Positioning structure for lettering platform

Abstract

The utility model provides a positioning structure for a lettering platform, which relates to the technical field of lettering platforms, is mounted on the lettering platform and comprises a lettering plate and an L-shaped positioning plate, and a plurality of uniformly distributed threaded holes are formed in the lettering plate; a plurality of first positioning holes are formed in the positioning plate and distributed in the positioning plate in an L shape. The plurality of first positioning holes which are horizontally distributed in the positioning plate are parallel to the plurality of threaded holes which are horizontally distributed in the printing plate, and the plurality of first positioning holes which are vertically distributed in the positioning plate are parallel to the plurality of threaded holes which are vertically distributed in the printing plate; a to-be-printed piece is placed in the center of the printing plate, and the to-be-printed piece is positioned through the positioning plate; the two connecting blocks are arranged on the positioning plate, the corresponding sleeve blocks are arranged on the connecting blocks, the positions of the second positioning holes are adjusted through the sleeve blocks, and high-precision positioning is achieved.

Description

Technical Field

[0001] This utility model relates to the field of printing platform technology, and specifically to a positioning structure for a printing platform. Background Technology

[0002] When a printing platform prints characters on a semiconductor device, it often uses a positioning structure to position the semiconductor to be printed so that the area of ​​the semiconductor to be printed is located below the laser head and in the center of the printing plate.

[0003] The existing positioning structure uses bolts to fix the positioning plate to the printing plate. However, there is a gap between the threaded holes on the printing plate. When the positioning plate is between two horizontal or vertical threaded holes, the positioning plate cannot be fixed to the printing plate with bolts. Therefore, the positioning accuracy is low. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a positioning structure for a printing platform, which solves the problem that existing positioning plates are located between two horizontal or vertical threaded holes on the printing plate, making it impossible to fix the positioning plate to the printing plate with bolts.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] In this utility model, the positioning structure for the printing platform is installed on the printing platform and includes a printing plate and an L-shaped positioning plate. The printing plate has a plurality of evenly distributed threaded holes.

[0009] The positioning plate is provided with a plurality of positioning holes, which are distributed in an L-shape on the positioning plate.

[0010] The multiple horizontally distributed positioning holes on the positioning plate are parallel to the multiple horizontally distributed threaded holes on the printing plate, and the multiple vertically distributed positioning holes on the positioning plate are parallel to the multiple vertically distributed threaded holes on the printing plate.

[0011] The printing plate has the characters to be printed placed at its center, and the characters to be printed are positioned by a positioning plate.

[0012] During positioning, the part to be printed abuts against the inner wall of the L-shaped positioning plate;

[0013] Two connecting blocks are installed on the outer side wall of the positioning plate away from the text to be printed. The two connecting blocks are perpendicular to the horizontal plate and the vertical plate of the positioning plate, respectively.

[0014] Each of the connecting blocks is fitted with a sleeve block, and the sleeve block has a second positioning hole adapted to the threaded hole. The line connecting the second positioning hole and one of the positioning holes is horizontal with the corresponding connecting block.

[0015] Each of the connecting blocks is provided with multiple mounting holes 1, and the sleeve block is provided with mounting holes 2 that are adapted to the mounting holes 1;

[0016] Each of the aforementioned sleeve blocks is slidably fitted onto the corresponding connecting block and fixed by screws passing through the corresponding mounting holes one and two.

[0017] Furthermore, the length of each connecting block is consistent with the length of the line connecting the dots of two adjacent threaded holes.

[0018] Furthermore, each of the aforementioned blocks creates a gap with the surface of the printing plate.

[0019] (III) Beneficial Effects

[0020] This invention provides a positioning structure for a printing platform. Compared with the prior art, it has the following advantages:

[0021] By setting two connecting blocks on the positioning plate and a corresponding sleeve block on each connecting block, and using the sleeve block to adjust the position of the second positioning hole, the problem that the existing positioning plate cannot be fixed to the printing plate by bolts when it is located between two horizontal or vertical threaded holes on the printing plate is solved, thus achieving high-precision positioning. Attached Figure Description

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 A three-dimensional view of the positioning structure;

[0024] Figure 2 for Figure 1 A sectional perspective view;

[0025] Figure 3 for Figure 1 Structural diagram;

[0026] Figure 4 A schematic diagram of the state structure during the positioning process;

[0027] Figure 5 for Figure 1 A schematic diagram of the structure between the middle block and the printing plate;

[0028] Figure 6 for Figure 3 A schematic diagram of the structure with mounting hole 2 and multiple mounting holes 1 on the positioning structure.

[0029] Figure label:

[0030] 1. Printing plate; 10. Threaded hole; 2. Positioning plate; 20. Positioning hole one; 21. Connecting block; 211. Mounting hole one; 22. Sleeve block; 221. Positioning hole two; 222. Mounting hole two; 3. Part to be printed. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0032] This application provides a positioning structure for a printing platform, which solves the problem that existing positioning plates are located between two horizontal or vertical threaded holes on the printing plate and cannot be fixed to the printing plate with bolts, thus achieving high-precision positioning.

[0033] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0034] like Figures 1-6 As shown, a positioning structure for a printing platform is installed on the printing platform, including a printing plate 1 and an L-shaped positioning plate 2. The printing plate 1 has a plurality of evenly distributed threaded holes 10.

[0035] The positioning plate 2 has a plurality of positioning holes 20, which are distributed in an L-shape on the positioning plate 2.

[0036] The multiple horizontally distributed positioning holes 20 on the positioning plate 2 are parallel to the multiple horizontally distributed threaded holes 10 on the printing plate 1, and the multiple vertically distributed positioning holes 20 on the positioning plate 2 are parallel to the multiple vertically distributed threaded holes 10 on the printing plate 1.

[0037] The printing plate 1 has a piece of text to be printed 3 placed at its center, and the printing plate 2 positions the piece of text to be printed 3.

[0038] During positioning, the part to be printed 3 abuts against the inner wall of the L-shaped positioning plate 2;

[0039] Two connecting blocks 21 are installed on the outer side wall of the positioning plate 2 away from the printing piece 3. The two connecting blocks 21 are perpendicular to the horizontal plate and the vertical plate of the positioning plate 2, respectively.

[0040] Each of the connecting blocks 21 is fitted with a sleeve block 22, and the sleeve block 22 is provided with a positioning hole 221 that is adapted to the threaded hole 10. The line connecting the positioning hole 221 and one of the positioning holes 20 is horizontal with the corresponding connecting block 21.

[0041] Each of the connecting blocks 21 is provided with a plurality of mounting holes 211, and the sleeve block 22 is provided with mounting holes 222 that are adapted to the mounting holes 211.

[0042] Each of the aforementioned sleeve blocks 22 is slidably fitted onto the corresponding connecting block 21 and fixed by screws passing through the corresponding mounting holes 211 and 222.

[0043] By setting two connecting blocks 21 on the positioning plate 2 and setting a corresponding sleeve block 22 on each connecting block 21, the position of the second positioning hole 221 is adjusted by using the sleeve block 22. When the positioning plate 2 moves along the connection between the two corresponding threaded holes 10 and is located between the two corresponding threaded holes 10, the position of the second positioning hole 221 on the corresponding sleeve block 22 is adjusted to fix the positioning plate 2 and the printing plate 1. This facilitates the positioning of the positioning plate 2 for different characters 3 to be printed, ensuring that the area during printing is located below the laser head. This solves the problem that the existing positioning plate 2 is located between the two horizontal threaded holes 10 or the vertical threaded holes 10 on the printing plate 1, and the positioning plate 2 cannot be fixed to the printing plate 1 with bolts, thus achieving high-precision positioning.

[0044] During operation, the position of the positioning plate 2 on the printing plate 1 is adjusted according to the length and width of the piece 3 to be printed and the area to be printed.

[0045] During the adjustment process, the dots of the horizontally set positioning hole 20 are collinear with the dots of the corresponding vertically set threaded holes 10, and the dots of the vertically set positioning hole 20 are collinear with the dots of the corresponding horizontally set threaded holes 10. This ensures that when one of the positioning holes 221 slides along the corresponding connecting block 21, the positioning hole 221 can coincide with the corresponding threaded hole 10. When the positioning hole 20 on the positioning plate 2 is located between two horizontal threaded holes 10 or vertical threaded holes 10, the fixing between the sleeve block 22 and the printing plate 1 is achieved, that is, the fixing between the positioning plate 2 and the printing plate 1 is achieved.

[0046] Then, by passing screws through the corresponding mounting holes 211 and 222, the sleeve 22 is fixed to the printing plate 1, and the positioning plate 2 is fixed on the printing plate 1, which facilitates the contact of the text to be printed 3 and realizes the positioning of the text to be printed 3.

[0047] It should be noted that after the position of the positioning plate 2 installed on the printing plate 1 is adjusted, when printing the same type of text 3 in batches, the positioning plate 2 will not need to be adjusted every time it is printed. The positioning plate 2 only needs to be adjusted according to the size of the type of text 3 when printing the first different type of text 3 in different batches. When printing the same area of ​​the same type of text 3 in the same batch in subsequent batches, the position of the positioning plate 2 does not need to be adjusted.

[0048] Specifically, when setting up, the length of each connecting block 21 is consistent with the length of the line connecting the dots of two adjacent threaded holes 10.

[0049] By limiting the length of the connecting block 21, the overall simplicity of the positioning structure can be improved, and the interference generated during the positioning process can be reduced.

[0050] like Figure 5 As shown, each of the sleeve blocks 22 creates a gap with the surface of the printing plate 1, reducing the contact area between the sleeve block 22 and the printing plate 1, reducing the friction between the sleeve block 22 and the printing plate 1, thereby facilitating the sliding of the sleeve block 22 along the corresponding connecting block 21 and realizing the adjustment of the sleeve block 22.

[0051] It should be noted that when the positioning hole 20 on the positioning plate 2 is aligned with the corresponding threaded hole 10, the positioning plate 2 and the printing plate 1 can be fixed by simply passing the bolt through the positioning hole 20 and the corresponding threaded hole 10.

[0052] In summary, compared with existing technologies, it has the following beneficial effects:

[0053] 1. By setting two connecting blocks 21 on the positioning plate 2 and setting a corresponding sleeve block 22 on each connecting block 21, the position of the second positioning hole 221 is adjusted by using the sleeve block 22. When the positioning plate 2 moves along the connection of the two corresponding threaded holes 10 and is located between the two corresponding threaded holes 10, the position of the second positioning hole 221 on the corresponding sleeve block 22 is adjusted to fix the positioning plate 2 and the printing plate 1. This facilitates the positioning of the positioning plate 2 for different characters to be printed 3, ensuring that the area during printing is located below the laser head. This solves the problem that the existing positioning plate 2 is located between the two horizontal threaded holes 10 or the vertical threaded holes 10 on the printing plate 1, and the positioning plate 2 cannot be fixed to the printing plate 1 by bolts, thus achieving high-precision positioning.

[0054] 2. By limiting the length of the connecting block 21, the overall simplicity of the positioning structure can be improved and the interference generated during the positioning process can be reduced.

[0055] 3. By setting a gap between each of the sleeve blocks 22 and the surface of the printing plate 1, the contact area between the sleeve block 22 and the printing plate 1 is reduced, the friction between the sleeve block 22 and the printing plate 1 is reduced, and the sleeve block 22 is made easier to slide along the corresponding connecting block 21, thereby realizing the adjustment of the sleeve block 22.

[0056] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0057] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A positioning structure for a printing platform, characterized in that, Installed on the printing platform, including a printing plate (1) and an L-shaped positioning plate (2), wherein the printing plate (1) is provided with a plurality of evenly distributed threaded holes (10); The positioning plate (2) is provided with a plurality of positioning holes (20), and the plurality of positioning holes (20) are distributed in an L-shape on the positioning plate (2); The multiple horizontally distributed positioning holes (20) on the positioning plate (2) are parallel to the multiple horizontally distributed threaded holes (10) on the printing plate (1), and the multiple vertically distributed positioning holes (20) on the positioning plate (2) are parallel to the multiple vertically distributed threaded holes (10) on the printing plate (1). The printing plate (1) has a printing piece (3) placed at its center and is positioned by a positioning plate (2); During positioning, the part to be printed (3) abuts against the inner wall of the L-shaped positioning plate (2); Two connecting blocks (21) are installed on the outer side wall of the positioning plate (2) away from the printing piece (3). The two connecting blocks (21) are perpendicular to the horizontal plate and the vertical plate of the positioning plate (2), respectively. Each of the connecting blocks (21) is fitted with a sleeve block (22), and the sleeve block (22) is provided with a positioning hole two (221) adapted to the threaded hole (10). The line connecting the positioning hole two (221) and one of the positioning holes one (20) is horizontal with the corresponding connecting block (21). Each of the connecting blocks (21) is provided with a plurality of mounting holes 1 (211), and the sleeve block (22) is provided with mounting holes 2 (222) that are adapted to the mounting holes 1 (211); Each of the aforementioned sleeves (22) is slidably fitted onto the corresponding connecting block (21) and fixed by screws passing through the corresponding mounting hole one (211) and mounting hole two (222).

2. The positioning structure for a printing platform as described in claim 1, characterized in that, The length of each connecting block (21) is the same as the length of the line connecting the dots of two adjacent threaded holes (10).

3. The positioning structure for a printing platform as described in claim 1, characterized in that, Each of the aforementioned sleeves (22) creates a gap with the surface of the printing plate (1).

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