361results about "Manufacturing wire harnesses" patented technology

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 invention relates to a cable forming board (1) for the production of a cable harness (6) formed from individual wires (61) and / or wiring sets (62), wherein the cable formboard (1) is formed from a plurality of cable formboard segments (2) that can be arranged and / or fixed together, wherein a plurality of support elements (3) arranged movably and / or positionably on the cable form board segments (2) are provided for the production of a predetermined laying structure shape and / or conductor trajectory of the cable harness, wherein one or more of the support elements (3) have at least one protruding retaining element (31), furthermore, a drive system (4) is provided for moving and / or positioning the plurality of support elements (3) according to the predetermined laying structure shape and / or line trajectory, wherein the drive system (4) comprises a control unit (41) for controlling and / or regulating the movement and / or positioning of the plurality of support elements (3). Furthermore, the invention relates to a method for manufacturing a cable harness (6) formed from individual wires (61) and / or wiring sets (62).

The invention relates to the technical field of rubber coating devices for automobile wire harnesses, and discloses a rubber coating device for automobile wire harnesses, which comprises a rotating mechanism, and the rotating mechanism is rotatably connected to the outer wall of a positioning plate and is used for winding a rubber belt on a cable; the pressing wheel mechanism is fixedly connected to the outer wall of the rotating mechanism and used for increasing the tension when the adhesive tape is wound. The compression mechanism is connected to the inner wall of the pressing wheel mechanism in a sliding mode and used for clamping the last roll of adhesive tape, in this way, the situation that when the adhesive tape starts to be wound, the adhesive tape is pulled up due to too large tension, an adhesive coating layer is too thin is prevented, meanwhile, the situation that the number of turns of the adhesive tape is continuously consumed, friction force and inertia force are synchronously reduced, and the adhesive tape cannot be wound easily is prevented. Therefore, the tension of the adhesive tape is reduced, the adhesive tape is attached loosely, the overlapping rate of winding is insufficient, and the adhesive coating quality is influenced.

An automatic splicing or welding apparatus comprising: a wire holder (200) adapted to hold a wire section (300) plugged with a given longitudinal alignment and parallel extension in a pre-stripped state; and an automatic splicing or welding machine separate from the wire holder, the robot arm being equipped with a robot gripper for gripping the pre-stripped wire sections in the wire holder and stripping them by forcibly withdrawing them from the wire holder, and bringing the stripped wire segments into a splicing or welding machine for splicing or welding while maintaining longitudinal alignment and parallel extension of the wire segments. The gripper has a comb-like gripping wall structure (110a) comprising a series of movable gripping walls (111) extending longitudinally in parallel and spaced apart laterally, each pair of adjacent gripping walls forming therein a wire receiving passage capable of gripping a section of wire.

The application discloses a kind of bundled cable forming tool and method, belong to cable forming technical field, including for installing the end of wire to be wound into bundle installation part, installation part includes coaxial and opposite arrangement first installation part and second installation part, second installation part can be coaxially rotated relative to first installation part, to wind several wires into cable bundle of twisted shape, or let already wound cable bundle of twisted shape keep within the range of specified spiral winding tightness;It also includes a moving assembly, moving assembly is connected with two installation parts, to keep synchronous autorotation while with two installation parts synchronous linear movement;Adhesive tape wheel is provided on one side of cable bundle, one end of adhesive tape on adhesive tape wheel can be wound in one end of cable bundle, so that cable bundle is spirally wound together while linearly moving on one side, autorotation on one side.The application can efficiently bundle cable forming processing, and cable forming quality is stable and controllable.

Connector terminals are crimped to harness-use electric wires while various burdens on the worker are reduced. A terminal crimping unit includes a measuring section, a conveying section, a stripping section, a crimping section, a crimping confirmation section performing a crimping confirmation process based on a post-crimping image obtained by photographing electric wire end portions to which the connector terminals have been crimped, and a selective discarding section performing a selective discarding process of handing over to a subsequent step the harness-use electric wires that satisfy the crimping criteria and discarding the harness-use electric wires that do not satisfy the crimping criteria.

The utility model relates to the field of machining, and discloses a positioning clamp for wire harness production, which comprises a fixed plate, a positioning plate penetrates through the inner wall of the fixed plate and is in sliding connection with the inner wall of the fixed plate, a trapezoidal block is in sliding connection with the tail end of the positioning plate, a connecting rod is fixedly connected with the outer wall of the trapezoidal block, and a sliding block is fixedly connected with the top end of the connecting rod. And a limiting mechanism is arranged on the inner wall of the sliding block, a workbench is arranged at the bottom end of the fixing plate, a base is fixedly connected to the bottom end of the workbench, an adjusting assembly is arranged at the top end of the workbench, the limiting mechanism comprises an inserting block, and the side wall of the right side of the inserting block is elastically connected with the sliding block through a movable spring. According to the utility model, the insertion block and the notch of the fixed plate are separated and overlapped, the sliding block is moved to drive the connecting rod to move, and the trapezoidal block extrudes the positioning plate to be close to or separated from each other, so that the wiring harness can be quickly positioned, the tedious step of screwing bolts for multiple times is avoided, and the working efficiency is further improved.

The invention discloses a manufacturing method of a photoelectric composite cable, and relates to the technical field of cables. The method sequentially comprises the steps of raw material selection pretreatment, conductor back-twist stranding, insulation extrusion, optical fiber unit prefabrication, synchronous back-twist cabling, shielding layer application, double-layer sheath extrusion molding and the like. An on-line optical state monitoring mechanism is introduced in the synchronous back-twist cabling process, a'monitoring-judging-adjusting 'closed-loop control system is constructed by collecting optical fiber light attenuation change data in real time, and automatic linkage adjustment is carried out on key parameters such as optical fiber pay-off tension, back-twist ratio and twisting pitch. In addition, the cable core structure adopts a compression-resistant gasket to realize unit physical isolation, and is matched with a reverse double-layer twisting and partition temperature control extrusion process. According to the method, the problems of signal loss fluctuation and structure instability of the humanoid robot cable under a severe dynamic working condition are effectively solved, and the bending resistance life, the torsion resistance and the manufacturing consistency of a finished product are remarkably improved.

The invention relates to a gripping device (1) for a handling device (2) for the automated picking up and / or fixing and / or positioning of an electrical conductor (3) with a support structure (10) for detachably attaching the gripping device (1) to the handling device (2), a first gripper (11) and a second gripper (12), wherein a first rotation device (13) and a second rotation device (14) are arranged on the support structure (10), wherein the first gripper (11) is rotatable, in particular about a first longitudinal axis (LA1) of the first gripper (11), on the first rotation device (13) and the second gripper (12) is rotatable, in particular about a second longitudinal axis (LA2) of the second gripper (12), on the second rotation device (14) and / or mounted. Furthermore, the invention relates to a handling device (2) with the gripping device (1) and a method for automatically picking up and / or fixing and / or positioning a cable (3) with the handling device (2).

This invention discloses a multi-axis stranding machine for wire harness production, relating to the field of stranding machine technology. It includes: a base; and a rotating assembly fixedly mounted on one outer surface of the base for stranding the wire harness. The rotating assembly includes an internal gear ring, an external gear ring fixedly sleeved on the outer surface of the internal gear ring, and a fixed box movably sleeved on the outer surface of the external gear ring. This multi-axis stranding machine for wire harness production achieves rapid switching of the power path by switching the cooperation between the power assembly and the rotating assembly, utilizing a hydraulic rod to drive a magnetic column to drive a toothed engagement structure. It can freely switch between single-axis self-rotation clamping and overall revolution stranding modes, enabling both step-by-step sequential positioning and clamping of multi-axis wire harnesses and simultaneous multi-axis stranding actions. This allows for integrated completion of clamping, adjustment, and stranding processes on the same machine, significantly improving the continuity and efficiency of wire harness production.

The invention relates to the technical field of connecting wire harness processing, in particular to an automatic connecting wire harness processing device which comprises a rack, a heat shrink tube processing mechanism, a wire harness feeding mechanism and a feeding heat shrink mechanism, and the heat shrink tube processing mechanism, the wire harness feeding mechanism and the feeding heat shrink mechanism are integrated on the rack. The heat shrink tube processing mechanism comprises a cutting assembly, a feeding assembly and a shaping transmission part, the shaping transmission part comprises a heat shrink sleeve, right-angle shaping plates symmetrically arranged in the heat shrink sleeve and a driving part, and radial supporting force is applied to the heat shrink tube through the right-angle shaping plates so as to maintain a circle. The shaping guide rod is synchronously driven to drive the right-angle shaping plate to act by utilizing the collision force after the heat shrink tube is fed in place, so that the synergistic effect of feeding and shaping is realized, stable radial support can be provided for the heat shrink tube without an additional driving source, the heat shrink tube is kept round in the whole process, the feeding smoothness is not influenced, and the production efficiency is improved. And the processing requirements of heat shrink tubes with different diameters and wall thicknesses are met, and the limitation of a traditional independent anti-collapse structure is eliminated.

The application discloses an anti-interference data communication cable and a preparation method thereof, and belongs to the technical field of communication cables. The cable core is composed of a conductor and a gradient insulation layer coated on the outer side. The conductor is composed of a plurality of super-smooth silver-plated copper alloy filaments which are concentrically stranded. The gradient insulation layer is composed of an inner layer of nano-modified foamed insulation layer and an outer layer of crosslinked solid insulation layer. Two cable cores form a differential signal line pair, and a plurality of differential signal line pairs are coated in a shielding layer and a protective layer. The shielding layer and the protective layer sequentially comprise an inner shielding layer, a functional buffer layer, an outer shielding layer and an outer sheath layer from the inside to the outside. Compared with the prior art, the application realizes a shielding effectiveness of more than 80 dB in a wide frequency band through conductor surface treatment, gradient insulation design and a multi-layer cooperative shielding system, simultaneously significantly reduces high-frequency signal transmission loss, and improves the signal integrity and long-term reliability of the cable in a high-speed, high-density and strong-interference environment.

The utility model discloses a winding clamp for an automobile wire harness adhesive tape, and relates to the technical field of automobile wire harness adhesive tape production. The winding device comprises a frame body, an adjusting assembly and a locking assembly, a motor is fixedly connected to the right side of the bottom of an inner cavity of the frame body, a gear is fixedly connected to the top of the output end of the motor, and a winding drum is arranged at the top of the frame body. By arranging the adjusting assembly, the length of the automobile wire harness adhesive tape can be adjusted according to the width of the automobile wire harness adhesive tape, the automobile wire harness adhesive tapes of different specifications can be conveniently fixed, the rotating sleeve is rotated to drive the positioning column to rotate, and after the positioning column rotates, threads formed in the surface of the positioning column are matched with threads on the inner wall of the adjusting cylinder. The adjusting cylinder is controlled to move, and the distance between the adjusting cylinder and the winding cylinder is adjusted according to the width of the automobile wire harness adhesive tape to be wound and wound, so that the adjusting cylinder can be adjusted according to the specification of the automobile wire harness adhesive tape, and the application range of the adjusting cylinder is widened.

This document describes a device (100) for managing a cable harness (100A), comprising a frame (102) with one or more elongated slots (104) and one or more rollers (106) slidably arranged in the one or more slots (104), each roller (106) being pre-tensioned at one end of the respective slot (104) by a pre-tensioning element (108). The device (100) is configured to receive one end of a cable harness (100A) through a first opening provided in the device (100) and to secure the corresponding end to the frame (102) at a fixing point within the device (100), so that the cable harness (100A) runs over the one or more rollers (106) in a single-pass configuration.

The application provides a copper-based graphene composite wire and a preparation process thereof, and belongs to the field of metal composite materials.The preparation process comprises in-situ growth, ball milling, continuous extrusion, multi-pass continuous extrusion, first annealing treatment, cold drawing and second annealing treatment.The graphene is uniformly distributed in the matrix through the processes of in-situ growth, ball milling, multi-pass continuous extrusion and cold drawing, the size of the graphene in the matrix is between 10nm and 20nm, the average grain size of copper is between 1mu m and 10mu m, the tensile strength is above 550MPa, and the conductivity is above 105%IACS.The application not only improves the conductivity of the copper-based graphene composite wire, but also retains the advantage of continuous processing of the wire.

A flat bundling element and a cable harness thereof are provided. The flat bundling element has a foil shape and bundles electrical wires into a flat form. The flat bundling element comprises: a plurality of foldable structures configured to fold a foil into a bellows shape; and an electrical wire arrangement section, which is a flat surface section on which the electrical wires are arranged in the flat form when folded into the bellows shape by the plurality of foldable structures.

The utility model relates to the technical field of high-speed cables, in particular to a high-speed cable glue injection device which comprises a case, a positioning mechanism arranged on the case, a pressing mechanism arranged on the case, a supporting plate arranged on the case, a glue injection mechanism arranged on the supporting plate and a glue injection mold. The glue injection mechanism comprises an X-axis driving assembly arranged on the supporting plate, a Z-axis driving assembly connected with the X-axis driving assembly and a glue injection assembly connected with the Z-axis driving assembly. The positioning mechanism can quickly position the glue injection mold used during glue injection, the glue injection assembly of the glue injection mechanism can be driven by the Z-axis mechanism to automatically inject glue into the glue injection mold, another glue injection mold can be quickly replaced for next glue injection after glue injection is completed, seamless connection operation is achieved, the glue injection operation efficiency is improved, and the production cost is reduced. And the stability of the glue injection quality is ensured.

The purpose of the present invention is to provide an easily fabricated wire harness having a structure in which the outer periphery of a wire bundle is covered with a coating material and wound in a spiral in a partial region along the longitudinal direction, and a manufacturing method capable of manufacturing such a wire harness. The present invention provides a wire harness 1 comprising an electric wire bundle 2 in which a plurality of electric wires 20 are gathered, and a tubular coating material 3 covering the outer periphery of the electric wire bundle 2 in a covering area 11 corresponding to a partial area along the axial direction of the electric wire bundle 2. At least a part of the covering area 11 is a spiral part 13 in which the combination of the electric wire bundle 2 and the coating material 3 is wound in a spiral. The coating material 3 is formed into a spiral in the spiral part 13.

Split sealing mold structure for a combination cable (2), characterized in that the structure has the following structures: a first cable (10) and a second cable (20) which are routed separately from the combination cable (2); a connector (30) located at the end of the first cable (10); a dividing form section (40) which forms a dividing part between the first cable (10) and the second cable (20) and keeps the first cable (10) and the second cable (20) separated from each other; a connector section (50) that forms a connection between the connector (30) and the first cable (10); and a protective tube (60) with its ends fixed to the division section (40) and / or connector section (50) for protecting the first cable (10) and Preventing the inflow of a molding compound, wherein the inner surface of the protective tube (60) is elliptical and the protective tube (60) is in close contact with the outer surface of the first cable (10) which has two turn offsets, thereby preventing the inflow of a molding compound.

To provide a wire pitch conversion device that reduces the load on the wires. [Solution] The wire pitch conversion device of the present disclosure comprises a plurality of guide pipes 10 arranged in a staggered pattern, each into which a plurality of wires W are inserted, and a wire delivery member 30 that delivers the plurality of wires W delivered from each of the plurality of guide pipes 10 in an aligned parallel direction. One end of the wire delivery member 30 is provided with a first insertion opening 31a corresponding to one row of guide pipes 10 in the staggered pattern, and a second insertion opening 32a corresponding to the other row of guide pipes 10 in the staggered pattern. The other end of the wire delivery member 30 is provided with a delivery outlet 33 that delivers the wires W inserted from the first insertion opening 31a and the second insertion opening 32a in an aligned state.

This utility model discloses a return carrier for wire harness assembly and conveying, relating to the field of wire harness assembly technology. It includes an assembly platform with an mounting groove at its upper end, a conveyor seat above the assembly platform, a slider inside the mounting groove, a support seat above the conveyor seat, a rotating cavity inside the conveyor seat, a first gear inside the rotating cavity, a connecting hole at each of the four corners of the upper end of the support seat, a carrier frame above the support seat, an insert groove in the middle of the carrier frame, and a connecting post at each of the four corners of the lower end of the carrier frame. The return carrier and the support seat are connected by a plug-in method, allowing for selection of a suitable carrier based on the PCB's structural dimensions. The clamping structure on the carrier ensures PCB stability and is also suitable for PCBs smaller than the insert groove, reducing the number of dedicated carriers and improving the efficiency of the return carrier.

The invention belongs to an aircraft wire harness manufacturing technology, and relates to a manufacturing method of a large-diameter space electromagnetic shielding effect test wire harness. According to the needed layout, a polyethylene hose with the cable diameter consistent with that of a simulation part is selected to replace a wire harness needing to be tested, bifurcation is achieved through a fusion method, a silica gel self-adhesive tape is used at a bifurcation connector for fixing and transition, and a large-diameter space simulation wire harness is formed; by adopting a common polytetrafluoroethylene material end connection method, different wire harness specifications and shapes can be realized, a space wire harness model is formed, a sensor is simple and convenient to install and fix, analogue simulation of a large-diameter wire harness is realized, and a space electromagnetic shielding effect test can be realized.

The application discloses a kind of high-temperature-resistant automobile harness and preparation method thereof, it is related to automobile harness technical field, including following process: S1.open line: according to production demand cutting guide wire;S2.press connection: stripping the protective layer and sheath layer of the outer surface of guide wire, reverse bending and pruning the shielding layer of guide wire end, expose the core wire of guide wire end;In the core wire end of guide wire, terminal is pressed, and terminal guide wire is obtained;S3.sealing: in the outer surface of terminal guide wire, sheath layer is set, and harness is obtained;S4.detection packaging: carry out loop conduction, line color, appearance, size detection, and package after passing;The application establishes automobile harness system by the cooperation of guide wire, terminal pressed in the core wire end of guide wire, shielding ring pressed in the outer surface of reverse bending guide wire shielding layer and sheath layer set in the outer surface of guide wire, to guarantee the normal operation of electrical system.

The invention relates to a method for sheathing elongated goods, such as cable sets in particular, wherein in the method an adhesive tape is provided comprising a textile carrier and an adhesive compound applied to at least one side of the carrier, and the elongated goods are sheathed with the adhesive tape, wherein a tensile stress in the longitudinal direction is applied to the adhesive tape before it is applied to the elongated goods, by which the adhesive tape is lengthened so that in the lengthened state it is guided in a helical line around the elongated goods and is fixed on them in the lengthened state.