Tool bit anti-deviation mechanism for cold-rolled stainless steel coiled plate slitting mechanism

Abstract

The invention relates to the technical field of cold-rolled stainless steel coiled plates, in particular to a tool bit deviation preventing mechanism for a cold-rolled stainless steel coiled plate slitting mechanism, which comprises two tool shafts distributed in parallel up and down, a plurality of disc tool bits are arranged on the two tool shafts, and inner jacket rings are symmetrically arranged on two sides of each disc tool bit. An outer clamping sleeve ring is arranged on the side, away from the disc cutter head, of the inner clamping sleeve ring in a supporting mode and fixedly connected with the cutter shaft in a matched mode. A cutter clamping cover covers one side of the disc cutter head, the cutter clamping cover is connected with the rack, a first rolling supporting body and a second rolling supporting body are arranged on the two sides of the cutter clamping cover, and the first rolling supporting body and the second rolling supporting body on the two sides of the cutter clamping cover are supported on the two sides of the disc cutter head in a rolling mode; the inner clamping sleeve ring and the outer clamping sleeve ring can be used for clamping the disc tool bit together, clamping is more stable, and the anti-deviation purpose is achieved.

Description

technical field [0001] The invention relates to the technical field of cold-rolled stainless steel coils, in particular to a cutter head anti-deviation mechanism for a cold-rolled stainless steel coil longitudinal shearing mechanism. Background technique [0002] Stainless steel coils are divided into austenite, ferrite, martensite, dual-phase (ferrite-austenite) stainless steel cold-rolled coils and stainless steel hot-rolled coils, which are often used in the steel industry and are different from hot-rolled coils. Cold-rolled stainless steel coil refers to a steel strip that is directly rolled into a certain thickness with a roll at room temperature and rolled into a whole coil by a coiler. Compared with hot-rolled coils, cold-rolled coils have a brighter surface and higher finish. [0003] The existing patent technology has the following problems: [0004] When the cutter head of the slitting machine cuts the cold-rolled stainless steel coil, the cutter head will also be...

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Problems solved by technology

[0004] When the cutter head of the slitting machine cuts the cold-rolled stainless steel coil, the cutter head will also be subjected to the back-extrusion force of the steel coil. It will lead to the offset of the cutter head. The gap adjustment of the cutter head of the existing slitting machine is very troublesome, and it is difficult to recover after the offset; and when the cutter head is subjected to the reaction force of the steel coil for a long time, the surface will be curved, resulting in the shear position deviation. shift

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