Transverse straightener
A straightening machine and horizontal technology, which is applied in the field of horizontal straightening machines, can solve the problems of time-consuming, low productivity, and poor straightening effect, and achieve the effects of reducing labor intensity, high production efficiency, and simple and reasonable structure
Active Publication Date: 2011-11-09
广州市力鼎汽车零部件有限公司
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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 rear feeding guide roller 1B is equipped with a front pinch roller 4A along one side of the moving direction of the slab, and a pair of front horizontal straightening rollers 6A, 6C are arranged on one side of the front pinch roller 4A along the moving direction of the slab, and the front horizontal straightening rollers 6A, 6C is set up vertically, separated on both sides of the slab conveying track, and can fix th...
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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 witha 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 rollerway 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 camberson 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 and cutting them to length into single slabs, and then form them into 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 produc...
Claims
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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