A wire harness production line and process

Abstract

The present invention discloses a wire harness production line and process, belonging to the technical field of wire harness production. A wire harness production line includes a workbench, and further includes: a wire stripping table, in which a wire stripping disc is rotatably connected. At least three wire stripping members are arranged on the wire stripping disc, and the distances of two wire stripping members from the axis of the wire stripping disc are equal. When the wire harness passes through the wire stripping disc, the wire stripping members take the axis of the wire stripping disc as a reference to strip the wire harness skin; conveying parts symmetrically arranged at both ends of the wire stripping table, used to guide the wire harness to move along the axis direction of the wire stripping disc; through three wire stripping members to perform straight three equal-part cutting around the wire harness, the present invention not only ensures the uniformity of the force on each position of the wire harness skin during the cutting process, prevents the wire harness from being misaligned and offset, but also can directly perform circumferential cutting on the cut wire harness skin through the wire stripping members, thereby eliminating the phenomenon of deformation, wire drawing or burrs of the wire harness skin caused by the pulling force, greatly improving the quality of the separation of the wire harness skin and the wire core, and thus ensuring the stability of subsequent terminal pressing.

Description

Technical Field

[0001] The present invention relates to the technical field of wire harness production, and in particular to a wire harness production line and process. Background Art

[0002] Wire harnesses are widely used in automobiles, household appliances, computers, and communication equipment. During the production and processing of wire harnesses, the wire harnesses need to be cut, stripped, crimped, and finally packaged to complete the processing of the wire harnesses.

[0003] In the prior art, the stripping of wire harnesses is mostly automated. Usually, the outer sheath of the wire harness is cut off first, and then the forward and backward movement of the wire harness is controlled to separate the wire harness sheath from the wire core. The entire process requires frequent control of the forward and reverse rotation of the conveyor. In the process of the driving device overcoming inertia, the equipment is prone to overload, which reduces the service life of the driving device. In addition, the cutting method is mostly double-knife direct cutting, and then the wire harness is separated by moving forward and backward. The cutting position of the wire harness sheath is prone to deformation, drawing, or burrs, resulting in a decrease in cutting quality and affecting the stability of subsequent terminal crimping. Summary of the invention

[0004] The purpose of the present invention is to solve the problems of unstable cutting quality and unreasonable separation of wire harness and wire core caused by knife cutting in the prior art, and to propose a wire harness production line and process.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A wire harness production line and process, including a workbench, and also includes: a wire stripping table, wherein a wire stripping disc is rotatably connected inside the wire stripping table, and at least three groups of wire stripping pieces are arranged on the wire stripping disc, and the distances between the two groups of wire stripping pieces and the axis of the wire stripping disc are equal. When the wire harness passes through the wire stripping disc, the wire stripping pieces peel off the wire harness skin based on the axis of the wire stripping disc; conveying parts symmetrically arranged at both ends of the wire stripping table are used to guide the wire harness to move along the axis direction of the wire stripping disc.

[0007] In order to ensure that the wire harness is conveyed straight and stably, it is preferably also provided with a guide rod fixedly connected to the wire inlet end face of the wire stripping disc, wherein the guide rod extends toward the conveying portion, the extension section of the guide rod is spiral, and the guide rod has a tendency to move toward the axis of the wire stripping disc.

[0008] Furthermore, at least two guide rods are provided, and the two guide rods are equidistantly distributed on the wire stripping disc in a circumferential manner.

[0009] To accommodate wire harnesses of different diameters, preferably, it further includes: an adjustment disk rotatably connected inside the wire stripping disk, with a spiral groove formed on the adjustment disk; at least three adjustment blocks, on which spiral threads matching the spiral groove are provided. Among them, an adjustment slot is formed on the wire stripping disk, the adjustment blocks are slidably connected in the adjustment slot, and the wire stripping member is detachably connected to the adjustment blocks.

[0010] To quickly cut the wire harness sheath, further, it also includes an adjustment gear fixedly connected to the adjustment disk. Among them, a rotation slot is formed inside the wire stripping disk, the adjustment disk is rotatably connected in the rotation slot, the adjustment gear extends outside the rotation slot, a second motor is arranged inside the workbench, and a driving gear is fixedly connected to the output end of the second motor, and the driving gear meshes with the adjustment gear.

[0011] To ensure the accuracy of the circumferential cutting distance of the wire harness, preferably, it further includes a first motor, with a worm fixedly connected to the output end of the first motor. A worm gear is arranged on the circumferential surface of the wire stripping disk, and the worm gear meshes with the worm. Among them, a limiting plate is fixedly connected inside the wire stripping table, a limiting ring groove is formed on the limiting plate, and the worm gear is rotatably connected in the limiting ring groove.

[0012] To stably convey the wire harness, preferably, the conveying part includes a first roller and a second roller rotatably connected to the workbench. The first roller and the second roller are rotationally connected by a conveyor belt, and two groups of conveyor belts are symmetrically arranged on both sides of the axis of the wire stripping disk. Among them, a third motor for driving the first roller to rotate is arranged inside the workbench.

[0013] Further, it also includes two groups of adjusting plates symmetrically arranged, and the second roller is rotatably connected to the adjusting plates. Among them, a fourth motor is fixedly connected inside the workbench, a bidirectional lead screw is fixedly connected to the output end of the fourth motor, and threaded holes matching the bidirectional lead screw are formed on both groups of adjusting plates.

[0014] Preferably, the wire stripping member includes a rod, and a cutting edge is arranged at one end of the rod. Three cutting edges are circumferentially and equidistantly distributed at one end of the rod.

[0015] A wire harness production process includes the following steps:

[0016] Step 1: Unidirectionally convey the wire harness along the only axis;

[0017] Step 2: Level and straighten the conveyed wire harness;

[0018] Step 3: Cut the wire harness at at least three positions in the same direction at any one end of the conveyed wire harness;

[0019] Step 4: Cut the wire harness sheath of the cut wire harness and convey out the wire harness.

[0020] Compared with the prior art, the present invention provides a wire harness production line and process, which have the following beneficial effects:

[0021] 1. In this wire harness production line, the wire stripping member performs a straight cutting operation with the axis of the wire stripping disc as the reference, thereby cutting the wire harness skin into three equal parts. Subsequently, the wire stripping disc rotates, and the wire stripping member completes the circumferential cutting operation, thereby completing the separation of the wire harness skin and the wire core. The whole process does not require the wire harness to move backward, greatly improving the efficiency of wire harness stripping;

[0022] 2. In this wire harness production line, three guide rods are evenly distributed in a circle on the wire stripping disc, thereby effectively guiding and straightening the wire harness to be stripped, enabling the three cutting members to accurately cut to the junction of the wire harness skin and the wire core, ensuring the accuracy of wire harness stripping and protecting the wire core from being damaged;

[0023] 3. In this wire harness production line, the spiral structure controls the three adjusting blocks to approach or move away synchronously, thereby ensuring the uniformity of the wire harness stripping depth of the cutting members thereon. At the same time, with the self-locking characteristic of the spiral mechanism, it is ensured that during the straight cutting process of the wire harness skin, the cutting depth is always consistent and stable. Specifically, an adjusting groove is provided on the wire stripping disc, the adjusting block is slidably connected in the adjusting groove, and the wire stripping member is detachably connected to the adjusting block, thereby controlling the stable sliding of the adjusting block in the adjusting groove;

[0024] 4. In this wire harness production line, the forward and reverse rotation of the second motor can automatically control the stripping diameter of the corresponding wire harness, thereby greatly improving the cutting effect;

[0025] 5. In this wire harness production line, the first motor drives the worm to rotate, so that the wire stripping disc drives the three groups of wire stripping members to complete the circumferential cutting operation of the wire harness. Without the wire harness moving backward, the separated wire skin and wire core after cutting are completed, which will neither reduce the service life of the equipment due to the influence of inertial force, nor can greatly improve the stripping efficiency;

[0026] 6. In this wire harness production line, two groups of conveyor belts are symmetrically arranged on both sides of the axis of the wire stripping disc to realize the clamping of the conveyed wire harness. The two adjusting plates can approach or move away synchronously, thereby adjusting the clamping distance between the two conveyor belts, and then better conveying the wire harness for stripping, improving the accuracy of wire harness cutting and stripping.

[0027] The parts not involved in this device are the same as those in the prior art or can be implemented using the prior art. In the present invention, three wire stripping parts surround the wire harness for straight-line trisecting cutting, which not only ensures the uniformity of the force on each position of the wire harness skin during the cutting process, preventing the wire harness from being misaligned or offset, but also allows the wire stripping parts to directly perform a circumferential cut on the wire harness skin after cutting, thus eliminating the phenomenon of deformation, wire drawing, or burrs on the wire harness skin caused by the pulling force, greatly improving the quality of the separation between the wire harness skin and the wire core, and thus ensuring the stability of subsequent terminal crimping. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 FIG. 1 is a perspective view of a wire harness production line proposed by the present invention;

[0029] Figure 2 FIG. 2 is a partial plan view of a wire harness production line proposed by the present invention;

[0030] Figure 3 FIG. 3 is a partial structural schematic diagram of a wire harness production line proposed by the present invention; Figure 1 ;

[0031] Figure 4 FIG. 4 is a partial structural schematic diagram of a wire harness production line proposed by the present invention; Figure 2 ;

[0032] Figure 5 FIG. 5 is a structural schematic diagram of a wire stripping disc of a wire harness production line proposed by the present invention;

[0033] Figure 6 FIG. 6 is a structural schematic diagram of an adjustment disc of a wire harness production line proposed by the present invention;

[0034] Figure 7 FIG. 7 is a structural schematic diagram of a conveying part of a wire harness production line proposed by the present invention;

[0035] Figure 8 FIG. 8 is a plan view of a wire harness production line proposed by the present invention.

[0036] In the figures: 1, workbench; 101, mounting plate; 102, guide groove; 2, wire stripping table; 201, limiting plate; 202, limiting ring groove; 3, wire stripping disc; 301, rotating groove; 302, adjusting groove; 303, through hole; 304, worm gear; 305, guiding rod; 4, adjusting disc; 401, adjusting gear; 402, spiral groove; 403, second motor; 404, driving gear; 5, adjusting block; 501, clamping plate; 6, rod; 601, mounting groove; 602, cutting edge; 7, worm; 701, first motor; 8, fourth motor; 801, bidirectional lead screw; 802, adjusting plate; 9, first roller; 901, third motor; 902, conveyor belt; 903, second roller; 10, wire stripper; 11, terminal crimping machine. DETAILED DESCRIPTION OF THE INVENTION

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0038] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0039] Embodiment:

[0040] Refer to Figures 1-8 , a wire harness production line mainly consists of a stripping machine 10 and a terminal pressing machine 11. Of course, in subsequent processes, a packaging machine can also be equipped to package and bundle the wire harness. The main stripping machine 10 is a main workbench 1, and a stripping table 2 is arranged on the workbench 1. Among them, a stripping disc 3 is rotatably connected inside the stripping table 2, and at least three groups of stripping members are arranged on the stripping disc 3, and the distances between two groups of stripping members from the axis of the stripping disc 3 are equal. When the wire harness is conveyed and passes through the stripping disc 3, the stripping members perform straight-line cutting operations with the axis of the stripping disc 3 as the reference, so as to cut the skin of the wire harness into three equal parts. Subsequently, the stripping disc 3 rotates, and the stripping members complete the circumferential cutting operation, thereby completing the separation of the skin and the wire core of the wire harness. The whole process does not require the wire harness to move backward, greatly improving the efficiency of wire harness stripping; in addition, the conveying parts symmetrically arranged at both ends of the stripping table 2 are used to guide the wire harness to move along the axis direction of the stripping disc 3, convey the wire harness to be stripped for stripping, and send the stripped wire harness to the next process of terminal pressing.

[0041] In the above solution, the three stripping members surround the wire harness for straight-line three-equal-part cutting, which not only ensures the uniformity of the force on each position of the wire harness skin during the cutting process, prevents the wire harness from being displaced and offset, but also can directly perform circumferential cutting on the cut wire harness skin by the stripping members, thereby eliminating the phenomena of deformation, wire drawing or burrs of the wire harness skin caused by the pulling force, greatly improving the quality of the separation of the wire harness skin and the wire core, and thus ensuring the stability of subsequent terminal pressing.

[0042] It also includes a guiding rod 305 fixedly connected to the inlet end face of the wire stripping disc 3. Among them, the guiding rod 305 extends towards the conveying part. The extension length is divided into guiding fitting and guiding sliding. The guiding fitting part is a straight rod and is inclined towards the axis of the wire stripping disc 3. The guiding sliding part is a spiral rod, which is also its main extension section and is spiral-shaped. The spiral shape wraps at least one-third of the wire harness. And under the action of the guiding fitting part of the guiding rod 305, it has a tendency to move closer to the axis of the wire stripping disc 3, so as to realize the clamping and straightening of the wire harness by the spiral rod. Here, the guiding rod 305 is preferably three in number, and the three guiding rods 305 are evenly distributed on the wire stripping disc 3 at equal circumferential intervals, so as to effectively guide and straighten the wire harness to be stripped, so that the three cutting parts can accurately cut to the junction of the wire harness skin and the wire core, ensure the accuracy of wire harness stripping, and protect the wire core from being damaged.

[0043] It also includes: an adjusting disc 4 rotatably connected inside the wire stripping disc 3, and a spiral groove 402 is provided on the adjusting disc 4; at least three adjusting blocks 5, and the adjusting blocks 5 are provided with spirals matching the spiral groove 402. When the adjusting disc 4 rotates, the three adjusting blocks 5 can be controlled to move closer to or away from each other synchronously through the spiral structure, so as to ensure the uniformity of the wire stripping depth of the cutting parts on them. At the same time, combined with the self-locking characteristic of the spiral mechanism, it is ensured that during the straight-line cutting of the wire harness skin, the cutting depth is always consistent and stable. Specifically, an adjusting groove 302 is provided on the wire stripping disc 3, the adjusting block 5 is slidably connected in the adjusting groove 302, and the wire stripping part is detachably connected to the adjusting block 5, so as to control the stable sliding of the adjusting block 5 in the adjusting groove 302.

[0044] Specifically, the control of the adjusting disc 4 is through an adjusting gear 401 fixedly connected to the adjusting disc 4. Among them, a rotating groove 301 is provided inside the wire stripping disc 3, the adjusting disc 4 is rotatably connected in the rotating groove 301, the adjusting gear 401 extends to the outside of the rotating groove 301, a second motor 403 is arranged inside the workbench 1, and the output end of the second motor 403 is fixedly connected with a driving gear 404. The driving gear 404 meshes with the adjusting gear 401. By the forward and reverse rotation of the second motor 403, the stripping diameter of the corresponding wire harness can be automatically controlled, so as to greatly improve the cutting effect.

[0045] In addition, it also includes a first motor 701, the output end of the first motor 701 is fixedly connected with a worm 7, and a worm gear 304 is arranged on the circumferential surface of the wire stripping disc 3. The worm gear 304 meshes with the worm 7. Among them, a limiting plate 201 is fixedly connected inside the wire stripping table 2, and a limiting ring groove 202 is provided on the limiting plate 201. The worm gear 304 is rotatably connected in the limiting ring groove 202. By driving the worm 7 to rotate through the first motor 701, the wire stripping disc 3 drives the three wire stripping parts to complete the circumferential cutting operation of the wire harness, and the separation of the cut wire skin and the wire core is completed without the wire harness retreating, which will neither reduce the service life of the equipment due to the influence of inertia force, nor can greatly improve the stripping efficiency.

[0046] In the above design, a mounting plate 101 is also fixedly connected inside the workbench 1, and the first motor 701 and the second motor 403 are both fixedly mounted on the mounting plate 101.

[0047] Refer to Figure 1 and Figure 7 , the conveying part includes a first roller 9 and a second roller 903 rotatably connected to the workbench 1. The first roller 9 and the second roller 903 are rotationally connected by a conveyor belt 902. The two groups of conveyor belts 902 are symmetrically arranged on both sides of the axis of the wire stripping disc 3 to realize the clamping of the conveyed wire harness. Among them, a third motor 901 for driving the first roller 9 to rotate is arranged inside the workbench 1. Specifically, the first roller 9 is fixedly connected to the output shaft of the third motor 901.

[0048] In order to better convey and strip wire harnesses with different diameters, it also includes two groups of adjusting plates 802 arranged symmetrically. The second roller 903 is rotatably connected to the adjusting plates 802. Among them, a guiding groove 102 is opened on the workbench 1, and the second roller 903 passes through the guiding groove 102 and extends to the top. A fourth motor 8 is fixedly connected inside the workbench 1, and the output end of the fourth motor 8 is fixedly connected with a bidirectional lead screw 801. Threaded holes matching the bidirectional lead screw 801 are opened on both groups of adjusting plates 802. The bidirectional lead screw 801 is a lead screw with left - hand and right - hand threads. When the bidirectional lead screw 801 rotates, it can drive the two adjusting plates 802 to approach or move away synchronously, so as to adjust the clamping distance between the two conveyor belts 902, and then better convey the wire harness for stripping, improving the precision of wire harness cutting and stripping.

[0049] Here, the wire stripping part includes a rod 6. An installation groove 601 is opened on the rod 6. Two clamping plates 501 are arranged on the adjusting block 5. The rod 6 is placed in the gap between the two clamping plates 501 and fixed by screws passing through the installation groove 601. One end of the rod 6 is provided with a cutting edge 602. The three cutting edges 602 are circumferentially and equidistantly distributed at one end of the rod 6. The three cutting edges 602 form three cutting lines. The extension line of one cutting line coincides with the axis of the wire stripping disc 3, which is mainly used for the straight cutting of the wire harness skin. The other two cutting lines intersect with the axis of the wire stripping disc 3 in space, which is mainly used for the circumferential cutting and separation of the wire harness skin. In addition, through holes 303 penetrate the central axes of both the wire stripping disc 3 and the adjusting disc 4 for the wire harness to pass through directly.

[0050] A wire harness production process includes the following steps:

[0051] Step 1: Unidirectionally convey the wire harness along the only axis, and here the only axis is also the axis of the wire stripping disc 3. During the conveying process, prevent deviation, and at the same time, there is no need for the wire harness to move backward.

[0052] Step 2: Level and straighten the conveyed wire harness to ensure that the three wire stripping parts can accurately trisect the wire harness sheath;

[0053] Step 3: Cut the wire harness at at least three positions in the same direction at any end of the conveyed wire harness;

[0054] Step 4: Cut off the wire harness sheath of the cut wire harness and convey out the wire harness.

[0055] In the present invention, the wire harness is sent to the wire stripping table 2 through the conveying part. During this process, two groups of conveyor belts 902 are symmetrically arranged on both sides of the axis of the wire stripping disc 3 to realize the clamping of the conveyed wire harness. A third motor 901 for driving the first roller 9 to rotate is arranged in the workbench 1. Two groups of adjusting plates 802 are symmetrically arranged. The second roller 903 is rotatably connected to the adjusting plate 802. A guiding groove 102 is formed in the workbench 1. The second roller 903 penetrates through the guiding groove 102 and extends to the top. A fourth motor 8 is fixedly connected in the workbench 1. The output end of the fourth motor 8 is fixedly connected with a bidirectional lead screw 801. Threaded holes matching with the bidirectional lead screw 801 are formed on both groups of adjusting plates 802. The bidirectional lead screw 801 is a lead screw with left - hand and right - hand threads. When the bidirectional lead screw 801 rotates, it can drive the two adjusting plates 802 to approach or move away synchronously, so as to adjust the clamping distance between the two conveyor belts 902, and then better convey the wire harness for wire stripping, improving the precision of wire harness cutting and wire stripping. Entering the wire stripping stage, three guiding rods 305 are evenly distributed in a circular pattern on the wire stripping disc 3, so as to effectively guide and straighten the wire harness to be stripped, enabling the three cutting parts to accurately cut to the junction of the wire harness sheath and the wire core, ensuring the precision of wire harness wire stripping and protecting the wire core from being damaged. The spiral structure controls the three adjusting blocks 5 to approach or move away synchronously, thereby ensuring the uniformity of the wire stripping depth of the cutting parts on them. At the same time, in combination with the self - locking characteristic of the spiral mechanism, it is ensured that during the linear cutting of the wire harness sheath, the cutting depth is always consistent and stable. Specifically, an adjusting groove 302 is formed on the wire stripping disc 3. The adjusting block 5 is slidably connected in the adjusting groove 302, and the wire stripping part is detachably connected to the adjusting block 5, thereby controlling the stable sliding of the adjusting block 5 in the adjusting groove 302. The forward and reverse rotation of the second motor 403 can automatically control the wire stripping diameter of the corresponding wire harness, thereby greatly improving the cutting effect. Subsequently, the first motor 701 drives the worm 7 to rotate, so that the wire stripping disc 3 drives the three groups of wire stripping parts to complete the circumferential cutting operation of the wire harness. Without the wire harness retreating, the separated wire sheath and wire core after cutting are separated. It will neither be affected by the inertial force and cause the reduction of the service life of the equipment, nor can it greatly improve the wire stripping efficiency. After cutting, the subsequent conveying part then sends the wire harness after wire stripping to the terminal pressing machine 11 for terminal pressing operation.

[0056] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention should cover within the protection scope of the present invention any equivalent replacement or change made according to the technical solution and inventive concept of the present invention.

Claims

1. A wire harness production line, comprising a workbench (1), characterized in that: Also includes: Wire stripping station (2), The stripping table (2) is rotatably connected to a stripping disc (3), and at least three groups of stripping pieces are arranged on the stripping disc (3), and two groups of stripping pieces are equidistant from the axis of the stripping disc (3). When the wire harness passes through the stripping disc (3), the stripping pieces strip the wire harness skin with the axis of the stripping disc (3) as a reference. The conveying parts are symmetrically arranged at both ends of the wire stripping platform (2) and are used to guide the wire harness to move along the axis direction of the wire stripping disc (3); An adjusting disk (4) rotatably connected to the stripping disk (3), wherein a spiral groove (402) is provided on the adjusting disk (4); At least three adjusting blocks (5), each of which is provided with a snail pattern matching the snail pattern groove (402), The stripping disc (3) is provided with an adjustment slot (302), the adjustment block (5) is slidably connected in the adjustment slot (302), and the stripping piece is detachably connected to the adjustment block (5); An adjusting gear (401) fixedly connected to the adjusting disk (4), The stripping disc (3) is provided with a rotating groove (301), the adjusting disc (4) is rotatably connected in the rotating groove (301), the adjusting gear (401) extends to the outside of the rotating groove (301), and the workbench (1) is provided with a second motor (403), the output end of the second motor (403) is fixedly connected with a driving gear (404), and the driving gear (404) is meshed with the adjusting gear (401).

2. A wire harness production line according to claim 1, characterized in that: It also includes a guide rod (305) fixedly connected to the wire inlet end surface of the wire stripping disc (3). The guide rod (305) extends toward the conveying portion, and the extension section thereof is spiral-shaped, and the guide rod (305) has a tendency to move toward the axis of the wire stripping disc (3).

3. A wire harness production line according to claim 2, characterized in that: At least two guide rods (305) are provided, and the two guide rods (305) are equidistantly distributed on the wire stripping disc (3) in a circumferential manner.

4. A wire harness production line according to claim 1, characterized in that: It also comprises a first motor (701), the output end of the first motor (701) is fixedly connected to a worm (7), a worm wheel (304) is arranged on the circumferential surface of the stripping disc (3), and the worm wheel (304) is meshed with the worm (7). Wherein, a limiting plate (201) is fixedly connected inside the wire stripping table (2), a limiting ring groove (202) is provided on the limiting plate (201), and the worm gear (304) is rotatably connected in the limiting ring groove (202).

5. A wire harness production line according to claim 1, characterized in that: The conveying part comprises a first roller (9) and a second roller (903) rotatably connected to the workbench (1); the first roller (9) and the second roller (903) are rotatably connected via a conveyor belt (902); the two sets of conveyor belts (902) are symmetrically arranged on both sides of the axis of the wire stripping disc (3); Wherein, a third motor (901) for driving the first roller (9) to rotate is arranged in the workbench (1).

6. A wire harness production line according to claim 5, characterized in that: It also includes two groups of adjustment plates (802) symmetrically arranged, and the second roller (903) is rotatably connected to the adjustment plates (802). A fourth motor (8) is fixedly connected inside the workbench (1), a bidirectional screw rod (801) is fixedly connected to the output end of the fourth motor (8), and threaded holes matching the bidirectional screw rod (801) are provided on the two sets of adjustment plates (802).

7. A wire harness production line according to claim 1, characterized in that: The wire stripping member comprises a rod (6), one end of which is provided with a cutting blade (602), and three groups of cutting blades (602) are equidistantly distributed on the one end of the rod (6) in a circumferential manner.

8. A wire harness production process, comprising a wire harness production line according to any one of claims 1 to 7, characterized in that: The following steps are also included: Step 1: Transport the wire harness in one direction along the only axis; Step 2: Flatten and straighten the transported wire harness; Step 3: Cut at least three positions in the same direction on any end of the conveyor harness; Step 4: Cut the wire sheath of the wire harness and deliver the wire harness.

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