Automatic magnetic powder punching device

Abstract

The invention relates to the field of electronic element material preparation, in particular to an automatic magnetic powder punching device. The automatic magnetic powder punching device comprises a transmission belt, a fixing frame, a power air cylinder and a punching disc; the fixing frame which is a door-shaped frame is arranged on the conveying belt; the power air cylinder is fixed on a cross beam of the fixing frame; the punching disc is fixedly connected with an extensible rod of the power air cylinder; the punching disc comprises a disc surface and a punching rod; the disc surface is provided with a plurality of isometric array installation holes; the punching rod penetrate the installation holes and can relatively slide; the punching rod and the disc surface are fixedly connected through a spring; the end portion of the punching rod is provided with a cross punching head; a vertical pile of the fixing frame is provided with an optical fiber sensor which is used for detecting a mineral powder box. The automatic magnetic powder punching device has the advantages of achieving automatic loosening of mineral powder, saving manual costs, being uniform in punching and not easy to collapse, enabling the mineral powder to be fully oxidized during roasting and achieving the product percent of pass.

Description

technical field [0001] The invention belongs to the field of electronic component material preparation, in particular to a magnetic powder automatic punching device. Background technique [0002] With the rapid development of the electronics industry, people have higher and higher requirements for the performance of magnetic cores. Magnetic powder is an important raw material for pressing magnetic cores. The iron ore is oxidized to form the magnetic powder raw material of ferroferric oxide. In order to roast evenly, it is generally necessary to pulverize the red iron ore and make it into a powder, so that it can be fully oxidized. The powdered ore powder is not easy to use in a larger container. Even if it is packed in a small container, the mineral powder needs to be loosened. The current loosening method is to punch loose holes in the boxed mineral powder. Generally, the punching process needs to be done manually, and the punching is not uniform, resulting in poor partial ...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of the electronics industry, people have higher and higher requirements for the performance of magnetic cores. Magnetic powder is an important raw material for pressing magnetic cores. The iron ore is oxidized to form the magnetic powder raw material of ferroferric oxide. In order to roast evenly, it is generally necessary to pulverize the red iron ore and make it into a powder, so that it can be fully oxidized. The powdered ore powder is not easy to use in a larger container. Even if it is packed in a small container, the mineral powder needs to be loosened. The current loosening method is to punch loose holes in the boxed mineral powder. Generally, the punching process needs to be done manually, and the punching is not uniform, resulting in poor partial oxidation. , making the product pass rate drop

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