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[CN201880069255.X] Method for dividing slab or intermediate strip by means of shearing machine
[CN201880069255.X] Method for dividing cast billet or intermediate strip by means of shearing machine Title: Method for dividing cast billet or intermediate strip by means of shearing machine Application No.: CN201880069255.X Applicant: SMS Group Co., Ltd. Application Date: 2018-9-24 Patent Type: Invention Application The present invention relates to a method for dividing cast billet or intermediate strip (1) by means of shearing machine (2). In order to facilitate the rolling of the improved section by greatly reducing the thickness, the method according to the present invention has the following steps: a) a part of the completely solidified cast or intermediate rolling strip (1) is transported in the direction (F) of the cast or intermediate rolling strip (1) before the shearing machine (2); B) The first shearing tool (3) of the shearing machine (2) is placed on one surface (4) of the slab or intermediate strip (1) and the second shearing tool (5) of the shearing machine (2) is placed on the other surface (6) of the slab or intermediate strip (1), and cutting is carried out by carrying out the relative movement of the two shearing tools (3, 5), wherein at least one of the shearing tools (3) is located at the feed position; c) by pressing the upsetting tool or upsetting and stamping tool (7, 5) on the two surfaces (4, 6) of the cast blank or intermediate strip (1), the upsetting of the wedge profile or the upsetting with embossing is carried out at the end of the casting slab or intermediate strip (1) before the shearing machine (2) in the conveying direction (F), so that the thickness (d) at the beginning of the casting slab or intermediate strip (1) is reduced relative to the thickness (D) of the casting slab or intermediate strip (1), A part of the upsetting tool or upsetting and stamping tool (5) is constituted by one of the shearing knives.
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