Automatic assembling production line for wheel speed sensor terminals

Abstract

The embodiment of the invention provides an automatic assembling production line for wheel speed sensor terminals, and relates to the field of wheel speed sensor terminal assembling. A wheel speed sensor terminal automatic assembling production line comprises an assembling table and a flexible conveying chain extending along the assembling table, multiple sets of second material clamps are installed on the flexible conveying chain at intervals and used for clamping and conveying cables, and a discharging unit is arranged at one end of the assembling table and used for containing the cables to be machined. One end of the cable is output by the discharging unit, then is sequentially clamped by the second material clamps, is conveyed to a subsequent station along the flexible conveying chain, and sequentially passes through the first peeling unit and the second peeling unit which are arranged on the assembly table to perform peeling treatment on the two ends of the cable. By integrating an automatic process and a flexible conveying system, efficient and accurate continuous production of the wheel speed sensor terminal is achieved, the product quality and the production efficiency are remarkably improved, the labor cost and the defective rate are reduced, and good application prospects and economic benefits are achieved.

Description

Technical Field

[0001] This application relates to the field of wheel speed sensor terminal assembly technology, and more specifically, to an automated assembly line for wheel speed sensor terminals. Background Technology

[0002] In the automotive electronics manufacturing field, wheel speed sensors are core components in key parts such as ABS (anti-lock braking system) and ESP (electronic stability control system), and the requirements for the accuracy and efficiency of terminal assembly in their production process are increasing.

[0003] Traditional wheel speed sensor terminal assembly is mostly done manually or with semi-automatic equipment, resulting in low production efficiency, high labor intensity, and poor product quality consistency. In particular, processes such as cable stripping, terminal crimping, housing installation, and finished product inspection rely on manual loading, unloading, and sorting, which not only affects the overall production cycle but also makes it easy for defective products to flow into subsequent stages due to human factors, reducing product reliability.

[0004] While some existing automated assembly equipment has achieved automation at certain workstations, it still has many shortcomings in material handling, multi-station collaboration, and finished product classification and collection. For example, the lack of effective space management after finished products are unloaded can easily lead to accumulation in the trough and obstructed sliding, affecting continuous feeding efficiency; moreover, the lack of a linkage mechanism to synchronize material picking and pushing restricts the automation level and operational stability of the entire line. Summary of the Invention

[0005] This application aims to address at least one of the technical problems in the existing technology where the assembly of wheel speed sensor terminals is mostly completed manually or with semi-automatic equipment, resulting in low production efficiency, high labor intensity, and poor product quality consistency. Therefore, this application proposes an automated assembly production line for wheel speed sensor terminals.

[0006] An automatic assembly production line for wheel speed sensor terminals according to an embodiment of this application includes an assembly table and a flexible conveyor chain extending along the assembly table. Multiple sets of material clamps are installed at intervals on the flexible conveyor chain for clamping and conveying cables. A feeding unit is provided at one end of the assembly table for placing the cables to be processed. One end of the cable is output from the feeding unit and sequentially clamped by each material clamp, then conveyed along the flexible conveyor chain to the subsequent workstation. The cable passes through a stripping unit and a stripping unit on the assembly table to strip both ends of the cable. It is then conveyed to a crimping terminal unit to crimp terminals onto the stripped ends of the cable. A detection unit then inspects the cable after crimping the terminals. Afterwards, it is conveyed to a housing assembly unit to assemble a plastic housing onto the cable end. A detection unit performs a secondary inspection on the cable assembly after housing assembly. After all processes are completed, the cable is conveyed by the corresponding material clamp to a finished product transfer unit. The finished product transfer unit transfers qualified products to a receiving plate on one side of the assembly table. The receiving plate has qualified product slots and unqualified product slots for classifying and collecting finished products.

[0007] Furthermore, a material clamp is installed on one side of each of the stripping unit 1, stripping unit 2, pressing terminal unit, detection unit 1, housing mounting unit, and detection unit 2, for use in conjunction with the corresponding workstation to position and clamp the cable.

[0008] Furthermore, a housing conveyor line is provided on one side of the housing mounting unit. The discharge end of the housing conveyor line is connected to a feeding unit provided on the assembly table. The feeding unit is used to receive the housing from the housing conveyor line and feed it into the housing mounting unit for assembly operations.

[0009] Furthermore, the receiving plate is installed at an angle, which facilitates the automatic sliding and classification of finished products, and different colored marking strips are provided on the side of the qualified product tank and the unqualified product tank respectively to achieve visual differentiation.

[0010] Furthermore, an L-shaped rod is installed on the outer side of the assembly table. The L-shaped rod is located on the upper side of the receiving plate. The L-shaped rod has a first mounting groove and a second mounting groove. A pushing component is slidably installed in the first mounting groove, and a picking component is slidably installed in the second mounting groove.

[0011] Furthermore, the material handling assembly includes a fixing component 1 that slides in the mounting groove 2, a driving cylinder 1 that is installed in the fixing component 1, the piston end of the driving cylinder 1 that is connected to the connecting rod, and two sets of base plates that are provided at the lower end of the connecting rod. Each set of base plates has a sliding groove, and a pair of clamping plates are slidably arranged in each sliding groove.

[0012] Furthermore, each of the aforementioned grooves is rotatably equipped with a bidirectional lead screw, the two ends of which are threadedly connected to two sets of clamping plates, and the bidirectional lead screw is driven by a motor.

[0013] Furthermore, the pushing assembly includes a fixing member two that slides in the mounting groove one, a driving cylinder two that is installed in the fixing member two, and a push plate that is connected to the piston end of the driving cylinder two.

[0014] Furthermore, a lead screw is rotatably installed in the first mounting groove, and the lead screw is threadedly connected to the second fixing component. A lead screw is rotatably installed in the second mounting groove, and the lead screw is threadedly connected to the first fixing component.

[0015] Furthermore, the second lead screw is driven by a motor, and the second bevel gear at one end of the second lead screw meshes with the first bevel gear at one end of the first lead screw.

[0016] 1. The beneficial effects of this application are as follows: By integrating processes such as feeding, stripping, terminal crimping, inspection, and shell installation, a high degree of automation is achieved, significantly improving production efficiency and product consistency. The flexible conveyor chain and multiple sets of material clamps ensure precise positioning and smooth transition of cables between workstations, reducing manual intervention. Multiple stripping and inspection units guarantee processing quality, while the modular design allows the system to flexibly adapt to the processing needs of cables of different specifications. The shell conveyor line and automatic sorting and collection device further optimize shell management and finished product handling processes, reducing labor costs and improving overall production efficiency. This system not only improves product quality but also significantly reduces the defect rate, demonstrating significant technical and economic benefits.

[0017] 2. The beneficial effects of this application are: by the descending action of the material handling component, the finished products in the qualified and unqualified product troughs are clamped and lifted upwards, ensuring sufficient capacity within the troughs at all times, thereby achieving continuous automatic feeding of finished products. Simultaneously, the meshing transmission of bevel gear one and bevel gear two drives screw one and screw two to rotate synchronously, causing the pushing component to push the finished products above the troughs downwards as the material handling component moves back, effectively preventing the finished products from accumulating at the trough openings and ensuring their smooth sliding down, thus improving overall conveying efficiency and automation.

[0018] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments of this application will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural schematic diagram of an automated assembly production line for wheel speed sensor terminals according to an embodiment of this application;

[0021] Figure 2 This is a schematic diagram of the structure of the feeding unit and other components according to an embodiment of this application;

[0022] Figure 3 According to the embodiments of this application Figure 2 A top-view structural diagram;

[0023] Figure 4 This is a partial schematic diagram of the overall structure according to an embodiment of this application;

[0024] Figure 5 This is a second partial schematic diagram of the overall structure according to an embodiment of this application;

[0025] Figure 6 This is a schematic diagram of the structure of the pusher assembly and the like according to an embodiment of this application;

[0026] Figure 7 This is a top view of an L-shaped structure according to an embodiment of this application;

[0027] Figure 8 According to the embodiments of this application Figure 7 A schematic diagram of the structure at point A;

[0028] Figure 9 This is a schematic diagram of the material handling mechanism and other structures according to embodiments of this application.

[0029] Icons: 1. Assembly table; 2. Feeding unit; 3. Peeling unit one; 4. Peeling unit two; 5. Press terminal unit; 6. Detection unit one; 7. Outer shell conveyor line; 8. Feeding unit; 9. Outer shell mounting unit; 10. Detection unit two; 11. Finished product transfer unit; 12. Material clamp one; 13. Flexible conveyor chain; 14. Material clamp two; 15. Receiving plate; 16. Qualified product trough; 17. Unqualified product trough; 18. Marking strip; 19. L-shaped rod; 20. Mounting slot one; 21. Mounting slot two; 22. Lead screw one; 23. Lead screw two; 24. Bevel gear one; 25. Bevel gear two; 26. Fixing component one; 27. Drive cylinder one; 28. Connecting rod; 29. ​​Base plate; 30. Bidirectional lead screw; 31. Clamping plate; 32. Fixing component two; 33. Drive cylinder two; 34. Push plate. Detailed Implementation

[0030] The technical solutions in the embodiments of this application will now be described with reference to the accompanying drawings.

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, not all of them. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0032] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.

[0033] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0034] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the equipment or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0036] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0037] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0038] The following describes an automated assembly line for wheel speed sensor terminals according to an embodiment of this application, with reference to the accompanying drawings.

[0039] Example 1

[0040] like Figures 1-5 As shown, an automatic assembly production line for wheel speed sensor terminals according to an embodiment of this application includes an assembly table 1 and a flexible conveyor chain 13 extending along the assembly table 1. The flexible conveyor chain 13 is composed of multiple chain links connected by pins, allowing a certain bending angle, and runs along the track on the assembly table 1. The flexible conveyor chain 13 is driven by a motor with forward and reverse rotation functions. By controlling the rotation direction of the motor, the forward and backward movement of the chain is realized, thereby driving multiple sets of material clamps 14 installed on it to clamp and circulate the cables.

[0041] At one end of the assembly table 1, there is a feeding unit 2 for placing the cable to be processed. The feeding unit 2 is composed of a feeding platform with a feeding trough. One end of the cable is placed in the feeding trough and waits to be clamped by the material clamp 14. When the flexible conveyor chain 13 is started, the material clamp 14 clamps the cable from the feeding unit 2 in sequence and sends it to the subsequent workstations for continuous processing along the conveying path.

[0042] First, the cable is transported to stripping unit 3 and stripping unit 4 for stripping both ends. Stripping unit 3 and stripping unit 4 have the same structure and are used to strip the two branches of the cable respectively. Each stripping unit uses a cylinder to drive two sets of opposite cutting blades to close and make a ring cut on the cable sheath. Then, another set of cylinders drives the clamp to clamp the cut part of the sheath and pull it backward to complete the sheath stripping action.

[0043] After stripping, the cable is conveyed by material clamp 14 to the crimping terminal unit 5, where the stripped end of the cable is crimped. The terminal is fed into the designated position by the feeding device, and the high-precision positioning system ensures that the cable and the terminal are accurately aligned. Then, the cylinder-driven crimping head applies the set pressure to firmly crimp the terminal onto the cable core, forming a reliable electrical connection.

[0044] After crimping is completed, the cable is transported to the detection unit 6. This unit uses a high-resolution camera to collect and analyze images of the crimped terminals to determine whether the crimping quality meets the standards, such as whether there are any problems such as misalignment, incomplete crimping, or terminal damage.

[0045] The qualified cable continues to be conveyed by the material clamp 14 to the housing installation unit 9, which is used to assemble the plastic housing to the end of the cable. The housing installation unit 9 has a housing conveyor line 7 on one side, and its discharge end is connected to the feeding unit 8 set on the assembly table 1. The feeding unit 8 consists of a cylinder and a receiving block with a groove. After the housing enters the groove of the receiving block with the conveyor line, it is pushed by the cylinder to the housing installation unit 9 and accurately inserted into the outside of the crimped terminal to complete the housing assembly.

[0046] After the outer casing is assembled, the cable is transported to the second inspection unit 10 for a second quality inspection. After confirming that the outer casing is installed in place and that the overall components are free of defects, it is finally transported by the material clamp 14 to the bottom of the finished product transfer unit 11.

[0047] The finished product transfer unit 11 is fixed on a bracket on the assembly table 1. The bracket has a reciprocating screw structure, which is driven by a motor to move the moving plate up and down. The moving plate is limited to move horizontally by a limiting mechanism and is connected to a set of cylinders that can move back and forth. These cylinders are connected to a moving base, which also has another set of cylinders that can move left and right. The clamp is mounted on the side plate. Through the above structure, the clamp can move freely in three directions: up and down, back and forth, and left and right, thereby completing the precise gripping and transfer of finished products. Qualified products are transferred to the qualified product slot 16 in the receiving plate 15 on one side of the assembly table 1, while unqualified products are sent to the unqualified product slot 17 for classification and collection.

[0048] The receiving plate 15 is installed at an angle, which makes it easy for finished products to slide down and be classified by gravity. At the same time, the qualified product slot 16 and the unqualified product slot 17 are respectively marked with different colored strips 18 on one side to achieve visual differentiation and facilitate subsequent manual or automated identification and processing.

[0049] In addition, material clamps 12 are installed on one side of each of the stripping unit 1 (3), stripping unit 2 (4), terminal pressing unit 5, detection unit 1 (6), housing mounting unit 9, and detection unit 2 (10) to assist in clamping and positioning the cables at each workstation. Material clamps 12 and 2 (14) have the same structure, both driven by cylinders and equipped with two sets of clamping plates that can rotate outwards to 180 degrees. Material clamps 12 have one less clamp than material clamps 2 (14). When material clamp 2 (14) conveys the cable to the open material clamp 12, material clamp 12 immediately clamps the cable to enhance stability. At this time, material clamp 2 (14) releases the cable and returns to the previous workstation to continue the next conveying task, achieving collaborative operation between clamps and improving production cycle time and assembly accuracy.

[0050] Example 2

[0051] like Figures 6 to 9 As shown, to ensure sufficient space is always maintained in the qualified product tank 16 and the unqualified product tank 17 for continuous automatic feeding of finished products, an L-shaped rod 19 is provided on one side of the assembly table 1. This L-shaped rod 19 is located above the receiving plate 15 and has two mounting slots, namely, mounting slot 1 20 and mounting slot 21. A pushing component is slidably installed in mounting slot 1 20, and a picking component is slidably installed in mounting slot 21. The picking component is positioned corresponding to the qualified product tank 16 and the unqualified product tank 17, and can clamp and lift some of the finished products in the tank, thus making room for subsequent finished products to be fed. The pushing component is used to push the finished products accumulated at the top of the tank downwards, preventing them from clogging at the tank opening and ensuring smooth sliding of the finished products.

[0052] Specifically, the material handling assembly includes a fixing component 26, which can slide along the mounting groove 21. A drive cylinder 27 is installed inside the fixing component 26. A connecting rod 28 is connected to the piston end of the drive cylinder 27, and two sets of base plates 29 are provided at the lower end of the connecting rod 28. Each set of base plates 29 has a sliding groove, and a pair of clamping plates 31 are slidably arranged in each groove. One set of clamping plates 31 is correspondingly arranged on both sides of the qualified product groove 16, and the other set of clamping plates 31 is correspondingly arranged on both sides of the unqualified product groove 17. A bidirectional lead screw 30 is also rotatably installed in each groove. The two ends of the bidirectional lead screw 30 are threadedly connected to the corresponding two clamping plates 31 and are driven to rotate by a motor. When the bidirectional lead screw 30 rotates, it causes the clamping plates 31 to move closer together, thereby clamping the finished product in the groove. Subsequently, the drive cylinder 27 actuates, lifting the clamped finished product upwards through the connecting rod 28 and removing it from the groove so that qualified and unqualified products can be collected separately in the storage box located outside the assembly table 1.

[0053] Furthermore, the pushing assembly includes a fixing member 32, which is slidably disposed within the mounting groove 20. A driving cylinder 33 is installed inside the fixing member 32, and a push plate 34 is connected to the piston end of the driving cylinder 33. When the finished product at the bottom of the groove is removed by the material handling assembly, the driving cylinder 33 drives the push plate 34 downwards, while the fixing member 32 slides within the mounting groove 20, causing the push plate 34 to push the finished product at the top of the groove downwards to fill the lower space and prevent jamming or accumulation.

[0054] To achieve coordinated control between the pushing and picking components, a lead screw 22 is rotatably mounted in mounting slot 20. This lead screw is threadedly connected to a fixing component 32 and is driven to rotate by a motor, thereby causing the fixing component 32 to slide back and forth within mounting slot 20. Similarly, a lead screw 23 is rotatably mounted in mounting slot 21. This lead screw is threadedly connected to a fixing component 26 and is driven to rotate by a motor to control the sliding displacement of the fixing component 26 within mounting slot 21. Lead screws 22 and 23 are synchronized via a bevel gear transmission structure: one end of lead screw 23 has a bevel gear 25, and one end of lead screw 22 has a bevel gear 24. These mesh with each other, ensuring synchronized movement of lead screws 22 and 23 during operation. This guarantees coordinated pushing and picking actions, improving the system's automation level and operational stability.

[0055] The above are merely embodiments of this application and are not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application. It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0056] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An automated assembly line for wheel speed sensor terminals, characterized in that: The assembly includes an assembly table (1) and a flexible conveyor chain (13) extending along the assembly table (1). Multiple sets of material clamps (2) are spaced apart on the flexible conveyor chain (13) for clamping and conveying cables. A feeding unit (2) is provided at one end of the assembly table (1) for placing the cables to be processed. One end of the cable is output from the feeding unit (2) and then sequentially clamped by each material clamp (2) and conveyed along the flexible conveyor chain (13) to the subsequent workstation. The cable passes through a stripping unit (3) and a stripping unit (4) set on the assembly table (1) to strip both ends of the cable, and then is conveyed to the terminal pressing unit (4). 5) Crim the terminal at the stripped end of the cable, and then the cable after crimping the terminal is inspected by the first inspection unit (6). After that, it is transported to the housing installation unit (9) to assemble the plastic housing to the end of the cable. The cable assembly after the housing is assembled is inspected again by the second inspection unit (10). After all the processes are completed, the cable is transported by the corresponding material clamp second (14) to the bottom of the finished product transfer unit (11). The finished product transfer unit (11) transfers the qualified products to the receiving plate (15) set on one side of the assembly table (1). The receiving plate (15) is provided with a qualified product slot (16) and a non-qualified product slot (17) for classifying and collecting finished products.

2. The automatic assembly production line for wheel speed sensor terminals according to claim 1, characterized in that: Material clamps (12) are installed on one side of each of the stripping unit 1 (3), stripping unit 2 (4), pressing terminal unit (5), detection unit 1 (6), housing mounting unit (9), and detection unit 2 (10) to cooperate with the corresponding workstation for positioning and clamping the cable.

3. The automatic assembly production line for wheel speed sensor terminals according to claim 2, characterized in that: The outer casing mounting unit (9) is provided with an outer casing conveyor line (7) on one side. The discharge end of the outer casing conveyor line (7) is connected to the feeding unit (8) provided on the assembly table (1). The feeding unit (8) is used to receive the outer casing from the outer casing conveyor line (7) and feed it into the outer casing mounting unit (9) for assembly operation.

4. The automatic assembly production line for wheel speed sensor terminals according to claim 3, characterized in that: The receiving plate (15) is installed at an angle, which facilitates the automatic sliding and classification of finished products. Different colored marking strips (18) are provided on one side of the qualified product tank (16) and the unqualified product tank (17) to achieve visual differentiation.

5. The automatic assembly production line for wheel speed sensor terminals according to claim 1, characterized in that: An L-shaped rod (19) is installed on the outside of the assembly table (1). The L-shaped rod (19) is located on the upper side of the receiving plate (15). The L-shaped rod (19) has an installation groove 1 (20) and an installation groove 2 (21). A pusher assembly is slidably installed in the installation groove 1 (20), and a pick-up assembly is slidably installed in the installation groove 2 (21).

6. The automatic assembly production line for wheel speed sensor terminals according to claim 5, characterized in that: The material handling assembly includes a fixing member (26) that slides in the mounting groove (21). A driving cylinder (27) is installed in the fixing member (26). The piston end of the driving cylinder (27) is connected to the connecting rod (28). Two sets of base plates (29) are provided at the lower end of the connecting rod (28). Each set of base plates (29) has a sliding groove, and a pair of clamping plates (31) are slidably arranged in each sliding groove.

7. The automated assembly line for wheel speed sensor terminals according to claim 6, characterized in that: Each of the aforementioned grooves is rotatably equipped with a bidirectional lead screw (30), the two ends of which are threadedly connected to two sets of clamping plates (31) respectively, and the bidirectional lead screw (30) is driven by a motor.

8. The automatic assembly production line for wheel speed sensor terminals according to claim 7, characterized in that: The pushing assembly includes a fixing member two (32) that slides in the mounting groove one (20), a driving cylinder two (33) is installed in the fixing member two (32), and a push plate (34) is connected to the piston end of the driving cylinder two (33).

9. The automatic assembly production line for wheel speed sensor terminals according to claim 8, characterized in that: A lead screw (22) is rotatably installed in the first mounting groove (20), and the lead screw (22) is threadedly connected to the second fixing part (32). A lead screw (23) is rotatably installed in the second mounting groove (21), and the lead screw (23) is threadedly connected to the first fixing part (26).

10. The automatic assembly production line for wheel speed sensor terminals according to claim 9, characterized in that: The second lead screw (23) is driven by a motor, and the second bevel gear (25) at one end of the second lead screw (23) meshes with the first bevel gear (24) at one end of the first lead screw (22).

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