Optical lens blank cutting device

Abstract

The utility model discloses an optical lens blank cutting device which comprises a workbench, a cutting mechanism, a conveying mechanism and a cooling mechanism, the bottom end of the workbench is fixedly connected with supporting legs, the cutting mechanism is arranged on the left side of the upper end of the workbench, the conveying mechanism is arranged in the workbench, and the cooling mechanism is arranged on the left side of the upper end of the workbench. The cooling mechanism comprises connecting frames, sliding columns, water cooling pipes, springs, rotating joints, a main water pipe and gears, receding openings are formed in the front end and the rear end of the middle of the workbench, the sliding columns are fixedly connected to the upper inner walls and the lower inner walls of the receding openings, the connecting frames are slidably connected into the receding openings correspondingly, and the connecting frames are movably arranged on the sliding columns in the same receding opening in a sleeving mode; according to the optical lens blank cutting device, under the action of the spring and the connecting frame, the water cooling pipe is suitable for cooling optical glass of different thicknesses, and the application range is wider.

Description

Technical Field

[0001] The utility model relates to the technical field of optical lens processing, in particular to an optical lens blank cutting device. Background Art

[0002] The production of optical lenses uses formed flat optical glass as the basic raw material. According to the use requirements, the flat optical glass is cut into blanks of different shapes. The optical lens blanks are processed by grinding, polishing and other methods to finally produce qualified optical lenses. The cutting of optical lens blanks requires the use of a special optical lens blank cutting device;

[0003] Some existing optical lens blank cutting devices use motors to adjust the position of the laser cutting machine to cut flat optical glass and produce optical lens blanks of different shapes;

[0004] There are some problems. After the optical lens blank is cut by laser, the temperature is high and it cannot be taken out quickly. The optical lens blank and the optical glass plate cannot be separated automatically. For this reason, we propose an optical lens blank cutting device. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide an optical lens blank cutting device. Under the action of the spring and the connecting frame, the water cooling tube is suitable for cooling optical glass of different thicknesses, has a wider application, and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an optical lens blank cutting device, comprising a workbench, a cutting mechanism, a transport mechanism and a cooling mechanism;

[0007] Workbench: The bottom end of the workbench is fixedly connected with a support leg;

[0008] Cutting mechanism: It is arranged on the upper left side of the workbench;

[0009] Transport mechanism: It is set inside the workbench;

[0010] Cooling mechanism: It includes a connecting frame, a sliding column, a water-cooling pipe, a spring, a rotating joint, a main water pipe and a gear. The front and rear ends of the middle part of the workbench are provided with avoidance openings. The sliding columns are fixedly connected to the upper and lower inner walls of the avoidance openings. The connecting frames are respectively slidably connected in the avoidance openings. The connecting frame is movably sleeved on the sliding column in the same avoidance opening. The spring is arranged between the upper end of the connecting frame and the top wall of the avoidance opening. The spring is movably sleeved on the outer surface of the sliding column. A water-cooling pipe is arranged between the two connecting frames. Gears are arranged at the rear ends of the water-cooling pipes. The gears are located inside the rear connecting frame. The gears are meshed and connected with each other. The front ends of the water-cooling pipes are connected to the main water pipes through rotating joints, and the main water pipes are connected to the external water pumps.

[0011] Furthermore, it also includes a single-chip microcomputer, which is fixedly connected to the front end of the workbench, and the input end of the single-chip microcomputer is electrically connected to an external power supply to regulate various electrical appliances.

[0012] Furthermore, the cutting mechanism includes screw rod 1, a mounting plate, screw rod 2 and a laser cutting machine. Screw rod 1 is rotatably connected to grooves opened at the front and rear ends of the left upper end of the workbench respectively. The mounting plate is slidably connected between the two grooves through a slider. The centers of the sliders are threadedly connected to screw rod 1 in the same groove. Screw rod 2 is rotatably connected to the slide groove inside the mounting plate. The laser cutting machine is slidably connected to the upper end of the mounting plate through a connecting block. The center of the connecting block is threadedly connected to screw rod 2. The input end of the laser cutting machine is electrically connected to the output end of the single-chip microcomputer to ensure the forward, backward, left and right movement of the laser cutting machine.

[0013] Furthermore, the cutting mechanism also includes motor 1 and motor 2, motor 1 is fixedly connected to the front and rear ends of the upper left end of the workbench, the output shaft of motor 1 is fixedly connected to the left end of the laterally adjacent screw rod 1, motor 2 is fixedly connected to the front end of the mounting plate, the output shaft of motor 2 is fixedly connected to the front end of screw rod 2, and the input ends of motor 1 and motor 2 are electrically connected to the output end of the single-chip microcomputer to provide driving force.

[0014] Furthermore, the transport mechanism includes transmission rollers, a transmission belt, a limiting column and a rotating column. The transmission rollers are rotatably connected between the front and rear inner walls of the workbench, and the transmission rollers are connected through a transmission belt transmission. The limiting columns are respectively arranged on the front and rear inner walls on the right side of the workbench, and the limiting columns are installed in cooperation with the upper side of the transmission belt. The rotating column is rotatably connected between the front and rear inner walls on the right side of the workbench, and the rotating column is located on the upper part of the right side transmission belt to transport the optical lens blanks.

[0015] Furthermore, the transport mechanism also includes motor three, which is fixedly connected to the left side of the rear end of the workbench, the output shaft of motor three is fixedly connected to the rear end of the leftmost transmission roller, and the output end of motor three is electrically connected to the output end of the single-chip microcomputer to provide driving force.

[0016] Furthermore, the cooling mechanism also includes a motor four, which is fixedly connected to the rear end of the rear end connecting frame, the output shaft of the motor four is fixedly connected to the rear end of the leftmost water cooling pipe, and the output end of the motor four is electrically connected to the output end of the single-chip computer to provide driving force.

[0017] Compared with the prior art, the beneficial effects of the utility model are: the optical lens blank cutting device has the following advantages:

[0018] 1. Place the flat optical glass on the conveyor belt, and use the single chip microcomputer to control the operation of motor three to drive the leftmost conveyor roller to rotate. Under the transmission action of the leftmost conveyor roller, the other conveyor rollers rotate synchronously, driving the flat optical glass to move from left to right. When the flat optical glass moves as a whole to the bottom of the laser cutting machine, the single chip microcomputer controls motor three to stop running, and the flat optical glass stops moving. The laser cutting machine is controlled to operate by the single chip microcomputer. At the same time, the single chip microcomputer controls the operation of motor one and motor two to drive screw one and screw two to rotate. Under the rotation of screw one, the mounting plate moves left and right, synchronously driving the laser cutting machine to move left and right. Screw two rotates, driving the connecting block to move forward and backward, synchronously driving the laser cutting machine to move forward and backward. Under the coordinated operation of motor one and motor two, the laser cutting machine cuts optical mirrors of different shapes from the flat optical glass. After the cutting of the sheet blank is completed, the single chip microcomputer controls the motor three to continue to operate, driving the optical lens blank and the discarded flat optical glass to continue to move. The main water pipe is connected to the external water pump in advance, and the single chip microcomputer controls the motor four to operate, driving the leftmost water cooling tube to rotate, and synchronously driving the leftmost gear to rotate. Under the meshing action of the gears, it drives other gears to rotate, and synchronously drives other water cooling tubes to rotate, so as to cool down the optical lens blank and the discarded flat optical glass. When the optical lens blank and the discarded flat optical glass move under the water cooling tube, the water cooling tube is driven to rise adaptively, and the connecting frame is driven to rise synchronously, and the spring is compressed. After the optical lens blank and the discarded flat optical glass move over, the spring is reset, driving the connecting frame to descend. Under the action of the spring and the connecting frame, the water cooling tube is suitable for optical glass of different thicknesses and has a wider application.

[0019] 2. After cooling, the optical lens blanks and the discarded flat optical glass continue to move, and the conveyor belt moves downward under the action of the limiting column. The optical lens blanks are separated from the discarded flat optical glass under the action of gravity and continue to move along the conveyor belt to enter the next process. The discarded flat optical glass continues to move forward and enters the upper side of the rotating column, and is recycled manually for secondary use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the transportation mechanism of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the cooling mechanism of the utility model;

[0023] Figure 4 It is a schematic diagram of the structure enlarged at point A of the utility model.

[0024] In the figure: 1 workbench, 2 support legs, 3 single-chip microcomputer, 4 cutting mechanism, 41 motor 1, 42 screw rod 1, 43 mounting plate, 44 motor 2, 45 screw rod 2, 46 laser cutting machine, 5 transportation mechanism, 51 motor 3, 52 transmission roller, 53 transmission belt, 54 limit column, 55 rotating column, 6 cooling mechanism, 61 connecting frame, 62 sliding column, 63 water cooling pipe, 64 spring, 65 motor 4, 66 rotating joint, 67 main water pipe, 68 gear. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-4 , this embodiment provides a technical solution: an optical lens blank cutting device, comprising a workbench 1, a cutting mechanism 4, a transport mechanism 5 and a cooling mechanism 6;

[0027] Workbench 1: The bottom end of the workbench is fixedly connected with a support leg 2;

[0028] Cutting mechanism 4: It is arranged on the left side of the upper end of the workbench 1. The cutting mechanism 4 includes a screw rod 42, a mounting plate 43, a screw rod 45 and a laser cutting machine 46. The screw rod 42 is rotatably connected to the grooves opened at the front and rear ends of the upper left end of the workbench 1 respectively. The mounting plate 43 is slidably connected between the two grooves through a slider. The center of the slider is threadedly connected to the screw rod 42 in the same groove. The screw rod 45 is rotatably connected to the slide groove inside the mounting plate 43. The laser cutting machine 46 is slidably connected to the upper end of the mounting plate 43 through a connecting block. The center of the connecting block is threadedly connected to the screw rod 45. The input end of the laser cutting machine 46 is electrically connected to the output end of the single-chip computer 3. The cutting mechanism 4 also includes a motor 41 and a motor 44. The motor 41 is fixedly connected to the front and rear ends of the upper left end of the workbench 1. The output shaft of the motor 41 is The left end of the screw rod 1 42 adjacent to the horizontal side is fixedly connected, the motor 2 44 is fixedly connected to the front end of the mounting plate 43, the output shaft of the motor 2 44 is fixedly connected to the front end of the screw rod 2 45, the input ends of the motor 1 41 and the motor 2 44 are electrically connected to the output end of the single chip computer 3, the operation of the laser cutting machine 46 is regulated by the single chip computer 3, and the operation of the motor 1 41 and the motor 2 44 is regulated by the single chip computer 3, driving the screw rod 1 42 and the screw rod 2 45 to rotate, under the rotation of the screw rod 1 42, the mounting plate 43 moves left and right, synchronously driving the laser cutting machine 46 to move left and right, the screw rod 2 45 rotates, driving the connecting block to move forward and backward, synchronously driving the laser cutting machine 46 to move forward and backward, under the coordinated operation of the motor 1 41 and the motor 2 44, the laser cutting machine 46 cuts optical lens blanks of different shapes from the flat optical glass, and after the cutting is completed;

[0029] Transport mechanism 5: It is arranged inside the workbench 1, and the transport mechanism 5 includes a transmission roller 52, a transmission belt 53, a limit column 54 and a rotating column 55. The transmission rollers 52 are all rotatably connected between the front and rear inner walls of the workbench 1, and the transmission rollers 52 are all connected through the transmission belt 53. The limit columns 54 are respectively arranged on the front and rear inner walls of the right side of the workbench 1, and the limit columns 54 are installed in cooperation with the upper side of the transmission belt 53. The rotating column 55 is rotatably connected between the front and rear inner walls of the right side of the workbench 1, and the rotating column 55 is located on the upper part of the right side transmission belt 53. The transport mechanism 5 also includes a motor 3 51, which is fixedly connected to the left side of the rear end of the workbench 1, and the output shaft of the motor 3 51 is fixedly connected to the rear end of the leftmost transmission roller 52. The output end of the motor 3 51 is electrically connected to the output end of the single-chip computer 3. By The optical lens blanks and the discarded optical glass are placed on the conveyor belt 53, and the operation of the motor 3 51 is controlled by the single chip microcomputer 3 to drive the leftmost conveyor roller 52 to rotate. Under the transmission effect of the leftmost conveyor roller 52, the other conveyor rollers 52 rotate synchronously, driving the flat optical glass to move from left to right. When the flat optical glass moves to the bottom of the laser cutting machine 46 as a whole, the motor 3 51 is stopped by the single chip microcomputer 3, and the flat optical glass stops moving. The optical lens blanks and the discarded flat optical glass after cooling continue to move, and the conveyor belt 53 moves downward under the action of the limiting column 54. The optical lens blanks are separated from the discarded flat optical glass under the action of gravity and continue to move along the conveyor belt 53 to enter the next process. The discarded flat optical glass continues to move forward and enters the upper side of the rotating column 55, and is recycled manually for secondary recycling.

[0030] Cooling mechanism 6: It includes a connecting frame 61, a sliding column 62, a water cooling pipe 63, a spring 64, a rotating joint 66, a main water pipe 67 and a gear 68. Avoidance holes are opened at the front and rear ends of the middle part of the workbench 1. The sliding columns 62 are fixedly connected to the upper and lower inner walls of the avoidance holes. The connecting frame 61 is slidably connected to the avoidance holes respectively. The connecting frame 61 is movably sleeved on the sliding column 62 in the same avoidance hole. The spring 64 is arranged between the upper end of the connecting frame 61 and the top wall of the avoidance hole. The spring 64 is movably sleeved on the outer surface of the sliding column 62. A water cooling pipe 63 is arranged between the two connecting frames 61. The rear ends of the water cooling pipes 63 are all provided with gears 68. The gears 68 are located inside the rear connecting frame 61. The gears 68 are meshed and connected with each other. The front ends of the water cooling pipes 63 are connected to the main water pipe 67 through the rotating joint 66. The main water pipe 67 is connected to the external water pump. The cooling mechanism 6 also includes a motor 4 65. The motor 4 65 is fixedly connected to the rear end of the connecting frame 61 at the rear end. The motor The output shaft of the motor 4 65 is fixedly connected to the rear end of the water-cooling pipe 63 on the far left, and the output end of the motor 4 65 is electrically connected to the output end of the single-chip computer 3. The main water pipe 67 is connected to the external water pump in advance, and the single-chip computer 3 controls the operation of the motor 4 65 to drive the water-cooling pipe 63 on the far left to rotate, and synchronously drive the gear 68 on the far left to rotate. Under the meshing action of the gear 68, the other gears 68 are driven to rotate, and the other water-cooling pipes 63 are driven to rotate synchronously to cool the optical lens blanks and the discarded flat optical glass. When the optical lens blanks and the discarded flat optical glass move under the water-cooling pipe 63, the water-cooling pipe 63 is driven to rise adaptively, and the connecting frame 61 is driven to rise synchronously, and the spring 64 is compressed. After the optical lens blanks and the discarded flat optical glass move over, the spring 64 is reset, and the connecting frame 61 is driven to descend. Under the action of the spring 64 and the connecting frame 61, the water-cooling pipe 63 is suitable for optical glasses of different thicknesses and has a wider application.

[0031] Wherein: it also includes a single chip microcomputer 3, which is fixedly connected to the front end of the workbench 1, and the input end of the single chip microcomputer 3 is electrically connected to an external power supply.

[0032] The working principle of the optical lens blank cutting device provided by the utility model is as follows: by placing a flat optical glass on a conveyor belt 53, the single chip microcomputer 3 controls the operation of the motor 3 51 to drive the leftmost conveyor roller 52 to rotate, and under the transmission action of the leftmost conveyor roller 52, the other conveyor rollers 52 rotate synchronously to drive the flat optical glass to move from left to right. When the flat optical glass moves as a whole to the bottom of the laser cutting machine 46, the single chip microcomputer 3 controls the motor 3 51 to stop running, the flat optical glass stops moving, and the laser cutting machine 46 is controlled to operate by the single chip microcomputer 3. At the same time, the single chip microcomputer 3 controls the operation of the laser cutting machine 46. The single chip machine 3 regulates the operation of the motor 1 41 and the motor 2 44 to drive the screw rod 1 42 and the screw rod 2 45 to rotate. Under the rotation of the screw rod 1 42, the mounting plate 43 moves left and right, and synchronously drives the laser cutting machine 46 to move left and right. The screw rod 2 45 rotates, drives the connecting block to move forward and backward, and synchronously drives the laser cutting machine 46 to move forward and backward. Under the coordinated operation of the motor 1 41 and the motor 2 44, the laser cutting machine 46 cuts optical lens blanks of different shapes from the flat optical glass. After the cutting is completed, the motor 3 51 is controlled to continue to operate through the single chip machine 3, driving the optical lens blanks and the discarded flat optical glass. Continue to move, connect the main water pipe 67 with the external water pump in advance, and control the operation of the motor 4 65 through the single chip computer 3 to drive the water cooling pipe 63 on the far left to rotate, and synchronously drive the gear 68 on the far left to rotate. Under the meshing action of the gear 68, drive other gears 68 to rotate, and synchronously drive other water cooling pipes 63 to rotate, so as to cool down the optical lens blanks and the discarded flat optical glass. When the optical lens blanks and the discarded flat optical glass move under the water cooling pipe 63, the water cooling pipe 63 is driven to rise adaptively, and the connecting frame 61 is synchronously driven to rise, and the spring 64 is compressed, and the optical lens blanks and After the discarded flat optical glass moves over, the spring 64 is reset, driving the connecting frame 61 to descend. Under the action of the spring 64 and the connecting frame 61, the water-cooling tube 63 is suitable for optical glass of different thicknesses and has a wider application. The cooled optical lens blanks and the discarded flat optical glass continue to move, and the conveyor belt 53 moves downward under the action of the limiting column 54. The optical lens blanks are separated from the discarded flat optical glass under the action of gravity and continue to move along the conveyor belt 53 to enter the next process. The discarded flat optical glass continues to move forward and enters the upper side of the rotating column 55, and is recycled manually for secondary use.

[0033] It is worth noting that the single chip microcomputer 3 disclosed in the above embodiment can use STM32F103 chip, motor 1 41 and motor 2 44 can use 35E247-8-120 screw drive motor, motor 3 51 can use Y09-59D3-5001 stepper motor, motor 4 65 can use 57BYGH8930 stepper motor, and the single chip microcomputer 3 controls motor 1 41, motor 2 44, motor 3 51, motor 4 65 and laser cutting machine 46 to work using methods commonly used in the prior art.

[0034] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An optical lens blank cutting device, characterized in that: It comprises a workbench (1), a cutting mechanism (4), a transport mechanism (5) and a cooling mechanism (6); The workbench (1) has a support leg (2) fixedly connected to its bottom end; Cutting mechanism (4): it is arranged on the left side of the upper end of the workbench (1); Transport mechanism (5): it is arranged inside the workbench (1); The cooling mechanism (6) comprises a connecting frame (61), a sliding column (62), a water cooling pipe (63), a spring (64), a rotating joint (66), a main water pipe (67) and a gear (68). The front and rear ends of the middle part of the workbench (1) are both provided with avoidance openings. The sliding columns (62) are both fixedly connected to the upper and lower inner walls of the avoidance openings. The connecting frame (61) is respectively slidably connected to the avoidance openings. The connecting frame (61) is movably sleeved on the sliding columns (62) in the same avoidance openings. The spring (64) is arranged on the connecting frame (61). A spring (64) is movably sleeved on the outer surface of the sliding column (62) between the upper end of the connecting frame (61) and the top wall of the avoidance opening. A water cooling pipe (63) is provided between the two connecting frames (61). A gear (68) is provided at the rear end of the water cooling pipe (63). The gear (68) is located inside the rear connecting frame (61). The gears (68) are meshed and connected with each other. The front end of the water cooling pipe (63) is connected to the main water pipe (67) through a rotating joint (66). The main water pipe (67) is connected to an external water pump.

2. The optical lens blank cutting device according to claim 1, characterized in that: It also comprises a single-chip microcomputer (3), wherein the single-chip microcomputer (3) is fixedly connected to the front end of the workbench (1), and an input end of the single-chip microcomputer (3) is electrically connected to an external power supply.

3. The optical lens blank cutting device according to claim 2, characterized in that: The cutting mechanism (4) comprises a screw rod 1 (42), a mounting plate (43), a screw rod 2 (45) and a laser cutting machine (46), wherein the screw rod 1 (42) is rotatably connected to grooves at the front and rear ends of the left upper end of the workbench (1), respectively; the mounting plate (43) is slidably connected between the two grooves via a slider, the center of the slider is threadedly connected to the screw rod 1 (42) in the same groove, the screw rod 2 (45) is rotatably connected to a slide groove inside the mounting plate (43), the laser cutting machine (46) is slidably connected to the upper end of the mounting plate (43) via a connecting block, the center of the connecting block is threadedly connected to the screw rod 2 (45), and the input end of the laser cutting machine (46) is electrically connected to the output end of the single-chip computer (3).

4. The optical lens blank cutting device according to claim 3, characterized in that: The cutting mechanism (4) further comprises a motor 1 (41) and a motor 2 (44); the motor 1 (41) is fixedly connected to the front and rear ends of the upper left end of the workbench (1); the output shaft of the motor 1 (41) is fixedly connected to the left end of the laterally adjacent screw rod 1 (42); the motor 2 (44) is fixedly connected to the front end of the mounting plate (43); the output shaft of the motor 2 (44) is fixedly connected to the front end of the screw rod 2 (45); and the input ends of the motor 1 (41) and the motor 2 (44) are electrically connected to the output end of the single chip computer (3).

5. The optical lens blank cutting device according to claim 2, characterized in that: The transport mechanism (5) comprises a transport roller (52), a transport belt (53), a limit column (54) and a rotating column (55); the transport rollers (52) are rotatably connected between the front and rear inner walls of the workbench (1); the transport rollers (52) are connected by transmission via the transport belt (53); the limit columns (54) are respectively arranged on the front and rear inner walls on the right side of the workbench (1); the limit columns (54) are mounted in cooperation with the upper side of the transport belt (53); the rotating column (55) is rotatably connected between the front and rear inner walls on the right side of the workbench (1); and the rotating column (55) is located on the upper part of the right transport belt (53).

6. The optical lens blank cutting device according to claim 5, characterized in that: The transport mechanism (5) further comprises a third motor (51), wherein the third motor (51) is fixedly connected to the left side of the rear end of the workbench (1), an output shaft of the third motor (51) is fixedly connected to the rear end of the leftmost transport roller (52), and an output end of the third motor (51) is electrically connected to an output end of the single chip computer (3).

7. The optical lens blank cutting device according to claim 2, characterized in that: The cooling mechanism (6) further comprises a motor four (65), wherein the motor four (65) is fixedly connected to the rear end of the rear connection frame (61), the output shaft of the motor four (65) is fixedly connected to the rear end of the leftmost water cooling pipe (63), and the output end of the motor four (65) is electrically connected to the output end of the single chip computer (3).

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