Bending-eliminating device for flying shears, scale-multiplying and segmenting device, and scale-multiplying and segmenting method
A technology of bending device and flying shear, which is applied in the direction of shearing device, accessory device of shearing machine, device for shearing and forming blanks, etc. Effect
Active Publication Date: 2021-11-16
BAOSTEEL SPECIAL STEEL SHAOGUAN CO LTD
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Problems solved by technology
[0004] The purpose of this application is to provide a device for eliminating bending for flying shears, a multiplier segmenting device, and a multiplier segmenting method, which can solve the problem of bending the tail of the bar when the multiplier is segmented, and can make the bar after cutting the head Smoothly enter the rear roller table
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[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.
[0031] figure 1 It is a schematic diagram of the cooperative structure of the scale-dividing device provided in the embodiment of the present application and the bar. see figure 1 , the double ruler segmentation device includes flying shears 110, front roller table 120, rear roller table 130, first guide groove 140 (left guide groove, figure 2 shown), the second guide groove 150 (right guide groove, figure 2 shown) and channel floor 160 ( figure 2Shows). The flying shear 110 is arranged between the front roller table 120 and the rear roller table 130 , and the first guide groove 140 and the second guide groove 150 both extend along the front roller table 120 toward the rea...
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The application provides a bending-eliminating device for flying shears, a ruler-multiplying and segmenting device, and a ruler-multiplying and segmenting method, which belong to the technical field of bar segmentation. The bending-eliminating device for flying shears includes a guard plate and a driving device. The guard plate consists of two pieces. The driving device drives and connects the two guard plates so that the guard plate has a first state, a second state and a third state. When the guard boards are in the first state, the two guard boards are closed, and the guard boards are used to be arranged under the bar and support the tail end of the bar. When the guard plates are in the third state, the two guard plates are closed, and the guard plates are used to be arranged above the bar and block the head end of the bar. When the guard boards are in the second state, the two guard boards are separated to form a gap for the rod to pass through, so that the guard boards can be switched between the first state and the third state. This device can solve the problem of the tail bending of the bar when the double ruler is segmented, and can make the bar after cutting the head smoothly enter the rear roller table.
Description
technical field [0001] The present application relates to the technical field of bar segmentation, and in particular, relates to a bending-eliminating device for flying shears, a scale-multiplying segmentation device, and a scale-multiplying segmentation method. Background technique [0002] During the production process of the bar, after the billet is rolled into a bar that meets the diameter specification, it is usually calculated by flying shears according to the weight of the billet, the length of the cooling bed, the multiple of the length of the fixed length, etc. Double the length of the ruler, and then go through the cooling bed, cutting to length, bundling, weighing and delivery in straight strips before leaving the factory. [0003] In actual production, when the flying shears are divided into sections, the distance between the flying shears and the roller table after shearing is wide because the knife arm of the flying shears equipment needs a large movement space...
Claims
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IPC IPC(8): B23D25/02B23D33/00
CPCB23D25/02B23D33/00
Inventor 洪少锋李学保赵标刘文斐陈建州江义顺廖子东徐诚亮徐鹏林勋荣田外员刘海鹏何文威徐仕华叶士锋郭明辉黄会兰
Owner BAOSTEEL SPECIAL STEEL SHAOGUAN CO LTD