Roll-seam adjustable flexible roll bending forming device

Abstract

The invention relates to a roll-seam adjustable flexible roll bending forming device, belonging to the field of roll bending forming equipment and aiming at solving the problems that vertical continuous variable-thickness plates cannot be formed in the current device, the production efficiency is low and the like. The main structure of the roll bending forming device comprises a tool case and a workbench, wherein two racks are arranged on the workbench, and a driving shaft system, a driven shaft system and a vertical adjusting device are assembled on the racks. Power is input from the shaft end of a driving shaft to driving a driving roll to rotate, so that a plate moves forwards. A driven roll is driven to rotate by friction force between the driven roll and the plate, and the plate continuously moves forwards and sequentially arranges roll groups for forming. The position of rolls is mainly controlled in real time through the driven shaft system and the vertical adjusting device, and the real-time adjustment for roll seams is realized. The roll bending forming device has the advantages of convenience for adjustment, high production efficiency, light quality of produced products and the like, and materials are fully utilized. The roll bending forming device is particularly suitable for roll bending forming for continuous variable-thickness plates along a rolling direction.

Description

technical field [0001] The invention relates to a roll gap adjustable flexible roll forming device, which belongs to the field of roll forming equipment and is particularly suitable for roll forming of plates with continuously variable thickness along the rolling direction. Background technique [0002] Cold-formed steel is widely accepted as an environmentally friendly and energy-saving new building material. Compared with hot-rolled section steel, it has cross-sectional mechanical properties, large moment of inertia and torsional rigidity, and is easy to construct. The node connection of cold-formed section steel is very convenient. It does not require a large number of gusset plates like hot-rolled section steel, nor does it require a large number of joints like round tubes. That requires complicated connections. In addition, the connection between cold-formed purlins and colored profiled plates is relatively simple, can be constructed on one side, and has good anti-corr...

AI Technical Summary

Problems solved by technology

However, the current roll forming device has poor flexibility and is only suitable for forming plates of equal thickness. It cannot make full use of metal materials, has heavy quality, low efficiency, and high cost of use.

At the same time, the pressing adjustment mechanism used to adjust the position of the upper die is also manually adjusted, which is time-consuming and laborious to adjust, and cannot meet the production requirements of multiple batches and small batches

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