An assembly apparatus for a moving conductor pole assembly

CN224737621UActive Publication Date: 2026-09-11BEIJING RES INST OF AUTOMATION FOR MACHINERY IND
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Patent Information

Application Number
CN202521671326.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-06
Publication Date
2026-09-11
Estimated Expiration
2035-08-06

AI Technical Summary

Technical Problem

传统的装配方式依赖人工操作,存在装配效率低、定位精度差等问题,难以满足现代自动化生产的需求

Benefits of technology

[0010]应用本申请具有以下有益效果:通过机械臂抓取动导电杆组件中的导电杆、绝缘板、传动支架、锁紧螺母、绝缘板和传动支架连接用螺杆以及绝缘板和传动支架连接用螺母等部件,可将上述部件移动至预定位置处进行装配。还可通过机械臂旋拧锁紧螺母和螺杆进行装配。通过支撑板和定位柱可对导电杆进行预定位(沿竖直方向和水平方向进行定位),再通过第一定位机构可对导电杆进行周向定位,从而可确保导电杆在旋拧锁紧螺母的过程中保持稳定。通过第二定位机构可对绝缘板和传动支架连接用螺母进行定位,从而可确保上述螺母在绝缘板和传动支架连接用螺杆的旋拧过程中保持稳定。因此,应用该装配设备能够实现动导电杆组件的自动化装配,提升装配效率和装配精度。

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Abstract

The application discloses an assembling device for a movable conductive rod assembly, and the assembling device comprises a rack provided with a support plate and a positioning column arranged on the support plate, the positioning column is used for positioning the conductive rod in the horizontal direction; a first positioning assembly comprising a first driving mechanism and a first positioning mechanism driven by the first driving mechanism and capable of moving in the horizontal direction; a second positioning assembly comprising a second driving mechanism and a second positioning mechanism driven by the second driving mechanism and capable of moving in the vertical direction; a mechanical arm used for grabbing a component to be assembled and used for screwing operation; the first positioning mechanism is used for positioning the conductive rod arranged on the positioning column in the circumferential direction, and the second positioning mechanism is used for positioning a connecting nut for connecting an insulating plate and a transmission support at a connecting hole position of the insulating plate. The application can realize automatic assembly of the movable conductive rod assembly and improve the assembly efficiency and assembly precision.
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Description

Technical Field

[0001] This application relates to the field of disconnector manufacturing technology, and more specifically to an assembly device for a moving conductive rod assembly. Background Technology

[0002] In disconnecting switchgear, the moving conductor rod assembly is a core functional component for achieving circuit switching control and electrical isolation. The moving conductor rod assembly includes three conductor rods, three locking nuts, an insulating plate fixed to the conductor rods by the three locking nuts, and a transmission bracket fixed to the insulating plate by screws and nuts. Traditional assembly methods rely on manual operation, resulting in low assembly efficiency and poor positioning accuracy, making it difficult to meet the demands of modern automated production. Therefore, there is an urgent need for equipment capable of automated positioning and assembly to improve assembly efficiency and accuracy. Utility Model Content

[0003] This application aims to address one of the technical problems in related technologies to a certain extent. To this end, this application provides an assembly device for a moving conductive rod assembly.

[0004] To achieve the above objectives, this application adopts the following technical solution: an assembly device for a moving conductive rod assembly, the assembly device comprising:

[0005] A frame having a support plate and a positioning post disposed on the support plate, the positioning post being used to position the conductive rod in the horizontal direction;

[0006] The first positioning component includes a first driving mechanism and a first positioning mechanism that is driven by the first driving mechanism and can move in a horizontal direction.

[0007] The second positioning component includes a second driving mechanism and a second positioning mechanism that is driven by the second driving mechanism and can move in a vertical direction.

[0008] A robotic arm, used to grasp parts to be assembled and to perform twisting operations;

[0009] The first positioning mechanism is used to position the conductive rod set on the positioning post in the circumferential direction, and the second positioning mechanism is used to position the nut for connecting the insulating plate and the transmission bracket at the connection hole of the insulating plate.

[0010] The application of this application has the following beneficial effects: By using a robotic arm to grasp components such as the conductive rod, insulating plate, transmission bracket, locking nut, connecting screw between the insulating plate and transmission bracket, and connecting nut between the insulating plate and transmission bracket in the moving conductive rod assembly, these components can be moved to predetermined positions for assembly. Assembly can also be performed by tightening the locking nut and screw using the robotic arm. The conductive rod can be pre-positioned (vertically and horizontally) using a support plate and positioning post, and then circumferentially positioned using a first positioning mechanism, thereby ensuring the conductive rod remains stable during the tightening of the locking nut. The connecting nut between the insulating plate and transmission bracket can be positioned using a second positioning mechanism, thereby ensuring the nut remains stable during the tightening of the connecting screw between the insulating plate and transmission bracket. Therefore, the application of this assembly equipment enables automated assembly of the moving conductive rod assembly, improving assembly efficiency and accuracy.

[0011] Optionally, the first driving mechanism includes a first linear driver and a first mounting bracket that is driven by the first linear driver and can move in a horizontal direction; the first positioning mechanism includes a first positioning seat disposed on the first mounting bracket and a positioning pin disposed on the first positioning seat, the positioning pin being used to engage with the connection hole of the conductive rod.

[0012] Optionally, the second drive mechanism includes a second linear driver and a second mounting bracket that is driven by the second linear driver and can move in a vertical direction; the second positioning mechanism includes a second positioning seat disposed on the second mounting bracket, the second positioning seat being provided with a positioning groove for positioning the insulating plate and the transmission bracket by a nut.

[0013] Optionally, the second positioning mechanism further includes a base, a support rod, and an elastic element. The support rod is disposed on the base, and the base is disposed on the second mounting bracket. The second positioning seat is provided with a sliding hole, and the second positioning seat slides with the support rod through the sliding hole. The elastic element is disposed between the second positioning seat and the base and applies pressure to the second positioning seat so that the second positioning seat tends to move away from the base.

[0014] Optionally, the support rod is provided with a first stepped surface, and the inner wall of the sliding hole is provided with a second stepped surface. The first stepped surface and the second stepped surface cooperate to limit the sliding stroke of the second positioning seat on the support rod.

[0015] Optionally, the second positioning component further includes a third driving mechanism, which includes a third linear driver and a third mounting bracket that is driven by the third linear driver and can move in a horizontal direction; the third linear driver is fixedly disposed on the second mounting bracket, the third mounting bracket is slidably disposed on the second mounting bracket in a horizontal direction, and the second positioning mechanism is disposed on the second mounting bracket through the third mounting bracket.

[0016] Optionally, the first positioning component and the second positioning component are respectively located on both sides of the support plate along a preset direction, and the moving directions of the first mounting bracket and the third mounting bracket are both perpendicular to the preset direction. The first positioning mechanism is configured to switch between a first position and a second position through a horizontal moving action, and the second positioning mechanism is configured to switch between a third position and a fourth position through a horizontal moving action. When the first positioning mechanism is in the first position, it maintains a distance from the support plate along the horizontal direction, and when the second positioning mechanism is in the third position, it maintains a distance from the support plate along the horizontal direction.

[0017] Optionally, the assembly equipment further includes a fourth drive mechanism disposed on the frame. The fourth drive mechanism is connected to the support plate and is used to drive the support plate to switch between the assembly position and the transfer position along the preset direction. When the support plate is in the assembly position, it is located between the first positioning component and the second positioning component. When the support plate is in the transfer position, it is spaced apart from the first positioning component and the second positioning component along the preset direction.

[0018] Optionally, the assembly equipment further includes a control unit, wherein the first positioning component, the second positioning component, and the robotic arm are all electrically connected to the control unit and are controlled by the control unit.

[0019] Optionally, the assembly equipment further includes a first detection unit and a second detection unit, both of which are electrically connected to the control unit, and the control unit obtains the position information of the first positioning mechanism and the second positioning mechanism through the first detection unit and the second detection unit respectively.

[0020] These features and advantages of this application will be disclosed in detail in the following specific embodiments and accompanying drawings. The best embodiments or means of this application will be shown in detail in conjunction with the accompanying drawings, but are not intended to limit the technical solutions of this application. In addition, each of these features, elements and components appearing in the following text and drawings is multiple and is labeled with different symbols or numbers for convenience, but all represent parts with the same or similar structure or function. Attached Figure Description

[0021] The following description, in conjunction with the accompanying drawings, further illustrates this application:

[0022] Figure 1 A schematic diagram of the structure of an assembly device for a moving conductive rod assembly provided in an embodiment of this application;

[0023] Figure 2 A schematic diagram illustrating the assembly of the moving conductive rod assembly using this assembly equipment;

[0024] Figure 3This is a structural diagram of the support plate and positioning column;

[0025] Figure 4 This is a schematic diagram of the structure of the first positioning component;

[0026] Figure 5 This is a schematic diagram of the structure of the second positioning component;

[0027] Figure 6 An exploded view of the second positioning mechanism;

[0028] Figure 7 This is a cross-sectional view of the second positioning mechanism;

[0029] Figure 8 This is a schematic diagram of the assembled moving conductive rod assembly located at the transfer position.

[0030] Figure 9 This is a schematic diagram of the structure of a moving conductive rod assembly in the prior art.

[0031] Among them, 1. Frame; 10. Assembly support platform; 11. Transfer support platform; 12. Fixing frame; 13. Pneumatic slide; 14. Support plate; 15. Positioning column; 2. Moving conductive rod assembly; 20. Conductive rod; 21. Insulating plate; 22. Transmission bracket; 23. Locking nut; 24. Connecting nut; 25. Connecting screw; 26. Washer; 3. First drive mechanism; 30. First linear actuator; 31. First mounting bracket; 4. First positioning mechanism; 40. 1. Positioning seat; 41. Positioning pin; 5. Second drive mechanism; 50. Second linear actuator; 51. Second mounting bracket; 6. Second positioning mechanism; 60. Second positioning seat; 600. Positioning groove; 601. Sliding hole; 602. Second stepped surface; 61. Base; 62. Support rod; 620. First stepped surface; 63. Elastic element; 7. Third drive mechanism; 70. Third linear actuator; 71. Third mounting bracket; 8. First detection unit; 9. Second detection unit. Detailed Implementation

[0032] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described are intended to explain this application and should not be construed as limiting it.

[0033] The terms "an embodiment," "example," or "example" used in this specification refer to a particular feature, structure, or characteristic described in connection with the embodiment itself that may be included in at least one embodiment disclosed in this application. The phrase "in an embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment.

[0034] In the description of this application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application 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 on this application. In the description of this application, "a plurality of" means two or more, unless otherwise precisely specified.

[0035] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "connected," "linked," and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a connection through an intermediary, or a connection within two elements or an interaction between two elements. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0036] This embodiment provides an assembly device for a moving conductive rod assembly, such as... Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 9 As shown, the assembly equipment includes a frame 1, a support plate 14, a positioning post 15, a first positioning assembly, a second positioning assembly, and a robotic arm (not shown in the figure). The support plate 14 is mounted on the frame 1, and the positioning post 15 is mounted on the support plate 14. The positioning post 15 is used to position the conductive rod 20 horizontally. The first positioning assembly includes a first driving mechanism 3 and a first positioning mechanism 4 driven by the first driving mechanism 3 and capable of moving horizontally. The second positioning assembly includes a second driving mechanism 5 and a second positioning mechanism 6 driven by the second driving mechanism 5 and capable of moving vertically. In this embodiment, the robotic arm is used to grasp the parts to be assembled and to perform a screwing operation. Specifically, the robotic arm is used to grasp the conductive rod 20, locking nut 23, insulating plate 21, transmission bracket 22, connecting screw 25, and connecting nut 24 (in some products of the moving conductive rod assembly 2, a washer 26 is provided for the connecting nut 24). The connecting screw 25 and connecting nut 24 refer to the screw and nut used to fix the transmission bracket 22 to the insulating plate 21, respectively. To distinguish them from the aforementioned locking nut 23, they are referred to as connecting screw 25 and connecting nut 24 in this embodiment. The robotic arm is also used to tighten the locking nut 23 and connecting screw 25.

[0037] The first positioning mechanism 4 is used to position the conductive rod 20 set on the positioning post 15 in the circumferential direction, and the second positioning mechanism 6 is used to position the nut (i.e. the connecting nut 24) for connecting the insulating plate 21 and the transmission bracket 22 at the connecting hole of the insulating plate 21.

[0038] When assembling the various components of the moving conductive rod assembly 2 using the assembly equipment provided in this embodiment, the robotic arm can grasp components such as the conductive rod 20, insulating plate 21, transmission bracket 22, locking nut 23, connecting screw 25, and connecting nut 24 in the moving conductive rod assembly 2, and move these components to predetermined positions for assembly. Assembly can also be performed by tightening the locking nut 23 and connecting screw 25 using the robotic arm. The conductive rod 20 can be pre-positioned (vertically and horizontally) by the support plate 14 and positioning post 15, and then circumferentially positioned by the first positioning mechanism 4, thereby ensuring the stability of the conductive rod 20 during the tightening of the locking nut 23. The connecting nut 24 can be positioned by the second positioning mechanism 6, thereby ensuring the stability of the connecting nut 24 during the tightening of the connecting screw 25. Therefore, the application of this assembly equipment can realize the automated assembly of the moving conductive rod assembly 2, improving assembly efficiency and assembly accuracy.

[0039] It is easy to understand that the number of robotic arms can be set to multiple, with some robotic arms used to grasp the parts to be assembled, and some robotic arms used to tighten the connecting screws 25 and locking nuts 23. The robotic arms can be three-axis, four-axis, five-axis, or six-axis robotic arms.

[0040] like Figure 4 As shown, the first driving mechanism 3 in this embodiment includes a first linear driver 30 and a first mounting bracket 31 that is driven by the first linear driver 30 and can move horizontally. The first positioning mechanism 4 includes a first positioning seat 40 disposed on the first mounting bracket 31 and a positioning pin 41 disposed on the first positioning seat 40. The positioning pin 41 is used to insert and cooperate with the connection hole of the conductive rod 20. By setting the positioning pin 41 and inserting it into the original connection hole on the conductive rod 20, the circumferential movement of the conductive rod 20 can be restricted, ensuring that the conductive rod 20 does not wobble during the tightening of the locking nut 23, thereby improving assembly accuracy.

[0041] like Figure 5 As shown, the second driving mechanism 5 in this embodiment includes a second linear driver 50 and a second mounting bracket 51 that is driven by the second linear driver 50 and can move vertically. The second positioning mechanism 6 includes a second positioning seat 60 disposed on the second mounting bracket 51, and the second positioning seat 60 is provided with a positioning groove 600 for positioning the connecting nut 24. In this embodiment, a washer 26 is also provided on the connecting nut 24. Figure 6As shown, it is easy to understand that the connecting nut 24 is a hexagonal nut, and correspondingly, the positioning groove 600 is set as a corresponding internal hexagonal groove. This ensures that the connecting nut 24 does not rotate during the tightening of the connecting screw 25, thus improving assembly accuracy.

[0042] Furthermore, the second positioning component in this embodiment also includes a third driving mechanism 7, which includes a third linear actuator 70 and a third mounting bracket 71 that is driven by the third linear actuator 70 and can move horizontally. In this embodiment, the third linear actuator 70 is fixedly mounted on the second mounting bracket 51, while the third mounting bracket 71 is slidably mounted on the second mounting bracket 51 horizontally. The second positioning mechanism 6 is mounted on the second mounting bracket 51 via the third mounting bracket 71. Through the above structural design, the second positioning mechanism 6 can move horizontally and vertically under the drive of the third driving mechanism 7 and the second driving mechanism 5, respectively. Thus, after the assembly of the moving conductive rod assembly 2 is completed, the second positioning mechanism 6 can be driven away from the insulating plate 21 by the third driving mechanism 7, thereby reducing interference with the moving conductive rod assembly 2 and facilitating the transfer of the moving conductive rod assembly 2 to the next assembly station.

[0043] In this embodiment, a fixed frame 12 is provided on the frame 1, the third linear driver 70 is fixedly installed on the fixed frame 12, and the third mounting frame 71 is slidably installed on the fixed frame 12 in the vertical direction.

[0044] like Figure 6 and Figure 7 As shown, the second positioning mechanism 6 in this embodiment further includes a base 61, a support rod 62, and an elastic element 63. The support rod 62 is disposed on the base 61, and the base 61 is disposed on the second mounting bracket 51. A sliding hole 601 is provided on the second positioning seat 60, through which the second positioning seat 60 slides in cooperation with the support rod 62. The elastic element 63 is disposed between the second positioning seat 60 and the base 61, and applies pressure to the second positioning seat 60 such that it tends to move away from the base 61. That is, when no assembly operation is performed, the second positioning seat 60 is placed on the base 61 by the elastic element 63. Simultaneously, the support rod 62 limits the second positioning seat 60 in the horizontal direction, restricting its movement to only axial vertical movement. During the process of the second positioning mechanism 6 being driven by the second driving mechanism 5 to abut against the lower surface of the insulating plate 21, the connecting nut 24, positioned in the positioning groove 600, applies a force to the elastic member 63 through the second positioning seat 60 after contacting the insulating plate 21. This causes the second positioning seat 60 to move relative to the base 61 and reduce the distance between them. This structural design prevents the connecting nut 24 from directly abutting against the insulating plate 21 in a rigid impact manner, thus preventing damage from collisions between components.

[0045] Furthermore, in this embodiment, a first stepped surface 620 is provided on the support rod 62, and a second stepped surface 602 is provided on the inner wall of the sliding hole 601. The first stepped surface 620 and the second stepped surface 602 cooperate to limit the sliding stroke of the second positioning seat 60 on the support rod 62. That is, before the assembly operation, the first stepped surface 620 and the second stepped surface 602 are separated, and the second positioning seat 60 is set on the base 61 by the elastic force of the elastic element 63. During the assembly process, the second driving mechanism 5 will lift the second positioning mechanism 6 upward, causing the connecting nut 24 to abut against the insulating plate 21. During this process, the elastic element 63 will be compressed until the first stepped surface 620 and the second stepped surface 602 come into contact. After they come into contact, the second positioning seat 60 can be restricted from continuing to move relative to the base 61. With the above structural design, the stability of the connecting nut 24 during the tightening of the connecting screw 25 can be further improved.

[0046] In this embodiment, a compression spring is used as the elastic element 63. The compression spring is sleeved on the outside of the support rod 62, and its two ends abut against the second positioning seat 60 and the base 61, respectively. In other optional embodiments, a metal spring sheet or the like can also be used as the elastic element 63.

[0047] The assembly equipment provided in this embodiment also includes a fourth drive mechanism disposed on the frame 1. The fourth drive mechanism is connected to the support plate 14 and is used to drive the support plate 14 to switch between the assembly position and the transfer position along a preset direction. Figure 1 and Figure 2 As shown, in this embodiment, an assembly support platform 10 and a transfer support platform 11 are provided on the frame 1. The assembly position is the area of ​​the assembly support platform 10, and the transfer position is the area of ​​the transfer support platform 11. When the support plate 14 is in the assembly position, it is located between the first positioning component and the second positioning component, which facilitates the assembly operation. When the support plate 14 is in the transfer position, it is spaced apart from the first positioning component and the second positioning component along a preset direction, which facilitates the removal of the assembled moving conductive rod assembly 2.

[0048] As mentioned earlier, the third drive mechanism 7 can be used to drive the second positioning mechanism 6 away from the insulating plate 21, thereby reducing interference with the moving conductive rod assembly 2 and facilitating the movement of the moving conductive rod assembly 2 to the transfer position along the preset direction via the fourth drive mechanism. In this embodiment, the fourth drive mechanism is a pneumatic slide table 13, which can be directly purchased from the market and will not be described in detail here. The length direction of the pneumatic slide table 13 is the aforementioned preset direction.

[0049] In this embodiment, the first positioning component and the second positioning component are located on both sides of the support plate 14 along a preset direction, and the movement directions of the first mounting bracket 31 and the third mounting bracket 71 are both perpendicular to the preset direction. The first positioning mechanism 4 is configured to switch between a first position and a second position through a horizontal movement, and the second positioning mechanism 6 is configured to switch between a third position and a fourth position through a horizontal movement. In the first position, the first positioning mechanism 4 maintains a horizontal distance from the support plate 14, and in the third position, the second positioning mechanism 6 maintains a horizontal distance from the support plate 14. This structural design reduces interference between the first positioning mechanism 4 and the second positioning mechanism 6 and the robotic arm, making the operation of the robotic arm easier.

[0050] It is easy to understand that when the first positioning mechanism 4 is in the second position, it can make the positioning pin 41 insert into the connection hole of the conductive rod 20 to achieve the positioning of the conductive rod 20; when the second positioning mechanism 6 is in the fourth position, it can make the connection nut 24 positioned in the positioning groove 600 aligned with the connection hole on the insulating plate 21.

[0051] The assembly equipment provided in this embodiment also includes a control unit. The first positioning component, the second positioning component, and the robotic arm are all electrically connected to and controlled by the control unit. Specifically, the first linear actuator 30, the second linear actuator 50, and the third linear actuator 70 are all electrically connected to the control unit. Of course, the pneumatic slide 13 can also be electrically connected to the control unit. In this embodiment, the first linear actuator 30, the second linear actuator 50, and the third linear actuator 70 are all electric actuators.

[0052] Furthermore, such as Figure 1 , Figure 4 and Figure 5 As shown in the diagram, the assembly equipment provided in this embodiment further includes a first detection unit 8 and a second detection unit 9. Both the first detection unit 8 and the second detection unit 9 are electrically connected to the control unit, and the control unit obtains the position information of the first positioning mechanism 4 and the second positioning mechanism 6 through the first detection unit 8 and the second detection unit 9, respectively. Both the first detection unit 8 and the second detection unit 9 are displacement detection sensors. The first detection unit 8 is used to detect the position information of the positioning pin 41 during horizontal movement to determine whether the first positioning mechanism 4 has moved into place. The second detection unit 9 includes sensors for detecting the position information of the second positioning seat 60 during horizontal and vertical movement to determine whether the second positioning mechanism 6 has moved into place.

[0053] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Those skilled in the art should understand that this application includes, but is not limited to, the contents described in the accompanying drawings and the specific embodiments above. Any modifications that do not depart from the functional and structural principles of this application will be included within the scope of the claims.

Claims

1. An assembly device for a moving conductive rod assembly, characterized in that, The assembly equipment includes: The frame (1) is provided with a support plate (14) and a positioning post (15) provided on the support plate (14), the positioning post (15) being used to position the conductive rod (20) in the horizontal direction. The first positioning component includes a first driving mechanism (3) and a first positioning mechanism (4) that is driven by the first driving mechanism (3) and is capable of moving in the horizontal direction. The second positioning component includes a second driving mechanism (5) and a second positioning mechanism (6) that is driven by the second driving mechanism (5) and is capable of moving in the vertical direction. A robotic arm, used to grasp parts to be assembled and to perform twisting operations; The first positioning mechanism (4) is used to position the conductive rod (20) set on the positioning post (15) in the circumferential direction, and the second positioning mechanism (6) is used to position the nut connecting the insulating plate (21) and the transmission bracket (22) at the connection hole of the insulating plate (21).

2. The assembly equipment as described in claim 1, characterized in that, The first drive mechanism (3) includes a first linear driver (30) and a first mounting bracket (31) that is driven by the first linear driver (30) and is capable of moving in the horizontal direction. The first positioning mechanism (4) includes a first positioning seat (40) disposed on the first mounting bracket (31) and a positioning pin disposed on the first positioning seat (40), the positioning pin being used to engage with the connection hole of the conductive rod (20).

3. The assembly equipment as described in claim 2, characterized in that, The second drive mechanism (5) includes a second linear driver (50) and a second mounting bracket (51) that is driven by the second linear driver (50) and is capable of moving in the vertical direction. The second positioning mechanism (6) includes a second positioning seat (60) disposed on the second mounting bracket (51), and the second positioning seat (60) is provided with a positioning groove (600) for positioning the insulating plate (21) and the transmission bracket (22) with a nut.

4. The assembly equipment as described in claim 3, characterized in that, The second positioning mechanism (6) further includes a base (61), a support rod (62) and an elastic element (63), wherein the support rod (62) is disposed on the base (61) and the base (61) is disposed on the second mounting bracket (51); The second positioning seat (60) is provided with a sliding hole (601), and the second positioning seat (60) slides with the support rod (62) through the sliding hole (601). The elastic element (63) is provided between the second positioning seat (60) and the base (61) and applies pressure to the second positioning seat (60) so that the second positioning seat (60) tends to move away from the base (61).

5. The assembly apparatus of claim 4, wherein, The support rod (62) is provided with a first stepped surface (620), and the inner wall of the sliding hole (601) is provided with a second stepped surface (602). The first stepped surface (620) and the second stepped surface (602) cooperate to limit the sliding stroke of the second positioning seat (60) on the support rod (62).

6. The assembly apparatus of claim 3, wherein, The second positioning component also includes a third drive mechanism (7), which includes a third linear driver (70) and a third mounting bracket (71) that is driven by the third linear driver (70) and is capable of moving in the horizontal direction. The third linear driver (70) is fixedly mounted on the second mounting bracket (51), the third mounting bracket (71) is slidably mounted on the second mounting bracket (51) in the horizontal direction, and the second positioning mechanism (6) is mounted on the second mounting bracket (51) through the third mounting bracket (71).

7. The assembly equipment as described in claim 6, characterized in that, The first positioning component and the second positioning component are located on both sides of the support plate (14) along a preset direction. The moving directions of the first mounting bracket (31) and the third mounting bracket (71) are both perpendicular to the preset direction. The first positioning mechanism (4) is configured to switch between the first position and the second position through a horizontal moving action. The second positioning mechanism (6) is configured to switch between the third position and the fourth position through a horizontal moving action. The first positioning mechanism (4) maintains a distance from the support plate (14) in the horizontal direction when in the first position, and the second positioning mechanism (6) maintains a distance from the support plate (14) in the horizontal direction when in the third position.

8. The assembly apparatus of claim 7, wherein, The assembly equipment further includes a fourth drive mechanism disposed on the frame (1). The fourth drive mechanism is connected to the support plate (14) and is used to drive the support plate (14) to switch between the assembly position and the transfer position along the preset direction. When the support plate (14) is in the assembly position, it is located between the first positioning component and the second positioning component. When the support plate (14) is in the transfer position, it is spaced apart from the first positioning component and the second positioning component along the preset direction.

9. The assembly equipment as described in any one of claims 1 to 8, characterized in that, The assembly equipment also includes a control unit, and the first positioning component, the second positioning component, and the robotic arm are all electrically connected to the control unit and are controlled by the control unit.

10. The assembly equipment as described in claim 8, characterized in that, The assembly equipment also includes a first detection unit (8) and a second detection unit (9). The first detection unit (8) and the second detection unit (9) are both electrically connected to the control unit, and the control unit obtains the position information of the first positioning mechanism (4) and the second positioning mechanism (6) through the first detection unit (8) and the second detection unit (9), respectively.