New energy automobile control panel steel mesh printing positioning device

Abstract

The utility model relates to the technical field of steel mesh printing, in particular to a new energy automobile control panel steel mesh printing positioning device which comprises a base, a driving cavity is formed in the inner wall of the base, positioning openings are formed in the upper side of the inner wall of the driving cavity, and the inner walls of the multiple positioning openings are in sliding fit with positioning blocks. A driving rod is rotationally matched with the lower side of the inner wall of the driving cavity. Through the arrangement of the driving rods, the positioning openings and the positioning blocks, the new energy vehicle control panel can be placed on the upper side of the base and located in the multiple positioning blocks, the cross-shaped pulling block rotates, so that the pulling plate pulls the corresponding driving rods, the positioning blocks are driven to be tightened in the positioning openings, and the new energy vehicle control panel can be conveniently positioned. The periphery of the new energy vehicle control panel placed on the base is tightened, fixed and positioned, so that the printing position at each time can be in the corresponding position of the same new energy vehicle control panel, and the printing accuracy is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of steel screen printing, in particular to a new energy automobile control panel steel screen printing positioning device. BACKGROUND

[0002] The basic principle of screen printing is that the mesh holes of the graphic part of the screen printing plate can pass through the ink, and the mesh holes of the non-graphic part cannot pass through the ink. In the printing process, first, ink is poured into one end of the screen printing plate, then a squeegee is used to apply pressure to the ink part on the screen printing plate, and move uniformly to the other end of the screen printing plate. In this process, the ink is squeezed from the mesh holes of the graphic part to the printing material by the squeegee, wherein the steel screen printing in the new energy automobile control panel is a key electronic manufacturing process, which involves using a steel screen to accurately print solder paste onto a PCB (printed circuit board) to prepare for subsequent SMT (surface mount technology) soldering.

[0003] Through retrieval, the patent application number CN202222213912.X discloses a silk screen positioning platform, which comprises a bottom plate, a first adjusting mechanism is arranged on the upper end of the bottom plate, the first adjusting mechanism comprises a rotating plate rotatably connected with the bottom plate, the upper end of the rotating plate is connected with a second adjusting mechanism, one end of the rotating plate is provided with a fixed block, a first rotating shaft is rotatably connected to the inner wall of the fixed block, the upper end of the first adjusting mechanism is provided with a second adjusting mechanism, the upper end of the second adjusting mechanism is provided with a third adjusting mechanism, the upper end of the third adjusting mechanism is provided with a body, the upper end of the body is fixedly connected with a limiting plate and two limiting blocks respectively, and an elastic mechanism is arranged in the limiting block. The utility model facilitates the adjustment of the angle and position of the body, and can accurately position the body of the silk screen printing machine, freely adjust the angle of the body according to actual needs, and avoid the problem that deviation cannot be adjusted after printing failure.

[0004] For the related technology in the above, the inventors find that the following defects exist: in the actual use process, the clamping plate is pushed by the spring to fix the material, although a certain clamping force can be provided, but it does not have positioning function, which means that the fixed material may not always remain in the expected position, especially in the occasion requiring high precision processing or assembly, such a fixing mode lacking positioning function may cause product size deviation or assembly error UTILITY MODEL CONTENT

[0005] In order to solve the problems mentioned in the background art, the application provides a new energy automobile control panel steel screen printing positioning device.

[0006] The new energy automobile control panel screen printing positioning device provided by the application adopts the technical scheme as follows: a base is provided, characterized in that: a driving cavity is formed in the inner wall of the base, a positioning opening is formed in the upper side of the inner wall of the driving cavity, a positioning block is slidingly matched with the inner wall of each positioning opening, a driving rod is rotationally matched with the lower side of the inner wall of the driving cavity, a cross pulling block is fixedly connected to the upper end of the driving rod, and a plurality of pulling plates rotationally matched with the positioning blocks are rotationally matched with the cross pulling block.

[0007] A printing frame is rotationally matched with the upper side of the base, a screen printing plate is fixedly connected to the inner wall of the printing frame, one side of the printing frame is provided in an inclined manner, and a linkage assembly is arranged on the driving rod.

[0008] Optionally, the linkage assembly comprises a gear fixedly connected to the driving rod, a toothed plate slidingly matched with the lower side of the inner wall of the driving cavity and engaged with the gear, and a pressure plate fixedly connected to the upper side of the toothed plate.

[0009] Optionally, a sliding groove is formed in the lower side of the inner wall of the driving cavity, and an L-shaped sliding block fixedly connected with the toothed plate is slidingly matched with the inner wall of the sliding groove.

[0010] Optionally, a guide rod fixedly connected with the L-shaped sliding block is fixedly connected to the inner wall of the sliding groove, and a return spring is fixedly connected to one side of the L-shaped sliding block and sleeved on the guide rod.

[0011] Optionally, a handle is fixedly connected to one side of the printing frame, and an antiskid pad is fixedly connected to the lower side of the base.

[0012] Optionally, a receiving frame is fixedly connected to one side of the printing frame, and a scraper is fixedly connected to the inner wall of the receiving frame.

[0013] Optionally, a rolling groove is formed in the upper side of the pressure plate, and a rolling wheel is rotationally matched with the inner wall of the rolling groove.

[0014] In summary, the application has the following beneficial technical effects:

[0015] The driving rod, the positioning opening and the positioning block can be used to place the new energy automobile control panel on the upper side of the base and inside the plurality of positioning blocks, rotate the cross pulling block, pull the pulling plates against the corresponding positioning blocks, tighten the positioning blocks inside the positioning openings, fix and position the new energy automobile control panel placed on the base, and make the position of each printing correspond to the position of the same new energy automobile control panel, thereby improving the accuracy of printing.

[0016] The utility model discloses a linkage assembly is provided, can realize when the printing frame is combined between the base, the inclined plane of printing frame will extrude the compression plate, make the compression plate drive the displacement of the toothed plate, drive multiple positioning blocks to be fixed to material, need not to operate the toothed plate alone, simplify the process, improve the convenience of operation. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram in the embodiment of the application;

[0018] Figure 2 It is the structure schematic diagram of printing frame solid in the embodiment of the application;

[0019] Figure 3 It is the structure schematic diagram of base solid section in the embodiment of the application;

[0020] Figure 4 It is the structure schematic diagram of the embodiment of the application Figure 3 A place of the embodiment of the application is enlarged.

[0021] Reference signs: 1, base;2, drive cavity;3, positioning mouth;4, positioning block;5, drive rod;6, cross pulling block;7, pulling plate;8, printing frame;9, screen printing plate;10, linkage assembly;101, gear;102, toothed plate;103, compression plate;11, sliding groove;12, L-shaped sliding block;13, guide rod;14, return spring;15, handle;16, non-slip pad;17, storage frame;18, scraper;19, rolling groove;20, rolling wheel. DETAILED DESCRIPTION

[0022] The application will be further explained in detail below with reference to the accompanying drawings. Figure 1 —4 to the application.

[0023] The embodiment of the application discloses a new energy automobile control panel steel screen printing positioning device. Figures 1-4 As shown, the base 1 is provided with a drive cavity 2 in the inner wall, the upper side of the inner wall of the drive cavity 2 is provided with a positioning mouth 3, the inner wall of the plurality of positioning mouths 3 is slidably connected with a positioning block 4, the lower side of the inner wall of the drive cavity 2 is rotatably connected with a drive rod 5, the upper end of the drive rod 5 is fixedly connected with a cross pulling block 6, and the cross pulling block 6 is rotatably connected with a plurality of pulling plates 7 rotatably connected with the positioning block 4.

[0024] Please refer to Figure 4 The lower side of the inner wall of the drive cavity 2 is provided with a sliding groove 11, the inner wall of the sliding groove 11 is slidably connected with an L-shaped sliding block 12 fixedly connected with the toothed plate 102, when the toothed plate 102 moves, the L-shaped sliding block 12 will slide in the sliding groove 11, realize the guidance of the toothed plate 102, improve the stability.

[0025] Please refer to Figure 4The inner wall of the sliding groove 11 is fixedly connected with a guide rod 13 fixedly connected with an L-shaped sliding block 12. One side of the L-shaped sliding block 12 is fixedly connected with a reset spring 14 sleeved on the guide rod 13. When the toothed plate 102 is not affected by external force, the L-shaped sliding block 12 can be pushed by the reset spring 14, so that the toothed plate 102 is reset.

[0026] The upper side of the base 1 is rotationally connected with a printing frame 8.

[0027] Please refer to Figure 1 One side of the printing frame 8 is fixedly connected with a handle 15, and the lower side of the base 1 is fixedly connected with a non-slip pad 16. The handle 15 facilitates the operation of the printing frame 8, and the non-slip pad 16 improves the non-slip property of the lower side of the base 1 when the base 1 is placed.

[0028] Please refer to Figure 2 One side of the printing frame 8 is fixedly connected with a storage frame 17, and the inner wall of the storage frame 17 is fixedly connected with a scraper 18. When not in use, the scraper 18 is inserted into the inside of the storage frame 17, facilitating the storage of the scraper 18.

[0029] The inner wall of the printing frame 8 is fixedly connected with a screen printing plate 9, and one side of the printing frame 8 is provided in an inclined manner. The driving rod 5 is provided with a linkage assembly 10.

[0030] Please refer to Figure 3 The linkage assembly 10 includes a gear 101 fixedly connected to the driving rod 5, a toothed plate 102 slidingly fitted on the lower side of the inner wall of the driving cavity 2 and engaged with the gear 101, and a pressure plate 103 fixedly connected to the upper side of the toothed plate 102. When the printing frame 8 is rotated and combined with the base 1, the inclined surface of the printing frame 8 will press the pressure plate 103, so that the pressure plate 103 drives the toothed plate 102 to displace, and the plurality of positioning blocks 4 are tightened to fix the material, without the need for separate operation of the toothed plate 102, simplifying the process and improving the convenience of operation.

[0031] Please refer to Figure 1 The upper side of the pressure plate 103 is provided with a rolling groove 19, and the inner wall of the rolling groove 19 is rotationally connected with a rolling wheel 20. When the printing frame 8 presses the pressure plate 103, the rolling wheel 20 rotates in the rolling groove 19, which can improve the smoothness of the pressing.

[0032] The implementation principle of the steel screen printing positioning device for the new energy vehicle control panel according to the embodiment of the application is as follows: in use, first, the new energy vehicle control panel is placed on the upper side of the base 1 and in the plurality of positioning blocks 4, then the gear 101 and the cross pulling block 6 are driven to rotate by pulling the toothed plate 102, the plurality of positioning blocks 4 are pulled by the pulling plate 7, the positioning blocks 4 are tightened in the positioning ports 3, the new energy vehicle control panel placed on the base 1 is fixed and positioned, the new energy vehicle control panel after each fixing is in a position, then the printing frame 8 is rotated, the silk screen printing plate 9 contacts the upper side of the new energy vehicle control panel, ink is poured on the silk screen printing plate 9, printing is realized by scraping, the position of each printing can be in the corresponding position of the same new energy vehicle control panel, and the printing accuracy is improved.

[0033] When the printing frame 8 is pressed down, the inclined surface of the printing frame 8 extrudes the pressure plate 103, the pressure plate 103 is extruded when the printing frame 8 is closed, the toothed plate 102 is automatically operated in the process of closing the printing frame 8, the operation process is shortened, and the convenience of use is improved.

[0034] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so that: equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A new energy vehicle control panel screen printing positioning device, comprising a base (1), characterized in that: The inner wall of the base (1) is provided with a driving cavity (2), the upper side of the inner wall of the driving cavity (2) is provided with a positioning opening (3), the inner wall of the plurality of positioning openings (3) is slidably connected with a positioning block (4), the lower side of the inner wall of the driving cavity (2) is rotatably connected with a driving rod (5), the upper end of the driving rod (5) is fixedly connected with a cross-shaped pulling block (6), the cross-shaped pulling block (6) is rotatably connected with a plurality of pulling plates (7) rotatably connected with the positioning block (4). The upper side of the base (1) is rotatably connected with a printing frame (8), the inner wall of the printing frame (8) is fixedly connected with a screen printing plate (9), one side of the printing frame (8) is provided in an inclined manner, and the driving rod (5) is provided with a linkage assembly (10).

2. The new energy vehicle control panel screen printing positioning device according to claim 1, characterized in that: The linkage assembly (10) comprises a gear (101) fixedly connected to the driving rod (5), a toothed plate (102) slidably connected to the lower side of the inner wall of the driving cavity (2) and engaged with the gear (101), and a pressure plate (103) fixedly connected to the upper side of the toothed plate (102).

3. The steel screen printing positioning device for a new energy vehicle control panel according to claim 1, characterized in that: The lower side of the inner wall of the driving cavity (2) is provided with a sliding groove (11), and the inner wall of the sliding groove (11) is slidably connected with an L-shaped sliding block (12) fixedly connected with the toothed plate (102).

4. The new energy vehicle control panel screen printing positioning device according to claim 3, characterized in that: The inner wall of the sliding groove (11) is fixedly connected with a guide rod (13) fixedly connected with the L-shaped sliding block (12), and one side of the L-shaped sliding block (12) is fixedly connected with a reset spring (14) sleeved on the guide rod (13).

5. The new energy vehicle control panel screen printing positioning device according to claim 1, characterized in that: One side of the printing frame (8) is fixedly connected with a handle (15), and the lower side of the base (1) is fixedly connected with a non-slip pad (16).

6. The new energy vehicle control panel screen printing positioning device according to claim 1, characterized in that: One side of the printing frame (8) is fixedly connected with a storage frame (17), and the inner wall of the storage frame (17) is fixedly connected with a scraper (18).

7. The positioning device for screen printing of a control panel of a new energy vehicle according to claim 2, characterized in that: The upper side of the pressure plate (103) is provided with a rolling groove (19), and the inner wall of the rolling groove (19) is rotatably connected with a rolling wheel (20).

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