SU594867A1 - Method of manufacturing woven electric matrix - Google Patents

Description

I

The invention is in opting for the production of woven heels, namely, the method of manufacturing woven electric arrays designed for both inside and between electrical and electronic units.

A known method of manufacturing a two-coordinate switching matrix, according to which the peripheral contact leads of the matrix are made in parallel with parallel conductors, placed over a layer of interlaced isolate ionic filaments. According to this method, it is provided to obtain a matrix on weaving equipment, in which the conductors on the periphery of the matrix are used in the KaHeciBe contact points. However, in such a way it is impossible to get the discretely located window.

There is also known a method for manufacturing a woven electric matrix, including weaving on weaving CTaFiKe of current conductors forming contact nodes and insulating threads.

In this method, interlacing is carried out so that bridges are geo2.

For metric conductors, they didn’t touch each other, followed by manual or semi-automatic operation of bonding conductors X and Y coordinates in those places where electrical circuit between X and Y coordinates is necessary for the 5th solution. In this way, matrices can be obtained which are mainly suitable for contacting circuitry.

0 elements having a planar arrangement of contact points. However, the formation in the process of weaving through windows in the matrix, located in the specified coordinates, is also impossible

5 necessary for the passage of the contact pins of the circuit elements with the face arrangement of the pins, on further operations soldered to the matrix in the manner referred to as the solder base, similarly to the manufacture of mounting on printed circuit boards,

Claims (1)

The purpose of the invention is the expansion of the assortment of the developed matrices, t, e. the creation of such a method, which would enable 35 to obtain automatically, by discretely located through gaps (windows) in the matrix. This is achieved by the fact that, in the course of a smaller weaving process, one insulating thread is introduced, which is interwoven with the conductors in the contact zones and removed after the termination of the weaving process. At the same time, the program for generating the matrix is composed so that the isolated threads (one or more) enter the zones of the contact nodes where the window is supposed to be received. These threads do not interfere with other elements of the matrix and upon completion of the production process on the weaving machine and are removed on the loom only in the subsequent operation. Fig. 1 shows the matrix with zones of contact signs in which the production I of the windows is proposed; in fig. 2 section A-A of FIG. 1 (the threads for the window are not removed yet)} in FIG. 3 - the same, the threads for the formation of windows are removed. The proposed method for manufacturing discretely disposed windows across a matrix field is as follows. The generation program is designed so that the isolated threads (one or more) enter the zones of those contact nodes; in KOTopiJx, a window is assumed. These WIs do not intertwine with other elements of the matrix and, at the end of the process, are woven into the loom and are removed from the loom only in a subsequent operation. The entry and exit of the insulation yarn is performed as follows: when refilling the machine with; Fundamentally, the insulating filaments necessary for the formation of the insulating field are installed, and in addition, the fixation filaments of a contrasting color are set according to the coordinates according to which the formation of the center of the window is assumed. The base threads are controlled by a jacquard machine, for which corresponding holes must be provided on the punched cards. The program for managing additional threads should provide for the position of the threads relative to the main insulation field (above or below the insulation field). For example, initially we install all the additional threads from the insulating FIELD; in the future, their position will vary depending on the number of windows along this coordinate. After the first window has been formed, the additional thread will remain on the bottom of the insulating floor, after the second window will be on the top, and so on. Additional threads as if stitch the insulating field from top to bottom and bottom to top. In drawing up the interlacing program, it is necessary to introduce insulating yarns 1 into the area of contact nodes where it is necessary to have & (windows). These insulating filaments are not interwoven with insulating filaments 2, creating an insulating matrix matrix layer, but only piercing this layer, so that the input and output of the insulating filaments 1 are made through the zone of those electrical contact points where windows 3 are to be formed. In the subsequent operation, the threads 1 are removed and the place they occupy in the mat is used as windows through which the contact leads of the circuit elements are passed to the opposite side in order to solder them to the contact nodes of the matrix in a known manner d called wave soldering, ie similar to the production of modules on printed circuit boards. The advantage of the proposed method lies in the fact that in the process of automatic weaving of the matrix, it is possible to obtain in the coded places the windows for passing the contact terminals of the circuit elements through them, which is necessary for implementing an automatic method of soldering the circuit elements to the woven matrix. The invention The method of manufacturing a woven electric matrix, including weaving on a weaving machine, tokoprovodnye-NIKOV, forming contact nodes, and insulating yarns, characterized in that, in order to expand the range of matrices produced, at least one isolator a knitting thread, which is interwoven with electrical conductors in the zones of contact nodes and removed after the end of the process; weaving (PU2.1 Fi.Ch AA H