JP2017004757A - Wiring board and wiring operation auxiliary device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a technique which can improve workability of a wiring operation wiring a temporary binding on a workbench from a member holding the temporary binding.SOLUTION: A wiring board 30 holds multiple temporary bindings 16 which are put together mutually and make wire harness 10. The wiring board 30 comprises a body unit 32 formed in a shape that a periphery makes a ring, and multiple temporary binding holding units 34 provided to line up along a hoop direction of the body unit 32 on the periphery side of the body unit 32 and formed to be able to hold the end of the temporary binding 16.SELECTED DRAWING: Figure 6

Description

  The present invention relates to a technique for arranging an electric wire when a wire harness is manufactured.

  For example, Patent Document 1 discloses an apparatus for assisting a wiring operation when an operator wires an electric wire to manufacture a wire harness.

  The auxiliary device for assembling a wire harness described in Patent Document 1 easily manufactures a wire harness from temporary bonding (also referred to as sub-assembly) by moving the temporary holding tool in a substantially horizontal direction with respect to the work table. It is supposed to be possible.

JP 2012-169302 A

  However, since the temporary holding tool described in Patent Document 1 extends in a straight line, when the number of temporary holdings held by the temporary holding holder is large, those having a short wire length hold the end of the electric wire. Depending on the position, there is a fear that the electric wire may be stretched when held by the temporary holder. Moreover, when pulling out the electric wire from the temporary holder, the electric wires may be tangled.

  Then, this invention aims at providing the technique which can improve the workability | operativity in the wiring work which wire | lays temporary bonding on a worktable from the member holding temporary bonding.

  In order to solve the above-mentioned problem, the wiring board according to the first aspect is a wiring board that holds a plurality of temporary connections that are combined with each other to form a wire harness, and the outer periphery is formed in an annular shape. And a plurality of temporary holding portions formed so as to be capable of holding the end portions of the temporary bonding so as to be arranged along the circumferential direction of the main body portion.

  The wiring board which concerns on a 2nd aspect is a wiring board which concerns on a 1st aspect, Comprising: The said main-body part is formed in cyclic | annular form by bending the elongate member extended linearly.

  The wiring work auxiliary device according to the third aspect is attached to the wiring board according to the first or second aspect and the wiring board in a posture in which the central axis direction of the wiring board is along the vertical direction. A wiring board mounting portion; and an assembly work table device that holds a temporary connection drawn from the wiring board mounted on the wiring board mounting portion along a wiring form of a wire harness.

  The wiring work auxiliary device according to the fourth aspect is the wiring work auxiliary device according to the third aspect, and the wiring board is detachably attached to the wiring board attachment portion.

  A wiring work auxiliary device according to a fifth aspect is the wiring work auxiliary device according to the third or fourth aspect, wherein the wiring board is around a predetermined axis with respect to the wiring board mounting portion. Is rotatably mounted on the

  The wiring work auxiliary device according to a sixth aspect is the wiring work auxiliary device according to any one of the third to fifth aspects, wherein the wiring board is connected to the wiring board mounting portion. It is mounted so as to be movable in the vertical direction.

  The wiring work auxiliary device according to a seventh aspect is the wiring work auxiliary device according to any one of the third to sixth aspects, wherein the wiring board mounting portion is used as a main work of the assembly work table device. The wiring board moving support unit is further provided to support the board so as to be movable in at least one direction along the surface.

  A wiring work auxiliary device according to an eighth aspect is the wiring work auxiliary device according to any one of the third to seventh aspects, wherein the wiring board mounting portion is located above the assembly work table device. It is provided in a suspended form.

  According to the first to eighth aspects, the main body portion having the outer periphery formed in an annular shape is provided, and the end portion of the temporary connection is formed on the outer peripheral side of the main body portion so as to be aligned along the circumferential direction of the main body portion. In addition, since the plurality of temporary holding units are provided, the plurality of temporary holdings can be two-dimensionally held. Thereby, compared with the case where a plurality of temporary bondings are arranged and held in a row, the wires hanging from the wiring board are dispersed, so that the temporary bondings are less likely to be entangled. Furthermore, when the distance between the end portions of the temporary connection is within the diameter of the main body portion, even when the wire length is short, the wire is less likely to be stretched when held on the wiring board. From these, the workability of the wiring work can be improved.

  In particular, according to the second aspect, the wiring board can be easily formed because the main body is formed in an annular shape by bending a long member extending linearly.

  In particular, according to the third aspect, the wiring work auxiliary device is attached to the wiring board according to the first or second aspect and the posture in which the central axis direction of the wiring board is along the vertical direction. A wiring board mounting portion, and an assembly work table device for holding a temporary connection drawn from the wiring board attached to the wiring board mounting portion along the wiring form of the wire harness. Wiring work is performed by laying temporary holdings held two-dimensionally on the board one after the other, compared to the case where temporary holdings arranged in a row are sequentially routed. The workability can be improved.

  Particularly, according to the fourth aspect, since the wiring board is detachably attached to the wiring board mounting portion, the temporary connection can be held on the wiring board at a position away from the wiring work auxiliary device.

  In particular, according to the fifth aspect, the wiring board is rotatably mounted around a predetermined axis with respect to the wiring board mounting portion. Therefore, by rotating the wiring board, Of these, the end located far from the assembly workbench device can be brought closer to the assembly workbench device. Thereby, even when the length of the electric wire is short, the portion passed between the wiring board and the assembly work table device becomes difficult to be stretched.

  In particular, according to the sixth aspect, since the wiring board is mounted so as to be movable in the vertical direction with respect to the wiring board mounting portion, the assembly work table device is arranged to extend in the vertical direction. Between the wiring board and the assembly workbench device even when the wire length is short when the end of the temporary connection is held at different locations along the vertical direction with respect to the assembly workbench device. The part passed to is difficult to stick.

  In particular, according to the seventh aspect, the main work surface further includes a wiring board moving support portion that movably supports the wiring board mounting portion in at least one direction along the main work surface of the assembly work table apparatus. When arranging the temporary connection from the one end side to the other end side, the wiring board can follow. As a result, even if the length of the electric wire is short, the portion passed between the wiring board and the assembly work table device is difficult to be stretched, and the distance that the operator reciprocates between the wiring board and the assembly work table device is short. Thus, the wiring work is facilitated.

  In particular, according to the eighth aspect, since the wiring board mounting portion is provided in a suspended manner from above the assembly work table device, the wiring board mounting portion is unlikely to become an obstacle during wiring work. .

It is a figure which shows the example of a wiring form of a wire harness. It is a schematic perspective view which shows a wiring board. It is a schematic perspective view which shows the temporary holding part of a wiring board. It is a schematic perspective view which shows the modification of the temporary holding part of a wiring board. It is the schematic which shows the wiring board which concerns on a modification. It is a schematic perspective view which shows a wiring work assistance apparatus. It is a schematic side view which shows a wiring work assistance apparatus. It is explanatory drawing which shows the state which arrange | positions temporary bonding in the main work surface.

{Embodiment}
Hereinafter, the wiring board which concerns on embodiment, and a wiring work assistance apparatus provided with the same are demonstrated.

  First, the wire harness to be manufactured will be described. FIG. 1 is a view showing an example of a wiring form of a wire harness. In FIG. 1, terminal components such as connectors and terminals at the end of the wire harness are simplified (the same applies to terminal components at the end of temporary connection shown in FIG. 2 and subsequent figures).

  This wire harness 10 is used as a wiring material in a vehicle, and is assembled in a predetermined wiring form in which a three-dimensional wiring form in a vehicle is developed two-dimensionally. The wire harness 10 is configured by bundling a plurality of electric wires using a tape, a binding tool, or the like at an appropriate place while collecting and branching along a predetermined wiring form. Moreover, exterior parts, such as a corrugated tube for electric wire protection, a grommet for waterproofing, and a fixture for fixing a wire harness, are attached to the middle part of the wire harness 10. Moreover, a connector, a crimp terminal, etc. are attached to the end of each electric wire, and each electric wire is electrically connected to a predetermined vehicle-mounted electrical product via the connector or the crimp terminal.

  In addition, the wire harness 10 includes a main line portion 12 and a branch line portion 14. The trunk portion 12 is a portion in which the electric wires are bundled most, and is arranged so as to extend along the substantially left-right direction of the wire harness 10 here. Further, the branch line portion 14 is arranged so as to extend outward from the end portion or the middle of the main line portion 12.

  Such a wire harness 10 is manufactured by combining a plurality of temporary bonds 16 (see FIGS. 2 and 3). The temporary connection 16 is composed of one or a plurality of electric wires with connectors, terminals, and the like attached to the ends. Such a temporary connection 16 is manufactured by a temporary assembly work table apparatus or the like located at a place different from the assembly work table apparatus 50 (see FIG. 3) for assembling the wire harness 10. And this temporary binding 16 is conveyed to the assembly worktable apparatus 50, and is suitably bundled by the said assembly worktable apparatus 50, and is manufactured in the form of the said wire harness 10. FIG.

  Next, the wiring board 30 will be described. FIG. 2 is a schematic perspective view showing the wiring board 30. FIG. 3 is a schematic perspective view showing the temporary holding part 34 of the wiring board 30.

  The wiring board 30 is formed so as to be able to hold the end portions of the temporary bonds 16 so that the end portions of the temporary bonds 16 are arranged in a ring shape. That is, when the wiring board 30 holding the end of the temporary connection 16 is viewed from one side, the end of the temporary connection 16 is arranged in a two-dimensional manner. Specifically, the wiring board 30 includes a main body part 32 and a temporary holding part 34.

  Here, the main body 32 is formed in a circular ring shape. But it is not essential that the main-body part 32 is formed in circular ring shape. For example, the main body 32 may be formed in a disk shape or a rectangular plate shape, or may be formed in a rectangular ring shape. The main body 32 only needs to be formed in a shape in which the outer periphery forms an annular shape. A temporary holding portion 34 is provided on the outer periphery of the main body portion 32.

  The temporary holding portion 34 is formed so as to be able to hold the end portion of the temporary binding 16. A plurality of temporary holding portions 34 are provided so as to be arranged at intervals along the circumferential direction of the main body portion 32. For example, a substantially U-shaped slit groove shape into which the electric wire can be inserted is formed in the main body portion 32, so that the periphery of the slit groove shape is the temporary holding portion 34.

  Here, the temporary holding part 34 may be configured as shown in FIG. FIG. 4 is a schematic perspective view showing a modification of the wiring board 30.

  The wiring board 130 according to the modified example is different from the wiring board 30 in that the temporary holding portion 134 is formed so as to be able to hold the temporary connection 16. Specifically, the main body portion 132 of the wiring board 130 includes a holding main body portion 132a, a pair of elastic plate members 132b, and a pair of presser plate portions 132c.

  The holding body 132a is a member formed of resin or the like, and is formed in a substantially annular plate shape. A plurality of holding recesses 132h are formed on one main surface of the holding main body 132a at intervals along the circumferential direction of the holding main body 132a. Each holding recess 132h is formed in a substantially U-shaped groove opening on one main surface side when viewed from the side surface of the holding main body portion 132a.

  The pair of elastic plate members 132b is a member formed of an elastic plate material such as rubber, and has a shape corresponding to the side surface of the holding main body 132a and is formed in a substantially annular plate shape. In addition, linear notches 132s are formed at positions corresponding to the holding recesses 132h on one main surface of the pair of elastic plate members 132b. The pair of elastic plate members 132b are respectively arranged on the outer peripheral side surface and the inner peripheral side surface of the holding main body portion 132a in a state where each of the cut portions 132s is disposed in the substantially U-shaped width direction substantially central portion of the holding concave portion 132h. Closely arranged.

  The pair of presser plate portions 132c is a member formed of resin or the like, and has a shape corresponding to the side surface of the elastic member, and is formed in a substantially annular plate shape. On one main surface of the pair of presser plate portions 132c, holding recesses 132f having the same shape as the holding recesses 132h are formed at positions corresponding to the holding recesses 132h. Then, with the holding recesses 132f disposed at the outer positions of the holding recesses 132h, the pair of presser plate portions 132c are in close contact with the side surface of the pair of elastic plate members 132b opposite to the holding main body portion 132a side. Arranged in a shape. Further, with the arrangement as described above, the pair of presser plate portions 132c is fixed to the holding main body portion 132a by a binding tool, a screwing structure, an engagement structure, or the like, so that the holding main body portion 132a is fixed. A pair of elastic plate members 132b are sandwiched and fixed at a fixed position between the two main surfaces and the pair of presser plate portions 132c.

  In the wiring board 130, the temporary holding section 134 is configured with a configuration in which the notches 132s of the pair of elastic plate members 132b are disposed at the substantially central portions in the width direction of the holding recesses 132h and 132f. Then, the elastic plate member 132b is elastically deformed so as to widen the notches 132s, and the end portions of the temporary bonds 16 are pushed into the notches 132s in the holding recesses 132h and 132f. Is held by the temporary holding portion 134.

  Here, the wiring board 30 is formed using a member formed in a circular shape by injection molding or the like, but this is not essential. For example, the wiring board may be formed by bending a long member. FIG. 5 is a plan view showing a modification of the wiring board 30.

  The wiring board 230 according to the modification is formed by bending a long member 231. It is conceivable that the elongated member 231 is formed of a bendable material such as an elastic material such as rubber. Further, for example, it is conceivable that a hinge or the like is formed on the long member, and the long member is formed to be bendable using the hinge. The long member 231 has a recess 231h extending in the short direction on one main surface. For example, the recess 231h may be formed in a cut shape, or may be formed in a groove shape such as a U shape. A plurality of the recesses 231h are provided so as to be arranged in a substantially straight line along the longitudinal direction of the long member 231. By bending the long member 231, the long member 231 forms the main body 232 in the wiring board 230, and the recess 231 h forms the temporary holding part 234 in the wiring board 230.

  In the case where the wiring board 230 is configured by bending the long member 231 as described above, the long member 231 is maintained in a bent state. In this case, for example, a lock portion is provided at one end of the long member 231 in the length direction, and a lockable portion that can be locked with the lock portion is provided at the other end in the length direction of the long member 231. Therefore, it is conceivable that the long member 231 itself is provided so as to be maintained in a bent state. In addition, for example, it is conceivable that the elongated member 231 is maintained in a bent state using a fitting member or the like in which a groove into which the bent elongated member 231 is fitted is formed.

  Here, the arrangement order of the temporary bindings 16 held on the wiring board 30 will be described in detail. The end portion of each temporary connection 16 may be held by the wiring board 30 in accordance with the position of the wire harness 10 in the wiring form.

  More specifically, the order in which the ends of the temporary bonding 16 are held with respect to the wiring board 30 (hereinafter referred to as the holding order) is the order in which the ends are taken out from the wiring board 30 when the wiring work is performed (hereinafter referred to as the following). The order is preferably set in the reverse order. Moreover, when the arrangement | sequence (henceforth an arrangement order) of the edge part of the temporary binding 16 currently hold | maintained in the wiring board 30 is set so that it may line up along the circumferential direction of the wiring board 30 in the taking-out order. Good. The arrangement order may be clockwise along the circumferential direction or may be counterclockwise. It is preferable that the wiring board 30 is rotated in the wiring work.

  Specifically, in FIG. 2, the end portions 16 a, 16 b and 16 c of the temporary bonding 16 are held by the wiring board 30. At this time, when the end 16a, the end 16b, and the end 16c are taken out from the wiring board 30 in this order, when being held by the wiring board 30, the end 16c, the end 16b, and the end 16a While keeping them in order, they are held so that they are arranged in this order along the circumferential direction. Thereby, when taking out the edge part 16a, the edge part 16b, and the edge part 16c from the wiring board 30, the edge part of each temporary bonding 16 becomes difficult to get entangled.

  At this time, for example, the take-out order is, for example, from one side of the wire harness 10 to the other side, more specifically, from the one end to the other end along the trunk portion 12. It is conceivable that the sixteen end portions are set in such an order that they can be sequentially arranged on the assembly worktable device 50. Thus, the end portions of the temporary bonds 16 can be sequentially arranged on the assembly work table device 50 from the one end portion to the other end portion along the main line portion 12.

  It should be noted that the extraction order may consider the top and bottom of the main line portion 12 and the like. Specifically, even if the order from one end portion toward the other end portion along the main line portion 12 is the order of the end portion 16a, the end portion 16c, and the end portion 16b, the end portion 16a and the end portion 16b are When the end portion 16c is located at the same position in the vertical direction with respect to the main line portion 12 and the end portion 16c is on the opposite side in the vertical direction across the main line portion 12 with respect to the end portions 16a and 16b, If it is considered that it is easier to dispose in the order of the end portions 16c, the order of removal may be set in this order.

  Here, each end part of each temporary connection 16 manufactured individually is held on the wiring board 30 in the above-described holding order and arrangement order. At this time, the end of one or a plurality of temporary bonds 16 may be held by each temporary holding part 34.

  A plurality of such wiring boards 30 may be prepared in order to hold each temporary bonding 16 continuously manufactured for a plurality of wire harnesses 10 for each wire harness 10 to be a target. Each temporary fastening 16 held by one wiring board 30 may be all temporary fastenings 16 constituting the wire harness 10 or a part of temporary fastenings 16.

  Next, the wiring work auxiliary device provided with the wiring board 30 will be described. FIG. 6 is a schematic perspective view showing the wiring work assisting device. FIG. 7 is a schematic side view showing the wiring work assisting device.

  The wiring work auxiliary device 20 includes a wiring board mounting part 40 and an assembly work table device 50 in addition to the wiring board 30. Further, here, the wiring work assisting device 20 includes a wiring board moving support unit 60.

  The wiring board attaching part 40 is a part to which the wiring board 30 is attached. At this time, the wiring board 30 is attached to the wiring board mounting part 40 in a posture in which the ends of the temporary connection 16 are arranged two-dimensionally when viewed from the vertical direction. Specifically, the wiring board mounting portion 40 includes a support plate 42, support pillars 44, and a connecting portion 46.

  The support plate 42 is formed so as to be able to support the main body 32 of the wiring board 30. Specifically, the support plate 42 is formed in a disc shape. The wiring board 30 is attached to the outer peripheral side of the one main surface of the support plate 42. For example, the wiring board 30 is attached to the support plate 42 in a state in which the center axis direction of the outer periphery of the annular main body portion 32 coincides with the center axis direction of the support plate 42.

  Here, the wiring board 30 is detachably attached to the wiring board mounting portion 40. As a configuration in which the wiring board 30 is detachably attached to the wiring board mounting portion 40, for example, a configuration using magnetic force, a configuration using a fitting structure, an engagement structure, or the like can be considered.

  As a configuration using magnetic force, for example, the following configuration is conceivable. That is, a magnet is provided on the bottom surface of the main body 32 of the wiring board 30. And the support plate 42 is formed with the metal etc. which can be adsorb | sucked with a magnet. The support plate 42 may have a configuration in which a metal annular member or the like that can be attracted by a magnet is attached to the outer peripheral side of a disk-shaped member formed of resin or the like. The wiring board 30 is detachably attached to the support plate 42 by magnetic force.

  Moreover, as a structure using a fitting structure, the following structures can be considered, for example. That is, an annular groove corresponding to the bottom surface of the main body portion 32 of the wiring board 30 is formed on the outer peripheral side of the one main surface of the support plate 42. And the wiring board 30 is attached to the support plate 42 so that attachment or detachment is possible by inserting the main-body part 32 in the said groove | channel.

  The support column 44 is formed in a rod shape. Here, the support pillar 44 is formed so that the support plate 42 can be attached. The support column 44 is formed so as to extend downward from the connecting portion 46 in the vertical direction. That is, here, the support column 44 is formed in a suspended shape, and the lower end portion of the support column 44 is a free end.

  Here, the support plate 42 is detachably attached to the support column 44. Specifically, a through hole into which the support pillar 44 can be inserted is formed at the center of the support plate 42. For this reason, the support plate 42 can be attached to and detached from the support column 44 by inserting and removing the lower end portion of the support column 44 that is a free end with respect to the through hole of the support plate 42.

  Further, here, the support plate 42 is formed so as to be movable in the extending direction (here, the vertical direction) with respect to the support column 44. For example, the support plate 42 can be moved in the extending direction of the support column 44 with respect to the support column 44 by forming the inner periphery of the through hole of the support plate 42 larger than the outer periphery of the support column 44. Thereby, the wiring board 30 is attached with respect to the wiring board mounting part 40 so that a movement to an up-down direction is possible. When the inner periphery of the through hole of the support plate 42 is formed to be larger than the outer periphery of the support column 44, a support plate support member 43 that prevents the support plate 42 from dropping may be attached. As such a support plate support member 43, for example, a nut that is screwed into a screw cut around the support column 44 can be considered.

  In addition, as a structure which the support plate 42 can move to an up-down direction with respect to the support pillar 44, between the state which can move only to any one of an up-down direction, and the state which can move to both the up-down directions A configuration that can be changed is conceivable. As such a configuration, for example, by including a reversible return preventing portion, it is possible to move only in one of the vertical directions while the return preventing portion is working, and the return preventing portion is released. Thus, a configuration that can move in both directions is conceivable.

  Further, as a configuration in which the support plate 42 can move in the vertical direction with respect to the support column 44, it is conceivable that the vertical position of the support plate with respect to the support column 44 can be adjusted stepwise.

  Further, here, the wiring board 30 is attached to the wiring board mounting portion 40 so as to be rotatable around a predetermined axis. Here, the central axis of the main body 32 is set as the predetermined axis. It is conceivable that the predetermined axis is an axis along a direction orthogonal to a plane including the outer periphery of the main body portion 32. At this time, the predetermined axis is preferably an axis that minimizes the radius of rotation of the wiring board 30. For example, when the outer shape of the main body is formed in a circle, regular polygon, rectangle, or ellipse, the predetermined axis may be an axis that passes through the center of the main body.

  Specifically, the support pillar 44 is formed in a cylindrical shape and the through hole of the support plate 42 is formed in a circular shape, so that the support plate 42 can rotate around the support pillar 44, and thus the support plate 42. The wiring board 30 attached to the outer periphery of the main body 32 is rotatable around the support column 44, that is, around the central axis of the main body 32.

  The connecting portion 46 is a portion that connects the support column 44 and the wiring board moving support portion 60. Specifically, the connecting portion 46 is formed in a rod shape. And the connection part 46 is extended to the side from the one end part connected with the upper end of the support pillar 44, and is connected with the movable member 64 mentioned later of the wiring board movement support part 60 by the other end part. Here, the wiring board moving support portion 60 is disposed above the assembly work table device 50 and the support pillar 44 extends downward from the connecting portion 46 as described above, whereby the wiring board mounting portion. 40 is provided on the wiring board moving support unit 60 in a suspended manner above the assembly work table device 50.

  The assembly work table device 50 is configured to be able to hold the temporary connections 16 along the predetermined wiring form of the wire harness 10. Here, the assembly work table device 50 has a work plate 54 for assembling the wire harness 10. The upper surface of the work plate 54 is a main work surface 52 for assembling the wire harness 10. The main work surface 52 is formed in a substantially rectangular shape that is long in one direction, and is arranged such that its longitudinal direction follows a substantially horizontal posture. Here, the main work surface 52 is disposed such that the lateral direction is inclined with respect to the vertical direction and the horizontal direction. But the main work surface 52 may be arrange | positioned with the attitude | position in which the transversal direction followed the up-down direction or the horizontal direction.

  A holder 56 for the wire harness 10 such as a U-shaped jig is erected on the main work surface 52, and the main line portion 12 extends along the longitudinal direction of the main work surface 52 (that is, in a substantially horizontal posture). The wire harness 10 is assembled on the main work surface 52 in such a posture as to be along. Note that the posture of the main line portion 12 along the longitudinal direction (substantially horizontal posture) of the main work surface 52 is the posture along the longitudinal direction (substantially horizontal posture) of the main work surface 52 as a whole. This includes a case where the main work surface 52 is partially inclined with respect to the longitudinal direction (substantially horizontal posture).

  Note that the wire harness 10 does not necessarily have to be assembled on the work plate 54, and may be assembled on a work frame obtained by assembling a rod-like frame in a planar or three-dimensional manner. In this case, the surface on which the main portion such as the trunk portion 12 of the wire harness 10 is disposed is the main work surface.

  The wiring board movement support section 60 is configured to support the wiring board mounting section 40 so as to be movable in at least one direction along the main work surface 52 of the assembly work table apparatus 50. Then, by attaching the wiring board 30 to the wiring board mounting part 40, the wiring board 30 is supported by the wiring board movement support part 60 so as to be movable along the main work surface 52. Here, the wiring board 30 is supported so as to be movable along the extending direction of the trunk portion 12 (that is, the substantially horizontal direction) with the central axis direction along the vertical direction. The wiring board 30 and the wiring board mounting portion 40 are supported in such a manner that the wiring board 30 and the wiring board mounting portion 40 move so as not to interfere with the holder 56 and the like of the wire harness 10 above or on the side of the main work surface 52.

  The wiring board movement support unit 60 is provided at a position above the work plate 54 along a substantially horizontal direction, and a movable member 64 attached to the guide rail member 62 so as to be reciprocally movable. And have. The connecting portion 46 of the wiring board mounting portion 40 is connected to the movable member 64. Thereby, the wiring board 30 attached to the wiring board attachment part 40 is supported by the said attitude | position so that movement is possible along a substantially horizontal direction.

  In particular, the wiring board mounting portion 40 can mount the wiring board 30 in a posture in which the central axis direction is along the vertical direction, and the wiring board moving support portion 60 is provided with the wiring board mounting portion 40. It is supported so as to be movable in a substantially horizontal direction. Thus, when the end portion of the temporary fastening 16 held by the wiring board 30 is sequentially disposed at a predetermined position on the main work surface 52 from one end side to the other end side of the trunk portion 12, the wiring board mounting portion By moving 40, there is an advantage that the distance between the location on the work plate 54 and the wiring board 30 can be reduced.

  A guide rail member is employed at the position of the connecting portion 46 instead of the connecting portion 46 of the wiring board attaching portion 40, and the support pillar is attached to the guide rail member via the movable member, so that the wiring board is attached. It is also conceivable that the portion 40 and the wiring board 30 attached thereto are supported so as to be movable in the direction approaching and separating from the work plate 54.

  Next, a method of manufacturing the wire harness 10 using the wiring work auxiliary device 20 will be described with reference to FIG. 8 in addition to FIGS. FIG. 8 is an explanatory view showing a state in which temporary bonding is arranged on the main work surface.

  In manufacturing the wire harness 10, first, the wiring board 30 is prepared in a state where the end portions of the temporary bonds 16 are held in the wiring work auxiliary device 20 (see FIG. 2). Here, since the wiring board 30 is provided so as to be detachable from the wiring board mounting portion 40, for example, a temporary assembly work table apparatus or the like is used at a place different from the wiring work auxiliary device 20. The knot 16 is held on the wiring board 30. At this time, the temporary bonding 16 is held on the wiring board 30 in the holding order and the arrangement order as described above. And the wiring board 30 with which the temporary connection 16 was hold | maintained is conveyed to the wiring work auxiliary | assistance apparatus 20, and it attaches to the wiring board mounting part 40 (refer FIG. 6).

  Next, the end of each temporary bonding 16 is disposed on the main work surface 52. Here, while moving the wiring board 30 along the main work surface 52 on which the wire harness 10 is assembled, the end portions of the temporary bonds 16 are arranged on the main work surface 52 (see FIG. 8).

  More specifically, in manufacturing the wire harness 10 by arranging each temporary bonding 16 on the assembly work table device 50, first, the wiring board mounting portion 40 to which the wiring board 30 is attached is connected to the wiring board. It is arranged on one end side in the movement direction A by the board movement support portion 60, here, on one end side of the trunk portion 12 (hereinafter referred to as a movement start end side). Further, here, the wiring board 30 is rotated so that the end portion first attached to the work plate 54 among the end portions of the temporary connection 16 is brought close to the work plate 54.

  Then, the wiring board 30 is moved continuously or intermittently to the other end side in the moving direction A (the other end side of the trunk portion 12, hereinafter referred to as the movement end end side). Then, first, an area that exists at the position from the movement start end side along the movement direction A of the wiring board 30 is arranged in the vicinity of the wiring board 30. Therefore, the end portion of the temporary binding 16 corresponding to the region is removed from the wiring board 30 and disposed and fixed at a predetermined position on the work plate 54. When the wiring board 30 is further moved to the movement end end side, an area existing at a position from the movement start end side is arranged near the wiring board 30. Therefore, the end portion of the temporary binding 16 corresponding to the region is removed from the wiring board 30 and disposed and fixed at a predetermined position on the work plate 54. Hereinafter, similarly, the wiring board 30 is moved toward the movement end along the moving direction A, and the end of the temporary connection 16 is sequentially moved along the circumferential direction of the main body 32. And is disposed and fixed at a predetermined position on the work plate 54.

  In other words, when the wiring board 30 is moved continuously or intermittently toward the movement end, the areas to be wired are arranged one after another in the order in which they are arranged from one end of the trunk portion 12 toward the other end. It is arranged in the vicinity of the board 30. Therefore, as the wiring board 30 moves, the end portions of the temporary bindings 16 belonging to the region arranged in the vicinity of the wiring board 30 are sequentially removed from the wiring board 30, and the work board 54 is moved. Is disposed and fixed at a predetermined position. At this time, since the end portions of the temporary bindings 16 are held on the wiring board 30 in the above-described holding order and arrangement order, the temporary holding holding of the end position from the temporary holding part 34 at the starting position of the wiring board 30 is performed. What is necessary is just to remove the edge part of each temporary binding 16 sequentially toward the part 34 along the circumferential direction.

  At this time, when both ends of the temporary binding 16 are held by the wiring board 30, when the one end of the temporary bonding 16 is removed from the wiring board 30 and disposed on the work board 54, the wire length Is short, the wiring board 30 rotates and moves up and down so as to follow the operator pulling one end of the temporary connection 16. Thereby, it can suppress that the part passed between the wiring board 30 and the assembly worktable apparatus 50 stretches. However, the wiring board 30 may be rotated or moved up and down with the horizontal movement of the wiring board mounting portion 40.

  At this time, as shown in FIG. 6, when the worker performs the wiring work by being positioned on the movement end side with respect to the wiring board 30, an electric wire connected to the work table and the wiring board 30 is arranged. It is less likely to be positioned closer to the end of movement than the operator. As a result, the operator is prevented from being caught by the electric wire when the temporary connection 16 is wired while moving from the movement start end side to the movement end end side along the main work surface 52. Further, in this case, the wiring board 30 may be rotated in a direction (here, counterclockwise when viewed from the upper side in the vertical direction) so as to roll with respect to the work table along the horizontal movement direction.

  And when all the temporary bonding 16 is arrange | positioned as a structure wiring material of the wire harness 10 of the main work surface 52, the wire harness 10 will be manufactured. At this time, the wire harness 10 may be manufactured by appropriately adding another temporary bonding 16.

  The wiring board 30 from which all the temporary connections 16 have been removed is removed from the wiring board mounting portion 40. The removed wiring board 30 is returned to the temporary assembly work table device or the like, and the additional temporary connection 16 for the wire harness 10 or the temporary connection 16 for another wire harness 10 is held again. Used.

  According to the wiring board 30 configured as described above, the outer periphery of the main body 32 is formed in an annular shape, and the outer periphery of the main body 32 is provided so as to be aligned along the circumferential direction of the main body 32. Since the plurality of temporary holding portions 34 formed so as to be capable of holding the end portions of the sixteen are provided, the plurality of temporary fastenings 16 can be held two-dimensionally. Thereby, compared with the case where a plurality of temporary fastenings 16 are arranged and held in a row, the wires 16 hanging from the wiring board 30 are dispersed, so that the temporary fastenings 16 are less likely to be entangled. Furthermore, when the distance between the end portions of the temporary connection 16 is within the diameter of the main body portion 32, even when the wire length is short, the wire is hardly stretched when held on the wiring board 30. From these, the workability of the wiring work can be improved.

  The wiring work auxiliary device 20 includes the wiring board 30, a wiring board mounting portion 40 to which the wiring board 30 is attached in a posture in which the central axis direction of the wiring board 30 is along the vertical direction, and the wiring Since the assembly work table device 50 that holds the temporary connection 16 pulled out from the wiring board 30 attached to the board mounting portion 40 along the wiring form of the wire harness 10 is provided, the wiring board 30 is two-dimensionally provided. When the temporary holdings 16 that are held in the shape are sequentially wired, the temporary bindings 16 that are arranged and held in one row are less likely to be entangled with each other compared to the case where the temporary bindings 16 are sequentially wired. Workability can be improved.

  Further, since the wiring board 30 is detachably attached to the wiring board mounting portion 40, the temporary connection 16 can be held on the wiring board 30 at a position away from the wiring work auxiliary device 20. That is, the temporary connection 16 can be transported and handled in a state where the end of each temporary connection 16 is held by each temporary storage holding section 34.

  Further, the wiring board 30 is attached to the wiring board mounting portion 40 so as to be rotatable around a predetermined axis. Therefore, by rotating the wiring board 30, the assembly work of the ends of the temporary connection 16 is performed. The end located far from the table device 50 can be brought close to the assembly work table device 50. Thereby, even when the length of the electric wire is short, the portion passed between the wiring board 30 and the assembly work table device 50 is hardly stretched.

  Further, since the wiring board 30 is attached to the wiring board mounting portion 40 so as to be movable in the vertical direction, the assembly work table device 50 is arranged to extend in the vertical direction. In the case where the end of the temporary assembly 16 is held at different positions along the vertical direction with respect to the assembly work table device 50, even if the wire length is short, the gap between the wiring board 30 and the assembly work table device 50 is The part passed to is difficult to stick.

  In addition, since the wiring board mounting part 40 is further provided with a wiring board moving support part 60 that supports the wiring board mounting part 40 movably in at least one direction along the main work surface 52 of the assembly work table device 50, one end of the main work surface 52 is provided. The wiring board 30 can follow when the temporary connection 16 is disposed from the side toward the other end. Thereby, even when the length of the electric wire is short, the portion passed between the wiring board 30 and the assembly work table apparatus 50 is hard to be stretched, and the operator reciprocates between the wiring board 30 and the assembly work table apparatus 50. The wiring distance becomes shorter and the wiring work becomes easier. Further, by moving the wiring board 30, it is possible to sequentially arrange the end portions of the temporary binding 16 held on the wiring board 30 in the vicinity of the mounting position on the main work surface 52. Therefore, the wire harness 10 can be easily manufactured by sequentially arranging the end portions of the temporary fastening 16 held by the wiring board 30 on the main work surface 52 of the assembly work table device 50.

  Moreover, since the wiring board mounting part 40 is provided in a suspended manner from above the assembly work table device 50, the wiring board mounting part 40 is unlikely to become an obstacle during the wiring work. Furthermore, since the wiring board 30 and the assembly work table device 50 can be brought close to each other, the wiring work is facilitated.

{Modifications}
In the embodiment, the support plate 42 has been described as one component of the wiring board mounting portion 40, but this is not essential. For example, the support plate 42 may be regarded as one component of the wiring board 30. In this case, it can be considered that the wiring board 30 is detachably attached to the wiring board mounting portion 40 when the support plate 42 can be detached from the support pillars 44. At this time, it does not matter whether the support plate 42 and the main body 32 are detachable.

  Moreover, although the wiring board attaching part 40 was demonstrated as what can move along the main work surface 52 of the assembly worktable apparatus 50 in embodiment, this is not essential. The wiring board mounting portion may be fixed to the assembly work table device 50.

  Moreover, although the wiring board attaching part 40 was demonstrated as what was provided in the upper part of the assembly work table apparatus 50 in the embodiment in this embodiment, this is not essential. The wiring board mounting portion may be arranged from below to above the assembly work table device 50.

  In addition, each structure demonstrated by the said embodiment and each modification can be suitably combined unless it mutually contradicts.

  As described above, the present invention has been described in detail. However, the above description is illustrative in all aspects, and the present invention is not limited thereto. It is understood that countless variations that are not illustrated can be envisaged without departing from the scope of the present invention.

DESCRIPTION OF SYMBOLS 10 Wire harness 16 Temporary connection 20 Wiring work auxiliary device 30 Wiring board 32 Main body part 34 Temporary holding part 40 Wiring board attachment part 42 Support plate 44 Support pillar 50 Assembly work table apparatus 51 Main work surface 52 Work board 60 Cloth Line board movement support part 62 Guide rail member 64 Movable member

Claims (8)

A wiring board that holds a plurality of temporary connections that are combined with each other to form a wire harness,
It has a main body formed in an annular shape on the outer periphery,
A wiring board provided with a plurality of temporary holding portions formed so as to be capable of holding end portions of the temporary bonding so as to be arranged along the circumferential direction of the main body portion on the outer peripheral side of the main body portion. The wiring board according to claim 1,
The said main-body part is a wiring board currently formed in cyclic | annular form by bending the elongate member extended linearly. The wiring board according to claim 1 or 2,
A wiring board mounting portion to which the wiring board is attached in a posture in which the central axis direction of the wiring board is along the vertical direction;
An assembly work table device that holds the temporary connection drawn out of the wiring board attached to the wiring board attaching part along the wiring form of the wire harness;
A wiring work auxiliary device comprising: The wiring work auxiliary device according to claim 3,
The wiring board work auxiliary device, wherein the wiring board is detachably attached to the wiring board mounting portion. The wiring work auxiliary device according to claim 3 or 4,
The wiring board work auxiliary device, wherein the wiring board is attached to the wiring board mounting portion so as to be rotatable around a predetermined axis. The wiring work auxiliary device according to any one of claims 3 to 5,
The wiring board work auxiliary device, wherein the wiring board is attached to the wiring board mounting portion so as to be movable in a vertical direction. The wiring work auxiliary device according to any one of claims 3 to 6,
A wiring work auxiliary device further comprising a wiring board moving support part that supports the wiring board mounting part so as to be movable in at least one direction along a main work surface of the assembly work table apparatus. The wiring work auxiliary device according to any one of claims 3 to 7,
The wiring board attaching portion is a wiring work auxiliary device provided in a suspended manner from above the assembly work table device.

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