Machine for machining workpieces
    1.
    发明授权

    公开(公告)号:US10940548B2

    公开(公告)日:2021-03-09

    申请号:US16311591

    申请日:2017-05-30

    申请人: ETXE-TAR, S.A.

    摘要: A machine for machining workpieces, including a first column and a second column facing each other according to a first horizontal axis, a guide system guided displacement of at least one of the columns in parallel with the first horizontal axis, one or two tool units, each tool unit being arranged on respective column for controlled displacement perpendicularly to the first horizontal axis, on each column, a workpiece holding device, at least one of the workpiece holding devices being arranged for controlled displacement in parallel with the first horizontal axis, where the workpiece holding devices are arranged for supporting a workpiece between them and for controlled rotation of the workpiece around a workpiece axis parallel with the first horizontal axis.

    Method and production line for machining a crankshaft
    3.
    发明授权
    Method and production line for machining a crankshaft 有权
    曲轴加工方法及生产线

    公开(公告)号:US09358605B2

    公开(公告)日:2016-06-07

    申请号:US14117812

    申请日:2012-05-16

    申请人: Erwin Junker

    发明人: Erwin Junker

    摘要: A method for completely machining at least unprocessed centric journals (10) and crankpin journals (11), and the respective flat shoulders (9, 10) thereof surrounding the journals, of flanged or cast blanks of a crankshaft first includes turning the flat shoulders (9) associated with the journals (10). Then, the centric journals (10) are roughly ground without the flat shoulders (9) thereof and the crankpin journals (11) are roughly ground together with the flat shoulders (12) thereof. After the journals (10, 11) have been roughly ground, an allowance remains that is smaller than an allowance required for common finish grinding of journals and flat shoulders. The rough grinding is followed by the finish grinding of the centric journals (10) and the crankpin journals (11) from the smaller allowance (23) remaining due to the rough grinding to the final dimension.

    摘要翻译: 首先,完全加工至少未加工的中心轴颈(10)和曲柄销轴颈(11)以及围绕轴颈的相应的平台(9,10),曲轴的凸缘或铸坯坯件首先包括转动平的肩部 9)与期刊(10)相关联。 然后,中心轴颈(10)在没有其平坦的肩部(9)的情况下大致磨削,并且曲柄销轴颈(11)与其平坦的肩部(12)一起粗磨。 期刊(10,11)已经大致磨合之后,还有一个比普通打磨期刊和平肩所需要的津贴小的津贴。 粗磨后,由于粗磨至最终尺寸,剩余的较小的余量(23)对中心轴颈(10)和曲柄销轴颈(11)进行精磨。

    DEVICE FOR THE FINE MACHINING OF A CIRCUMFERENTIAL WORKPIECE SURFACE AND METHOD FOR OPERATING THE DEVICE
    4.
    发明申请
    DEVICE FOR THE FINE MACHINING OF A CIRCUMFERENTIAL WORKPIECE SURFACE AND METHOD FOR OPERATING THE DEVICE 审中-公开
    用于精细加工圆形工件表面的装置和操作装置的方法

    公开(公告)号:US20150013510A1

    公开(公告)日:2015-01-15

    申请号:US14321856

    申请日:2014-07-02

    IPC分类号: B23B5/18 B23Q5/22

    摘要: A device for the fine machining of a circumferential workpiece surface arranged eccentrically relative to an axis of a workpiece. The device comprises a pressure mechanism configured to press a fine-machining tool against the circumferential workpiece surface. The device also includes a drive unit configured to drive an active section of the pressure mechanism via a first drive and a second drive. The first drive drives the active section in a movement plane that runs crosswise to the workpiece axis along a first movement trajectory. The second drive drives the active section along a second movement trajectory that is at an angle to the first movement trajectory.

    摘要翻译: 用于对相对于工件的轴线偏心布置的周向工件表面的精加工的装置。 该装置包括压力机构,其构造成将精细加工工具压靠在周向工件表面上。 该装置还包括驱动单元,该驱动单元经配置以经由第一驱动器和第二驱动器驱动压力机构的有效部分。 第一驱动器沿着沿着第一移动轨迹沿工件轴线横向延伸的运动平面驱动活动部分。 第二驱动器沿着与第一移动轨迹成一定角度的第二移动轨迹驱动活动部分。

    Machine and Method for Turning at Least Flat Shoulders on a Crankshaft that Surround Crankpins
    5.
    发明申请
    Machine and Method for Turning at Least Flat Shoulders on a Crankshaft that Surround Crankpins 有权
    在曲轴上曲轴上转动最小平肩的机器和方法

    公开(公告)号:US20140325838A1

    公开(公告)日:2014-11-06

    申请号:US14366122

    申请日:2012-12-18

    发明人: Erwin Junker

    IPC分类号: B23B5/18 B23P15/00

    摘要: A crankshaft including narrow flat shoulders that are located next to a bearing pin at adjacent cheeks of the crankshaft. The narrow flat shoulders are machined by turning a rotary tool. In the process, the crankshaft that is clamped in a fixed manner and rotates about a rotation and clamping axis in which also the centric longitudinal axis formed by centric bearing pins of the crank shaft is located. As a result, the bearing pins rotate with a geometric axis thereof on a circular path about the rotation and clamping axis. The rotary tool tracks the moving bearing pins with regard to the vertical and lateral movement thereof in two movement directions that are perpendicular to each other. As a result, the rotary tool is in consistent lateral engagement with the flat shoulder of the bearing pin.

    摘要翻译: 曲轴包括位于曲轴相邻两侧的轴承销旁的窄平肩。 通过转动旋转工具加工狭窄的平肩。 在该过程中,曲轴以固定的方式被夹紧并且围绕旋转和夹紧轴线旋转,其中也由曲轴的中心轴承销形成的中心纵向轴线位于其中。 结果,轴承销以其几何轴线在围绕旋转和夹紧轴线的圆形路径上旋转。 旋转工具相对于彼此垂直的两个运动方向的垂直和横向运动来跟踪运动的轴承销。 结果,旋转工具与轴承销的平坦肩部保持一致的横向接合。

    Machine and method for machining large crankshafts
    6.
    发明授权
    Machine and method for machining large crankshafts 有权
    大型曲轴加工的机器和方法

    公开(公告)号:US08555756B2

    公开(公告)日:2013-10-15

    申请号:US12988544

    申请日:2008-04-21

    IPC分类号: B23B5/18

    摘要: Machine and method for machining large crankshafts, which allows simple and reliable synchronization of the rotation of said crankshafts (14) at all points, where said machine has a machining tool (1) configured to move along at least one guide (2) between a first end supporting element (3) and a second end supporting element (4), comprising a first electronic angular position sensor (6) situated on a first rotation shaft (7) of said first end supporting element (3), also comprising a second electronic angular position sensor (8) located on a second rotation shaft (9) of said second end supporting element (4), so that the rotational movement of said first end supporting element (3) is electronically synchronized with the rotational movement of said second end supporting element (4) at all times during the machining of the crankshaft (14).

    摘要翻译: 用于加工大曲轴的机器和方法,其允许在所有点处简化和可靠地同步所述曲轴(14)的旋转,其中所述机器具有被配置为沿着至少一个引导件(2)移动的加工工具(1) 第一端部支撑元件(3)和第二端部支撑元件(4),包括位于所述第一端部支撑元件(3)的第一旋转轴(7)上的第一电子角位置传感器(6),还包括第二端部支撑元件 电子角位置传感器(8),位于所述第二端部支撑元件(4)的第二旋转轴(9)上,使得所述第一端部支撑元件(3)的旋转运动与所述第二端部支撑元件(4)的旋转运动电子同步, 在所述曲轴(14)的加工期间的任何时候都具有端部支撑元件(4)。

    Milling cutter of crank shaft miller, and cutter tip and cutter tip set for milling cutter of crank shaft miller
    7.
    发明授权
    Milling cutter of crank shaft miller, and cutter tip and cutter tip set for milling cutter of crank shaft miller 有权
    曲轴铣刀铣刀,曲柄铣刀铣刀刀尖和刀尖组

    公开(公告)号:US08141464B2

    公开(公告)日:2012-03-27

    申请号:US12222735

    申请日:2008-08-14

    IPC分类号: B23B5/18 B23B5/14

    摘要: A vertical outer circumferential cutter tip, which has an approximate hourglass shape that is narrower at its middle than at its ends, and all of its eight corners are acute angles. Both sides of the vertical outer circumferential cutter tip are relieved at an angle α. When performing cutting processing upon the side surface of a counter weight with the vertical outer circumferential cutter tip, excessive friction is prevented. The shapes of the upper end portion and the lower end portion of the vertical outer circumferential cutter tip are formed so as to be very gently convexed, and with a relief of an angle β. Abrasion of the upper end portion and the lower end portion of the vertical outer circumferential cutter tip is prevented before the acute angled corner used for cutting is damaged.

    摘要翻译: 一个垂直的外圆周切割刀头,其中部的边缘比其末端窄,其大致沙漏形状,其八个角都是锐角。 垂直外周切削刀尖的两侧以角度α释放。 当在具有垂直外周切削刀头的配重的侧表面上执行切削加工时,防止了过度的摩擦。 垂直外周切削刀头的上端部和下端部的形状形成为非常轻微地凸起,并且具有角度& bgr的浮雕。 在用于切割的锐角角被破坏之前,防止垂直外圆周切割器刀尖的上端部分和下端部分的磨损。

    Hobble turning method and preferred applications for said method
    9.
    发明申请
    Hobble turning method and preferred applications for said method 有权
    Hobble车削方法和所述方法的优选应用

    公开(公告)号:US20050038521A1

    公开(公告)日:2005-02-17

    申请号:US10935558

    申请日:2004-09-07

    摘要: A process for hobble lathing, and preferred process applications, for the cutting of workpieces with non-circular or discontinuous contours on programmable lathes. The use and combination of a special program e.g. of thread cycles and hobble values for the diameter and/or the longitudinal axis or the pitch, the angle of the spindle, in option of a reciprocal-step technique and interleaved machining sequences opens up virtually infinite possibilities. The preferred applications of the process allow special threads to be cut on screw-in bodies, e.g. screw-in artificial hip joint sockets and bone screws for example with neutral or virtually any angle of pitch or relief of the thread blade as well as e.g. internal and external contours on workpieces for circular wedge connections. A particularly beneficial hip joint socket is presented comprising so-called screw or threaded surfaces.

    摘要翻译: 用于在可编程车床上切割具有非圆形或不连续轮廓的工件的滚轧车床和优选的加工应用的过程。 使用和组合特殊程序,例如 对于直径和/或纵向轴线或间距的螺纹循环和滚动值,主轴的角度在倒数步骤技术和交错加工序列的选择中打开了几乎无限的可能性。 该方法的优选应用允许在螺旋体上切割特殊螺纹,例如。 螺旋式人造髋关节插座和骨螺钉,例如具有中性或几乎任何螺纹叶片角度或螺纹切口的角度,以及例如。 用于圆形楔形连接的工件上的内部和外部轮廓。 提出了一种特别有益的髋关节插座,其包括所谓的螺钉或螺纹表面。

    Machine tool for machining crankshafts for engines
    10.
    发明授权
    Machine tool for machining crankshafts for engines 失效
    用于加工发动机曲轴的机床

    公开(公告)号:US5997452A

    公开(公告)日:1999-12-07

    申请号:US849213

    申请日:1997-08-20

    申请人: Jean-Paul Assie

    发明人: Jean-Paul Assie

    摘要: A machine tool for machining crankshafts for four cylinder engines. A machining station and two parallel workstations are arranged in the same horizontal plane on a frame extending along the transfer axis of a machining line. The machining station has two tool holder disks for machining the crankshafts. The two parallel work stations are arranged upstream and downstream from the machining station for rotating the two crankshafts. The tool holder disk of the machining station is movably mounted along the transfer axis and can move back and forth between one workstation and the other. A crankshaft can be machined at a workstation during the auxiliary operations needed to position a new crankshaft in the other workstation.

    摘要翻译: PCT No.PCT / FR95 / 01633 Sec。 371日期1997年8月20日 102(e)日期1997年8月20日PCT 1995年12月8日PCT PCT。 出版物WO96 / 17705 日期1996年6月13日用于四缸发动机曲轴加工的机床。 在沿着加工线的转移轴线延伸的框架上的同一水平面上布置有加工台和两个平行的工作站。 加工台有两个用于加工曲轴的刀架。 两个平行的工作站布置在加工台的上游和下游,用于旋转两个曲轴。 加工台的刀架圆盘可沿传送轴移动安装,可在一个工作站和另一个工位之间前后移动。 在将新曲轴定位在另一个工作站所需的辅助操作中,曲轴可以在工作站进行加工。