Finish machining device for wire-drawing die

Abstract

The invention provides a finish machining device for a wire-drawing die. The finish machining device for the wire-drawing die comprises a first sliding rod, a second sliding rod, a sliding support, a bearing tray, a first screw, a second screw, a fixture, a first wire winder, a first wire leading tray, a second wire leading tray, a second wire winder, a bracket, a silk yarn, a first driving mechanism and a second driving mechanism, wherein the first driving mechanism controls the sliding support to vertically slide along the first sliding rod and the second sliding rod; the wire-drawing die vertically slides along with the sliding support; the second driving mechanism drives the fixture to rotate and drives the wire-drawing die to rotate, i.e., the second driving mechanism drives the wire-drawing die to be processed to vertically slide and rotate, so that the silk yarn fully polishes a functional surface of the contacted wire-drawing die to realize the finish machining of a wire-drawing hole in the wire-drawing die. The wire-drawing die disclosed by the invention has the advantages of simple structure, high processing efficiency and good finish processing effect, and requirements on the finish machining of the multifunctional surface of the wire-drawing hole in the wire-drawing die is realized.

Description

technical field [0001] The invention relates to the field of wire drawing die processing, in particular to a wire drawing die finishing device. Background technique [0002] Drawing dies are widely used, such as processing high-precision wires used in electronic devices, radar, television, instruments and aerospace, as well as commonly used tungsten wires, molybdenum wires, stainless steel wires, wire and cable wires and various alloy wires. made. [0003] At present, there are countless manufacturers of wire drawing dies for metal wire forming, with different production processes and tools, but most of the wire drawing dies are relatively simple in design, single in die hole structure, rough in the angle design of each working area, and cannot be accurately implemented. Division of regional functions. Therefore, in the high-end metal wire forming production with high precision requirements, the wire drawing dies produced by the prior art cannot accurately control the wire...

AI Technical Summary

Problems solved by technology

[0005] However, the inside of the wire drawing die on the multi-functional area has many turns and is rough. If it cannot be polished carefully, it will have an adverse effect on the surface of the drawn wire. The existing technology cannot meet the finishing requirements of the multi-functional area drawing die, or Complex structure, low processing efficiency

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