KR102598323B1 - Variable jig for assembling harness cable - Google Patents

Abstract

The present invention relates to a jig for assembling a harness cable used to assemble a harness cable (wiring) that is mounted vertically on a workbench and conducts electricity in a car or various electrical devices. In detail, it relates to a jig for assembling a harness cable manufactured to different specifications. By changing the height and width of the area where the harness cable is supported in response to different types of harness cables, a single product can stably support the harness cable regardless of the size (volume) of the various types of harness cables and assemble various types of harness cables. This relates to a variable jig for harness cable assembly that can secure economic feasibility by improving performance and lowering assembly costs.

Description

Variable jig for harness cable assembly {VARIABLE JIG FOR ASSEMBLING HARNESS CABLE}

The present invention relates to a jig for assembling a harness cable used to assemble a harness cable (wiring) that is mounted vertically on a workbench and conducts electricity in a car or various electrical devices. In detail, it relates to a jig for assembling a harness cable manufactured to different specifications. By changing the height and width of the area where the harness cable is supported in response to different types of harness cables, a single product can stably support the harness cable regardless of the size (volume) of the various types of harness cables and assemble various types of harness cables. This relates to a variable jig for harness cable assembly that can secure economic feasibility by improving performance and lowering assembly costs.

Recently, as interest in environmental pollution has increased worldwide, interest in eco-friendly vehicles has increased, and the spread of electric vehicles and hybrid vehicles is rapidly increasing. As a result, the importance of the harness responsible for power supply or signal communication to the vehicle is increasing day by day in terms of vehicle performance and convenience.

This harness is an important part of an automobile that can be compared to human nerves or blood vessels. It is an automatic control panel, PLC program, and control servomotor to operate an automatic control panel not only in the automotive technology field but also in industrial fields and automated mechanical facilities. , It is essentially used to electrically connect hydraulic or pneumatic equipment.

FIG. 1 is a diagram showing an example to explain a general harness cable fixing jig, and FIG. 2 is a diagram showing an example of use of the harness cable fixing jig shown in FIG. 1.

Referring to Figures 1 and 2, a typical harness cable fixing jig (1) includes a 'U' shaped head (2) for seating the harness cable or fixing a connector connected to the end of the harness cable, and a head (2). ) and consists of a pole (4) with a thread (5) formed at the end.

In addition, the pole 4 has a screw thread 5 formed at the bottom, and an installation hole 7 is formed in the work table (panel) 3. A part of the lower part of the pole (4) where the thread (5) is formed protrudes downward through the installation hole (7), and the thread (5) of the pole (4) protruding toward the lower side of the work table (3) has a nut (6). ) is screwed and fastened to the worktable (3). Accordingly, the harness cable fixing jig (1) is mounted and fixed in a vertically erect state with respect to the work table (3).

However, the general harness cable fixing jig (1) has a structure in which the head (2) is fixed in size in a 'U' shape, so it is manufactured in different sizes, as shown in Figure 2, depending on the size of the harness cable to be assembled. There was a problem in that workability and productivity were reduced because a plurality of harness cable fixing jigs (1) had to be mounted and used on a workbench.

In other words, when the vehicle model is changed, the unilateral harness cable must be newly manufactured as the width and length change to suit the specifications of the changed vehicle model. Conventionally, it was manufactured manually by measuring the length while looking at the design drawing. However, as vehicle types become increasingly diverse, there are limits to the production of harness cables by hand. Accordingly, there has been a need for a variable jig that can widely apply harness cables of various specifications.

To solve this problem, Domestic Registered Utility Model No. 20-0486056 includes a variable holding member that changes the width of the head on which the harness cable is mounted by combining additional connecting members in response to the specifications of the harness cable (wire harness). A variable jig was proposed.

However, in Domestic Registered Utility Model No. 20-0486056, the variable width is determined by the length of the connecting member, so a large number of connecting members (tubular structures) must be additionally manufactured and assembled in response to the various specifications of the harness cable. As a result, workability deteriorated and manufacturing costs increased. In addition, although the width can be varied in response to various specifications of the harness cable, the height cannot be adjusted, so when the amount of harness cable accommodated in the head increases, there is a problem of the harness cable falling out of the head.

In addition, in Domestic Patent No. 10-1159698, there is a head that accommodates a wire harness at the top in a 'U' shape so that the head height can be adjusted to suit the amount of harness cable, that is, a wire, and a head that accommodates a wire harness at the top to maintain the head at a predetermined height. A harness jig was proposed that includes a body that is formed perpendicular to the lower part of the head and is fixed to the panel, and a variable head that is fastened to surround the outer surface of the head and moves in the vertical direction along the outer surface of the head.

The technology proposed in Domestic Patent No. 10-1159698 can adjust the height of the head by combining a variable head with the head, but in order to adjust the height of the head, an additional variable head must be manufactured in accordance with the specifications of the harness cable. Because it had to be assembled on the head, the work was complicated, which lowered workability and also caused the manufacturing cost to increase.

In addition, when combining the variable width jig proposed in Domestic Registered Utility Model No. 20-0486056 and the variable height jig proposed in Domestic Registered Patent No. 10-1159698, the width and height can be adjusted respectively in response to the harness cable. However, as the width and height are adjusted by combining the connecting member and the variable head, the range of adjustment of the width and height is inevitably limited as the width and height are determined by the length of the connecting member and the variable head.

That is, in the variable jig proposed in Domestic Registered Utility Model No. 20-0486056 and Domestic Patent No. 10-1159698, the width and height of the head are determined by the length of the connecting member and the variable head, respectively. In this structure, It is virtually difficult to satisfy all harness cables of various specifications with one connecting member and variable head due to size limitations.

Of course, it is possible to increase the range of width and height adjustment by making the length of the connecting member and the variable head of the conventional variable jig as long as possible, but in this case, unnecessary waste is generated, and when multiple variable jigs are installed on the same workbench, they are connected to each other. When assembling harness cables of different standards, interference may cause a decrease in workability.

In addition, through the connecting member proposed in Domestic Registered Utility Model No. 20-0486056 and the variable head proposed in Domestic Registered Patent No. 10-1159698, the width and height can be adjusted to various specifications, that is, harness cables of various sizes. The work can be complicated because it cannot be adjusted at uniform intervals and the width and height must be adjusted through disassembly and assembly processes.

In addition, the connecting member proposed in Domestic Registered Utility Model No. 20-0486056 is coupled between the head and the variable holding member through a fastening protrusion, and the variable head proposed in Domestic Registered Patent No. 10-1159698 is connected to the head through a fixing pin. There is a limit to maximizing the coupling force as it is composed of a structure that is coupled and fixed to, that is, a structure in which one point is mutually coupled and assembled by a fastening protrusion or fixing pin. For this reason, when a strong tension is applied to the harness cable, the variable jig mounted on the workbench at the point where the harness cable bends may have a problem where the connecting member and variable head cannot withstand the tension on the harness cable and tilt to one side.

In addition, the connecting member proposed in Domestic Registered Utility Model No. 20-0486056 is coupled between the head and the variable holding member through a fastening protrusion, and the variable head proposed in Domestic Registered Patent No. 10-1159698 is connected to the head through a fixing pin. As they are fixed, the task of combining them is cumbersome and complicated. In particular, in Domestic Patent No. 10-1159698, the work can be cumbersome and inconvenient because the fixing pins are aligned and fixed in the fixing grooves formed on the variable head and the head, respectively.

KR 20-0486056 Y1, 2018. 03. 22., “Variable jig for wire harness” KR 10-1159698 B1, 2012. 06. 19., “Variable wire harness jig” KR 10-2016-0018197 A, 2016. 02. 17., “Wire harness jig device” KR 10-2016-0018198 A, 2016. 02. 17., “Wire harness jig device”

Accordingly, the present invention proposes the following objectives to solve the above problems.

The present invention is configured to have variable height and width in response to various types of harness cables having different specifications (sizes) and is used in the assembly work of various types of harness cables, thereby improving the assembly workability of the harness cable and reducing the assembly unit cost. The purpose is to provide a variable jig for harness cable assembly that can secure economic efficiency by lowering .

Another object of the present invention is to provide a variable jig for harness cable assembly that can improve workability by uniformly adjusting the height and width in response to the specifications of the harness cable.

In addition, the present invention stably combines and fixes the first and second guide pins on which the harness cable is supported to prevent the variable jig from being twisted or tilted to one side even under strong tension applied to the variable jig when assembling the harness cable, thereby stably maintaining the harness cable. Another purpose is to provide a variable jig for harness cable assembly that can support.

In addition, the present invention adjusts the height of the first and second guide pins where the harness cable is accommodated in two stages, thereby increasing the application range compared to the variable head applied to the conventional variable jig without increasing the length of the guide pin, thereby increasing the range of application to various devices. Another purpose is to provide a variable jig for harness cable assembly that can be applied to the assembly of standard harness cables.

The variable jig (10) for harness cable assembly according to the present invention to achieve the above object includes a holder (11) mounted and fixed to the workbench (3); a vertical shaft (12) coupled and fixed to the holder (11); A fixed plate 13 having an axial hole 13a formed in the center through which the vertical shaft 12 is coupled, and coupling portions 131 having insertion holes 131a formed on both sides around the axial hole 13a. ; An axial hole 14a is formed in the center into which the upper end of the vertical shaft 12 is inserted and fixed, and a horizontal supporter ( 14); And a harness cable that passes through the through-hole (141a) so that it is parallel to each other on both sides around the shaft holes (13a, 14a), has its lower end inserted and fixed into the insertion hole (131a), and is supported on the upper part of the horizontal support (14). The fixing plate (c) includes first and second guide pins (15a, 15b) that partition (c), and the first and second guide pins (15a, 15b) are coupled and fixed to the vertical shaft (12). 13) and the position of the vertical shaft 12 coupled and fixed to the holder 11, the height is determined, and the first and second guide pins 15a and 15b are connected to the fixing plate 13. The spacing between them is adjusted depending on the position where they are coupled and fixed.

In addition, the holder 11 is formed with a fixing groove 111a into which the lower end of the vertical shaft 12 is inserted, and the vertical shaft 12 inserted into the fixing groove 111a is coupled to the front and back surfaces, respectively. A fixing part 111 in which a plurality of fastening holes 111b are formed at regular intervals up and down for fixation; and a bolt portion 112 formed in the lower part of the fixing portion 111 and mounted and fixed to the work table 3, and the vertical shaft 12 is coupled through the plurality of fastening holes 111b. It is coupled and fixed by a bolt (b1) and a butterfly bolt (b2), but the height can be adjusted depending on the connection position.

In addition, the vertical shaft 12 is formed at the upper end with an insertion protrusion 121 that is inserted and fixed into the shaft hole 14a of the horizontal support 14, and has a plurality of fastening grooves 12a at regular intervals up and down on the front. A vertical guide groove (12b) extending up and down is formed on the rear surface, and the fixing plate (13) is a fastening groove (12b) that is coupled and fixed among the plurality of fastening grooves (12a) formed on the vertical shaft (12). The height is determined depending on the position of 12a), so that the height of the first and second guide pins 15a and 15b can be adjusted.

In addition, the insertion hole 131a is made of a long hole, and the first and second guide pins 15a and 15b are located on the inner surface of the insertion hole 131a facing each other in the width direction of the coupling portion 131. A coupling surface (a) having a curvature corresponding to the curvature of the first and second guide pins 15a and 15b is formed to be continuously connected in the longitudinal direction so that the outer surfaces are closely adhered, and the through hole 141a is formed. The first and second guide pins 15a and 15b are in close contact with the inner surface of the through hole 141a, which is made of a long hole and faces each other in the width direction of the guide portion 141. And a coupling surface (b) having a curvature corresponding to the curvature of the second guide pins 15a and 15b may be continuously connected in the longitudinal direction.

In addition, on the front and back surfaces of the coupling portion 131, there are orthogonal insertion holes 131a to couple and fix the lower ends of the first and second guide pins 15a and 15b inserted into the insertion hole 131a. A plurality of fastening holes 131b penetrating in the direction are formed along the longitudinal direction of the coupling portion 131 at regular intervals, and the fastening holes 131b are alternately formed every other one on the coupling surface a. The lower ends of the first and second guide pins (15a, 15b) inserted into the single insertion hole (131a) are coupled and fixed between the headless bolts (b5, b6) that are penetrated into the fastening hole (131b) formed adjacently. It can be.

In addition, the first and second guide pins 15a and 15b are each formed with fixing protrusions 151 having smaller diameters than other parts at the lower portions, and the fixing protrusions 151 are provided with the engaging portion 131. The fixing groove 151a is recessed inward so that both sides are locked and fixed by the headless bolts (b5, b6) that are penetrated and coupled to the fastening hole (131b) formed in the coupling portion (131) when inserted into the insertion hole (131a) of ) can be formed.

As described above, according to the variable jig for harness cable assembly according to the present invention, the height and width of the horizontal support on which the harness cable is supported are varied in accordance with the specifications of the harness cable, thereby making the harness cable more flexible than the variable jig of the prior art. Not only can the assembly workability be improved, but economic feasibility can be secured by lowering the assembly cost.

In addition, according to the variable jig for harness cable assembly according to the present invention, the height and width of the area where the harness cable is supported are precisely adjusted at uniform intervals in response to the specifications of various types of harness cable, and through this, the height and width are adjusted at uniform intervals. Precision adjustment of the width is possible, making it easy to adjust the height and width of the variable jig for assembling the harness cable.

In addition, according to the variable jig for harness cable assembly according to the present invention, both sides of the lower ends of the first and second guide pins are coupled and fixed through headless bolts coupled to the fixing plate, and the outer surface curvature of the first and second guide pins is adjusted. The harness cable can be stably supported by preventing it from being twisted or tilted to one side even under the strong tension applied when assembling the harness cable by tightly bonding it through a mating surface with the same curvature.

In addition, according to the variable jig for harness cable assembly according to the present invention, the first and second guide pins on which the harness cable is supported are adjusted by adjusting the height of the fixed plate coupled to the vertical shaft and the height of the vertical shaft coupled to the holder. By adjusting the height in two stages, the height of the first and second guide pins can be expanded compared to the prior art without physically increasing the length of the guide pin, thereby expanding the application range of the harness cable.

Figure 1 is a diagram showing a general harness cable fixing jig.
FIG. 2 is a diagram showing an example of use of the harness cable fixing jig shown in FIG. 1.
Figure 3 is a perspective view of the assembly of a variable jig for assembling a harness cable according to an embodiment of the present invention.
Figure 4 is an exploded perspective view of the variable jig for harness cable assembly shown in Figure 3.
Figure 5 is a front view of the variable jig for harness cable assembly shown in Figure 3.
Figure 6 is a side view of the variable jig for harness cable assembly shown in Figure 3.
Figure 7 is a state diagram of the use of a variable jig for harness cable assembly according to an embodiment of the present invention.
Figure 8 is a perspective view of a holder according to the present invention.
Figure 9 is a front view of the holder shown in Figure 8.
Figure 10 is a perspective view of a vertical shaft according to the present invention.
Fig. 11 is a front view of the vertical shaft shown in Fig. 10;
Fig. 12 is a rear view of the vertical shaft shown in Fig. 10;
Figure 13 is a side cross-sectional view of the vertical shaft shown in Figure 10.
Figure 14 is a perspective view of a fixing plate according to the present invention.
Figure 15 is a plan view of the fixing plate shown in Figure 14.
Figure 17 is a perspective view of a horizontal support according to the present invention.
Figure 18 is a plan view of the horizontal support shown in Figure 17.
Figure 19 is a diagram showing the process of adjusting the width of a variable jig for harness cable assembly according to an embodiment of the present invention.
Figure 20 is a diagram showing a height adjustment process of a variable jig for harness cable assembly according to an embodiment of the present invention.
Figure 21 is a diagram showing the height expansion process of the variable jig for harness cable assembly according to an embodiment of the present invention.

The advantages and features of the present invention and methods for achieving them will become clear by referring to the embodiments described in detail below along with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below and will be implemented in various different forms.

Hereinafter, the technical features of the present invention will be described in detail with reference to the attached drawings.

Figure 3 is an assembly perspective view showing a variable jig for assembling a harness cable according to an embodiment of the present invention, Figure 4 is an exploded perspective view, Figure 5 is a front view, and Figure 6 is a side view.

And, Figure 7 is a state diagram of the use of a variable jig for harness cable assembly according to an embodiment of the present invention, and is a perspective view briefly showing the state in which the variable jig is mounted on a workbench.

3 to 7, the variable jig 10 for harness cable assembly according to an embodiment of the present invention includes a holder 11, a vertical shaft 12, and a fixing plate to assemble the harness cable (hc). It includes (13), a horizontal support 14, and first and second guide pins 15a and 15b.

The lower end of the holder 11 is fixed through a workbench (panel) 3, so that the variable jig 10 for harness cable assembly according to an embodiment of the present invention is mounted and fixed on the workbench 3 in an upright position.

Figure 8 is a perspective view showing an example of a holder according to the present invention, and Figure 9 is a front view.

As shown in Figures 8 and 9, the lower part of the holder 11 according to the present invention is fixed through the work table 3, and the upper and lower heights of the vertical shaft 12 are adjusted at regular intervals based on the work table 3.

This holder 11 includes a fixing part 111 into which the vertical shaft 12 is inserted and fixed, and a bolt part 112 extending from the lower part of the fixing part 111 and fixed through the worktable 3.

The fixing part 111 may be circular, and a fixing groove 111a is formed inside it at a certain depth from the top to the bottom. At this time, the fixing groove 111a has a structure with an open top, and the lower end of the vertical shaft 12 is inserted through the open top.

And, on the side of the fixing part 111, a plurality of fastening holes 111b are formed at regular intervals in the longitudinal (up and down) direction of the fixing part 111 so as to communicate in a direction perpendicular to the fixing groove 111a. For example, two fastening holes 111b may be formed at regular intervals up and down.

Accordingly, as shown in FIGS. 3 and 4, the vertical shaft 12 is inserted into the fixing groove 111a through the fastening hole 12c formed at the bottom, and is attached to the front and back surfaces of the fixing portion 111. It is fixed to the fixing part 111 by a blunt bolt (b1) and a butterfly bolt (b2) that penetrate through the formed fastening holes (111b).

The bolt portion 112 is used to fix and mount the holder 11 to the worktable 3, and has threads formed on the outer circumferential surface that are coupled through a through hole (not shown) formed in the worktable 3.

With the lower part of the bolt portion 112 penetrating the through hole formed in the work table 3, it is vertically mounted and fixed to the work table 3 using a pair of nuts n1 disposed up and down. At this time, a washer-separate type or washer-integrated nut can be used as the pair of nuts (n1).

Figure 10 is a perspective view showing an example to explain the vertical shaft according to the present invention, Figure 11 is a front view, Figure 12 is a rear view, and Figure 13 is a cross-sectional view shown from the side.

Referring to FIGS. 10 to 13, the vertical shaft 12 is a guide for adjusting the vertical height of the first and second guide pins 15a and 15b, and may be made of a rod structure extending up and down, and has a bar at the upper end. An insertion protrusion 121 having a smaller diameter than other parts is formed.

In addition, as shown in FIG. 11, the vertical shaft 12 has a plurality of fastening grooves 12a formed at regular intervals in the longitudinal direction to constantly adjust the lifting height of the first and second guide pins 15a and 15b. and a vertical guide groove 12b extending vertically is formed on the rear surface.

The fastening grooves 12a are grooves for fastening the fixing plate 13, and a plurality of fastening grooves 12a are formed on the front of the vertical shaft 12 at regular intervals and depths. With the fixing plate 13 coupled to surround the vertical shaft 12, the end of the butterfly bolt b3 is inserted and fastened.

The vertical guide groove 12b is formed at a certain depth on the rear surface of the vertical shaft 12, and has a structure in which the lower end is closed and the upper end is open. Then, the end of the ball plunger (f1) is inserted and fastened through the fixing plate (13) coupled to surround the vertical shaft (12).

This vertical guide groove (12b) has a structure extending up and down along the longitudinal direction of the vertical shaft (12). Accordingly, when the fixing plate 13 is moved up and down along the longitudinal direction of the vertical shaft 11, the end of the ball plunger f1 penetratingly coupled to the rear surface of the fixing plate 13 is inserted and supported, At this time, by stably supporting the rear surface of the fixing plate 13, the fixing plate 13 can be stably slid up and down.

In this way, when adjusting the vertical height of the fixing plate 13 as the end of the ball plunger (f1) slides up and down along the vertical guide groove (12b), the fixing plate (13) moves the ball plunger (f1). Workability can be improved by stably sliding up and down along the guide fixing groove 12b of the vertical shaft 11 while the back portion is supported.

Meanwhile, as shown in FIGS. 3, 4, 10 and 11, a horizontal support 14 is provided on the front of the insertion protrusion 121 of the vertical shaft 12 through a headless bolt b4. A fixing groove 121a fixed to the vertical shaft 12 is formed. At this time, the fixing groove 121a is formed to be aligned vertically with the fastening groove 12a formed at its lower portion, and may be formed at the same depth.

Figure 14 is a perspective view showing an example of a fixing plate according to the present invention, and Figure 15 is a plan view.

As shown in FIGS. 3, 4, 14, and 15, the fixing plate 13 according to the present invention may have an approximately '8'-shaped structure when viewed from above. An axial hole 13a is formed in the center of the fixing plate 13, through which the vertical shaft 12 is coupled up and down, and a pair of coupling parts (left and right sides) symmetrical to each other around the axial hole 13a. 131) has been formed.

The central portion of the fixing plate 13 where the shaft hole 13a is formed may be thicker in the width direction of the fixing plate 13 than the pair of coupling portions 131 for structural stability.

As shown in FIGS. 3 and 4, the coupling portion 131 is provided with a plurality of headless bolts (which are formed to penetrate upward and downward, respectively, and are coupled from the front and back surfaces after the lower ends of the first and second guide pins 15a and 15b are respectively inserted). A long insertion hole 131a is formed, which is coupled and fixed through b5 and b6).

The insertion hole 131a has a long hole structure extending in the longitudinal direction, and the outer surfaces of the first and second guide pins 15a and 15b are in close contact with the inner surfaces of the coupling portion 131 facing each other in the width direction. A coupling surface (a) having a curvature corresponding to the curvature of the first and second guide pins 15a and 15b is formed to be continuously connected to a constant size in the longitudinal direction of the insertion hole 131a.

As shown in FIG. 15, the coupling surface (a) is formed in a plurality of uniform sizes and has a roughly wave-like structure, and is formed of a circular rod and has a convex outer surface. The first and second guide pins ( It is formed to have a concave surface corresponding to the outer surface of 15a, 15b).

3 and 4, the center side (front and back) of the fixing plate 13 has a fastening hole ( 13b) is formed, and a fixing plate 13 is attached to the vertical shaft 12 coupled to the shaft hole 13a through a butterfly bolt (b3) and a ball plunger (f1) coupled to the fastening hole 13b. Fix it.

And, as shown in Figure 4, on the front and back surfaces of the coupling portion 131, the lower ends of the first and second guide pins 15a and 15b inserted into the insertion hole 131a formed in the fixing plate 13 are coupled and fixed. To this end, fastening holes 131b are formed through the insertion hole 131a in a direction perpendicular to the headless bolts b5 and b6, and are formed along the longitudinal direction of the coupling portion 131 at regular intervals.

The fastening holes 131b are not formed one by one in a one-to-one correspondence with the coupling surfaces a formed in the insertion holes 131a, but are formed alternately one by one on the coupling surfaces a. Accordingly, the lower ends of the first and second guide pins 15a and 15b inserted into the insertion hole 131a are coupled and fixed between the headless bolts b5 and b6 that penetrate through the fastening hole 131b formed adjacently. do.

Figure 16 is a schematic view to explain a state in which the first and second guide pins according to the present invention are coupled and fixed by adjacent headless bolts within the insertion hole of the coupling portion.

As shown in FIG. 16, the first and second guide pins 15a, 15b inserted into the insertion hole 131a are headless whose lower ends are penetrated and coupled to the fastening holes 131b formed to alternately penetrate the coupling surface (a). It is coupled and fixed between bolts b5 and b6. Accordingly, the first and second guide pins 15a and 15b are fixed in the width adjustment direction, that is, in the longitudinal direction of the coupling portion 131, and their movement is restricted.

Meanwhile, as shown in FIGS. 3 to 5, the central portion of the horizontal support 14 is fixed to the insertion protrusion 121 of the vertical shaft 12 so as to be aligned vertically with the fixing plate 13.

Figure 17 is a perspective view showing an example of a horizontal support according to the present invention, and Figure 18 is a plan view.

Referring to Figures 17 and 18, the horizontal support 14 according to the present invention has an axial hole 14a formed in the center through which the insertion protrusion 121 of the vertical shaft 12 is inserted, and the axial hole 14a Guide portions 141 are formed in a symmetrical structure around the shaft hole 14a on both sides.

The guide portion 141 has a through hole ( 141a) are respectively formed, and a coupling surface (b) having the same curvature as the coupling surface (a) formed in the insertion hole 131a is continuously formed on the inner surface of the through hole 141a.

And, fastening holes 14b are formed on the sides, that is, on the front and back sides, of the central portion of the horizontal support 14 where the axial hole 14a is formed. Accordingly, the insertion protrusion 121 of the vertical shaft 12 coupled to the shaft hole 14a is fastened and fixed through the headless bolt b4 coupled through the fastening hole 14b.

As shown in FIGS. 3 and 4, the first and second guide pins 15a and 15b may be made of rods or pipe members, and are inserted into the engaging portion 131 of the fixing plate 13 at the lower part and then coupled and fixed. Fixing protrusions 151 each having a smaller diameter than other parts are formed.

The first and second guide pins (15a, 15b) partition the harness cable (c) supported on the upper part of the horizontal support (14) to prevent it from deviating to the outside, and are provided with a fixing plate (c) corresponding to the volume of the harness cable (c). The height and width (distance between each other) are adjusted depending on the positions of 13) and the vertical shaft 12.

As shown in FIG. 16, the fixing protrusion 151 is equipped with headless bolts (b5, b6) that are penetrated into the plurality of fastening holes 131b formed in the coupling portion 131 in the lateral direction when inserted into the coupling portion 131, as shown in FIG. A fixing groove 151a recessed inward may be formed so that both sides are locked.

Figures 19 to 21 are diagrams illustrating the operation process (width and height adjustment process) of the variable jig for harness cable assembly according to an embodiment of the present invention. Figure 19 shows the width adjustment process, and Figure 20 shows the height adjustment. Process, Figure 21 is a diagram showing the height expansion process.

As shown in (a) of Figure 19, in a state where the gap between the first and second guide pins 15a and 15b is installed to a minimum, the size of the harness cable (hc) as shown in (b) of Figure 19, Preferably, the distance between the first and second guide pins 15a and 15b can be adjusted according to the volume.

When explaining the process of adjusting the width between the first and second guide pins 15a and 15b, first, as shown in (a) of FIG. 19, the first and second guide pins 15a and 15b are fixed to the fixing plate 13. ), loosen the headless bolts (b5, b6) to separate the first and second guide pins (15a, 15b) from the fixing plate (13), and as shown in (b) of Figure 19, the first And after adjusting the spacing of the second guide pins (15a, 15b) to the volume of the harness cable (hc), fixing the first and second guide pins (15a, 15b) using headless bolts (b5, b6). Attach and secure to the plate (13).

As shown in (a) of Figure 20, with the first and second guide pins 15a and 15b positioned at a certain height, the size, that is, the volume, of the harness cable (hc) corresponds to (b) of Figure 20. Likewise, the fixing plate 13, on which the lower ends of the first and second guide pins 15a and 15b are coupled and fixed, is moved upward along the vertical shaft 11 to move the first and second guide pins 15a and 15b. Height can be adjusted.

When explaining the process of adjusting the height of the first and second guide pins 15a and 15b, first, as shown in (a) of FIG. 20, the first and second guide pins 15a and 15b are fixed to the fixing plate 13. In the coupled and fixed state, the butterfly bolt (b3) and the ball plunger (f1) are loosened to separate the fixing plate (13) from the vertical shaft (11), and as shown in (b) of Figure 20, the vertical shaft (11) Move the fixing plate (13) upward and position it to correspond to the volume of the harness cable (hc), then tighten the butterfly bolt (b3) and ball plunger (f1) to secure the fixing plate (13) to the vertical shaft (11). Fix it to

21 (a) and (b), the height of the first and second guide pins 15a and 15b can be further expanded by adjusting the height of the vertical shaft 12 coupled and fixed to the holder 11. You can.

For example, in the variable jig 10 for harness cable assembly according to an embodiment of the present invention, the distance between the first and second guide pins 15a and 15b can be adjusted from a minimum of 15 mm to a maximum of 60 mm, as shown in FIG. 19. And, as shown in Figure 20, the height of the first and second guide pins 15a and 15b can be adjusted from a minimum of 50 mm to a maximum of 90 mm. Here, as shown in Figure 21, through the combination of the holder 11 and the vertical shaft 12, the height of the first and second guide pins 15a, 15b is increased from a minimum of 95 mm (5 mm increase) to a maximum of 120 mm (30 mm increase). It can be expanded to .

Meanwhile, in the present invention, headless bolts (b1, b4, b5, b6), butterfly bolts (b2, b3), etc. are used, but the present invention is not limited thereto, and ordinary bolts may be appropriately used.

As above, preferred embodiments of the invention have been described and illustrated using specific terminology, but such terminology is only intended to clearly describe the invention. In addition, it is obvious that various changes and changes can be made to the embodiments and described terms of the present invention without departing from the technical spirit and scope of the following claims. These modified embodiments should not be understood individually from the spirit and scope of the present invention, but should be regarded as falling within the scope of the claims of the present invention.

1: Fixing jig 2: Head
3: Workbench 4: Pole
5: thread 6: nut
7: Installer 10: Variable jig
11: Holder 12: Vertical shaft
12a: Fastening groove 12b: Vertical guide groove
13: fixing plate 13a: shaft hole
13b: Fastening hole 14: Horizontal support
14a: shaft hole 14b: fastening hole
15a: first guide pin 15b: second guide pin
111: fixing part 111a: fixing groove
111b: fastening hole 112: bolt part
121: Insertion protrusion 121a: Fixing groove
131: fixing part 131a: insertion hole
131b: fastening hole 141: guide part
141a: Through hole 151: Fixing protrusion
b1, b4, b5, b6: Headless bolt b2, b3: Butterfly bolt
n1: nut f1: ball plunger
a: mating surface b: mating surface

Claims (6)

A holder (11) mounted and fixed to the workbench (3);
a vertical shaft (12) coupled and fixed to the holder (11);
A fixed plate 13 having an axial hole 13a formed in the center through which the vertical shaft 12 is coupled, and coupling portions 131 having insertion holes 131a formed on both sides around the axial hole 13a. ;
An axial hole 14a is formed in the center into which the upper end of the vertical shaft 12 is inserted and fixed, and a horizontal supporter ( 14); and
A harness cable ( first and second guide pins (15a, 15b) dividing c); Including,
The first and second guide pins 15a and 15b are located at the position of the fixing plate 13 coupled and fixed to the vertical shaft 12 and the position of the vertical shaft 12 coupled and fixed to the holder 11. The height is determined depending on the position, and the distance between the first and second guide pins 15a and 15b is adjusted according to the position at which they are coupled and fixed to the fixing plate 13,
The insertion hole 131a is made of a long hole, and the outer surfaces of the first and second guide pins 15a and 15b are located on the inner surface of the insertion hole 131a facing each other in the width direction of the coupling portion 131. A coupling surface (a) having a curvature corresponding to the curvature of the first and second guide pins 15a and 15b is formed to be continuously connected in the longitudinal direction to ensure close contact,
The through hole 141a is made of a long hole, and the outer surfaces of the first and second guide pins 15a and 15b are located on the inner surface of the through hole 141a facing each other in the width direction of the guide portion 141. A coupling surface (b) having a curvature corresponding to the curvature of the first and second guide pins 15a and 15b is formed to be continuously connected in the longitudinal direction to ensure close contact,
On the front and back surfaces of the coupling portion 131, a direction perpendicular to the insertion hole 131a is provided to couple and secure the lower ends of the first and second guide pins 15a and 15b inserted into the insertion hole 131a. A plurality of fastening holes 131b are formed at regular intervals along the longitudinal direction of the coupling portion 131, and the fastening holes 131b are alternately formed every other one on the coupling surface (a). The lower ends of the first and second guide pins (15a, 15b) inserted into the insertion hole (131a) are coupled and fixed between the headless bolts (b5, b6) that penetrate through the fastening hole (131b) formed adjacently.
A variable jig for harness cable assembly, characterized in that.
According to claim 1,
The holder 11 is,
A fixing groove 111a is formed into which the lower end of the vertical shaft 12 is inserted, and the front and rear surfaces are spaced at regular intervals up and down to couple and fix the vertical shaft 12 inserted into the fixing groove 111a. A fixing portion 111 formed with a plurality of fastening holes 111b; and
A bolt portion 112 formed at the lower part of the fixing portion 111 and mounted and fixed to the work table 3; Including,
The vertical shaft 12 is coupled and fixed by a headless bolt (b1) and a butterfly bolt (b2) penetratingly coupled to the plurality of fastening holes (111b), and the height is adjusted depending on the coupled position.
A variable jig for harness cable assembly, characterized in that.
According to claim 1,
The vertical shaft 12 is formed at the upper end with an insertion protrusion 121 that is inserted and fixed into the shaft hole 14a of the horizontal support 14, and a plurality of fastening grooves 12a are formed on the front at regular intervals up and down. A vertical guide groove (12b) extending up and down is formed on the rear surface, and the fixing plate (13) is a fastening groove (12a) that is coupled and fixed among the plurality of fastening grooves (12a) formed on the vertical shaft (12). A variable jig for harness cable assembly, characterized in that the height is determined according to the position of the first and second guide pins (15a, 15b) to adjust the height.
delete delete According to claim 1,
The first and second guide pins 15a and 15b are each formed with fixing protrusions 151 having smaller diameters than other parts at the lower portions, and the engaging portion 131 is inserted into the fixing protrusions 151. A fixing groove 151a is recessed inward so that both sides are locked and fixed by headless bolts (b5, b6) that are penetrated and coupled to the fastening hole 131b formed in the coupling portion 131 when inserted into the hole 131a. A variable jig for harness cable assembly, characterized in that it is formed.