Reversible clamping mechanism for optical glass

Abstract

The utility model discloses an optical glass turnover clamping mechanism which comprises a base, a transverse moving assembly is installed on the base, and an installation frame is fixedly installed at the movable end of the transverse moving assembly. An electric push rod is fixedly mounted on one side of the top of the base, the mounting frame is matched with the electric push rod, and a supporting plate is fixedly mounted on the top of the electric push rod; and a rotating assembly is mounted at the top end of the mounting frame. According to the clamping mechanism, through the arrangement of the transverse moving assembly, the mounting frame, the electric push rod, the supporting plate, the rotating assembly, the fixed seat, the bidirectional moving assembly, the long rod, the mounting block, the long connecting rod, the clamping block and the manual adjusting assembly, the clamping mechanism does not shield the top surface of optical glass, so that the application scenarios of the clamping mechanism are increased, and meanwhile, the clamping mechanism also has an overturning function; according to the optical glass clamping device, manual overturning is not needed, the machining efficiency of optical glass is improved, the optical glass of various specifications can be clamped, and the overall universality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass clamping, in particular to a flip - type clamping mechanism for optical glass. Background Technique

[0002] An optical glass fixture is a device used to fix optical glass and is widely used in fields such as optical glass processing and polishing. The designs and functions of optical glass fixtures are diverse to meet different processing requirements.

[0003] A clamping mechanism for optical glass with the publication number of CN213415521U in the prior art includes a housing, a main transfer frame, an arc - shaped fixture, and a sub - transfer frame. The front side wall of the inner cavity of the housing is fixedly connected to the main transfer frame and the sub - transfer frame by bolts. Arc - shaped fixtures are arranged on the side walls of the main transfer frame and the sub - transfer frame. Such a clamping mechanism for optical glass.

[0004] This clamping mechanism can achieve the purpose of clamping and moving optical glass. However, in actual application, it is found that there are still some defects: First, its application scenario is limited. For example, when grinding and polishing the upper and lower surfaces of optical glass, due to the occlusion of the main pad and the sub - pad, there are some areas that cannot be ground and polished. Second, this clamping mechanism does not have a flipping function. When one surface is processed, workers still need to perform a flipping operation, which is rather troublesome and also reduces the processing efficiency of optical glass. Finally, due to the design of the arc - shaped fixture, this clamping mechanism can only clamp optical glass of specific specifications, and its versatility is poor. Therefore, improvements are proposed. Content of the Utility Model

[0005] The utility model is proposed to solve the shortcomings existing in the prior art, and provides a flip - type clamping mechanism for optical glass.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: A flip - type clamping mechanism for optical glass includes a base. A transverse movement component is installed on the base, and a mounting frame is fixedly installed at the movable end of the transverse movement component;

[0007] One side of the top of the base is fixedly installed with an electric push rod, and the mounting frame is matched with the electric push rod. A support plate is fixedly installed at the top of the electric push rod;

[0008] A rotation component is installed at the top end of the mounting frame. A fixed seat is fixedly installed at the movable end of the rotation component. A bidirectional movement component is installed on the fixed seat, and fixed rods are fixedly connected to both movable ends of the bidirectional movement component;

[0009] On adjacent sides of the outer surfaces of the two fixed rods, mounting blocks are fixedly connected. On the tops of the two mounting blocks, two long connecting rods are symmetrically rotatably connected. On one side of the bottoms of the four long connecting rods, clamping blocks are fixedly connected. The long connecting rods and the mounting blocks are rotatably connected by existing pin shafts, which is beneficial to the installation of the long connecting rods;

[0010] A manual adjustment assembly is jointly installed between the two fixed rods and the adjacent two long connecting rods respectively.

[0011] Furthermore, the transverse movement assembly includes a first motor, and the first motor is fixedly installed on one inner wall of the base. The driving end of the first motor is fixedly connected with a unidirectional screw rod, and the unidirectional screw rod is rotatably connected with one inner wall of the base. A sliding seat is threadedly sleeved on the outer surface of the unidirectional screw rod, and the sliding seat is fixedly connected with the mounting frame. The rotational connection between the unidirectional screw rod and the sliding seat is connected by a bearing. The inner ring of the bearing is fixedly connected with the unidirectional screw rod, and the outer ring of the bearing is fixedly connected with the base.

[0012] Furthermore, two optical rods are fixedly connected between the two inner walls of the base, and the sliding seat is slidably sleeved on the outer surfaces of the two optical rods. The optical rods have a limiting effect on the sliding seat and can ensure the stability of the movement of the sliding seat.

[0013] Furthermore, the rotation assembly includes a third motor, and the third motor is fixedly installed on one side of the outer surface of the mounting frame. The driving shaft of the third motor penetrates through the mounting frame and is fixedly connected with a mounting disc. The mounting disc is rotatably connected with the mounting frame and is fixedly connected with the fixed seat. The rotational connection between the mounting disc and the mounting frame is connected by a bearing. The inner ring of the bearing is fixedly connected with the mounting disc, and the outer ring of the bearing is fixedly connected with the mounting frame.

[0014] Furthermore, the bidirectional movement assembly includes a second motor, and the second motor is fixedly installed on one side of the outer surface of the fixed seat. The driving end of the second motor is fixedly connected with a first bidirectional screw rod, and the first bidirectional screw rod penetrates through the fixed seat and is rotatably connected therewith. A slider is threadedly sleeved on the outer surface of the first bidirectional screw rod, and the slider is fixedly connected with the fixed rod. The slider is slidably connected with the fixed rod. The rotational connection between the first bidirectional screw rod and the fixed seat is connected by a bearing. The inner ring of the bearing is fixedly connected with the first bidirectional screw rod, and the outer ring of the bearing is fixedly connected with the fixed seat.

[0015] Further, both of the manual adjustment components include knobs, and the knobs are arranged on one side of the outer surface of the fixed rod. One end of the knob is fixedly connected to a second bidirectional screw, and the second bidirectional screw penetrates through the fixed rod and is rotatably connected thereto. Two movable blocks are symmetrically thread-sleeved on the outer surface of the second bidirectional screw. A short connecting rod is rotatably connected between each of the two movable blocks and the adjacent long connecting rod. The connection between the second bidirectional screw and the fixed rod uses a bearing connection, and the inner ring of the bearing is fixedly connected to the second bidirectional screw, and the outer ring of the bearing is fixedly connected to the fixed rod. The short connecting rod and the long connecting rod and the movable block are rotatably connected by an existing pin shaft, which is beneficial to the installation of the short connecting rod.

[0016] Further, both of the movable blocks are slidably connected to the fixed rod, and the fixed rod has a limiting effect on the movable blocks, which can ensure the stability of the movement of the movable blocks.

[0017] The beneficial effects of the present utility model:

[0018] When the present utility model is in use, for the optical glass flip clamping mechanism, through the arranged transverse movement component, mounting frame, electric push rod, support plate, rotation component, fixed seat, bidirectional movement component, long rod, mounting block, long connecting rod, clamping block and manual adjustment component, the clamping mechanism does not block the top surface of the optical glass, thereby increasing its application scenarios. At the same time, it also has a flipping function. During double-sided processing, there is no need for manual flipping, which improves the processing efficiency of the optical glass, and can clamp optical glasses of various specifications, enhancing the overall versatility. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the present utility model, the drawings required for use in the following description of the specific embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 : The overall first perspective structure diagram of the present utility model;

[0021] Figure 2 : The overall second perspective structure diagram of the present utility model;

[0022] Figure 3 : The front view of the present utility model;

[0023] Figure 4 : The partial side view of the present utility model.

[0024] The reference numerals are as follows:

[0025] 1. Base; 2. Knob; 3. Mounting frame; 4. Electric push rod; 5. Fixed rod; 6. Third motor; 7. Second motor; 8. Slide block; 9. Fixed seat; 10. Support plate; 11. First motor; 12. Unidirectional screw; 13. Slide seat; 14. Smooth rod; 15. Mounting disc; 16. First bidirectional screw; 17. Movable block; 18. Clamping block; 19. Long connecting rod; 20. Mounting block; 21. Short connecting rod; 22. Second bidirectional screw. Detailed implementation mode

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] As Figures 1 to 4 shown, it relates to an optical glass flip-clamping mechanism, including a base 1. A transverse movement assembly is installed on the base 1. The movable end of the transverse movement assembly is fixedly installed with a mounting frame 3. The transverse movement assembly includes a first motor 11, and the first motor 11 is fixedly installed on the inner wall of one side of the base 1. The driving end of the first motor 11 is fixedly connected with a unidirectional screw 12, and the unidirectional screw 12 is rotatably connected with the inner wall of one side of the base 1. The outer surface of the unidirectional screw 12 is threadedly sleeved with a slide seat 13, and the slide seat 13 is fixedly connected with the mounting frame 3. Two smooth rods 14 are fixedly connected together on the inner walls of both sides of the base 1, and the slide seat 13 is slidably sleeved on the outer surfaces of the two smooth rods 14. The first motor 11 is a prior art, and its model and specifications can be selected according to actual needs. The function of the transverse movement assembly is to drive the mounting frame 3 to move left and right.

[0028] An electric push rod 4 is fixedly installed on one side of the top of the base 1, and the mounting frame 3 is matched with the electric push rod 4. The top of the electric push rod 4 is fixedly installed with a support plate 10. A rubber pad should be installed on the top of the support plate 10 to avoid hard contact between the support plate 10 and the optical glass, which has a protective effect on the optical glass. The electric push rod 4 is a prior art, and its model and specifications can be selected according to actual needs. The cooperation between the electric push rod 4 and the support plate 10 can provide support for the optical glass.

[0029] A rotating component is installed at the top of the mounting bracket 3. A fixed seat 9 is fixedly installed at the movable end of the rotating component. A bidirectional moving component is installed on the fixed seat 9. Fixed rods 5 are fixedly connected to both movable ends of the bidirectional moving component. The rotating component includes a third motor 6, and the third motor 6 is fixedly installed on one side of the outer surface of the mounting bracket 3. The driving shaft of the third motor 6 penetrates through the mounting bracket 3 and is fixedly connected to a mounting disc 15. The mounting disc 15 is rotatably connected to the mounting bracket 3 and fixedly connected to the fixed seat 9. The bidirectional moving component includes a second motor 7, and the second motor 7 is fixedly installed on one side of the outer surface of the fixed seat 9. The driving end of the second motor 7 is fixedly connected to a first bidirectional screw 16. The first bidirectional screw 16 penetrates through the fixed seat 9 and is rotatably connected to it. A slider 8 is threadedly sleeved on the outer surface of the first bidirectional screw 16. The slider 8 is fixedly connected to the fixed rod 5 and is slidably connected to the fixed rod 5. The second motor 7 and the third motor 6 have limiting technologies, and their models and specifications can be selected according to actual needs.

[0030] Mounting blocks 20 are fixedly connected to the adjacent sides of the outer surfaces of the two fixed rods 5. Two long connecting rods 19 are symmetrically rotatably connected to the tops of the two mounting blocks 20. One side of the bottom of the four long connecting rods 19 is fixedly connected to a clamping block 18. An anti-slip rubber pad is provided on the outer surface of the clamping block 18 to increase the friction between the clamping block 18 and the optical glass and ensure the clamping effect.

[0031] Manual adjustment components are jointly installed between the two fixed rods 5 and the adjacent two long connecting rods 19 respectively. Both manual adjustment components include a knob 2, and the knob 2 is arranged on one side of the outer surface of the fixed rod 5. One end of the knob 2 is fixedly connected to a second bidirectional screw 22. The second bidirectional screw 22 penetrates through the fixed rod 5 and is rotatably connected to it. Two movable blocks 17 are symmetrically threadedly sleeved on the outer surface of the second bidirectional screw 22. The two movable blocks 17 are respectively rotatably connected to the adjacent long connecting rods 19 by short connecting rods 21. Both movable blocks 17 are slidably connected to the fixed rod 5, and the positions of the four clamping blocks 18 can be adjusted.

[0032] Working principle: First, adjust the position of the clamping block 18 according to the size of the optical glass. Rotate the two knobs 2, and the knob 2 drives the connected second bidirectional screw 22 to rotate. The second bidirectional screw 22 drives the two connected movable blocks 17 to approach each other. The movable block 17 pushes the long connecting rod 19 to swing through the short connecting rod 21, and the long connecting rod 19 drives the clamping block 18 to move. When clamping, place the optical glass on the support plate 10, and then start the second motor 7. The second motor 7 drives the first bidirectional screw 16 to rotate. The first bidirectional screw 16 drives the two sliders 8 to approach each other. The sliders 8 move through the manual adjustment assembly and the mounting block 20, the long connecting rod 19, and the clamping block 18 until the clamping of the optical glass is completed. When the optical glass needs to be flipped, the electric push rod 4 drives the support plate 10 to descend. Then start the first motor 11. The first motor 11 drives the unidirectional screw 12 to rotate. The unidirectional screw 12 drives the sliding seat 13, the mounting bracket 3, and the components mounted on the mounting bracket 3 to move, thereby driving the optical glass to move until the mounting bracket 3 is separated from the electric push rod 4. Then start the third motor 6. The third motor 6 controls the rotation of the mounting disc 15. The mounting disc 15 drives the fixed seat 9 to rotate. The fixed seat 9 drives the optical glass to rotate through the remaining structures mounted on the fixed seat 9 until the flipping is completed.

[0033] It should be noted that in actual use, an existing PLC controller can be added. The PLC controller is electrically connected to the electric push rod 4, the third motor 6, the second motor 7, and the first motor 11 to facilitate the control of the overall operation. The specific data analysis and processing involved to further implement the control function are the method contents that those skilled in the art can achieve based on common knowledge. These method contents are not within the scope of this solution. The above description only explains the beneficial effects that can be achieved by the improvement of this hardware structure in combination with common knowledge.

[0034] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to only the specific implementation manners. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments to better explain the principle and practical application of the present invention, so that those skilled in the art in the technical field can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A reversible clamping mechanism for optical glass, comprising a base (1), characterized in that: The base (1) is mounted with a transverse movement assembly, and a mounting frame (3) is fixedly mounted on the movable end of the transverse movement assembly; An electric push rod (4) is fixedly mounted on one side of the top of the base (1), and the mounting frame (3) matches the electric push rod (4), and a support plate (10) is fixedly mounted on the top of the electric push rod (4); A rotating assembly is mounted on the top of the mounting frame (3); a fixed seat (9) is fixedly mounted on the movable end of the rotating assembly; a bidirectional movable assembly is mounted on the fixed seat (9); and both movable ends of the bidirectional movable assembly are fixedly connected to a fixed rod (5); Adjacent sides of the outer surfaces of the two fixing rods (5) are fixedly connected with mounting blocks (20), the tops of the two mounting blocks (20) are symmetrically rotatably connected with two long connecting rods (19), and the bottom sides of the four long connecting rods (19) are fixedly connected with clamping blocks (18); A manual adjustment assembly is installed between the two fixing rods (5) and two adjacent long connecting rods (19).

2. The optical glass reversible clamping mechanism according to claim 1, characterized in that: The transverse movement assembly comprises a first motor (11), and the first motor (11) is fixedly mounted on an inner wall of one side of the base (1); a driving end of the first motor (11) is fixedly connected to a one-way screw (12), and the one-way screw (12) is rotatably connected to the inner wall of one side of the base (1); a sliding seat (13) is threadedly sleeved on the outer surface of the one-way screw (12), and the sliding seat (13) is fixedly connected to the mounting frame (3).

3. The optical glass reversible clamping mechanism according to claim 2, characterized in that: Two polished rods (14) are fixedly connected to the inner walls on both sides of the base (1), and the sliding seat (13) is slidably sleeved on the outer surfaces of the two polished rods (14).

4. The optical glass reversible clamping mechanism according to claim 1, characterized in that: The rotating assembly comprises a third motor (6), and the third motor (6) is fixedly mounted on one side of the outer surface of the mounting frame (3), a drive shaft of the third motor (6) passes through the mounting frame (3) and is fixedly connected to a mounting plate (15), and the mounting plate (15) is rotationally connected to the mounting frame (3) and fixedly connected to the fixing seat (9).

5. The optical glass reversible clamping mechanism according to claim 1, characterized in that: The bidirectional moving assembly comprises a second motor (7), and the second motor (7) is fixedly mounted on one side of the outer surface of the fixing seat (9); a driving end of the second motor (7) is fixedly connected to a first bidirectional screw (16), and the first bidirectional screw (16) is arranged to penetrate the fixing seat (9) and is rotatably connected thereto; a sliding block (8) is threadedly sleeved on the outer surface of the first bidirectional screw (16), and the sliding block (8) is fixedly connected to the fixing rod (5), and the sliding block (8) is slidably connected to the fixing rod (5).

6. The optical glass flip clamping mechanism according to claim 1, characterized in that: The two manual adjustment components each comprise a knob (2), and the knob (2) is arranged on one side of the outer surface of the fixed rod (5), one end of the knob (2) is fixedly connected to a second bidirectional screw rod (22), and the second bidirectional screw rod (22) penetrates the fixed rod (5) and is rotatably connected thereto, the outer surface of the second bidirectional screw rod (22) is symmetrically threadedly sleeved with two movable blocks (17), and the two movable blocks (17) are respectively rotatably connected to adjacent long connecting rods (19) with short connecting rods (21).

7. The optical glass reversible clamping mechanism according to claim 6, characterized in that: The two movable blocks (17) are both slidably connected to the fixed rod (5).

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