Variable-width roller bending forming material inlet method and variable-width roller bending forming material inlet device

Abstract

The invention relates to a variable-width roller bending forming material inlet method and a variable-width roller bending forming material inlet device, which belongs to the field of a roller bending forming technology and equipment, and is applicable to the feeding of plate materials with different widths. The method is characterized in that when the plate materials are guided, the fixing end of a material inlet mechanism is maintained motionless, and a sliding end of the material inlet mechanism is moved, so that the distance between the fixing end and the sliding end is equal to the width of the plate materials, then, a clutch is closed, and a motive power transfer shaft rotates, so guide-in rollers at two ends guide in the plate materials. The invention also provides a variable-width roller bending forming material inlet device according to the method, which comprises a left material inlet support seat, the clutch, a front guide post, the motive power transfer shaft, a left feeding roller assembly, a material inlet mechanism fixing end, a right feeding roller assembly, a material inlet mechanism sliding end, a right front material inlet support seat, a right back material inlet support seat, a back guide post and a left back material inlet support seat. Through the device, the feeding of the plate materials with different widths can be realized. The method and the device have the advantages that the adaptation range of the material inlet device is improved, the operation is convenient, and safety and reliability are realized.

Description

technical field [0001] The invention relates to a variable-width roll forming material feeding method and a device thereof, which belong to the field of roll forming technology and equipment, and are used for feeding sheet materials of different widths. Background technique [0002] Roll forming is a processing method in which sheet metal is continuously formed into a product with a certain cross-sectional geometry by a series of rolls arranged in series. Roll forming is a new material-saving, energy-saving and efficient metal forming process and new technology. It has a wide range of applications and has become one of the most commonly used sheet metal processing methods for mass production. [0003] At present, the width of roll forming products is fixed in some cases, but in many cases, manufacturers need to produce some products with different widths according to different sections and uses to meet the market demand, and the traditional feeding device can no longer meet ...

AI Technical Summary

Problems solved by technology

[0003] At present, the width of roll forming products is fixed in some cases, but in many cases, manufacturers need to produce some products with different widths according to different sections and uses to meet the market demand, and the traditional feeding device can no longer meet the requirements. , it is necessary to design a variable width roll forming feeding device

[0004] The Chinese Utility Model Patent No. ZL 201320135830.6 discloses a variable cross-section roll forming production line, including an uncoiler, a pre-forming unit, a variable cross-section roll forming unit and a product post-processing forming unit, wherein the variable cross-section roll forming A material guide is mentioned in the forming unit. It can be seen from the attached drawings that the two ends of the feeding device are fixed, which can realize the introduction of the plate with a fixed plate width, but when the width needs to be changed, this input The feeding device obviously cannot meet the needs

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