High-precision dispensing device for electronic components

Abstract

The utility model discloses a high-precision dispensing device for an electronic component, which relates to the technical field of dispensing, and comprises a base and a working table, the high-precision dispensing device is provided with a limiting assembly, and a pressing rod is pulled to drive a first pressing plate to be separated from the base, so that the limiting on a processing table can be relieved; after the machining table is moved to the position below the dispensing equipment or the drying assembly, a pressing rod is loosened to drive a first pressing plate to be tightly attached to a bottom plate, and the position of the machining table can be limited in the dispensing and drying period; after the machining table is moved, a bolt is rotated to drive a second pressing plate to be separated from the machining table, meanwhile, a third pressing plate is tightly attached to the base, and a first mounting box is fixed to the base, so that the position of the machining table is marked, and the machining table is conveniently moved to the original position after drying is completed; when the non-slip mat is tightly attached to the machining table or the base, the limiting effect of the limiting assembly and the marking assembly on the machining table and the base can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing, in particular to a high-precision glue dispensing device for electronic components. Background Art

[0002] Glue dispensing machine is an automated machine that controls fluids and drips or applies fluids to the surface or inside of products. Glue dispensing machine is mainly used for accurately dotting, injecting, applying and dripping glue, paint and other liquids in product processes to the precise position of each product. It can be used to achieve dotting, drawing lines, circles or arcs. The dispensing process of electronic components requires the help of dispensing equipment.

[0003] For example, a high-precision glue dispensing device is disclosed in the utility model with authorization announcement number CN219356750U. By setting a fan, a heating wire, a connecting plate and a nozzle, after the workpiece is glued, the processing table is pushed to move under the nozzle to dry and solidify the workpiece. By setting an anti-solidification component and a heating plate, the glue storage box can be heated and the glue can be stirred to prevent the glue from solidifying. By setting a clamping mechanism, the workpiece can be clamped to prevent the workpiece from shifting.

[0004] This prior art also has the following problems when used:

[0005] After the device completes the dispensing of the workpiece, the dispensing position of the workpiece is dried by moving the processing table. During the dispensing and drying period, the processing table is easily shaken left and right or even shifted by external influences, thereby affecting the dispensing effect of the workpiece. When the dispensing cycle of the device is long, the processing table needs to be moved under the drying component during the dispensing period to dry part of the dispensing position, but it is difficult to move the processing table back to its original position after the dispensing is completed, and the dispensing machine needs to be moved again to ensure the accuracy of the dispensing. Utility Model Content

[0006] In order to overcome the deficiencies of the prior art, the utility model provides a high-precision glue dispensing device for electronic components to solve the technical problems mentioned in the above background.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a high-precision dispensing device for electronic components, comprising a base and a workbench, wherein the top surface of the base is connected to the workbench by sliding;

[0008] The limit component is set on the front of the workbench. The limit component can limit the position of the workbench during dispensing and drying;

[0009] The marking component and the positioning component are arranged on the front of the workbench, and the positioning component can mark the position of the processing table before drying;

[0010] The anti-skid pad is arranged inside the limiting component and the marking component. The anti-skid pad can improve the limiting effect of the limiting component and the marking component on the base and the workbench.

[0011] As a preferred technical solution of the utility model, a symmetrical support plate is fixedly provided on the top surface of the base, a top plate is fixedly provided on the top surface of the support plate, a dispensing device and a drying component are installed on the top and bottom surfaces of the top plate, and the workbench is arranged below the dispensing device and the drying component.

[0012] As a preferred technical solution of the utility model, the limiting assembly includes a second installation box, a pressure rod, a limiting groove, a first spring, a first connecting rod and a first pressure plate. The second installation box is fixedly arranged on the front side of the workbench, the pressure rod is arranged on the top surface of the second installation box, the limiting groove is arranged on the top surface of the base, the first spring is fixedly arranged between the end of the pressure rod and the inner wall of the second installation box, the first connecting rod is hinged to the outside of the pressure rod, and the first pressure plate is hinged to the other end of the first connecting rod.

[0013] As a preferred technical solution of the utility model, the second installation box is adapted to the limiting groove, the second installation box is slidably connected to the base through the limiting groove, the pressure rod passes through the second installation box to the inside of the second installation box, the pressure rod is slidably connected to the second installation box, the first pressure plate passes through the second installation box and is slidably connected to the second installation box, and the first pressure plate is fixedly connected to the anti-slip pad.

[0014] As a preferred technical solution of the present invention, the marking assembly includes a first installation box, a bolt, a slot, a card plate, a rotating plate, a second spring, a second pressure plate, a third pressure plate, a second connecting rod, a T-shaped slider, a T-shaped slide groove and a fixed shaft, the first installation box is connected to the inner wall of the limit slot by sliding, the bolt is arranged on the front side of the first installation box, the slot and the card plate are respectively fixedly arranged on the inner sides of the first installation box and the second installation box, the fixed shaft is fixedly arranged between the left and right sides of the inner wall of the first installation box, the rotating plate is connected to the outside of the fixed shaft by rotation, the second spring is fixedly arranged between the side of the rotating plate away from the bolt and the inner wall of the first installation box, the T-shaped slide groove is symmetrically arranged on the side of the rotating plate away from the bolt, the T-shaped slider is arranged inside the T-shaped slide groove, the second connecting rod is connected to the side of the T-shaped slider by a hinge, and the second pressure plate and the third pressure plate are respectively fixedly arranged on the other side of the second connecting rod.

[0015] As a preferred technical solution of the utility model, the bolt passes through the first installation box and is threadedly connected to the first installation box, the card slot is adapted to the card plate, the second pressure plate and the third pressure plate are respectively fixedly connected to the anti-slip pad, the second pressure plate and the third pressure plate respectively pass through the first installation box and are slidably connected to the first installation box, the T-shaped slider is adapted to the T-shaped slide groove, and the T-shaped slider is slidably connected to the rotating plate through the T-shaped slide groove.

[0016] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0017] The utility model provides a limit assembly, and the limit on the processing table can be released by pulling the pressure rod to drive the first pressure plate to separate from the base. After moving the processing table to under the dispensing equipment or the drying assembly, the pressure rod is loosened to drive the first pressure plate to be close to the bottom plate, and the position of the processing table can be limited during dispensing and drying. By providing a marking assembly, the second pressure plate can be close to the processing table to fix the first installation box on the front of the processing table. After moving the processing table, the bolt is rotated to drive the second pressure plate to separate from the processing table, and the third pressure plate is close to the base, and the first installation box is fixed to the base, thereby marking the position of the processing table, which is convenient for moving the processing table back to its original position after drying is completed. By providing an anti-skid pad, the anti-skid pad can be close to the processing table or the base to improve the limiting effect of the limit assembly and the marking assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the main view structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the left side view of the limit assembly of the utility model;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the left view of the marking component of the utility model;

[0022] Wherein: 1. base; 2. support plate; 3. top plate; 4. dispensing equipment; 5. drying assembly; 6. workbench; 7. first installation box; 8. second installation box; 9. bolt; 10. pressure rod; 11. slot; 12. clamping plate; 13. limit slot; 14. first spring; 15. first connecting rod; 16. first pressure plate; 17. anti-slip pad; 18. rotating plate; 19. second spring; 20. second pressure plate; 21. third pressure plate; 22. second connecting rod; 23. T-shaped slider; 24. T-shaped slot; 25. fixed shaft. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0024] Example

[0025] Please refer to Figure 1-Figure 2 As shown, the utility model provides a high-precision glue dispensing device for electronic components, including a base 1 and a workbench 6, a symmetrical support plate 2 is fixedly arranged on the top surface of the base 1, a top plate 3 is fixedly arranged on the top surface of the support plate 2, a glue dispensing device 4 and a drying component 5 are installed on the top and bottom surfaces of the top plate 3, a workbench 6 is arranged below the glue dispensing device 4 and the drying component 5, a clamping mechanism is installed on the top of the workbench 6, the clamping mechanism can clamp and position the electronic components, the glue dispensing device 4 can perform glue dispensing processing on the electronic components, the drying component 5 can dry the glue dispensing part of the electronic components, the bottom surface of the workbench 6 is connected to the top surface of the base 1 by sliding, and the mobile workbench 6 can drive the workbench 6 to move left and right.

[0026] like Figure 1-Figure 3 As shown, a limiting assembly is arranged on the front of the workbench 6, and the limiting assembly consists of a second installation box 8, a pressure rod 10, a limiting groove 13, a first spring 14, a first connecting rod 15 and a first pressing plate 16. A second installation box 8 is fixedly arranged on the top surface of the workbench 6, a pressure rod 10 is arranged on the front of the second installation box 8, the pressure rod 10 passes through the second installation box 8 to the inside of the second installation box 8, the pressure rod 10 is connected to the second installation box 8 by sliding, a limiting groove 13 adapted to the second installation box 8 is arranged on the top surface of the base 1, the second installation box 8 is slidably connected to the base 1 through the limiting groove 13, a first spring 14 is fixedly arranged between the end of the pressure rod 10 and the inner wall of the second installation box 8, the first connecting rod 15 is hinged to the outside of the pressure rod 10, the other end of the first connecting rod 15 is hinged to the first pressing plate 16, the first pressing plate 16 passes through the second installation The box 8 is connected to the second installation box 8 by sliding. Pulling the pressure rod 10 drives the pressure rod 10 to move upward. The movement of the pressure rod 10 drives the first connecting rod 15 to rotate downward. The first spring 14 is stretched. The rotation of the first connecting rod 15 drives the first pressure plate 16 to move forward until the first pressure plate 16 is separated from the base 1 to release the limit on the workbench 6. After moving the workbench 6 to the bottom of the dispensing equipment 4 or the drying component 5, the pressure rod 10 is released. The first spring 14 pulls the pressure rod 10 to move downward. The movement of the pressure rod 10 drives the first pressure plate 16 to be close to the base 1, which can limit the position of the workbench 6 during dispensing and drying. The first pressure plate 16 is fixedly connected to the side close to the base 1 with an anti-skid pad 17. The anti-skid pad 17 is close to the base 1 to prevent the first pressure plate 16 from moving relative to the base 1, thereby improving the limiting effect of the limiting component.

[0027] like Figure 1-Figure 4As shown, a marking assembly is arranged on the front of the workbench 6, and the marking assembly consists of a first installation box 7, a bolt 9, a slot 11, a card plate 12, a rotating plate 18, a second spring 19, a second pressure plate 20, a third pressure plate 21, a second connecting rod 22, a T-shaped slider 23, a T-shaped slide groove 24 and a fixed shaft 25. The inner wall of the limiting slot 13 is connected with the first installation box 7 by sliding, and a bolt 9 is arranged on the front of the first installation box 7. The bolt 9 penetrates the first installation box 7 and is connected to the first installation box 7 by threading. The slot 11 and the card plate 12 are fixedly arranged on the inner sides of the first installation box 7 and the second installation box 8 respectively, and the slot 11 is adapted to the card plate 12. A fixed shaft 25 is fixedly arranged between the left and right sides of the inner wall of the first installation box 7, and the outer side of the fixed shaft 25 is connected with the rotating plate 18 by rotation. A second spring 19 is fixedly arranged between the side of the rotating plate 18 away from the bolt 9 and the inner wall of the first installation box 7, and a symmetrical T-shaped slide groove 24 is arranged on the side of the rotating plate 18 away from the bolt 9. The T-shaped slide groove 24 A T-shaped slider 23 adapted to the T-shaped slide groove 24 is arranged inside, and the T-shaped slider 23 is slidably connected to the rotating plate 18 through the T-shaped slide groove 24. A second connecting rod 22 is hinged on the side of the T-shaped slider 23, and a second pressing plate 20 and a third pressing plate 21 are fixedly arranged on the other side of the second connecting rod 22. The second pressing plate 20 and the third pressing plate 21 respectively penetrate the first installation box 7 and are slidably connected to the first installation box 7. The second pressing plate 20 and the third pressing plate 21 respectively penetrate the first installation box 7 and are slidably connected to the first installation box 7. The second pressing plate 20 is close to the workbench 6 to fix the first installation box 7 on the front side of the workbench 6. After moving the workbench 6, the bolt 9 is rotated to drive the second pressing plate 20 to separate from the workbench 6. At the same time, the third pressing plate 21 is close to the base 1 to fix the first installation box 7 on the base 1, thereby marking the position of the workbench 6, so that it is convenient to move the workbench 6 back to its original position after drying is completed. The second pressing plate 20 and the third pressing plate 21 are respectively fixedly connected to the anti-skid pad 17. When the anti-skid pad 17 is close to the workbench 6 or the base 1, the limiting effect of the limiting component and the marking component can be improved.

[0028] Specifically, the bolt 9 is pressed against the rotating plate 18 so that the second pressure plate 20 is pressed against the workbench 6, and the second spring 19 is compressed. Rotating the bolt 9 drives the bolt 9 to move toward the outside of the first installation box 7. When the bolt 9 moves, the second spring 19 extends and pushes the rotating plate 18 to rotate. The rotation of the rotating plate 18 drives the second pressure plate 20 and the second connecting rod 22 and the T-shaped slider 23 connected to the second pressure plate 20 to move forward, and at the same time, the third pressure plate 21 and the second connecting rod 22 and the T-shaped slider 23 connected to the third pressure plate 21 move backward until the second pressure plate 20 is separated from the workbench 6, and the third pressure plate 21 is pressed against the base 1.

[0029] Specific working principle:

[0030] When the device is in use, the electronic components are placed in the center of the top surface of the workbench 6, and the electronic components are clamped by the clamping mechanism. The electronic components are glued by the glue dispensing equipment 4. When the workbench 6 needs to be moved or the glue dispensing area needs to be dried, the pressure rod 10 is pulled to drive the pressure rod 10 to move upward, and the movement of the pressure rod 10 drives the first connecting rod 15 to rotate downward, the first spring 14 is stretched, and the first connecting rod 15 rotates to drive the first pressing plate 16 to move forward until the first pressing plate 16 is separated from the base 1 to release the limit on the workbench 6. After moving the workbench 6 to the bottom of the drying component 5, the pressure rod 10 is released, and the first spring 14 pulls the pressure rod 10 to move downward. The movement of the pressure rod 10 drives the first pressing plate 16 to be close to the base 1, thereby limiting the position of the workbench 6, making it convenient for the drying component 5 to dry the glue dispensing area. After drying, the pressure rod 10 is pulled to drive the first pressing plate 16 to separate from the base 1, and the workbench 6 can be moved to the bottom of the glue dispensing equipment 4.

[0031] When the position of the workbench 6 needs to be marked before drying, the bolt 9 is rotated to drive the bolt 9 to move to the outside of the first installation box 7. When the bolt 9 moves, the second spring 19 extends and pushes the rotating plate 18 to rotate. The rotation of the rotating plate 18 drives the second pressing plate 20 and the second connecting rod 22 and the T-shaped slider 23 connected to the second pressing plate 20 to move forward. At the same time, the third pressing plate 21 and the second connecting rod 22 and the T-shaped slider 23 connected to the third pressing plate 21 move backward until the second pressing plate 20 is separated from the workbench 6. At the same time, the third pressing plate 21 is close to the base 1, fixing the first installation box 7 on the base 1, thereby marking the position of the workbench 6. After drying is completed, the workbench 6 is moved to make the card plate 12 engage with the card slot 11, so that the workbench 6 can be moved back to its original position.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-precision dispensing device for electronic components, comprising a base (1) and a workbench (6), wherein the top surface of the base (1) is connected to the workbench (6) by sliding, and characterized in that: A limit component, which is arranged on the front of the workbench (6) and can limit the position of the workbench (6) during dispensing and drying; A marking component and a positioning component are arranged on the front of the workbench (6), and the positioning component can mark the position of the processing table before drying; An anti-skid pad (17) is arranged inside the limiting component and the marking component. The anti-skid pad (17) can improve the limiting effect of the limiting component and the marking component on the base (1) and the workbench (6).

2. The high-precision dispensing device for electronic components according to claim 1, characterized in that: A symmetrical support plate (2) is fixedly arranged on the top surface of the base (1), a top plate (3) is fixedly arranged on the top surface of the support plate (2), a dispensing device (4) and a drying component (5) are installed on the top and bottom surfaces of the top plate (3), and the workbench (6) is arranged below the dispensing device (4) and the drying component (5).

3. The high-precision dispensing device for electronic components according to claim 2, characterized in that: The limiting assembly comprises a second installation box (8), a pressure rod (10), a limiting groove (13), a first spring (14), a first connecting rod (15) and a first pressing plate (16); the second installation box (8) is fixedly arranged on the front side of the workbench (6); the pressure rod (10) is arranged on the top surface of the second installation box (8); the limiting groove (13) is arranged on the top surface of the base (1); the first spring (14) is fixedly arranged between the end of the pressure rod (10) and the inner wall of the second installation box (8); the first connecting rod (15) is connected to the outer side of the pressure rod (10) by a hinge; and the first pressing plate (16) is connected to the other end of the first connecting rod (15) by a hinge.

4. The high-precision dispensing device for electronic components according to claim 3, characterized in that: The second installation box (8) is adapted to the limiting groove (13), the second installation box (8) is slidably connected to the base (1) via the limiting groove (13), the pressure rod (10) passes through the second installation box (8) to the inside of the second installation box (8), the pressure rod (10) is slidably connected to the second installation box (8), the first pressure plate (16) passes through the second installation box (8) and is slidably connected to the second installation box (8), and the first pressure plate (16) is fixedly connected to the anti-slip pad (17).

5. The high-precision dispensing device for electronic components according to claim 4, characterized in that: The marking assembly comprises a first installation box (7), a bolt (9), a slot (11), a card plate (12), a rotating plate (18), a second spring (19), a second pressure plate (20), a third pressure plate (21), a second connecting rod (22), a T-shaped slider (23), a T-shaped slide groove (24) and a fixed shaft (25), wherein the first installation box (7) is connected to the inner wall of the limiting groove (13) by sliding, the bolt (9) is arranged on the front face of the first installation box (7), the slot (11) and the card plate (12) are respectively fixedly arranged on the inner sides of the first installation box (7) and the second installation box (8), and the fixed shaft (25) is fixedly arranged on the inner wall of the limiting groove (13). Between the left and right sides of the inner wall of the first installation box (7), the rotating plate (18) is connected to the outer side of the fixed shaft (25) by rotation, the second spring (19) is fixedly arranged between the side of the rotating plate (18) away from the bolt (9) and the inner wall of the first installation box (7), the T-shaped slide groove (24) is symmetrically arranged on the side of the rotating plate (18) away from the bolt (9), the T-shaped slider (23) is arranged inside the T-shaped slide groove (24), the second connecting rod (22) is connected to the side of the T-shaped slider (23) by a hinge, and the second pressure plate (20) and the third pressure plate (21) are respectively fixedly arranged on the other side of the second connecting rod (22).

6. The high-precision dispensing device for electronic components according to claim 5, characterized in that: The bolt (9) passes through the first installation box (7) and is connected to the first installation box (7) by a threaded connection. The card slot (11) is matched with the card plate (12). The second pressure plate (20) and the third pressure plate (21) are respectively fixedly connected to the anti-slip pad (17). The second pressure plate (20) and the third pressure plate (21) respectively pass through the first installation box (7) and are connected to the first installation box (7) by a sliding connection. The T-shaped slider (23) is matched with the T-shaped slide groove (24). The T-shaped slider (23) is connected to the rotating plate (18) by a sliding connection through the T-shaped slide groove (24).

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