Production process of laser welding double-deck screen

Abstract

The invention discloses a production process of a laser welding double-deck screen. The production process comprises the following steps that step 1, stainless iron or stainless steel is selected as a raw material; step 2, the raw material is subjected to laser welding; step 3, a hydraulic machine is used for pressing to enable a product in step 2 to shrink inwards, and an inner-layer component and an outer-layer component are obtained; step 4, the inner-layer component is placed in a clamp with glue spraying, the product is clamped through inward pulling of an air cylinder, and edge curling is conducted on an opening; step 5, the bottom inward-shrinking part of the outer-layer component is pressed through a parallel-bar hydraulic machine; step 6, reinforcing ribs are pulled out of the outer-layer component; and step 7, a screen and the inner-layer component obtained in step 4 are placed in the outer-layer component obtained in step 6 and combined through a press machine, and the double-deck screen is obtained. According to the production process, the screen produced by the novel process has the advantages of being not prone to rust, bright in surface, high in strength and easy to overlay, and the production process is low in cost, free of waste materials, environment-friendly and worthy of popularization.

Description

technical field [0001] The invention relates to the technical field, in particular to a production process of a laser welding double-layer sieve. Background technique [0002] In daily life, industrial production and laboratories, sieves are one of the most commonly used supplies for people to screen materials, filter water, etc., and occupy a pivotal position in the market. [0003] In the current metal sieves, most of them use electroplating, sand casting, forging and other processes, which have defects such as low efficiency, serious pollution, and long manufacturing cycle. In order to solve the above technical problems, we propose a production process of laser welding double-layer sieves. Contents of the invention [0004] The technical problem to be solved in the present invention is to overcome the defective of above-mentioned technology, provide: [0005] A production process of laser welding double-layer sieve, the specific steps of the production process include...

AI Technical Summary

Problems solved by technology

[0003] In the current metal sieves, most of them use electroplating, sand casting, forging and other processes, which have defects such as low efficiency, serious pollution, and long manufacturing cycle.

Images