JPH08185731A - Electric wire terminal holder and manufacture of wire harness with it - Google Patents

Abstract

PURPOSE: To removably hold the terminals of electric wires in a lump in wiring work on an assembly line by providing an electric wire carrying member removable from an electric wire mounting member connected to a base on a wiring board and having a contact face of electric wires. CONSTITUTION: For manufacturing a wire harness, an electric wire is measured, a required terminal is provided at the end of the electric wire, and a vinyl tube is set to the hold rod 43 of a holder as an electric wire carrying member 50 in the pre-process. Plural electric wires are wired on a wiring board in a shape designed in advance in the wiring process. Terminals E of branch electric wires W1 within the electric wires to be wired and electric wires W2 to be connected to them are wound and stuck to a butt member 50 with an adhesive tape TP against a contact face 42c of a positioning board 42 on an electric wire mounting member 40 in the terminal holding process. The required portion of an electric wire bundle is taped in the binding process, and it is removed from the holder and the terminal treatment of the electric wires is conducted in the lump in the terminal treatment process.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric wire end holder for holding a predetermined electric wire in an aligned state when a wire harness is assembled on a wiring board. The present invention also relates to a method for manufacturing a wire harness using this wire terminal holder.

[0002]

2. Description of the Related Art Generally, a wire harness is constructed by laying various kinds of long processed electric wires on a wiring board. The conventional long processed electric wire often includes a splice electric wire having a branch line as shown in FIG. This splice electric wire is for forming a branch circuit of a wire harness.

By the way, such a splice electric wire is
It is formed as follows. With reference to FIG. 8, the coating of the predetermined portion 1a of the electric wire 1 serving as the trunk line is stripped off, and the coating of the end 2a of the electrical wire 2 serving as the branch line is stripped off. Then, the stripped portions 1a and 2a are brought into contact with each other and crimped by the connection terminal 3. This splice electric wire had to be prepared before the wiring work, which was troublesome. Moreover, splicing wires are tangled when they are laid, making wiring work difficult. For this reason, there has been a demand for eliminating the splice electric wire from the long processed electric wires which are the constituent elements of the wire harness.

As a means of fulfilling this demand, Japanese Unexamined Patent Publication No. Sho.
There is a method for manufacturing a wire harness disclosed in Japanese Patent Publication No. 8-192209. In this wire harness manufacturing method, the wire harness is divided into a branch line portion and a straight portion to which the branch line portion is connected, and a terminal fitting is provided at an end of an electric wire included in each portion. Then, the branch line portion and the straight portion are laid on the wiring board, and the branch line portion and the straight portion are connected using the connection connector. Thereby, a wire harness having a branch line conforming to the specifications is manufactured. However,
In this manufacturing method, a connection connector is required for each branch line portion, which increases the manufacturing cost of the wire harness. In addition, a large lump portion is formed in the connection connector part of the completed wire harness, and wiring work is difficult for an automobile wire harness that must be wired in a narrow place such as inside a door. There was a problem.

Therefore, in order to solve such a problem,
There is a method of manufacturing a wire harness disclosed in Japanese Patent Laid-Open No. 61-104505. In this method of manufacturing a wire harness, a branch line and an electric wire to which the branch line is connected are drawn out from a part forming a trunk electric wire bundle of the wire harness, and these connecting parts are concentrated in advance. Then, the concentrated connection portions are collectively connected by welding. In this way, by collectively processing the connecting portions, all branch lines can be easily formed. Moreover, the connection connector becomes unnecessary and the connection portion can be formed compactly.

[0006]

However, in this method for manufacturing a wire harness, it is necessary to draw out the branch line and the electric wire to which the branch line is connected from the electric wire bundle formed after laying all the electric wires. It has been suggested (see line 12 to line 15 in the upper right of page 2 of the same publication). Therefore, in this manufacturing method, the wire drawing work for concentrating the connecting portions must be performed separately from the wiring work. Moreover, this wire drawing work is generally not easy as compared with the wiring work, and it takes time to draw the wires. Therefore, when the wire harness is assembled on the assembly line by this manufacturing method, it is necessary for the above wire drawing work,
There is no choice but to make the so-called tact longer than other tasks. As a result, production efficiency deteriorates, and a new problem is encountered that it is not suitable for line production.

Therefore, it is considered that such a problem can be avoided by separately laying out the electric wire which has been drawn out later at the time of laying work. However, it is necessary to hold the distinguished electric wires during the wiring work. From this point of view, the first object of the present invention is that in the wiring work on the assembly line, the end of the branch line and the end of the electric wire to which this is connected can be aligned and held, and the terminal An object of the present invention is to provide an electric wire end holder capable of collectively removing electric wires in a state where they are aligned.

A second object of the present invention is to provide a method for manufacturing a wire harness which is manufactured by using this wire end holder so that a connecting portion to which a branch line is connected can be collectively processed. That is.

[0009]

In order to achieve the first object of the present invention, a wire terminal holder according to claim 1 is a base mounted on a wiring board for wiring an electric wire. An electric wire placing member which is connected to the base and places an end of the wired electric wire along the longitudinal direction, and an abutting surface with which an end of the electric wire placed on the electric wire placing member abuts. An electric wire that is attachable to the electric wire placing member, can hold the end of the electric wire placed in the attached state in the placed state, and can be detached from the electric wire placing member while holding the electric wire And a supporting member.

According to this construction, the electric wire end holder can be mounted on the wiring board for wiring the electric wires through the base. During the wiring work, among the electric wires to be laid, the electric wires forming the branch lines of the wire harness after completion of assembly and the respective end portions of the electric wires to which the electric wires are to be connected are longitudinally moved by the electric wire placing member. Can be mounted along. At this time, the end of the electric wire to be placed is placed in contact with the contact surface. Further, when the end portion of the electric wire is placed, the end portion can be held in the mounted state by the electric wire carrying member. On the other hand, this electric wire carrying member can be removed from the electric wire mounting member while holding the electric wire in the mounted state. Further, this electric wire carrying member does not require a large one such as a connector.

In order to achieve the first object of the present invention,
The electric wire end holder according to claim 2 is the electric wire end holder according to claim 1, wherein the electric wire placed on the electric wire placing member moves in a direction orthogonal to a longitudinal direction thereof. It is characterized in that a regulating member for regulating is provided. According to this structure, the same operation as the invention according to claim 1 is achieved. In addition, the restriction member can prevent the electric wire from falling off the electric wire mounting member when the electric wire is mounted on the electric wire mounting member.

In order to achieve the first object of the present invention,
The electric wire end holder according to claim 3 is the electric wire end holder according to claim 1 or 2, wherein the electric wire mounting member is provided so as to protrude along a longitudinal direction of the electric wire to be mounted, and the electric wire carrying member. It is characterized in that it has an electric wire carrying member attachment portion for detachably attaching. According to this configuration,
The same operation as the invention according to claim 1 or 2 is achieved. In addition, in the invention according to the present claim, the electric wire carrying member can be attached to the electric wire carrying member attaching portion. Then, the electric wire carrying member can be removed along the longitudinal direction of the electric wire to be placed. Therefore, when the electric wire carrying member carrying the electric wires is removed from the electric wire placing member, it is possible to reliably prevent the end of each electric wire once aligned.

In order to achieve the first object of the present invention,
An electric wire end holder according to claim 4 is the electric wire end holder according to any one of claims 1 to 3, wherein the electric wire carrying member includes a flexible tube. Is. According to this configuration, the same operation as that of the invention according to any one of claims 1 to 3 is achieved. Particularly, in the invention according to the present claim, since the electric wire is held by the flexible tube, the tube can be deformed along the radial direction of the electric wire after the tube is removed from the electric wire mounting member. . Therefore, no large lump is formed by the tube at the end portion of the electric wire. Moreover, it is inexpensive. In addition, this tube enables positioning when collectively processing the ends of these electric wires.

In order to achieve the second object of the present invention,
The electric wire terminal holder according to claim 5 comprises a wiring step for arranging a plurality of electric wires, each of which is measured to have a predetermined length, in a predetermined shape on a wiring board, and a wiring step. An end holding step of holding an end of a predetermined electric wire among the electric wires included and wired by the electric wire terminal holder according to any one of claims 1 to 4, and binding a bundle of the wired electric wires. Tying step, removing operation for removing the electric wire held by the terminal holding step from the electric wire terminal holder, and terminal of the electric wire held by the electric wire terminal holder removed by the removing work step And a terminal processing step for performing a predetermined treatment.

According to this structure, the electric wires which are the constituent elements of the wire harness are measured, and the terminals are provided at the ends of the necessary electric wires. Next, on the assembly line, a wire harness can be manufactured by performing an operation including the following steps using an assembly drawing board provided with a wiring board. That is, in the wiring step, the electric wires are laid on the wiring board so as to have a predetermined shape. Among the electric wires to be laid by the terminal holding step during this wiring work, the electric wires forming the branch line of the wire harness and the end portions of the electric wires to which the electric wires are to be connected are defined in any one of claims 1 to 4. It is held by the electric wire end holder. Then, the bundled wire is bundled in the binding step. Next, the predetermined electric wire held by the electric wire end holder is removed from the electric wire end holder by the removing work step. In this state, the ends of the electric wires forming the branch line and the electric wires to which the branch wires are to be connected are aligned. Then, in the terminal treatment step, the treatment of the terminals of these electric wires is collectively performed.

[0016]

Embodiments will be described in detail below with reference to the accompanying drawings showing embodiments. FIG. 7 is a perspective view showing a state in which the wire harness WH is manufactured by using the assembly drawing board B equipped with the wire terminal holder A according to the embodiment of the present invention. With reference to FIG. 7, the assembly drawing board B is adapted to be moved on a wire harness assembly line by a predetermined moving device (not shown). Then, on this assembly line, a wiring process for laying a plurality of electric wires, a terminal holding process for holding the respective ends of the electric wire W1 forming the branch line and the electric wire W2 to which the branch wire is connected, the wired electric wire A bundling step for bundling the wires and a detaching operation step for taking out the bound wire bundle from the assembly drawing board are performed. Then, the electric wire W
The assembly of the wire harness WH is completed by performing a terminal processing step of collectively processing the ends of the wire harnesses W1 and W2. The reference symbol C indicates a connector attached to the end of the electric wire. Further, the reference symbol T is
It shows an electric wire binding tape that can be appropriately wound when laying an electric wire and in a binding step.

The assembly drawing board B has a wiring board 10, a plurality of assembling supports 20, and an electric wire terminal holder (hereinafter referred to as "holder") A. The wiring board 10 can be formed of, for example, a plywood board. This wiring board 10
Is a substrate for laying a plurality of electric wires which are constituent elements of the wire harness. On the upper surface of this wiring board 10,
It is possible to draw a morphological drawing of a predesigned wire harness.

The supporting tool 20 for assembly is erected on the wiring board 10. The assembling support tool 20 has a column portion 21 fixed to the wiring board 10 and an electric wire receiving portion 22 provided at an upper end of the column portion 21. This wire receiving part 2
2 is formed in a substantially U shape. And each wire is
The wire is received by the wire receiving portion 22 and is wired in accordance with a predesigned form.

The holder A is for holding the ends of the electric wire W1 forming the branch line and the electric wire W2 to which the electric wire W2 is connected together, among the plurality of electric wires. And
A feature of the present embodiment is that, on this assembly line, the holding tool A collectively holds the electric wires W1 and W2 in a state where the terminals are aligned, and the electric wires held in this way are collectively removed. , These wires W
The point is that terminals 1 and W2 can be easily processed collectively.

FIG. 1 is a perspective view of the holder A. As shown in FIG. The holder A will be described in detail with reference to FIG. The holder A has a column 30, an electric wire placing member 40, and a vinyl tube 50 detachably attached to the electric wire placing member 40. The column 30 has a rod shape and is fixed on the wiring board 10. Specifically, a fixing flange 31 is formed on the lower portion of the column 30, and the male screw 3 is provided below the flange 31.
2 is formed. The lower part of the column 30 is the wiring board 1
It is fixed to the wiring board 10 by inserting the nut N1 from the lower surface side of the wiring board 10 through the washer D1 through the mounting hole provided in the wiring board 10. In addition,
A claw portion 31a is formed on the fixing flange 31. The claw portion 31a is adapted to be inserted into the wiring board 10 by fastening the support column 30 to the wiring board 10. As a result, it is possible to prevent the holder A from rotating around.

The wire mounting member 40 is provided on the upper end of the column 30. The electric wire mounting member 40 may be formed separately from the support column 30 so that they are fixed to each other, or they may be integrally formed. The electric wire mounting member 40 includes a block member 41 having a rectangular parallelepiped shape, a positioning plate 42, and a locking rod 43. The block member 41 is configured such that the ends of the electric wires W1 and W2 can be placed on the upper surface 41a along the longitudinal direction.

The positioning plate 42 includes the mounted electric wires W1,
By abutting the terminals of W2, the terminals are aligned in a positioned state. More specifically, the positioning plate 42 is formed by bending a flat plate at a substantially right angle, and is provided with a mounting portion 42a to be mounted on the upper surface 41a of the block member 41 and an upwardly rising portion from the mounting portion 42a. It has an extended portion 42b.
The positioning plate 42 is attached such that the front surface of the extending portion 42b is substantially orthogonal to the longitudinal direction of the electric wires W1 and W2 to be placed. The front surface constitutes a contact surface 42c with which the ends of the electric wires W1 and W2 come into contact. Therefore,
When the electric wires W1 and W2 are placed, the ends of the electric wires W1 and W2 can be brought into contact with the contact surface 42c to align these terminals. Although the positioning plate 42 is provided separately from the block member 41 in this embodiment, it may be provided integrally with the block member 41.

The locking rod 43 is projectingly provided on the end face 41b in the longitudinal direction of the block member 41, and the electric wire W1 to be placed is placed.
It extends along the longitudinal direction of W2. This locking rod 43
By inserting and removing the vinyl tube 50, the vinyl tube 50 can be detachably held on the locking rod 43. Further, in this embodiment, the locking rod 43 is gradually reduced in diameter toward the tip end 43a side, and has a so-called tapered shape. As a result, the vinyl tube 50 can be easily removed. A groove may be formed on the outer peripheral surface of the locking rod 43 along the axis. This makes it easier to remove the vinyl tube 50.

Further, in this embodiment, a pair of regulating plates 44 are attached to both side surfaces 41c of the block member 41. The regulation plate 44 can be fastened with, for example, a machine screw 44a. The regulation plate 44 is for regulating the placed electric wires W1 and W2 from moving in a direction orthogonal to the longitudinal direction. As a result, the electric wires W1 and W2 are blocked by the block member 41 during the wiring work.
You can prevent it from falling out.

The vinyl tube 50 has a cylindrical shape having a predetermined length, and the electric wires W1 and W2 are the block members 4.
It is for carrying a predetermined position of the end portions of the electric wires W1 and W2 and holding the electric wires W1 and W2 in a mounted state when the electric wires W1 and W2 are mounted on the mounting board 1. In order to carry the electric wires W1 and W2 on the vinyl tube 50, an adhesive tape described later is used in this embodiment.
However, the outer peripheral portion of the vinyl tube 50 may be made to have an adhesive property so that the electric wires W1 and W2 can be carried while being attached to the vinyl tube 50. The vinyl tube 50 can be inserted into the locking rod 43 along the axial direction. Thereby, the vinyl tube 50 can be attached to the locking rod 43. The vinyl tube 50 can be easily removed from the locking rod 43 by pulling it toward the side opposite to the insertion direction.

Next, with reference to FIGS. 2 to 7, a procedure for manufacturing a wire harness using the assembly drawing board B on the assembly line will be described. First, as a pre-process, an electric wire, which is a constituent element of a wire harness, is measured by a predetermined device, and a terminal is provided at an end of a necessary electric wire.
Further, as shown in FIG. 2, the vinyl tube 50 is set on the locking rod 43 of the holder A. Then, a wire harness is manufactured by the following steps.

Referring to FIG. 7, a plurality of electric wires are laid in the wiring board 10 in a predesigned form by a wiring step. This work is performed by wiring according to the assembly support tool 20 provided upright on the wiring board 10. Next, in the terminal holding step, of the electric wires to be laid, the ends of the electric wires W1 forming the branch line of the wire harness and the electric wires W2 to which the electric wires W2 should be connected are held by the holder A. This step is performed during the wiring work.

More specifically, referring to FIG. 3, during the wiring work, the end portion of the electric wire W1 or W2 among the electric wires to be laid is extended by the electric wire placing member 40 in the longitudinal direction. Place it. At this time, the terminal E of the electric wire W1 or W2 to be placed is brought into contact with the contact surface 42c of the positioning plate 42 provided on the block member 41. Also,
When the end of the electric wire W1 or W2 is placed, a predetermined portion of this end is applied to the vinyl tube 50. And
This predetermined portion is attached to the vinyl tube 50 using the adhesive tape TP. As a result, the end of the electric wire W1 or W2 is carried by the vinyl tube 50, and the electric wire W1
Hold 1 or W2 in the mounted state.

This operation is similarly performed for the other electric wires W1 and W2. That is, referring to FIG. 4, another electric wire W1
Alternatively, a predetermined portion of the end of the electric wire W1 or W2 is applied to the vinyl tube 50 with the end of W2 being in contact with the contact surface 42c of the positioning plate 42. Then, by further winding the adhesive tape TP once around this predetermined portion, the end of the electric wire W1 or W2 is attached to the vinyl tube 50.
Paste it on.

As a result, as shown in FIG.
1 and W2 are carried around the vinyl tube 50. FIG. 6 shows the vinyl tube 50 in this state.
It is sectional drawing which shows the positional relationship of the electric wires W1 and W2, and the adhesive tape TP. As shown in FIG. 6, these electric wires W
1, W2 and the adhesive tape TP are laminated. As a result, the ends of the electric wires W1 and W2 can be held with the terminals E of the electric wires W1 and W2 aligned.

After the wiring work is completed, taping or the like with the tape T is applied to a required portion of the formed electric wire bundle in a binding step. The taping can be appropriately performed even during the wiring work. Next, in the removing work step, the electric wires W1 and W2 held by the holder A are removed from the holder A, and the bundled electric wire bundle is removed from the wiring board 10. In this state, the terminals E of the electric wires W1 and W2 are aligned.

Then, the terminal treatment process collectively treats the terminals of these electric wires. That is, the terminals E of the aligned electric wires W1 and W2 can be collectively subjected to processing such as resistance welding, ultrasonic welding, soldering, and terminal crimping. As described above, according to the present embodiment, a predetermined electric wire W is laid on the assembly line while laying the electric wire.
It is possible to perform the work of aligning the terminals E of 1 and W2. As a result, even when a wire harness including a large number of branch lines is manufactured, splicing wires are not included as a component of the wire harness, and wiring work can be performed smoothly without hindering the work. . Moreover,
It is possible to easily and collectively perform the processing (the above-described welding, etc.) of the terminals E of the electric wires W1 and W2 after the wiring work. As a result, the wire harness can be efficiently manufactured on the assembly line.

In order to carry the electric wires W1 and W2,
There is no need to use a large connector or the like as in the past. Therefore, it is possible to avoid the inconvenience that a large lump is formed at the connecting portion of the branch line, which makes it difficult to perform the wiring work of the wire harness after the assembly is completed. in addition,
Since such a connector or the like is not used, the total cost of the wire harness is not increased.

In particular, according to this embodiment, the following operational effects are obtained in addition to the above operational effects. First, the regulation plate 4
By means of 4, it is possible to prevent the electric wires W1, W2 from falling off the block member 41 when the electric wires W1, W2 are placed on the electric wire placing member 40. Thereby, there is an advantage that the terminals E of the electric wires W1 and W2 can be aligned and held more reliably.

The vinyl rod 50 is attached and detached by the locking rod 43 along the longitudinal direction of the placed electric wires W1 and W2. Therefore, when the vinyl tube 50 is removed, it is possible to reliably prevent the misalignment of the terminals E of the electric wires W1 and W2 that have been once aligned, and even more surely.
The terminals E of 1 and W2 can be held together. Further, since the vinyl tube 50 is used as the carrying member, it can be deformed along the radial direction of the electric wires W1 and W2 after removing the vinyl tube 50. Therefore, the ends of the electric wires W1 and W2 can be formed extremely compact without forming a lump by the vinyl tube 50. As a result, there is no problem in wiring when the wire harness after assembly is assembled to other electric components or the like. Moreover, the vinyl tube 50 has an advantage of being inexpensive. In addition, this vinyl tube 50
There is also an advantage that it is possible to perform positioning when collectively processing the terminals E of these electric wires W1 and W2. That is, by providing a guide member similar to the locking rod 43 of the present invention on the side of the terminal processing device (not shown),
By inserting the ends of the electric wires W1 and W2, which are collectively held by the vinyl tube 50, into this guide member, positioning and holding can be performed during the terminal processing work.

The present invention is not limited to the above embodiment, but various design changes can be made.

[0037]

According to the invention of claim 1, a predetermined electric wire, that is, an electric wire forming a branch line and an end of the electric wire to which the electric wire is connected, is installed on the assembly line while laying the electric wire. The wire can be placed by the electric wire placing member in a state of being in contact with the contact surface, and can be held in the placed state by the electric wire carrying member. Therefore, during the wiring work, the predetermined electric wires can be collectively held with the terminals aligned. Moreover, by removing the wire carrying member, the wires can be taken out with the terminals aligned. Further, since the electric wire carrying member does not require a large one such as a connecting connector, the connecting portion of the branch line can be formed compactly in the wire harness after completion of assembly.

According to the invention of claim 2, the same effect as that of the invention of claim 1 can be obtained. In addition, the restriction member can prevent the electric wire placed on the electric wire placing member from falling off. Thereby, there is an advantage that the ends of the electric wires can be more surely aligned and held. According to the invention of claim 3, the same effect as that of the invention of claim 1 or 2 can be obtained. In addition, since the electric wire held with the terminals aligned is removed along the longitudinal direction of the wire, it is possible to reliably prevent the misalignment of the terminals of the once aligned electric wires, and even more reliably. There is an advantage that the ends of the electric wires can be aligned and held.

According to the invention of claim 4, the same effect as that of the invention of any one of claims 1 to 3 can be obtained. In addition, since each mounted electric wire is held while being carried by the flexible tube, the tube can be deformed along the radial direction of the electric wire after the electric wire is removed. . Therefore, it becomes possible to form the end portion of the electric wire extremely compactly. Moreover, there is an advantage that it is inexpensive. Further, this tube has an advantage that it is possible to perform positioning when processing the ends of these electric wires.

According to the invention of claim 5, by using the wire end holder according to any one of claims 1 to 4, the branch line and the branch line are connected while performing the wiring work on the assembly line. It is possible to align the respective ends of the electric wires, and it is also possible to collectively remove the electric wires with the terminals thus aligned. Therefore, the ends of the electric wires can be collectively processed (for example, welded). In addition, since the ends of the predetermined electric wires can be aligned during the wiring work, the splice wire as a component of the wire harness can be eliminated, and the wiring work can be performed smoothly. As a result, even when a wire harness including a large number of branch lines is manufactured, it can be efficiently manufactured on the assembly line.

[Brief description of drawings]

FIG. 1 is a perspective view of a holder according to this embodiment.

FIG. 2 is a perspective view showing a state in which a vinyl tube is attached to a holder.

FIG. 3 is a perspective view showing an operation of holding an electric wire on an electric wire mounting member of a holder.

FIG. 4 is a perspective view showing an operation of holding a plurality of electric wires on an electric wire mounting member of a holder.

FIG. 5 is a perspective view showing a state in which an electric wire is carried by a vinyl tube.

FIG. 6 is a cross-sectional view showing a positional relationship between a vinyl tube, an electric wire and an adhesive tape when the electric wire is carried by the vinyl tube.

FIG. 7 is a perspective view showing a state in which a wire harness is assembled using the assembly drawing board according to the embodiment of the present invention.

FIG. 8 is a schematic view showing how to connect conventional branch lines.

[Explanation of symbols]

 A Holding tool B Assembly drawing board W1 Electric wire W2 Electric wire 10 Wiring board 30 Strut 40 Electric wire placing member 41 Block member 42 Positioning plate 42a Abutment surface 43 Locking rod 44 Restricting plate 50 Vinyl tube

Claims (5)

[Claims] 1. A base mounted on a wiring board for laying an electric wire, an electric wire placing member connected to the base and placing an end of the electric wire laid along the longitudinal direction. The contact surface with which the end of the electric wire placed on the electric wire placing member abuts, and the end of the electric wire that can be attached to the electric wire placing member and is placed in the attached state. An electric wire terminal holder, which is capable of holding the electric wire, and is provided with an electric wire carrying member that can be detached from the electric wire mounting member while holding the electric wire. 2. The electric wire terminal holder according to claim 1, wherein the electric wire mounting member includes a restricting member for restricting movement of the mounted electric wire in a direction orthogonal to a longitudinal direction thereof. An electric wire terminal holder characterized by being provided. 3. The electric wire terminal holder according to claim 1, wherein the electric wire mounting member is provided so as to project along a longitudinal direction of the electric wire to be mounted, and the electric wire carrying member is detachably attached. An electric wire terminal holding tool having a carrying member mounting portion. 4. The electric wire end holder according to any one of claims 1 to 3, wherein the electric wire carrying member includes a flexible tube. 5. A wiring step of arranging a plurality of electric wires, each of which is measured to have a predetermined length, in a predetermined shape on a wiring board; An end of a predetermined electric wire among the electric wires to be held by the electric wire end holder according to any one of claims 1 to 4, and a binding step of binding a bundle of the wired electric wires, Preliminary treatment for the removal work step of removing the electric wire held by the terminal holding step from the electric wire end holder and the end of the electric wire held by the electric wire end holder removed by the removal work step A method of manufacturing a wire harness, comprising: