1078results about "Manufacturing wire harnesses" patented technology

The invention discloses a preparation process optimization method and system for a tensile flame-retardant fireproof power cable, and relates to the technical field of intelligent control and optimization systems.The method comprises the step that optimization of the preparation process of the power cable is achieved by building an intelligent control platform. The method comprises the following steps: firstly, analyzing a preparation process, creating a twin process database, carrying out balance optimization according to preparation requirements, and establishing an optimization fitting scheme; and the preparation process is optimized through inter-process association identification and linkage response network. And the platform executes production based on the fitting scheme, collects data in real time and feeds back the data to the central processing center. And the central processing center generates real-time linkage response after processing the data, and establishes a self-optimization feedback mechanism. The technical problems of insufficient process control precision and unstable production process in the existing power cable preparation process are solved, and the technical effects of improving the process control precision and enhancing the stability of the production process are achieved.

The invention relates to the technical field of flexible materials, in particular to a preparation method of a stretchable wire based on a laser in-situ activated liquid metal composite material. According to the method, firstly, liquid metal is subjected to ultrasonic treatment to obtain liquid metal particles, then the liquid metal particles are fully mixed with a solution of an elastic polymer SEBS to prepare printing ink, then a stretchable wire pattern is prepared by means of the printing ink in combination with laser cutting and laser in-situ activation technologies, and finally, the stretchable wire is prepared through transferring and packaging. According to the method, two self-healing materials, namely liquid metal and SEBS, are utilized to form the composite material, and a technology for activating the liquid metal composite material in situ through laser scanning is provided, so that the defects in the prior art are overcome, and the requirements of flexible electronic devices on stretchable wires are met.

The invention discloses an aluminum-based carbon fiber reinforced composite material core rod for an overhead conductor, and the aluminum-based carbon fiber reinforced composite material core rod comprises the following components in parts by volume: 40-60% of metalized carbon fibers and the balance of metal aluminum. The invention provides a preparation method of an aluminum-based carbon fiber reinforced composite material core rod for an overhead conductor. The preparation method comprises the following steps: carrying out electrostatic impregnation on metalized carbon fibers and metal aluminum through a fluidized bed, and then carrying out fusion pultrusion to obtain the aluminum-based carbon fiber reinforced composite material core rod. The invention further discloses a preparation device of the aluminum-based carbon fiber reinforced composite material core rod for the overhead conductor, the situation that a traditional carbon fiber composite core rod adopts epoxy resin and other thermosetting resin as a base body is changed, metal aluminum is adopted as the base body, and carbon fibers and the metal aluminum are compounded, so that the composite material core rod is obtained. The aluminum-based carbon fiber composite material has excellent bending performance and toughness, and is suitable for overhead conductors.

The invention relates to the technical field of shielding type cables, in particular to a shielding type data transmission cable and a preparation method thereof, and the method comprises the steps: drawing a wire core through a wire drawing machine, carrying out the extrusion molding of an insulating material in a molten state, and wrapping the outer layer of the wire core, thereby obtaining an insulated wire core; the method comprises the following steps of: gathering a plurality of insulated wire cores to form a wire harness, twisting and forming the plurality of wire harnesses to obtain a cable core, acquiring stress data of each wire harness and the cable core, calculating an order change interference degree of each stress data in a stress sequence, acquiring a sudden deviation degree of each stress data in the stress sequence, extracting stress abnormal data, and correcting each stress abnormal data. And obtaining the pointing degree of each pointing wire harness and the folding degree of the cable core, and adjusting the wrapping tape tension of a wrapping machine in the preparation process of the shielding type data transmission cable through the deviation between the pointing degree and the folding degree, thereby completing the preparation of the shielding type data transmission cable. According to the invention, the accuracy of adjusting and compensating the belting tension can be improved.

The invention relates to the technical field of wire harness winding, and particularly discloses a wire harness winding mechanism which comprises a clamping conveying mechanism and a discharging mechanism which are distributed on the left side and the right side of the winding mechanism. The clamping and conveying mechanism comprises a mounting cylinder and a clamping and conveying part, the clamping and conveying part comprises two chain / belt transmission structures and multiple clamping parts, the two chain / belt transmission structures are mounted in the mounting cylinder and are symmetrically distributed about the central axis, and each group of clamping parts comprises two clamping parts which are symmetrically distributed on the two chain / belt transmission structures about the central axis; the chain / belt transmission structure has a reciprocating motion direction extending along the central axis; the discharging mechanism comprises a supporting cylinder installed on the installation base and two clamping rollers installed in the supporting cylinder, the extending direction of the two clamping rollers is perpendicular to the central axis, and the two clamping rollers are symmetrically distributed on the two sides of the central axis in the radial direction. According to the wire harness winding mechanism, the cable can be prevented from being separated from the original radial arrangement position.

The invention relates to the technical field of wire harness adhesive tape winding, in particular to an automatic adhesive tape winding device for an automobile wire harness sleeve, which comprises a base, a wire harness limiting rod is fixedly connected to the outer wall of the top of the base, a traction device is arranged on one side, far away from the wire harness limiting rod, of a vertical plate and is fixedly connected with the base, and a rotating ring is rotatably connected with the vertical plate. The outer wall of the rotating ring is fixedly connected with a glue storage disc, and an adhesive tape roll is arranged in the glue storage disc. The situation that the adhesive tape is directly pulled through the wiring harness conventionally is abandoned, the alternate adhesive pulling mechanism is arranged to be matched with the fixed-point loosening mechanism, the state that the adhesive tape is alternately pulled by two hands is simulated, and the situation that the wiring harness is twisted by itself due to the viscous pulling force of the adhesive tape is avoided; the glue fixing and cutting mechanism is matched with the automatic gluing mechanism, so that the adhesive tape head can be automatically positioned and cut after the wire harness is glued, the fixed adhesive tape head is glued on a new wire harness, and the adhesive tape head does not need to be manually found and glued.

The embodiment of the invention provides a wire harness adhesive tape winding device, and relates to the technical field of wire harness processing equipment. A wire harness adhesive tape winding device comprises a mechanical arm, the end of the mechanical arm is fixedly connected with a mounting support, the side wall of the mounting support is provided with a movable sliding groove, and the inner wall of the movable sliding groove is slidably connected with a convex sliding block. In the downward moving process of the translation support plate, a T-shaped pressing plate pushes a downward pressing support to descend, the downward pressing support pushes a downward pressing rod to move through a limiting shaft, and the downward pressing rod pushes a square sliding rod and a wire harness clamping plate to move towards the wire harness through a mounting shaft. The wire harness clamping plates on the two sides clamp the wire harness, and it is ensured that the wire harness is kept stable and immovable in the winding process.

A device (1) for manufacturing a cable harness comprises a presentation plate (2) on which cables (4) of the cable harness can be arranged on a front surface of the presentation plate, and handling elements (5, 5', 5") for handling the cables (4) of the cable harness. The handling elements (5, 5', 5") are magnetically attached to the presentation plate (2). The device (1) includes a pneumatic system with which an air cushion can be generated between the handling element (5, 5', 5") and the presentation plate (2), which is designed as a perforated plate. The handling elements (5, 5', 5") each comprise a front handling part (7) and a rear traversing part (8).

The utility model relates to the technical field of wire harness injection molding, in particular to trimming equipment for automobile wire harness injection molding production, which comprises a bottom frame, side frames are arranged on two sides of the top of the bottom frame, a linear guide rail is connected between the top ends of the side frames, a guide block is driven on the linear guide rail, and a buckle is arranged at the front end of the guide block. A clamping buckle is arranged on the bottom frame, a vertical shaft is clamped in the clamping buckle, trimming rings are fixed to the upper end and the lower end of the vertical shaft, a penetrating sleeve is embedded in the side frame, a wire bunching ring is arranged at the position, corresponding to the penetrating sleeve, of the outer side of the side frame, a movable block capable of transversely moving is arranged at the bottom end of the wire bunching ring, and a material receiving groove is formed in the top of the bottom frame. According to the trimming equipment for automobile wire harness injection molding production, the automation degree and operation precision of wire harness trimming can be remarkably improved, manpower dependence is reduced, the production period is shortened, and meanwhile the stability and consistency of product quality are guaranteed.

The invention discloses a rare earth aluminum alloy monofilament as well as a preparation method and application thereof. The rare earth aluminum alloy monofilament is prepared from the following components in percentage by weight: 0.03 to 0.15 percent of mixed rare earth, 0.001 to 0.1 percent of Ti, 0.001 to 0.1 percent of B, 0.01 to 0.2 percent of Fe and the balance of aluminum and inevitable impurities, wherein the mixed rare earth is composed of La and Ce, and the mass ratio of La to Ce is 1: (1-3). The rare earth aluminum alloy monofilament disclosed by the invention has relatively good conductivity and deformation resistance at the same time.

The utility model discloses a wire harness adhesive tape winding machine, which relates to the technical field of adhesive tape winding machines and comprises a workbench, a plurality of support legs fixedly mounted at the bottom of the workbench, two mounting beams fixedly mounted at the top of the workbench, a controller movably mounted below the workbench, and a mounting frame fixedly mounted on the workbench between the two mounting beams. A rotary disc is movably mounted on one side of the mounting frame, and a wire conveying mechanism is further arranged at the top of one mounting beam and comprises a bottom plate and two conveying rollers. The mounting rod is arranged on the portion, located on one side of the rotary disc, of the workbench, the mounting rod is composed of the bottom plate, the side plate, the first mounting base, the second mounting base, the second motor, the conveying rollers and other components, one conveying roller can achieve displacement through a compression spring at the top of the second mounting base, and therefore the two conveying rollers are used for rapidly clamping and conveying one end of the wire harness; and adhesive tape winding and thread end stripping of the wire harness are facilitated, and the adhesive tape winding efficiency of the wire harness is effectively improved.

The invention discloses high-definition cable winding equipment with high-precision cable arrangement, which is applied to the technical field of high-definition cable processing and is provided with a cable bunching structure, a movable ring capable of being flexibly adjusted, a push column, a limiting mechanism and a cable bunching mechanism, and the movable ring and the push column are matched with the movable ring and the push column. The wire bunching space and the clamping force can be accurately adjusted according to specifications such as the wire diameter of the cable, stable clamping and uniform wire bunching of the cables of various specifications are achieved, the problems of cable loosening and uneven winding are effectively avoided, the winding quality of the high-definition cable is remarkably improved, the electrical performance and the signal transmission stability of the high-definition cable are guaranteed, and the service life of the high-definition cable is prolonged. Compared with the defect that existing equipment is insufficient in adjustment precision, the bunching structure integrates multiple fine adjustment functions, it is ensured that the bunching precision of the cable reaches the extremely high level, and the strict requirements of the high-definition cable for the winding displacement tightness and uniformity are met.

The invention discloses an automobile wire harness terminal plugging processing device, and relates to the technical field of automobile wire harness terminal plugging processing, the automobile wire harness terminal plugging processing device comprises a main body mechanism, the main body mechanism comprises a machine table, a conveyor is fixedly mounted on the upper surface of the machine table, and two mounting belts are fixedly mounted on the outer surface of the conveyor; wherein a plurality of same front-end wire clamps are fixedly mounted on the outer surface of one mounting belt, a plurality of same tail-end wire clamps are fixedly mounted on the outer surface of the other mounting belt, a plug-in processing machine is mounted on the upper surface of the machine table, and a wire harness collecting mechanism is arranged on the outer side of the machine table. According to the automobile wire harness terminal plugging processing device, through the wire harness discharging unit, processed wire harnesses can be clamped and placed one by one, the purpose of collecting the wire harnesses one by one is achieved, manual monitoring of wire harness arrangement is replaced, manpower use is reduced, automatic wire harness collection after wire harness plugging is completed is facilitated, and the production efficiency is improved. And continuity and stability of wire harness collection are ensured.

The invention discloses a tool conveying device and thermal shrinkage equipment. The tool conveying device comprises a support; the belt wheels are rotationally mounted on the bracket; an endless belt connected between the pair of pulleys; and a plurality of holding tools connected to the endless belt and spaced apart from each other. The holding tool comprises an extension part which is suitable for being clamped between a pair of conveying belts of the thermal shrinkage machine, so that the holding tool and the annular belt can be driven by the pair of conveying belts to circularly move between a feeding position and a discharging position of the thermal shrinkage machine along an annular path; and the joint part is arranged on the end part of the extension part and is suitable for being jointed with a connecting end at one end of the heat-shrinkable tube wire harness product. According to the invention, the holding tool can automatically return to the feeding position from the discharging position of the thermal shrinkage machine, so that time and labor are saved. The thermal shrinkage equipment disclosed by the invention not only can be used for processing a thermal shrinkage pipe wire harness product with two wire harness ends, but also can be used for processing a thermal shrinkage pipe wire harness product with a single wire harness end, so that the application range is expanded.

The invention relates to a method for producing a cable harness for a vehicle electrical system that is at least partially bandaged, comprising: - Providing a carrier layer (4) with a receiving surface (5) for a cable set (7), - arranging the cable harness (7) on the receiving surface (5) of the carrier layer (4), which projects beyond the cable harness (7) with carrier layer overlapping areas (8, 9), - providing a cover layer (14) which projects beyond the cable set (7) with cover layer overlap regions (16, 17), - Actuating a device (11) generating an attractive force, which pulls and / or pushes a cover layer enveloping region (20) into a shape- and / or contour-adapted contact area enveloping the cable set (7), wherein the cover layer overlap regions (16, 17) bear against a correspondingly assigned carrier layer overlap region (8, 9) and are connected to it, so that the composite of cover layer (14) and carrier layer (4) bandages the cable set (7), wherein the carrier layer (4) and / or the cover layer (14) are manufactured in such a way that predetermined regions and / or components of the cable set (7) are exposed and are not coated with the carrier layer (4) and / or cover layer (14). The invention further relates to a device for carrying out such a method.

The invention provides a manufacturing process of a vehicle flat conductor light flexible flat cable, and relates to the technical field of flexible flat cable manufacturing. According to the manufacturing process of the flat conductor light flexible flat cable for the vehicle, a manufacturing base material for manufacturing the flat conductor light flexible flat cable for the vehicle is polyesterimide, the high temperature resistance of the polyesterimide is more than 400 DEG C for 10 seconds, the tensile strength of the polyesterimide is 15,000-30,000 PSI, and the polyesterimide is a high-temperature-resistant and high-strength high polymer material and can be used for manufacturing the flat conductor light flexible flat cable for the vehicle. The material can be kept invariant and unmelted for 10 seconds at a high temperature of 400 DEG C or above, and is very suitable for being used as a conductor material for vehicles. The flat conductor light and soft flat cable manufactured by the manufacturing process is thinner in thickness and better in bending resistance, so that the flat conductor light and soft flat cable has higher flexibility, can well adapt to dynamic changes in the automobile driving process, and cannot be damaged due to frequent bending.

The invention discloses a light and high-performance copper nano carbon aluminum composite wire and a preparation method thereof, the composite wire is of a copper, nano carbon and aluminum concentric bimetal and nano carbon composite structure, the outer layer is oxygen-free copper, the middle interlayer is nano carbon, the core part is aluminum, and the copper accounts for 45%-95% of the volume fraction of the composite wire. Firstly, an oxygen-free copper pipe and an aluminum bar are cleaned and polished; secondly, a nanometer carbon layer is introduced between the copper layer and the aluminum layer through a proper method, then the aluminum bar is put into a pipe, and after plugs are added, the two ends are welded and sealed; and finally, the light and high-performance copper nano carbon-aluminum composite wire is obtained through the processes of drawing, heat treatment and the like. The copper nano carbon-aluminum composite wire has the characteristics of light weight, high strength and high conductivity, and has a certain elastic characteristic while keeping better conductivity. The light and high-performance copper nano carbon aluminum composite wire has a wide application prospect in the fields of aerospace, power electronics, life appliances and the like.

A flexible cart for use in wire harness manufacturing includes a frame having a base with support members that are configured to enable the base to move about relative to a floor between multiple work stations, a platform that is movably supported by the frame, an actuation assembly operatively connected between the platform and the frame, the actuation assembly is configured to move the platform between multiple positions, and a cobot that is mounted to the platform and configured to transfer a component to at least one of the work stations.

The invention relates to a device (1) for producing a cable bundle, comprising: a cable spreading plate (2) on the front side of which cables (4) of the cable bundle can be arranged; the invention relates to a device (1) for operating a cable bundle (4), comprising a spreading plate (2) designed as an orifice plate, and operating elements (5, 5 ', 5' ') for operating the cable (4) of the cable bundle, the operating elements (5, 5', 5 '') being magnetically mounted on the spreading plate (2), the device (1) having a pneumatic member by means of which an air cushion can be generated between the operating elements (5, 5 ', 5' ') and the spreading plate (2) designed as an orifice plate, the operating elements (5, 5', 5 '') each comprising a front-side operating part (7) and a rear-side moving part (8).

The invention discloses an annular cutting machining device for wire harness production, and belongs to the technical field of wire machining equipment.The annular cutting machining device for wire harness production comprises a lantern ring, a cutter limiting piece is arranged on the lantern ring in a sliding mode, and the cutter limiting piece slides in the circumferential direction of the lantern ring; a cutting knife is detachably arranged at the end part of the cutting knife limiting piece; the cutter limiting piece comprises a fixed base, an arc-shaped block, a right-angle rotating rod, a fixed rod, a sliding connecting ball, a bolt connecting hole and a cutter placing seat; when the cutter limiting piece is arranged on the lantern ring in a sliding mode, a sliding connecting ball is fixed to the middle position of the arc-shaped block through a fixing rod. The wire harness girdling device has the advantages that the cutting knife is arranged on the lantern ring in a sliding mode, in the girdling operation process of the wire harness, the cutting knife can stably cut the wire harness along the lantern ring by one circle, the cut end is neat, and when the wire harness is used subsequently, the actual application effect of the wire harness is better.

The utility model relates to the technical field of wire harness production, and discloses a wire rod penetrating sleeve device for wire harness production equipment, which comprises a support, the upper surface of the support is fixedly connected with a fixing plate, the upper surface of the fixing plate is fixedly connected with a supporting block, and the outer wall of the supporting block is fixedly connected with a first hydraulic machine. A connecting block is fixedly connected to the outer wall of the first hydraulic machine, a first fixing column is fixedly connected to the interior of the connecting block, a concave plate is fixedly connected to the output end of the first hydraulic machine, a second fixing column is fixedly connected to the interior of the concave plate, and a limiting assembly is arranged on the upper surface of the fixing plate. According to the pipe clamping device, the concave plate is pushed to slide through the first hydraulic machine, so that the first rotating plate can be driven to rotate through the second fixing column, and when the first rotating plate rotates, the second rotating plate can be driven to slide through the third fixing column, so that the clamping plate can be driven to slide, and the effects of clamping and fixing a pipe and conveniently sleeving a wire rod can be achieved.

The utility model relates to the technical field of automobile wire harness accessory devices, in particular to an automobile wire harness adhesive tape winding device convenient to operate, which can automatically wind automobile wire harnesses and reduce the labor intensity of workers, so that the working efficiency and effect of producing and processing the automobile wire harnesses are improved, and the practicability is enhanced. Comprising a device main body, and further comprises a fixing plate, a mounting plate, a first screw rod, a first motor, a first sliding block, a mounting block, a supporting rod, a cover cap, two sets of connecting gears, a conveying belt, a supporting plate, a rotating rod, a clamping assembly and an adjusting assembly, the front end of the top of the device main body is connected with the bottom of the mounting plate, and a sliding groove is formed in the top of the mounting plate; a reserved hole is formed in the right end of the mounting plate sliding groove, the right end of the first screw is rotationally connected with the reserved hole in the right end of the mounting plate sliding groove, the right end of the first motor is connected with the left end of the mounting plate, and the left end of the first screw penetrates through the left end of the mounting plate sliding groove to be connected with the right output end of the first motor.

The invention relates to the technical field of cable wrapping machines, in particular to a cable wrapping machine for a wire harness production line, which comprises a base, the upper end of the base is fixedly connected with a first supporting block, the upper end of the first supporting block is fixedly connected with an outer ring of a first bearing, and the inner ring of the first bearing is fixedly connected with a first disc. Three first connecting blocks are slidably connected to the interior of the first disc, round rods are fixedly connected to one ends of the three first connecting blocks, cleaning mechanisms are arranged at one ends of the three round rods, and limiting mechanisms for supporting cables are arranged on the surfaces of the first connecting blocks. A winding mechanism for wrapping a cable is arranged at the upper end of the base, a second supporting block is fixedly connected to the upper end of the base, an outer ring of a second bearing is fixedly connected to the upper end of the second supporting block, and a second disc is fixedly connected to an inner ring of the second bearing; and an attaching mechanism for attaching the three round rods to the surface of the cable is arranged in the second disc.

The utility model relates to the technical field of cable processing, in particular to a branching and shaping device, which comprises a clamping mechanism, a shaping mechanism and a control mechanism, and is characterized in that the clamping mechanism comprises a clamping jaw which is used for clamping and transferring a wire harness; the wire separating mechanism is arranged towards the clamping mechanism and comprises two wire separating clamps; wherein the two wire separating clamps are configured to be provided with parallel wire separating holes, and after the two wire cores penetrate into the two wire separating holes respectively, the two wire separating clamps are far away from each other to reach set positions. According to the utility model, the wire harness is clamped into the wire branching hole through the clamping mechanism, and then the wire harness is subjected to wire branching processing through the mutual separation of the two wire branching clamps, so that the automatic wire branching of the wire harness is realized; compared with the prior art, through the arrangement that the branching clamps are far away from each other, the branching precision is improved, and the branching efficiency is improved.

The utility model relates to the technical field of wire harness production, in particular to a wire harness stranding machine which comprises an installation platform and a stranding machine main body fixedly installed on one side of the installation platform, and further comprises a winding assembly. The winding assembly comprises a guide rail frame, a mounting frame, a rotating disc, a take-up barrel shaft, an elastic buckle, a driving component, a matching component and a guiding component. The guide rail frame is fixedly connected with the mounting platform, the mounting frame is slidably connected with the guide rail frame, the rotating disc is rotatably connected with the mounting frame, the take-up barrel shaft is connected with the rotating disc through the matching component, the elastic buckle is fixedly connected with the take-up barrel shaft, the driving component is connected with the mounting frame, the matching component is connected with the rotating disc, and the guiding component is connected with the stranding machine body. According to the device, the collection roller for collecting the wire harness can be automatically replaced through the arranged components, wire harness twisting production does not need to be stopped when the collection roller is replaced, and the overall production efficiency is higher.

To overcoming disadvantages of what is known, and in particular to create an improved device for producing a cable harness which can be operated efficiently.SOLUTION: A device (1) for producing a cable harness includes: a presentation plate (2) having a front side on which cables of the cable (4) harness can be arranged, and handling elements for handling the cables of the cable harness; and handling elements (5, 5', 5") for handling the cables (4) of the cable harness. The handling elements (5, 5', 5") are magnetically attached to the presentation plate (2). The device (1) has a pneumatic system with which an air cushion can be generated between the handling element (5, 5', 5") and the presentation plate (2) designed as a perforated plate. The handling elements (5, 5', 5") each include a front handling part (7) and a rear moving part (8).SELECTED DRAWING: Figure 1

The invention relates to the technical field of wire manufacturing equipment, in particular to a high-precision stroke-controllable adhesive tape winding machine which comprises a machine base, a first machine position and a second machine position are arranged on the machine base, a wire guide hole is formed in the first machine position, a first driving mechanism is arranged in the wire guide hole, a winding frame is arranged on the first driving mechanism, and a wire clamp is fixed to the winding frame. A clamping opening of the wire clamp coincides with the axis of the wire guide hole, the winding frame is provided with an adhesive tape station corresponding to the inclined position of the clamping opening, the second machine position is located on the wire outlet side of the wire clamp, an upper conveying roller assembly and a lower conveying roller assembly are arranged on the second machine position, and the winding frame drives the adhesive tape station and the wire clamp to rotate between the two conveying roller assemblies. The second driving mechanism drives the two conveying roller assemblies to rotate relative to the wire outlet direction of the wire clamp, multiple strands of wires which are being conveyed are conveyed and positioned, and meanwhile the first driving mechanism transmits rotating force provided by the first driving mechanism and linear transmission force provided by the second driving mechanism. And the adhesive tape winding device is also used for winding the adhesive tape on the double-strand wire in a multi-circle winding mode in the discharging direction of the multi-strand wire, so that the double-strand wire is subjected to multi-position stress and plied, and the doubling quality is improved.

The utility model discloses a wire harness processing tool, which relates to the technical field of wire harness production devices, and is characterized in that the wire harness processing tool comprises a processing table, two clamping assemblies are symmetrically arranged on the processing table, the two clamping assemblies are arranged along the length direction of the processing table in a sliding manner, and each clamping assembly comprises two clamping plates which are arranged in a sliding manner; the sliding directions of the two clamping plates are arranged in a crossed mode, elastic pieces are arranged on one sides of the two clamping plates, and the elastic pieces have elastic potential energy for pushing one clamping plate to be close to the other clamping plate. According to the utility model, the two clamping assemblies which are close to each other or far away from each other are arranged, so that the two clamping plates which slide in a crossed manner on the clamping assemblies clamp the wire harness through the elastic piece, and when the two clamping assemblies are far away from each other, the clamping plates fixedly clamp the wire harness under the pulling force of the elastic piece and the wire harness on the anti-skid clamping pad, so that the wire harness can be fixed and clamped; therefore, the effect of quickly clamping the wire harness is achieved.