Long-strip-shaped steel plate straightening machine

Abstract

The invention provides a long-strip-shaped steel plate straightening machine comprising a rectangular work table. Two grooves are formed in the two sides of the top of the work table. A portal frame capable of moving along the grooves is installed in the two grooves. Rolling wheel supports are installed on the two sides of each of two stand columns of the portal frame correspondingly. An axle is fixedly installed on each rolling wheel support. The axles extend to the work table. A rolling wheel is installed on the end portion of each axle through a bearing. The rolling wheels roll in the grooves. An oil cylinder is installed in the middle of a transvers beam on the top of the portal frame. Through holes are formed in the portions, located on the two sides of the oil cylinder, of the transverse beam. A linear bearing is installed in each through hole. A connection plate is fixedly installed at the lower end of a piston rod of the oil cylinder. Two guide columns are fixedly installed atthe two ends of the connection plate. The upper ends of the guide columns are installed in the linear bearings. A pressing head is installed at the position, located on the position rod, of the bottomof the connection plate. A rack is installed on a side face of the work table along the total length. A motor and a speed reducer are fixedly installed on the stand column, corresponding to the rack,of the portal frame. A gear meshed with the rack is installed at the output end of the speed reducer. The long-strip-shaped steel plate straightening machine is simple in structure, low in cost and convenient to operate.

Description

technical field [0001] The invention relates to the technical field of straightening machines, in particular to a strip-shaped steel plate straightening machine. Background technique [0002] During the bending process of the bending machine, the bottom of the slider will produce upward disturbance deformation. In order to improve the bending accuracy, the workbench under the slider is designed as a compensation mechanism that can compensate for this deformation. The compensation mechanism needs to use straightness. Therefore, in the process of making the compensation mechanism, a straightening machine must be used to straighten the long steel plate; the existing straightening machine has a complex structure and high cost. Contents of the invention [0003] The object of the present invention is to solve the problem of complex structure and high cost of the existing straightening machine, and provide a strip-shaped steel plate straightening machine, which has a simple stru...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to solve the problem of complex structure and high cost of the existing straightening machine, and provide a strip-shaped steel plate straightening machine, which is simple in structure and easy to operate, and is especially suitable for straightening strip-shaped steel plates

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