公开(公告)号：US3951395A

公开(公告)日：1976-04-20

申请号：US526555

申请日：1974-11-25

申请人： Douglas J. Hennenfent ,  Robert A. Johnson ,  Raymond Eino Jutila

发明人： Douglas J. Hennenfent ,  Robert A. Johnson ,  Raymond Eino Jutila

IPC分类号： B25B1/24

CPC分类号： B25B1/2415 ,  B25B1/2405

摘要： An article and a method for manufacturing the same, for use as a jaw face of a vise and which applies pressure evenly along any approximately flat surface clamped therein. The face comprises a plurality of cantilevered beams integral with the body of the jaw. The beams are spaced apart from each other and in the preferred embodiment have along a corresponding exterior surface of each, a pair of projections the tips of which are tangent to a geometrically flat plane. When the jaw is used, the projections bear against a flat surface of the workpiece to be clamped and the individual beams deflect slightly to correct for deviations from flatness in the flat surface, thereby assuring that the clamping force is distributed relatively evenly along the surface.

摘要翻译： 一种用于制造它的物品及其制造方法，用作虎钳的钳口面，并且沿着夹在其中的任何近似平坦的表面均匀地施加压力。 所述面包括与所述钳口的主体成一体的多个悬臂梁。 梁彼此间隔开，并且在优选实施例中具有每个相应的外表面，一对突起的尖端与几何平面相切。 当使用钳口时，突起承受要被夹紧的工件的平坦表面，并且各个梁稍微偏转以校正平坦表面中的平坦度的偏差，从而确保夹紧力沿着表面相对均匀地分布。

公开(公告)号：US4559743A

公开(公告)日：1985-12-24

申请号：US665865

申请日：1984-10-29

申请人： Alan G. Kracke ,  Douglas J. Hennenfent ,  Allan L. Holmstrand

发明人： Alan G. Kracke ,  Douglas J. Hennenfent ,  Allan L. Holmstrand

IPC分类号： B23Q17/20 ,  G01B7/06 ,  G11B5/31 ,  B24B49/00

CPC分类号： B23Q17/20 ,  G01B7/06 ,  G11B5/3166

摘要： A method of calibrating an analog machining sensor of the varying resistance type which has been deposited on a surface involves depositing adjacent it with great positional accuracy relative to a feature on the surface, discrete machining sensors. As machining takes place, the discrete sensor's continuities are successively broken as the analog sensor's height is reduced and its resistance increased. Measuring the resistance of the analog sensor at the time each discrete sensor breaks yields values from which the position of the analog sensor's machined edge can be very accurately related to the position of the feature on the surface.

摘要翻译： 校准已经沉积在表面上的变化电阻型的模拟加工传感器的方法涉及相对于表面上的特征以离散加工传感器的大的位置精度相邻地沉积。 随着机械加工的发展，离散传感器的连续性随着模拟传感器的高度降低而增加，连续断开。 在每个离散传感器断开时测量模拟传感器的电阻，产生模拟传感器加工边缘的位置可以非常准确地与表面上的特征位置相关的值。

公开(公告)号：US4457114A

公开(公告)日：1984-07-03

申请号：US430195

申请日：1982-09-30

申请人： Douglas J. Hennenfent ,  Allan L. Holmstrand ,  Alan G. Kracke

发明人： Douglas J. Hennenfent ,  Allan L. Holmstrand ,  Alan G. Kracke

IPC分类号： B23Q3/08 ,  B23Q1/03 ,  B23Q1/34 ,  B23Q3/02 ,  B24B9/00 ,  B24B41/06 ,  G11B5/187 ,  G11B5/31

CPC分类号： G11B5/3173 ,  B23Q1/03 ,  B23Q1/34 ,  G11B5/3169 ,  G11B5/1871 ,  G11B5/3103

摘要： A workpiece carrier has a support bar centrally supported at one end of a stem portion. The stem is carried at its opposite end on a base. Columns are interposed between the ends of the support bar and the base. Heat is applied to the columns, preferably by resistive heating elements, to heat them and cause their thermal expansion, causing the support bar ends to be bent away from the base. A relatively flexible workpiece which has been bonded to the support arms on a surface facing away from the base will undergo the same bend.

摘要翻译： 工件载体具有在杆部的一端中央支撑的支撑杆。 茎在其相对端承载在基座上。 柱被插入在支撑杆和基座的端部之间。 优选通过电阻加热元件将热量施加到柱上，以加热它们并引起它们的热膨胀，导致支撑杆端部从基部弯曲。 已经在背离基座的表面上粘合到支撑臂上的相对柔性的工件将经历相同的弯曲。

公开(公告)号：US4006525A

公开(公告)日：1977-02-08

申请号：US675092

申请日：1976-04-08

申请人： Douglas J. Hennenfent ,  Robert A. Johnson ,  Raymond Eino Jutila

发明人： Douglas J. Hennenfent ,  Robert A. Johnson ,  Raymond Eino Jutila

IPC分类号： B23P13/02 ,  B25B1/24 ,  B23P13/04

CPC分类号： B23P13/02 ,  B25B1/2405 ,  Y10S29/026 ,  Y10T29/49996

摘要： An article and a method for manufacturing the same, for use as a jaw face of a vise and which applies pressure evenly along any approximately flat surface clamped therein. The face comprises a plurality of cantilevered beams integral with the body of the jaw. The beams are spaced apart from each other and in the preferred embodiment have along a corresponding exterior surface of each, a pair of projections the tips of which are tangent to a geometrically flat plane. When the jaw is used, the projections bear against a flat surface of the workpiece to be clamped and the individual beams deflect slightly to correct for deviations from flatness in the flat surface, thereby assuring that the clamping force is distributed relatively evenly along the surface. A preferred method for manufacturing this article comprises the making of a plurality of cuts perpendicular to the jaw face of a block, which carries the projections. A second slot is cut to completely intersect each first slot, cutting the entire breadth of a first side intersecting the jaw face, and extending partially toward a second side opposing the first and also intersecting the jaw face. If more deflection is required, a third slot similar to the second but cutting the entire breadth of the second side and extending toward the first side in spaced relation to the second slot may be cut.

摘要翻译： 一种用于制造它的物品及其制造方法，用作虎钳的钳口面，并且沿着夹在其中的任何近似平坦的表面均匀地施加压力。 所述面包括与所述钳口的主体成一体的多个悬臂梁。 梁彼此间隔开，并且在优选实施例中具有每个相应的外表面，一对突起的尖端与几何平面相切。 当使用钳口时，突起承受要被夹紧的工件的平坦表面，并且各个梁稍微偏转以校正平坦表面中的平坦度的偏差，从而确保夹紧力沿着表面相对均匀地分布。 用于制造该制品的优选方法包括制造垂直于承载突起的块的钳口面的多个切口。 第二槽被切割以与每个第一槽完全相交，切割与钳口表面相交的第一侧的整个宽度，并且部分地朝与第一侧相对的第二侧延伸并且还与钳口相交。 如果需要更多的偏转，可以切割与第二槽相似但第二侧的整个宽度并且以与第二槽间隔开的第一侧延伸的第三槽。