Novel flange forming machine

Abstract

The invention discloses a novel flange forming machine, relates to an air pipe adjusting valve outer frame production line, and is applied to the formation of flanges at two sides of a plate material. The novel flange forming machine comprises a frame, upper and lower rollers fitting each other, a motor, a reduction gearbox, chains, chain wheels, transition shafts and gears. Ten sets of rollers are mounted on the upper surface of the frame; the upper and lower rollers are arranged in parallel; the motor is connected with the reduction gearbox; the reduction gearbox is connected with the transition shafts through the chains; and the gears are driven to drive the upper and lower rollers to synchronously rotate. The novel flange forming machine has the effects of simple structure and high strength; the positions of the rollers need not to be adjusted for flanges with different heights and sizes, so that the operation is convenient and fast, and the heights of the flanges of the plate material are precise.

Description

[0001] technical field [0002] The invention relates to a production line for an outer frame of an air duct regulating valve, which is applied to flange forming on both sides of a plate. Background technique [0003] The connection method of the flange forming machine is to install ten sets of rolls on the frame, the upper and lower rolls are parallel, the motor is transmitted to the reduction box through the chain, and then the reduction box is transported to the transition shaft through the chain, and the upper and lower rolls rotate synchronously through gear transmission. , the upper and lower rolls are cantilevered on both sides. The two sets of rolls in the middle adjust the position of the rolls according to the size required by production. [0004] As the current flange forming is used longer and longer, the rolls are easily damaged and deformed, and the role of flange forming is lost. The rolls are often replaced. The middle two sets of rolls form the flanges on b...

AI Technical Summary

Problems solved by technology

[0004] As the current flange forming is used longer and longer, the rolls are easily damaged and deformed, and the role of flange forming is lost. The rolls are often replaced. The middle two sets of rolls form the flanges on both sides of the sheet, but because they are based on The required size is different, adjust the position of the two sets of rolls, this method is not accurate in controlling the flange forming height, and the process is complicated and inconvenient

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