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Intelligent adjusting embedding roller

An intelligent adjustment and nesting technology, applied in the direction of rolls, metal rolling, manufacturing tools, etc., can solve the problems of poor adjustment ability and unscientific structure, and achieve the effect of good heat dissipation, good effect and reduced concentrated heat

Pending Publication Date: 2019-03-08
常州纳科诺尔精密轧制设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the invention, the present invention provides an intelligent adjustment nested roll for the above-mentioned existing thermal expansion roll, which has an unscientific structure, poor adjustment ability, and roll bending defects, which realizes accurate roll shape

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] refer to figure 1 as shown,

[0043] Provides an intelligent adjustment of nested rolls,

[0044] Such as Figure 4-6As shown, the structure of the sleeved roll is that the sleeved roll includes a core roll 2, and a plurality of expansion grooves are evenly distributed on the outer peripheral surface of the core roll, and each expansion groove extends from one end of the core roll to the other end, and the expansion grooves It is a candied gourd-shaped channel formed by sequentially connecting the left-end trough-shaped channel 2aa, at least one ridge-shaped channel 2ab, and the right-end trough-shaped channel 2ac. The maximum channel width of the shaped channel is also smaller than the maximum channel width of the trough-shaped channel at the right end. The trough-shaped channel at the left end and the trough-shaped channel at the right end are both spindle-shaped channels with a gradually expanding concave cavity. The crest-shaped The channel is a constricted mouth...

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PUM

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Abstract

The invention discloses an intelligent adjusting embedding roller, and belongs to the field of finish rolling devices. The intelligent adjusting embedding roller comprises a bushing roller, wherein the bushing roller comprises core rollers and an outer roller sleeve, wherein a plurality of expanding grooves are uniformly distributed in the peripheral surfaces of the core rollers in axial direction, and each expanding groove extends from one end of the corresponding core roller to the other end of the corresponding core roller; the outer roller sleeve is concentrically arranged outside the corerollers in a sleeving manner to close the opening surfaces of the expanding grooves so as to form expanding channels; each expanding channel is a channel adopting the shape of sugarcoated haws on a stick, which is formed by a left end wave trough-shaped channel, one or more wave crest-shaped channels and a right end wave trough-shaped channel which are sequentially connected in series; the wave crest-shaped channels are located at the middle part of each core roller; and the maximum channel width of the wave crest-shaped channels is smaller than that of the left end wave trough-shaped channels and is also smaller than that of the right end wave trough-shaped channel. The intelligent adjusting embedding roller disclosed by the invention is simple and high-efficient in structure, and good in integration properties.

Description

technical field [0001] The invention relates to the field of finishing rolling equipment, in particular to an intelligent adjustment nested roll. Background technique [0002] The rolls in the prior art generally have the following defects: 1. Generally, a lead screw or a motor is used as the driving force to make the roll move and change the rolling accuracy. Because of the problem of gear error, the roll move is inaccurate and because of , the relationship between the roll and the thermal expansion process is unstable, resulting in uneven thermal expansion of the roll, and the risk of roll bending is prone to occur. Unevenness, prone to risk of roll bending, and its flow is unstable and the adjustment process is complicated. ③The existing finishing rolls generally adopt the method of heating oil, but due to the problem of heat dissipation balance, the heat remaining in the middle of the finishing roll of heating oil is large , the heat dissipation of the two side ends of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21B27/03B21B37/74B21B38/00B21B27/08
CPCB21B27/03B21B27/08B21B37/74B21B38/006B21B2027/086
Inventor 黄永溪黄凯
Owner 常州纳科诺尔精密轧制设备有限公司