Automatic wire rod guiding and threading device and wire rod guiding and conveying method

Abstract

The invention relates to an automatic wire rod guiding and threading device and a wire rod guiding and conveying method. The device comprises a base, a through hole, a penetrating hole, an air leaking part, a wire rod guiding mechanism, an air source connector, a guide pipe and an air source flow guiding mechanism, wherein the through hole is formed on the base along an axis in a penetrating manner; the penetrating hole is formed at the part of the base along the radial direction, which is close to an inlet end, and is vertically penetrated with the through hole; the air leaking part is arranged the tail end of the through hole; the wire rod guiding mechanism is connected with an outlet end of the base in a sealing manner and is used for guiding a wire rod to stretch to the outside; the air source connector is connected with the base through the penetrating hole of the base in the sealing manner; the guide pipe is inserted in the through hole of the base and is located at the rear section of the penetrating hole of the base and is provided with a wire hole; and the air source flow guiding mechanism is sleeved in the through hole at the inlet end of the base and is communicated with the penetrating hole of the base. The method comprises the following steps that: the wire rod is conveyed into an inlet of the air source flow guiding mechanism; an air flow which is rushed forwards is generated by compressed air through air cavities in the air source connector and the base to enable the wire rod to be forwards conveyed along the guide pipe; and the wire rod is introduced into a needle pipe with a smaller introducing diameter through a tapered guiding hole of a wire rod guiding pipe; and the air flow is discharged from the air leaking part, and the wire rod is accurately transferred to an appointed position to be butted with a wiring terminal hole.

Description

technical field [0001] The invention relates to an automatic wire guiding and threading device and a wire guiding and conveying method. Background technique [0002] CN200910097569.3 announced a "dual-purpose automatic wire material feeding machine", its purpose is to provide a kind of automatic transmission of wires above 0.5MM with the contact control technology of travel switch, and it can also use the magnetic induction non-contact control technology to smoothly , Dual-purpose automatic wire feeder for fast and uniform delivery of 0.1-0.5MM wire. The technical solution: the dual-purpose automatic wire material feeding machine includes a box body and a motor installed on the box body. The motor is connected to a reducer, and a main shaft is connected to the reducer. A wire stopper is installed on the tray, which can keep and limit the middle position of the wire in the tray; a travel switch for controlling the operation of the motor and multiple threading rods for guidin...

AI Technical Summary

Problems solved by technology

Its disadvantages are: complex structure, high cost and difficult maintenance

[0003] In the existing technology, the transmission wire is manually picked and placed, or transported by manipulators. For flexible materials such as wires, it is inevitable to be deformed, and there are problems such as difficult positioning and difficult to unify the reference.

Since the semi-finished wires currently used have been stripped at both ends and soldered to the semi-finished products, the threading problem cannot be automated. Manual work is generally used, and the labor intensity of employees is high and the efficiency is low.

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