High-stability microswitch assembly equipment

The assembly equipment, which combines a robotic arm and a servo motor, enables efficient and stable assembly of micro switch springs, solving the problem of low efficiency caused by friction between the springs and terminals.

CN223863231UActive Publication Date: 2026-02-03DONGGUAN LUMING ELECTRONICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520281850.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2026-02-03
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

In the existing microswitch assembly process, friction between the contact spring and the terminal leads to low efficiency and poor stability.

Method used

Assembly equipment that uses a combination of robotic arms and servo motors precisely controls the position and orientation of the nozzle through the coordinated movement of the X-axis, Z-axis and rotary axis, avoiding collisions and friction between the spring and the structure.

Benefits of technology

This improves the efficiency and stability of microswitch assembly, avoids friction of the spring during assembly, and ensures smooth insertion of the spring.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223863231U_ABST
    Figure CN223863231U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of assembly equipment, in particular to high-stability microswitch assembly equipment. According to the technical scheme, the mechanical arm comprises a mechanical arm bottom plate and a rotary supporting plate and further comprises a mechanical arm supporting column, the mechanical arm supporting column is fixedly installed on the mechanical arm bottom plate, a mechanical arm angle adjusting bottom plate is fixedly installed at the bottom of the mechanical arm bottom plate, and a first module is fixedly installed on the mechanical arm supporting column; an X-axis servo motor is fixedly mounted on one side of the first module, an X-direction shaft is fixedly mounted at one end of the X-axis servo motor, a second module is slidably mounted on the first module, a Z-axis servo motor is fixedly mounted at one end of the second module, and a Z-direction shaft is fixedly mounted at the top of the Z-axis servo motor. The elastic piece structure is prevented from colliding when the elastic piece is assembled, friction between the elastic piece and the structure is avoided, the assembly efficiency is improved, and the assembly stability is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of assembly equipment technology, and in particular to a highly stable micro switch assembly equipment. Background Technology

[0002] A micro switch is a sensitive switch with a small travel and contact gap. It is widely used in many fields such as electronic equipment and mechanical equipment. It is usually made of plastic or metal materials and mainly serves to protect the internal structure, ensuring that the micro switch can work stably in different environments and preventing dust, moisture and other impurities from entering the interior and affecting its performance.

[0003] Spring: Generally made of a metal material with good elasticity, such as phosphor bronze, it is one of the core components of a micro switch. It achieves the closing and opening action of the switch through its own elastic deformation.

[0004] When assembling a micro switch, a spring needs to be placed inside the switch. Existing assembly methods use a cylinder and spring, which causes the spring to constantly rub against the terminal, resulting in low efficiency and poor stability. Therefore, this application proposes a highly stable micro switch assembly device. Utility Model Content

[0005] The purpose of this invention is to address the problem of friction between the spring assembly process and the mechanism in the background art, and to propose a highly stable micro-switch assembly device.

[0006] The technical solution of this utility model: A highly stable micro-switch assembly device, comprising a robotic arm base plate and a rotating support plate, and further comprising:

[0007] A robotic arm support column is fixedly mounted on a robotic arm base plate. A robotic arm angle adjustment base plate is fixedly mounted on the bottom of the base plate. A first module is fixedly mounted on the support column. An X-axis servo motor is fixedly mounted on one side of the first module, and an X-axis is fixedly mounted on one end of the X-axis servo motor. A second module is slidably mounted on the first module. A Z-axis servo motor is fixedly mounted on one end of the second module, and a Z-axis is fixedly mounted on the top of the Z-axis servo motor. A suction nozzle mounting plate is slidably mounted on the Z-axis servo motor, and a suction nozzle is fixedly mounted on the bottom of the mounting plate. A rotary axis servo motor is fixedly mounted on one side of a rotary support plate, and a rotary axis is rotatably mounted on the rotary axis servo motor. The output shaft of the rotary axis servo motor is fixedly connected to the rotary axis. A base rail is fixedly mounted on one end of the rotary axis. A rotary bracket is fixedly mounted on the rotary support plate, and the rotary bracket is rotatably connected to the base rail.

[0008] Optionally, a first threaded rod is rotatably mounted inside the first module, and the second module is threadedly connected to the first threaded rod.

[0009] Optionally, a second threaded rod is rotatably mounted inside the second module, and the suction nozzle mounting plate is threadedly connected to the second threaded rod.

[0010] Optionally, a nozzle fixing plate is fixedly installed on one side of the bottom of the nozzle mounting plate, and a nozzle cover plate is fixedly installed on one side of the nozzle fixing plate, with the nozzle cover plate being fixedly connected to the nozzle.

[0011] Optionally, an X-axis mounting plate is fixedly installed on the first module, and an X-axis trigger block is fixedly installed on the top of the first module.

[0012] Optionally, a base track is fixedly installed on the second module, and the base track is located at the bottom of the Z-axis mounting plate.

[0013] Optionally, a base track mounting plate is fixedly installed at the bottom of the base track, and the base track mounting plate is threadedly connected to the base track.

[0014] Compared with the prior art, the present invention has the following beneficial technical effects:

[0015] This utility model uses an X-axis servo motor to drive the second module to slide on the first module, so that the nozzle mounting plate installed on the second module can be at any point in the X-axis direction. In conjunction with the Z-axis servo motor, the nozzle mounting plate on the second module is moved in the Z-axis direction, so that the nozzle on the nozzle mounting plate can be at any point in the vertical plane.

[0016] Furthermore, by activating the servo motor of the rotating shaft, the rotating shaft is driven to rotate, which in turn causes the base track at one end of the rotating shaft to deflect. This allows the suction nozzle to continuously change its orientation as it approaches the base track. In conjunction with the rotation of the base track, the spring piece will not come into contact with the track base during assembly.

[0017] This invention avoids collisions between the spring sheet structure and the structure during assembly, thereby improving assembly efficiency and stability. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of a highly stable microswitch assembly device.

[0019] Figure 2 This is a side view of a high-stability microswitch assembly device.

[0020] Reference numerals: 1. Robotic arm base plate; 2. Robotic arm support column; 3. X-axis; 4. X-axis servo motor; 5. First module; 6. Second module; 7. Z-axis; 8. Z-axis servo motor; 9. Robotic arm angle adjustment base plate; 10. X-axis mounting plate; 11. Z-axis mounting plate; 12. Rotary axis; 13. Rotary axis servo motor; 14. Rotary support plate; 15. Rotary bracket; 16. Nozzle; 17. Nozzle fixing plate; 18. Nozzle mounting plate; 19. Nozzle cover plate; 20. X-axis trigger block; 21. Base rail; 22. Base rail mounting plate. Detailed Implementation

[0021] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0022] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0023] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover a 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. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] Example

[0028] like Figure 1 , Figure 2 As shown, this utility model proposes a highly stable micro-switch assembly device, including a robotic arm base plate 1 and a rotating support plate 14, and a robotic arm support column 2. The robotic arm support column 2 is fixedly installed on the robotic arm base plate 1. A robotic arm angle adjustment base plate 9 is fixedly installed at the bottom of the robotic arm base plate 1. A first module 5 is fixedly installed on the robotic arm support column 2. An X-axis servo motor 4 is fixedly installed on one side of the first module 5. An X-axis axis 3 is fixedly installed at one end of the X-axis servo motor 4. A first threaded rod is rotatably installed inside the first module 5. A second module 6 is threadedly connected to the first threaded rod. When the X-axis servo motor 4 is started, the output shaft of the X-axis servo motor 4 drives the first threaded rod to rotate, so that the second module 6 can slide on the first module 5 and stop at any point within the stroke of the first module 5. The second module 6 is slidably installed on the first module 5. A Z-axis servo motor 8 is fixedly installed at one end of the second module 6. A second threaded rod is rotatably installed inside the second module 6. A suction nozzle is installed. Plate 18 is threadedly connected to the second threaded rod. When the Z-axis servo motor 8 is started, the output shaft of the Z-axis servo motor 8 drives the second threaded rod to rotate. A Z-axis shaft 7 is fixedly installed on the top of the Z-axis servo motor 8. A suction nozzle mounting plate 18 is slidably installed on the Z-axis servo motor 8. A suction nozzle 16 is fixedly installed on the bottom of the suction nozzle mounting plate 18. As the second threaded rod rotates, the suction nozzle mounting plate 18 can move in the vertical direction of the second module 6, allowing it to move to any point within the stroke range of the second module 6. A rotary axis servo motor 13 is fixedly installed on one side of the rotary support plate 14. A rotary axis 12 is rotatably installed on the rotary axis servo motor 13. The output shaft of the rotary axis servo motor 13 is fixedly connected to the rotary axis 12. A base rail 21 is fixedly installed at one end of the rotary axis 12. A rotary bracket 15 is fixedly installed on the rotary support plate 14. The rotary bracket 15 is rotatably connected to the base rail 21. When the rotary axis servo motor 13 is started, the rotary axis servo motor 13 drives the rotary axis 12 to rotate.

[0029] like Figure 1As shown, a nozzle fixing plate 17 is fixedly installed on one side of the bottom of the nozzle mounting plate 18, and a nozzle cover plate 19 is fixedly installed on one side of the nozzle fixing plate 17. The nozzle cover plate 19 is fixedly connected to the nozzle 16. An X-axis mounting plate 10 is fixedly installed on the first module 5, and an X-axis trigger block 20 is fixedly installed on the top of the first module 5. A base rail 21 is fixedly installed on the second module 6. The base rail 21 is located at the bottom of the Z-axis mounting plate 11, and a base rail mounting plate 22 is fixedly installed at the bottom of the base rail 21. The base rail mounting plate 22 is threadedly connected to the base rail 21.

[0030] The working principle of this embodiment is as follows: After the suction nozzle 16 picks up the spring piece, the X-axis servo motor 4 is started. The output shaft of the X-axis servo motor 4 drives the first threaded rod to rotate, so that the second module 6 can slide on the first module 5. The second module 6 can stop at any point within the stroke of the first module 5. In conjunction with starting the Z-axis servo motor 8, the output shaft of the Z-axis servo motor 8 drives the second threaded rod to rotate, so that it can stop at any point within the stroke range of the second module 6. During the movement, the spring piece can continuously change its position. In conjunction with the rotary axis servo motor 13 driving the rotary axis 12 to rotate, the rotary axis 12 drives the base track 21 to rotate. It can adjust its deflection state according to the position of the spring piece at all times, so that the spring piece will not contact the components on the base track 21 when it enters the base track 21. The spring piece can be inserted from the gap of the base track 21, so as to avoid collision of the spring piece structure and friction between the spring piece and the structure during assembly, thereby improving assembly efficiency and assembly stability.

[0031] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A highly stable micro-switch assembly device, comprising a robotic arm base plate (1) and a rotating support plate (14), characterized in that, Also includes: A robotic arm support column (2) is fixedly mounted on a robotic arm base plate (1). A robotic arm angle adjustment base plate (9) is fixedly mounted on the bottom of the robotic arm base plate (1). A first module (5) is fixedly mounted on the robotic arm support column (2). An X-axis servo motor (4) is fixedly mounted on one side of the first module (5). An X-axis axis (3) is fixedly mounted on one end of the X-axis servo motor (4). A second module (6) is slidably mounted on the first module (5). A Z-axis servo motor (8) is fixedly mounted on one end of the second module (6). A Z-axis axis (7) is fixedly mounted on the top of the Z-axis servo motor (8). A suction nozzle mounting plate (18) is slidably mounted on the Z-axis servo motor (8). A suction nozzle (16) is fixedly mounted on the bottom of the suction nozzle mounting plate (18). A rotary axis servo motor (13) is fixedly mounted on one side of the rotary support plate (14). A rotary axis (12) is rotatably mounted on the rotary axis servo motor (13). The output shaft of the rotary axis servo motor (13) is fixedly connected to the rotary axis (12). A base rail (21) is fixedly mounted on one end of the rotary axis (12). A rotary bracket (15) is fixedly mounted on the rotary support plate (14). The rotary bracket (15) is rotatably connected to the base rail (21).

2. The high-stability micro switch assembly equipment according to claim 1, characterized in that, The first module (5) has a first threaded rod rotatably mounted inside it, and the second module (6) is threadedly connected to the first threaded rod.

3. The high-stability micro switch assembly equipment according to claim 1, characterized in that, The second module (6) has a second threaded rod rotatably mounted inside it, and the suction nozzle mounting plate (18) is threadedly connected to the second threaded rod.

4. The high-stability micro switch assembly equipment according to claim 1, characterized in that, A nozzle fixing plate (17) is fixedly installed on one side of the bottom of the nozzle mounting plate (18), and a nozzle cover plate (19) is fixedly installed on one side of the nozzle fixing plate (17). The nozzle cover plate (19) is fixedly connected to the nozzle (16).

5. The high-stability micro switch assembly equipment according to claim 1, characterized in that, An X-axis mounting plate (10) is fixedly installed on the first module (5), and an X-axis trigger block (20) is fixedly installed on the top of the first module (5).

6. The high-stability micro switch assembly equipment according to claim 1, characterized in that, The second module (6) is fixedly mounted with a base track (21), which is located at the bottom of the Z-axis mounting plate (11).

7. The high-stability micro switch assembly equipment according to claim 1, characterized in that, A base track mounting plate (22) is fixedly installed at the bottom of the base track (21), and the base track mounting plate (22) is threadedly connected to the base track (21).