Thin-wall metal groove special-shaped pipe machining production line and special roller die thereof

Abstract

The invention relates to a thin-wall metal groove special-shaped pipe machining production line and a special roller die thereof. The thin-wall metal groove special-shaped pipe machining production line comprises a feeding device, a steel belt positioning device is arranged on the rear portion of the feeding device, and multiple sets of groove pressing devices are arranged on the rear portion of the steel belt positioning device. The groove pressing devices are arranged in sequence, guide wheels are arranged among the groove pressing devices, the front-section guide wheel unit is composed of the directional guide wheels, and the tail-end guide wheel unit is composed of the constraint guide wheels; and a butt seam welding device is arranged on the rear portion of the groove pressing devices, and a cutting device is arranged on the rear portion of the butt seam welding device. According to the thin-wall metal groove special-shaped pipe machining production line and the special roller die thereof, the process is simple, implementation is convenient, the finished product quality is high, and use is reliable and safe. Various defects of special-shaped pipes formed at the rear section in the prior art are overcome. Specifically, a thin-wall metal groove special-shaped pipe machining production line capable of achieving corner neatness of thin-wall metal groove special-shaped pipes, or strictly controlling the overall form of thin-wall metal groove special-shaped pipes according to drawing styles, or achieving high-precision manufacturing of thin-wall metal groove special-shaped pipes is achieved. Quality control is stable, and later safe use and easy assembly are facilitated.

Description

technical field [0001] The invention relates to the general field, in particular to a thin-walled metal groove special-shaped pipe processing production line and a special roll mold thereof. Background technique [0002] Metal groove special-shaped pipes are used in many fields of furniture and home decoration, but metal groove special-shaped pipes are currently limited to aluminum profiles or thick-walled metal pipes. The processing technology is relatively complicated and the raw material consumption is relatively large. For thin-walled metal grooved special-shaped pipes, especially thin-walled stainless steel grooved special-shaped pipes, there is no effective processing method. At this stage, steel strips are first made into round pipes, and then the round pipes are pressed into grooved pipes through later shaping. Round tubes or square tubes lead to low quality of finished products, irregular shapes of special-shaped tubes, smooth transition of groove corners of metal t...

AI Technical Summary

Problems solved by technology

Obviously, its quality control is difficult to guarantee, which will bring a lot of inconvenience to later use and assembly. Most importantly, the theoretical strength of the product may be seriously inconsistent with the actual product strength, which may cause safety accidents when it is put into use

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