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公开(公告)号：US06907762B2
公开(公告)日：2005-06-21
申请号：US10333502
申请日：2001-07-20
申请人： Johan Massee
发明人： Johan Massee
CPC分类号： B21D22/14
摘要： The invention relates to a method and a forming apparatus for deforming a hollow tubular workpiece, wherein the workpiece is clamped down in a clamping device, a first forming tool is placed into contact with the outer surface of the workpiece, the tool is rotated about an axis of rotation relative to the workpiece and one end of the workpiece is deformed by means of said first tool. A second forming tool is placed into contact with the outer surface of the workpiece and is rotated relative to the workpiece about an axis of rotation. The other end of the workpiece is deformed by means of said second tool and at least one of said tools is moved relative to the workpiece during said deformation and/or between deforming steps (On the same workpiece), wherein the axis of rotation of said tool is translated and/or pivoted about an axis with respect to said workpiece.
摘要翻译： 本发明涉及一种用于使中空管状工件变形的方法和成型设备，其中工件被夹紧在夹紧装置中，第一成形工具被放置成与工件的外表面接触，工具围绕一个 旋转轴线相对于工件，并且工件的一端通过所述第一工具而变形。 第二成形工具被放置成与工件的外表面接触并相对于工件围绕旋转轴线旋转。 工件的另一端通过所述第二工具变形，并且至少一个所述工具在所述变形期间和/或在变形步骤之间（在同一工件上）相对于工件移动，其中所述工件的所述旋转轴线 工具相对于所述工件绕轴线平移和/或枢转。
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公开(公告)号：US4586356A
公开(公告)日：1986-05-06
申请号：US750356
申请日：1985-07-01
申请人： Pascal Frou , Gilbert Krausener
发明人： Pascal Frou , Gilbert Krausener
CPC分类号： B21B1/088 , B21B37/165 , B21B1/10 , B21B35/12
摘要： Process and apparatus for preventing defects in the symmetry of rolled H-beams or I-beams, i.e., a faulty position of their webs (4) in relation to their flanges (5), by correcting such defects in situ. The differential between the torques applied to the upper and lower rolls (1,2) of the rolling stand is determined and compared to a predetermined threshhold value (.delta.). Any excess of the measured value over the threshhold value is eliminated by correction of the elevation of the inlet table of the rolling stand so as to reduce the measured value to below the threshhold value.
摘要翻译： 用于通过原位校正这种缺陷来防止卷绕的H型梁或I型梁的对称性的缺陷，即它们的腹板（4）相对于其凸缘（5）的故障位置的方法和装置。 确定施加到轧制机架的上辊和下轧辊（1,2）的扭矩之间的差异并将其与预定的阈值（delta）进行比较。 通过校正轧制机架的入口台的高度来消除超过阈值的任何超过阈值的过量，以将测量值减小到阈值以下。
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23.发明授权Shaped blanks, methods for their production and improvements to the universal rolling of rails 失效成型坯料，其生产方法和改进轨道的通用轧制
公开(公告)号：US4518660A
公开(公告)日：1985-05-21
申请号：US435967
申请日：1982-10-22
CPC分类号： B21B1/085 , B21B1/46 , Y10T428/12229 , Y10T428/12271
摘要： The primary blank 1, which is to be transformed into a finished rail by means of universal passes, edging passes and a finishing pass, is characterized by a symmetric `.UPSILON.` section the thickness of which always varies in the same way. It is designed to be shaped exclusively in open grooves.This primary blank 1 is roughed in a specific manner in a universal stand and undergoes a strong forging which improves the quality of the finished rail. A secondary blank is then formed which has a special shape allowing the production by universal rolling of a very accurate profile of the finished rail.
摘要翻译： 通过通用通道，边缘通道和精加工路径将被转换成成品轨道的主坯料1的特征在于其厚度总是以相同的方式变化的对称“UPSILON”部分。 它被设计成仅在开放的凹槽中成形。 该主坯料1以特定的方式在通用支架中粗糙化并经受强锻造，这提高了成品钢轨的质量。 然后形成具有特殊形状的二次坯料，允许通过万能轧制生产完成的轨道的非常精确的轮廓。
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公开(公告)号：US4210011A
公开(公告)日：1980-07-01
申请号：US8285
申请日：1979-02-01
摘要： Process and apparatus for the rolling of rod or light-section steel by the use of a cluster-roll stand and a planetary, diagonal rolling stand, having angularly arranged rolls.
摘要翻译： 通过使用具有角度布置的辊的簇辊架和行星式对角轧制机架来轧制棒或轻型钢的方法和装置。
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公开(公告)号：US4086801A
公开(公告)日：1978-05-02
申请号：US782821
申请日：1977-03-30
申请人： Koe Nakajima , Kazuo Watanabe , Hideki Tokita
发明人： Koe Nakajima , Kazuo Watanabe , Hideki Tokita
摘要： A process for hot rolling an H-shaped metallic material from a workpiece of rectangular cross section which comprises reducing the workpiece in the width direction thereof while wedgewise knifing the opposing sides of the workpiece by means of a first pair of grooves formed in rolls of a vertical roll stand; reducing the workpiece in the width direction thereof while spreading the knifed sides by means of a second pair of grooves which may be formed in rolls of another vertical roll stand or in the rolls having said first pair of grooves; and subsequently rolling the workpiece to a required size by universal rolling mills. This process thus enables a starting material of a rectangular cross section to be employed instead of that of H-shaped cross section.
摘要翻译： 一种用于从矩形横截面的工件热轧H形金属材料的方法，该方法包括沿着宽度方向减少工件，同时沿着工件的相对侧面通过形成在辊 垂直卷架 通过可以形成在另一个垂直辊架的辊中或在具有所述第一对槽的辊中的第二对槽延伸刀片侧，同时在宽度方向上减小工件; 然后通过万能轧机将工件轧制成所需尺寸。 因此，该方法可以采用矩形横截面的起始材料而不是H形横截面。
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公开(公告)号：US3866451A
公开(公告)日：1975-02-18
申请号：US43951974
申请日：1974-02-04
申请人： OLIN CORP
发明人： WINTER JOSEPH , SHAPIRO EUGENE , SMITH WARREN F
CPC分类号： B21H8/00 , B21B1/08 , B21B3/00 , B21B27/02 , B21B2003/005
摘要： A method for the preparation of multiple gauge metal strip possessing improved dimensional precision is disclosed which comprises passing the strip through a grooved roll assembly whereby strip reduction is confined to the area of contact with the grooves. The roll assembly of this invention employs a grooved upper roll whose dimensions are defined by the ratio of the length of the arc of contact of the upper roll with the strip to the width of the groove. The method of this invention is advantageously employed as a single pass operation.
摘要翻译： 公开了一种用于制备具有改进的尺寸精度的多规格金属条的方法，其包括使带通过带槽的辊组件，由此带材减少被限制到与槽接触的区域。 本发明的辊组件采用槽形上辊，其尺寸由上辊与带材的接触弧长度与槽的宽度的比率确定。 本发明的方法有利地用作单程操作。
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公开(公告)号：US08783080B2
公开(公告)日：2014-07-22
申请号：US12450419
申请日：2008-03-21
CPC分类号： B21H5/022 , B22F3/24 , B22F5/08 , B22F2999/00 , Y10T29/49471 , B22F3/18
摘要： The invention describes a method of machining a toothing (7) on an outer circumference (6) or an inner circumference of a work piece (2) made of pressed and sintered powder metal, by means of a rolling process carried out on the toothing (7) with two rotating section rolling wheels (8) which section toothing (13) engaging in the toothing of work piece (2). The two section rolling wheels (8) are rotatably arranged in a common support frame (10) with an at least approximately constant distance between their section rolling wheel axles (9).
摘要翻译： 本发明描述了一种通过在齿（7）上进行的轧制过程来加工由压制和烧结的粉末金属制成的工件（2）的外圆周（6）或内圆周上的齿（7）的方法， 7）具有两个旋转部分滚动轮（8），该区段齿部（13）啮合在工件（2）的齿部中。 两部分滚动轮（8）可旋转地布置在公共支撑框架（10）中，它们的部分滚动轮轴（9）之间的距离至少近似恒定。
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公开(公告)号：US5121622A
公开(公告)日：1992-06-16
申请号：US686595
申请日：1991-04-17
申请人： Dietmar Kosak , Wolfgang Ellinghaus , Hugo Feldmann , Georg Engel
发明人： Dietmar Kosak , Wolfgang Ellinghaus , Hugo Feldmann , Georg Engel
IPC分类号： B21B1/10 , B21B1/00 , B21B1/08 , B21B1/085 , B21B1/12 , B21B1/46 , B21B13/02 , B21B13/10 , B21B31/02 , B21B35/14
CPC分类号： B21B1/085 , B21B1/082 , B21B1/088 , B21B1/466 , B21B13/02 , B21B2013/003 , B21B2013/106 , B21B2031/026 , B21B2201/06 , B21B35/142 , B21B35/143
摘要： A compact rolling mill for rolling sections includes rolling stands such as universal rolling stands and two-high rolling stands arranged along several rolling lines. Provided in the rolling lines are longitudinal conveyors for transporting the rolling stock along these rolling lines and cross conveyors for transporting the rolling stock between the rolling lines. At least two universal rolling stands are combined with one two-high edging stand to define a universal tandem compact group which together with further universal stands and two-high rolling stands may be displaced from one rolling position to another rolling position in a same rolling line or in a different rolling line. The drive unit is directly coupled to the stands along the outermost rolling line while the other remaining stands are indirectly connected to the drive unit transversely across the other rolling lines via other rolling stands.
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公开(公告)号：US5020354A
公开(公告)日：1991-06-04
申请号：US243441
申请日：1988-09-12
申请人： Dietmar Kosak , Wolfgang Ellinghaus , Hugo Feldmann , Georg Engel
发明人： Dietmar Kosak , Wolfgang Ellinghaus , Hugo Feldmann , Georg Engel
IPC分类号： B21B1/10 , B21B1/00 , B21B1/08 , B21B1/085 , B21B1/12 , B21B1/46 , B21B13/02 , B21B13/10 , B21B31/02 , B21B35/14
CPC分类号： B21B1/085 , B21B1/082 , B21B1/088 , B21B1/466 , B21B13/02 , B21B2013/003 , B21B2013/106 , B21B2031/026 , B21B2201/06 , B21B35/142 , B21B35/143
摘要： A compact rolling mill for rolling sections includes rolling stands such as universal rolling stands and two-high rolling stands arranged along several rolling lines. Provided in the rolling lines are longitudinal conveyors for transporting the rolling stock along these rolling lines and cross conveyors for transporting the rolling stock between the rolling lines. At least two universal rolling stands are combined with one two-high edging stand to define a universal tandem compact group which together with further universal stands and two-high rolling stands may be displaced from one rolling position to another rolling position in a same rolling line or in a different rolling line. The drive unit is directly coupled to the stands along the outermost rolling line while the other remaining stands are indirectly connected to the drive unit transversely across the other rolling lines via other rolling stands.
摘要翻译： 用于轧制部的紧凑型轧机包括沿着若干轧制线设置的诸如万向轧机机架和两轧机架的轧机机架。 在轧制线中设置有用于沿着这些轧制线运输轧制车辆的纵向输送机和用于在轧制线之间运输轧制坯料的交叉输送机。 至少两个通用轧机机架与一个两高磨边机架组合，以定义一个通用串联式紧凑型组，与另外的通用机架和两高轧机机架一起可以在同一轧制线路上从一个轧制位置移动到另一个轧制位置 或在不同的轧制线。 驱动单元沿着最外侧的轧制线直接联接到车架上，而其余的车架通过其他轧制机架横向穿过其他轧制线路间接地连接到驱动单元。
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公开(公告)号：US4420961A
公开(公告)日：1983-12-20
申请号：US387202
申请日：1982-06-10
申请人： Yoshiaki Kusaba , Chihiro Hayashi
发明人： Yoshiaki Kusaba , Chihiro Hayashi
CPC分类号： B21B1/088
摘要： A rough rolling process for forming a beam blank for a universal beam from a flat slab, comprises the steps of making a triangular slit of a predetermined apical angle in each of longitudinal side edges of said flat slab and gradually deepening said slit with the apical angle thereof fixed; and widening the slit after the depth of said slit has reached a predetermined value.
摘要翻译： 用于从平板坯形成用于通用光束的光束坯料的粗轧工艺包括以下步骤：在所述平板坯的每个纵向侧边缘中制造具有预定顶角的三角形狭缝，并以所述顶角逐渐加深所述狭缝 固定 并且在所述狭缝的深度达到预定值之后使狭缝变宽。
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