High-precision spiral wire winding machine

Abstract

The invention discloses a high-precision spiral wire winding machine. By coordinated movement of a wire winding mechanism, a wire guiding mechanism, a wire discharging mechanism with a torque motor and a magnetic powder brake in combined action, a working table driving mechanism, a locking mechanism with a mandrel tension adjusting device, a position detection system used for accurately controlling working table movement and detecting and monitoring the closed loop feedback position and an electrical control system, a wire or a strip spiral wire is wound at a high precision, the spiral wire types comprise equal screw pitch, gradual change screw pitch, jumping screw pitch and mixed screw pitch of the wire or a strip and edgewise winding of the strip, and the screw pitch error is smaller than 2 mu m. The high-precision spiral wire winding machine is further provided with a heating device for the wire or the strip, the wire or the strip which is hard is deformed easily by heating before wound on a mandrel, and the goal of winding is achieved. The spiral wire winding machine is low in cost and meets the multi-mode high-precision spiral wire production requirements of communication enterprises and national defense industries.

Description

technical field [0001] The invention relates to the field of communication equipment, in particular to a high-precision wire winding machine for producing communication equipment spirals. Background technique [0002] Invention patent CN102693830 discloses a coil winding machine, which is characterized in that a motor is installed on the left side of the bed, the output shaft of the motor is connected to a chuck for fixing the coil skeleton, and guide rails are arranged horizontally on the bed on the right side of the motor , a supporting plate is arranged on the left side of the guide rail, and a thimble for fixing the axial position of the coil skeleton is arranged on the right side of the guide rail, and a longitudinally arranged wire groove is fixedly connected to the outside of the supporting plate, which can realize vertical winding of various flat copper wires. Because the numerical control system and necessary auxiliary devices are not used, the form of winding the h...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problems in the existing winding technology that the form of the winding spiral is single and it is difficult to ensure the pitch accuracy of the winding spiral, the present invention proposes a high-precision spiral winding machine

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