Automatic moving correcting method of elongated rod

Abstract

The embodiment of invention provides an automatic moving correcting method of an elongated rod. The method comprises the steps of adjusting a first straightening roller and a second straightening roller to be axially parallel to each other, wherein a first included angle is formed between the first straightening roller in the axial direction and the horizon line, and the width of a clearance between the first straightening roller and the second straightening roller is equal to the diameter of the elongated rod; horizontally inserting one end of the elongated rod into the clearance; rotating the first straightening roller and the second straightening roller in the same direction; and correcting the elongated rod in the horizontal direction in an automatic moving manner. According to the method in the embodiment, the two straightening rollers are adjusted to be in the direction that a certain angle is formed with the horizon line, and then the two straightening rollers are rotated, and the elongated rod is horizontally positioned in the clearance between the two straightening rollers, and thus the automatic moving correcting of the elongated rod can be realized.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of bar alignment, and in particular to a self-moving correction method for slender bars. Background technique [0002] At present, the straightening of the slender rods is under the condition that the axes of the two straightening wheels are horizontal and parallel, through the radial movement and rotation of the straightening wheels, under the action of friction, the slender rod bolts are driven to rotate around their axes, through A certain amount of time and pressure is required to achieve straightening of bent bolts. During the straightening process, the bolt rotates at the original position and does not move in a straight line in the axial direction. Therefore, the rod length of the bolt to be straightened is determined by the span of the straightening wheel where the equipment is installed and the length of the spiral straightening wheel. Therefore, , currently applicable to the ...

AI Technical Summary

Problems solved by technology

However, for products other than bolt shank lengths exceeding 150mm, there is no good low-cost feasible method

In addition, in the related technology, after the straightening is completed, the bolts still stay in the original position, and they will not move and exit the two straightening rollers by themselves, and the product is taken out manually with the help of hands, which has certain dangers.

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