Automatic crimping machine

Abstract

The utility model relates to the technical field of crimping, and discloses an automatic crimping machine. The automatic crimping machine comprises a rack, a movable workbench, a pressing clamp, a hydraulic system and a driving system. The movable workbench is movably connected to the rack, and the movable workbench and the rack are matched to form an installation space below the movable workbench. The pressing clamp is connected with the movable workbench and arranged above the movable workbench. The hydraulic system is fixedly connected with the movable workbench and arranged in the installation space, and the hydraulic system communicates with the pressing pliers and is used for providing hydraulic acting force for the pressing pliers. The driving system is fixedly connected with the movable workbench and arranged in the installation space, and the driving system acts on the rack to drive the pressing pliers to slide along the rack. The movable function system in the automatic crimping machine is compact in layout, large in crimping movement range and high in safety coefficient.

Description

Technical Field

[0001] This application relates to the field of crimping technology, and particularly to an automatic crimping machine. Background Art

[0002] The quality of wire crimping in the line project of power transmission and transformation engineering directly affects the stability of the safe operation of the power grid. Wire crimping belongs to hidden works, and there are certain difficulties in the quality control of crimping. In order to improve the crimping quality and efficiency, an automatic crimping machine came into being. However, the existing automatic crimping machines have a scattered structure, unreasonable layout, relatively large overall volume, and limited crimping range. Summary of the Utility Model

[0003] The purpose of this application is to make up for the deficiencies of the existing technology and provide an automatic crimping machine in which the functional system for movement has a compact layout, a large crimping movement range, and a high safety factor.

[0004] To solve the above technical problems, this application adopts the following technical solutions:

[0005] This application provides an automatic crimping machine, which includes a frame, a movable workbench, a crimping pliers, a hydraulic system, and a driving system. The movable workbench is movably connected to the frame, and the movable workbench and the frame cooperate to form an installation space below the movable workbench. The crimping pliers are connected to the movable workbench and are arranged above the movable workbench. The hydraulic system is fixedly connected to the movable workbench and is arranged in the installation space. The hydraulic system is communicated with the crimping pliers to provide hydraulic force for the crimping pliers; the driving system is fixedly connected to the movable workbench and is arranged in the installation space, and the driving system acts on the frame to drive the crimping pliers to slide along the frame.

[0006] Optionally, the hydraulic system includes a hydraulic pump, an oil tank, and a hydraulic protective cover. The hydraulic pump communicates the crimping pliers with the oil tank; the hydraulic pump and the oil tank are integrated in the hydraulic protective cover, and the hydraulic protective cover is fixedly connected to the movable workbench.

[0007] Optionally, the hydraulic system further includes a hydraulic motor, and the hydraulic motor is connected to the hydraulic pump to drive the hydraulic pump to work. The hydraulic motor is arranged outside the hydraulic protective cover and is located on one side close to the driving system.

[0008] Optionally, a rack is arranged on the frame along the moving direction of the crimping pliers;

[0009] The driving system includes a driving motor and a gear. The gear is fixedly installed on the output shaft of the driving motor, and the gear meshes with the rack.

[0010] Optionally, the teeth of the rack face downward, leftward or rightward.

[0011] Optionally, the drive system further includes a drive protective cover, which is connected to the moving worktable, and the drive motor and the hydraulic motor are integrated in the drive protective cover.

[0012] Optionally, the drive system further includes a reduction gearbox, which connects the drive motor and the gear and is arranged in the drive protective cover.

[0013] Optionally, the above automatic press also includes an electric control box, which is electrically connected to the controller and the clamping pliers, and is used to control the working state of the clamping pliers according to the instructions of the controller. The electric control box is connected to the moving worktable, located in the installation space, and arranged on the side of the hydraulic protective cover away from the drive protective cover.

[0014] Optionally, the clamping pliers are rotatably connected to the moving worktable in a lockable manner.

[0015] Optionally, the above automatic press also includes a rotating member and a locking screw. The rotating member is fixedly connected to the clamping pliers and rotatably connected to the moving worktable; at least one arc-shaped through hole extending along the rotation direction of the rotating member is formed on the rotating member, and an installation hole corresponding to the arc-shaped through hole is formed on the moving worktable;

[0016] The locking screw passes through the arc-shaped through hole and is threadedly connected to the installation hole to lock the rotating member.

[0017] Optionally, two or more arc-shaped through holes are formed on the rotating member, and the two or more arc-shaped through holes are circumferentially arranged around the rotation axis of the rotating member.

[0018] Optionally, the rotating member is provided with a first positioning portion, and the moving worktable is provided with a second positioning portion. The first positioning portion and the second positioning portion cooperate to realize the installation and positioning of the clamping pliers and the moving worktable. The first positioning portion is one of a circular protrusion and a circular groove, and the second positioning portion is the other of a circular protrusion and a circular groove.

[0019] Optionally, the above automatic press also includes a controller and a displacement sensor. The displacement sensor is used to detect the position of the clamping pliers on the rack and feed back the detected position information to the controller. The controller is electrically connected to the drive system and is used to control the movement of the clamping pliers and judge whether the clamping pliers move to the target position according to the position information fed back by the displacement sensor.

[0020] Optionally, the displacement sensor is a wire rope displacement sensor.

[0021] Optionally, the frame includes two parallel sliding rods and at least two support legs. The at least two support legs are connected to the two sliding rods and are used to raise the two sliding rods to a certain height. The moving workbench is supported on the two sliding rods and is slidably connected to the two sliding rods.

[0022] Optionally, the above automatic press-fitting machine further includes a wire fixing mechanism and a first driving mechanism. The wire fixing mechanism is movably connected to the frame and is used to fix the wire to be press-fitted. The first driving mechanism acts on the wire fixing mechanism and is used to drive the wire fixing mechanism to move relative to the frame.

[0023] Optionally, the first driving mechanism is electrically connected to the controller and is used to drive the wire fixing mechanism to move relative to the frame under the control of the controller.

[0024] Optionally, the above automatic press-fitting machine further includes a wire fixing mechanism and a second driving mechanism. The wire fixing mechanism is connected to the frame and is used to fix the wire to be press-fitted. The wire fixing mechanism is configured as a telescopic structure to adjust the height of the wire to be press-fitted. The second driving mechanism acts on the wire fixing mechanism and is used to drive the wire fixing mechanism to achieve telescoping.

[0025] Optionally, the second driving mechanism is electrically connected to the controller and is used to drive the wire fixing mechanism to achieve telescoping under the control of the controller.

[0026] Optionally, the above automatic press-fitting machine further includes a wire fixing mechanism and a third driving mechanism. The wire fixing mechanism is connected to the frame and is used to fix the wire to be press-fitted. The wire fixing mechanism includes a clamping assembly, and the clamping assembly is used to clamp the wire to be press-fitted. The third driving mechanism acts on the clamping assembly and is used to drive the clamping assembly to clamp or release the wire to be press-fitted.

[0027] Optionally, the third driving mechanism is electrically connected to the controller and is used to drive the clamping assembly to clamp or release the wire to be press-fitted under the control of the controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to make the advantages of the present application easier to understand, the present application briefly described above will be described in more detail by referring to the specific embodiments shown in the drawings. It can be understood that these drawings only depict typical embodiments of the present application, and thus should not be considered as limiting the scope of its protection. The present application will be described and explained with additional features and details through the drawings.

[0029] Figure 1 is a schematic structural diagram of an automatic press-fitting machine provided by the present application;

[0030] Figure 2 Structural schematic diagram of another perspective of an automatic press provided by this application;

[0031] Figure 3 Structural schematic diagram (looking up angle) of the drive system of an automatic press provided by this application;

[0032] Figure 4 Structural schematic diagram of the moving workbench and the rotating part of an automatic press after hiding the press tongs provided by this application.

[0033] The reference numerals are as follows:

[0034] 100, frame; 200, moving workbench; 300, press tongs; 400, hydraulic system; 410, hydraulic protective cover; 500, drive system; 510, rack; 520, drive motor; 530, gear; 540, drive protective cover; 600, electric control box; 710, rotating part; 720, locking screw; 711, arc-shaped through hole; 110, support leg; 120, sliding rod; 800, wire fixing mechanism; 900, wire to be pressed. Detailed implementation manners

[0035] In the following description, a large number of specific details are given to provide a more thorough understanding of this application. However, it is obvious to those skilled in the art that the embodiments of this application can be implemented without one or more of these details. In other examples, in order to avoid confusion with the embodiments of this application, some well-known technical features in the art are not described.

[0036] In order to thoroughly understand the embodiments of this application, detailed structures will be presented in the following description. Obviously, the implementation of the embodiments of this application is not limited to the specific details familiar to those skilled in the art. The preferred embodiments of this application are described in detail below. However, in addition to these detailed descriptions, this application can also have other embodiments.

[0037] In the description of the present application, the term "A and / or B" represents all possible combinations of A and B, such as only A, only B, or A and B. The term "at least one A or B" or "at least one of A and B" has a meaning similar to "A and / or B", and can include only A, only B, or A and B. The singular terms "a" and "the" can also include the plural form. The orientation or positional relationship indicated by terms such as "inner side", "outer side", "longitudinal direction", "transverse direction", "upper", "lower", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application rather than requiring the present application to be constructed and operated in a specific orientation, so it should not be construed as a limitation to the present application. The terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. In addition, in the description of the present application, unless otherwise clearly specified and limited, the terms "installed", "connected", "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0038] The embodiments of the present application will be further described in detail below with reference to the drawings:

[0039] The present application provides an automatic press. Please refer to Figures 1-4 , the automatic press includes a frame 100, a movable workbench 200, a press tong 300, a hydraulic system 400, and a drive system 500. The movable workbench 200 is movably connected to the frame 100, and the movable workbench 200 and the frame 100 cooperate to form an installation space below the movable workbench 200. The press tong 300 is connected to the movable workbench 200 and is arranged above the movable workbench 200. The hydraulic system 400 is fixedly connected to the movable workbench 200 and is arranged in the installation space. The hydraulic system 400 is in communication with the press tong 300 to provide a hydraulic force for the press tong 300. The drive system 500 is fixedly connected to the movable workbench 200 and is arranged in the installation space. The drive system 500 acts on the frame 100 to drive the movable workbench 200 and the press tong 300 to slide along the frame 100.

[0040] In the above implementation process, in order to facilitate the operator to stand and operate, generally, the crimping pliers 300 are erected at a certain height from the ground or the workbench, so as to form a certain space below the crimping pliers 300, that is, between the crimping pliers 300 and the ground or the bottom plate. The present application integrally installs the two main functional systems, namely the hydraulic system 400 and the drive system 500, in the installation space below the crimping pliers 300, which can effectively reduce the lateral space of the functional system composed of the crimping pliers 300, the hydraulic system 400, and the drive system 500 (the lateral direction refers to the direction perpendicular to the length extension direction of the crimping pliers 300, and the length extension direction of the crimping pliers 300 is the vertical direction). The structure is more compact, and within the determined length range of the frame 100, a longer crimping movement range can be obtained. In addition, in the prior art, there is a structure in which the hydraulic system 400 and the drive system 500 are arranged on both sides of the crimping pliers 300. When the crimping pliers 300 of this structure of the automatic crimping machine move to a position close to the end of the frame 100, the hydraulic system 400 or the drive system 500 will move outside the range of the frame 100, which may collide with the personnel or objects standing at both ends of the frame 100, and the risk factor is relatively high. However, in the present application, both the hydraulic system 400 and the drive system 500 are integrated below the crimping pliers 300, and the frame 100 can effectively protect the functional system on the moving workbench 200, avoiding the hydraulic system 400 or the drive mechanism from moving out of the protection range of the frame 100 during the working process, and effectively improving the safety factor.

[0041] In a possible implementation manner, the hydraulic system 400 includes a hydraulic pump, an oil tank, and a hydraulic protective cover 410. The hydraulic pump is connected to the crimping pliers 300 and the oil tank, the hydraulic pump and the oil tank are integrated in the hydraulic protective cover 410, and the hydraulic protective cover 410 is fixedly connected to the moving workbench 200.

[0042] In the above implementation process, the main functional components of the hydraulic system 400 include a hydraulic pump and an oil tank. Integrating the hydraulic pump and the oil tank in the hydraulic protective cover 410 can, on the one hand, provide relatively enclosed protection for the hydraulic pump and the oil tank, avoiding the influence of external sand, dust, etc. on the structure and function of the hydraulic pump and the oil tank; on the other hand, it can also improve the integrity and stability of the functional components carried on the moving workbench 200.

[0043] In a possible implementation manner, a rack 510 arranged along the moving direction of the crimping pliers 300 is provided on the frame 100. The drive system 500 includes a drive motor 520 and a gear 530. The gear 530 is fixedly installed on the output shaft of the drive motor 520, and the gear 530 meshes with the rack 510.

[0044] In the above implementation process, the drive motor 520 drives the gear 530 to rotate. The gear 530 meshes with the rack 510. Therefore, while the gear 530 rotates, it moves along the rack 510, and further drives the moving workbench 200 to move along the rack 510.

[0045] In a possible implementation, the teeth of the rack 510 face downward, left, or right.

[0046] In the above implementation process, if the teeth of the rack 510 are arranged facing upward, foreign objects such as sand and gravel in the working environment will fall on the rack 510, which is likely to affect the transmission between the gear 530 and the rack 510 and damage its structure. Therefore, in this application, the teeth of the rack 510 face downward, left, or right, which can prevent foreign objects from staying on the rack 510 and ensure the normal transmission between the gear 530 and the rack 510.

[0047] In a possible implementation, the drive system 500 further includes a drive protective cover 540. The drive protective cover 540 is connected to the moving workbench 200, and a drive motor 520 and a hydraulic motor are integrated in the drive protective cover 540.

[0048] In the above implementation process, by integrating the two major components of the drive motor 520 and the hydraulic motor in the drive protective cover 540, on the one hand, it can provide relatively enclosed protection for the drive motor 520 and the hydraulic motor, avoiding damage to the structure and function of the drive motor 520 and the hydraulic motor caused by external sand, dust, etc.; on the other hand, it can also improve the integrity and stability of the functional components carried on the moving workbench 200.

[0049] In a possible implementation, the drive system 500 further includes a reduction gearbox. The reduction gearbox is connected to the drive motor 520 and the gear 530 and is arranged in the drive protective cover 540.

[0050] In the above implementation process, integrating the reduction gearbox into the drive protective cover 540 can protect the structure of the reduction gearbox and also provide the integrity and stability of the functional components carried on the moving workbench 200.

[0051] In a possible implementation, the above automatic press machine further includes an electric control box 600. The electric control box 600 is electrically connected to the controller and the pressing pliers 300, and is used to control the working state of the pressing pliers 300 according to the instructions of the controller. The electric control box 600 is connected to the moving workbench 200, is located in the installation space, and is arranged on the side of the hydraulic protective cover 410 away from the drive protective cover 540.

[0052] In a possible implementation, the pressing pliers 300 are rotatably connected to the moving workbench 200 in a lockable manner.

[0053] In the above implementation, setting the pressing pliers 300 to be rotatably connected to the moving workbench 200 in a lockable manner can adjust the angle of the pressing pliers 300, enabling the pressing pliers 300 to crimp the wire at an expected angle.

[0054] In a possible implementation, the above automatic press-fitting machine further includes a rotating member 710. The rotating member 710 is fixedly connected to the press tongs 300 and rotatably connected to the moving workbench 200. At least one arc-shaped through hole 711 extending along the rotation direction of the rotating member 710 is formed on the rotating member 710, and a mounting hole corresponding to the arc-shaped through hole 711 is formed on the moving workbench 200. The locking screw 720 passes through the arc-shaped through hole 711 and is threadedly connected to the mounting hole to lock the rotating member 710.

[0055] During the above implementation process, rotate the rotating member 710 to make the mounting hole correspond to different positions in the extending direction of the arc-shaped through hole 711, and then use the locking screw 720 to lock the rotating member 710, thereby locking the press tongs 300 at different angles.

[0056] In a possible implementation, two or more arc-shaped through holes 711 are formed on the rotating member 710, and the two or more arc-shaped through holes 711 are circumferentially arranged in an array around the rotation axis of the rotating member 710.

[0057] During the above implementation process, by providing multiple arc-shaped through holes 711 and configuring a locking screw for each arc-shaped through hole 711, the stability after locking can be improved.

[0058] In a possible implementation, the rotating member 710 is provided with a first positioning portion, and the moving workbench 200 is provided with a second positioning portion. The first positioning portion and the second positioning portion cooperate to achieve the installation positioning of the press tongs 300 and the moving workbench 200. The first positioning portion is one of a circular protrusion and a circular groove, and the second positioning portion is the other of a circular protrusion and a circular groove.

[0059] During the above implementation process, the mechanism of a circular protrusion and a circular groove is used to achieve centering and positioning of the rotating member 710 on the moving workbench 200. The structure is simple, the installation is convenient, and at the same time, the rotating connection between the rotating member 710 and the moving workbench 200 is realized.

[0060] In a possible implementation, the above automatic press-fitting machine further includes a controller and a displacement sensor. The displacement sensor is used to detect the position of the press tongs 300 on the frame 100 and feed back the detected position information to the controller. The controller is electrically connected to the drive system 500 and is used to control the movement of the press tongs 300 and determine whether the press tongs 300 move to the target position according to the position information fed back by the displacement sensor.

[0061] In the above implementation process, the controller controls the drive system 500 to drive the clamping pliers 300 to move, and the position of the clamping pliers 300 is monitored in real time by a displacement sensor. The controller determines whether the clamping pliers 300 have moved to the target position according to the position information fed back by the displacement sensor. If the controller determines that the clamping pliers 300 have moved to the target position according to the position information fed back by the displacement sensor, it controls the drive system 500 to stop, so that the clamping pliers 300 can stay at the target position for crimping; if the controller determines that the clamping pliers 300 have not moved to the target position according to the position information fed back by the displacement sensor, it continues to control the drive system 500 to drive the clamping pliers 300 to move towards the target position.

[0062] Optionally, the displacement sensor is a wire rope displacement sensor.

[0063] In a possible implementation manner, the frame 100 includes two parallel sliding rods 120 and at least two support legs 110. The at least two support legs 110 are connected to the two sliding rods 120 for erecting the two sliding rods 120 at a certain height. The moving workbench 200 is supported on the two sliding rods 120 and is slidably connected to the two sliding rods 120.

[0064] In the above implementation process, the moving workbench 200 is supported on the frame 100 through two parallel sliding rods 120, and the frame 100 uses the support legs 110 to support the sliding rods 120 at a certain height, and the overall structure is simple and stable.

[0065] In a possible implementation manner, the above automatic crimping machine further includes a wire fixing mechanism 800 and a first driving mechanism. The wire fixing mechanism 800 is movably connected to the frame 100 for fixing the wire 900 to be crimped. The first driving mechanism acts on the wire fixing mechanism 800 for driving the wire fixing mechanism 800 to move relative to the frame 100.

[0066] In the above implementation process, the first driving mechanism is used to drive the movement of the wire fixing mechanism 800 relative to the frame 100, eliminating the need for manual pushing by the operator.

[0067] In a possible implementation manner, the first driving mechanism is electrically connected to the controller for driving the wire fixing mechanism 800 to move relative to the frame 100 under the control of the controller.

[0068] In the above implementation process, the controller controls the first driving mechanism to drive the wire fixing mechanism 800 to move relative to the frame 100, which can effectively improve the automation degree of the automatic crimping machine.

[0069] In a possible implementation, the above automatic press-fitting machine further includes a wire fixing mechanism 800 and a second driving mechanism. The wire fixing mechanism 800 is connected to the frame 100 and is used to fix the wire 900 to be press-fitted. The wire fixing mechanism 800 is configured as a telescopic structure to adjust the height of the wire 900 to be press-fitted. The second driving mechanism acts on the wire fixing mechanism 800 to drive the wire fixing mechanism 800 to achieve telescoping.

[0070] In a possible implementation, the second driving mechanism is electrically connected to the controller and is used to drive the wire fixing mechanism 800 to achieve telescoping under the control of the controller.

[0071] In the above implementation process, the controller controls the second driving mechanism to drive the wire fixing mechanism 800 to achieve telescoping, which can improve the degree of automation.

[0072] In a possible implementation, the above automatic press-fitting machine further includes a wire fixing mechanism 800 and a third driving mechanism. The wire fixing mechanism 800 is connected to the frame 100 and is used to fix the wire 900 to be press-fitted. The wire fixing mechanism 800 includes a clamping assembly, and the clamping assembly is used to clamp the wire 900 to be press-fitted. The third driving mechanism acts on the clamping assembly to drive the clamping assembly to clamp or release the wire 900 to be press-fitted.

[0073] In a possible implementation, the third driving mechanism is electrically connected to the controller and is used to drive the clamping assembly to clamp or release the wire 900 to be press-fitted under the control of the controller.

[0074] In the above implementation process, the controller controls the third driving mechanism to drive the clamping assembly to clamp or release the wire to be press-fitted, which can reduce the manual operation steps, improve the degree of automation, and thus improve the production efficiency.

[0075] The above shows and describes the basic principles, main features and advantages of the present application. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the present application. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present application is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present application. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0076] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automatic crimping machine, characterized in that: include: frame; A mobile workbench is movably connected to the frame, and the mobile workbench and the frame cooperate to form an installation space below the mobile workbench; A pressing clamp connected to the movable workbench and arranged above the movable workbench; A hydraulic system, fixedly connected to the mobile workbench and arranged in the installation space, wherein the hydraulic system is in communication with the pressing clamp to provide a hydraulic force for the pressing clamp; A driving system is fixedly connected to the movable workbench and arranged in the installation space. The driving system acts on the frame to drive the movable workbench and the pressing clamp to slide along the frame.

2. The automatic crimping machine according to claim 1, characterized in that: The hydraulic system includes a hydraulic pump, an oil tank and a hydraulic protective cover. The hydraulic pump is connected to the pressure clamp and the oil tank. The hydraulic pump and the oil tank are integrated in the hydraulic protective cover, and the hydraulic protective cover is fixedly connected to the movable workbench.

3. The automatic crimping machine according to claim 2, characterized in that: The hydraulic system further comprises a hydraulic motor, which is connected to the hydraulic pump and is used to drive the hydraulic pump to work. The hydraulic motor is arranged outside the hydraulic protective cover and is located on a side close to the driving system.

4. The automatic crimping machine according to claim 3, characterized in that: The frame is provided with a rack arranged along the moving direction of the pressing clamp; The driving system includes a driving motor and a gear. The gear is fixedly mounted on the output shaft of the driving motor, and the gear is meshed with the rack.

5. The automatic crimping machine according to claim 4, characterized in that: The teeth of the rack are oriented downward, to the left or to the right.

6. The automatic crimping machine according to claim 4, characterized in that: The driving system further comprises a driving protective cover, which is connected to the movable workbench, and the driving motor and the hydraulic motor are integrated in the driving protective cover.

7. The automatic crimping machine according to claim 6, characterized in that: The driving system further comprises a reduction box, which connects the driving motor and the gear and is arranged in the driving protective cover.

8. The automatic crimping machine according to claim 6, characterized in that: It also includes an electric control box, which is electrically connected to the controller and the clamp and is used to control the working state of the clamp according to the instructions of the controller. The electric control box is connected to the mobile workbench and is located in the installation space and is arranged on the side of the hydraulic protective cover away from the drive protective cover.

9. The automatic crimping machine according to any one of claims 1 to 8, characterized in that: The pressing clamp is lockably rotatably connected to the movable workbench.

10. The automatic crimping machine according to claim 9, characterized in that: It also includes a rotating member and a locking screw, wherein the rotating member is fixedly connected to the pressure clamp and is rotatably connected to the movable workbench; the rotating member is provided with at least one arc-shaped through hole extending around the rotation direction of the rotating member, and the movable workbench is provided with a mounting hole corresponding to the arc-shaped through hole; The locking screw passes through the arc-shaped through hole and is threadedly connected with the mounting hole to lock the rotating member.

11. The automatic crimping machine according to claim 10, characterized in that: The rotating member is provided with more than two arc-shaped through holes, and the more than two arc-shaped through holes are arranged in an array circumferentially around the rotating axis of the rotating member.

12. The automatic crimping machine according to claim 10, characterized in that: The rotating member is provided with a first positioning portion, and the movable workbench is provided with a second positioning portion, the first positioning portion cooperates with the second positioning portion to realize the installation positioning of the pressing clamp and the movable workbench, the first positioning portion is one of the circular protrusion and the circular groove, and the second positioning portion is the other of the circular protrusion and the circular groove.

13. The automatic crimping machine according to any one of claims 1 to 8, characterized in that: It also includes a controller and a displacement sensor, wherein the displacement sensor is used to detect the position of the pressure clamp on the frame and feed back the detected position information to the controller, and the controller is electrically connected to the drive system to control the movement of the pressure clamp and determine whether the pressure clamp has moved to the target position based on the position information fed back by the displacement sensor.

14. The automatic crimping machine according to claim 13, characterized in that: The displacement sensor is a pull-rope displacement sensor.

15. The automatic crimping machine according to any one of claims 1 to 8, characterized in that: The frame includes two parallel sliding rods and at least two supporting legs, wherein the at least two supporting legs are connected to the two sliding rods and are used to raise the two sliding rods to a certain height, and the movable workbench is supported on the two sliding rods and is slidably connected to the two sliding rods.

16. The automatic crimping machine according to any one of claims 1 to 8, characterized in that: It also includes a wire fixing mechanism and a first driving mechanism. The wire fixing mechanism is movably connected to the frame and is used to fix the wire to be crimped. The first driving mechanism acts on the wire fixing mechanism and is used to drive the wire fixing mechanism to move relative to the frame.

17. The automatic crimping machine according to claim 16, characterized in that: The first driving mechanism is electrically connected to the controller, and is used to drive the wire fixing mechanism to move relative to the frame under the control of the controller.

18. The automatic crimping machine according to any one of claims 1 to 8, characterized in that: It also includes a wire fixing mechanism and a second driving mechanism, wherein the wire fixing mechanism is connected to the frame and is used to fix the wire to be crimped; the wire fixing mechanism is configured as a telescopic structure to adjust the height of the wire to be crimped; The second driving mechanism acts on the wire fixing mechanism to drive the wire fixing mechanism to achieve extension and retraction.

19. The automatic crimping machine according to claim 18, characterized in that: The second driving mechanism is electrically connected to the controller, and is used to drive the wire fixing mechanism to achieve extension and retraction under the control of the controller.

20. The automatic crimping machine according to any one of claims 1 to 8, characterized in that: It also includes a wire fixing mechanism and a third driving mechanism. The wire fixing mechanism is connected to the frame and is used to fix the wire to be crimped. The wire fixing mechanism includes a clamping assembly, and the clamping assembly is used to clamp the wire to be crimped. The third driving mechanism acts on the clamping assembly and is used to drive the clamping assembly to clamp or release the wire to be crimped.

21. The automatic crimping machine according to claim 20, characterized in that: The third driving mechanism is electrically connected to the controller, and is used for driving the clamping assembly to clamp or release the wire to be crimped under the control of the controller.

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