1017results about "Manufacturing wire harnesses" patented technology

The invention discloses an automatic conductor distribution system for an airplane cable conductor bundle and a conductor distribution method thereof. The automatic conductor distribution system comprises a conductor distribution module, a lineation robot, a conductor bundling table, a robot base, a bolt storage module, a master control device and a vision detection module. The conductor distribution module is arranged on one side of the conductor bundling table, one end of the conductor distribution module is connected with the vision detection module, the vision detection module is connected with the bolt storage module, and the bolt storage module is connected to one end of the conductor bundling table. The automatic conductor distribution system has the advantages of improving the technological level of manufacturing airplane cables greatly, improving the production efficiency of the airplane cables remarkably, lowering the labor intensity of manufacturing the airplane cables greatly and being capable of shortening the production cycle of the cables greatly.

Automated wire harness production systems and methods that rapidly present individual circuits to an assembler operating a wire harness layout board. Automatic wire indexing, sorting, and delivery systems transfer circuits into, and retrieve circuits from, a transportable programmable, automated, indexed storage system equipped with an array of individual circuit tubes, and a script-controlled assembly system sends visual, aural, and other cues to help an assembler populate and configure a wire harness layout board with connector blocks and turn posts, and guides the assembler in building, testing, reworking, and delivering the corresponding batch of wire harnesses.

To easily transform three-dimensional data of a wire harness into a two-dimensional drawing. Wire harness data of a wire harness to be routed in a desired object is inputted to a computer. The wire harness data includes coordinate information which is three-dimensionally designed in a state adapted to the object of routing. A development plane for two-dimensionally developing the wire harness data is set. The wire harness data is divided into a plurality of segments S1 to S5 at predetermined division points, and is sequentially developed to the development plane on the segment unit basis from a start point P1 of a reference trunk line 17 via a branch line 18 to a termination point, thereby two-dimensionally developing the wire harness data on the segment unit basis so that all of the segments S1 to S5 are included in the development plane.

Disclosed is a waterproofing structure including: one or multiple insulated core wires; a shielding member configured to collectively cover the one or multiple insulated core wires; a sheath provided on the outside of the shielding member; and a waterproofing member provided at a target part of waterproofing. The target part of waterproofing is positioned where a sheath end portion is formed by cutting away the sheath to a predetermined length, and the shielding member is exposed from the sheath end portion. The waterproofing member is shaped to include a bottomed cylindrical body including a bottom portion, and one or multiple tubular portions which open up the bottom portion and continue with an outer surface of the bottom portion.

The invention of the present application provides a wire harness with an improved accuracy of the dimension, that can be manufactured with an easy operation. A protector (4) defines at least either one of a bending shape and a branching shape of a plurality of electric wires (2). A cable tie (10) is attached to the electric wires (2), and includes a distal portion (11a) to be attached to the protector (4). The protector (4) includes an engaging portion (13) engageable with the distal portion (11a). Positions of the electric wires (2) and the protector (4) relative to each other are settled by engagement of the distal portion (11 a) of the cable tie (10) attached to the electric wires (2) with the engaging portion (13).

The invention discloses an automotive wire bundle punching die, which comprises upper and lower die holders connected with a punch press, a male die fixed on the lower die holder and a female die fixed on the upper die holder, wherein the lower die holder is also provided with die feet; the upper die holder, an upper base plate, a punch fixing plate are fixedly connected in turn from top down; and a punch for raising, a punch for punching, a male die for cutting, a male die for rounding a C chamfer, a make die for forming a U-shape in a head part, a male die for bending 45 DEG C, a male die for bending 90 DEG C and a male die for cutting edges are fixed at corresponding positions on the punch fixing plate according to a process sequence. The punching die also comprises a punch insert, wherein a shaping male die is connected with a gas cushion device of a press. In the invention, the design and manufacturing cost of the die is reduced, the product manufacturing period is shortened, andthe production efficiency of the product is improved. The die can perform continuous punching, and one person can operate three dies. Thus, fewer workers are required, the working efficiency is improved and the cost is reduced greatly.

A wiring jig is provided with a cable receiving area which receives cables. A crank-shaped supporting member supports a pillar which supports the cable receiving area. A pressing member having a pair of locating feet is provided with a pressing screw. Tightening the pressing screw of the pressing member fastens the supporting member to a perforated panel. Loosening the pressing screw allows the supporting member to rotate and / or slide so that the pillar can be installed at any desired position without being limited by the position of mounting holes pre-formed with a predetermined spacing in a perforated panel which receive the pair of locating feet of the pressing member.

An automatic wire cutting and twisting apparatus includes a chassis board on which a start-terminal mounting rack, an end-terminal mounting rack, and a mounting track are mounted. The start-terminal mounting rack opposes a start terminal of the mounting track. The end-terminal mounting rack is position-adjustably coupled to an end terminal of the mounting track. A wire cutting mechanism is mounted on the start-terminal mounting rack and forms ingress and egress for wires. A wire twisting mechanism includes start-terminal and end-terminal rotation sections respectively mounted on the start-terminal and end-terminal mounting racks. A wire dragging mechanism includes a start-terminal dragging section mounted on the chassis board and a slidable dragging section movable above the mounting track. A wire pick-up mechanism is position-adjustably mounted on the mounting track. A cutting and twisting control mechanism is electrically connected to the wire cutting mechanism, the wire twisting mechanism, and the wire dragging mechanism.

The invention discloses a manufacture method for a carbon fiber multifunctional compound stranded wire and a device thereof which belong to a cable manufacture method and a device thereof. The invention is characterized in that the method mainly includes two steps of twisting forming of each strand as well as strand combining, rotating and twisting. The manufacture device mainly consists of a strand twisting mechanism (1) and a strand combining rotating stranded wire mechanism (2) as well as a traction rotating rewinding mechanism (3). The invention has the advantages of simple method, reasonable collocation, simple structure as well as being convenient to be manufactured, mounted, debugged and maintained.

The invention relates to a fine vertically wound enamelled copper flat wire and its manufacturing equipment and manufacturing process, which is especially suitable for three-dimensional winding coils and belongs to the technical field of electrical machinery and equipment manufacturing in the wire and cable industry. The fine vertically wound enamelled copper flat wire includes a metal conductor core and an insulating varnish layer covering the outside of the metal conductor core. Including the following manufacturing processes: 1), cleaning, drying, calendering; 2), cleaning, drying, softening; 3), cleaning, drying, cooling; 4), painting, baking, oiling. The invention can prevent impurities and dust from being pressed into the surface of the copper flat wire, can completely remove the impurities and dust generated in the bare copper flat wire after trimming the flat wire drawing die to specifications, and solves the problem of the paint film on the product affected by the impurities and dust on the surface of the copper wire Adhesion issues.

Provided is a manufacturing method and a manufacturing device for wire harness capable of improving the workability and reducing the cost. The manufacturing method of wire harness is provided with a cutting process K1 adjusting the length of covered wire and cutting it, a terminal connection process K2 connecting a terminal to at least one end part of the covered wire after cutting, a terminal insertion process K4 holding a housing of a connector on a working table, and inserting the corresponding terminal of the covered wire into the housing, a wire holding process K5 holding the middle part of a covered wire out of connected covered wires being connected, to which a short-circuit bonding is to be applied while superposing it on a wire holding part on the working table, a short-circuit connection process K6 short-circuiting the middle part of the covered wire being held, and a wiring process K8 moving the connection body of the covered wire processed at the process K7 from the working table onto a drawing board and wiring it.

The invention discloses an automatic adhesive tape winding apparatus and belongs to the wire harness assembling field. The invention aims to solve the technical problem of uneven winding of adhesive tapes on wire harnesses in the prior art. According to the technical schemes of the invention, a wire harness is always fixed and kept motionless during a work process of winding an adhesive tape on the periphery of the wire harness; a winding mechanism moves in a direction parallel to the wire harness while performing circular motion around the wire harness, and therefore, such movement mode ensures the stability of a winding process; and such working mode applying a single movement factor is more stable and easier to control compared with a working mode applying two motion factors, namely, awire harness and a winding mechanism in the prior art. The automatic adhesive tape winding apparatus is advantageous in even and tight adhesive tape winding.

A method of manufacturing a wire harness is provided. A portion of a wire is mounted on a first holder such that the portion of the wire is disposed between a thermoplastic material and another thermoplastic material, the thermoplastic material and the other thermoplastic material, that are mounted on the first holder, are pressed by heater-equipped the lower mold and the upper mold, thereby press-forming and heating the thermoplastic material and the other thermoplastic material, so that the portion of the wire is covered around with the thermoplastic material and the other thermoplastic material and that mutually contacting surfaces of the thermoplastic material and the other thermoplastic material are welded, and thereafter, the portion of the wire that is covered the thermoplastic material and the other thermoplastic material is removed from the lower mold and the upper mold while being mounted on an upper side of the first holder.

The invention relates to a wrap assembly for wrapping longitudinally extended articles, such as cable assemblies. The wrapping uses a textile sheath and self-adhering adhesive tape. The sheath provides edged on each narrow side. The self-adhesive tape is narrow compared to the width of the covering. The adhesive tape is adhered to the sheath in such a manner that the adhesive tape extends over one of the longitudinal edges of the sheath.

A flat cable includes a plurality of wires arranged in parallel, and a fibrous member woven between the plurality of wires in the arrangement direction of the plurality of wires. The plurality of wires each include an inner conductor including a filament and a plurality of conductors on an outer periphery of the filament, and an insulation on an outer periphery of the inner conductor. The fibrous member includes a polyurethane elastic fiber.

An automated wire harness machine is capable of manufacturing a wire harness in an automated process. The wire harness is generally a plurality of bundled, preferably un-stripped, insulated wires. Each un-stripped end portion of each wire is preferably terminated by an electrical terminal in one of a series of electrical connectors of the wire harness. Each connector has at least one wafer which houses a plurality of terminals. The wire harness machine utilizes a pallet that holds all of the wafers of one wire harness. A conveyor transports the pallet and wafers through a series of stations which perform automated manufacturing steps. The first station is a terminal inserter which inserts and locks the terminals within pre-assigned cavities of the wafers. The next station is an automated wire loader which measures, cuts and crimps the two ends of each wire into the respective terminals of the loaded wafer assembly. A third station, or ultrasonic welder, then galls an un-stripped non-ferrous core of the crimped wire to the terminal. The pallet with the loaded wafers, crimped terminals, and terminated wires are then transported to a wire marker station which marks each wire, preferably via a laser, for identification purposes.

A cable waterproof structure includes a plurality of insulated wires and a sheath covering the plurality of insulated wires collectively, a heat shrinkable tube with adhesive that includes adhesive inside, and is provided and shrunk so as to cover an end of the sheath and a circumference of the plurality of insulated wires extended from the end of the sheath, and a fixing heat shrinkable tube that includes no adhesive inside, and is provided and shrunk so as to cover a part of the heat shrinkable tube with adhesive that covers the sheath and a circumference of the sheath extended from the heat shrinkable tube with adhesive, wherein a shrinkage start temperature of the fixing heat shrinkable tube is higher than a shrinkage start temperature of the heat shrinkable tube with adhesive.

Pressure-sensitive adhesive comprising a crosslinkable polyolefin and at least one tackifier resin, wherein the polyolefin is composed of at least two monomers A and B and of at least one comonomer C amenable to crosslinking, the monomers A and B being selected from the group consisting of [alpha]-olefins, vinyl acetate, n-butyl acrylate and methyl methacrylate or, in the case of EPDM, a diene such as 5-ethylidene-2-norbornene, dicyclopentadiene or 5-vinyl-2-norbornene.

A method for manufacturing a wire harness comprises an electric wire mixed flow process of supplying a plurality of the electric wires with terminals TWs with different specifications on the same line; an electric wire holding process of holding terminals Ts of the supplied wires TWs in a manner that the terminals Ts can perform the inserting operations by at least a chuck for a terminal 208; an inserting means selecting process of selecting a suitable one among a plurality of terminal inserting means 230, 240 to insert terminals Ts in an inserting process in response to the kinds of supplied wires TWs. The inserting process is performed in cooperation the inserting means 230, 240 selected in the selecting process with the chuck 208.

The invention discloses a preparation method of a high-temperature superconducting line. A plurality of strips are stacked together and welded into the high-temperature superconducting line in a hot dip coating manner. The preparation method particularly comprises the following steps: fixing each strip on a pay-off device and positioning center lines of the strips; conveying each strip into a solder furnace by a method of loading unreeled strips in unreeling spools; and positioning all strips in the solder furnace through idler wheels, welding and merging the strips into a line and drawing a charge to obtain the high-temperature superconducting line. The prepared high-temperature superconducting line is round or square, is high in critical current and suitable for bending and twisting, has relatively high physical strength and is not easily damaged; an external magnetic field sensed by a superconductor can be reduced; the critical current attenuation and the AC loss can be reduced; and the prepared high-temperature superconducting line has obvious advantages when applied to large superconducting power equipment.

The invention discloses a light-electricity synchronous conduction fiber which comprises an optical fiber, an external wrapping layer which is wrapped outside the optical fiber and is made from an organic polymer, one or a plurality of wires which are embedded in the external wrapping layer and parallel with the optical fiber. The light-electricity synchronous conduction fiber of the invention adopts the optical fiber to realize the light guide function, and the electric conduction function of the light-electricity synchronous conduction fiber is realized by the wires embedded in the external wrapping layer, the optical fiber and the wires are integrated into the light-electricity synchronous conduction fiber through the external wrapping layer made from the organic polymer, the external wrapping layer plays a role in fixing and protecting the optical fiber and the wires. The number and arrangement mode of the wires can be flexibly designed to fit for all application requirements. Compared with the conventional optical fiber with a protective layer, the light-electricity synchronous conduction fiber is provided with the electric conduction function based on the light guide function. Compared with an optical cable with the optical fiber and a lead of hybrid packaging, the light-electricity synchronous conduction fiber is characterized by light-electricity integration, and reduced volume and weight.

A method which can correctly calculate a twist angle in a wire harness, an apparatus for the method, and a program for the method are provided. In the invention, a shape obtained by deforming a reference shape model and superimposing the deformed reference shape model on a deformed shape model is calculated with using a finite element method, while referring physical properties of a wire-like structure. In accordance with the superimposition, also a reference axis of the reference shape model is rotated. An angle formed by the reference axis at the timing when the superimposition is ended, and a clamp axis of the deformed shape model and / or a virtual clamp axis is calculated as a twist angle.

There are provided a wire harness and a method of manufacturing the wire harness capable of reducing the assembling cost. The wire harness includes: an insulating housing (3), on the board (11) of which partition walls (12) are arranged in parallel with each other; a cover member (2) capable of holding the insulating housing (3); a large number of pressure-connecting terminals (15) and crimping terminals (16) respectively arranged along the partition walls (12); and a large number of electric wires (103) respectively connected to the pressure-connecting terminals (15) and crimping terminals (16). The wire harness is formed by conducting the manufacturing steps of: a pressure-connecting terminal inserting step in which the pressure-connecting terminals (15) are arranged between the partition walls (12); a pressure-connecting step in which the electric wires (103) are connected with the pressure-connecting terminals (15); a crimping step in which the crimping terminals (16) are arranged between the partition walls (12) after the electric wires are connected with the crimping terminals (16); and a cutting step in which the material insulating housing (13) is cut into a predetermined length, wherein these steps are conducted in an arbitrary order, and the wire harness is formed by further conducting the manufacturing step of: a connector assembling step in which the insulating housing (3) is held by the cover member (2).

The invention discloses a wire harness adhesive tape winding machine. The wire harness adhesive tape winding machine comprises the components of a body, an adhesive tape winding mechanism which is arranged on the body, an adhesive tape winding driving mechanism which drives the adhesive tape winding mechanism to operate, and a wire harness traction mechanism. The adhesive tape winding mechanism comprises an adhesive tape rack base, an adhesive tape shaft, an adhesive tape guiding bracket and a roller pair. The adhesive tape winding driving mechanism comprises a first motor and a belt conveying device. The wire harness traction mechanism comprises a second motor, a wire gland, a dynamic pressure bobbin and a static pressure bobbin. The wire harness is fed between the static pressure bobbin and the dynamic pressure bobbin and is output in the wire gland. The wire harness adhesive tape winding machine is suitable for performing wire harness packaging through diversified adhesive tapes and effectively prevents wire harness scratch. Furthermore a suitable wire gland is correspondingly changed according to the outer diameter of the packaged wire harness. The wire harness adhesive tape winding machine has advantages of effectively controlling movement range of the wire harness, reducing vibration, realizing adjustable and controllable winding process, replacing traditional semi-automatic winding operation, reducing labor intensity, improving production efficiency and obtaining high economic benefit.

A first marking 20 and a second marking 30, indicating a connection form, are provided on a covering sheath 11 at a connection position of a first wire 10 serving as a main wire. Therefore, an operation is carried out at a region between the first marking 20 and the second marking 30 of the first wire 10 according to an operation form indicated by the second marking 30. Therefore, the predetermined form of operation can be carried out errorlessly at the predetermined position of the first wire 10 without consulting a manual or the like.