Shear for shearing products and associated production process
    42.
    发明授权
    Shear for shearing products and associated production process 有权
    剪切用于剪切产品和相关生产过程

    公开(公告)号:US09221086B2

    公开(公告)日:2015-12-29

    申请号:US13825299

    申请日:2011-09-29

    摘要: Rolling mill shear provided with at least one blade having characteristics of toughness and resistance to thermal shock typical of the family of tool steels for hot shearing and at the same time having sufficiently high characteristics of surface hardness and wear resistance, typical of tool steels for cold shearing. This shear is particularly suitable for carrying out, with greater efficiency and for a longer time, relative to the known shears, the shearing of sections or bars at a temperature between 150 and 800° C., downstream of the Quenching & Tempering heat treatment thereof.

    摘要翻译: 具有至少一个具有韧性和耐冲击特性的刀片的轧机剪切典型的用于热剪切的工具钢族,同时具有足够高的表面硬度和耐磨性能,典型的用于冷的工具钢 剪切。 该剪切特别适用于相对于已知的剪切机,在150-800℃的温度下,在淬火和回火热处理的下游,以更高的效率和更长的时间进行剪切。 。

    Shape adjustment system
    44.
    发明授权
    Shape adjustment system 有权
    形状调整系统

    公开(公告)号:US08959740B2

    公开(公告)日:2015-02-24

    申请号:US13597221

    申请日:2012-08-28

    IPC分类号: B23Q17/00 B21B15/00 G05D23/00

    摘要: Systems which may be employed to adjust the shape of a computer housing are provided. The systems may include a measurement apparatus that measures the positions of points on the housing. A determining apparatus may determine an offset between the position of the points and reference values. An adjustment apparatus may apply force to the computer housing with actuators based on the offset at each of the points. This process may be repeated or otherwise continued until the offset is within a predetermined range of acceptable values. Related methods, assemblies, and a non-transitory computer readable medium are also provided.

    摘要翻译: 提供了可用于调整计算机外壳形状的系统。 系统可以包括测量装置,其测量壳体上的点的位置。 确定装置可以确定点的位置和参考值之间的偏移。 调节装置可以基于每个点处的偏移量,使用致动器向计算机壳体施加力。 该过程可以重复或以其他方式继续,直到偏移在可接受值的预定范围内。 还提供了相关方法,组件和非暂时性计算机可读介质。

    Production line and a method of shaping profiles
    48.
    发明授权
    Production line and a method of shaping profiles 有权
    生产线和成型轮廓的方法

    公开(公告)号:US08650923B2

    公开(公告)日:2014-02-18

    申请号:US11918705

    申请日:2006-04-24

    申请人: Lars Ingvarsson

    发明人: Lars Ingvarsson

    IPC分类号: B21B15/00 B21D5/08

    CPC分类号: B21D5/083 B21D11/08

    摘要: Profiles (50) are formed in a production line with a cross-section that varies along their length from a plane metal strip (10) that is unwound from a tape reel (9). Edge cutters (14) and roll-forming units (17-24) are displaceable individually sideways relative to the strip, and are individually controlled. The formed profile is curved in a curving station integrated into the production line and having roller pairs (82, 84; 83, 85) that can be controlled to roll sides of the profile (50) such that they become thinner so that the profile is curved or twisted as it is formed. The roller pairs and the sideways displacement and the angular motion of the roll-forming units are controlled so that the roller pairs follow the sides and such that a line (II) between the axles of one roller pair is held perpendicular to the surface being rolled.

    摘要翻译: 型材(50)形成在具有横截面的生产线中,该横截面沿着与从卷带盘(9)展开的平面金属带(10)沿其长度变化。 边缘切割器(14)和轧辊成形单元(17-24)可相对于带单独地侧向位移,并且被单独地控制。 所形成的轮廓在集成到生产线中的弯曲台上弯曲并且具有辊对(82,84,83,85),其可以被控制成滚动轮廓(50)的侧面,使得它们变薄,使得轮廓 弯曲或扭曲形成。 控制辊对以及轧辊成形单元的侧向位移和角度运动,使得辊对沿着侧面,并且使得一个辊对之间的轴线(II)垂直于被轧制的表面保持 。

    Method of manufacturing a wheel rim for a vehicle
    49.
    发明授权
    Method of manufacturing a wheel rim for a vehicle 有权
    制造车辆轮辋的方法

    公开(公告)号:US08627700B2

    公开(公告)日:2014-01-14

    申请号:US13587478

    申请日:2012-08-16

    IPC分类号: B21B15/00 B21D22/00

    CPC分类号: B21D53/30 B21D22/02 B21D22/16

    摘要: A method of manufacturing a wheel rim for a vehicle includes an ironing step for ironing a tubular material to manufacture a tubular member having a non-constant thickness, using an ironing apparatus provided with a punch, a die whose side surface opposing the punch is a convex and concave surface, and a pressing member. At the ironing step, a flange portion of the tubular material is set at the die, then the pressing member is moved relative to the die thereby to squeeze the flange portion of the tubular material by the pressing member and the die, and then the punch is moved relative to the die to iron at least a portion of the tubular material except the flange portion of the tubular material to manufacture the tubular member having a non-constant thickness.

    摘要翻译: 制造用于车辆的车轮轮辋的方法包括:熨烫步骤,用于熨烫管状材料以制造具有非恒定厚度的管状构件,使用设置有冲头的熨烫装置,其与所述冲头相对的侧面为 凸面和凹面,以及按压部件。 在熨烫步骤中,将管状材料的凸缘部分设置在模具上,然后使挤压构件相对于模具移动,由挤压构件和模具挤压管状材料的凸缘部分,然后将冲头 相对于模具移动以熨烫除管状材料的凸缘部分之外的管状材料的至少一部分,以制造具有非恒定厚度的管状构件。

    NO-SLIT HOT ROLLING OF RAILROAD RAILS
    50.
    发明申请
    NO-SLIT HOT ROLLING OF RAILROAD RAILS 有权
    铁路铁路不需要热轧

    公开(公告)号:US20130074566A1

    公开(公告)日:2013-03-28

    申请号:US13247389

    申请日:2011-09-28

    IPC分类号: B21B1/085 B21B15/00

    CPC分类号: B21B1/0855

    摘要: A method of recycling a one-piece rail having a base portion and a head portion spaced from each other by a substantially flat web portion. The steps include: heating the rail to a plastic state; feeding the heated rail through a first reduction pass to reduce a cross section of the rail without slitting the rail; feeding the rod through a second reduction pass in which the cross section of the rod is further modified and then slitting the rod along the web portion into two rod pieces, one containing the former head portion and one containing the former base portion, as the rod leaves the second reduction pass; and rolling the two rod pieces, in a single pass line, through a series of reduction passes to produce a desired final cross section of the pieces.

    摘要翻译: 一种回收具有基本部分和头部部分的单件轨道的方法,所述基部部分和头部部分通过基本平坦的腹板部分彼此隔开。 步骤包括:将轨道加热到塑料状态; 通过第一次通过进给加热的轨道以减少轨道的横截面而不对轨道进行切割; 将杆通过第二减压通道进行,杆的横截面进一步改变,然后沿着腹板部分将杆分成两个杆件,一个包含前头部,一个容纳前基座部分,作为杆 离开第二次减档; 并且在一条通过线中通过一系列减速道轧制两个杆件,以产生所需件的最终截面。