Punching device convenient to position and used for optical element machining

Abstract

The utility model discloses an optical element machining punching device convenient to position, which comprises a working table, an adjusting assembly is arranged in the working table, the adjusting assembly is connected with a machining table, the two ends of the middle of the top surface of the working table are fixedly connected with fixing plates, the opposite side surfaces of the fixing plates are fixedly connected with first air cylinders, and the first air cylinders are fixedly connected with second air cylinders. A centering assembly is arranged at the end, away from the fixing plate, of the first air cylinder, a supporting plate is fixedly connected to the left end of the top face of the workbench, a top plate is fixedly connected to the top face of the supporting plate, two second air cylinders are fixedly connected to the top face of the right side of the top plate, and pressing assemblies are arranged at the bottom ends of the two second air cylinders. A hydraulic punching machine is fixedly connected to the top face of the right side of the workbench. According to the utility model, the centering assembly is arranged to prevent the first cylinder from excessively extruding the optical element to cause damage; meanwhile, the pressing assembly is arranged, so that the optical element is prevented from being damaged due to excessive extrusion of the second air cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of optical element processing, in particular to a punching device which is convenient for positioning and is used for processing optical elements. Background Art

[0002] Optical elements are the basic components of optical systems. Most optical parts play the role of imaging, such as lenses, prisms, and reflectors. In addition, there are some parts that play special roles in optical systems, such as gratings, filters, gratings, and optical fiber parts. Holographic lenses, gradient refractive index lenses, binary optical elements, etc. are new optical parts that have appeared in the past 10 to 20 years.

[0003] When the existing punching device for optical element processing is used to fix the optical element, a cylinder or a hydraulic cylinder is usually used to drive a pressing plate to press and fix the edge of the optical element. The cylinder or the hydraulic cylinder may over-squeeze the optical element, resulting in damage to the fixed part. Utility Model Content

[0004] The utility model aims to provide a punching device which is convenient for positioning for processing optical elements, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching device that is easy to position for processing optical elements, comprising a workbench, an adjusting component is arranged inside the workbench, the adjusting component is connected to the processing table, fixed plates are fixedly connected to the two ends of the middle part of the top surface of the workbench, a first cylinder is fixedly connected to the opposite side of the fixed plate, a centering component is arranged at the end of the first cylinder away from the fixed plate, a support plate is fixedly connected to the left end of the top surface of the workbench, a top plate is fixedly connected to the top surface of the support plate, two second cylinders are fixedly connected to the top surface on the right side of the top plate, a clamping component is arranged at the bottom end of the two second cylinders, and a hydraulic punching machine is fixedly connected to the top surface on the right side of the workbench.

[0006] Preferably, the adjustment assembly includes a motor, which is fixedly connected to the middle of the right side wall of the workbench. The motor output shaft is connected to a threaded rod through a coupling. The left end of the threaded rod is rotatably connected to the left side wall of the workbench. The threaded rod is threadedly connected to a slider, and the top of the slider is slidably connected to the top wall of the workbench.

[0007] Preferably, the centering assembly includes a connecting plate, which is fixedly connected to an end of the first cylinder away from the fixed plate, two first springs are fixedly connected to the side of the connecting plate away from the first cylinder, the two first springs are fixedly connected to a push plate at one end away from the connecting plate, two first sliding rods are fixedly connected to the side of the push plate close to the first spring, the first sliding rod is located on the inner side of the first spring, the first sliding rod is slidably connected to the connecting plate at one end away from the push plate, and a first anti-slip pad is fixedly connected to the side of the push plate away from the first spring.

[0008] Preferably, the clamping assembly includes a connecting ring, which is fixedly connected to the bottom end of the second cylinder, two second springs are fixedly connected to the two ends of the bottom surface of the connecting ring, the bottom ends of the two second springs are fixedly connected to the clamping ring, and the top surface of the clamping ring is fixedly connected to two second sliding rods, the second sliding rods are located on the inner side of the second spring, the top end of the second sliding rod is slidably connected to the connecting ring, and the bottom surface of the clamping ring is fixedly connected to a second anti-slip pad.

[0009] Preferably, the hydraulic punching machine is located between the two second cylinders, a controller is fixedly connected to the middle of the front side of the workbench, and a support frame is fixedly connected to the corner of the bottom surface of the workbench.

[0010] Preferably, the controller is electrically connected to the motor, the first cylinder, the second cylinder, and the hydraulic punching machine.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model is provided with a centering assembly, the first cylinder drives the connecting plates to approach each other, so that the push plate and the first anti-slip pad push the optical element to the middle position of the processing table, thereby completing the positioning of the optical element, and the first spring forms a buffer between the first cylinder and the optical element to prevent the first cylinder from over-squeezing the optical element and causing damage;

[0013] 2. The utility model also provides a clamping assembly. The second cylinder drives the connecting ring to move downward, so that the clamping ring and the second anti-slip pad clamp and fix the optical element. The second spring forms a buffer between the second cylinder and the optical element to prevent the second cylinder from excessively squeezing the optical element and causing damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a front cross-sectional structural schematic diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the centering component structure of the utility model;

[0017] Figure 4It is a schematic diagram of the structure of the clamping assembly of the utility model.

[0018] In the figure: 1. workbench; 2. adjustment component; 21. motor; 22. threaded rod; 23. slider; 3. processing table; 4. fixing plate; 5. first cylinder; 6. centering component; 61. connecting plate; 62. first spring; 63. push plate; 64. first slide bar; 65. first anti-skid pad; 7. support plate; 8. top plate; 9. second cylinder; 10. clamping component; 101. connecting ring; 102. second spring; 103. clamping ring; 104. second slide bar; 105. second anti-skid pad; 11. hydraulic punching machine; 12. controller; 13. support frame. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 The utility model provides a technical solution: a punching device that is easy to position for processing optical elements, including a workbench 1, an adjusting component 2 installed inside the workbench 1, a fixing plate 4 installed at both ends of the middle part of the top surface of the workbench 1 by bolts, a first cylinder 5 installed on the opposite side of the fixing plate 4 by bolts, a centering component 6 installed at the end of the first cylinder 5 away from the fixing plate 4, a support plate 7 installed at the left end of the top surface of the workbench 1 by bolts, a top plate 8 installed on the top surface of the support plate 7 by bolts, two second cylinders 9 installed on the right top surface of the top plate 8 by bolts, a clamping component 10 installed at the bottom ends of the two second cylinders 9, a hydraulic punching machine 11 installed on the right top surface of the workbench 1 by bolts, the hydraulic punching machine 11 is located between the two second cylinders 9, a controller 12 installed in the middle of the front side of the workbench 1 by bolts, and a support frame 13 installed at the corner of the bottom surface of the workbench 1 by bolts.

[0021] The adjustment component 2 includes a motor 21, which is installed in the middle of the right side wall of the workbench 1 by bolts. The threaded rod 22 is installed on the output shaft of the motor 21 through a coupling. The left end of the threaded rod 22 is rotatably connected to the left side wall of the workbench 1. The slider 23 is threadedly connected to the threaded rod 22, and the top of the slider 23 is slidably connected to the top wall of the workbench 1.

[0022] The centering assembly 6 includes a connecting plate 61, which is installed on the end of the first cylinder 5 away from the fixed plate 4 by bolts, two first springs 62 are welded to the side of the connecting plate 61 away from the first cylinder 5, a push plate 63 is welded to the end of the two first springs 62 away from the connecting plate 61, two first sliding rods 64 are installed on the side of the push plate 63 close to the first spring 62 by bolts, the first sliding rod 64 is located on the inner side of the first spring 62, and the end of the first sliding rod 64 away from the push plate 63 is slidably connected to the connecting plate 61, and a first anti-slip pad 65 is bonded to the side of the push plate 63 away from the first spring 62.

[0023] The clamping assembly 10 includes a connecting ring 101, which is installed on the bottom end of the second cylinder 9 by bolts, two second springs 102 are welded to the two ends of the bottom surface of the connecting ring 101, a clamping ring 103 is welded to the bottom ends of the two second springs 102, two second sliding rods 104 are installed on the top surface of the clamping ring 103 by bolts, the second sliding rod 104 is located on the inner side of the second spring 102, the top end of the second sliding rod 104 is slidably connected to the connecting ring 101, and the second anti-slip pad 105 is bonded to the bottom surface of the clamping ring 103.

[0024] The controller 12 is electrically connected to the motor 21 , the first cylinder 5 , the second cylinder 9 , and the hydraulic punching machine 11 .

[0025] Working principle: When the utility model is in use, one side of the optical element is aligned with the side of the processing table 3, and the motor 21, the first cylinder 5 and the second cylinder 9 are started through the controller 12. The first cylinder 5 drives the connecting plate 61 to approach each other, so that the push plate 63 and the first anti-skid pad 65 push the optical element to the middle position of the processing table 3, thereby completing the positioning of the optical element. The first spring 62 forms a buffer between the first cylinder 5 and the optical element to prevent the first cylinder 5 from over-squeezing the optical element and causing damage. The motor 21 drives the threaded rod 22 to rotate, so that the slider 23 drives the processing table 3 to move to the bottom of the hydraulic punching machine 11, and the second cylinder 9 drives the connecting ring 101 to move downward, so that the clamping ring 103 and the second anti-skid pad 105 clamp and fix the optical element. The second spring 102 forms a buffer between the second cylinder 9 and the optical element to prevent the second cylinder 9 from over-squeezing the optical element and causing damage. Then the hydraulic punching machine 11 is started to punch the optical element. The utility model has the advantages of easy use and good use effect.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A punching device for optical element processing that is easy to position, comprising a workbench (1), characterized in that: The workbench (1) is provided with an adjustment component (2) inside, and the adjustment component (2) is connected to a processing table (3). The two ends of the middle part of the top surface of the workbench (1) are fixedly connected to fixed plates (4), and the opposite side of the fixed plate (4) is fixedly connected to a first cylinder (5), and the end of the first cylinder (5) away from the fixed plate (4) is provided with a centering component (6). The left end of the top surface of the workbench (1) is fixedly connected to a support plate (7), and the top surface of the support plate (7) is fixedly connected to a top plate (8). The top surface of the right side of the top plate (8) is fixedly connected to two second cylinders (9), and the bottom ends of the two second cylinders (9) are provided with clamping components (10). The top surface of the right side of the workbench (1) is fixedly connected to a hydraulic punching machine (11).

2. The punching device for optical element processing according to claim 1, characterized in that: The adjustment assembly (2) comprises a motor (21), the motor (21) is fixedly connected to the middle of the right side wall of the workbench (1), the output shaft of the motor (21) is connected to a threaded rod (22) via a coupling, the left end of the threaded rod (22) is rotatably connected to the left side wall of the workbench (1), the threaded rod (22) is threadedly connected to a slider (23), and the top end of the slider (23) is slidably connected to the top wall of the workbench (1).

3. The punching device for optical element processing according to claim 1, characterized in that: The centering assembly (6) comprises a connecting plate (61), wherein the connecting plate (61) is fixedly connected to an end of the first cylinder (5) away from the fixed plate (4), and two first springs (62) are fixedly connected to the side of the connecting plate (61) away from the first cylinder (5), and the two first springs (62) are fixedly connected to a push plate (63) at one end away from the connecting plate (61), and two first sliding rods (64) are fixedly connected to the side of the push plate (63) close to the first spring (62), and the first sliding rod (64) is located on the inner side of the first spring (62), and the end of the first sliding rod (64) away from the push plate (63) is slidably connected to the connecting plate (61), and the side of the push plate (63) away from the first spring (62) is fixedly connected to a first anti-slip pad (65).

4. The punching device for optical element processing according to claim 1, characterized in that: The clamping assembly (10) comprises a connecting ring (101), wherein the connecting ring (101) is fixedly connected to the bottom end of the second cylinder (9), two second springs (102) are fixedly connected to the two ends of the bottom surface of the connecting ring (101), the bottom ends of the two second springs (102) are fixedly connected to a clamping ring (103), the top surface of the clamping ring (103) is fixedly connected to two second sliding rods (104), the second sliding rods (104) are located on the inner side of the second springs (102), the top end of the second sliding rod (104) is slidably connected to the connecting ring (101), and the bottom surface of the clamping ring (103) is fixedly connected to a second anti-slip pad (105).

5. The punching device for optical element processing according to claim 1, characterized in that: The hydraulic punching machine (11) is located between the two second cylinders (9), a controller (12) is fixedly connected to the middle of the front side of the workbench (1), and a support frame (13) is fixedly connected to the corner of the bottom surface of the workbench (1).

6. The punching device for optical element processing according to claim 5, characterized in that: The controller (12) is electrically connected to the motor (21), the first cylinder (5), the second cylinder (9), and the hydraulic punching machine (11).

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