CS238703B1 - Solder loop transformer electric soldering iron - Google Patents

Abstract

The transformer soldering loop of an electric soldering iron for joining very fine and fine wires with tin in the field of wire drawing and the production of steel cords for tires surrounds a ceramic plate made of glazed porcelain and a hole for tin, while it is interrupted at the place of the hole for tin and its ends open into this hole, so that they supply the necessary electrical voltage for joining the wires. This soldering loop including the ceramic plate can be mounted on a commonly manufactured pistol transformer soldering iron.

Description

BACKGROUND OF THE INVENTION The present invention relates to a solder loop of a transformer electric soldering iron for tin bonding of fine and fine wires in the field of wire drawing and the manufacture of steel cords into tires, and solves the present process of joining.

Existing gun transformer soldering irons are suitable for soldering radio, television and other telecommunication connections. However, it is not suitable for firmly joining fine and fine wires which have been broken when they are pulled multiple times, when they are wound into coils with the prescribed rappelling length and the like. There are delays in applying a drop of tin to the solder loop of the pistol transformer solder at each connection, the difficulty in frequently burning the solder loop, and also dripping excess tin on the bonded fine wire and fine wire to be difficult.

These drawbacks are overcome by the solder loop of the transformer electric soldering iron for joining the fine and fine wires of the present invention, which encapsulates a ceramic plate of glazed porcelain with a tin well and is interrupted at the tin well.

The solder loop of the transformer electric soldering iron of the present invention provides the highly reliable bonding of fine and fine wires in their drawing, rewinding and abseiling, while substantially improving performance and eliminating the disturbances and problems experienced so far in the wire industry.

An exemplary embodiment of a solder loop transformer electric soldering iron according to the invention is shown in the accompanying drawings, wherein Fig. 1 is a plan view of a type gun transformer soldering iron, including a solder loop arrangement and a ceramic plate; Fig. 2 is section AA of Fig. 1; method of joining fine and fine wires.

The transformer electric soldering iron, consisting of the transformer J, the secondary winding 6 and the switch 6, is supplemented with a soldering loop 6 with a ceramic plate of glazed porcelain 1 and a well 6 for a drop of tin. The loop 6 is formed by a copper wire which encircles the ceramic plate 1 and is interrupted at the tin hole 6. The end of the solder loop 6, which supplies the necessary electrical voltages, opens into the tin droplet hole 6 on the surface of the ceramic plate.

Fine and fine wires · 3β are connected to a broken solder loop according to the invention on a table transformer soldering iron by bending the ends to be connected (Fig. 3a), loosely tangled (Fig. 3b), tightening the connection (Fig. 3c) and It is immersed in a tin droplet (Fig. 3d), after which the connection itself takes place and the connected wires are pulled out of the tin droplet and the ends cut off (Fig. 3e).

Claims (1)

OBJECT OF THE INVENTION Solder loop transformer electric soldering iron for connecting fine and fine wires, characterized in that it encircles the ceramic plate (5) with the tin hole (6) and is interrupted at the tin hole (6).