Lens cutting device for mobile phone lens production

Abstract

The utility model discloses a lens cutting device for mobile phone lens production, and particularly relates to the technical field of lens cutting devices, the lens cutting device comprises a supporting frame and a conveying device, a sliding plate is connected in the supporting frame in a sliding mode, and an air cylinder is fixedly connected between the supporting frame and the sliding plate. The front side and the rear side of the lower portion of the lower end of the sliding plate are sequentially and fixedly connected with a pressing assembly and a cutting device, and the rear portion of the cutting device and the right end of the supporting frame are jointly provided with a collecting assembly. According to the lens cutting device for mobile phone lens production, in the using process, through cooperation of an air cylinder, a plurality of pick-up rods on the collecting assembly are used for intermittently and orderly sucking and lifting round lenses which are just cut by the cutting device, and then a collecting box is placed on the lower portion of the collecting assembly; a plurality of circular lenses can be placed inside, the cut lenses are picked up and collected in time, the lenses are prevented from being scratched during manual collection, and meanwhile the labor pressure of workers is greatly relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of lens cutting devices, in particular to a lens cutting device for producing mobile phone lenses. Background Art

[0002] The lens is the range of angles used to shoot pictures. The lens we often refer to is an optical device composed of lenses on a video camera, camera or mobile phone that carries images and can form a picture. The lens is combined with lenses, and production equipment is needed to match the use of different lenses.

[0003] In the process of producing lenses for mobile phone lenses, it is necessary to cut the lenses. In the prior art, there are many circular lenses, but in the prior art, if the diameter of the circular lens needs to be changed, the cutting tool needs to be replaced, which is cumbersome. At the same time, the cut lenses are not convenient to collect immediately. Therefore, it is necessary to provide a lens cutting device for optical lens production to solve the above technical problems.

[0004] Chinese patent document CN212713259U discloses a lens cutting device for optical lens production, including: a placement table; two support columns, both of which are fixedly mounted on the top of the placement table; a cross column, the cross column is fixedly mounted on the top of the two support columns; two hydraulic push rods, both of which are fixedly mounted on the bottom of the cross column; a lifting column, the lifting column is fixedly mounted on the output rods of the two hydraulic push rods; a first cavity, the first cavity is opened on the lifting column; a first motor, the first motor is fixedly mounted in the first cavity; a first slide groove, the first slide groove is opened at the bottom of the lifting column; a first screw, the first screw is rotatably mounted in the first slide groove. The lens cutting device for optical lens production provided by the above utility model has the advantages of being easy to use, being able to cut circular lenses, and being able to adjust the cutting diameter, but the above patent document still has the following defects during use:

[0005] After the lens cutting is completed, the above patent document requires manual collection of the lenses. Since the round lenses are placed in the round holes after cutting, it is not convenient to pick them up, and the lenses may be worn during the picking process. Utility Model Content

[0006] The main purpose of the utility model is to provide a lens cutting device for producing mobile phone lenses, which can effectively solve the problem of inconvenience in collecting the cut lenses in real time.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A lens cutting device for producing mobile phone lenses comprises a support frame and a transport device, wherein a slide plate is slidably connected inside the support frame, a cylinder is fixedly connected between the support frame and the slide plate, a pressing assembly and a cutting device are fixedly connected to the front and rear sides of the lower end of the slide plate in sequence, and a collecting assembly is provided at the rear of the cutting device and the right end of the support frame.

[0009] Preferably, the front and rear parts of the lower end of the skateboard are respectively symmetrically fixedly connected with two long rods and two short rods, the lower ends of the two short rods are commonly fixedly connected with a fixed rod, the lower ends of the two long rods are commonly fixedly connected with a U-shaped rod, and the U-shaped rod is slidably connected to the support frame.

[0010] Preferably, the pressing assembly comprises a telescopic rod, a fixing plate is fixedly connected to the lower end of the telescopic rod, and a plurality of rubber columns are fixedly connected to the lower end of the fixing plate.

[0011] Preferably, the telescopic rod is fixedly connected to the fixed rod.

[0012] Preferably, the cutting device includes a motor, which is fixedly connected to screw one through a coupling at the output end, the outer surface of screw one is threadedly connected to a top seat, the lower end of the top seat is rotatably connected to a turntable, the middle part of the lower end of the turntable is rotatably connected to screw three through a connecting plate, the outer surface of screw three is threadedly connected to a cutting head, and the cutting head is slidably connected to the turntable.

[0013] Preferably, the motor is fixedly connected to the U-shaped rod, and the top seat is slidably connected to the U-shaped rod.

[0014] Preferably, the collecting assembly includes a fixing part and an L-shaped rod, the left end of the vertical part of the L-shaped rod is rotatably connected with a second screw rod that penetrates the fixing part and extends to the left part of the fixing part, the outer surface of the second screw rod is threadedly connected with a plurality of equally spaced rings, the rear part of the left end of the vertical part of the L-shaped rod is fixedly connected with a fixing column that penetrates a plurality of rings and extends to the right part of the outer surface of the fixing part, the ring located at the far left is respectively rotatably connected and fixedly connected to the second screw rod and the fixing column, the other plurality of rings are slidably connected to the fixing column, and the lower ends of the plurality of rings are fixedly connected with a picking rod.

[0015] Preferably, the fixing member is fixedly connected to the U-shaped rod, and the L-shaped rod is slidably connected to the support frame.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. During use, the utility model uses a plurality of picking rods on a collection assembly to intermittently and orderly absorb and lift the circular lenses just cut by the cutting device through the cooperation of the cylinder, and then places a collection box at the lower part of the collection assembly, and places a plurality of circular lenses inside, so that the cut lenses can be picked up and collected in time to avoid scratches during manual collection, and at the same time greatly reduce the labor pressure of workers.

[0018] 2. In the process of collecting the cut circular lenses, the utility model uses a pressing component to press the entire uncut lens to avoid the entire lens from moving when the lens is sucked, which affects the continuous cutting operation. At the same time, the pressing component is pressed continuously to avoid human contact with the entire lens during the work process, thereby causing the lens to move. At the same time, the diameter of the circular lens cut by the cutting device can be adjusted to avoid the tediousness of replacing the cutting head. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic cross-sectional view of the overall structure of the pressing component of the utility model;

[0021] Figure 3 This is a schematic diagram of the overall structure of the cutting device of the utility model;

[0022] Figure 4 For the utility model Figure 3 The enlarged schematic diagram at A in the middle;

[0023] Figure 5 It is a schematic diagram of the local structure of the cutting device of the utility model;

[0024] Figure 6 It is a schematic diagram of the local structure of the cutting device of the utility model.

[0025] In the figure: 1. transport device; 2. collection component; 3. cutting device; 4. support frame; 5. cylinder; 6. slide plate; 7. pressing component; 61. short rod; 62. fixed rod; 63. U-shaped rod; 64. long rod; 72. telescopic rod; 73. fixed plate; 74. rubber column; 21. fixing piece; 22. L-shaped rod; 23. screw rod 2; 24. fixed column; 25. collar; 26. picking rod; 31. screw rod 1; 32. top seat; 33. turntable; 34. screw rod 3; 35. cutting head; 36. motor. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figure 1 As shown, a lens cutting device for producing mobile phone lenses includes a support frame 4 and a transport device 1. A slide plate 6 is slidably connected inside the support frame 4. A cylinder 5 is fixedly connected between the support frame 4 and the slide plate 6. A pressing assembly 7 and a cutting device 3 are fixedly connected to the front and rear sides of the lower end of the slide plate 6 in turn. A collecting assembly 2 is provided at the rear of the cutting device 3 and the right end of the support frame 4.

[0028] During the implementation of this solution, a pad is first placed at the front of the upper end of the transport device 1, and then a whole uncut lens is placed on the upper end of the pad. Then the transport device 1 is started to drive the lens to move backward. When the lens is placed under the cutting device 3, the cylinder 5 is started to drive the slide plate 6 to move downward, so that the pressing component 7 presses the lens. Then the cutting device 3 is started to move left and right to cut the lens. During the use of the cutting device 3, the diameter of the circular lens that can be cut by the cutting device 3 can be adjusted as needed. At this time, the collecting component 2 is away from the lens by a certain distance.

[0029] Subsequently, when a row of cutting is completed, the cylinder 5 again drives the pressing assembly 7 and the cutting device 3 away from the lens, and the transport device 1 is started to drive the lens to move backward. Then, the cylinder 5 is started again to drive the pressing assembly 7 and the cutting device 3 to descend for cutting. At this time, the collecting assembly 2 is lowered and placed in contact with the lens just cut. Several circles are sucked by the collecting assembly 2, and then the cylinder 5 is started again to drive the collecting assembly 2 to move upward, and then the collecting box is placed at the bottom of the collecting assembly 2, and the lens is placed inside.

[0030] During the ascending or descending process of the collecting assembly 2, a certain distance is left between the cutting device 3 and the lens so that normal cutting can still be achieved. At the same time, the pressing assembly 7 can be extended and retracted autonomously to ensure that the lens is always pressed during the cutting process.

[0031] The above-mentioned transport device 1 is a conveyor belt transport in the prior art, and its principle is mainly based on friction and motor drive. When the motor is started, the power is transmitted to the conveyor belt through a driving device such as a reducer. The conveyor belt is usually made of rubber, plastic or metal material, and its surface has a certain friction coefficient, which can generate sufficient friction between the objects placed on it, so that the objects can move with the movement of the conveyor belt.

[0032] Specifically, to avoid the entire uncut lens from shifting during the cutting process, refer to Figure 2 , Figure 3 ,and Figure 5 The front and rear parts of the lower end of the slide plate 6 are respectively and symmetrically fixedly connected with two long rods 64 and two short rods 61, the lower ends of the two short rods 61 are commonly fixedly connected with a fixed rod 62, and the lower ends of the two long rods 64 are commonly fixedly connected with a U-shaped rod 63, and the U-shaped rod 63 is slidably connected to the support frame 4;

[0033] For further information, see Figure 2 The pressing assembly 7 includes a telescopic rod 72, a fixing plate 73 is fixedly connected to the lower end of the telescopic rod 72, and a plurality of rubber columns 74 are fixedly connected to the lower end of the fixing plate 73;

[0034] For further information, see Figure 2 , the telescopic rod 72 is fixedly connected to the fixed rod 62;

[0035] For further information, see Figure 5 and Figure 6 The cutting device 3 includes a motor 36, which is fixedly connected to a screw rod 31 through a coupling at the output end. The outer surface of the screw rod 31 is threadedly connected to a top seat 32. The lower end of the top seat 32 is rotatably connected to a turntable 33. The middle part of the lower end of the turntable 33 is rotatably connected to a screw rod 34 through a connecting plate. The outer surface of the screw rod 34 is threadedly connected to a cutting head 35. The cutting head 35 is slidably connected to the turntable 33.

[0036] For further information, see Figure 3 , the motor 36 is fixedly connected to the U-shaped rod 63, and the top seat 32 is slidably connected to the U-shaped rod 63;

[0037] The above-mentioned middle telescopic rod 72 includes a casing, a spring and a sliding rod. The casing is fixedly connected to the fixed rod 62, and the sliding rod is fixedly connected to the fixed plate 73, so that when the plurality of rubber columns 74 contact the entire lens, the fixed rod 62 can continue to descend, compressing the spring to make the sliding rod slide in the casing.

[0038] In this solution, the top seat 32, the turntable 33 and the cutting head 35 are laser cutting systems in the prior art, which include a laser, an optical system, and a motion system, wherein the control system generally includes components such as a computer, a motion control card, and a sensor. In addition, there are some auxiliary components, such as a cooling system for cooling the laser and the optical system, and a working platform for supporting and fixing the workpiece. These components work together to enable the laser cutting tool to achieve efficient, accurate, and contactless cutting operations.

[0039] The cutting head 35 is the actuator of the laser cutting tool, including a nozzle, a focusing lens, etc. The nozzle is responsible for delivering auxiliary gas to the cutting area to help blow away the molten material; the focusing lens is responsible for focusing the laser beam to a small enough spot to achieve high-precision cutting.

[0040] In addition, a driving motor is provided inside the turntable 33 to allow the turntable 33 to rotate, so that the turntable 33 can rotate at the lower end of the top seat 32.

[0041] It can be seen that when the slide plate 6 descends, the telescopic rod 72 gradually descends until the rubber columns 74 contact the lens to press it. The rubber columns 74 are used to reduce the contact area with the lens, and the contact area with the lens is minimized to reduce the friction with the lens. When the slide plate 6 descends again to drive the collection assembly 2 to pick up the cut lens, the length of the telescopic rod 72 automatically shrinks to ensure normal pressing of the lens.

[0042] When cutting, the driving motor of the turntable 33 can be started to drive the turntable 33 to rotate and drive the cutting head 35 to rotate. The cutting head 35 is used to cut the lens to complete the cutting of a circular lens. When it is necessary to cut different circular lenses, the screw three 34 can be rotated to drive the cutting head 35 to move back and forth, so as to change the diameter of the cut circular lens. Then the motor 36 can be started to drive the screw one 31 to rotate, and the turntable 33 can be driven to move left and right, changing the corresponding position of the lower part of the turntable 33, completing the cutting of a whole row of lenses from left to right, and ensuring the continuity of the cutting.

[0043] Specifically, in order to facilitate the timely collection of cut lenses, refer to Figure 3 and Figure 4 The collecting assembly 2 includes a fixing member 21 and an L-shaped rod 22. The left end of the vertical portion of the L-shaped rod 22 is rotatably connected to a screw rod 23 that penetrates the fixing member 21 and extends to the left portion of the fixing member 21. The outer surface of the screw rod 23 is threadedly connected to a plurality of equally spaced collars 25. The rear portion of the left end of the vertical portion of the L-shaped rod 22 is fixedly connected to a fixing column 24 that penetrates a plurality of collars 25 and extends to the right portion of the outer surface of the fixing member 21. The collar 25 located at the leftmost portion is rotatably connected and fixedly connected to the screw rod 23 and the fixing column 24, respectively. The other collars 25 are all slidably connected to the fixing column 24. The lower ends of the collars 25 are all fixedly connected to a picking rod 26.

[0044] For further information, see Figure 3 , the fixing member 21 is fixedly connected to the U-shaped rod 63, and the L-shaped rod 22 is slidably connected to the support frame 4;

[0045] The above-mentioned plurality of picking rods 26 are composed of connecting rods and suction cups. The plurality of connecting rods are fixedly connected to the collars 25 on the same side. The lower ends of the plurality of connecting rods are fixedly connected with suction cups. The working principle of the suction cups is mainly based on the atmospheric pressure and vacuum principles.

[0046] When the suction cup is in close contact with the object, the air in the suction cup is discharged through mechanical operation, thus forming a pressure area inside the suction cup that is lower than the external atmospheric pressure. At this time, since the air pressure inside the suction cup is low and the external atmospheric pressure remains unchanged, a pressure difference will be generated between the suction cup and the object. This pressure difference causes the suction cup to generate an upward suction force on the object, allowing the suction cup to firmly adhere to the surface of the object for handling operations.

[0047] It can be seen that the initial position of the collecting assembly 2 is located at a certain distance above the lens, which does not affect the movement of the uncut whole lens. When a row of lenses is cut, the cylinder 5 can be started again to drive the collecting assembly 2 down. The plurality of picking rods 26 are in contact with the cut lenses, and the lenses are adsorbed by the plurality of picking rods 26. The cylinder 5 is started again to drive the collecting assembly 2 up, and the plurality of lenses are driven away from the transport device 1. Then, the collecting box is placed under the picking rods 26, and the adsorption of the plurality of picking rods 26 is released, and the lenses are placed in the box. After the circular lenses cut by the cutting device 3 are adjusted, the screw rod 23 can be rotated to make the plurality of collars 25 move left or right on the outer surface of the fixing column 24 until the plurality of picking rods 26 correspond to the cut lenses, so as to facilitate the absorption of the lenses.

[0048] It should be noted that the specific installation method, circuit connection method and control method of the cylinder 5, motor 36 and cutting head 35 used in the present invention are all conventional designs, and the present invention will not elaborate on them in detail.

[0049] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A lens cutting device for producing mobile phone lenses, comprising a support frame (4) and a transport device (1), characterized in that: A slide plate (6) is slidably connected inside the support frame (4), a cylinder (5) is fixedly connected between the support frame (4) and the slide plate (6), a pressing assembly (7) and a cutting device (3) are fixedly connected to the front and rear sides of the lower end of the slide plate (6) in sequence, and a collecting assembly (2) is provided at the rear of the cutting device (3) and the right end of the support frame (4).

2. The lens cutting device for producing mobile phone lenses according to claim 1, characterized in that: The front and rear parts of the lower ends of the slide plate (6) are respectively and symmetrically fixedly connected to two long rods (64) and two short rods (61); the lower ends of the two short rods (61) are commonly fixedly connected to a fixing rod (62); the lower ends of the two long rods (64) are commonly fixedly connected to a U-shaped rod (63); and the U-shaped rod (63) is slidably connected to the support frame (4).

3. The lens cutting device for producing mobile phone lenses according to claim 2, characterized in that: The pressing assembly (7) comprises a telescopic rod (72), the lower end of the telescopic rod (72) is fixedly connected to a fixing plate (73), and the lower end of the fixing plate (73) is fixedly connected to a plurality of rubber columns (74).

4. The lens cutting device for producing mobile phone lenses according to claim 3, characterized in that: The telescopic rod (72) is fixedly connected to the fixed rod (62).

5. The lens cutting device for producing mobile phone lenses according to claim 2, characterized in that: The cutting device (3) comprises a motor (36), wherein the motor (36) is fixedly connected to a screw rod (31) via a coupling at an output end, the outer surface of the screw rod (31) is threadedly connected to a top seat (32), the lower end of the top seat (32) is rotatably connected to a turntable (33), the middle part of the lower end of the turntable (33) is rotatably connected to a screw rod (34) via a connecting plate, the outer surface of the screw rod (34) is threadedly connected to a cutting head (35), and the cutting head (35) is slidably connected to the turntable (33).

6. The lens cutting device for producing mobile phone lenses according to claim 5, characterized in that: The motor (36) is fixedly connected to the U-shaped rod (63), and the top seat (32) is slidably connected to the U-shaped rod (63).

7. The lens cutting device for producing mobile phone lenses according to claim 2, characterized in that: The collecting assembly (2) comprises a fixing member (21) and an L-shaped rod (22); the left end of the vertical portion of the L-shaped rod (22) is rotatably connected to a second screw rod (23) penetrating the fixing member (21) and extending to the left portion of the fixing member (21); the outer surface of the second screw rod (23) is threadedly connected to a plurality of equally spaced collars (25); the rear portion of the left end of the vertical portion of the L-shaped rod (22) is fixedly connected to a fixing column (24) penetrating a plurality of collars (25) and extending to the right portion of the outer surface of the fixing member (21); the collar (25) located at the leftmost portion is rotatably connected and fixedly connected to the second screw rod (23) and the fixing column (24), respectively; the other plurality of collars (25) are slidably connected to the fixing column (24); and the lower ends of the plurality of collars (25) are fixedly connected to a picking rod (26).

8. The lens cutting device for producing mobile phone lenses according to claim 7, characterized in that: The fixing member (21) is fixedly connected to the U-shaped rod (63), and the L-shaped rod (22) is slidably connected to the support frame (4).

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