 2 As shown, in a preferred embodiment, based on the above method, the collecting device 7 further includes a movable plate 71 and a sliding sleeve 72. The movable plate 71 is sleeved on the outside of the top rod 62, and the sliding sleeve 72 is slidably connected to the outside of the top rod 62. By setting the sliding sleeve 72 and the top rod 62, the sliding sleeve 72 cooperates with the top rod 62 to ensure that the sliding sleeve 72 is always in contact with the top rod 62 during the sliding process, thus preventing the sliding sleeve 72 from shaking during the sliding process. A receiving box 74 is provided outside the sliding sleeve 72, and a return spring 73 is provided outside the top rod 62. By setting the return spring 73, the return spring 73 applies elastic force to the receiving box 74, so that the receiving box 74 is always in contact with the frame 1. A rubber is inserted inside the receiving box 74. One end of the return spring 73 is connected to the movable plate 71, and the other end of the return spring 73 is connected to the receiving box 74.

[0024] In summary, the polishing mechanism for producing the lens, in use, the lens is fixed in the suction cup 64, then the driving motor 53 drives the reciprocating screw rod 54 to rotate, then the reciprocating screw rod 54 drives the threaded cap 56 to move vertically downward, at the same time, the threaded cap 56 drives the top rod 62, the top block 63 and the suction cup 64 to move, at this time, the suction cup 64 is moved into the snap ring 4, when it moves to the target position, the operation of the driving motor 53 is stopped at this time, when the polishing machine body 3 polishes the lens, the generated debris is blocked by the snap ring 4 and falls into the receiving box 74, at this time, the receiving box 74 is always lapped with the frame 1 by the elastic force of the return spring 73, so as to avoid the debris falling outside the receiving box 74, when the debris is too much to be cleaned, the rubber plug 75 needs to be removed to clean the receiving box 74, so as to realize the fixation of the lens and the collection of the debris.

[0025] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A polishing mechanism for lens production comprising a frame (1), characterized in that: The frame (1) is fixedly connected with a control box (2), the frame (1) is fixedly connected with a polishing machine body (3), the frame (1) is provided with a snap ring (4), the frame (1) is fixedly connected with a driving device (5) for applying driving force, the driving device (5) is fixedly connected with a fixing device (6) for limiting the lens, the fixing device (6) is provided with a collecting device (7) for storing debris; the driving device (5) comprises a mounting plate (51), the front surface of the mounting plate (51) is fixedly connected with two fixed plates (52), four connecting rods (55) are fixedly connected in the two fixed plates (52), one of the fixed plates (52) is connected with a driving motor (53), the output end of the driving motor (53) is fixedly connected with a reciprocating screw rod (54), the reciprocating screw rod (54) is rotatably connected in the other fixed plate (52), the reciprocating screw rod (54) is provided with a threaded cap (56), the threaded cap (56) is slidably connected outside the connecting rod (55); the collecting device (7) comprises a moving plate (71) and a sliding sleeve (72), the moving plate (71) is provided outside the top rod (62), the sliding sleeve (72) is slidably connected outside the top rod (62), the sliding sleeve (72) is provided with a receiving box (74), the top rod (62) is provided with a back pull spring (73), the receiving box (74) is provided with a rubber plug (75).

2. The polishing mechanism for lens production according to claim 1, wherein: The cross section of the threaded cap (56) is rectangular, and one side of the rectangle overlaps outside the mounting plate (51), the snap ring (4) and the frame (1) are provided with the same through hole.

3. The polishing mechanism for lens production according to claim 1, wherein: The fixing device (6) comprises a locking plate (61), the locking plate (61) is fixedly connected to the front surface of the threaded cap (56), the locking plate (61) is fixedly connected with a top rod (62), the top rod (62) is fixedly connected with a top block (63), the top block (63) is provided with a suction cup (64).

4. The polishing mechanism for producing a lens according to claim 3, wherein: The shape of the top rod (62) is L-shaped.

5. The polishing mechanism for lens production according to claim 1, wherein: One end of the back pull spring (73) is connected with the moving plate (71), the other end of the back pull spring (73) is connected to the receiving box (74).

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