Splicing type alignment platform

Abstract

The utility model relates to the field of precision manufacturing discloses a spliced alignment platform, including a plurality of casing, both sides of casing all are fixedly connected with the lug, the other two sides of casing all are seted up with recess, the top of casing is seted up with the positioning slot, wherein four the inner wall slidingly connected with support column of positioning slot, the outer wall fixedly connected with two locating blocks of support column, the top swing joint of support column has the slide ball, four the top slidingly connected with the flat plate of support column, the inner wall of flat plate is seted up with the sliding slot, the inner wall screw connection of casing has the connecting assembly. In the utility model, by inserting the lug of one casing outer wall into the recess of adjacent casing outer wall, with the help of the cycle of concave-convex structure embedding, can quickly splice the base platform, the cooperation of lug and recess can provide the primary positioning when splicing, avoid the module misplacement.

Description

Technical Field

[0001] This utility model relates to the field of precision manufacturing, and in particular to a splicing alignment platform. Background Technology

[0002] With the rapid development of modern technology, the field of precision manufacturing is advancing rapidly. From semiconductor chip packaging to LCD panel splicing, various precision operations place stringent requirements on the accuracy and flexibility of workpiece alignment. Traditional alignment platforms have fixed dimensions, requiring the selection of a corresponding platform based on the size of the workpiece during operation. As a result, a splicing alignment platform has emerged. The base module adopts a high-strength aluminum alloy frame, which is aged to eliminate internal stress. The drive module is integrated into the sealed cavity at the bottom of the base and is driven by a ball screw or synchronous belt. It is equipped with an encoder to achieve high-precision displacement control. The modules communicate with each other via EtherCAT industrial Ethernet. The physical layer uses twisted-pair shielded wire to build a high-speed communication network. This protocol supports periodic synchronization and event triggering mechanisms. The module eliminates the cumulative error when multiple modules drive together through a clock offset compensation algorithm, ensuring that multi-axis motion commands and feedback data are synchronized in real time and avoiding alignment deviation caused by signal delay. Current modular alignment platforms drive industry innovation through their modular design, but their lack of a preliminary positioning mechanism cannot be ignored. Without a preset positioning benchmark during module assembly, operators must repeatedly adjust the relative positions of the modules and rely on experience to judge the alignment. This not only prolongs the assembly time but also affects the platform's flatness due to human error. For example, when combining multiple modules, the lack of preliminary positioning increases the difficulty of calibrating the drive shaft trajectory. During subsequent fixing, bolt stress can easily cause module displacement, leading to a shift in the visual alignment benchmark and affecting the workpiece assembly accuracy. This cumbersome fixing process reduces equipment assembly efficiency and accumulates errors during high-frequency assembly, limiting the platform's application depth in precision manufacturing. Therefore, a modular alignment platform is proposed to solve the above problems. Utility Model Content

[0003] To overcome the above shortcomings, this utility model provides a splicing alignment platform, which aims to improve the problem in the prior art where operators need to repeatedly adjust the relative positions of modules and judge the alignment based on experience.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A splicing alignment platform includes multiple housings. Protrusions are fixedly connected to both sides of each housing, and grooves are formed on the other two sides of each housing. A positioning groove is formed on the top of each housing. Support columns are slidably connected to the inner walls of four of the positioning grooves. Two positioning blocks are fixedly connected to the outer walls of each support column. A slider is movably connected to the top of each support column. A flat plate is slidably connected to the top of the four support columns. A sliding groove is formed on the inner wall of the flat plate. A connecting assembly is threaded onto the inner wall of the housing. As a further description of the above technical solution: The connecting assembly includes multiple rotating columns, the outer wall of which is threadedly connected to the inner wall of the housing, a rotating plate is fixedly connected to one side of the rotating column, and a reinforcing plate is threadedly connected to the other side of the rotating column. The inner wall of the positioning block is threadedly connected to a screw, and the inner wall of the support column is threadedly connected to a screw. As a further description of the above technical solution: The outer wall of the protrusion is slidably connected to the inner wall of the groove, and the outer wall of the slider is slidably connected to the inner wall of the slide groove. As a further description of the above technical solution: The outer walls of the multiple housings are in contact with each other, and the outer wall of the positioning block is slidably connected to the inner wall of the positioning groove; As a further description of the above technical solution: The outer wall of the screw is threaded to the inner wall of the housing, and the groove is shaped like a grid. As a further description of the above technical solution: The inner wall of the housing is provided with a threaded groove, and the outer wall of the screw is threadedly connected to the inner wall of the threaded groove. As a further description of the above technical solution: One side of the rotating plate is in contact with one side of the housing, and one side of the reinforcing plate is in contact with one side of the housing; As a further description of the above technical solution: The rotating plate has a hexagonal cross-sectional shape, and the shell has a square cross-sectional shape.

[0005] This utility model has the following beneficial effects: 1. In this utility model, by inserting a protrusion on the outer wall of a housing into a groove on the outer wall of an adjacent housing, a base platform can be quickly assembled by means of the cyclic interlocking of the protrusion and groove. The cooperation between the protrusion and the groove can provide initial positioning during assembly, avoiding module misalignment. The coordinated design of the positioning groove and the positioning block allows the support column to slide into the predetermined position along the preset trajectory during installation. Initial positioning is achieved through structural locking. At the same time, the guide structure reduces assembly resistance, allowing the support column to smoothly reach the designated position, avoiding the impact of installation deviation on the stability of the platform, and laying a structural foundation for subsequent precision alignment operations.

[0006] 2. In this utility model, when fixing the shell splicing platform, after aligning the rotating column with the position, the rotating plate is rotated. The platform is locked by the locking structure of the rotating column. The reinforcing plate can enhance the locking force. The threaded groove makes it easy for the screw to fix the support column to the inner wall of the shell. The screw can lock the positioning block in the positioning groove. The double fixing improves the splicing firmness. The cooperation of the sliding groove and the sliding ball forms a flexible guiding structure, which allows the plate to move smoothly in multiple directions. This not only ensures the stability of the platform after splicing, but also provides flexible operating space for material operation and meets the requirements of precise alignment. Attached Figure Description

[0007] Figure 1 This is a three-dimensional schematic diagram of a splicing alignment platform proposed in this utility model; Figure 2 This is a schematic diagram of the support column of a splicing alignment platform proposed in this utility model; Figure 3 This is a schematic diagram of the slide groove of a splicing alignment platform proposed in this utility model; Figure 4 This is a schematic diagram of the positioning groove of a splicing alignment platform proposed in this utility model.

[0008] Legend: 1. Shell; 2. Groove; 3. Protrusion; 4. Positioning groove; 5. Support column; 6. Positioning block; 7. Screw; 8. Sliding ball; 9. Threaded groove; 10. Screw; 11. Rotating plate; 12. Rotating column; 13. Reinforcing plate; 14. Flat plate; 15. Slide groove. Detailed Implementation

[0009] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0010] Reference Figures 1 to 3This utility model provides an embodiment of a splicing alignment platform, comprising multiple shells 1. Each shell 1 serves as the basic unit for platform splicing, providing structural support and installation space for the entire alignment platform. Its design facilitates splicing and assembly. Both sides of each shell 1 are fixedly connected to protrusions 3, and the other two sides of each shell 1 are provided with grooves 2. The grooves 2 are adapted to the protrusions 3. During splicing, the grooves 2 receive the insertion of the protrusions 3, ensuring a tight connection between adjacent shells 1 and enhancing the stability of the splicing structure. The top of each shell 1 is provided with positioning grooves 4, and the inner walls of the four positioning grooves 4 are slidably connected to support columns 5. The outer walls of the support columns 5 are fixedly connected to two positioning blocks 6. The positioning blocks 6 cooperate with the positioning grooves 4, supporting the platform. The support column 5 plays a preliminary positioning role during installation, ensuring that the support column 5 can slide accurately into the predetermined position and reduce installation errors. The top of the support column 5 is movably connected to a sliding ball 8, and the top of the four support columns 5 is slidably connected to a plate 14. The plate 14 is a working surface for bearing materials and performing alignment operations. It can slide on the top of the support column 5 to meet different alignment requirements. The inner wall of the plate 14 is provided with a sliding groove 15. The sliding groove 15 cooperates with the sliding ball 8 to limit the movement direction of the plate 14, and at the same time provides a sliding track for the sliding ball 8 to ensure that the plate 14 moves smoothly. The inner wall of the shell 1 is threaded with a connecting component. The connecting component is used to strengthen the connection strength between multiple spliced ​​shells 1 to ensure that the platform after splicing is stable and reliable. The connecting assembly includes multiple rotating columns 12, which are threaded to the housing 1. Rotating the rotating columns 12 tightens and secures the multiple assembled housings 1, enhancing the overall structural strength of the platform. The outer wall of the rotating columns 12 is threaded to the inner wall of the housing 1, ensuring stable installation and effectively transmitting tightening force during rotation. A rotating plate 11 is fixedly connected to one side of the rotating column 12, facilitating operator application of force to rotate the rotating column 12, making installation and disassembly operations more convenient and efficient. The other side of the rotating column 12 is threaded to a... The reinforcing plate 13 increases the contact area between the rotating column 12 and the housing 1, making the fixing of the rotating column 12 to the spliced ​​housing 1 more secure and improving the overall stability of the platform. The inner wall of the positioning block 6 is threaded with screws 7, which are used to fix the positioning block 6 in the positioning groove 4, further strengthening the connection between the support column 5 and the housing 1 and preventing the support column 5 from loosening and shifting during use. The inner wall of the support column 5 is threaded with screws 10, which firmly fix the support column 5 to the housing 1, ensuring that the support column 5 is stable and reliable when bearing the plate 14.

[0011] Reference Figures 2 to 4The outer wall of the protrusion 3 is slidably connected to the inner wall of the groove 2. This design allows adjacent shells 1 to be precisely aligned during splicing, achieving a quick and tight connection and ensuring the stability of the platform structure after splicing. The outer wall of the sliding ball 8 is slidably connected to the inner wall of the slide groove 15, allowing the plate 14 to move flexibly in multiple directions along the slide groove 15 on the top of the support column 5, meeting different alignment requirements. The outer walls of multiple shells 1 contact each other to form a continuous base platform, providing a stable support foundation for the support column 5 and the plate 14. The outer wall of the positioning block 6 is slidably connected to the inner wall of the positioning groove 4. During the installation of the support column 5, the positioning block 6 cooperates with the positioning groove 4 to guide the support column 5 to slide accurately. The screw 7 is threaded into the inner wall of the housing 1 to ensure a smooth and accurate installation process. The outer wall of the screw 7 is threaded to the inner wall of the housing 1, which firmly fixes the positioning block 6 in the positioning groove 4, making the connection between the support column 5 and the housing 1 more stable and enhancing the overall structural strength of the platform. The slide groove 15 is shaped like a grid, which allows the plate 14 to move in multiple directions, increasing the flexibility and operability of the plate 14 and improving the efficiency of the alignment platform. The inner wall of the housing 1 is provided with a threaded groove 9, which provides space for the screw 10 to be threaded, so that the screw 10 can firmly fix the support column 5 to the inner wall of the housing 1, ensuring that the support column 5 will not loosen during use. The screw 10 is threaded on the outer wall and connected to the inner wall of the threaded groove 9. By tightening the screw 10, the support column 5 is firmly fixed to the housing 1, ensuring that the support column 5 can stably support the plate 14 and withstand various pressures during operation. One side of the rotating plate 11 is in contact with one side of the housing 1, making it convenient for operators to use tools to rotate the rotating plate 11, thereby driving the rotating column 12 to rotate and realize the fastening operation of the spliced ​​housing 1. One side of the reinforcing plate 13 is in contact with one side of the housing 1. During the tightening process of the rotating column 12, the reinforcing plate 13 is in close contact with the housing 1, increasing the contact area and making the connection of multiple spliced ​​housings 1 more solid, improving the overall stability of the platform. The cross-sectional shape of the rotating plate 11 is hexagonal, which makes it easy to use tools such as wrenches to apply force for rotation, making the rotation operation more labor-saving and efficient, and improving the assembly and disassembly efficiency of the platform. The cross-sectional shape of the housing 1 is square, which facilitates the splicing of multiple housings 1 to form a regular base platform, while ensuring the stability of the platform structure and the uniform force distribution after splicing.

[0012] Working principle: When the alignment platform needs to process materials, and requires the assembly of alignment platforms of a certain specification, multiple shells 1 are spliced ​​together. Two protrusions 3 on the outer wall of one shell 1 are inserted into a groove 2 on the outer wall of two other shells 1. This process is repeated until multiple shells 1 are assembled to form a base platform. Thanks to the cooperation of the protrusions 3 and grooves 2, the multiple shells 1 are initially positioned during assembly. Thanks to the cooperation of the positioning groove 4 and positioning block 6, the support column 5 is initially positioned when entering the predetermined position, making the arrival of the support column 5 smoother. Simultaneously, multiple rotating columns 12 are aligned with the predetermined position, and... Rotating the rotating plate 11 causes the rotating column 12 to rotate, which in turn firmly fixes the platform formed by splicing multiple shells 1. Thanks to the presence of the reinforcing plate 13, the rotating column 12 fixes the spliced ​​platform more firmly. Thanks to the presence of the threaded groove 9, the screw 10 firmly fixes the support column 5 to the inner wall of the shell 1 through the threaded groove 9. Thanks to the presence of the screw 7, the positioning block 6 can be firmly fixed in the positioning groove 4 on the inner wall of the shell 1, thus making the entire platform spliced ​​more firmly. Thanks to the cooperation of the sliding groove 15 and the sliding ball 8, the plate 14 can move in multiple directions.

[0013] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A splicing alignment platform, comprising multiple housings (1), characterized in that: Both sides of the housing (1) are fixedly connected with protrusions (3), and the other two sides of the housing (1) are provided with grooves (2). The top of the housing (1) is provided with positioning grooves (4). The inner walls of the four positioning grooves (4) are slidably connected with support columns (5). The outer walls of the support columns (5) are fixedly connected with two positioning blocks (6). The top of the support columns (5) is movably connected with a ball (8). The tops of the four support columns (5) are slidably connected with a plate (14). The inner wall of the plate (14) is provided with a sliding groove (15). The inner wall of the housing (1) is threaded with a connecting component.

2. The splicing alignment platform according to claim 1, characterized in that: The connecting assembly includes multiple rotating columns (12), the outer wall of the rotating column (12) is threaded to the inner wall of the housing (1), a rotating plate (11) is fixedly connected to one side of the rotating column (12), a reinforcing plate (13) is threaded to the other side of the rotating column (12), a screw (7) is threaded to the inner wall of the positioning block (6), and a screw (10) is threaded to the inner wall of the support column (5).

3. The splicing alignment platform according to claim 1, characterized in that: The outer wall of the protrusion (3) is slidably connected to the inner wall of the groove (2), and the outer wall of the ball (8) is slidably connected to the inner wall of the groove (15).

4. The splicing alignment platform according to claim 1, characterized in that: The outer walls of the multiple housings (1) are in contact with each other, and the outer wall of the positioning block (6) is slidably connected to the inner wall of the positioning groove (4).

5. A splicing alignment platform according to claim 2, characterized in that: The outer wall of the screw (7) is threaded to the inner wall of the housing (1), and the groove (15) is shaped like a grid.

6. The splicing alignment platform according to claim 2, characterized in that: The inner wall of the housing (1) is provided with a threaded groove (9), and the outer wall of the screw (10) is threadedly connected to the inner wall of the threaded groove (9).

7. A splicing alignment platform according to claim 2, characterized in that: One side of the rotating plate (11) is in contact with one side of the housing (1), and one side of the reinforcing plate (13) is in contact with one side of the housing (1).

8. A splicing alignment platform according to claim 2, characterized in that: The rotating plate (11) has a hexagonal cross-sectional shape, and the shell (1) has a square cross-sectional shape.

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