Metal coiled strip wire drawing process

Abstract

The invention discloses a metal coiled strip wire drawing process. The process comprises the following steps that (1) a metal coiled strip is slit into a plurality of slit coiled strip bodies; (2) theslit coiled strip bodies are placed on a feeding machine, and subjected to wire drawing by means of a roller wire drawing machine; (3) the slit coiled strip bodies subjected to wire drawing are sequentially subjected to water circulation cleaning, cleaning by a cleaning machine and drying by an oven machine; (4) the dried slit coiled strip bodies pass through a tension force adjusting disc and then is wound on a winding machine; and (5) each whole roll of wound slit coiled strip body is subjected to film pasting. According to the process, a metal wire drawing process is simplified into the steps of raw material slitting, coiled strip wire drawing, cleaning, drying, winding and coiled strip film pasting, the process is simple and clear, material losses are small, the personnel investment is small, the cost is low, and the product quality is high; and the production efficiency is improved by 70% or more compared with an original process.

Description

technical field [0001] The invention relates to the technical field of metal processing, in particular to a metal strip drawing process. Background technique [0002] Such as figure 1 As shown, the current metal wire drawing process is as follows: Raw material slitting → flattening (cross-section) → sheet-by-sheet drawing with nylon abrasive belts → cleaning → drying → packaging one by one → filming one by one. Among them, 01 is the Kaiping cross-cut sheet, 02 is the sheet after arrangement, 03 is the nylon belt drawing machine, 04 is the washing machine, 05 is the dryer, and 06 is the packaged sheet after drying . [0003] The existing technology has the following defects: (1) The process is cumbersome, and the personnel investment is large. Generally, two people are required for arranging the film, one for laying the plate, two for picking the film and two for cleaning and drying after drawing, and the production efficiency is low and the loss is large. , and the cost i...

AI Technical Summary

Problems solved by technology

[0003] The existing technology has the following defects: (1) The process is cumbersome, and the personnel investment is large. Generally, two people are required for arranging the film, one for laying the plate, two for picking the film and two for cleaning and drying after wire drawing, and the production efficiency is low and the loss is large. , and the cost is high; (2) The product quality is low, and the customer requires the surface roughness of the wire drawing to be 0.5-1.0Ra. The current drawing process of the nylon abrasive belt wire drawing surface cannot be stabilized at 0.4Ra, which cannot meet customer needs; In production, it is necessary to stamp one by one, only engineering molds can be used, and continuous molds cannot be used, which leads to slow production, low production efficiency, relatively large personnel investment, and high cost

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