A harness straightening device

Abstract

The utility model discloses a kind of harness straightening device, including pedestal, wire pressing assembly, straightening assembly and control assembly, wire pressing assembly and straightening assembly are movably installed on pedestal, wire pressing assembly and straightening assembly are electrically connected with control assembly;Pedestal is provided with slide rail, straightening assembly includes slide seat movably connected on slide rail, and output end is connected with the slide cylinder of slide seat, slide cylinder is used to push slide seat reciprocating motion along x-axis direction;Slide seat is connected with extension plate by connecting plate, and straightening clamp is provided on extension plate, and wire outlet is set in the position of connecting plate corresponding straightening clamp;The present scheme solves the situation that different executing mechanisms of harness straightening device in the prior art are prone to mutual interference, and the deviation of reciprocating motion stability of straightening executing component, leading to the problem that straightening effect of the same batch harness is inconsistent.

Description

Technical Field

[0001] This utility model relates to the technical field of wire harness processing equipment, specifically to a wire harness straightening device. Background Technology

[0002] In the processing of automotive wiring harnesses, electronic wiring harnesses, etc., wiring harness straightening devices are key pre-processing equipment to ensure the accuracy of subsequent processes such as cutting, crimping, and assembly of wiring harnesses. Existing devices mostly complete wiring harness straightening through the cooperation of clamping mechanisms and linear drive mechanisms, which can replace manual straightening operations to a certain extent. However, existing wire harness straightening devices still have some shortcomings. When straightening wire harnesses, the multi-directional movements of existing devices lack clear spatial coordination logic, and the movements of different actuators are prone to mutual interference. This causes the wire harness to deviate from the preset path during processing, making it difficult to guarantee the straightness after straightening. Simultaneously, the straightening actuators in existing devices are prone to stability deviations during reciprocating motion, such as slight shaking or operational stalls, which in turn affects the accuracy of the straightening operation, resulting in inconsistent straightening effects within the same batch of wire harnesses and impacting the quality stability of subsequent processing steps. Utility Model Content

[0003] The purpose of this application is to provide a wire harness straightening device to solve the problems in the prior art where different actuators of the wire harness straightening device are prone to mutual interference, and the stability deviation of the reciprocating motion of the straightening actuator leads to inconsistent straightening effects of the same batch of wire harnesses.

[0004] One embodiment of this utility model provides a wire harness straightening device, including a base, a wire pressing assembly, a wire straightening assembly, and a control assembly. The wire pressing assembly and the wire holding assembly are both movably mounted on the base, and the wire pressing assembly and the wire straightening assembly are both electrically connected to the control assembly. The straightening assembly is used to reciprocate along the x-axis to straighten the wire bundle transported by the external wire feeding platform. The pressing assembly is used to reciprocate along the z-axis to press or release the wire bundle, thereby stabilizing the wire bundle during the operation of the straightening assembly. The external wire feeding platform is used to transport the wire bundle along the y-axis. The x-axis, y-axis, and z-axis are all perpendicular to each other. The control assembly is used to control the working state of the pressing assembly and the straightening assembly to automatically straighten the wire bundle transported by the external wire feeding platform. The base is provided with a slide rail, and the straightening assembly includes a slide block movably connected to the slide rail, and a sliding cylinder with its output end connected to the slide block. The sliding cylinder is used to push the slide block to reciprocate along the x-axis. The slide block is connected to an extension plate through a connecting plate. The extension plate is provided with straightening claws, and the connecting plate has a wire feeding port corresponding to the position of the straightening claws.

[0005] In one embodiment, the extension plate is further provided with a straightening cylinder, and the straightening gripper is mounted on the output end of the straightening cylinder. The straightening cylinder is used to drive the straightening gripper to reciprocate along the x-axis direction.

[0006] In one embodiment, the wire straightening assembly further includes an expansion mounting hole formed on the straightening jaws. The expansion mounting hole is used to install additional processing components according to processing requirements, so as to complete the processing requirements simultaneously during the straightening of the wire harness.

[0007] In one embodiment, the straightening gripper includes two gripping parts that slide outward or inward simultaneously. Each gripping part is provided with a gripping opening. When the two gripping parts slide inward simultaneously until they abut each other, the two gripping openings form a straightening opening. The position of the straightening opening corresponds to the position of the wire feeding opening.

[0008] In one embodiment, the wire pressing assembly includes a mounting bracket, on which a wire pressing cylinder is mounted. The wire pressing cylinder is located above the wire straightening assembly, and a wire pressing block is mounted at the output end of the wire pressing cylinder. When the wire pressing cylinder is in its maximum stroke state, the position of the wire pressing block corresponds to the position of the straightening port.

[0009] In one embodiment, the mounting bracket includes a top plate and a left side plate and a right side plate mounted on both sides of the top plate. The wire pressing cylinder is mounted on the top plate. The left side plate and the right side plate are both movably connected to the base and are located on both sides of the wire straightening assembly. When the straightening cylinder pushes the straightening claw, the straightening claw reciprocates between the left side plate and the right side plate.

[0010] In one embodiment, a first sensor is provided in the clamping port, a second sensor is provided in the wire feeding port, and a third sensor is provided at the bottom of the wire pressing block. The first sensor is used to detect whether the straightening jaws clamp the wire harness, the second sensor is used to detect whether the wire harness passes through and is located in the processing position, and the third sensor is used to detect whether the wire pressing block presses the wire harness.

[0011] In one embodiment, the first sensor, the second sensor, and the third sensor are all electrically connected to the control component and form a sensor group. The sensor group transmits the detected straightening gripper clamping status signal, wire harness positioning signal, and wire pressing block clamping status signal to the control component. The control component controls the timing of the sliding cylinder, the straightening cylinder, and the wire pressing cylinder according to the aforementioned signals to achieve automatic straightening of the wire harness.

[0012] In one embodiment, at least two connecting plates are provided, and the connecting plates are evenly distributed on the slide.

[0013] In one embodiment, a guide block is provided at the bottom of the slide block, and the slide block is movably connected to the slide rail via the guide block.

[0014] Beneficial effects: This invention defines the spatial motion reference of each actuator by limiting the reciprocating direction of the wire straightening assembly to the x-axis, the motion direction of the wire pressing assembly to the z-axis, and the conveying direction of the external wire feeding platform to two perpendicular y-axis, thus avoiding mutual interference caused by disordered motion directions of different mechanisms. Simultaneously, the wire straightening assembly is connected to the slide rail on the base via a guide block at the bottom of the slide block, and the sliding cylinder drives the slide block to reciprocate smoothly along the slide rail, improving the motion stability of the straightening actuator and solving the problem of inconsistent straightening effects in the same batch of wire harnesses due to deviations in the reciprocating motion stability of the straightening actuator, thereby ensuring the quality stability of subsequent processing steps. This invention also incorporates first, second, and third sensors electrically connected to the control component, installed at the clamping port, the wire feeding port, and the bottom of the wire pressing block, respectively. These sensors enable real-time detection of the wire harness positioning status, the straightening gripper clamping status, and the wire pressing block clamping status. Based on these detection signals, the control component sequentially controls the action sequence of the sliding cylinder, straightening cylinder, and wire pressing cylinder. This solves the problem of incomplete linkage control of key actions, which could lead to straightening starting before confirming the wire harness's fixed status, potentially causing wire harness slippage, insulation damage, and equipment idling. This improves the overall efficiency and reliability of the production process. In addition, the extended mounting holes on the straightening jaws allow for the installation of additional processing components as needed, enabling wire harness straightening to be completed simultaneously with other processes, thus reducing process flow time. At least two connecting plates are provided and evenly distributed on the slide, further enhancing the connection stability between the extension plate and the slide, preventing wobbling caused by uneven force during the straightening jaws' movement, and indirectly improving straightening accuracy. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of one embodiment of the present utility model; Figure 2 for Figure 1A schematic diagram of the overall structure from another perspective; Figure 3 This is a schematic diagram of the winding assembly in this utility model.

[0017] The components are as follows: 1. Base; 11. Slide rail; 2. Wire pressing assembly; 21. Mounting bracket; 211. Top plate; 212. Left side plate; 213. Right side plate; 22. Wire pressing cylinder; 23. Wire pressing block; 3. Wire straightening assembly; 31. Slide seat; 311. Guide block; 32. Sliding cylinder; 33. Connecting plate; 34. Extension plate; 341. Straightening clamp; 3411. Clamping part; 3412. Clamping port; 342. Straightening cylinder; 343. Expansion mounting hole; 35. Wire release port. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0020] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of the stated features. Additionally, the use of "and / or" or "and / or" throughout the text implies three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0021] Please refer to Figures 1-3One embodiment of this utility model provides a wire harness straightening device, including a base 1, a wire pressing assembly 2, a wire straightening assembly 3, and a control assembly. The wire pressing assembly 2 and the wire holding assembly are both movably mounted on the base 1, and the wire pressing assembly 2 and the wire straightening assembly 3 are both electrically connected to the control assembly. The straightening assembly 3 is used to reciprocate along the x-axis to straighten the wire bundle transported by the external wire feeding platform. The pressing assembly 2 is used to reciprocate along the z-axis to press or release the wire bundle, thereby stabilizing the wire bundle during the operation of the straightening assembly 3. The external wire feeding platform is used to transport the wire bundle along the y-axis. The x-axis, y-axis, and z-axis are all perpendicular to each other. The control assembly is used to control the working state of the pressing assembly 2 and the straightening assembly 3 to automatically straighten the wire bundle transported by the external wire feeding platform. The base 1 is provided with a slide rail 11, and the straightening assembly 3 includes a slide block 31 movably connected to the slide rail 11, and a sliding cylinder 32 with its output end connected to the slide block 31. The sliding cylinder 32 is used to push the slide block 31 to reciprocate along the x-axis. The slide block 31 is connected to an extension plate 34 through a connecting plate 33. The extension plate 34 is provided with a straightening clamp 341, and the connecting plate 33 has a wire feeding port 35 corresponding to the position of the straightening clamp 341.

[0022] It should be noted that in actual use, the control component is usually also electrically connected to an external wire feeding platform to synchronously control the transportation, pressing, and straightening of the wire harness. The external wire feeding platform can be a roller conveyor type wire feeding platform. During the transportation process, when the wire harness passes through the wire release port 35 and is located in the processing position, the control component synchronously controls the roller conveyor type wire feeding platform to pause transportation. After the pressing block 23 of the pressing component 2 presses down along the z-axis to press the wire harness, and the slide 31 of the straightening component 3 drives the straightening clamp 341 to reciprocate along the x-axis to complete the straightening, the control component then instructs the roller conveyor type wire feeding platform to restart the rollers and continue to transport the next section of wire harness.

[0023] It should be further explained that the x-axis, y-axis, and z-axis mentioned in this solution do not point to fixed directions in space, but are relative directions defined based on the relative motion relationship of the components of the device. For example, the y-axis direction is based on the direction of travel of the wire harness conveyed by the external wire feeding platform, the x-axis direction is based on the reciprocating motion direction of the slide block 31 of the wire straightening assembly 3 along the slide rail 11, and the z-axis direction is based on the direction of movement of the wire pressing block 23 of the wire pressing assembly 2 towards or away from the wire harness. The three only need to satisfy the relative positional relationship of being perpendicular to each other.

[0024] In one embodiment, the extension plate 34 is further provided with a straightening cylinder 342, and the straightening gripper 341 is installed on the output end of the straightening cylinder 342. The straightening cylinder 342 is used to push the straightening gripper 341 to reciprocate along the x-axis direction.

[0025] It should be noted that in actual use, when the straightening cylinder 342 drives the straightening jaws 341 to clamp the wire harness, it does not use a completely locked rigid clamping method, but achieves flexible clamping through a preset clamping force. The preset clamping force changes with the actual processing requirements. The magnitude of the preset clamping force needs to meet the following conditions: it can ensure that there is no relative sliding between the wire harness and the straightening jaws 341 during the straightening process, and meet the power transmission requirements for reciprocating straightening along the x-axis direction, while avoiding indentation, damage or plastic deformation of the wire harness insulation layer due to excessive clamping force.

[0026] In this embodiment, by setting a straightening cylinder 342 on the extension plate 34 and installing a straightening gripper 341 on its output end, the straightening gripper 341 can move independently along the x-axis, forming a dual-drive synergy with the long-stroke movement of the slide block 31. This allows the device to eliminate large bends through long stroke and correct small bends through short stroke, thereby achieving precise processing of different bending states of the wire harness, improving straightening accuracy and adapting to diverse processing needs.

[0027] In one embodiment, the wire straightening assembly 3 further includes an expansion mounting hole 343 formed on the straightening clamp 341. The expansion mounting hole 343 is used to install additional processing components according to processing requirements, so as to complete the processing requirements simultaneously during the straightening of the wire harness.

[0028] In this embodiment, by opening an expansion mounting hole 343 in the straightening gripper 341, workers can add additional components such as peeling knives and detection probes according to processing needs, so that wire harness straightening and peeling, detection and other processes can be carried out simultaneously without the need for subsequent equipment transfer, realizing flexible expansion of device functions, reducing process flow time, and improving overall processing efficiency and integration.

[0029] In one embodiment, the straightening gripper 341 includes two gripping portions 3411 that slide outward or inward simultaneously. Each of the two gripping portions 3411 is provided with a gripping opening 3412. When the two gripping portions 3411 slide inward simultaneously until they abut each other, the two gripping openings 3412 form a straightening opening. The position of the straightening opening corresponds to the position of the wire feeding opening 35.

[0030] In this embodiment, by setting the straightening jaws 341 as synchronously sliding double clamping parts 3411, and allowing the clamping opening 3412 to abut against and form a straightening opening corresponding to the wire release opening 35, it is possible to ensure that the clamping force is evenly applied to both sides of the wire harness and guide the wire harness to accurately enter the straightening opening, so that the wire harness does not deviate when clamped and does not stretch on one side when straightened, thereby achieving a dual improvement in clamping stability and straightening straightness. In addition, the synchronously sliding double clamping parts 3411 can also adapt to wire harnesses of different diameters.

[0031] In one embodiment, the wire pressing assembly 2 includes a mounting frame 21, on which a wire pressing cylinder 22 is disposed. The wire pressing cylinder 22 is located above the wire straightening assembly 3. A wire pressing block 23 is disposed at the output end of the wire pressing cylinder 22. When the wire pressing cylinder 22 is in the maximum stroke state, the position of the wire pressing block 23 corresponds to the position of the straightening port.

[0032] In this embodiment, by setting the wire pressing assembly 2 as a combination of the mounting bracket 21, the wire pressing cylinder 22, and the wire pressing block 23, and limiting the position of the wire pressing block 23 to correspond to the position of the straightening port when the wire pressing cylinder 22 is in its maximum stroke state, the wire pressing block 23 can be accurately aligned with the wire harness located at the straightening port. When the wire straightening assembly 3 starts working, the wire pressing block 23 can press down vertically along the z-axis direction and press the wire harness tightly. This ensures that the wire harness will not shift laterally or loosen during the reciprocating straightening process along the x-axis direction, avoiding the problem of reduced straightening accuracy caused by wire pressing position deviation, and achieving stable fixation of the wire harness during straightening.

[0033] In one embodiment, the mounting bracket 21 includes a top plate 211 and a left side plate 212 and a right side plate 213 mounted on both sides of the top plate 211. The wire pressing cylinder 22 is mounted on the top plate 211. The left side plate 212 and the right side plate 213 are both movably connected to the base 1 and are located on both sides of the wire straightening assembly 3. When the straightening cylinder 342 pushes the straightening gripper 341, the straightening gripper 341 reciprocates between the left side plate 212 and the right side plate 213.

[0034] In one embodiment, a first sensor is provided in the clamping port 3412, a second sensor is provided in the wire feeding port 35, and a third sensor is provided at the bottom of the wire pressing block 23. The first sensor is used to detect whether the straightening jaw 341 clamps the wire harness, the second sensor is used to detect whether the wire harness passes through and is located in the processing position, and the third sensor is used to detect whether the wire pressing block 23 presses the wire harness.

[0035] In one embodiment, the first sensor, the second sensor, and the third sensor are all electrically connected to the control component and form a sensor group. The sensor group transmits the detected clamping status signal of the straightening gripper 341, the wire harness positioning signal, and the pressing status signal of the wire pressing block 23 to the control component. The control component controls the action sequence of the sliding cylinder 32, the straightening cylinder 342, and the wire pressing cylinder 22 according to the aforementioned signals to achieve automatic straightening of the wire harness.

[0036] It should be noted that the first sensor can be a pressure sensor, which can be installed inside the clamping opening 3412 of the straightening jaw 341. When the two clamping parts 3411 slide inward simultaneously to clamp the wire harness, the pressure sensor will detect the reaction force generated by the wire harness on the clamping opening 3412. When the force reaches a preset threshold, it will transmit a signal to the control component that the straightening jaw 341 has clamped the wire harness, accurately determining the clamping status. The second sensor can be a photoelectric sensor, which can be embedded in the inner wall of the wire release opening 35. When the wire harness passes through the wire release opening 35 and reaches the processing position, The light between the transmitter and receiver of the photoelectric sensor will be blocked. At this time, the photoelectric sensor is triggered and transmits a wire harness positioning signal to the control component to quickly identify whether the wire harness is in the processing position. The third sensor can be a stroke sensor, which is linked to the output of the wire pressing cylinder 22. When the wire pressing cylinder 22 pushes the wire pressing block 23 down along the z-axis, the stroke sensor will detect the moving distance of the wire pressing block 23 in real time. When the moving distance reaches the preset maximum stroke, the stroke sensor transmits a signal to the control component that the wire pressing block 23 has pressed the wire harness, accurately feeding back the wire pressing status. Specifically, after the device is started, the external wire feeding platform conveys the wire harness along the y-axis. When the wire harness passes through the wire release port 35 and is in the processing position, the photoelectric sensor embedded in the inner wall of the wire release port 35 transmits a wire harness positioning signal to the control component. After receiving the signal, the control component controls the wire pressing cylinder 22 to push the wire pressing block 23 downward along the z-axis until the stroke sensor linked to the output end of the wire pressing cylinder 22 feeds back a pressing signal. After confirming that the wire harness is pressed, the control component controls the straightening cylinder 342 to drive the straightening clamp 341 to clamp the wire harness. After the pressure sensor installed inside the clamping port 3412 transmits a clamping signal, the control component controls the sliding cylinder 32 to push the slide 31 to reciprocate along the x-axis according to the preset logic, cooperating with the straightening clamp 341 to complete the straightening. After completing one straightening operation, the control component controls the straightening clamp 341 to release and the wire pressing block 23 to rise, and simultaneously restarts the external wire feeding platform to start the next processing stage.

[0037] In one embodiment, at least two connecting plates 33 are provided, and the connecting plates 33 are evenly distributed on the slide block 31.

[0038] In this embodiment, by setting at least two connecting plates 33 and distributing them at equal intervals on the slide block 31, the slide block 31 can form a multi-point connection with the extension plate 34 through multiple connecting plates 33, so that the extension plate 34 and the straightening claws 341 on it are subjected to more uniform force, and the extension plate 34 is prevented from tilting or deforming due to force concentration when a single connecting plate 33 is connected.

[0039] In one embodiment, a guide block 311 is provided at the bottom of the slide block 31, and the slide block 31 is movably connected to the slide rail 11 through the guide block 311.

[0040] In this embodiment, by providing a guide block 311 at the bottom of the slide block 31, the direct friction between the slide block 31 and the slide rail 11 can be reduced, the wear rate of both can be reduced, and the service life of the slide rail 11 and the slide block 31 can be extended.

[0041] Working principle: After the device is started, the external wire feeding platform conveys the wire harness along the y-axis. When the wire harness passes through the wire release port 35 of the connecting plate 33 and is in the processing position, the second sensor in the wire release port 35 detects the wire harness arrival signal and transmits it to the control component. The control component then synchronously controls the external wire feeding platform to pause the conveying.

[0042] After receiving the wiring harness arrival signal, the control component first instructs the crimping cylinder 22 of the crimping component 2 to move, pushing the crimping block 23 downward along the z-axis until the third sensor at the bottom of the crimping block 23 detects that the crimping block 23 has crimped the wiring harness and sends back a crimping signal.

[0043] After confirming that the wire harness is clamped, the control component first controls the straightening cylinder 342 to move the straightening jaw 341 along the x-axis to a preset position to adjust the relative position of the jaw and the wire harness to match the current length requirement of the wire harness being processed. After the position adjustment is completed, the control component then controls the straightening cylinder 342 to drive the two clamping parts 3411 of the straightening jaw 341 to slide inward synchronously to clamp the wire harness. When the first sensor in the clamping port 3412 detects that the straightening jaw 341 has clamped the wire harness and transmits a clamping signal, the control component starts the sliding cylinder 32 according to the preset logic, pushing the slide block 31 to reciprocate along the slide rail 11 on the base 1 along the x-axis through the guide block 311 at the bottom. During this period, the straightening jaw 341 remains in the preset position, and the long stroke movement of the slide block 31 completes the straightening of the wire harness.

[0044] After straightening is completed once, the control component reverses the command to release the straightening gripper 341, the straightening cylinder 342 drives the straightening gripper 341 to reset to the initial preset position, the wire pressing block 23 rises, and at the same time, the signal is synchronously transmitted to the external wire feeding platform, instructing the external wire feeding platform to restart the rollers and continue to feed the next section of wire harness, entering the next processing cycle.

[0045] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A wire harness straightening device, characterized in that, It includes a base, a wire pressing assembly, a wire straightening assembly, and a control assembly. The wire pressing assembly and the wire straightening assembly are both movably mounted on the base, and the wire pressing assembly and the wire straightening assembly are both electrically connected to the control assembly. The straightening assembly is used to reciprocate along the x-axis to straighten the wire bundle transported by the external wire feeding platform. The pressing assembly is used to reciprocate along the z-axis to press or release the wire bundle, thereby stabilizing the wire bundle during the operation of the straightening assembly. The external wire feeding platform is used to transport the wire bundle along the y-axis. The x-axis, y-axis, and z-axis are all perpendicular to each other. The control assembly is used to control the working state of the pressing assembly and the straightening assembly to automatically straighten the wire bundle transported by the external wire feeding platform. The base is provided with a slide rail, and the straightening assembly includes a slide block movably connected to the slide rail, and a sliding cylinder with its output end connected to the slide block. The sliding cylinder is used to push the slide block to reciprocate along the x-axis. The slide block is connected to an extension plate through a connecting plate. The extension plate is provided with straightening claws, and the connecting plate has a wire feeding port corresponding to the position of the straightening claws.

2. The wire harness straightening device according to claim 1, characterized in that, The extension plate is also provided with a straightening cylinder, and the straightening gripper is installed on the output end of the straightening cylinder. The straightening cylinder is used to drive the straightening gripper to reciprocate along the x-axis direction.

3. A wire harness straightening device according to claim 2, characterized in that, The wire straightening assembly also includes an expansion mounting hole formed on the straightening jaws. The expansion mounting hole is used to install additional processing components according to processing requirements, so as to complete the processing requirements simultaneously during the straightening of the wire harness.

4. A wire harness straightening device according to claim 2, characterized in that, The straightening gripper includes two gripping parts that slide outward or inward simultaneously. Each of the two gripping parts is provided with a gripping opening. When the two gripping parts slide inward simultaneously until they abut against each other, the two gripping openings form a straightening opening. The position of the straightening opening corresponds to the position of the wire feeding opening.

5. A wire harness straightening device according to claim 4, characterized in that, The wire pressing assembly includes a mounting frame, on which a wire pressing cylinder is mounted. The wire pressing cylinder is located above the wire straightening assembly. A wire pressing block is mounted at the output end of the wire pressing cylinder. When the wire pressing cylinder is in its maximum stroke state, the position of the wire pressing block corresponds to the position of the straightening port.

6. A wire harness straightening device according to claim 5, characterized in that, The mounting bracket includes a top plate and a left side plate and a right side plate mounted on both sides of the top plate. The wire pressing cylinder is mounted on the top plate. The left side plate and the right side plate are both movably connected to the base and are located on both sides of the wire straightening assembly. When the straightening cylinder pushes the straightening claw, the straightening claw reciprocates between the left side plate and the right side plate.

7. A wire harness straightening device according to claim 6, characterized in that, A first sensor is provided in the clamping port, a second sensor is provided in the wire feeding port, and a third sensor is provided at the bottom of the wire pressing block. The first sensor is used to detect whether the straightening jaws clamp the wire harness, the second sensor is used to detect whether the wire harness passes through and is located in the processing position, and the third sensor is used to detect whether the wire pressing block presses the wire harness.

8. A wire harness straightening device according to claim 7, characterized in that, The first sensor, the second sensor, and the third sensor are all electrically connected to the control component and form a sensor group. The sensor group transmits the detected straightening gripper clamping status signal, wire harness positioning signal, and wire pressing block clamping status signal to the control component. The control component controls the timing of the sliding cylinder, the straightening cylinder, and the wire pressing cylinder according to the aforementioned signals to achieve automatic straightening of the wire harness.

9. A wire harness straightening device according to claim 1, characterized in that, At least two connecting plates are provided, and the connecting plates are evenly distributed on the slide.

10. A wire harness straightening device according to claim 1, characterized in that, The bottom of the slide block is provided with a guide block, and the slide block is movably connected to the slide rail through the guide block.

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