SU1404141A1 - Arrangement for straightening cylindrical articles - Google Patents

Abstract

The invention relates to the processing of metals by pressure, namely, devices for straightening cylindrical articles, and can be used in any branch of mechanical engineering, for example, at repair facilities, in workshops for repairing worn parts, in particular for straightening camshafts of automotive engines. The purpose of the invention is to expand technological capabilities, increase productivity and reduce energy consumption. The device contains supports 2 for positioning articles (and) 3, rotational drive AND 3, straightening mechanism 5 and sensor 6 of position AND 3. Mounted on support 2 AND 3 they rotate and, by interaction of its extreme points with probe probe 6, stop in the position of deflection . Then, And 3 is rotated again to the interaction of the point of its circumference in the section of the maximum deflection with the probe. The brakes are clamped and returned to their original position. A gap is formed between the probe and the And 3, equal to the amount of deflection, the elimination of which by applying cyclic loads on the And 3 by means of the power cylinder indicates that And 3 is straightened. 17 Il. S cl

Description

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Claims (1)

SUMMARY OF THE INVENTION A device for straightening cylindrical products, comprising support mounted on a bed for mounting the product, a drive for its rotation, made in the form of a power cylinder with a striker, a dressing mechanism, an product position sensor electrically connected to the dressing mechanism, made in the form of a spring loaded one relative to the other lever and rod with contacts at their ends, and the lever is connected to the frame using a spring, and the rod is mounted with the possibility of fixation by means of the main brake, characterized in that, in order to expand technological capabilities, increase productivity and reduce energy consumption, it is equipped with a fixed stop mounted on the bed, pivotally mounted in the support on the bed with a two-arm lever, on one end of which a firing pin is fixed, and the other is connected to the power cylinder mounted by a mechanism mounted on this end of the lever feed, made in the form of a sleeve connected by a thread with the cylinder rod, a ratchet mechanism fixed to it and a feed quantity regulator mounted on the output the shaft of the drive for rotating the product with a friction clutch and an additional brake of the rod of the product position sensor, while the ratchet mechanism is kinematically connected with a fixed support on the bed, and the driven disk of the friction clutch is equipped with adjustable stops established with the possibilities of) interacting with · limit switches that are electrically connected with drive rotation of the product. viv v MG Faw s FIG. flf