JP5311897B2 - Wire harness manufacturing jig - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a wire harness manufacturing jig having a wiring jig suitable for a pulling-out operation of an aluminum wire. <P>SOLUTION: The wiring jig 25 for an aluminum wire is a jig for wiring an aluminum wire 22, and includes a shaft 27 and a fork 28 formed at a pointed head of the shaft 27. The fork 28 includes a placing part 29 formed at a pointed head position of the shaft 27 so as to cross a lower side of the aluminum wire 22 and capable of placing the aluminum wire 22, and a pair of first and second guides 30, 31 extending upward from both ends of the placing part 29. The first guide 30 is formed to lower its vertical height from the placing part 29 to respective ends rather than the second guide 31 by being arranged at a pulling-out side of the aluminum wire 22. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

  The present invention relates to a wire harness manufacturing jig including a plurality of wiring jigs for wiring a wire harness including at least an aluminum electric wire in a desired path.

  In FIG. 9, the wire harness 1 routed in a desired route in a vehicle such as an automobile is manufactured by bundling a large number of various electric wires such as power lines and signal lines. In the wire harness 1, a plurality of branch lines 3 are branched from the trunk line 2. A connector 4 is provided at the terminal of each branch line 3. Such a wire harness 1 is manufactured by a wire harness manufacturing jig 5 as shown in FIG. 10 (see, for example, Patent Document 1 below).

  The wire harness manufacturing jig 5 includes a substrate 6, a plurality of wiring jigs 7 fixed to the surface of the substrate 6, and a plurality of connector holding members 8 that are also fixed to the surface of the substrate 6. Has been. The wiring jig 7 is arranged according to the routing route of the wire harness 1. The wiring jig 7 is a jig for supporting the trunk line 2 at a certain height from the surface of the substrate 6 and for branching the branch line 3 from the trunk line 2 in accordance with the routing route.

  The wiring jig 7 has a shaft portion whose one end is fixed to the substrate 6 and a fork portion wrought at the other end of the shaft portion. The fork part has an electric wire placing part serving as a bottom part, and a pair of thin rod-like guide parts extending at the same length straight from both ends of the electric wire placing part. The fork part is formed in a substantially tuning fork shape. Note that reference numeral 13 in FIG. 9 indicates tape winding.

By the way, in recent years, with the demand for weight reduction of vehicles, there has been a strong demand for weight reduction of wire harnesses, and therefore wire harnesses including aluminum wires have been used in the configuration of wire bundles. (For example, see Patent Document 2 below). The aluminum electric wire includes a conductor obtained by twisting strands made of an aluminum material and a covering material that covers the conductor.
JP-A-6-318410 JP-A-8-124426

  It is known that an aluminum electric wire is inferior in mechanical strength such as flexibility as compared with a general copper electric wire. Therefore, when manufacturing a wire harness including at least an aluminum electric wire using the conventional wiring jig 7, or when taking out a wire harness including an aluminum electric wire from the wiring jig 7, sufficient care is required. . Specifically, for example, when the wire harness is taken out from the wiring jig 7, attention should be paid when the wire harness is hooked on a thin rod-shaped guide portion. That is, if the wire harness is continuously taken out while being hooked, an unnecessary load is applied to the wire harness. Since the guide portion is formed in a thin rod shape, a load that concentrates on one point is applied to the wire harness. Loads concentrated on a single point are not particularly problematic in the case of general copper electric wires, but in the case of aluminum electric wires, as mentioned above, the mechanical strength such as flexibility is inferior, which may cause problems. Increases nature. Therefore, the conventional wiring jig 7 has a problem that it is not particularly suitable for the work of taking out the aluminum electric wire in the process of manufacturing the wire harness including the aluminum electric wire.

  This invention is made | formed in view of an above-described situation, and makes it a subject to provide the wire harness manufacturing jig | tool which has a wiring jig | tool suitable for the operation | work which takes out an aluminum electric wire.

  The wire harness manufacturing jig of the present invention according to claim 1 made to solve the above-mentioned problem is a wire comprising a plurality of wiring jigs for wiring a wire harness including at least an aluminum electric wire in a desired path. In the harness manufacturing jig, the wiring jig includes an aluminum electric wire wiring jig for wiring the aluminum electric wire, and the aluminum electric wire wiring jig includes a shaft portion and a shaft portion. A fork portion formed at the tip, and the fork portion is formed at a tip position of the shaft portion so as to cross the lower side of the aluminum wire, and a placement portion on which the aluminum wire can be placed. A pair of first guide portions and second guide portions extending upward from both ends of the placement portion, and inserting and removing the aluminum electric wire between the end portions of the first guide portion and the second guide portion The insertion / extraction opening The first guide portion is disposed on the side where the aluminum electric wire is inserted and removed, and is formed such that the height in the vertical direction from the placement portion to each end portion is lower than the second guide portion. It is characterized by being.

  According to the wire harness manufacturing jig of the present invention having such characteristics, a wiring jig for aluminum electric wires is used when manufacturing a wire harness including at least an aluminum electric wire. Since the wiring jig for aluminum wires has the first guide portion formed so that the height in the vertical direction from the placement portion to each end portion is lower than the second guide portion, the aluminum wire is used as the placement portion. When it is necessary to take out from the mounted state through the insertion / extraction port, the aluminum wire can be hardly caught only by taking out the aluminum wire from the first guide portion side. That is, it is difficult to reduce the mechanical strength of the aluminum electric wire. Moreover, according to this invention, the operation | work which concerns on insertion / extraction of an aluminum electric wire becomes easy.

  A wire harness manufacturing jig according to a second aspect of the present invention is the wire harness manufacturing jig according to the first aspect, wherein the second guide portion extends in a direction in which the end side crosses the upper side of the aluminum electric wire. It is characterized by being formed.

  According to the present invention having such a feature, the movement of the aluminum electric wire placed on the placement portion in the vertical direction is restricted by the second guide portion crossing the upper side. Thereby, the position of the aluminum electric wire placed on the placing portion is stabilized, and as a result, the wire harness wire length after production is also stabilized. Further, according to the present invention, it is possible to prevent the aluminum electric wire from coming off from the wiring jig in the wiring.

  A wire harness manufacturing jig according to a third aspect of the present invention is the wire harness manufacturing jig according to the second aspect, characterized in that the end portion side of the second guide portion has elasticity.

  According to the present invention having such a feature, when the aluminum electric wire is caught on the end portion of the second guide portion when the aluminum electric wire placed on the placement portion is taken out, the end portion side of the second guide portion Is elastically deformed by being pushed by the aluminum wire. Since the load caused by catching is smaller than that of the non-elastic member, the mechanical strength of the aluminum electric wire is prevented from being lowered. According to the present invention, the work related to taking out becomes good by giving the second guide part elasticity.

  A wire harness manufacturing jig according to a fourth aspect of the present invention is the wire harness manufacturing jig according to any one of the first to third aspects, wherein the end portion side of the first guide portion is the second guide portion side. It is characterized by being formed to face.

  According to the present invention having such characteristics, it is possible to further prevent the aluminum wire from coming off from the wiring jig in the wiring.

  The wire harness manufacturing jig of the present invention according to claim 5 is the wire harness manufacturing jig according to any one of claims 1 to 4, wherein the end portion side of the first guide portion has elasticity. It is characterized by.

  According to the present invention having such a feature, when the aluminum wire is caught on the end portion of the first guide portion when the aluminum wire placed on the placement portion is taken out, the end portion side of the first guide portion Is elastically deformed by being pushed by the aluminum wire. Since the load caused by catching is smaller than that of the non-elastic member, the mechanical strength of the aluminum electric wire is prevented from being lowered. According to the present invention, the work related to taking out becomes good by giving elasticity to the first guide portion.

  The wire harness manufacturing jig of the present invention according to claim 6 is a wire harness manufacturing jig comprising a plurality of wiring jigs for wiring a wire harness including at least an aluminum electric wire to a desired path. The jig includes an aluminum electric wire wiring jig for laying the aluminum electric wire, and the aluminum electric wire wiring jig includes a shaft portion and a fork portion formed at a tip of the shaft portion. The fork part is formed at the tip position of the shaft part so as to cross the lower side of the aluminum electric wire, and can be placed on the aluminum electric wire, and upward from both ends of the mounting part A pair of first guide portions and second guide portions extending to the first guide portion, and an insertion / extraction port for inserting / removing the aluminum electric wire between the end portions of the first guide portion and the second guide portion is formed. One guide and front Second guide portion, or entire fork unit is characterized by being formed so as to have elasticity.

  According to the present invention having such a feature, when manufacturing a wire harness including at least an aluminum electric wire, a wiring jig for an aluminum electric wire is used. Since the wiring jig for aluminum electric wires has the first guide portion and the second guide portion having elasticity, the aluminum electric wires are wired through the insertion / extraction port, or the aluminum electric wires are placed on the placement portion. When taking out from the state through the insertion / extraction port, even if the aluminum wire is caught on the first guide part or the second guide part, the first guide part or the second guide part is elastically deformed. Therefore, even when the load applied to the aluminum electric wire due to catching is concentrated on one point, it can be relaxed by elasticity. That is, it is difficult to reduce the mechanical strength of the aluminum electric wire. According to the present invention, since the first guide portion and the second guide portion have elasticity, the load caused by catching is smaller than that of the non-elastic member. Therefore, the work related to the insertion / extraction of the aluminum electric wire is good.

  A wire harness manufacturing jig according to a seventh aspect of the present invention is the wire harness manufacturing jig according to the sixth aspect, wherein the first guide portion is arranged on a side where the aluminum electric wire is inserted and removed, and the second guide. It is characterized in that the height in the vertical direction from the mounting portion to each of the end portions is lower than the portion.

  According to the present invention having such a feature, the wiring jig for aluminum electric wires is formed so that the vertical height from the mounting portion to each end portion is lower than the second guide portion. Therefore, when it is necessary to take out the aluminum wire from the state where it is placed on the placing portion through the insertion / extraction port, it is difficult to cause the aluminum wire to be caught only by taking out the aluminum wire from the first guide portion side. can do. That is, it is difficult to reduce the mechanical strength of the aluminum electric wire. Moreover, according to this invention, the operation | work which concerns on insertion / extraction of an aluminum electric wire becomes easy.

  The wire harness manufacturing jig of the present invention according to claim 8 is the wire harness manufacturing jig according to claim 7, wherein the second guide portion extends in a direction in which the end side crosses the upper side of the aluminum electric wire. It is characterized by being formed.

  According to the present invention having such a feature, the movement of the aluminum electric wire placed on the placement portion in the vertical direction is restricted by the second guide portion crossing the upper side. Thereby, the position of the aluminum electric wire placed on the placing portion is stabilized, and as a result, the wire harness wire length after production is also stabilized. Further, according to the present invention, it is possible to prevent the aluminum electric wire from coming off from the wiring jig in the wiring.

  The wire harness manufacturing jig of the present invention according to claim 9 is the wire harness manufacturing jig according to any one of claims 6 to 8, wherein the end portion side of the first guide portion is the second guide portion side. It is characterized by being formed to face.

  According to the present invention having such characteristics, it is possible to further prevent the aluminum wire from coming off from the wiring jig in the wiring.

  According to the first aspect of the present invention, there is an effect that a wire harness manufacturing jig having a wiring jig suitable for an operation of taking out an aluminum electric wire can be provided. According to the present invention, when an aluminum electric wire having poor mechanical strength such as flexibility as compared with a general copper electric wire is taken out, the aluminum electric wire can be hardly caught. According to the present invention, there is an effect that it is possible to consider workability related to insertion / extraction of an aluminum electric wire.

  According to the second and eighth aspects of the present invention, the wire harness wire length can be stabilized. According to the present invention, it is possible to prevent the aluminum electric wire from coming off from the wiring jig in the wiring.

  According to the present invention described in claims 3 and 5, there is an effect that the mechanical strength of the aluminum electric wire can be prevented from being lowered when the aluminum electric wire is taken out from the wiring jig. Moreover, according to this invention, there exists an effect that workability | operativity concerning taking out of an aluminum electric wire can be considered.

  According to the present invention described in claims 4 and 9, there is an effect that it is possible to further prevent the aluminum electric wire from coming off from the wiring jig in the wiring.

  According to the present invention described in claim 6, there is an effect that it is possible to provide a wire harness manufacturing jig having a wiring jig suitable for an operation of arranging and taking out an aluminum electric wire. According to the present invention, even when the load applied to the aluminum wire due to the hook is concentrated at one point when wiring or taking out the aluminum wire having poor mechanical strength such as flexibility compared to a general copper wire, There is an effect that it can be relaxed by elasticity. According to the present invention, there is an effect that it is possible to consider workability related to insertion / extraction of an aluminum electric wire.

  According to the seventh aspect of the present invention, when an aluminum electric wire having poor mechanical strength such as flexibility is taken out compared to a general copper electric wire, the aluminum electric wire can be hardly caught. Play. According to the present invention, there is an effect that it is possible to further consider workability related to insertion / extraction of an aluminum electric wire.

  Hereinafter, description will be given with reference to the drawings. FIG. 1 is a schematic main configuration diagram showing an embodiment of a wire harness manufacturing jig of the present invention. FIG. 2 is an enlarged front view of the aluminum electric wire wiring jig of FIG.

  In FIG. 1, reference numeral 21 indicates the wire harness manufacturing jig of the present invention. The wire harness manufacturing jig 21 is for laying out various electric wires of a wire harness including at least an aluminum electric wire 22 and manufacturing the wire harness so as to have a desired path. A plurality of general wiring jigs (not shown) fixed to the surface of the substrate 23, a plurality of connector holding members 24 fixed to the surface of the substrate 23, and a plurality of cloths for aluminum wires fixed to the surface of the substrate 23 A wire jig 25 is provided.

  The wire harness manufacturing jig 21 leads to a decrease in the mechanical strength of the aluminum electric wire 22 due to catching when the aluminum electric wire 22 having inferior mechanical strength such as flexibility as compared with a general copper electric wire is taken out from the wiring jig. It is configured to be difficult. Hereinafter, each component will be described first.

  The aluminum electric wire 22 is manufactured by twisting a plurality of strands made of aluminum or an aluminum alloy to form a conductor, and extruding and covering a coating material having insulating properties on the outside of the conductor. The aluminum electric wire 22 is previously measured to a predetermined length, and a connector 26 is provided at this terminal. Note that there is only one aluminum wire 22 in the figure, but this is for convenience. Actually, there are a plurality of wires, and this makes it possible to configure a wire bundle. The wire harness includes a copper electric wire in addition to the aluminum electric wire 22 (assumed to be an example. The wire harness may be constituted only by the aluminum electric wire 22).

  On the substrate 23, a plurality of general wiring jigs (not shown), a plurality of connector holding members 24, and a plurality of aluminum wire wiring jigs 25 are arranged in accordance with the routing route of the wire harness.

  The board 23, the general wiring jig (not shown), the connector holding member 24, and the connector 26 are basically the same as the board 6, the wiring jig 7, the connector holding member 8, and the connector 4 described in the background section. It is assumed that they are the same (see FIGS. 9 and 10).

  1 and 2, an aluminum electric wire wiring jig 25 is a wiring jig used when wiring an aluminum electric wire 22 mainly in a straight path, and one end of the aluminum electric wire 22 is attached to the substrate 23 by a known method. The shaft portion 27 is fixed, and a fork portion 28 provided at the other end of the shaft portion 27 is provided. The shaft portion 27 is a metal rod member that extends straight upward from the surface of the substrate 23 and has sufficient strength.

  The fork portion 28 is formed of a rod-like hard material (metal or resin) (assumed to be an example). The fork portion 28 includes a placement portion 29 formed at the tip position of the shaft portion 28 so as to cross the lower side of the aluminum electric wire 22, and a first guide portion 30 and a second guide extending from both ends of the placement portion 29. Part 31. The placement portion 29 is formed so that the aluminum electric wire 22 can be placed thereon. In the fork portion 28, an insertion / extraction port 32 for inserting / removing the aluminum electric wire 22 is formed between the end portions of the first guide portion 30 and the second guide portion 31. The fork portion 28 is formed in a shape that is substantially C-shaped when viewed from the front (the shape is an example).

  The first guide portion 30 is arranged and formed on the side where the aluminum wire 22 is inserted and removed by extending upward from one end of the placement portion 29. The first guide portion 30 has a vertical height A from the placement portion 29 to the end portion of the first guide portion 30, and a vertical height from the placement portion 29 to the end portion of the second guide portion 31. It is formed so as to be lower than B (A <B). The first guide portion 30 is formed so that the aluminum wire 22 is not easily caught when the aluminum wire 22 is taken out. The first guide portion 30 is also formed so that the work of inserting and removing the aluminum electric wire 22 can be easily performed. The first guide portion 30 is set to a height at which the height A can hold the aluminum electric wire 22 placed on the placement portion 29.

  The second guide portion 31 extends upward from the other end of the placement portion 29 and further crosses the upper side of the aluminum electric wire 22 in a state where the end portion side of the second guide portion 31 is placed on the placement portion 29. It is formed to stretch while curving. The 2nd guide part 31 is formed so that the movement of the up-down direction of the aluminum electric wire 22 in the state mounted in the mounting part 29 may be controlled. Moreover, the 2nd guide part 31 prevents the disconnection of the aluminum electric wire 22 from the wiring jig | tool 25 for aluminum electric wires in the wiring.

  Next, based on the above-described configuration and structure, an operation for arranging the aluminum electric wire 22 and an operation for taking it out will be described. First, the operation | work at the time of wiring the aluminum electric wire 22 from the left side of FIG. 1 to the right side is demonstrated.

  First, the connector 26 provided at one end of the aluminum electric wire 22 is inserted into the connector holding member 24 and held. Next, the aluminum electric wires 22 are inserted from the first guide portion 30 side of the wiring jigs 25 for each aluminum electric wire through the insertion / extraction opening 32 and placed on the placement portion 29. Finally, the connector 26 provided at the other end of the aluminum electric wire 22 is inserted into the connector holding member 24 and held. As described above, the work concerning the wiring of the aluminum electric wire 22 is completed.

  Next, the operation | work at the time of taking out the aluminum electric wire 22 is demonstrated. When the aluminum electric wire 22 placed on the placement portion 29 is taken out from the wiring jig 25 for the aluminum electric wire, the aluminum electric wire 22 is lifted from the placement portion 29 so that the placement from the placement portion 29 is higher than the second guide portion 31. It is taken out through the insertion / extraction port 32 from the first guide portion 30 side formed with a low vertical height to the end. Thus, the work relating to the removal of the aluminum electric wire 22 is completed.

  When the above operations are repeated and the tape is wound or a clip or the like is assembled at a predetermined position, the production of the wire harness is completed. When the wire harness is removed from the wire harness manufacturing jig 21, the wire harness can be routed to a vehicle such as an automobile.

  As described above with reference to FIGS. 1 and 2, according to the present invention, when it is necessary to take out the aluminum electric wire 22 placed on the placement portion 29, the first guide portion 30 side is used. By simply taking out the aluminum wire 22, the aluminum wire 22 can be hardly caught. In other words, the mechanical strength of the aluminum electric wire 22 is hardly reduced. Moreover, according to this invention, it becomes easy to perform the operation | work which concerns on insertion / extraction of the aluminum electric wire 22. FIG.

  According to the present invention, movement of the aluminum electric wire 22 placed on the placement portion 29 in the vertical direction is restricted by the second guide portion 31 crossing the upper side. Thereby, the position of the aluminum electric wire 22 placed on the placement portion 29 is stabilized, and as a result, the length of the wire harness after manufacture is also stabilized. Further, according to the present invention, it is possible to prevent the aluminum electric wire 22 from coming off from the aluminum electric wire wiring jig 25 in the wiring.

  Then, the 2nd Example of the wiring jig for aluminum electric wires is described, referring FIG. FIG. 3 is an enlarged front view showing a second embodiment of the wiring jig for aluminum electric wires.

  In FIG. 3, an aluminum electric wire wiring jig 41 includes a shaft portion 27 and a fork portion 42 provided at the tip of the shaft portion 27 (the aluminum electric wire cloth described in FIGS. 1 and 2). Parts having the same shape and function as those of the wire jig 25 are denoted by the same reference numerals, and description thereof is omitted). The fork portion 42 includes a placement portion 29, and a first guide portion 30 and a second guide portion 43 that extend from both ends of the placement portion 29. In the fork portion 42, an insertion / extraction port 46 is formed between the end portions of the first guide portion 30 and the second guide portion 43. The fork portion 42 is formed in a shape that is substantially C-shaped when viewed from the front (the shape is an example).

  The second guide portion 43 includes a main body portion 44 extending upward from the other end of the placement portion 29, and a front end portion 45 provided at a front end position of the main body portion 44 (on the end portion side of the second guide portion 43). Configured. The main body 44 is made of a hard material (metal or resin) and has a rod shape (assumed to be an example). The tip portion 45 is formed of a rubber or elastomeric elastic member (the method for fixing the tip portion 45 to the main body portion 44 is fixed using a material appropriately selected from known fixing methods. ) The tip portion 45 is formed to bend in a direction crossing the upper side of the aluminum electric wire 22 in the state of being placed on the placement portion 29. The tip portion 45 has such elasticity that it can be elastically deformed by being pushed by the aluminum wire 22 when the aluminum wire 22 is caught when the aluminum wire 22 is taken out. The second guide portion 43 is formed so that the movement of the aluminum electric wire 22 in the vertical direction can be restricted during wiring, and the aluminum electric wire 22 is removed from the wiring jig 41 for the aluminum electric wire. It is formed to prevent.

  The second guide portion 43 has a vertical height C from the placement portion 29 to the end portion of the tip portion 45 than a vertical height A from the placement portion 29 to the end portion of the first guide portion 30. (A <C). The 2nd guide part 43 is formed so that the operation | work which concerns on insertion / extraction of the aluminum electric wire 22 may be performed easily.

  Next, based on the above-described configuration and structure, an operation for arranging the aluminum electric wire 22 and an operation for taking it out will be described. First, the operation | work at the time of wiring the aluminum electric wire 22 is demonstrated.

  First, the connector 26 (see FIG. 1) provided at one end of the aluminum electric wire 22 is inserted into the connector holding member 24 (see FIG. 1) and held. Next, the aluminum electric wire 22 is inserted from the first guide part 30 side of each aluminum electric wire wiring jig 25 through the insertion / extraction port 46 and placed on the placement part 29. Finally, the connector 26 (see FIG. 1) provided at the other end of the aluminum electric wire 22 is inserted into the connector holding member 24 (see FIG. 1) and held. As described above, the work concerning the wiring of the aluminum electric wire 22 is completed.

  Next, the operation | work at the time of taking out the aluminum electric wire 22 is demonstrated. When the aluminum electric wire 22 placed on the placement portion 29 is taken out from the wiring jig 41 for the aluminum wire, the aluminum electric wire 22 is lifted from the placement portion 29, and the placement portion 29 is moved more than the second guide portion 43. It is made to take out through the insertion / extraction opening 46 from the 1st guide part 30 side formed in the height of the perpendicular direction to an edge part low. Thus, the work for taking out the aluminum wire 22 is completed.

  When the above operations are repeated and the tape is wound or a clip or the like is assembled at a predetermined position, the production of the wire harness is completed. When the wire harness is removed from the wire harness manufacturing jig 21, the wire harness can be routed to a vehicle such as an automobile.

  As described above with reference to FIG. 3, according to the present invention, when it is necessary to take out the aluminum wire 22 placed on the placement portion 29, the aluminum wire 22 from the first guide portion 30 side. It is possible to make it difficult for the aluminum electric wire 22 to be caught only by taking out. In other words, the mechanical strength of the aluminum electric wire 22 is hardly reduced. Moreover, according to this invention, it becomes easy to perform the operation | work which concerns on insertion / extraction of the aluminum electric wire 22. FIG.

  According to the present invention, when the aluminum wire 22 is caught on the tip 45 of the second guide 43 when the aluminum wire 22 placed on the placement part 29 is taken out, the tip 45 is pushed against the aluminum wire 22. And elastically deformed. Since the load caused by catching is smaller than that of the non-elastic member, the mechanical strength of the aluminum electric wire 22 is prevented from being lowered. According to the present invention, the work related to the removal of the aluminum electric wire 22 is improved by providing elasticity to the distal end portion 45 of the second guide portion 43.

  According to the present invention, the movement of the aluminum electric wire 22 placed on the placement portion 29 in the vertical direction is restricted by the front end portion 45 of the second guide portion 43 crossing the upper side. Thereby, the position of the aluminum electric wire 22 placed on the placement portion 29 is stabilized, and as a result, the length of the wire harness after manufacture is also stabilized. Further, according to the present invention, it is possible to prevent the aluminum electric wire 22 from coming off from the aluminum electric wire wiring jig 41 in the wiring.

  The aluminum wire laying jig 25 or the aluminum wire laying jig 41 is for laying the aluminum electric wire 22 and is suitable for the work related to taking out the aluminum electric wire 22. However, it goes without saying that the present invention is also applicable to the case of manufacturing a wire harness 92 configured by bundling a plurality of general copper electric wires 91 as shown in FIG. In the case of the copper electric wire 91, a thin wire that is particularly necessary to prevent disconnection is suitable. In FIG. 4, reference numeral 21 'is a wire harness manufacturing jig, reference numeral 92' is a branch line, reference numeral 93 is tape winding, reference numeral 94 is a general wiring jig, reference numeral 95 is a connector holding member, reference numeral. Reference numeral 96 denotes a connector (the branch line 92 ′, the tape winding 93, the general wiring jig 94, the connector holding member 95, and the connector 96 are basically the branch line 3, tape described in the background art section. The winding 13, the wiring jig 7, the connector holding member 8, and the connector 4 are assumed to be the same (see FIGS. 9 and 10).

  Then, the 3rd Example of the wiring jig for aluminum electric wires is described, referring FIG. FIG. 5 is an enlarged front view showing a third embodiment of the wiring jig for aluminum electric wires.

  In FIG. 5, the wiring jig 51 for aluminum electric wires is comprised including the shaft part 27 and the fork part 52 formed in the front-end | tip of the shaft part 27 (For aluminum electric wires demonstrated in FIG.1 and FIG.2). Parts having the same shape and function as the wiring jig 25 are denoted by the same reference numerals, and description thereof is omitted).

  The fork portion 52 is formed of a rod-like hard material (metal or resin) (assumed to be an example). The fork portion 52 includes a placement portion 29, and a first guide portion 53 and a second guide portion 31 that extend from both ends of the placement portion 29. In the fork portion 52, an insertion / extraction port 54 for inserting / removing the aluminum electric wire 22 is formed between the end portions of the first guide portion 53 and the second guide portion 31. The fork 52 is formed in a shape that is substantially G-shaped when viewed from the front (the shape is an example).

  The first guide portion 53 extends from one end of the placement portion 29 and is disposed and formed on the side where the aluminum wire 22 is inserted and removed. The first guide portion 53 is formed so that the end portion side of the first guide portion 53 faces the second guide portion 31 side. The first guide portion 53 is formed so as to prevent the aluminum electric wire 22 from coming off from the aluminum electric wire wiring jig 51 in the wiring. The first guide portion 53 is set to a height at which the height A can hold the aluminum electric wire 22 placed on the placement portion 29.

  The first guide portion 53 has a vertical height D from the placement portion 29 to the end portion of the first guide portion 53, and a vertical height from the placement portion 29 to the end portion of the second guide portion 31. It is formed to be lower than B (D <B). The first guide portion 53 is formed so that the aluminum wire 22 is not easily caught when the aluminum wire 22 is taken out. The first guide portion 53 is also formed so as to facilitate the work of inserting and removing the aluminum electric wire 22.

  Next, based on the above-described configuration and structure, an operation for arranging the aluminum electric wire 22 and an operation for taking it out will be described. The operation | work at the time of wiring the aluminum electric wire 22 is demonstrated.

  First, the connector 26 (see FIG. 1) provided at one end of the aluminum electric wire 22 is inserted into the connector holding member 24 (see FIG. 1) and held. Next, the aluminum electric wire 22 is inserted from the first guide portion 53 side of each aluminum electric wire wiring jig 51 through the insertion / extraction opening 54 and placed on the placement portion 29. Finally, the connector 26 (see FIG. 1) provided at the other end of the aluminum electric wire 22 is inserted into the connector holding member 24 (see FIG. 1) and held. As described above, the work concerning the wiring of the aluminum electric wire 22 is completed.

  Next, the operation | work at the time of taking out the aluminum electric wire 22 is demonstrated. When the aluminum electric wire 22 placed on the placement portion 29 is taken out from the wiring jig 51 for an aluminum wire, the aluminum electric wire 22 is lifted from the placement portion 29 so that the placement from the placement portion 29 is higher than the second guide portion 31. It is made to take out through the insertion / extraction port 54 from the 1st guide part 53 side formed in the perpendicular | vertical height low to an edge part. Thus, the work relating to the removal of the aluminum electric wire 22 is completed.

  When such operations are repeated and a tape is wound or a clip or the like is assembled at a predetermined position, the production of the wire harness is completed. When the wire harness is removed from the wire harness manufacturing jig 21, the wire harness can be routed to a vehicle such as an automobile.

  As described above with reference to FIG. 5, according to the present invention, when it is necessary to take out the aluminum wire 22 placed on the placement portion 29, the aluminum wire 22 from the first guide portion 53 side. It is possible to make it difficult for the aluminum electric wire 22 to be caught only by taking out. In other words, the mechanical strength of the aluminum electric wire 22 is hardly reduced. Moreover, according to this invention, it becomes easy to perform the operation | work which concerns on insertion / extraction of the aluminum electric wire 22. FIG.

  According to the present invention, movement of the aluminum electric wire 22 placed on the placement portion 29 in the vertical direction is restricted by the second guide portion 31 crossing the upper side. Thereby, the position of the aluminum electric wire 22 placed on the placement portion 29 is stabilized, and as a result, the length of the wire harness after manufacture is also stabilized. Further, according to the present invention, since the end portion side of the first guide portion 53 is formed so as to face the second guide portion 31 side, the aluminum electric wire from the aluminum electric wire wiring jig 71 in the wiring is provided. 22 can be further prevented from coming off.

  Then, the 4th Example of the wiring jig for aluminum electric wires is described, referring FIG. FIG. 6 is an enlarged front view showing a fourth embodiment of the wiring jig for aluminum electric wires.

  In FIG. 6, an aluminum wire wiring jig 61 includes a shaft portion 27 and a fork portion 62 formed at the tip of the shaft portion 27 (for the aluminum wire described in FIGS. 1 to 3). Parts having the same shape and function as the wiring jigs 25 and 41 are denoted by the same reference numerals, and description thereof is omitted).

  The fork portion 62 includes a placement portion 29, and a first guide portion 63 and a second guide portion 43 that extend from both ends of the placement portion 29. In the fork portion 62, an insertion / extraction port 66 is formed between the end portions of the first guide portion 63 and the second guide portion 43. The fork portion 62 is formed in a shape that is substantially G-shaped when viewed from the front (the shape is an example).

  The first guide portion 63 is disposed and formed on the side where the aluminum wire 22 is inserted and removed. The first guide portion 63 includes a main body portion 64 extending upward from one end of the placement portion 29, and a front end portion 65 provided at the front end position of the main body portion 64 (the end portion side of the first guide portion 63). It is configured. The main body 64 is made of a hard material (metal or resin) and has a rod shape (assumed to be an example). The distal end portion 65 is formed of a rubber or elastomeric elastic member (with respect to a method for fixing the distal end portion 65 to the main body portion 64, it can be fixed using an appropriate selection from known fixing methods. ) The tip 65 has such elasticity that it can be elastically deformed by being pushed by the aluminum electric wire 22 when the aluminum electric wire 22 is caught when the aluminum electric wire 22 is taken out. The first guide part 63 is formed so that the tip part 65 faces the second guide part 43 side. The first guide portion 63 is formed so as to prevent the aluminum wire 22 from coming off from the aluminum wire wiring jig 61 during wiring.

  The first guide portion 63 has a vertical height E from the placement portion 29 to the end portion of the first guide portion 53, and a vertical height from the placement portion 29 to the end portion of the second guide portion 31. It is formed to be lower than C (E <C). The first guide portion 63 is formed so that the aluminum wire 22 is not easily caught when the aluminum wire 22 is taken out. The 1st guide part 63 is formed so that the operation | work which inserts / extracts the aluminum electric wire 22 may be performed easily. The first guide portion 63 is set to a height at which the height E can hold the aluminum electric wire 22 placed on the placement portion 29.

  Next, based on the above-described configuration and structure, an operation for arranging the aluminum electric wire 22 and an operation for taking it out will be described. The operation | work at the time of wiring the aluminum electric wire 22 is demonstrated.

  First, the connector 26 (see FIG. 1) provided at one end of the aluminum electric wire 22 is inserted into the connector holding member 24 (see FIG. 1) and held. Next, the aluminum electric wires 22 are inserted from the first guide part 63 side of the wiring jigs 61 for the aluminum electric wires via the insertion / extraction openings 66 and placed on the placement part 29. Finally, the connector 26 (see FIG. 1) provided at the other end of the aluminum electric wire 22 is inserted into the connector holding member 24 (see FIG. 1) and held. As described above, the work concerning the wiring of the aluminum electric wire 22 is completed.

  Next, the operation | work at the time of taking out the aluminum electric wire 22 is demonstrated. When the aluminum electric wire 22 placed on the placement portion 29 is taken out from the wiring jig 61 for the aluminum electric wire, the aluminum electric wire 22 is lifted from the placement portion 29 and the placement portion 29 is moved more than the second guide portion 43. It is made to take out via the insertion / extraction port 66 from the 1st guide part 63 side in which the height of the perpendicular direction to an edge part is low. Thus, the work relating to the removal of the aluminum electric wire 22 is completed.

  When such operations are repeated and a tape is wound or a clip or the like is assembled at a predetermined position, the production of the wire harness is completed. When the wire harness is removed from the wire harness manufacturing jig 21, the wire harness can be routed to a vehicle such as an automobile.

  As described above with reference to FIG. 6, according to the present invention, when it is necessary to take out the aluminum wire 22 placed on the placement portion 29, the aluminum wire 22 from the first guide portion 63 side. It is possible to make it difficult for the aluminum electric wire 22 to be caught only by taking out. In other words, the mechanical strength of the aluminum electric wire 22 is hardly reduced. Moreover, according to this invention, it becomes easy to perform the operation | work which concerns on insertion / extraction of the aluminum electric wire 22. FIG.

  According to the present invention, when the aluminum electric wire 22 is wired or when the aluminum electric wire 22 placed on the placement portion 29 is taken out, the aluminum electric wire 22 is connected to the distal end portion 65 of the first guide portion 63 or the second guide portion. When hooked on the tip 45 of 43, the tip 65 or the tip 45 is pushed by the aluminum electric wire 22 and elastically deformed. Since the load caused by catching is smaller than that of the non-elastic member, the mechanical strength of the aluminum electric wire 22 is prevented from being lowered. According to the present invention, by providing elasticity to the first guide portion 63 and the second guide portion 43, the work related to taking out the aluminum electric wire 22 becomes good.

  According to the present invention, the movement of the aluminum electric wire 22 placed on the placement portion 29 in the vertical direction is restricted by the second guide portion 43 crossing the upper side. Thereby, the position of the aluminum electric wire 22 placed on the placement portion 29 is stabilized, and as a result, the length of the wire harness after manufacture is also stabilized. Further, according to the present invention, the tip 65 of the first guide part 63 is formed so as to face the second guide part 31 side, so that the aluminum from the wiring jig 61 for the aluminum electric wire in the wiring is provided. The disconnection of the electric wire 22 can be further prevented.

  The wiring jig 51 for aluminum wires or the wiring jig 61 for aluminum wires is for wiring the aluminum wires 22 and is suitable for work related to taking out the aluminum wires 22. However, it goes without saying that the present invention can also be applied to the case of manufacturing a wire harness 92 configured by bundling a plurality of general copper electric wires 91 as shown in FIG. In the case of the copper electric wire 91, a thin wire that is particularly necessary to prevent disconnection is suitable.

  Finally, some other embodiments of the aluminum electric wire wiring jig will be described with reference to FIG. FIG. 8 is an enlarged front view showing another embodiment of the wiring jig for aluminum electric wires.

  8A, an aluminum wire wiring jig 71 includes a shaft portion 27 and a fork portion 72 formed at the tip of the shaft portion 27 (the aluminum described in FIGS. 1 and 2). Parts having the same shape and function as the wire wiring jig 25 are denoted by the same reference numerals, and description thereof is omitted).

  The fork portion 72 includes a placement portion 29, and a first guide portion 73 and a second guide portion 74 that extend from both ends of the placement portion 29. In the fork part 72, an insertion / extraction port 75 is formed between each end of the first guide part 73 and the second guide part 74. The fork portion 72 is formed in a shape that is substantially G-shaped when viewed from the front (the shape is an example).

  The first guide portion 73 extends upward from one end of the placement portion 29 and is disposed and formed on the side where the aluminum wire 22 is inserted and removed. The first guide portion 73 is formed of a rubber or elastomer-made elastic member (Note that the method for fixing the first guide portion 73 to the placement portion 29 is appropriately selected from known fixing methods. Just fix it with something). The first guide portion 73 has elasticity so that when the aluminum wire 22 is caught when the aluminum wire 22 is wired or taken out, the first guide portion 73 is pushed by the aluminum wire 22 and can be elastically deformed. doing. That is, even when the aluminum electric wire 22 is wired or taken out, even if the load applied to the aluminum electric wire 22 is concentrated at one point due to the catch of the aluminum electric wire 22, it can be relaxed by elasticity. It is formed as follows.

  The first guide portion 73 has a vertical height F from the placement portion 29 to the end portion of the first guide portion 73, and a vertical height from the placement portion 29 to the end portion of the second guide portion 74. It is formed to be lower than G (F <G). The first guide portion 73 is formed so that the aluminum wire 22 is not easily caught when the aluminum wire 22 is taken out. The 1st guide part 73 is formed so that the operation | work which inserts / extracts the aluminum electric wire 22 may be performed easily.

  The first guide portion 73 is formed so that the end portion side of the first guide portion 73 faces the second guide portion 74 side. The first guide portion 73 is formed so as to prevent the aluminum electric wire 22 from coming off from the aluminum electric wire wiring jig 71 in the wiring. The first guide portion 73 is set to a height at which the height A can hold the aluminum electric wire 22 placed on the placement portion 29.

  The second guide portion 74 is formed of a resilient member made of rubber or elastomer. (The method for fixing the second guide portion 74 to the placement portion 29 is appropriately selected from known fixing methods. Just fix it with something). The second guide portion 74 has elasticity that can be elastically deformed by being pushed by the aluminum electric wire 22 when the aluminum electric wire 22 is caught when the aluminum electric wire 22 is wired or taken out. doing. That is, even when the aluminum electric wire 22 is wired or taken out, even if the load applied to the aluminum electric wire 22 is concentrated at one point due to the catch of the aluminum electric wire 22, it can be relaxed by elasticity. It is formed as follows.

  The second guide portion 74 extends upward from the other end of the placement portion 29 and further crosses the upper side of the aluminum electric wire 22 in a state where the end portion side of the second guide portion 31 is placed on the placement portion 29. It is formed to stretch while curving. The second guide portion 74 is formed so as to restrict the vertical movement of the aluminum electric wire 22 placed on the placement portion 29. The second guide portion 74 is formed so as to prevent the aluminum electric wire 22 from coming off from the aluminum electric wire wiring jig 71 in the wiring.

  Next, based on the above-described configuration and structure, an operation for arranging the aluminum electric wire 22 and an operation for taking it out will be described. The operation | work at the time of wiring the aluminum electric wire 22 is demonstrated.

  First, the connector 26 (see FIG. 1) provided at one end of the aluminum electric wire 22 is inserted into the connector holding member 24 (see FIG. 1) and held. Next, the aluminum electric wire 22 is inserted from the first guide portion 73 side of each aluminum electric wire wiring jig 71 through the insertion / extraction opening 75 and placed on the placement portion 29. Finally, the connector 26 (see FIG. 1) provided at the other end of the aluminum electric wire 22 is inserted into the connector holding member 24 (see FIG. 1) and held. As described above, the work concerning the wiring of the aluminum electric wire 22 is completed.

  Next, the operation | work at the time of taking out the aluminum electric wire 22 is demonstrated. When the aluminum electric wire 22 placed on the placement portion 29 is taken out from the wiring jig 71 for the aluminum electric wire, the aluminum electric wire 22 is lifted from the placement portion 29, and from the placement portion 29 rather than the second guide portion 74. It is made to take out through the insertion / extraction port 75 from the 1st guide part 73 side formed in the perpendicular | vertical height low to an edge part. Thus, the work relating to the removal of the aluminum electric wire 22 is completed.

  When such operations are repeated and a tape is wound or a clip or the like is assembled at a predetermined position, the production of the wire harness is completed. When the wire harness is removed from the wire harness manufacturing jig 21, the wire harness can be routed to a vehicle such as an automobile.

  As described above with reference to FIG. 8, the wiring jig 71 for aluminum electric wires has the first guide portion 73 and the second guide portion 74 having elasticity. The aluminum wire 22 is hooked on the first guide portion 73 or the second guide portion 74 when the wire is routed through 75 or when the aluminum wire 22 is taken out from the placement portion 29 via the insertion / extraction port 75. Even if this occurs, the first guide portion 73 or the second guide portion 74 is elastically deformed. Therefore, even if the load applied to the aluminum electric wire 22 due to catching is concentrated on one point, it can be mitigated by elasticity. In other words, the mechanical strength of the aluminum electric wire 22 is hardly reduced. According to the present invention, since the first guide portion 73 and the second guide portion 74 have elasticity, the load caused by catching is smaller than that of the non-elastic member. Therefore, the work related to the insertion / extraction of the aluminum electric wire is good.

  According to the present invention, when it is necessary to take out the aluminum electric wire 22 placed on the placing portion 29, the aluminum electric wire 22 is hardly caught only by taking out the aluminum electric wire 22 from the first guide portion 73 side. be able to. In other words, the mechanical strength of the aluminum electric wire 22 is hardly reduced. Moreover, according to this invention, it becomes easy to perform the operation | work which concerns on insertion / extraction of the aluminum electric wire 22. FIG.

  According to the present invention, movement of the aluminum electric wire 22 placed on the placement portion 29 in the vertical direction is restricted by the second guide portion 74 crossing the upper side. Thereby, the position of the aluminum electric wire 22 placed on the placement portion 29 is stabilized, and as a result, the length of the wire harness after manufacture is also stabilized. Further, according to the present invention, since the first guide portion 73 is formed so as to face the second guide portion 74 side, the aluminum wire is prevented from coming off from the wiring jig 71 for aluminum wires in the wiring. can do.

  Moreover, even if the wiring jig 71 for aluminum electric wires is formed like the wiring jig 71 'for aluminum electric wires as shown in FIG. 8B, the same effects as described above can be obtained. The aluminum wire wiring jig 71 ′ includes a shaft portion 27 and a fork portion 72 ′ formed at the tip of the shaft portion 27. The fork portion 72 ′ includes a placement portion 29 ′ and a first guide portion 73 and a second guide portion 74 extending from both ends of the placement portion 29 ′. The placement portion 29 'is formed of a resilient member made of rubber or elastomer. That is, the fork portion 72 ′ is formed in the same shape as the fork portion 72 and is formed of a member having elasticity as a whole.

  An aluminum wire wiring jig 81 shown in FIG. 8C includes a shaft portion 27 and a fork portion 82 formed at the tip of the shaft portion 27. The fork portion 82 is formed of a resilient member made of rubber or elastomer. The fork portion 82 includes a placement portion 29 ′ and a first guide portion 83 and a second guide portion 84 that extend straight up from both ends of the placement portion 29 ′. The fork portion 82 has an insertion / extraction opening 85 formed between the end portions of the first guide portion 83 and the second guide portion 84. The first guide portion 83 is disposed and formed on the side where the aluminum wire 22 is inserted and removed. The first guide portion 83 has a vertical height H from the placement portion 29 ′ to the end of the first guide portion 83 in the vertical direction from the placement portion 29 ′ to the end of the second guide portion 84. It is formed to be lower than the height I (H <I). The first guide portion 83 is formed so that the aluminum wire 22 is not easily caught when the aluminum wire 22 is taken out. The 1st guide part 83 is formed so that the operation | work which inserts / extracts the aluminum electric wire 22 may be performed easily.

  The fork portion 82 (note that a method for fixing the fork portion 82 to the shaft portion 27 may be fixed using a method appropriately selected from known fixing methods). The fork portion 82 has elasticity that can be elastically deformed by being pushed by the aluminum electric wire 22 when the aluminum electric wire 22 is caught when the aluminum electric wire 22 is wired or taken out. Yes. That is, even when the aluminum electric wire 22 is wired or taken out, even if the load applied to the aluminum electric wire 22 is concentrated at one point due to the catch of the aluminum electric wire 22, it can be relaxed by elasticity. It is formed as follows.

  According to such a wiring jig 81 for an aluminum electric wire, the wiring jig 81 for an aluminum electric wire has the elastic fork portion 82, and therefore, the aluminum electric wire 22 is wired through the insertion / extraction port 85. Or when the aluminum electric wire 22 is taken out from the mounting portion 29 ′ through the insertion / extraction opening 85, the aluminum electric wire 22 may be caught on the first guide portion 83 or the second guide portion 84. In addition, the first guide portion 83 or the second guide portion 84 is elastically deformed. Therefore, even if the load applied to the aluminum electric wire 22 due to catching is concentrated at one point, there is an effect that it can be relaxed by elasticity. According to the present invention, when it is necessary to take out the aluminum wire 22 placed on the placement portion 29 ′, the aluminum wire 22 is hardly caught only by taking out the aluminum wire 22 from the first guide portion 83 side. can do. In other words, the mechanical strength of the aluminum electric wire 22 is hardly reduced. Moreover, according to this invention, it becomes easy to perform the operation | work which concerns on insertion / extraction of the aluminum electric wire 22. FIG.

  Although not shown here, the aluminum wire wiring jig 81 has the same height in the vertical direction from the placement portions 29 ′ of the first guide portion 83 and the second guide portion 84 to the respective end portions. It may be formed as follows. Even when formed in this way, when the aluminum wire 22 is wired or taken out, the load applied to the aluminum wire 22 due to the catch of the aluminum wire 22 may be concentrated at one point. This is because the effect of mitigating can be achieved. Further, the first guide portion 83 and the second guide portion 84 may be formed so that the vertical height from the placement portion 29 ′ to each end portion is lower than a general wiring jig. And This is because it is possible to make it difficult for the aluminum electric wire 22 to be caught and to easily perform the work related to the insertion / extraction of the aluminum electric wire 22.

  As described above, in FIGS. 1 to 8, according to the present invention, the wiring jig suitable for the work of taking out the aluminum electric wire 22 (the aluminum electric wire wiring jig 25, 41, 51, 61, 71, 71 ′, 81 The wire harness manufacturing jig 21 having the above can be provided.

  In addition, the present invention can of course be modified in various ways within the scope not changing the gist of the present invention.

It is a typical principal block diagram which shows one Embodiment of the wire harness manufacturing jig | tool of this invention. It is an enlarged front view of the wiring jig for aluminum electric wires of FIG. It is a typical enlarged front view which shows the 2nd Example of the wiring jig for aluminum electric wires. It is a typical main block diagram which shows the wire harness manufacturing jig which manufactures the wire harness which consists of copper electric wires using the wiring jig for aluminum electric wires shown in FIG. It is a typical enlarged front view which shows the 3rd Example of the wiring jig for aluminum electric wires. It is a typical enlarged front view which shows the 4th Example of the wiring jig for aluminum electric wires. It is a typical main block diagram which shows the wire harness manufacturing jig which manufactures the wire harness which consists of a copper electric wire using the wiring jig for aluminum electric wires shown in FIG. It is a typical enlarged front view which shows the other Example of the wiring jig for aluminum electric wires. It is a top view which shows the wire harness of a prior art example. It is a top view which shows the wire harness manufacturing jig | tool of a prior art example.

Explanation of symbols

21 Wire harness manufacturing jig 22 Aluminum electric wire 23 Substrate 24 Connector holding member 25 Aluminum wire wiring jig 26 Connector 27 Shaft portion 28 Fork portion 29 Placement portion 30 First guide portion 31 Second guide portion 32 Insertion / extraction port 41 Aluminum Wire jig for electric wire 42 Fork part 43 Second guide part 44 Body part
45 Leading portion 51 Aluminum wire wiring jig 52 Fork portion 53 First guide portion 54 Insertion / extraction port 61 Aluminum electric wire wiring jig 62 Fork portion 63 First guide portion 64 Main body portion 65 Tip portion 66 Insertion / extraction port 71 Aluminum electric wire Wiring jig 72 Shaft portion 73 First guide portion 74 Second guide portion 75 Insertion / extraction port 81 Aluminum wire wiring jig 82 Fork portion 83 First guide portion 84 Second guide portion 85 Insertion / extraction port

Claims (9)

In a wire harness manufacturing jig comprising a plurality of wiring jigs for wiring a wire harness including at least an aluminum electric wire to a desired path,
The wiring jig includes a wiring jig for an aluminum electric wire for wiring the aluminum electric wire,
The wiring jig for an aluminum electric wire includes a shaft portion and a fork portion formed at a tip of the shaft portion,
The fork portion is formed at a tip position of the shaft portion so as to cross the lower side of the aluminum electric wire, and extends upward from both ends of the mounting portion, on which the aluminum electric wire can be placed. While having a pair of first guide part and second guide part, an insertion / extraction port for inserting / removing the aluminum electric wire between the end parts of the first guide part and the second guide part is formed,
The first guide portion is disposed on a side where the aluminum electric wire is inserted and removed, and is formed so that a height in a vertical direction from the placement portion to the end portions is lower than the second guide portion. Wire harness manufacturing jig characterized by. In the wire harness manufacturing jig according to claim 1,
Said 2nd guide part is formed so that this edge part side may extend in the direction which crosses the upper side of the said aluminum electric wire. The wire harness manufacturing jig characterized by the above-mentioned. In the wire harness manufacturing jig according to claim 2,
The wire guide manufacturing jig, wherein the second guide portion has elasticity on the end side. In the wire harness manufacturing jig according to any one of claims 1 to 3,
Said 1st guide part is formed so that this edge part side may face the said 2nd guide part side. The wire harness manufacturing jig characterized by the above-mentioned. In the wire harness manufacturing jig according to any one of claims 1 to 4,
The wire guide manufacturing jig, wherein the end portion side of the first guide portion has elasticity. In a wire harness manufacturing jig comprising a plurality of wiring jigs for wiring a wire harness including at least an aluminum electric wire to a desired path,
The wiring jig includes a wiring jig for an aluminum electric wire for wiring the aluminum electric wire,
The wiring jig for an aluminum electric wire includes a shaft portion and a fork portion formed at a tip of the shaft portion,
The fork portion is formed at a tip position of the shaft portion so as to cross the lower side of the aluminum electric wire, and extends upward from both ends of the mounting portion, on which the aluminum electric wire can be placed. While having a pair of first guide part and second guide part, an insertion / extraction port for inserting / removing the aluminum electric wire between the end parts of the first guide part and the second guide part is formed,
Said 1st guide part and said 2nd guide part, or said whole fork part is formed so that it may have elasticity. The wire harness manufacturing jig characterized by the above-mentioned. In the wire harness manufacturing jig according to claim 6,
The first guide portion is disposed on a side where the aluminum electric wire is inserted and removed, and is formed so that a height in a vertical direction from the placement portion to the end portions is lower than the second guide portion. Wire harness manufacturing jig characterized by. In the wire harness manufacturing jig according to claim 7,
Said 2nd guide part is formed so that this edge part side may extend in the direction which crosses the upper side of the said aluminum electric wire. The wire harness manufacturing jig characterized by the above-mentioned. In the wire harness manufacturing jig according to any one of claims 6 to 8,
Said 1st guide part is formed so that this edge part side may face the said 2nd guide part side. The wire harness manufacturing jig characterized by the above-mentioned.

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