Wire drawing device for screw production

Abstract

The invention discloses a wire drawing device for screw production. The wire drawing device comprises a guide rail, a movable plate is arranged above the guide rail, the movable plate moves on the guide rail, a vertical frame is arranged on the movable plate, a driving wheel and a pressing wheel located over the driving wheel are arranged on the vertical frame, the driving wheel is driven by a rotating motor to rotate, and the pressing wheel moves up and down; and one side of the vertical frame is provided with an installation plate which is vertically arranged, one side face of the installation plate is provided with a wire drawing cylinder corresponding to the driving wheel, one side of the movable plate is provided with a guide cylinder, a driving rod is arranged in the guide cylinder in a sliding mode and used for pushing the movable plate to move, and the driving rod is driven by a reciprocating mechanism to do reciprocating motion. The wire drawing device has the beneficial effects that wire drawing is conducted in the mode that the driving rod drives the movable plate to reciprocate and the driving wheel conveys materials in a combined mode, the conveying efficiency of wiresis greatly improved, meanwhile, due to the arrangement of an air cylinder, the pressing wheel can press the materials on the driving wheel, and the phenomena that a traction wheel slips and the likecan be effectively avoided.

Description

technical field [0001] The invention relates to the technical field of screw production, in particular to a wire drawing device for screw production. Background technique [0002] The wire used for screw production needs to be pickled before drawing, which can remove the oxide film on the surface of the wire and form a phosphate film, which can minimize the damage to the mold caused by rough wire and sundries. After pickling, the wire must be cooled by a wire drawing machine Pull to the desired radius and then cut to make the stud into a nail blank. [0003] Existing wire drawing machines for screw production mostly use traction wheel transmission for wire transmission. In order to ensure the accuracy of the cutting length, the speed of the traction wheel for wire shearing is relatively slow. When cutting a long length of wire post, the wire The output efficiency is low, which makes the processing efficiency of the wire drawing machine low. Contents of the invention [0...

AI Technical Summary

Problems solved by technology

[0003] Existing wire drawing machines for screw production mostly use traction wheel transmission for wire transmission. In order to ensure the accuracy of the cutting length, the speed of the traction wheel for wire shearing is relatively slow. When cutting a long length of wire post, the wire The output efficiency is low, which makes the processing efficiency of the wire drawing machine low

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