Roller guiding mechanism and method for guiding blanks

一种引导机构、导辊的技术，应用在导向/定位/对准装置、测长装置、制造工具等方向，能够解决导辊磨损等问题，达到增加工具耐用度、减小磨损的效果

Active Publication Date: 2019-12-10
MORGARDSHAMMAR AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a problem with such known roller guide mechanisms is that the guide rollers are severely worn due to the high forces caused when the blank enters between the guide rollers

Method used

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  • Roller guiding mechanism and method for guiding blanks
  • Roller guiding mechanism and method for guiding blanks
  • Roller guiding mechanism and method for guiding blanks

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0033] exist Figure 1-4A schematic view of a roller guide mechanism 1 according to an embodiment of the invention is shown in . The roll guiding mechanism 1 serves to guide a billet in a longitudinal feed direction A in a rolling mill mainly towards a pair of rolls for shaping the billet. The roller guide mechanism 1 comprises a frame device 2 and a pair of guide rollers 3 , 4 each mounted on an arm 5 , 6 of the frame device 2 . The arms 5, 6 are pivotable and movable so that the lateral distance between the guide rollers 3, 4, ie the distance in a direction perpendicular to the feed direction A, can be adjusted. The guide rollers 3, 4 are rotatable about parallel axes of rotation C3, C4 perpendicular to the longitudinal feed direction A and perpendicular to the transverse direction. The roller guiding mechanism 1 further comprises a control unit 7 comprising positioning means for adjusting the lateral distance between the guide rollers 3, 4 by moving and pivoting the arms ...

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PUM

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Abstract

A roller guiding mechanism (1) for guiding a blank in a longitudinal feed direction (A) towards a pair of rollers for forming the blank. The roller guiding mechanism comprises: a frame unit (2), a pair of guide rollers (3, 4) configured to engage opposing surface portions of the blank in a closed position, and for adjusting the distance between the guide rollers. The lateral distance of the positioning device. The roller guiding mechanism further comprises detection means (13) configured to detect the longitudinal position of a blank (20) relative to the guide rollers. The positioning device is configured to adjust the lateral distance between the guide rollers in response to the detection.

Description

technical field [0001] The invention relates to a roller guiding mechanism for guiding a blank in a longitudinal feed direction towards a pair of rollers for forming said blank, and a method for guiding the blank. In particular, the invention relates to roll guiding mechanisms and methods for use in the production of wire rods, rods and beams. Background technique [0002] Roll guides are generally used to guide hot billets, such as wire billets or bar billets, in rolling mills. Mainly, the roller guide is placed before a pair of rollers used to shape the blank, so it is called an entry roller guide. These roll guides guide the stock to be rolled towards specific rolling grooves. The use of roller guides reduces the risk of damage to the blank when entering between the pair of rollers and enables feeding of the blank at higher feed speeds. [0003] US3935722 discloses a roller guide mechanism for guiding a blank towards a pair of rollers. The roller guiding mechanism inc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21B39/16
CPCB21B1/16B21B38/00B21B38/04B21B39/165B21B2273/18B21B39/16B21B2203/18B21B38/08
Inventor O·恩隆德P·马斯泰德特
Owner MORGARDSHAMMAR AB
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