A tool dedicated for build-up welding of magnetic medium

Abstract

The invention relates to a magnetic medium stack welding tool, which comprises frame, lower support block, upper support block and upper compressing block, wherein the middle of frame has chamber groove containing magnetic medium stack; the lower support block is sliding arranged at the bottom of frame; the lower compressing block is detachably arranged on two side bottom plates of frame; the upper support is at upper two sides of chamber groove; the upper compressing block is detachably arranged at two side top plates of frame. Therefore, the invention can stably clamp stainless steel plates to avoid deformation in welding process; and the medium rod is free in welding to be inserted into the holes of steel plate.

Description

technical field

[0001] The invention relates to the field of metallurgical beneficiation, in particular to a special tool in the production of magnetic medium surfacing welding in a beneficiation machine. Background technique

[0002] The magnetic medium in the mineral processing machine can be composed of thousands of metal rods densely embedded between two positioning thin plates according to certain rules. The size of the rods in the magnetic medium is Φ1~Φ4 (length: 60-550mm), such as Figure 1. Finally, the magnetic medium after welding must maintain a certain squareness (deformation ≤ 3 ~ 5mm). Thousands of rods are to be welded between two upper and lower thin steel plates (after the stainless steel rod passes through the stainless steel thin plate, the protruding length can be determined according to the welding process), and the strength of the welded joint after welding is close to the performance of the base metal; The welding methods are compared repeatedly, and ...

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