Profile and profile steel rolling forming machining process

Abstract

The invention relates to a profile and profile steel rolling forming machining process which comprises a conveying device and a machining device. The machining device is fixedly installed in the middle of the conveying device; the conveying device comprises a fixing plate, a first motor, a first chain wheel, a first toothed chain belt, a second chain wheel, a second toothed chain belt and a clamping frame; and the machining device comprises a rectangular plate, a threaded long rod, a nut pair, a C-shaped plate, a width fixing roller, a first shaping roller, a threaded rod, a fixing block and a second shaping roller. According to the profile and profile steel rolling forming machining process provided by the invention, steel is cleaned and conveyed through the conveying device, so that the situation that stains on the surface of the steel affect subsequent machining and damage machined parts is prevented; and the steel is machined through the machining device, and the size of the machined profile steel can be adjusted according to needs, so that the use efficiency of equipment is improved, meanwhile, the service life of the machined parts is prolonged, and the abraded machined parts are convenient to replace.

Description

technical field [0001] The invention relates to the field of section steel processing, in particular to a section bar section steel rolling forming process. Background technique [0002] Sectional steel is a bar-shaped steel with a certain cross-sectional shape and size. It is one of the four major types of steel. According to the cross-sectional shape, section steel is divided into simple section section steel and complex section section steel. Among them, H-section steel is the main steel structure. The structure is scientific and reasonable, with good plasticity and flexibility, and high structural stability. It is suitable for building structures that withstand large vibration and impact loads. It has strong resistance to natural disasters. widely. [0003] In the process of rolling and forming the profiled steel, due to the structural limitations of the H-shaped steel, there are the following problems in the actual operation process: [0004] (1) In the process of pro...

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Problems solved by technology

[0004] (1) In the process of processing H-shaped steel by traditional profile steel rolling and forming processing equipment, stains are easily attached to the outer end surface of the steel, which affects subsequent processing and at the same time affects the processed parts, and ultimately affects the quality of the profiled steel and the quality of the processed parts. service life

[0005] (2) In the process of processing H-shaped steel by traditional profile steel rolling and forming processing equipment, when the size of the profile steel changes, it is generally necessary to disassemble and replace the processed parts. Since it is generally fixed by bolts, the processing During the process of disassembly and replacement of parts, it is very easy to wear the threaded hole, which will affect the subsequent installation and fixing, and the surface of the part is very easy to be damaged during the process of disassembly and installation.

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