SU1699032A1 - Method of fixing wire ends when laying wires for assembling on template - Google Patents

Abstract

The invention relates to the technology of the electrical circuit between the contacts of electronic equipment. The purpose of the invention — speeding up the process — is achieved by those. that before placing each wire in the means of fixation at the end of the wire form a loop, and as a means of fixing using a removable cylindrical rod-stencil simulator with a connecting strap. Placing each end of the wire in the locking means is carried out by laying a loop of the wire on a removable simulator rod, after which the ends of the simulator rod are closed with a connecting strip. 15 il.

Description

The invention relates to the technology of the electrical circuit between the contacts of electronic equipment (REA).

The purpose of the invention is to accelerate the process.

FIG. Figure 1 shows the layout template, general view; in fig. 2 - part of the template; in fig. 3-8 are schemes for wrapping and looping off; in fig. 9 is a diagram of a looping over a simulator rod; FIG. 10 is a view along arrow A in FIG. 9; in fig. 11 is a diagram for dropping a loop from a stacking needle; in fig. 12-scheme of viscous loops of the beginning of the jumper after fastening - laying the loop of the end of the previous jumper; in fig. 13 shows the layout of the bundles of the harness after fastening on the simulator rod; in fig. 14 — wire ends with loops on the opened simulator rod; in fig. 15 is an example of a wire-to-ring simulator closure.

The template for arranging wires into harnesses with the implementation of the method of fastening the ends of the wires with the marking of the end and the beginning of the jumpers in the manufacture of harnesses and cables consists of a mounting plate 1, on which pins 2 are located changing the direction of the layout between two lugs-pins 2, there is a gap 3, pins 4 and 5 for winding the wire (fig. 1) under the fastener loop 6 and the rod simulators 7 with markings 8 on the bar 9 of the circuit of the simulator into the ring (fig. 14).

The method of fastening the end of the wire with marking is performed with a laying needle 10 when laying the wire into the trunks 11 of a bundle or cable as follows (Fig. 2).

The wire 12 is threaded through the stacking needle 10 and, at its end, the first loop 13 is thrust manually onto the rod-simulator 7 of the first pickup chain.

From the simulator rod 7, the needle makes a plane-parallel movement in the circuit layout program set by the electronic computing machine (not

shown). Therefore, the wire attached to i3 is pulled out of the coil (not shown) and dismounted into the barrel of the bundle 11, according to the change of the ramp level.

The way of the plexus1 of the wire 12 after the pass1, about the needling of the needle 10 in the interval 3, with the pins 2, make the viscous loop b fixed by rounding the hole 4 with the transfer of the rop oi core - 1 top 15 of the smaller D1 LEMSFN 5 at the upper part1 with translation to the root of 14 sh i - .. rei -1 i / 5 i1 in the direction (fig. О-Л перемищ.-чпм Con / pa 16 needles 10 under

LIFE I / CLIENTS A AND 5 ((| I)) AND

if jpi pv with: msh ::. echny cheating with. and g1 p i (fp. o)

At the end of No Needle 10, move: .ranpy (Fig. 9) and formed on the Ray 5, the head 5 rolls onto the imitator / (Fig. 11) by running a scan 18 (, 10) Then the needle returns to 4 and 5 (phi 1) and implements the method described above in viscous second petli 6 tcpemie ii H

 If the next jumper is connected to the same rod - imitation pr 7, then ti Op-q g: yt 6 fastenings without a burnout, so 1 / nbras is assigned to Hi u mountains / pr | 1 1WD Chloe SO. 131

The en / in machchera C1chera / -; need to be performed from the other rod -mmitator, between the two loops of 6 Hauler, they are cut and the needle 10 transfers the second line to the next rod-im-. ; ropy, - to proceed to the layout of the jumper on the new location.

The process of fastening the ends of the wires with the hinge of the fastening loop, by throwing the loops on the rods, simulators continues in a processioned alternation with the rpc / i H C. i process before being placed in the trunk, during the time of the Protocot cable harness or cable.

According to the eye of the pickup, they carry out the recording of all the ps that are polished on the simulator rod / loops I3 with the strap 9 (Fig. 14) in the ring and they remove the cable from the template.

If the sequence is located / n neie / tb on a closed simulator core corresponds to a programmable pattern alternation, then the code marking of the circuits on the strip 9 with marking marks 8 allows marking loops when

assembly and assembly operations with a harness or cable.

Optimum overall mass characteristics of the simulator, simplicity of marking the ends of the jumpers in the order of assembly in assembly and assembly operations, continuity of wire lay-up cycles, wrapping and looping loops, looping with just one tool in the form of a laying needle allows to maximally simplify the equipment automation of the harnesses and cables, increase productivity in subsequent assembly and installation operations of wiring installation in

0 CEA or installation on cable connectors. It should also be noted that the method is very promising in the manufacture of harnesses with a high density of the ends of the wires on a unit surface of the layout, saving the wire by eliminating the need for technological jumpers of the simulator's printed circuits and even when programming due to the elimination of the need to work out a certain sequence of continuous layout. The means of fixation can be made in the form of a ring of wire.

VI

Claims (1)

Invention Formula 5 A method of fastening the ends of the wires when they are laid in a bundle on a template, comprising placing each end of a laid out wire with tension in the fixing means, characterized in that 0, by accelerating the process, before placing each wire in fixing means, a loop is formed at the end of the wire, and a detachable cylindrical stencil simulator with a connecting bar is used as fixation means, and placing each end of the wire in fixing devices is carried out by laying a wire loop on a removable rod imitator, followed by ends 0 imitator rod is closed with a connecting strip. 13 74 fig 2 FIG 4 Fig 9 rh venQ 2C06691 FIG. 13 6 Fig 14