Internal pressure release device for hot-rolled stainless steel coil machining

Abstract

The invention discloses an internal pressure release device for hot-rolled stainless steel coil machining. The internal pressure release device comprises a storage shell, a rotating block, a placementplate, a shaft rod and a placement lantern ring, wherein the placement plate is fixedly arranged on the inner wall of the storage shell, and an open groove is formed inside the placement plate; a connecting rod is arranged at the middle position of the bottom end of the storage shell in an inserted mode, and the rotating block is fixedly arranged at the end, far away from the inner wall of the storage shell, of the connecting rod; and a rotating rod is fixedly arranged at the top end of the connecting rod, the outer wall of the rotating rod is sleeved with a sliding sleeve, and a rotating stop lever is fixedly arranged at the top end of the sliding sleeve. According to the internal pressure release device for hot-rolled stainless steel coil machining, by arranging the storage shell and the rotating stop lever, a hot-rolled stainless steel coil can be fixed, the situation that the hot-rolled steel coil is bounced when the hot-rolled stainless steel coil releases pressure is avoided, and the use is convenient; and meanwhile, the shaft rod and the placement lantern ring are arranged, and the interior of the hot-rolled steel coil can be fixed so that the pressure inside the hot rolledsteel coil can be released conveniently, and the use is convenient.

Description

technical field [0001] The invention relates to the technical field of dirty hot-rolled stainless steel coils, in particular to an internal pressure release device for processing hot-rolled stainless steel coils. Background technique [0002] Stainless steel coils are divided into hot-rolled and cold-rolled. Cold-rolled stainless steel coils are processed into steel coils at room temperature through cold processing such as cold drawing, cold bending, and cold drawing. It has fast forming speed, high output, and no The damaged coating can be made into a variety of cross-sectional forms to meet the needs of the use conditions; cold rolling can cause a large plastic deformation of the steel, thereby increasing the yield point of the steel, but there is no hot state during the forming process. Plastic compression, but there is still residual stress in the section, which will inevitably affect the overall and local buckling characteristics of the steel. Hot-rolled stainless steel...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an internal pressure release device for processing hot-rolled stainless steel coils, so as to solve the problem that the internal pressure of the hot-rolled stainless steel coils cannot be released in the above-mentioned background technology, thereby affecting the use effect of the stainless steel coils, which is inconvenient to use The problem

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