JPH03110719A - Processing device of cable - Google Patents

Abstract

PURPOSE:To automatically process plural cables by providing a device for arranging plural cables in parallel, fusing a tape to a predetermined portion of each of the plural cables so as to connect the plural cables together, and cutting the tape-fused portion and peeling the cover of each cable to expose the core of each cable by predetermined length. CONSTITUTION:A cable processing device includes a tape fusing and cutting device for cutting a predetermined position of a tape 12 in the cross direction of the tape, a cutting and stripping device for notching both the insulating covering of each of the group 11 of cables and the tape 12, a front clamping and stripping device to which a stripping edge is movable supported, a center clamping and stripping device and a rear clamping device for extending each of the group 11 of cables by predetermined length. The plural cables 11 are arranged in parallel and at regular intervals and the tape 12 is fused to each of the plural cables 11 and also approximately the center of the tape-fused portion of each of the plural cables 11 is cut and notches are provided in two portions on both sides of the cut portion so that both the insulating cover of each of the plural cables 11 and the tape 12 are stripped and semi-stripped. Thus cable-processed articles are automatically manufactured with good workability.

Description

Detailed Description of the Invention "Industrial Application Field" The present invention involves connecting a plurality of electric wires in parallel by welding a tape to a predetermined location, and cutting and peeling the tape-fused portion. The present invention relates to an electric wire processing apparatus in which a predetermined length of the core wire of the electric wire is exposed and the core wire of the electric wire can be inserted and connected to a wiring board or the like.

``Conventional technology'' When aligning the ends of multiple electric wires and connecting them to a connector or wiring board, the arrangement of the electric wires is fixed by arranging the electric wires in parallel at a predetermined interval and fusing the wires crosswise. to improve workability (for example,
No. 413, Utility Model Publication No. 196517, 1982, and Japanese Patent Application Publication No. 1987-
No. 94704, etc. have been proposed.

In particular, when multiple wires are fixed with tape and the core wire is exposed from the end of the wire and connected directly to a wiring board, etc., the conventional connectors can be omitted, so this type of wire This has the advantage of significantly reducing harness costs.

``Problem to be Solved by the Invention'' As described above, conventional methods have been to arrange electric wires in parallel at predetermined intervals and fuse them with tape, and to expose core wires from the ends of a group of electric wires fixed with tape. However, a device that can perform all of these processing processes automatically had not yet been developed. Therefore, operations such as arranging the wires in parallel and fusing the tape, and exposing the core wire from the end of the wires must be performed individually.
Manufacturing workability was poor.

Also, when attempting to expose the core wires from the ends of wires fixed with tape and connect them directly to a wiring board, etc.,
Since the exposed portion of the core wire needs to be relatively long, there is a problem in that the core wire exposed from the end of the wire bends during handling, disrupting the arrangement interval and making it impossible to perform the connection work quickly. In other words, even if the wires are fixed with tape and the distance between the wires is determined, the ends of the wires to be connected may bend and the distance between the wires may become irregular.

Therefore, the purpose of the present invention is to arrange multiple electric wires in parallel at predetermined intervals and fuse them with tape, and to expose the core wires from the ends of the electric wires so that they can be directly connected to a wiring board, etc. To provide an electric wire processing device capable of automatically manufacturing with good workability a wire processed product in which the arrangement interval of terminal parts is prevented from being disturbed as much as possible when connecting to a wire.

"Means for Solving the Problem" In order to achieve the above object, the electric wire processing apparatus according to the present invention supplies tape from a direction that intersects the path of a plurality of electric wires that are aligned and supplied in parallel. and a tape fusing/cutting device that fusing the tape to the group of electric wires and cutting the tape at predetermined locations in the width direction.

At the tape fused portion of the wire group, a cutting blade that cuts the wire group, and a strip blade that is arranged at a predetermined interval on both sides of the cutting blade and cuts into the insulation coating of the wire group and the tape. a cutting/stripping device having: a stripping blade located on the supply side of the wire group with respect to the cutting/stripping device for cutting into the insulation coating of the wire group and the tape; a clamp for the electric wire group disposed on a supply side of the electric wire group, the strip blade is supported movably along the path of the electric wire as a whole, and the stripping blade is supported movably with respect to the clamp. a front clamp/stripping device located on the sending-out side of the wire group with respect to the cutting/stripping device; a stripping blade that cuts into the insulation coating of the wire group and the tape; a clamp for the electric wire group disposed on a delivery side of the electric wire group, the strip blade is supported movably along the path of the electric wire as a whole, and the strip blade is supported movably with respect to the clamp. center clamp
a stripping device that is movably supported along the path of the wires, holds an end of a group of wires held by a clamp of the front clamp stripping device, and removes the wires with the clamp separating the group of wires; The present invention is characterized in that it includes a rear clamp device that moves to the delivery side of the group and pulls out the electric wire group to a predetermined length.

Further, in a preferred embodiment of the present invention, the tape fusing/cutting device supplies two tapes in parallel from a direction intersecting the path of the electric wires and fuses them to the group of electric wires. The tape on the supply side of the group is cut at three or more places so that the wires are separated into predetermined lengths, and the tape on the output side of the wire group is cut at two places on both sides so that the wire groups are connected together. It consists of something to be cut with.

Furthermore, in a preferred embodiment of the present invention, the rear clamp device includes a plurality of clamps arranged in parallel so as to individually hold a predetermined terminal end of the wire group, and moves to the delivery side of the wire group to clamp the wires. Each clamp can independently release a wire while pulling out a group of wires.

"Operation" In the present invention, a tape is fused to a plurality of electric wires by the tape fusing/cutting device, and the tape is cut at a predetermined location to connect desired electric wires.

Further, the tape fused portion is cut by the cutting and stripping device, and a stripping blade is inserted at a position a predetermined distance apart from the cut location.

In this state, the front clamp stripping device and the center clamp stripping device move while holding the wire, and peel off the insulation coating and tape of the wire cut by the stripping blade to expose the core wire.

Furthermore, the stripping blades of the front clamp stripping device and the center clamp stripping device cut into the insulation coating of the wire and further inside the tape.

In this state, the stripping blades of the front clamp stripping device and the center clamp stripping device move relative to the clamps, shifting the insulation coating and tape of the wire to near the exposed end of the core wire, performing so-called semi-stripping. .

When the process is completed, the rear clamping device receives the wire end from the front clamping and stripping device.
Pull out the wire to the desired length and repeat the above process again.

The above operations will be described in more detail in the explanation of FIGS. 11 to 18, which will be described later.

The wire processed product thus obtained has a shape as shown in FIGS. 19 and 20. In other words, multiple electric lines! ! 11 are arranged at predetermined intervals, and tapes 12 are attached to the ends.
is fused. Core 1 from the terminal of each electric wire 11! ll
A is exposed respectively. The tape 12 is divided into a middle part 12a and an end part 12b,
The end portion 12b has an insulating liquid 111b fused thereto.
Together, they form a so-called semi-strip section 13.

The terminal core of this wire processed product #! When attempting to insert a wire into a predetermined hole 15 of the wiring board 14, for example, since the semi-strip portion 13 is provided near the end of the core wire 11a, the arrangement interval of the core wires 11a is not disturbed.
It can be easily inserted into the holes 15 formed at predetermined intervals. Furthermore, the core! When the terminal of l1la is inserted into the hole 15 of the wiring board 14 and pressed, the semi-strip part 13
moves in the six directions of arrows in the figure, and the core wire 11a is inserted deeper.

In a preferred embodiment of the present invention, two tapes are supplied in parallel from a direction intersecting the wire path to fuse the wires to the wire group, and the tape on the supply side of the wire group separates the wires at a predetermined rate. If the tape is cut at three or more places as shown in Figure 21, and the tape on the sending side of the wire group is cut at two places on both sides so that the wire group is connected together, as shown in Figure 21, One end of the electric wire 11 is all connected together with tape 12, and the electric, I! The other terminals of the wires 11 are separated at predetermined intervals and connected with tapes 12, thereby making it possible to obtain a so-called multi-wiring type wire product.

In a further preferred embodiment of the present invention, the rear clamp device includes a plurality of clamps arranged in parallel so as to individually hold terminals of the wire group at a predetermined rate, and when the rear clamp device moves to the sending side of the wire group and draws out the wire group, If each clamp can independently release the wire, the length of the wire drawn out can be changed by each clamp, so it is suitable for the multi-wiring type wire processed product shown in Figure 21. , the lengths of the parts separated by a predetermined ratio can be individually changed in the other terminal.

``Example'' Next, an example of the electric wire processing apparatus according to the present invention will be described with reference to the drawings.

FIGS. 1 and 2 are explanatory diagrams schematically showing the overall configuration of this electric wire processing apparatus.

The plurality of electric wires 11 are arranged at predetermined intervals and are supplied from the right side in FIG. The tape 12 is supplied from a direction substantially perpendicular to the path of these electric wires 11.

At the intersection of the electric wire 11 and the tape 12, various devices forming the essential parts of the present invention are arranged.

In the figure, 100 is a tape fusing/cutting device, and electric wire 11
This device fuses the tape 12 to the tape 12 and cuts the tape 12 at predetermined locations in the width direction. Note that the two tapes 12 may be arranged in parallel and fed in parallel.

Further, 200 is a cutting/stripping device, and a cutting blade 2
01 and strip blades 202.2 arranged on both sides thereof.
03. The cutting strip device 200 is positioned approximately midway between the fused portions of the tape 12.

A front clamp stripping device 300 includes a front clamp 301 and a stripping blade 302. The front clamp stripping device 300 includes:
The cutting/stripping device 200 is arranged on the power supply side of the electric wire 11, and the entire body is movable along the path of the electric wire 11, and the stripping blade 302 is connected to the front clamp 3.
It is possible to move relative to 01.

A center clamp stripping device 400 includes a center clamp 401 and a stripping blade 402. The center clamp stripping device 400 is
The cutting/stripping device 200 is disposed on the wire 11 delivery side, and the entire device is movable along the path of the wire 11, and the stripping blade 402 is attached to the center clamp 4.
It is possible to move relative to 01.

500 is a rear clamp device, and in this example,
It includes a plurality of rear clamps 501 arranged in parallel, and each rear clamp 501 can be opened and closed independently. The rear clamp device 500 is equipped with electric, Ii! The electric wire 1 is movable along the path 1 from the front clamp 301.
It plays the role of receiving one terminal and pulling it out for a predetermined length.

Next, the specific structure of each device, which is a component of the present invention, will be sequentially explained.

3 and 4 show the specific structure of the tape fusing/cutting device 100.

Frames 102 and 103 extending in the horizontal direction are installed in parallel to a frame 101 extending in the vertical direction. A slide base 104 is slidably supported by the frames 102 and 103, and is moved horizontally by an air cylinder 105. slide base 10
4 extends upward to form a support plate 106, and extends laterally to form a support plate 107. Support plate 107
A reel 108 of the tape 12 is rotatably installed.

A tape guide 109 is laterally extended on the support plate 106, and the tape 12 pulled out from the reel 108 is supplied to a predetermined position by guide rollers 110, 111 and the like.

An arrow 112 in FIG. 3 indicates the route of the electric wire 11 and the position where the tape 12 is fused. An arm 113 extends horizontally on the side of the support plate 106.
A clamp 115 is attached to 3 via a movable block 114. The clamp 115 moves along the arm 113, clamps the end of the tape 12, and pulls it out to the welding position 112.

Further, on the side of the support plate 106, a pair of lifting arms 11 are provided.
6.117 extend horizontally and parallelly, the upper lifting arm 116 is moved up and down by an air cylinder 118 provided on the support plate 106, and the lower lifting arm 117
is raised and lowered by an air cylinder 119. A heater 120 is attached to the lifting arm 116 and is configured to contact the tape 12 to heat it and weld it to the electric wire 11. The lifting arm 117 is provided with a cutting blade 121,
The tape 12 is cut in the width direction. As shown in FIG. 4, the cutting blade 121 is supported by a slide base 122 and moves in the direction of arrow B in the figure to cut the tape 12.

Although not shown in detail in the figure, the cutting blade 121
actually consists of a plurality of parallel blades, and is capable of cutting the tape 12 at a plurality of predetermined locations.

This tape fusing/cutting device 100 has a slide base 1
04 is moved in the horizontal direction by the air cylinder 105, so that it can move forward and backward with respect to the path of the electric wire 11,
The tape enters the path of the electric wire 11 during the tape fusing/cutting operation, and exits from the path of the electric wire 11 during the cutting/stripping operation of the electric wire so as not to interfere with the operation of other devices.

FIG. 5 shows the specific structure of the cutting/stripping device 200.

This cutting/stripping device 200 includes a pair of upper and lower lifting blocks 204 operated by an air cylinder (not shown).
．． 205. A cutting blade 201a and strip blades 202a and 203a arranged on both sides of the cutting blade 201a are attached to the upper lifting block 204 with their cutting edges facing downward. In addition, the lower lifting block 205 includes a cutting blade 201b and strip blades 20 arranged on both sides of the cutting blade 201b.
2b and 203b are attached with their cutting edges facing upward. The upper and lower cutting blades 201a and 201b are adapted to cut the tape-fused portion of the electric wire 11 by slidingly contacting each other. Upper and lower strip blades 202a, 202b, and 20
3a and 203b are arranged to make incisions in the insulation coating of the electric wire 11 and the tape 12 in close proximity to each other.

6 and 7 show the specific structure of the front clamp stripping device 300.

The front clamp stripping device 300...
It is supported by a slide base 304 that is movably attached to a frame 303 parallel to the path 1, and the slide base 304 extends in the horizontal direction to form a table 305. A plurality of guide rollers 306 are arranged on the sides of this device 300, and the electric wire 11 is fed from the right side in the figure and is pinched by the guide rollers 306 to correct its curl. Furthermore, the electric wire 11 is
A pair of upper and lower plates 30 installed on a table 305
7 and 308, and are arranged at predetermined intervals.

A support plate 310 is installed on the side of the path of the electric wire 11 on the table 305, and an air cylinder 311 is installed on the top of the support plate 310.
It is fixed with the operating rod 312 facing downward. In addition, in connection with this, a support shaft 313 is installed on the sending side of the electric wire 11 on the table 305 so as to cross the path of the electric wire 11, and the front clamp 30 is attached to this support shaft 313.
1 is pivotally attached to the intermediate portion thereof. The front end 301a of the front clamp 301 is adapted to hold the electric wire 11 between it and the table 305. The rear end portion 301b of the front clamp 301 extends in the shape of an arm and is pivotally connected to the actuating rod 312 of the air cylinder 311 described above. Therefore, the front clamp 301 rotates around the support shaft 313 by the operation of the air cylinder 311, and the front end 301a opens and closes with respect to the table 305 to hold or release the electric wire 11.

A support plate 3 is attached to the supply side end of the electric wire 11 of the table 305.
15 is attached to hang down, and an air cylinder 316 is fixed to the outer surface of this. An operating rod 317 of the air cylinder 316 protrudes toward the delivery side of the electric wire 11 and is connected to a slide base 318 supported on the lower surface of the table 305 so as to be movable along the path of the electric wire 11. Note that 319 in FIG. 7 is a guide bar, which guides the slide base 318 and regulates the amount of movement of the slide base 318. Furthermore, an air cylinder 320 is fixed to the slide base 318 , and its operating rod 322 extends toward the delivery side of the electric wire 11 and is connected to a support plate 323 . Furthermore, an air cylinder 324 is fixed to the support plate 323, and its operating rod 325 is connected to links 327 and 328 via an arm 326.
It is pivoted to one end of the .

On the other hand, a pair of upper and lower strip blades 302a.

Although not shown in detail in Figure 0, the upper lifting frame 330 is attached opposite to the tip of the lifting frame 330, 331.
31 is connected to an elevating frame 333 via a plurality of guide bars 332 passing through it. And the link 3
The other end of 27.328 is pivoted to the lifting frame 331.333. Therefore, the actuation of the air cylinder 324 causes the actuation rod 325, the arm 326 and the link 3
27 and 328, the lifting frames 331 and 333 open and close, and the lifting frame 330 connects to the lifting frame 333.
As a result, the lifting frames 330 and 331 open and close. As a result, a pair of upper and lower strip blades 30
2a and 302b open and close to make cuts in the electrical insulation coating and the tape 12.

Furthermore, when the pair of upper and lower stripping blades 302a and 302b make a cut in the insulation coating of the electric wire 11 and the tape 12, the air cylinder 316
It has the role of semi-stripping the insulation coating of the wire 11 and the tape 12 by pushing out a predetermined amount in the feeding direction of the wire 11. Furthermore, when the pair of upper and lower strip blades 302a and 302b of the air cylinder 320 are open,
The support plate 323 is moved back greatly, and the strip blade 302
a, 302b to a position where they do not interfere with the operation of the rear lamp 501, which will be described later.

FIG. 8 shows a center clamp stripping device 400.
The specific structure of is shown.

The Senku clamp/strip device 400 is equipped with air cylinders 405 and 406 fixed opposite frames 403 and 404 disposed above and below, and these actuating rods 407 and 408 are operated by vertically disposed lifting and lowering rods. Connected to base 409.410. Elevating base 409.
One end of 410 is bent into an L shape when viewed from the side,
A pair of upper and lower center clamps 401a, 4 are attached to their tips.
01b are mounted facing each other. Therefore, by actuation of the air cylinders 405 and 406, the lifting base 409
．． 410 approaches and separates, center clamps 401a, 4
01b is designed to open and close.

In addition, a support plate 4 is provided at the rear end of the elevating base 409,410.
11,412, air cylinders 413.414 are installed, their actuating rods 415.416 connected to the slide base 417.418. This slide base 417.418 is the elevating base 409.410
They are arranged so as to be slidable as shown by arrow C in the figure, and their distal ends are bent into an L-shape when viewed from the side, and are shaped to abut against each other. This slide base 4
17. At the tip of 418, a pair of upper and lower strip blades 402
a and 402b are mounted facing each other. The center clamp stripping device 400 is supported as a whole by a structure (not shown) so as to be movable along the path of the electric wire 11.

Therefore, when the air cylinders 405 and 406 operate and the lifts 409 and 410 approach and separate, the pair of upper and lower center clamps 401a.

401b and strip blades 402a and 402b open and close, respectively. Further, by moving the entire device along the path of the electric wire 11, the electric wire 11 can be held and pulled by the center clamps 401a and 401b. Furthermore, a center clamp 4048.40 l b,
By operating the air cylinders 413 and 414 with the stripping blades 402a and 402b holding the electric wire 11, the stripping blades 402a and 402b can be moved in the direction of arrow C to perform semi-stripping. .

9 and 10 show a specific structure of the rear clamp device 500.

The rear clamp device 500 is movably supported by a frame 502 disposed along the path of the electric wire 11 via a slide base 503. A frame consisting of support plates 504, 505, and 506 extends above the slide base 503, and the operating mechanism of the rear clamp 501 is attached to this portion. In this embodiment, a plurality of rear clamps 501 are arranged in parallel, and each rear clamp 501 holds a predetermined number of the corresponding electric wires 11. A pair of upper and lower air cylinders 507 are installed on the rear support plate 506, corresponding to each rear clamp 501, respectively. The operating rods 508 of the pair of upper and lower air cylinders 507 pass through the support plate 506 and are connected to the rear ends of the rods 509. Also,
The tip of the rod 509 is pivotally connected to one end of the links 510, 511, and the other ends of the links 510, 511 are pivotally connected to the rear ends of the levers 512, 513, respectively. Lever 5
12 and 513 are rotatable around shafts 514 and 515, and rear clamps 501a and 501b are attached to their tips so that they abut against each other.

Therefore, the actuation of the air cylinder 507 causes the pair of levers 512 and 513 to rotate around the shafts 514 and 515 via the actuating rod 508, rod 509, and link 510, and the rear clamps 501a and 501b open and close. Note that the opening and closing operations of the rear clamps 501 can be performed independently by air cylinders 507 provided correspondingly to each other and their interlocking mechanisms. Therefore, when the rear clamp 501 holds the electric wire 11 and the slide base 503 moves along the frame 502 to pull out the electric wire 11 and measure its length, the electric wire 11 is released for each rear clamp 501. By setting the timing, a plurality of electric wires 11 can be pulled out at different lengths.

Next, the operation of this wire processing apparatus will be explained with reference to FIGS. 11-18.

At the beginning of one process, as shown in FIG.

The end of the electric wire 11 is held by a front clamp 301. In this state, the rear clamp 501 approaches the front clamp 301 and holds the end of the electric wire 11. Then, the front clamp 301 opens, and the rear clamp 501 opens.
Move in the direction indicated by the arrow and press #! 11 to the desired length.

In the case of this embodiment, the rear clamp 501 consists of a plurality of parallel clamps, so as shown in FIG.
A book of electricity! s11 are pulled out at different lengths, that is, each rear clamp 501 opens the end of the electric wire 11 at a different position during the movement of the rear clamp device 500, thereby creating a so-called multi-wiring type electric wire processed product. You can also do that. However, rear clamp 501
Although not specifically described, the ends of the electric wires 11 that have been opened must be held by separate clamping devices.

In this way, a plurality of electric wires 11 are drawn out and arranged in parallel to each other along a predetermined path, and then the tape 12 is cut almost orthogonally to the electric wires 11 by the tape fusing/cutting device 100 described above. The electric wire 11 is pulled out, fused to the electric wire 11, and cut at a predetermined location in the width direction.

When making the above-mentioned multi-wiring type electric wire product, after manually pulling out two tapes 12 and fusing them to the electric wires 11, the tape 12 on the front clamp 301 side
Cut the tape 12 on the rear clamp 501 side in the width direction at three or more locations so as to separate the wires 1 into multiple pieces.
Cut at two locations on the outside of the wire group so that all wires 1 are connected.

Next, as shown in FIG. 13, the front clamp 301
The electric wire 11 is held by the center clamp 401. At this time, the strip blade 302 together with the front clamp 301 cuts into the insulation coating of the electric wire 11 and the tape 12, and similarly, the strip blade 402 together with the center clamp 401 cuts into the insulation coating of the electric wire 11 and the tape 12. In addition, each strip blade 302.402
may be closed and incised at a later stage.

Subsequently, as shown in FIG. 14, the cutting blade 201 of the cutting/stripping device 200 cuts approximately the middle of the fused portion of the tape 12 of the electric wire 11, and at the same time, the stripping blade 2
Telephone at 02.203! Make a cut in the insulation coating 11 and the tape 12. In addition, when two tapes 12 are manually fused, the electric wire 11 between each tape 12 is cut using the cutting blade 201.
Cut the part.

In this state, as shown in FIG. 15, the front clamp strip device 300 is moved in the direction shown by arrow E in the figure, and the center clamp strip device 400 is moved in the direction shown by arrow F in the figure. As a result, the insulation coating and tape 12 of the electric wire 11 cut by the upper self-stripping blades 202 and 203 are peeled off, and the core wire 11a is extracted as shown in the figure. FIG. 16 shows the cutting and stripping device 20 after performing the cutting and stripping in this way.
0 is shown in an open state.

Next, as shown in FIG. 17, the stripping blade 302 of the front clamp/strip device 300 is moved by a predetermined amount in the direction of arrow G in the figure, and the stripping blade 402 of the center clamp/strip device 400 is moved in the direction of arrow H in the figure. direction by a predetermined amount. As a result, the strip blade 302.
The insulating coating of the electric wire 11 and the tape 12, which have been cut at 402, are semi-stripped and shifted near the end of the core wire 11a.

FIG. 18 shows that after semi-stripping is completed, the stripping blade 302 of the front clamp stripping device 300 is opened, and the center clamp 401 and stripping blade 402 of the center clamp stripping device 400 are opened.
is opened, and the front clamp 301 is shown holding the end of the electric wire 11. Thereafter, by repeating the steps starting from FIG. 11, wire processed products can be manufactured continuously.

The wire processed product thus obtained has the terminals of the wires 11i111 processed as shown in FIGS. 19 and 20, and can be directly connected by inserting the core wire 11a into the hole 15 etc. of the wiring board 14. In that case, the semi-strip portion 13 provides an advantage in that the arrangement pitch of the terminal core wires 11a is not disturbed and the connection can be easily made.

"Effects of the Invention" As explained above, according to the present invention, a plurality of electric wires are arranged in parallel at predetermined intervals and the tape is fused, and the electric wires are cut approximately in the middle of the tape fused portion, and Make two cuts on each side of the cut point, strip or semi-strip the insulation coating and tape of the wire,
Electric wire products processed as shown in FIGS. 19 and 20 can be automatically manufactured with good workability. The wire processed product thus obtained can be directly connected to a core wiring board etc. exposed from the end of the wire, and the arrangement interval of the end portions can be prevented from being disturbed when connected to the wiring board etc. Further, according to a preferred embodiment of the present invention, one end of the electric wires is all connected together with tape, and the other end of the electric wire is divided into predetermined parts and connected with tape, which is a so-called multi-wiring type. Electric wire processed products can be obtained. Furthermore, the length of each predetermined end of the electric wire can be changed individually.

[Brief explanation of drawings]

FIG. 1 is a schematic plan view showing the overall configuration of the electric wire processing apparatus according to an embodiment of the present invention, FIG. 2 is a schematic side view showing the overall configuration of the electric wire processing apparatus, and FIG. 3 is the same electric wire processing apparatus. A front view of the tape fusing/cutting device of the device, Fig. 4 is a partial side view of the tape fusing/cutting device of the electric wire processing device, and Fig. 5 is a main part of the cutting/stripping device of the electric wire processing device. An enlarged view, FIG. 6 is a plan view of the front clamp/strip device of the wire processing device, and FIG. 7 is a front view of the front clamp/strip device of the wire processing device.
Figure 8 is an enlarged cross-sectional view of the main parts of the center clamp/stripping device of the same electric wire processing equipment, Figure 9 is a plan view of the rear clamping device of the same electric wire processing equipment, and Figure 1O is the rear of the same electric wire processing equipment. A partially cutaway front view of the clamping device, Figs. FIG. 20 is a partial plan view of a wire processed product manufactured by the processing device; FIG. 20 is a partial end view of the wire processed product manufactured by the same wire processing device; FIG.
The figure is a plan view showing another example of a wire processed product manufactured by the same wire processing apparatus. In the figure, 11 is an electric wire, lla is a core wire, 12 is a tape, 13
100 is a semi-strip part, 100 is a tape fusing/cutting device,
200 is a cutting/striving device, 201 is a cutting blade, 2
02, 203 are stripping blades, 300 are front clamp stripping devices, 301 are front clamps, 30
2 is a strip blade, 400 is a center clamp/strip device, 401 is a Senku clamp, 402 is a strip blade, 500 is a rear clamp device, and 501 is a rear clamp.

Claims (3)

[Claims] (1) A tape is supplied from a direction that intersects the path of a plurality of electric wires that are arranged and supplied in parallel, and this tape is fused to the group of electric wires, and the tape is applied at a predetermined location in the width direction. A tape fusing/cutting device for cutting, a cutting blade for cutting the electric wire group in the tape fusing portion of the electric wire group, and a cutting blade disposed at a predetermined interval on both sides of the cutting blade, and a tape fusing/cutting device for cutting the electric wire group; a cutting/stripping device having a stripping blade for making cuts in the insulation coating and the tape; and a cutting/stripping device located on the supply side of the wire group with respect to the cutting/stripping device, making cuts in the insulation coating of the wire group and the tape. It has a strip blade and a clamp for the wire group that is disposed on the supply side of the wire group from the strip blade, and is supported as a whole so as to be movable along the path of the wire, and the strip blade is a front clamp/stripping device movably supported with respect to the clamp; and a front clamp/stripping device located on the delivery side of the wire group with respect to the cutting/stripping device to cut into the insulation coating of the wire group and the tape. It has a strip blade and a clamp for the wire group that is disposed on the delivery side of the wire group than the strip blade, and is supported as a whole so as to be movable along the path of the wire, and the strip blade is A center clamp movably supported with respect to the clamp.
a stripping device that is movably supported along the path of the wires, holds an end of a group of wires held by a clamp of the front clamp stripping device, and removes the wires with the clamp separating the group of wires; An electric wire processing apparatus comprising: a rear clamp device that moves to the sending side of the group and pulls out the group of electric wires to a predetermined length. (2) The tape fusing/cutting device supplies two tapes in parallel from a direction intersecting the path of the electric wires to fuse them to the group of electric wires, and the tape on the supply side of the group of electric wires is , the electric wires are cut at three or more places so as to be separated into predetermined lengths, and the tape on the sending side of the electric wire group is cut at two places on both sides so that the electric wire groups are connected into one. Item 1. The electric wire processing device according to item 1. (3) The rear clamp device includes a plurality of clamps arranged in parallel so as to individually hold a predetermined terminal end of the electric wire group, and while moving to the delivery side of the electric wire group and pulling out the electric wire group, 3. The electric wire processing apparatus according to claim 2, wherein each clamp can independently release the electric wire.