Anti-deformation punching device for lens protection film processing

Abstract

The utility model provides an anti-deformation punching device for lens protection film processing, belongs to the field of punching equipment, aims to solve the problem that the position of the punching equipment is inconvenient to adjust, and comprises a protection shell, a first fixing box is fixedly connected to the interior of the protection shell, and a second servo motor is fixedly connected to the second fixing box. The device is provided with a connecting plate; when the positions of a hydraulic rod and a punching die need to be adjusted, a second servo motor on a second fixing box can be started to drive a third bevel gear to rotate, the third bevel gear can drive a connecting plate to rotate in the second fixing box through a fourth bevel gear, parts on the connecting plate can be driven to conduct rotation angle adjustment, and after adjustment is completed, the parts are driven to rotate through the third bevel gear. And a third servo motor can be started to drive a second threaded rod to rotate, the second threaded rod drives a moving block to move, the moving block can horizontally move the installed punching part, and the position can be adjusted to assist the punching effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch equipment field, specifically, relate to a punch device for lens protection film processing of preventing deformation. BACKGROUND

[0002] The punch device for lens protection film processing is a kind of equipment used in the manufacturing process of lens protection film, mainly used for the accurate hole position stamping of protection film, so as to reserve hole position or specific pattern according to the needs in the processing process, ensure that protection film can completely adapt to different kinds of lens or display screen.This punch device is generally applied to the production of screen protection film of smart phone, tablet, camera lens and other equipment, and the accuracy of these hole positions directly affects the adaptability of protection film and equipment, therefore, the precision, efficiency and flexibility need to be particularly emphasized when designing and manufacturing punch device.

[0003] And most of the punch device for lens protection film processing has the following problems:

[0004] One, the punch device for lens protection film processing of the prior art, when punching the protection film, mostly places the protection film on the workbench, and the displacement of the protection film in the stamping direction during punching further causes deformation, affects the subsequent processing effect, and is inconvenient for convenient limiting support of the processed lens protection film.

[0005] Two, the punch device for lens protection film processing of the prior art, mostly punches through hydraulic rod and other ways, in order to improve the punching stability, the hydraulic rod is mostly fixed on the equipment, and the punching position is fixed, if other positions of the lens protection film need to be punched, the material position needs to be manually adjusted and then punched, such punching method is time-consuming and laborious and delays the production efficiency of materials, and it is inconvenient to adjust the position of the punching equipment.

[0006] Therefore, we improve it and propose a punch device for lens protection film processing of preventing deformation. CONTENT OF THE UTILITY MODEL

[0007] The utility model aims at the problems that it is inconvenient to limit the support of the processed lens protection film conveniently, and it is inconvenient to adjust the position of the punching equipment.

[0008] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0009] The punch device for lens protection film processing of preventing deformation is used to improve the above problems.

[0010] The application is as follows:

[0011] The utility model provides a kind of protective shell, first fixed box is fixedly connected in the protective shell, first servo motor is fixedly connected on the first fixed box, the output shaft of first servo motor is fixedly connected with first bevel gear, second bevel gear is engagedly connected with first bevel gear, first threaded rod is fixedly connected on the second bevel gear, first threaded rod is rotatably connected in first fixed box, connecting frame is threadedly connected on the first threaded rod, fixed plate is fixedly connected on the connecting frame, connecting rod is fixedly connected on the fixed plate, limiting frame is fixedly connected on the connecting rod, first spring is fixedly connected on the limiting frame, pull rod is fixedly connected to the other end of first spring, pressing plate is fixedly connected on the pull rod, limiting ring is fixedly connected on the pull rod, second spring is fixedly connected on the limiting frame, pull plate is fixedly connected to the other end of second spring, clamping plate is fixedly connected on the pull plate, support backing plate is arranged on the first fixed box, second fixed box is fixedly connected in the protective shell, second servo motor is fixedly connected on the second fixed box.

[0012] As a preferred technical solution of the present application, the second bevel gear is equally distributed on the first bevel gear, and the second bevel gear is one-to-one corresponding to the connecting frame through the first threaded rod.

[0013] As a preferred technical solution of the present application, the side end face of one end of the connecting frame is fitted with the inner side face of the first fixed box, and the limiting frame has an "L" shaped cross section.

[0014] As a preferred technical solution of the present application, the pull rod is fixedly connected to the center of one side of the pressing plate, and the side end face of the pressing plate is fitted with the side face of the limiting frame.

[0015] As a preferred technical solution of the present application, the output shaft of the second servo motor is fixedly connected with a third bevel gear, the third bevel gear is engagedly connected with a fourth bevel gear, the fourth bevel gear is fixedly connected with a connecting plate, and the top end face of the support backing plate is flush with the top end face of the first fixed box.

[0016] As a preferred technical solution of the present application, the connecting plate is bearing-connected in the second fixed box, a third servo motor is fixedly connected in the connecting plate, the output shaft of the third servo motor is fixedly connected with a second threaded rod, and the output shaft of the third servo motor is fixedly connected to the center of the end part of the second threaded rod.

[0017] As a preferred technical solution of the present application, the second threaded rod is rotatably connected in the connecting plate, a moving block is threadedly connected on the second threaded rod, a hydraulic rod is fixedly connected on the moving block, a punching die is fixedly connected on the hydraulic rod, and the top end face of the moving block is fitted with the top end face of the connecting plate.

[0018] Compared with the prior art, the utility model has the beneficial effects of

[0019] In the scheme of the application,

[0020] 1. Set the limit frame; when the lens protection film is limited to assist in processing, the lens protection film can be placed at the support of the first fixed box The first servo motor is started to drive the first bevel gear to rotate, the first bevel gear can drive the first threaded rod to rotate through the second bevel gear, the first threaded rod can drive the connecting frame to move limit when rotating, the connecting frame can drive the fixed plate to move simultaneously, and the fixed plate can drive the limit frame to move through the connecting rod, the limit frame can push the placed lens protection film to be right, and can be clamped and limited, after the limit is completed, the material avoids the situation of warping, the pull plate can be pulled on the connecting rod, and the pull plate can pull the second spring, the pull plate drives the clamping plate to be taken out from the limiting ring of the pull rod, the pull rod is not hindered, and is reset under the pushing of the first spring The press plate can press the clamped material, avoid affecting the punching effect, and cooperate with the support plate to effectively disperse and absorb the stamping force, reduce stress concentration, thereby preventing material deformation.

[0021] 2. The connecting plate is provided; the position of the hydraulic rod and the punching die needs to be adjusted, the second servo motor on the second fixed box is started to drive the third bevel gear to rotate, the third bevel gear can drive the connecting plate to rotate in the second fixed box through the fourth bevel gear, and the connecting plate can drive the parts on the connecting plate to rotate Angle adjustment, after adjustment is completed, the third servo motor is started to drive the second threaded rod to rotate, the second threaded rod drives the moving block to move, the moving block can translate the installed punching parts, and the position adjustment auxiliary punching effect can be carried out. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The overall three-dimensional structure schematic diagram of the punching device for lens protection film processing provided by the application can prevent deformation;

[0023] Figure 2 The first fixed box side view structure schematic diagram of the punching device for lens protection film processing provided by the application can prevent deformation;

[0024] Figure 3 The connecting frame top view structure schematic diagram of the punching device for lens protection film processing provided by the application can prevent deformation;

[0025] Figure 4 The support plate top view structure schematic diagram of the punching device for lens protection film processing provided by the application can prevent deformation;

[0026] Figure 5The punch device for processing lens protection film capable of preventing deformation provided in the application Figure 2 The enlarged structure schematic diagram of A in the figure

[0027] Figure 6 The top view structure schematic diagram of the connecting plate of the punch device for processing lens protection film capable of preventing deformation provided in the application

[0028] Indicated in the figure: 1, protective shell; 2, first fixed box; 3, first servo motor; 4, first bevel gear; 5, second bevel gear; 6, first threaded rod; 7, connecting frame; 8, fixed plate; 9, connecting rod; 10, limiting frame; 11, first spring; 12, pull rod; 13, pressing plate; 14, limiting ring; 15, second spring; 16, pull plate; 17, clamping plate; 18, supporting plate; 19, second fixed box; 20, second servo motor; 21, third bevel gear; 22, fourth bevel gear; 23, connecting plate; 24, third servo motor; 25, second threaded rod; 26, moving block; 27, hydraulic rod; 28, punching die DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0030] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but only represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0031] It should be noted that the embodiments and the features and technical solutions in the embodiments in the present application can be combined with each other without conflict.

[0032] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0033] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0034] Example 1:

[0035] like Figures 1-6 As shown, this embodiment proposes a punching device for processing a deformation-resistant lens protective film, including a protective housing 1. A first fixing box 2 is fixedly connected inside the protective housing 1. A first servo motor 3 is fixedly connected to the first fixing box 2. A first bevel gear 4 is fixedly connected to the output shaft of the first servo motor 3. A second bevel gear 5 is meshed with the first bevel gear 4. A first threaded rod 6 is fixedly connected to the second bevel gear 5. The first threaded rod 6 is rotatably connected inside the first fixing box 2. A connecting frame 7 is threadedly connected to the first threaded rod 6. A fixing plate 8 is fixedly connected to the connecting frame 7. A fixing plate 8 is fixedly connected to the first threaded rod 6. There is a connecting rod 9, a limit frame 10 is fixedly connected to the connecting rod 9, a first spring 11 is fixedly connected to the limit frame 10, a pull rod 12 is fixedly connected to the other end of the first spring 11, a pressure plate 13 is fixedly connected to the pull rod 12, a limit ring 14 is fixedly connected to the pull rod 12, a second spring 15 is fixedly connected to the limit frame 10, a pull plate 16 is fixedly connected to the other end of the second spring 15, a clamping plate 17 is fixedly connected to the pull plate 16, a support plate 18 is provided on the first fixed box 2, a second fixed box 19 is fixedly connected inside the protective shell 1, and a second servo motor 20 is fixedly connected to the second fixed box 19.

[0036] Example 2:

[0037] The solution in Example 1 will be further described below with reference to its specific working method.

[0038] like Figure 3 As shown, in a preferred embodiment, based on the above method, the second bevel gear 5 is further distributed at equal angles on the first bevel gear 4, and the second bevel gear 5 corresponds one-to-one with the connecting frame 7 through the first threaded rod 6, which can ensure that the connecting frame 7 at equal angles can cooperate with the parts to clamp and limit the processed material.

[0039] like Figure 5As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the end surface of the connecting frame 7 is attached to the inner surface of the first fixed box 2, and the cross section of the limiting frame 10 is in the shape of "L", which can ensure that the limiting frame 10 in the shape of "L" can conveniently assist in clamping the placed materials.

[0040] As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the end surface of the connecting frame 7 is attached to the inner surface of the first fixed box 2, and the cross section of the limiting frame 10 is in the shape of "L", which can ensure that the limiting frame 10 in the shape of "L" can conveniently assist in clamping the placed materials. Figure 5 As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the end surface of the connecting frame 7 is attached to the inner surface of the first fixed box 2, and the cross section of the limiting frame 10 is in the shape of "L", which can ensure that the limiting frame 10 in the shape of "L" can conveniently assist in clamping the placed materials.

[0041] As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the end surface of the connecting frame 7 is attached to the inner surface of the first fixed box 2, and the cross section of the limiting frame 10 is in the shape of "L", which can ensure that the limiting frame 10 in the shape of "L" can conveniently assist in clamping the placed materials. Figure 2 As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the end surface of the connecting frame 7 is attached to the inner surface of the first fixed box 2, and the cross section of the limiting frame 10 is in the shape of "L", which can ensure that the limiting frame 10 in the shape of "L" can conveniently assist in clamping the placed materials.

[0042] As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the end surface of the connecting frame 7 is attached to the inner surface of the first fixed box 2, and the cross section of the limiting frame 10 is in the shape of "L", which can ensure that the limiting frame 10 in the shape of "L" can conveniently assist in clamping the placed materials. Figure 2 As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the end surface of the connecting frame 7 is attached to the inner surface of the first fixed box 2, and the cross section of the limiting frame 10 is in the shape of "L", which can ensure that the limiting frame 10 in the shape of "L" can conveniently assist in clamping the placed materials.

[0043] As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the end surface of the connecting frame 7 is attached to the inner surface of the first fixed box 2, and the cross section of the limiting frame 10 is in the shape of "L", which can ensure that the limiting frame 10 in the shape of "L" can conveniently assist in clamping the placed materials. Figure 2 As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the end surface of the connecting frame 7 is attached to the inner surface of the first fixed box 2, and the cross section of the limiting frame 10 is in the shape of "L", which can ensure that the limiting frame 10 in the shape of "L" can conveniently assist in clamping the placed materials.

[0044] Specifically, the punching device for processing the lens protection film capable of preventing deformation can be used in combination with Figures 1-6When the processed lens protection film is positioned and assisted in processing, the protective door of the protective shell 1 can be opened, the lens protection film is placed at the support plate 18 of the first fixed box 2, the first servo motor 3 is started to drive the first bevel gear 4 to rotate, the first bevel gear 4 can drive the first threaded rod 6 to rotate through the second bevel gear 5, the first threaded rod 6 can drive the connecting frame 7 to move in position when rotating, the connecting frame 7 can drive the fixed plate 8 to move at the same time, and the fixed plate 8 can drive the limiting frame 10 to move through the connecting rod 9, the equiangularly distributed limiting frames 10 can push and adjust the placed lens protection film, and can be clamped and limited, after the limiting is completed, the material avoids the situation of warping, the pull plate 16 can be pulled to slide on the connecting rod 9, and the pull plate 16 can pull the second spring 15 at the same time, the pull plate 16 drives the clamping plate 17 to be taken out from the limiting ring 14 of the pull rod 12, the pull rod 12 is not hindered, and is driven by the first spring 11 to reset the pull rod 12 and the pressing plate 13, the pressing plate 13 is pressed downward to press the clamped material, so that the punching effect is avoided, and the punching force can be effectively dispersed and absorbed in cooperation with the support plate 18, stress concentration is reduced, and material deformation is prevented.

[0045] The position of the hydraulic rod 27 and the punching die 28 needs to be adjusted, the second servo motor 20 on the second fixed box 19 can be started to drive the third bevel gear 21 to rotate, the third bevel gear 21 can drive the connecting plate 23 to rotate in the second fixed box 19 through the fourth bevel gear 22, and the connecting plate 23 can drive the parts on the connecting plate 23 to rotate and adjust the angle, after the adjustment is completed, the third servo motor 24 can be started to drive the second threaded rod 25 to rotate, the second threaded rod 25 drives the moving block 26 to move, and the moving block 26 can translate the installed punching parts, so that the position adjustment and punching effect are assisted.

[0046] The above embodiments are only used to illustrate the technical solutions described in the utility model and not limit the technical solutions described in the utility model, although the utility model has been described in detail with reference to the above-mentioned embodiments, the utility model is not limited to the above-mentioned specific embodiments, therefore any modification or equivalent replacement of the utility model, and all technical solutions and improvements within the practical spirit and scope, are all covered in the claim range of the utility model.

Claims

1. A punch device for processing a deformation-preventable lens protection film, comprising a protective shell (1), characterized in that, The protective shell (1) is fixedly connected with a first fixed box (2), the first fixed box (2) is fixedly connected with a first servo motor (3), the output shaft of the first servo motor (3) is fixedly connected with a first bevel gear (4), the first bevel gear (4) is meshed with a second bevel gear (5), the second bevel gear (5) is fixedly connected with a first threaded rod (6), the first threaded rod (6) is rotatably connected in the first fixed box (2), the first threaded rod (6) is threadedly connected with a connecting frame (7), the connecting frame (7) is fixedly connected with a fixed plate (8), the fixed plate (8) is fixedly connected with a connecting rod (9), the connecting rod (9) is fixedly connected with a limiting frame (10), the limiting frame (10) is fixedly connected with a first spring (11), the other end of the first spring (11) is fixedly connected with a pull rod (12), the pull rod (12) is fixedly connected with a pressing plate (13), the pull rod (12) is fixedly connected with a limiting ring (14), the limiting frame (10) is fixedly connected with a second spring (15), the other end of the second spring (15) is fixedly connected with a pull plate (16), the pull plate (16) is fixedly connected with a clamping plate (17), the first fixed box (2) is provided with a supporting plate (18), the protective shell (1) is fixedly connected with a second fixed box (19), and the second fixed box (19) is fixedly connected with a second servo motor (20).

2. The punch device for processing the lens protection film capable of preventing deformation according to claim 1, wherein The second bevel gears (5) are equally angularly distributed on the first bevel gear (4), and the second bevel gears (5) correspond one-to-one with the connecting frames (7) through the first threaded rods (6).

3. The punching device for processing the lens protection film capable of preventing deformation according to claim 1, wherein The connecting frame (7) is in abutment with the inner side of the first fixed box (2) on one end side surface, and the limiting frame (10) is in the shape of "L" in cross section.

4. The punching device for processing the lens protection film capable of preventing deformation according to claim 1, wherein The pull rod (12) is fixedly connected at the center of one side of the pressing plate (13), and the side end surface of the pressing plate (13) is in abutment with the side surface of the limiting frame (10).

5. The punch device for processing the lens protection film capable of preventing deformation according to claim 1, wherein The output shaft of the second servo motor (20) is fixedly connected with a third bevel gear (21), the third bevel gear (21) is meshed with a fourth bevel gear (22), the fourth bevel gear (22) is fixedly connected with a connecting plate (23), and the top end surface of the supporting plate (18) is flush with the top end surface of the first fixed box (2).

6. The punching device for processing the lens protection film capable of preventing deformation according to claim 5, wherein The connecting plate (23) is bearing-connected in the second fixed box (19), the third servo motor (24) is fixedly connected in the connecting plate (23), the output shaft of the third servo motor (24) is fixedly connected with a second threaded rod (25), and the output shaft of the third servo motor (24) is fixedly connected at the center of the end portion of the second threaded rod (25).

7. The punch device for processing the lens protection film capable of preventing deformation according to claim 6, wherein The second threaded rod (25) is rotatably connected in the connecting plate (23), the second threaded rod (25) is threadedly connected with a moving block (26), the moving block (26) is fixedly connected with a hydraulic rod (27), the hydraulic rod (27) is fixedly connected with a punching die (28), and the top end surface of the moving block (26) is in abutment with the top end surface of the connecting plate (23).

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