Stress relieving device pedestal

Abstract

The invention discloses a stress relieving device pedestal. At present, rollers for relieving residual stress in a steel wire are arranged and adjusted in the following way that: one of the two rows of rollers is fixedly arranged, while the other is individually and adjustably arranged; and the adjustment is troublesome. The invention provides the stress relieving device pedestal which has the advantages of simple structure, simple and convenient installation and operation and capability of flexibly adjusting space. The stress relieving device pedestal is implemented through the following technical scheme that: the pedestal comprises a fixed base, a movable plate and an eccentric shaft, wherein the fixed base is provided with a horizontal transverse run-through hole in which the movable plate can slide up and down; and the eccentric shaft is movably arranged in a mounting hole on the movable plate after passing through a rectangular hole on the fixed base. The stress relieving device pedestal has a simple structure and is convenient to use; and the two groups of wire pressing rollers are positioned in the same plane and the axes thereof are parallel; and thus the distance of the two groups of wire pressing rollers can be entirely adjusted by adjusting the distance from the inner side of a long edge of the rectangular hole to the axis of the eccentric shaft by only turning the eccentric shaft so as to fulfill the aim of adjusting S-shaped bending amplitude.

Description

technical field [0001] The present invention relates to a metal processing plant and in particular to a plant for the additional treatment of workpieces to bring them to a desired final state prior to machining. Background technique [0002] During the production process of steel wire, elastic----plastic bending, torsion and stretching deformation will generate stress and uneven deformation, causing additional stress in the steel wire strand. The existence of these stresses will cause the steel wire produced to be rewound and twisted, which will bring certain safety hazards to the subsequent process; it will lead to uneven galvanized coating of the steel wire after galvanizing, cracks and roughness on the surface, which will seriously affect the galvanized steel wire. The quality of steel wire after zinc. In order to eliminate the residual stress generated during the drawing process of the disk element, the commonly used methods include wire passing wheel, straighter plate,...

AI Technical Summary

Problems solved by technology

[0003] For example, the Chinese patent No. 91230506.1 discloses a stress reliever that adopts a row of rollers that are all fixed, and that the other row of rollers is all individually adjustable with a single wheel. The stress reliever of this structure is effective in eliminating stress In the process, the adjustable rollers should be adjusted to eliminate the wire stress, but the error of adjusting each roller in a row will be very large, and sometimes it is necessary to repeat each roller Adjustment is a waste of time. After adjustment, it is difficult to ensure that the rollers are on the same level, and it is impossible to ensure that the stress is evenly eliminated.

During the working process, after the steel wire slips out of the roller, if the steel wire is to be inserted again, the roller must be loosened separately, which is troublesome to operate, or the steel wire is inserted directly, and the section of steel wire that is inserted will be severely distorted, resulting in new stress

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