JPS5966083A - Device for centering cable - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device which can be used not only for cable core line work but also for 11-pin terminal installation work.

The applicant of this application made a cut in a cable in which a plurality of covered wires were covered with a sheath, leaving the length of the covered wire exposed, and while holding the front side cable at -, the vicinity of the cut at the back was cut. Cut the front sheath from the cut by pulling it in the relative direction while it is tightened.At the same time, stretch the #JJ front sheath of each covered wire at the same time, and then remove the cut sheath. A special application has already been filed for a special patent application (Japanese Patent Application No. 57i05634) for a covering device that allows core wires to be drawn out from the ends of each insulated wire by simply removing it, but the device in this earlier application was designed specifically for core wire removal work. It belonged to

In addition, the applicant compressed and retracted the covering at the end of the covered electric wire with respect to the core wire, pushed out the covered wire at the covered end J, and attached the I■-wearing element to the protruding part of the core wire. In the future, we will develop a device for increasing the number of crimp terminals (= J I) that will reverse the core wire from the sheathing and restore the sheath to cover the protruding part of the core wire to which the crimp terminal is attached. However, this equipment was also used exclusively for reducing the number of crimp terminals. but.

Since both the core wire drawing device and the number of crimp terminals (=JGJ device) require a mechanism to move the sheathing and the core wire in relative directions, it is easy to simplify the commonality of structural members, but 1
There are many occasions when Goople's core wire drawing and crimp terminal installation are done at the same time.If Goople's core wire drawing device can also be used for work with a number of crimp terminals, it will be much more convenient in terms of use. become.

This invention was made in view of the points mentioned above.
Embodiments of this invention will be explained with reference to the drawings.

1 has a pair of outer casings with a U-shaped cross section, and both ends of one side edge of each outer casing 1 are butterfly shaped. A 4 is a pair of fixed dies for holding cables connected via a hinge 5 so as to be openable and closable. A holding member 40 having elasticity and having opposing surfaces adapted to accommodate the cable Δ is fitted into a frame 4a having an opening 4b at both end walls. , each fixed die 4 is fitted facing one end (here, the left end) inside the outer casing 1. Reference numeral 6 denotes a pair of cable holding movable dies connected to the opening/closing member via a hinge 7, and U1106b is provided on both end walls.
Each movable die 6 is fitted adjacent to the fixed die 4 so as to be slidable in the longitudinal direction within the outer casing 1.

8.9 is a pair of supports tr1 for opening and closing the outer casing 1, one end of which is fixed to the center of the front flange surface of the lower outer casing 1; One end is pivotally pivoted to the front corner of the outer casing 1 on the ``- side, and a hollow 10a is provided at the upper end of the lower support rod 8 near the outer casing 1. The lower ends of the pull holes 1 to 10 are pivoted so as to swing slightly back and forth, and an engaging portion 11 is provided protruding from the 7 flange surface of the upper outer casing 1 to engage with the lug [-10a]. When the upper and lower outer casings 1 are closed with both support hands 18.9 adjacent to each other, the button 1-H)a engages with the engaging portion 11 and is automatically locked. J, sea urchin, mata” - side support rod 0
By swinging the support rod 9 upward, the lower edge of the support rod 9 becomes 1fl.
Note: -10a is pushed forward to release the engagement of the engaging portion 11.

Reference numeral 12 denotes an operation/operation village C for slidingly operating the movable die 6.
1. The tip part thereof is bent into a dogleg shape, and a pivot tool 14 is provided on the top and bottom surfaces of the outer casing 1 on the "T" side, passing through an insertion hole 13 provided in the longitudinal direction of "A". Intermediate C operation +112
When the tip of the is placed on the movable die 6,
7i1 curved part f(ii) is attached to the lower support rod 8, and the fixing die 4
It is configured to approach or separate from the In addition, in FIG. 1 J3 and FIG. 3, the operating rod 12 is located on the right side of the support rod 8, but if the operating rod 12 is turned over and covered with the -IC frame, it will be positioned on the l'' side (the same operation can be performed). It can be carried out.

The configuration up to this point is common to both the crimp terminal installation (2) and core wire removal work, but from this point on, the core wire removal work will be explained. , 15 is a pair of cutters for making a cut around the sheath C of the wobble A, which are removably disposed opposite to each other at the end of the movable die 6 near the fixed die 4 in the frame 6a; In addition, a pair of press 1:1 pieces 16 forming a circular hole surface with a diameter slightly smaller than the circular blade diameter of this cutter 1 () are removably attached to the end of the movable die 6 in the frame 4a of the fixed die 4, and facing each other.<@+b, the cutter 15 is placed on the fixed die 4 side, and the press 11 piece 1G is placed on the movable die 6 side.
J, even if it is placed on the side.

17 is U-shaped 1f with open top end! 7 III 17a
Fix the couple △ with the cable holding piece on the right side with the die 4
In order to securely hold J3 and the movable die 6 in the middle heat part, the width of the 11117a is made approximately equal to the outer diameter of the cable Δ, and this holding piece 11 is placed adjacent to the fixed tie 4 and between the movable die 6. 8;) Can be freely interposed. 18 pushes the movable tie 6 toward the fixed die 4 side, and at the same time, the sliding of the movable die 6 Wh v! Fixed die 4 to 151nI11
This spring device 18 is a spring device for preventing bending of the cable when the C1 movable die 6 is returned to the fixed die 4 side. ) One end of the spring 18a is fixed to one end of the vibrator 181) (1) + t buzz, with the other end of the spring 18a protruding outward.
It is detachably interposed between one end of the lower outer casing 1 and the movable die 6 .

Next, the manner of use of the embodiment of the above configuration will be explained.

First, attach a crimp terminal to the end of the insulated wire (if necessary, remove the cutter 15, suppressor 1116, holding piece 11, and spring device m18 (see Figure 1).
Then, as shown in FIG. 4, cut the covered wire A1 end, align the covered wire C end and the core wire B end, and push open the operating rod 12 against the support rod 8 to remove the movable die 6 from the fixed die 4. 1
111, and connect the end of the covered wire △1 to the lower outer casing 1.
Place it on the fixed die 4 J3 and the movable die 6 so as to protrude to the left from the left end, and align the lower support rods 8 and 9 with C.
The opposing outer casing 1 is closed, the nut 10a and the engaging portion 11 are relocked into engagement, and the covered electric wire Δ1 is pressed and clamped between the opposing fixed die 4 and movable die 6.

Then, the operating rod 12 is pushed open with respect to the support rod 8, the movable die 6 approaches the fixed die 4, and the coating C is compressed.
At the end J, let the core wire [3] stick out.

Here, the crimp terminal is attached to the protrusion of the core wire B using another crimp tool (not shown). The operation lever 12 is supported by the lever 8.
Move the movable die 6 from the fixed tie 1 to 11
111. The core wire B with the crimp terminal attached, which protrudes from the end of the sheath C and protrudes from the end of the sheath C, is pulled back into the sheath C, and the sheath C is restored to cover the attachment part of the crimp terminal 1). In this case, the support rod 9 on the lower side of the sea urchin C is swung upwards, and the engaging part 1
1 and nuts 1 to 10a, open the outer casing 1 on the 10th floor, and take out the covered wire A1.
= J injury is completed.

Next, cover the sheath C with multiple covered wires △1.
ζ The SO for core alignment of the cable A installs the cutter 15, the suppressor 1G, the holding piece 11 and the spring device 18 shown in FIG. With the housing 1 open L], connect the cable Δ to the covered wire A for a length of 1 (protrudes from the horn knock-15 to the fixed die 4 side).
and mounted on the movable die 6: lower support +18.9
1 to 1, and close the engagement parts 11 to 10a
, and the opposing fixed die 6 (A3 J, and ij) presses and clamps the couple △.

In this state C' couple Δ, an incision is made around the sheath C by the cutter 1j), and this cutter 1!
), the couple Δ on the front side of the cut is tied to β1 constant 4. While being held by J5 and push 1r 16,
The rear couple 8 is held by the III movable tie 663 and the cutter 15.

Here C1 maneuver 1'1゛ stroke 12 ★ Hold II Pull it to the 8 side odd L
The cnJ movable tie 6 is held against the sedge ring device 18 by the fixed die/I 6 mouth) 11111, but at the same time as the sheath C is cut 1111 from the above-mentioned cut [1'h), the sheath 01 of each covered wire △1 is cut. The front part of the cut is extended to the front i with respect to the core line [31. Then, when you release your hand from the operating rod 12, the movable die 6 is returned to the fixed tie 4 side by the spring device 18, so the upper support 11' 9 is swung upward and erected. Release the engagement with the mating portion 11, open the outer casing 1, and take out the cable Δ. Then, approximately the core wire 13+ end position of the front end of the cable 4 is cut and covered with another cutter (not shown), and the cut front sheath C is longitudinally incised and removed, and the covered wire A+ is removed.
When stripped, the Fli G + of each covered wire Δ1, which had been stretched as described above, is restored and C contracts -(
゛, The ends of the core wires [31] protrude all at once from the ends of each covered wire △1. In this way, the work of forming the core wire 1"11 of the cable Δ is completed.

As explained above, in the apparatus of the present invention, a plurality of covered electric wires are sheathed, the covered wire is exposed from the terminal end of the covered cable, and a core wire is pulled out from the end of each covered electric wire. 4.Rij with work? After pushing out the core wire from the end of the fi wire and removing the crimp terminal, I removed a very small number of parts from the 4' part that covers the crimp end and neck part with a cover (J) Since the scope of the work has been expanded and the requirements have increased, it has become even more convenient to use C', which is often done in parallel. In addition, by simplifying the structure of most of the constituent parts H so that they are common to both operations, the entire device can be made cheaper and more cost-effective than conventional methods. Compared to the process of stripping the insulated wires using workers such as rippers and nippers, and then stripping the core wires from each insulated wire, the work can be done in a shorter time. This has the effect of making it possible to make the length of the core wire equal to each coated wire without worrying about damaging the core wire. ]() The operation of the operating rod involves pushing out or pulling back the core wire relative to the sheathing of the insulated wire, so the operation is simple and easy to use, regardless of skill, and is easy to avoid damage. It has the effect of cutting C quickly.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIG. 1 is a perspective view of a device used for attaching the L+- terminal during work, FIG. Figure 3 is a τV side view of the device during cable core drawing work, and Figures 4 (Jl) to (e) are ζ when crimp terminals are attached to covered wires.
1() is a cross-sectional view showing the work process, FIG. 4N) is a perspective view of the same, FIGS. ) is the same perspective view. 1... Outer casing, 2... Hinge, 3... Cable insertion [
], 4... Fixed die, /Ia... Frame, /Ill.
4C...Holding member, 5...Hinge, 6.
...Movable tie, 6a...frame body, 61)...between]",
6G...holding member, 7...1! ! i ¥ number, 8.9・
...Support rod, 10...Pol],'10a...Note, 11...Engagement part, 12...Operation rod, 13...
・Insertion hole, 14... Pivot, 155... Cutter, 16... Fill J, F, piece, 17... Cable holding piece, 18... Spring device, 1ε3a・
...Spring, 181)...Vibe, Δ...Guple, Δ1...Coated wire, B...Core wire, C...Sheath (coating), one...Crimp terminal. ■:, +5゜(b> (C) (d) B A+ Procedural amendment (n1), case description 1982 Patent Application No. 1768
No. 20 2, Title of invention: Cable core drawing device 3
, Relationship with the case of the person making the amendment Patent Applicant: 2-6-6-4 Uozaki Nishimachi, Higashinada-ku, Kobe City, Agent: 650 yen. ”.

Claims (1)

[Scope of Claims] A pair of outer casings having a U-shaped cross section, which are connected to open and close oppositely at one side edge and have 1 openings for cable insertion at both pNs; A pair of cable holding fixing dies fitted, and a pair of cable holding IiJ adjacent to and facing the identification die and slidably inserted in the longitudinal direction within each outer casing.
A movable die, an operating rod for moving the movable die toward or away from the fixed die, and a pair of support rods extending from each of the outer casings for opening or closing the outer casing. , Attach a pair of cables L1 to the adjacent ends of each of the fixed tongues and movable ties. 11. A couple core wire forming device characterized by being arranged so as to be freely attachable and detachable with the two sides facing each other.