Chuck type axial-moving-prevention device

Abstract

The invention discloses a chuck type axial-moving-prevention device. The device is mainly provided according to the problem that axial moving of a short-stress-line rolling mill is serious. The chuck type axial-moving-prevention device comprises a chuck fixed to a rolling mill rack, and the chuck comprises a left clamping plate and a right clamping plate which are oppositely arranged on the two sides of a rolling mill roller box; one side, facing the rolling mill roller box, of the left clamping plate is fixedly provided with a left lining plate, and one side, facing the rolling mill roller box, of the right clamping plate is fixedly provided with a right lining plate; the rolling mill roller box is arranged between the left lining plate and the right lining plate, the side faces, facing the left lining plate and the right lining plate, of the rolling mill roller box are provided with guide plates; a sliding block is formed by the guide plates and the rolling mill roller box; the sliding block vertically moves along the inner side of the left lining plate and the inner side of the right lining plate; and according to the chuck type axial-moving-prevention device, on the basis of a past short-stress-line rolling mill, a whole structure of an original rolling mill is not modified, and the serious axial moving problem of the rolling mill can be well solved.

Description

technical field [0001] The invention relates to the field of short-stress-line rolling mill equipment, in particular to a chuck type anti-shaft channeling device for short-stress-line rolling mills. Background technique [0002] In the rod and wire production line in the rolling workshop, the whole line is generally adopted without tension or micro-tension continuous rolling. The realization of this rolling mode mainly relies on the short stress line rolling mill and looper and other related equipment on the production line, and the short stress line rolling mill It is the most important thing to realize this kind of production mode. [0003] Under the configuration condition of the short stress line rolling mill in the common bar and wire production line in the past, the short stress line rolling mill is not equipped with the anti-axis movement device. Although the above production requirements can basically be realized, when using the short stress line rolling mill in the ...

AI Technical Summary

Problems solved by technology

[0003] Under the configuration condition of the short stress line rolling mill in the common bar and wire production line in the past, the short stress line rolling mill is not equipped with the anti-axis movement device. Although the above production requirements can basically be realized, when using the short stress line rolling mill in the past The inaccurate adjustment of the holes and grooves by the workers during production preparation and the irregular shape of the rolled piece during the high-speed rolling process will lead to serious axial movement of this type of short stress line rolling mill, resulting in relatively large dimensional tolerances of the produced products. Large, so there is a situation that does not meet the national standard. At the same time, when the axial movement is serious, it will also cause equipment failure, thus affecting normal production.

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