Edge grinding machine for optical lens production

Abstract

The utility model discloses an edge grinding machine for optical lens production. The edge grinding machine comprises a workbench, a supporting column and a pressing driving mechanism. A sliding avoiding groove is formed in the middle end of the upper surface of the workbench; the supporting column is slidably connected to the interior of the sliding avoiding groove, a fixing frame is fixedly connected to the upper end of the supporting column, the lower surface of the fixing frame is slidably connected with the upper surface of the workbench, and an edge grinding plate is fixedly connected to the upper surface of the fixing frame; the pressing driving mechanism comprises a guide rail, a sliding column, a second lead screw and a driving supporting seat, the guide rail is fixedly connected to the right side of the front end of the upper surface of the workbench, and the sliding column is fixedly connected between the upper surface of the workbench and the top wall of the guide rail. And meanwhile, optical lenses of various sizes and thicknesses can be pressed tightly, the device adapts to more complex working environments, the edge grinding depth can be adjusted in the edge grinding process, and edge grinding is more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of optical lens production, in particular to an edge grinding machine for optical lens production. Background Art

[0002] Optical lenses refer to transparent materials with one or more curved surfaces made of optical materials such as glass or resin. In the production process, the optical lenses need to be edged, so an edge grinding machine is needed for optical lens production:

[0003] Some traditional edge grinding machines for optical lens production use grinding wheels to grind the edges of optical lenses;

[0004] There are some problems, such as fixed requirements for the thickness and size of optical lenses. Optical lenses of different thicknesses and sizes require supporting devices of different sizes. At the same time, it is difficult to adjust the edge grinding depth according to the material during grinding. For this reason, we propose an edge grinding machine for optical lens production. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide an edge grinding machine for optical lens production, which can grind the edges of optical lenses of various sizes and thicknesses. At the same time, adjustments can be made during the edge grinding process to ensure accuracy, which 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 edge grinding machine for producing optical lenses, comprising a workbench, a support column and a pressing drive mechanism;

[0007] Workbench: A sliding avoidance groove is provided in the middle of its upper surface;

[0008] Support column: it is slidably connected to the inside of the sliding avoidance groove, the upper end of the support column is fixedly connected to a fixing frame, the lower surface of the fixing frame is slidably connected to the upper surface of the workbench, and the upper surface of the fixing frame is fixedly connected to an edge grinding plate;

[0009] The clamping drive mechanism includes a guide rail, a slide column, a screw rod 2 and a driving support seat. The guide rail is fixedly connected to the right side of the front end of the upper surface of the workbench, the slide column is fixedly connected between the upper surface of the workbench and the top wall of the guide rail, the screw rod 2 is rotatably connected to the right side of the front end of the bottom wall of the workbench, the upper end of the screw rod 2 penetrates the upper surface of the workbench, the upper end of the screw rod 2 is rotatably connected to the top wall of the guide rail, the outer surface of the screw rod 2 is threadedly connected to the driving support seat, and the left end of the driving support seat is slidably connected to the outer surface of the slide column;

[0010] Among them: it also includes a motor 1, which is fixedly connected to the left side of the driving support seat, and the lower end of the output shaft of the motor 1 is fixedly connected to the mounting support frame, and the lower surface of the mounting support frame is connected to a clamping plate through a fixing bolt, which can automatically clamp and can clamp optical lenses of various sizes and thicknesses to adapt to more complex working environments. At the same time, the edge grinding depth can be adjusted during the edge grinding process to make the edge grinding more precise.

[0011] Furthermore, the clamping drive mechanism also includes a mounting frame, a bearing and a rotating support seat. A mounting groove is opened at the left end of the upper surface of the front end of the workbench, and the mounting groove corresponds to the position of the motor 1 up and down. A bearing is arranged inside the mounting groove. The inner wall of the mounting groove is fixedly connected to the outer surface of the outer ring of the bearing, and the inner wall of the inner ring of the bearing is fixedly connected to the rotating support seat to provide rotation support during edge grinding.

[0012] Furthermore, a control switch group is fixedly connected to the front end of the left side of the workbench, the input end of the control switch group is electrically connected to the external power supply, and the output end of the control switch group is electrically connected to the input end of motor 1, which can control the operation of the equipment.

[0013] Furthermore, a second motor is fixedly connected to the middle of the bottom wall of the workbench, a worm is fixedly connected to the front end of the output shaft of the second motor, a worm is fixedly connected to the lower end of the outer surface of the second screw, the worm and the worm wheel are meshingly connected, and the input end of the second motor is electrically connected to the output end of the control switch group, so as to provide power for height adjustment.

[0014] Furthermore, a rotating support frame is fixedly connected to the middle end of the bottom wall of the workbench, a screw rod is rotatably connected between the rear side surface of the rotating support frame and the rear wall of the workbench, and a support seat is fixedly connected to the lower end of the support column. The interior of the support seat is threadedly connected to the outer surface of the screw rod to input power for position adjustment.

[0015] Furthermore, the rear end of the screw rod 1 passes through the rear side of the workbench, and the rear end of the screw rod 1 is fixedly connected to a turntable, which saves manpower.

[0016] Furthermore, brackets are fixedly connected to the four corners of the lower surface of the workbench, which is convenient for quick installation and provides a stable working environment.

[0017] Compared with the prior art, the beneficial effects of the utility model are: the edge grinding machine for optical lens production has the following advantages:

[0018] 1. Start motor 2 by adjusting the control switch group. The output shaft of motor 2 rotates to drive the worm, and the rotation of the worm drives screw 2 to rotate. The rotation of screw 2 drives the driving support seat to move up and down under the limiting action of the sliding column, and the driving support seat moves downward to drive motor 1 to move downward. The downward movement of motor 1 drives the installation support frame to move downward, and the downward movement of the installation support frame drives the clamping plate to move downward. The clamping plate presses the optical lens that needs to be edged on the upper surface of the rotating support seat. The staff starts motor 1 by adjusting the control switch group again. The rotation of motor 1 drives the installation support frame to rotate, and the rotation of the installation support frame drives the clamping plate to rotate. The rotation of the clamping plate drives the optical lens that needs to be edged to rotate through friction, and the edge of the optical lens contacts the edge grinding plate and is edged. In this way, optical lenses of various sizes can be clamped to adapt to a more complex optical lens production working environment.

[0019] 2. During the edge grinding process of the optical lens, the staff drives the screw to rotate through the turntable. The rotation of the screw drives the support seat to move forward and backward under the action of the support column being limited by the sliding avoidance groove. The movement of the support seat drives the support column to move forward and backward. The movement of the support column drives the fixed frame to move forward and backward. The movement of the fixed frame drives the edge grinding plate to move forward and backward, thereby adjusting the position of the edge grinding plate. By adjusting the position of the edge grinding plate, the depth of the optical lens edge grinding can be adjusted, so that the optical lens edge grinding is more precise and meets more optical lens edge grinding needs. 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 partial cross-sectional structural schematic diagram of the compacting drive mechanism of the utility model;

[0022] Figure 3 It is a schematic diagram of the left side partial cross-sectional structure of the workbench of the utility model.

[0023] In the figure: 1 workbench, 2 bracket, 3 sliding avoidance groove, 4 support column, 5 fixed frame, 6 edge grinding plate, 7 support seat, 8 clamping drive mechanism, 81 guide rail, 82 slide column, 83 screw rod 2, 84 drive support seat, 85 mounting frame, 86 bearing, 87 rotating support seat, 9 motor 1, 10 mounting support frame, 11 fixing bolt, 12 clamping plate, 13 motor 2, 14 worm, 15 worm wheel, 16 screw rod 1, 17 rotating support frame, 18 turntable, 19 control switch group. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-3 , This embodiment provides a technical solution: an edge grinding machine for optical lens production, comprising a workbench 1, a support column 4 and a pressing drive mechanism 8;

[0026] Workbench 1: A sliding avoidance groove 3 is provided at the middle end of its upper surface, a control switch group 19 is fixedly connected to the front end of the left side of the workbench 1, the input end of the control switch group 19 is electrically connected to the external power supply, and the output end of the control switch group 19 is electrically connected to the input end of the motor 1 9, a motor 2 13 is fixedly connected to the middle of the bottom wall of the workbench 1, a worm 14 is fixedly connected to the front end of the output shaft of the motor 2 13, a worm gear 15 is fixedly connected to the lower end of the outer surface of the screw rod 2 83, the worm 14 is meshed with the worm gear 15, the input end of the motor 2 13 is electrically connected to the output end of the control switch group 19, a rotating support frame 17 is fixedly connected to the middle end of the bottom wall of the workbench 1, a screw rod 16 is rotatably connected between the rear side surface of the rotating support frame 17 and the rear wall of the workbench 1, and the lower end of the support column 4 is fixedly connected to the support The seat 7, the interior of the support seat 7 is threadedly connected with the outer surface of the screw rod 16, the rear end of the screw rod 16 passes through the rear side of the workbench 1, the rear end of the screw rod 16 is fixedly connected with a turntable 18, and the four corners of the lower surface of the workbench 1 are fixedly connected with brackets 2. During the edge grinding process, the staff drives the screw rod 16 to rotate through the turntable 18, and the rotation of the screw rod 16 drives the support seat 7 to move forward and backward under the action of the support column 4 being limited by the sliding avoidance groove 3. The movement of the support seat 7 drives the support column 4 to move forward and backward, and the movement of the support column 4 drives the fixing frame 5 to move forward and backward. The movement of the fixing frame 5 drives the edge grinding plate 6 to move forward and backward, thereby the position of the edge grinding plate 6 can be adjusted, and the depth of the optical lens during edge grinding can be adjusted by adjusting the position of the edge grinding plate 6, so that the edge grinding is more accurate and meets more edge grinding needs;

[0027] Support column 4: it is slidably connected to the inside of the sliding avoidance groove 3, the upper end of the support column 4 is fixedly connected to a fixing frame 5, the lower surface of the fixing frame 5 is slidably connected to the upper surface of the workbench 1, and the upper surface of the fixing frame 5 is fixedly connected to an edge grinding plate 6;

[0028] The clamping drive mechanism 8 includes a guide rail 81, a slide column 82, a screw rod 83 and a driving support seat 84. The guide rail 81 is fixedly connected to the right side of the front end of the upper surface of the workbench 1, the slide column 82 is fixedly connected between the upper surface of the workbench 1 and the top wall of the guide rail 81, the screw rod 83 is rotatably connected to the right side of the front end of the bottom wall of the workbench 1, the upper end of the screw rod 83 passes through the upper surface of the workbench 1, the upper end of the screw rod 83 is rotatably connected to the top wall of the guide rail 81, the outer surface of the screw rod 83 is threadedly connected with the driving support seat 84, the left end of the driving support seat 84 is slidably connected to the outer surface of the slide column 82, the clamping drive mechanism 8 also includes a mounting frame 85, a bearing 86 and a rotating support seat 87, a mounting groove is provided at the left end of the upper surface of the front end of the workbench 1, the mounting groove corresponds to the position of the motor 9 up and down, a bearing 86 is arranged inside the mounting groove, the inner wall of the mounting groove is fixedly connected to the outer surface of the outer ring of the bearing 86, and the inner wall of the inner ring of the bearing 86 is fixedly connected to the rotating support seat 87 , the motor 2 13 is started by adjusting the control switch group 19, the output shaft of the motor 2 13 rotates to drive the worm 14, the worm 14 rotates to drive the screw 2 83 to rotate, the screw 2 83 rotates to drive the driving support seat 84 to move up and down under the limiting action of the sliding column 82, the driving support seat 84 moves downward to drive the motor 1 9 to move downward, the motor 1 9 moves downward to drive the installation support frame 10 to move downward, the installation support frame 10 moves downward to drive the pressing plate 12 to move downward, the pressing plate 12 presses the optical lens that needs to be edged on the upper surface of the rotating support seat 87, the staff starts the motor 1 9 by adjusting the control switch group 19 again, the motor 1 9 rotates to drive the installation support frame 10 to rotate, the installation support frame 10 rotates to drive the pressing plate 12 to rotate, the pressing plate 12 rotates to drive the optical lens that needs to be edged to rotate through friction, the edge of the optical lens contacts the edge grinding plate 6 and is edged, thereby optical lenses of various sizes can be pressed to adapt to more complex working environments;

[0029] Among them: it also includes a motor 9, which is fixedly connected to the left side of the driving support seat 84, and the lower end of the output shaft of the motor 9 is fixedly connected to the mounting support frame 10, and the lower surface of the mounting support frame 10 is connected to the clamping plate 12 through the fixing bolts 11.

[0030] The working principle of an edge grinding machine for optical lens production provided by the utility model is as follows: during the production of optical lenses, the staff will place the optical lens to be edged on the upper surface of the rotating support seat 87, and after centering through the centering device, start the motor 2 13 by adjusting the control switch group 19, the output shaft of the motor 2 13 rotates to drive the worm 14, the rotation of the worm 14 drives the screw 2 83 to rotate, the rotation of the screw 2 83 drives the driving support seat 84 to move up and down under the limiting action of the slide column 82, the driving support seat 84 moves downward to drive the motor 19 to move downward, the downward movement of the motor 19 drives the installation support frame 10 to move downward, the downward movement of the installation support frame 10 drives the pressing plate 12 to move downward, the pressing plate 12 presses the optical lens to be edged on the upper surface of the rotating support seat 87, and the staff starts the motor 19 by adjusting the control switch group 19, and the electric The rotation of machine 19 drives the installation support frame 10 to rotate, and the rotation of the installation support frame 10 drives the pressing plate 12 to rotate. The rotation of the pressing plate 12 drives the optical lens to be edged to rotate through friction, and the edge of the optical lens contacts the edge grinding plate 6 and is edged, thereby optical lenses of various sizes can be pressed to adapt to a more complex working environment. During the edge grinding process, the staff drives the screw rod 16 to rotate through the turntable 18, and the rotation of the screw rod 16 drives the support seat 7 to move back and forth under the action of the support column 4 being limited by the sliding avoidance groove 3. The movement of the support seat 7 drives the support column 4 to move back and forth, and the movement of the support column 4 back and forth drives the fixing frame 5 to move back and forth, and the movement of the fixing frame 5 back and forth drives the edge grinding plate 6 to move back and forth, thereby the position of the edge grinding plate 6 can be adjusted, and the depth of the optical lens during edge grinding can be adjusted by adjusting the position of the edge grinding plate 6, so that the edge grinding is more precise and meets more optical lens edge grinding needs.

[0031] It is worth noting that the motor 2 13 and the motor 1 9 disclosed in the above embodiments can both be YY6334, and the control switch group 19 is provided with control buttons corresponding to the motor 2 13 and the motor 1 9 and used to control their switches.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by 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 edge grinding machine for optical lens production, characterized in that: It comprises a workbench (1), a support column (4) and a pressing drive mechanism (8); The workbench (1) has a sliding avoidance groove (3) at the middle end of its upper surface; A support column (4) is slidably connected to the inside of the sliding avoidance groove (3); the upper end of the support column (4) is fixedly connected to a fixing frame (5); the lower surface of the fixing frame (5) is slidably connected to the upper surface of the workbench (1); and the upper surface of the fixing frame (5) is fixedly connected to an edge grinding plate (6); A clamping drive mechanism (8): comprising a guide rail (81), a slide column (82), a second screw rod (83) and a driving support seat (84); the guide rail (81) is fixedly connected to the front right side of the upper surface of the workbench (1); the slide column (82) is fixedly connected between the upper surface of the workbench (1) and the top wall of the guide rail (81); the second screw rod (83) is rotatably connected to the front right side of the bottom wall of the workbench (1); the upper end of the second screw rod (83) passes through the upper surface of the workbench (1); the upper end of the second screw rod (83) is rotatably connected to the top wall of the guide rail (81); the outer surface of the second screw rod (83) is threadedly connected to the driving support seat (84); the left end of the driving support seat (84) is slidably connected to the outer surface of the slide column (82); Wherein: it also includes a motor 1 (9), the motor 1 (9) is fixedly connected to the left side of the driving support seat (84), the lower end of the output shaft of the motor 1 (9) is fixedly connected to the mounting support frame (10), and the lower surface of the mounting support frame (10) is connected to the clamping plate (12) through the fixing bolts (11).

2. An edge grinding machine for producing optical lenses according to claim 1, characterized in that: The clamping drive mechanism (8) also includes a mounting frame (85), a bearing (86) and a rotating support seat (87). A mounting groove is provided at the left end of the upper surface of the front end of the workbench (1), and the mounting groove corresponds to the position of the motor 1 (9) in upper and lower directions. A bearing (86) is provided inside the mounting groove, and the inner wall of the mounting groove is fixedly connected to the outer surface of the outer ring of the bearing (86). The inner wall of the inner ring of the bearing (86) is fixedly connected to the rotating support seat (87).

3. The edge grinding machine for producing optical lenses according to claim 1, characterized in that: A control switch group (19) is fixedly connected to the front end of the left side of the workbench (1), the input end of the control switch group (19) is electrically connected to an external power supply, and the output end of the control switch group (19) is electrically connected to the input end of the motor 1 (9).

4. The edge grinding machine for producing optical lenses according to claim 3, characterized in that: A second motor (13) is fixedly connected to the middle of the bottom wall of the workbench (1), a worm (14) is fixedly connected to the front end of the output shaft of the second motor (13), a worm wheel (15) is fixedly connected to the lower end of the outer surface of the second screw rod (83), the worm (14) and the worm wheel (15) are meshingly connected, and the input end of the second motor (13) is electrically connected to the output end of the control switch group (19).

5. The edge grinding machine for producing optical lenses according to claim 1, characterized in that: A rotating support frame (17) is fixedly connected to the middle end of the bottom wall of the workbench (1), a screw rod (16) is rotatably connected between the rear side surface of the rotating support frame (17) and the rear wall of the workbench (1), and a support seat (7) is fixedly connected to the lower end of the support column (4), and the interior of the support seat (7) is threadedly connected to the outer surface of the screw rod (16).

6. An edge grinding machine for producing optical lenses according to claim 5, characterized in that: The rear end of the screw rod 1 (16) passes through the rear side of the workbench (1), and the rear end of the screw rod 1 (16) is fixedly connected to a turntable (18).

7. The edge grinding machine for producing optical lenses according to claim 1, characterized in that: Brackets (2) are fixedly connected to the four corners of the lower surface of the workbench (1).

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