公开(公告)号：US08881374B1

公开(公告)日：2014-11-11

申请号：US11776339

申请日：2007-07-11

申请人： Jacob D. Bjorstrom ,  Reid C. Danielson ,  Eric O. Naatz ,  John A. Rickeman

发明人： Jacob D. Bjorstrom ,  Reid C. Danielson ,  Eric O. Naatz ,  John A. Rickeman

IPC分类号： G11B5/48

CPC分类号： G11B5/4833 ,  Y10T29/49025 ,  Y10T29/49027

摘要： A method for manufacturing a disk drive head suspension including a load beam, a flexure and a limiter for restricting the range of motion of the flexure with respect to the load beam. The load beam includes an aperture and an engaged portion adjacent to the aperture. The flexure, in an unformed state, includes a slider mounting region and a generally planar engagement structure extending from the slider mounting region. The engagement structure includes a tab portion extending from the slider mounting region and a hook portion extending from the tab portion. During a first forming operation the hook portion is bent around a tooling die to a ninety degree angle with respect to the tab portion. The flexure is then welded to the load beam with the hook portion extending into the aperture. During a second forming operation the tab portion is bent around a tooling die to a ninety degree angle with respect to the slider mounting region. The second forming operation causes the hook to extend over the engaged portion of the load beam. The first and second forming operations can be performed with tooling moving only in a z-direction.

摘要翻译： 一种用于制造包括负载梁，挠曲件和限制器的磁盘驱动器头悬架的方法，用于限制挠曲件相对于负载梁的运动范围。 负载梁包括孔和邻近孔的接合部分。 在未成形状态下的弯曲部包括滑块安装区域和从滑块安装区域延伸的大致平面的接合结构。 接合结构包括从滑块安装区域延伸的突出部分和从突出部分延伸的钩部分。 在第一成形操作期间，钩部分围绕工具模具弯曲至相对于突片部分90度角。 然后将挠曲件焊接到负载梁上，钩部分延伸到孔中。 在第二次成型操作期间，凸片部分相对于滑动器安装区域围绕工具模具弯曲成90度角。 第二成形操作使钩延伸到负载梁的被接合部分上。 第一和第二成形操作可以通过只在z方向上移动的加工来进行。

公开(公告)号：US06367144B1

公开(公告)日：2002-04-09

申请号：US09397940

申请日：1999-09-17

申请人： Brett T. Holaway ,  Mark A. Miller ,  Eric O. Naatz ,  John A. Rickeman ,  Richard A. Schnitzler ,  Raymond R. Wolter ,  David J. Zachmeyer

发明人： Brett T. Holaway ,  Mark A. Miller ,  Eric O. Naatz ,  John A. Rickeman ,  Richard A. Schnitzler ,  Raymond R. Wolter ,  David J. Zachmeyer

IPC分类号： G11B542

CPC分类号： G11B5/4826 ,  Y10T29/49025

摘要： A head suspension for supporting a head slider over a rigid disk in a dynamic storage device having a component that includes a compliant feature adapted to engage a first pin and a datum engaging surface spaced from the compliant feature. The component being locatable relative to a datum by manipulation of the component with respect to the datum and a first pin to cause the first pin to engage and deflect the compliant feature when the datum engaging surface of the component is engaged and positioned with respect to the datum. The head suspension also including a second component having a pin engaging feature and possibly a datum engaging surface alignable with the compliant feature and datum engaging surface of the first component, respectively. The pin engaging feature of the second component being compliant or non-compliant. The compliant and non-compliant features being usable for locating head suspension components, such as load beams, flexures, and base plates, relative to each other or to tooling for head suspension fabrication purposes. The compliant and non-compliant features also being usable for locating other types of small precision components relative to a datum or to each other. A method for locating a component relative to a datum using a compliant feature formed within the component is also provided

摘要翻译： 一种用于在动态存储装置中将磁头滑块支撑在刚性盘上的磁头悬架，其具有包括柔性特征的部件，所述部件适于接合与柔性特征部分间隔开的第一销和基准接合表面。 所述部件通过相对于所述基准部件的操纵而相对于原点定位，以及当所述部件的基准接合表面相对于所述第一销定位时，使所述第一销接合并偏转所述柔性特征 基准。 磁头悬架还包括分别具有销接合特征和可能的与第一部件的柔性特征和基准接合表面对准的基准接合表面的第二部件。 第二组件的引脚接合特征是顺应性或非顺应性。 柔性和不兼容特征可用于相对于彼此定位头部悬挂部件，例如负载梁，挠曲件和底板，或用于头部悬挂制造目的的工具。 兼容性和不兼容特征也可用于相对于基准或彼此定位其他类型的小精度部件。 还提供了使用组件内形成的兼容特征来定位组件相对于基准的方法

公开(公告)号：US06710978B2

公开(公告)日：2004-03-23

申请号：US10096704

申请日：2002-03-12

申请人： Brett T. Holaway ,  Mark A. Miller ,  Eric O. Naatz ,  John A. Rickeman ,  Richard A. Schnitzler ,  Raymond R. Wolter ,  David J. Zachmeyer

发明人： Brett T. Holaway ,  Mark A. Miller ,  Eric O. Naatz ,  John A. Rickeman ,  Richard A. Schnitzler ,  Raymond R. Wolter ,  David J. Zachmeyer

IPC分类号： G11B5596

CPC分类号： G11B5/4826 ,  Y10T29/49025

摘要： A head suspension for supporting a head slider over a rigid disk in a dynamic storage device having a component that includes a compliant feature adapted to engage a first pin and a datum engaging surface spaced from the compliant feature. The component being locatable relative to a datum by manipulation of the component with respect to the datum and a first pin to cause the first pin to engage and deflect the compliant feature when the datum engaging surface of the component is engaged and positioned with respect to the datum. The head suspension also including a second component having a pin engaging feature and possibly a datum engaging surface alignable with the compliant feature and datum engaging surface of the first component, respectively. The pin engaging feature of the second component being compliant or non-compliant. The compliant and non-compliant features being usable for locating head suspension components, such as load beams, flexures, and base plates, relative to each other or to tooling for head suspension fabrication purposes. The compliant and non-compliant features also being usable for locating other types of small precision components relative to a datum or to each other. A method for locating a component relative to a datum using a compliant feature formed within the component is also provided.

摘要翻译： 一种用于在动态存储装置中将磁头滑块支撑在刚性盘上的磁头悬架，其具有包括柔性特征的部件，所述部件适于接合与柔性特征部分间隔开的第一销和基准接合表面。 所述部件通过相对于所述基准部件的操纵而相对于原点定位，以及当所述部件的基准接合表面相对于所述第一销定位时，使所述第一销接合并偏转所述柔性特征 基准。 磁头悬架还包括分别具有销接合特征和可能的与第一部件的柔性特征和基准接合表面对准的基准接合表面的第二部件。 第二组件的引脚接合特征是顺应性或非顺应性。 柔性和不兼容特征可用于相对于彼此定位头部悬挂部件，例如负载梁，挠曲件和底板，或用于头部悬挂制造目的的工具。 兼容性和不兼容特征也可用于相对于基准或彼此定位其他类型的小精度部件。 还提供了使用组件内形成的兼容特征来定位组件相对于基准的方法。