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Transverse straightener

A straightening machine and horizontal technology, applied in the field of horizontal straightening machines, can solve the problems of labor and time, low productivity, poor straightening effect, etc., and achieve the effects of reducing labor intensity, high production efficiency, and simple and reasonable structure.

Active Publication Date: 2010-05-26
广州市力鼎汽车零部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method of pressure straightening is laborious and time-consuming, the productivity is very low, and the straightening effect is also very poor.

Method used

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Embodiment Construction

[0011] The present invention will be further described with reference to accompanying drawing:

[0012] A horizontal straightening machine according to the present invention, the main structure includes a control device, a front feeding guide roller 1A and a rear feeding guide roller 1B, a rear feeding roller table 2B is installed between the front feeding guide roller 1A and the rear feeding guide roller 1B, and the front feeding The distance between the guide roller 1A and the rear feeding guide roller 1B should be less than the length of the corrected plate. The front pinch roller 4A is installed on one side of the rear feeding guide roller 1B, and a pair of front transverse straightening rollers 6A and 6C are installed on the side of the front pinch roller 4A. The front transverse straightening rollers 6A and 6C are vertically set up and separated from the slab conveying track Both sides, and can fix the slab in the width direction. The front horizontal straightening roll...

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Abstract

The invention discloses a transverse straightener, which comprises a control device, a front feeding guide roll and a rear feeding guide roll, wherein the one side of the rear feeding guide roll is provided with a front pinch roll; one side of the front pinch roll is provided with a pair of front transverse straightening rolls; one side of the front transverse straightening rolls is provided with a plate straightening roll; one side of the plate straightening roll is provided with a pair of rear transverse straightening rolls; one side of the rear transverse straightening rolls is provided with a rear pinch roll; one side of the rear pinch roll is provided with a discharging guide roll; one side of the discharging guide roll is provided with a discharging roller way; a rear feeding roller way is provided with a first detection device; and the discharging roller way is provided with a second detection device. The transverse straightener has the advantages that: the transverse straightening rolls and the plate straightening roll are used together so that a longitudinal beam plate blank of an automobile can be straightened continuously in the transverse direction to eliminate cambers on the longitudinal beam plate blank of the automobile; the transverse straightener is operated fully automatically to greatly lighten the labor intensity of workers; the production efficiency is high; compared with the conventional device, the transverse straightener can improve the straightening efficiency by over 500 percent; and the straightening accuracy is high, and the like.

Description

technical field [0001] The invention relates to the field of straightening devices, in particular to a transverse straightening machine. Background technique [0002] At present, with the rapid development of the heavy-duty automobile industry, the requirements for the productivity and automation of automobile longitudinal beam production are getting higher and higher. The technological process for the production of automobile longitudinal beams is to uncoil hot-rolled coils with a thickness of 5-10 mm, then slitting, slitting and cutting to length into single slabs, and forming longitudinal beams after forming and punching holes. In recent years, this technological process has become increasingly mature and finalized. However, the edge of the slab cut after slitting often has a large camber, and the straightness tolerance can reach up to 30mm, which cannot meet the requirements of the subsequent forming process. This phenomenon has become a bottleneck in the production of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D3/02B21D3/16
Inventor 徐济声张波
Owner 广州市力鼎汽车零部件有限公司
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