Wire harness clamping jaw and bundling device based on threading

Abstract

The utility model discloses a kind of harness clamping jaw and binding device based on threading, wherein the harness clamping jaw includes first clamping jaw and second clamping jaw, the first clamping jaw is provided with first constraint part, and the second clamping jaw is provided with second constraint part;It further includes a strap conveying mechanism, and the strap conveying mechanism is used to provide binding wire, and the binding wire is threaded in the first constraint part and the second constraint part.The utility model of a kind of harness clamping jaw and binding device based on threading has the function of harness gathering and binding simultaneously, and can be carried out harness gathering and binding in the same position, improve binding quality, simultaneously, so that harness gathering structure and harness binding structure, so that equipment structure simplifies.

Description

Technical Field

[0001] This utility model relates to the technical field of wire harness bundling, and in particular to a wire harness clamp and bundling device based on wire threading. Background Technology

[0002] After the wire harness is produced, it is usually necessary to wind the wire harness into a wire harness loop. Then, multiple points of the wire harness loop are tied together to make the wire harness loop a whole, to prevent the wire harness from becoming loose, and to facilitate handling and transportation.

[0003] When bundling wire harnesses, first bring the multiple strands of wire harness together, that is, arrange the multiple strands of wire harnesses side by side and close to each other. Then, wrap and tighten the binding wire, that is, the binding wire forms an outer ring around the multiple strands of wire harness. By inserting or twisting the two ends of the binding wire, the outer ring shrinks and adheres tightly to the outer surface of the multiple strands of wire harness, thus fixing the multiple strands of wire harness together. The multiple strands of wire harness can be composed of multiple individual wire harnesses or can be formed by winding a single wire harness.

[0004] However, there is a misalignment between the wire harness gathering position and the wire harness bundling position. That is, the wire harness gathering position and the wire harness bundling position are two similar but different positions, which affects the bundling quality. Moreover, when realizing automation, it is necessary to set up wire harness gathering structure and wire harness bundling structure, which makes the equipment structure complex. Utility Model Content

[0005] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a wire harness clamp based on threading, which has the functions of wire harness gathering and binding, and can perform wire harness gathering and binding at the same position, improving the binding quality. At the same time, the wire harness gathering structure and wire harness binding structure simplify the equipment structure.

[0006] This utility model also proposes a binding device having the above-mentioned wire harness clamp based on threading.

[0007] According to a first aspect embodiment of the present invention, the wire harness clamp includes a first clamp and a second clamp, wherein the first clamp is provided with a first constraint portion and the second clamp is provided with a second constraint portion.

[0008] It also includes a cable tie conveying mechanism for providing a binding wire, which passes through the first constraint portion and the second constraint portion. According to a first aspect embodiment of the present invention, the wire harness clamp based on threading includes a first boss disposed at the end of the first clamp, the first boss having a first threading hole for accommodating and limiting one end of the binding wire.

[0009] According to a first aspect embodiment of the present invention, the wire harness clamp based on threading includes a second constraint portion comprising a second boss disposed at the end of the second clamp, the second boss having a second threading hole for accommodating and limiting the other end of the binding wire.

[0010] According to a first aspect embodiment of the present invention, a wire harness clamp based on threading is provided at the end of the first clamp and at the end of the second clamp. When the first clamp and the second clamp are close to each other and abut against each other, the first protrusion and the second protrusion are arranged side by side, and the first threading hole and the second threading hole are arranged coaxially.

[0011] According to a first aspect embodiment of the present invention, a wire harness clamp based on threading is provided, at least one of the first clamp and the second clamp is provided with a concave portion, the concave portion being used on the adjacent side of the first clamp and the second clamp, the concave portion being used to form a gathering cavity.

[0012] According to a first aspect embodiment of the present invention, a wire harness clamp based on threading is provided in the gathering cavity, the gathering member being used to abut against the wire harness to gather the wire harness.

[0013] According to a first aspect embodiment of the present invention, the wire harness clamp based on threading includes a spring bar, the first clamp is provided with a first through-hole for receiving the spring bar, and the second clamp is provided with a second through-hole for receiving the spring bar.

[0014] When the elastic bar abuts the wire harness, the elastic bar can extend into the gathering cavity through the first through-hole and the second through-hole and be in a concave state. The concave part of the elastic bar is used to accommodate and gather the wire harness.

[0015] According to a first aspect embodiment of the present invention, a wire harness clamp based on threading is provided with a first guide roller at the first through-hole, and when the elastic bar passes through the first through-hole, the first guide roller abuts against and guides the elastic bar.

[0016] According to a first aspect embodiment of the present invention, a wire harness clamp based on threading is provided with a second guide roller at the second through-hole, and when the elastic bar passes through the first through-hole, the first guide roller abuts against and guides the elastic bar.

[0017] According to the first aspect of the present invention, the wire harness clamp based on threading has at least one bending limiting part at each end of the elastic bar, and the bending limiting part is located on the side opposite to the first through-hole and the second through-hole.

[0018] According to a first aspect embodiment of the present invention, the wire harness clamp based on threading is located on the side of the first clamp and the second clamp facing away from the gathering cavity.

[0019] According to a first aspect embodiment of the present invention, the wire harness clamp based on threading has a first clamp connected to a first rotating shaft and a second clamp connected to a second rotating shaft. The first clamp rotates around the first rotating shaft and the second clamp rotates around the second rotating shaft, so that the first clamp and the second clamp swing relative to each other closer and further apart.

[0020] According to a first aspect of the present invention, the wire harness clamp based on threading is capable of rotation. When the wire harness clamp rotates, the first constraint part and the second constraint part rotate relative to each other, so that the two ends of the binding wire are twisted alternately.

[0021] According to a first aspect embodiment of the present invention, the cable tie conveying mechanism includes a cable tie conveying assembly and a cable tie cutting assembly. The cable tie conveying assembly is used to insert the binding wire into the first constraint portion and the second constraint portion, and the cable tie cutting assembly is used to cut the binding wire to disconnect the binding wire from the cable tie conveying assembly.

[0022] According to a second aspect of the present invention, a wire harness bundling device includes a wire harness gathering and bundling composite mechanism, wherein the wire harness gathering and bundling composite mechanism is provided with wire harness clamps based on threading as described in any one of the above claims.

[0023] The wire harness clamp based on threading according to the embodiments of the present invention has at least the following beneficial effects:

[0024] This utility model, by setting wire harness clamps, includes a first clamp and a second clamp, and also enables the wire harness clamps to have the function of clamping wire harnesses. At the same time, clamping the wire harness helps to gather multiple wire harnesses together, making it convenient for bundling and binding.

[0025] This utility model sets up a first constraint part and a second constraint part to limit the two ends of the binding line. Therefore, the bending and twisting of the binding line can also be achieved by using the wire harness clamps or the rotation of the wire harness, the opening and closing of the first clamps and the second clamps, which facilitates the completion of wire harness binding work and realizes the dual functions of clamping and gathering and twisting binding, thus simplifying the structure of the equipment.

[0026] At the same time, the wire harness clamps can both gather and bind the wire harnesses, and make the gathering and binding positions close to or even overlap, which helps to improve the quality of wire harness binding.

[0027] This invention, by setting up a cable tie conveying mechanism, can continuously provide binding wires, enabling the wire harness clamps to continuously perform wire harness binding operations, thereby improving automation efficiency. At the same time, it reduces the difficulty of threading the binding wires through the first and second constraint parts.

[0028] This utility model also provides a wire harness binding device, which has the above-mentioned beneficial effects.

[0029] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0030] To more clearly illustrate the technical solutions of 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 these drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of the wire harness binding device according to an embodiment of the present utility model;

[0032] Figure 2 for Figure 1 Another structural schematic diagram of the wire harness binding device;

[0033] Figure 3 for Figure 1 A schematic diagram of the cable tie conveying mechanism of the wire harness binding device;

[0034] Figure 4 For application Figures 1 to 3 A flowchart illustrating the wire harness bundling method of the wire harness bundling device.

[0035] Reference numerals: Wire harness clamp 100; First clamp 110; Second clamp 120; Gathering cavity 130; First constraint part 140; First boss 141; First threading hole 142; Second constraint part 150; Gathering member 160; First through hole 170; First guide roller 180; Second through hole 190; Second guide roller 200; Cable tie conveying mechanism 210; Cable tie conveying assembly 220; Cable tie cutting assembly 230; Wire harness gathering and bundling composite mechanism 240. Detailed Implementation

[0036] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0037] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0038] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" and "second" are mentioned, this is only for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features or the order of the indicated technical features.

[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation, connection, and linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0040] The following describes, with reference to the accompanying drawings, a wire harness bundling method and bundling device according to embodiments of the present invention.

[0041] Reference Figures 1 to 3 The present invention aims to provide an embodiment of a wire harness binding device.

[0042] In this embodiment, the wire harness bundling device mainly includes Figure 3 Cable tie conveyor 210 Figure 1 and Figure 2 240. The wire harness gathering and binding composite mechanism.

[0043] In some specific embodiments of this utility model, the wire harness bundling device can be used in other wire harness production equipment, such as equipment for stripping, removing filler and installing terminals at both ends of the wire harness, so as to reduce the space occupied, make the equipment structure compact and reduce manufacturing costs.

[0044] Reference Figure 1 and Figure 2 The wire harness gathering and bundling composite mechanism 240 mainly includes a wire harness gripper 100 and a gripper cylinder that drives the wire harness gripper 100 to open and close.

[0045] The wire harness clamp 100 includes a first clamp 110 and a second clamp 120. The first clamp 110 and the second clamp 120 can be brought close together to close, and the first clamp 110 and the second clamp 120 can be moved away from each other to open. The first clamp 110 and the second clamp 120 can move close together or away from each other simultaneously, or one of the two clamps can be fixed while the other clamp is movable.

[0046] The way the two grippers move closer and further apart can be by translating towards each other, swinging towards each other, or a combination of translation and swinging, but this would make the equipment structure more complex.

[0047] The gripper cylinder can achieve the simultaneous action of the first gripper 110 and the second gripper 120 of the wire harness gripper 100 through the connecting rod assembly, transmission inclined plane, etc., to meet the opening and closing needs of the wire harness gripper 100.

[0048] In this embodiment, the push rod of the gripper cylinder is inserted between two rods, causing the two rods to rotate, which can drive the first gripper 110 and the second gripper 120 to move closer or further apart. Through a spring or elastic bar, the first gripper 110 and the second gripper 120 move in opposite directions.

[0049] In some specific embodiments of this utility model, the first gripper 110 can be connected to a first rotating shaft, and the first gripper 110 is configured to abut against the first driving end of the push rod, while the second gripper 120 is connected to a second rotating shaft, and the second gripper 120 is configured to abut against the second driving end of the push rod.

[0050] When the push rod abuts against the first drive end and the second drive end, the first gripper 110 rotates around the first pivot and the second gripper 120 rotates around the second pivot, so that the first gripper 110 and the second gripper 120 swing closer and further apart relative to each other.

[0051] Reference Figure 1 and Figure 2 In this example, the gripper cylinder is mounted on a rotating shaft, which is connected to a first motor via a synchronous belt. Therefore, the first motor drives the gripper cylinder to rotate via the synchronous belt, causing the wire harness gripper 100 to also rotate, in order to meet the needs of wire harness bundling.

[0052] In some specific embodiments of this utility model, the rotating shaft and synchronous motor can be installed on the lifting plate, the lifting plate is fixed with a screw rod, the screw rod passes through the frame upward, and a screw sleeve is provided at the top of the frame. The screw sleeve is fitted on the screw rod, and the screw sleeve is connected to the second motor through a synchronous belt. Therefore, the lifting plate can be driven to rise and fall by the second motor, the screw sleeve and the screw rod, so that the wire harness clamp 100 approaches and moves away from the wire harness, so as to start the gathering and binding work and end the gathering and binding work.

[0053] Since the object to be bound in this utility model is a roll of wire, the wire harness clamps 100 of this utility model are preferably in two sets, so as to bind at least the two ends of the wire harness and prevent the wire harness from unraveling.

[0054] Reference Figure 1 and Figure 2 The first gripper 110 and the second gripper 120 are hollow, thus forming a gathering cavity 130. Furthermore, when the first gripper 110 and the second gripper 120 clamp the wire bundle together, the wire bundle can still be bundled, preventing the wire bundle from being laid flat in one layer and meeting the binding requirements.

[0055] In some specific embodiments of this utility model, one of the first gripper 110 and the second gripper 120 may be provided with a concave portion. The concave portion is used on the adjacent side of the first gripper 110 and the second gripper 120, and the concave portion is used to form a gathering cavity 130, which has the same effect.

[0056] In some specific embodiments of this utility model, the first gripper 110 and the second gripper 120 can be configured with a strip, the elastic strip is U-shaped, the two ends of the elastic strip form bending limiting parts, and the middle part of the elastic strip passes through the first through-hole 170 of the first gripper 110 and the second through-hole 190 of the second gripper 120. The first through-hole 170 is provided with a first guide roller 180, and the second through-hole 190 is provided with a second guide roller 200. Therefore, the bending limiting part can cooperate with the first through-hole 170 to prevent the elastic strip from falling off when the gripper opens and closes. When the gripper is open, the elastic strip can pass through the first through-hole 170 and the second through-hole 190, increasing the length of the elastic strip in the gathering cavity 130, which is convenient for wrapping and gathering wire bundles of different diameters. Here, the diameter is the outer diameter of the solid formed by multiple wire bundles arranged side by side, which is also the outer diameter of the part to be bound by the binding wire.

[0057] The addition of a spring bar allows the volume of the gathering cavity 130 to change with the outer diameter of the wire harness, providing good adaptability and reducing the need to replace the wire harness clamps 100.

[0058] In some specific embodiments of this utility model, the bending limiting part can be housed in the groove of the first clamp 110 or the groove of the second clamp 120. That is, the bending limiting part is located on the side of the first clamp 110 and the second clamp 120 facing away from the gathering cavity 130. This helps to reduce the space occupied, avoid the spring strip touching other positions of the device and affecting the operation of the device, and at the same time, it also requires less increase in the activity space of the wire harness clamp 100 for the spring strip.

[0059] Reference Figure 2 In this embodiment, the bottom of the first gripper 110 is provided with a first constraint part 140, which can be a first threading hole 142 or a threading opening. The bottom of the second gripper 120 is provided with a second constraint part 150, which can be a second threading hole or a threading opening. When the binding wire is threaded through the first threading hole 142 and the second threading hole, since the first threading hole 142 and the second threading hole are horizontally extending and coaxially arranged, the binding wire can be laid flat in the first threading hole 142 and the second threading hole, without the need for additional structure to limit the binding wire, thus simplifying the structure.

[0060] In some specific embodiments of this utility model, the first constraint part 140 may include a first boss 141 disposed at the end of the first gripper 110, the first boss 141 being provided with a first thread hole 142, the first thread hole 142 being used to accommodate and limit one end of the binding wire.

[0061] In some specific embodiments of this utility model, the second constraint part 150 may include a second boss disposed at the end of the second gripper 120, the second boss being provided with a second thread hole, the second thread hole being used to accommodate and limit the other end of the binding wire.

[0062] Furthermore, when the first gripper 110 and the second gripper 120 approach and abut against each other, the first boss 141 and the second boss are arranged side by side, and the first threading hole 142 and the second threading hole are coaxially arranged. (See [reference]) Figure 1 and Figure 2 As shown, this allows the binding wire to be exposed to the maximum extent, making it easier to deliver the binding wire into place, reducing the ineffective length of the binding wire, and saving materials.

[0063] Reference Figure 3 The cable tie conveying mechanism 210 includes a cable tie conveying assembly 220 and a cable tie cutting assembly 230. The cable tie conveying assembly 220 unwinds the cable tie and then conveys it to the first constraint part 140 and the second constraint part 150. Next, the cable tie cutting assembly 230 cuts the cable tie, and the cable tie forms a binding line to meet the binding requirements.

[0064] In some specific embodiments of this utility model, the cable tie conveying mechanism 210 may include a translation component, the translation component including... Figure 3 The guide rail, the translation seat, and the synchronous belt are provided. The translation seat is equipped with a cable tie conveying assembly 220 and a cable tie cutting assembly 230. Part of the synchronous belt is fixed to the translation seat. Therefore, when the motor drives the synchronous belt to move, the translation seat moves, which facilitates the supply of binding wire to the two wire harness clamps 100.

[0065] Reference Figure 4 This utility model aims to provide an embodiment of a wire harness bundling method, which is applied to... Figures 1 to 3 Wire harness binding device.

[0066] The wire harness bundling method includes a gathering part S100 and a bundling part S200, wherein the gathering part S100 gathers the wire harness in the gathering cavity 130.

[0067] For the gathering part S100, the wire harness is gathered in the gathering cavity 130. This can be done by inserting the wire harness into the gathering cavity 130 along the axial direction of its end. This is suitable for bundling the ends of multi-strand wire harnesses.

[0068] Since this embodiment is mostly used for bundling disc-shaped or coil-shaped wire harnesses, it also... Figure 1 and Figure 2 The wire harness clamp 100 approaches the wire harness along the radial direction of the wire harness, and the wire harness is positioned in the gathering cavity 130 by opening and closing the wire harness clamp 100.

[0069] It should be noted that the relative proximity between the wire harness clamp 100 and the wire harness is preferably due to the movement of the wire harness clamp 100 to make full use of the existing equipment structure, but it is also possible for the wire harness to actively approach the wire harness clamp 100.

[0070] Specifically, the wire harness can be gathered and positioned in the gathering cavity 130 by: the first gripper 110 and the second gripper 120 being relatively far apart, forming a feed port connecting the gathering cavity 130 between the first gripper 110 and the second gripper 120; the first gripper 110 and the second gripper 120 being relatively close to the wire harness; the wire harness entering the gathering cavity 130 through the feed port; then, the first gripper 110 and the second gripper 120 being relatively close to each other; the feed port closing; and the first gripper 110 and the second gripper 120 cooperating to reduce the size of the gathering cavity 130, thereby gathering the wire harness.

[0071] Because this embodiment is equipped with a gathering member 160, the wire harness enters the gathering cavity 130 through the feed port and abuts against the gathering member 160, so that the wire harness is kept gathered or becomes gathered, avoiding the wire harness from becoming loose due to failure to restrain it in time.

[0072] Correspondingly, the first gripper 110 and the second gripper 120 cooperate to reduce the gathering cavity 130, which can be: the first gripper 110, the second gripper 120, and the gathering member 160 cooperate to reduce the gathering cavity 130.

[0073] In some specific embodiments of this utility model, the gathering member 160 may include a spring bar, and thus the spring bar can be deformed to suit wire harnesses of different diameters.

[0074] Since the gathering member 160 includes a spring bar, the first gripper 110 is provided with a first through-hole 170, and the first through-hole 170 is provided with a first guide roller 180; the second gripper 120 is provided with a second through-hole 190, and the second through-hole 190 is provided with a second guide roller 200.

[0075] Correspondingly, the wire harness enters the gathering cavity 130 through the feed port and abuts against the gathering member 160. This can be achieved by the wire harness passing through the feed port, the wire harness abutting against the elastic bar, the elastic bar abutting against the first guide roller 180 and the second guide roller 200, and the elastic bar moving into the gathering cavity 130 through the first through port 170 and the second through port 190, with the elastic bar recessed to accommodate the wire harness.

[0076] Because the two ends of the spring bar are provided with bending limiting parts, the spring bar can be prevented from separating from the wire harness clamp 100, so that the wire harness clamp 100 can repeatedly gather the wire harness to meet the needs of continuous production.

[0077] Correspondingly, the first gripper 110, the second gripper 120, and the gathering member 160 cooperate to reduce the gathering cavity 130, including: the first gripper 110 and the second gripper 120 drive the first through port 170 and the second through port 190 to move closer to each other, and the first through port 170 and the second through port 190 restrict the elastic bar into an "Ω" shape to reduce the gathering cavity 130, which can realize the elastic bar to hug the wire harness.

[0078] The binding part S200 mainly includes the material placement step S1, the bending step S2, and the binding step S3.

[0079] In the material placement step S1, the binding line is placed in the first constraint part 140 and the second constraint part 150.

[0080] Since the cable tie conveying mechanism 210 is provided, the binding line is arranged in the first constraint part 140 and the second constraint part 150. This can be achieved by the cable tie conveying assembly 220 conveying the cable tie to the first constraint part 140 and the second constraint part 150, and the cable tie cutting assembly 230 cutting the cable tie to form a binding line.

[0081] Since the first constraint part 140 includes a first threading hole 142 and the second constraint part 150 includes a second threading hole, the cable tie conveying assembly 220 accordingly conveys the cable tie into the first threading hole 142 and the second threading hole.

[0082] Since the axial direction of the first threading hole 142 and the second threading hole in this embodiment is horizontal, the binding wire will not slip from the first threading hole 142 and the second threading hole, and there is no need for an external structure to limit the binding wire.

[0083] This embodiment provides a technical solution where the binding line is bent upwards and then twisted for binding. Binding in other directions is also possible, but the risk of the binding line slipping out of the thread hole needs to be considered.

[0084] In the bending step S2, the first constraint part 140 and the second constraint part 150 drive the two ends of the binding line so that the two ends of the binding line face the other side of the wire bundle, which makes the binding line U-shaped and the wire bundle located inside the binding line, making it convenient to bind.

[0085] Combination Figures 1 to 3 The structure of the wire harness binding device is such that the first constraint part 140 and the second constraint part 150 drive the two ends of the binding wire to face the other side of the wire harness. This can be achieved by the first clamp 110 and the second clamp 120 moving away from each other, the first constraint part 140 and the second constraint part 150 moving away from each other to the two ends of the binding wire, and then the first constraint part 140 and the second constraint part 150 driving the two ends of the binding wire to bend.

[0086] In some specific embodiments of this utility model, when the first gripper 110 and the second gripper 120 are relatively far apart, the wire harness gripper 100 can move away from the binding line simultaneously. Due to the action of the gathering member 160, the wire harness is in a gathered state inside the U-shaped binding line.

[0087] In the binding step S3, the first constraint part 140 and the second constraint part 150 move closer to each other, so that the two ends of the binding line move closer to each other. The first constraint part 140 and the second constraint part 150 rotate relative to each other, and the two ends of the binding line wrap around each other. The first constraint part 140 and the second constraint part 150 separate from the two ends of the binding line, thus completing the binding.

[0088] Due to the arrangement of the first threading hole 142 and the second threading hole, the first constraint part 140 and the second constraint part 150 are relatively close to each other, causing the two ends of the binding wire to be relatively close. This can be achieved by having the first clamp 110 and the second clamp 120 relatively close to each other, and the first threading hole 142 and the second threading hole relatively close to each other, so that the two ends of the binding wire are bent and brought closer together, making the binding wire form an "Ω" shape. Since the two ends of the binding wire face upwards, the "Ω" shape of the binding wire is an inverted state.

[0089] In this embodiment, the relative rotation of the first constraint part 140 and the second constraint part 150 is achieved by rotating the wire harness gripper 100 through a rotating shaft.

[0090] When the binding wire is short, the first constraint part 140 and the second constraint part 150 rotate relative to each other, which can directly separate the wire harness clamp 100 from the binding wire.

[0091] When the binding line is long, in the binding step S3, the first constraint part 140 and the second constraint part 150 are separated from the two ends of the binding line. This can be achieved by the first gripper 110 and the second gripper 120 moving away from each other, and the first thread hole 142 and the second thread hole being separated from the two ends of the binding line. If necessary, the wire harness gripper 100 can be lifted to facilitate the next binding operation.

[0092] This invention, by setting a wire harness clamp 100, forms a gathering cavity 130 within the clamp. Simultaneously, the clamp 100 has a first constraint portion 140 and a second constraint portion 150. Therefore, on one hand, the clamp 100 can be used to gather the wire harness, bringing multiple strands of wire harness together side-by-side to prevent them from becoming loose after bundling. On the other hand, by using the first constraint portion 140 and the second constraint portion 150, the clamp 100 can perform the bundling of the wire harness. That is, by using the clamp 100 and the corresponding drive structure, the step of bundling the wire harness is performed, achieving the dual effects of wire harness gathering and bundling, while simultaneously simplifying the equipment structure.

[0093] Meanwhile, the wire harness clamp 100 can both gather and bundle the wire harness, and also make the gathering position and the bundling position close to or even overlap, which is beneficial to improving the quality of wire harness bundling.

[0094] In the description of this specification, references to terms such as "an embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0095] The terms "first," "second," "third," "fourth," etc. (if applicable) in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments described herein can be implemented in a sequence other than that illustrated or described herein.

[0096] It should also be noted that, in the description of this specification, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0097] Furthermore, the terms “comprising” and “having”, and any variations thereof, are intended to cover non-exclusive inclusion, such that a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may also include other steps or units that are not explicitly listed or that are inherent to such processes, methods, products, or apparatus.

[0098] Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0099] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A wire harness clamp based on threading, characterized in that, The wire harness clamp (100) includes a first clamp (110) and a second clamp (120). The first clamp (110) is provided with a first constraint part (140), and the second clamp (120) is provided with a second constraint part (150). It also includes a cable tie conveying mechanism (210) for providing a binding wire that passes through the first restraint portion (140) and the second restraint portion (150).

2. The wire harness gripper based on threading as described in claim 1, characterized in that: The first constraint part (140) includes a first boss (141) disposed at the end of the first gripper (110), the first boss (141) is provided with a first thread hole (142), the first thread hole (142) is used to accommodate and limit one end of the binding wire; And / or, the second constraint part (150) includes a second boss disposed at the end of the second gripper (120), the second boss being provided with a second thread hole for accommodating and limiting the other end of the binding wire.

3. The wire harness clamp based on threading as described in claim 2, characterized in that: The first claw (110) is provided with the first boss (141) at its end, and the second claw (120) is provided with the second boss at its end. When the first claw (110) and the second claw (120) are close to each other and abut against each other, the first boss (141) and the second boss are arranged side by side, and the first thread hole (142) and the second thread hole are arranged coaxially.

4. The wire harness clamp based on threading as described in claim 1, characterized in that: At least one of the first gripper (110) and the second gripper (120) is provided with a recess, the recess being for adjacent sides of the first gripper (110) and the second gripper (120), the recess being for forming a gathering cavity (130).

5. The wire harness gripper based on threading according to claim 4, characterized in that: The gathering cavity (130) is provided with a gathering member (160), which is used to abut against the wire harness to gather the wire harness.

6. The wire harness clamp based on threading as described in claim 5, characterized in that: The gathering member (160) includes a spring bar, the first gripper (110) is provided with a first through-hole (170) for receiving the spring bar, and the second gripper (120) is provided with a second through-hole (190) for receiving the spring bar. When the elastic bar abuts the wire harness, the elastic bar can extend into the gathering cavity (130) through the first through-hole (170) and the second through-hole (190) and be in a concave state. The concave part of the elastic bar is used to accommodate and gather the wire harness.

7. The wire harness gripper based on threading according to claim 6, characterized in that: The first through-hole (170) is provided with a first guide roller (180). When the elastic bar passes through the first through-hole (170), the first guide roller (180) abuts against the elastic bar for guidance. And / or, the second through-hole (190) is provided with a second guide roller (200), and when the elastic bar passes through the first through-hole (170), the first guide roller (180) abuts against the elastic bar for guidance.

8. The wire harness clamp based on threading as described in claim 6, characterized in that: At least one of the two ends of the elastic bar is provided with a bending limiting part, and the bending limiting part is located on the side opposite to the first through hole (170) and the second through hole (190). And / or, the bending limiting portion is located on the side of the first gripper (110) and the second gripper (120) facing away from the gathering cavity (130).

9. The wire harness gripper based on threading according to claim 1, characterized in that: The first gripper (110) is connected to a first rotating shaft, and the second gripper (120) is connected to a second rotating shaft. The first gripper (110) rotates around the first rotating shaft, and the second gripper (120) rotates around the second rotating shaft, so that the first gripper (110) and the second gripper (120) swing relative to each other closer and further apart.

10. The wire harness gripper based on threading according to claim 1, characterized in that: The wire harness clamp (100) is capable of rotation. When the wire harness clamp (100) rotates, the first constraint part (140) and the second constraint part (150) rotate relative to each other so that the two ends of the binding wire are twisted alternately.

11. The wire harness clamp based on threading as described in claim 1, characterized in that: The cable tie conveying mechanism (210) includes a cable tie conveying assembly (220) and a cable tie cutting assembly (230). The cable tie conveying assembly (220) is used to insert the binding wire into the first constraint part (140) and the second constraint part (150). The cable tie cutting assembly (230) is used to cut the binding wire so that the binding wire is disconnected from the cable tie conveying assembly (220).

12. A wire harness bundling device, characterized in that: The device includes a wire harness gathering and bundling composite mechanism (240), which is provided with a wire harness gripper based on threading as described in any one of claims 1 to 11.

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