Correction mechanism for ultrathin shielding sheet

Abstract

The utility model discloses a correction mechanism for an ultrathin shielding sheet, which belongs to the technical field of shielding sheet correction and comprises a lower pressing block, the lower pressing block is a concave arc-shaped block, and the shielding sheet is placed on the arc-shaped surface of the lower pressing block; the material pressing part comprises a driver and an upper pressing block, the upper pressing block is a convex arc-shaped block, and the driver drives the upper pressing block to be close to the lower pressing block so as to flatly correct the shielding on the arc-shaped surface of the lower pressing block. According to the correction mechanism for the ultrathin shielding sheet, rapid correction of the shielding sheet is achieved, manual operation is not needed in the correction processing process, the correction efficiency of the shielding sheet is effectively improved, manpower consumption is reduced, and the consistency of products is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of shielding sheet correction, and particularly relates to a correction mechanism for an ultra-thin shielding sheet. Background Art

[0002] The current production and assembly processes of high-speed connectors are becoming increasingly complex. Before various parts are assembled into finished products, many processes are completed. Among them, two shielding sheets need to be assembled into a semi-finished product, then injection molded to form a connector part, and then assembled into a high-speed connector.

[0003] After the existing shielding sheets are produced and processed, there is a certain arc on their surfaces and they are not in a flat state. Therefore, it will affect their normal use. Thus, it is necessary to correct the shielding sheets. Currently, manual operation is used for correction, that is, the operator holds a tool to correct the surface of the shielding sheet. This method requires a large amount of manpower, and the efficiency of manual operation is low, and the product consistency is unstable. Summary of the Utility Model

[0004] The utility model overcomes the deficiencies of the prior art and provides a correction mechanism for an ultra-thin shielding sheet to solve the problems existing in the prior art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a correction mechanism for an ultra-thin shielding sheet, including

[0006] a lower pressing block, which is a concave arc-shaped block, and the shielding sheet is placed on the arc surface of the lower pressing block;

[0007] a material pressing part, which includes a driver and an upper pressing block. The upper pressing block is a convex arc-shaped block, and the driver drives the upper pressing block to approach the lower pressing block to flatten the shielding sheet located on the arc surface of the lower pressing block.

[0008] In a preferred embodiment of the utility model, it further includes a bottom plate. The lower pressing block is located on the bottom plate, and the material pressing part is connected to the bottom plate through a mounting frame.

[0009] In a preferred embodiment of the utility model, a first material block and a second material block are arranged on the bottom plate. The first material block and the second material block are respectively located on both sides of the lower pressing block and form a feeding channel for feeding the shielding sheet with the lower pressing block.

[0010] In a preferred embodiment of the utility model, a side stop bar is arranged on the first material block. The side stop bar is arranged along the length direction of the feeding channel to block the shielding sheet located in the feeding channel.

[0011] In a preferred embodiment of the present utility model, the upper pressing block is connected to the driver through the mounting portion, the mounting portion includes a connecting block and a transmission seat, the upper pressing block is arranged on the connecting block, and the connecting block is connected to the driver through the transmission seat.

[0012] In a preferred embodiment of the present utility model, a positioning and pressing portion is arranged on the side surface of the connecting block, and the positioning and pressing portion positions and presses the shielding sheet.

[0013] In a preferred embodiment of the present utility model, the positioning and pressing portion includes a positioning pin and a pressing block, and both the positioning pin and the pressing block are mounted on the connecting block.

[0014] The present utility model solves the defects existing in the background art, and the present utility model has the following beneficial effects:

[0015] (1) The calibration mechanism of the ultra-thin shielding sheet of the present utility model realizes the rapid calibration of the shielding sheet. During the calibration process, no manual operation is required, which effectively improves the calibration efficiency of the shielding sheet, reduces the consumption of manpower, and ensures the consistency of products;

[0016] (2) The existence of the positioning and pressing portion can position and press the shielding sheet before calibration, which is beneficial to the smooth progress of subsequent calibration operations and improves the calibration accuracy of the shielding sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0018] Figure 1 It is a schematic diagram of the overall structure of the preferred embodiment of the present utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the cooperation between the upper pressing block and the lower pressing block of the preferred embodiment of the present utility model;

[0020] Figure 3 It is a schematic diagram of the partial structure of the preferred embodiment of the present utility model;

[0021] In the figure: 10, lower pressing block; 20, pressing portion; 21, driver; 22, upper pressing block; 30, bottom plate; 31, first material block; 32, second material block; 40, mounting frame; 50, side baffle; 60, mounting portion; 61, connecting block; 62, transmission seat; 70, positioning and pressing portion; 71, positioning pin; 72, pressing block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following will disclose multiple embodiments of the present utility model in diagrams. For the sake of clear illustration, many practical details will be described together in the following narrative. However, it should be understood that these practical details are not used to limit the present utility model. That is to say, in some embodiments of the present utility model, these practical details are unnecessary. In addition, for the purpose of simplifying the diagrams, some conventional structures and components will be shown in a simple schematic manner in the diagrams.

[0023] In addition, in the present utility model, descriptions such as "first", "second", etc. are only for descriptive purposes, and do not particularly refer to the meaning of order or sequence, nor are they used to limit the present utility model. It is only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first", "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions appears to be contradictory or unable to be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0024] This embodiment provides a calibration mechanism for an ultra-thin shielding sheet. The calibration mechanism for the ultra-thin shielding sheet realizes the rapid calibration of the shielding sheet. During the calibration process, no manual operation is required, effectively improving the calibration efficiency of the shielding sheet, reducing the consumption of manpower, and ensuring the consistency of the product.

[0025] Combined Figures 1 to 3 As shown, the calibration mechanism for the ultra-thin shielding sheet in this embodiment includes a pressing block 10 and a material pressing part 20. The pressing block 10 in this embodiment is a concave arc-shaped block. The shielding sheet is placed on the arc surface of the pressing block 10 for stable placement of the shielding sheet to be calibrated. The material pressing part 20 then presses down on the shielding sheet to make the shielding sheet return to a flat state.

[0026] In this embodiment, the calibration mechanism for the ultra-thin shielding sheet further includes a bottom plate 30. The pressing block 10 is located on the bottom plate 30. The material pressing part 20 is connected to the bottom plate 30 through a mounting frame 40. A first material block 31 and a second material block 32 are arranged on the bottom plate 30. The cooperation of the first material block 31, the second material block 32 and the pressing block 10 realizes the continuous feeding of the shielding sheet to meet the continuous calibration operation of the shielding sheet.

[0027] Specifically, the first material block 31 and the second material block 32 are respectively located on both sides of the pressing block 10 and form a feeding channel for feeding the shielding sheet with the pressing block 10. The first material block 31, the second material block 32 and the pressing block 10 in this embodiment are on the same straight line to ensure the smooth formation of the feeding channel, thereby realizing the continuous movement of the shielding sheet.

[0028] Further, as Figure 1 shown, side stop bars 50 are provided on the first material block 31. The side stop bars 50 are arranged along the length direction of the loading channel to block the shielding sheets located in the loading channel. The number of side stop bars 50 is two, and the shielding sheets are blocked from both sides of the loading channel, so that the shielding sheets move stably in the loading channel, ensuring the subsequent calibration accuracy of the shielding sheets.

[0029] Combined with Figure 1 and Figure 3 shown, the pressing part 20 includes a driver 21 and an upper pressing block 22. The upper pressing block 22 is a convex arc-shaped block. The driver 21 drives the upper pressing block 22 to approach the lower pressing block 10 to calibrate the shielding sheet located on the arc surface of the lower pressing block 10. In this embodiment, the driver 21 is a servo motor. The driver 21 drives the upper pressing block 22 to move, so that the upper pressing block 22 approaches the lower pressing block 10, and accurately controls the movement height of the upper pressing block 22 to achieve the calibration of the shielding sheet.

[0030] In this embodiment, the upper pressing block 22 is connected to the driver 21 through a mounting part 60. The mounting part 60 includes a connecting block 61 and a transmission seat 62. The upper pressing block 22 is arranged on the connecting block 61, and the connecting block 61 is connected to the driver 21 through the transmission seat 62. Under the cooperative action of the mounting part 60, the driver 21 drives the upper pressing block 22 through the mounting part 60, improving the movement stability of the upper pressing block 22.

[0031] Further, a positioning and pressing part 70 is arranged on the side surface of the connecting block 61 in this embodiment. The positioning and pressing part 70 positions and presses the shielding sheet. The positioning and pressing part 70 includes a positioning pin 71 and a pressing block 72. Both the positioning pin 71 and the pressing block 72 are installed on the connecting block 61. Before calibrating the shielding sheet, the positioning pin 71 positions the shielding sheet, and the pressing block 72 presses the shielding sheet. Then, the upper pressing block 22 presses down the shielding sheet. The presence of the positioning and pressing part 70 can position and press the shielding sheet before calibration, which is beneficial to the smooth progress of the subsequent calibration operation and improves the calibration accuracy of the shielding sheet.

[0032] In actual use of the calibration mechanism for the ultra-thin shielding sheet in this embodiment, the shielding sheet is placed into the loading channel formed by the first material block 31, the second material block 32 and the lower pressing block 10. The driver 21 of the pressing part 20 drives the upper pressing block 22 to move to press and calibrate the shielding sheet located on the lower pressing block 10. After pressing and calibrating, an arc surface will be formed on the surface of the shielding sheet, and then it will automatically reset to a flat state, that is, the calibration operation of the shielding sheet is completed. Then, pull the shielding sheet to move in the loading channel to perform the calibration process of the next shielding sheet.

[0033] In summary, the calibration mechanism of the ultra-thin shielding sheet in this embodiment realizes the rapid calibration of the shielding sheet, eliminates the need for manual operation during the calibration process, effectively improves the calibration efficiency of the shielding sheet, reduces the consumption of human resources, and ensures the consistency of products.

[0034] Although the present invention has been described above with reference to various embodiments, it should be understood that many changes and modifications can be made without departing from the scope of the present invention. That is to say, the methods, systems, devices, etc. discussed above are all examples. Various configurations can be appropriately omitted, replaced, or various processes or components can be added. For example, in an alternative configuration, the method can be executed in a different order from the described order, and / or various stages can be added, omitted, and / or combined. Moreover, the features described with respect to certain configurations can be combined in various other configurations. Different aspects and elements of the configuration can be combined in a similar manner. In addition, with the development of technology, many elements are only examples and do not limit the scope of the present disclosure or the claims.

[0035] Specific details are given in the specification to provide a thorough understanding of the exemplary configurations including the implementation. However, the configurations can be practiced without these specific details. For example, well-known circuits, processes, algorithms, structures, and technologies have been shown without unnecessary details to avoid obscuring the configurations. This description only provides exemplary configurations and does not limit the scope, applicability, or configuration of the claims. Instead, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described technology. Various changes can be made to the functions and arrangements of the elements without departing from the spirit or scope of the present disclosure.

[0036] In addition, although each operation can be described as a sequential process, many operations can be performed in parallel or simultaneously. Additionally, the order of the operations can be rearranged. A process may have other steps. Moreover, examples of the method can be implemented by hardware, software, firmware, middleware, code, hardware description language, or any combination thereof. When implemented in software, firmware, middleware, or code, the program code or code segments for performing the necessary tasks can be stored in a non-transitory computer-readable medium such as a storage medium and executed by a processor to perform the described tasks.

[0037] In summary, it is intended that the above detailed description be considered illustrative rather than restrictive, and it should be understood that the claims (including all equivalents) are intended to define the spirit and scope of the present invention. The above embodiments should be understood to be only for illustrative purposes of the present invention and not for limiting the protection scope of the present invention. After reading the content recorded in the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent changes and modifications also fall within the scope defined by the claims of the present invention.

Claims

1. A calibration mechanism for an ultra-thin shielding sheet, characterized in that: include A lower pressing block (10), wherein the lower pressing block (10) is a concave arc-shaped block, and the shielding sheet is placed on the arc-shaped surface of the lower pressing block (10); A material pressing part (20), the material pressing part (20) comprises a driver (21) and an upper pressing block (22), the upper pressing block (22) is an outwardly convex arc block, and the driver (21) drives the upper pressing block (22) to approach the lower pressing block (10) to correct the shielding sheet located on the arc surface of the lower pressing block (10).

2. The calibration mechanism of an ultra-thin shielding sheet according to claim 1, characterized in that: It also comprises a bottom plate (30), the lower pressing block (10) is located on the bottom plate (30), and the material pressing portion (20) is connected to the bottom plate (30) via a mounting frame (40).

3. The calibration mechanism of an ultra-thin shielding sheet according to claim 2, characterized in that: A first material block (31) and a second material block (32) are arranged on the bottom plate (30); the first material block (31) and the second material block (32) are respectively located on two sides of the lower pressing block (10), and together with the lower pressing block (10) form a material feeding channel for feeding the shielding sheet.

4. The calibration mechanism of an ultra-thin shielding sheet according to claim 3, characterized in that: The first material block (31) is provided with a side blocking strip (50), which is arranged along the length direction of the material feed flow channel to block the shielding sheet located in the material feed flow channel.

5. The calibration mechanism of an ultra-thin shielding sheet according to claim 1, characterized in that: The upper pressing block (22) is connected to the driver (21) via a mounting portion (60); the mounting portion (60) comprises a connecting block (61) and a transmission seat (62); the upper pressing block (22) is arranged on the connecting block (61); and the connecting block (61) is connected to the driver (21) via the transmission seat (62).

6. The calibration mechanism of an ultra-thin shielding sheet according to claim 5, characterized in that: A positioning and pressing portion (70) is provided on the side of the connection block (61), and the positioning and pressing portion (70) positions and presses the shielding sheet.

7. The calibration mechanism of an ultra-thin shielding sheet according to claim 6, characterized in that: The positioning and pressing portion (70) comprises a positioning pin (71) and a pressing block (72), and the positioning pin (71) and the pressing block (72) are both mounted on the connecting block (61).

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