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公开(公告)号：US20170113322A1
公开(公告)日：2017-04-27
申请号：US15331450
申请日：2016-10-21
申请人： DISCO CORPORATION
发明人： Soichiro Akita , Satoshi Kiyokawa
CPC分类号： B24B53/12 , B24B27/0608 , B24B49/12 , B24B53/053 , B24B53/062 , B24B53/08
摘要： Disclosed herein is a cutting apparatus including a moving unit for moving a spindle to position a cutting blade, a rotary dressing mechanism for rotating a dressing grindstone on a rotational shaft parallel to the spindle, and an optical sensor for detecting the position of the outer periphery of the dressing grindstone. The cutting blade is positioned with respect to the rotary dressing mechanism depending on the position, detected by the optical sensor, of the outer periphery of the dressing grindstone, and the cutting blade is dressed by cutting into the dressing grindstone by a predetermined cutting distance.
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72.发明申请IMPROVED FOUR POINT CONTACT BALL BEARING IN TWO RACES AND AN IMPROVED DRESSER TO MANUFACTURE THE SAME 审中-公开改进的四点接触球轴承和改进的修整器以制造它们公开(公告)号：US20150308495A1
公开(公告)日：2015-10-29
申请号：US14437102
申请日：2013-04-10
CPC分类号： F16C19/166 , B24B19/06 , B24B53/081 , F16C33/585 , F16C33/64 , F16C2202/02 , F16C2220/70
摘要： Problem to be solved by this Invention is to manufacture an Actual Four Point Contact Ball Bearing which reduces a self friction of Bearing by 50% in compared to Deep Groove Ball Bearing. Actual Four Point Contact Ball Bearing comprises an inner race (b1), an outer race (a1), balls (d11) & cage wherein inner race & outer race have a groove made up of two circular arcs forming a Gothic arch in which Balls are accommodated & kept in position with the help of cage. In this invention the balls have a point contact at 35° (c1) with races in groove forming a gothic arch. Actual Four Point Contact Dresser comprising a Base, a Stand, a Handle, a Bearing Assembly, a Cylinder, a Piston, a Gothic Arch Guide Plate, a Lever and a Diamond which in operation dresses a Grinding wheel in Gothic Arch Formation resulting in Grinding of Gothic Arch Grooves of Outer & Inner Races of Actual Four Point Contact Bearing.
摘要翻译： 本发明要解决的问题是制造实际的四点接触球轴承，与深沟球轴承相比，轴承的自摩擦力降低了50％。 实际四点接触球轴承包括内圈（b1），外座圈（a1），滚珠（d11）和保持架，其中内圈和外圈具有由形成哥特式拱形的哥特式拱形的两个圆弧构成的凹槽， 在笼子的帮助下容纳并保持位置。 在本发明中，球具有在35°（c1）处的点接触，在凹槽中形成哥特式拱。 实际的四点接触式修整器，包括底座，支架，手柄，轴承组件，气缸，活塞，哥特式拱形导板，杠杆和钻石，其操作在哥特式拱形中形成砂轮，从而产生研磨 哥特式拱门外部和内部实际四点接触轴承的凹槽。
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73.发明申请公开(公告)号：US20090275263A1
公开(公告)日：2009-11-05
申请号：US12084944
申请日：2005-12-14
申请人： Wataru Aoki , Hirotsugu Takahama , Masakazu Nakamura , Yasuo Hamatake , Jiro Osawa , Tamotsu Nagai
发明人： Wataru Aoki , Hirotsugu Takahama , Masakazu Nakamura , Yasuo Hamatake , Jiro Osawa , Tamotsu Nagai
CPC分类号： B24B5/08 , B23P23/02 , B24B53/053 , G05B2219/37611 , G05B2219/45161
摘要： A neck portion grinding apparatus and method is designed to reduce working man-hours and to improve processing accuracy with respect to a processing of a workpiece. The neck portion grinding apparatus includes a grinding device having a disc-like grinding wheel and a wheel rotating device for rotating the grinding wheel, and a machine tool having a main shaft for rotatably supporting a rotating tool and a table mounting the grinding device thereon, and relatively moving the main shaft and the table by numeral control. A shape of a neck portion of the rotating tool can be changed by relatively moving the main shaft and the table while mutually rotating the rotating tool and the grinding wheel, and grinding the rotating tool by the grinding wheel.
摘要翻译： 颈部磨削装置和方法被设计为减少工作时间并提高相对于工件的加工的加工精度。 颈部研磨装置包括具有盘形砂轮的研磨装置和用于使砂轮旋转的轮转装置，以及具有用于可旋转地支撑旋转工具的主轴和将研磨装置安装在其上的工作台的机床， 并通过数字控制相对移动主轴和工作台。 旋转工具的颈部形状可以通过在使旋转工具和砂轮相互旋转的同时相对移动主轴和工作台而进行改变，并且通过砂轮研磨旋转工具。
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公开(公告)号：US5957762A
公开(公告)日：1999-09-28
申请号：US852847
申请日：1997-05-07
申请人： Herbert Schriefer
发明人： Herbert Schriefer
CPC分类号： B24B53/08 , B23F21/03 , B23F23/1231 , B24B1/00 , B24B53/075 , Y10S451/90
摘要： A method for the precision machining of flanks of gear-wheel-shaped workpieces, in particular those with convex teeth, using an internally toothed tool with crossed axes, in which simultaneous relative movements take place not only in three mutually perpendicular axes but also around an axis perpendicular to the cross-axes angle such that not only the tooth flanks of the tool and the workpiece have tangential contact with one another but also the base body of the tool and of the workpiece touch one another at a point of contact IV of which the position changes continuously, and a straight line g orthogonally penetrating the base body of the tool and the base body of the workpiece at the point of contact not only intersects the axis C.sub.1 of the workpiece or of its base body and the axis C.sub.2 of the tool or its base body (points III, II), but also passes through the center I of an ideal sphere K.sub.1 which adapts itself to the base body of the workpiece at the point of contact IV. If a tool with convex teeth is used, the straight line g should also pass through the center V of an ideal sphere K2 which adapts to the base body of the tool at the point of contact IV. In addition, tools suitable for this method are proposed and possible ways of appropriately dressing them.
摘要翻译： 使用具有交叉轴线的内齿工具来精密加工齿轮工件侧面的方法，特别是具有凸齿的工件的方法，其中同时相对运动不仅发生在三个相互垂直的轴线上，而且围绕 垂直于横轴角度的轴线，使得不仅刀具和工件的齿面彼此具有切向接触，而且工具和工件的基体在接触点IV处彼此接触 位置连续变化，并且在接触点处正交地穿过工具的基体和工件的基体的直线g不仅与工件的轴线C1或其基体的轴线C2相交， 工具或其基体（点III，II），而且还通过理想球体K1的中心I，其在接触点IV处适应于工件的基体。 如果使用具有凸齿的工具，则直线g也应穿过在接触点IV处适应工具的基体的理想球体K2的中心V。 此外，提出了适用于该方法的工具，并且可以适当地对其进行修整。
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公开(公告)号：US5868124A
公开(公告)日：1999-02-09
申请号：US1719
申请日：1997-12-31
申请人： Thomas E. Horsch
发明人： Thomas E. Horsch
CPC分类号： B24B53/08
摘要： A radius dresser is provided including a base removably secured to a recipient surface. Also included is a cutting tip holder rotatable and radially slidable with respect to the base. The holder is selectively fixed with respect to the base. The holder has a cutting tip situated along a radius which remains along a direction in which the cutting tip holder is slidable.
摘要翻译： 提供了半径修整器，其包括可移除地固定到接收器表面的基座。 还包括可相对于基座旋转和径向滑动的切削刀片保持架。 保持器相对于基座选择性地固定。 保持器具有沿着沿着切割刀片保持器可滑动的方向保持的半径的切割尖端。
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公开(公告)号：US5441449A
公开(公告)日：1995-08-15
申请号：US261845
申请日：1994-06-16
申请人： Glen B. Hart
发明人： Glen B. Hart
CPC分类号： B24B53/081
摘要： A grinding wheel dresser, integratable with a grinding apparatus and useable to repeatedly dress the face of a grinding wheel to a selected contour in alternation with use of the grinding wheel, the dresser having a dressing mechanism, a dressing control mechanism coupled to the dressing mechanism to control the dressing mechanism in dressing the face of the grinding wheel, and an integration mechanism coupled to the dressing mechanism to provide for integration of the grinding wheel dresser with the grinding apparatus. The dressing control mechanism preferably includes a template mechanism providing information representative of the selected contour to which the face of the grinding wheel is to be dressed; a translation mechanism translating the template's information into displacements of the dressing mechanism; and an actuation mechanism, coupled to the translation mechanism, actuating the displacements. The grinding wheel dresser preferably includes an adjustment mechanism coupled to the dressing mechanism that provides for adjustment of the dressing mechanism's alignment.
摘要翻译： 一种砂轮修整器，其可与磨削装置集成，并且可用于使用砂轮反复地将砂轮的表面重新连接到选定的轮廓，修整器具有修整机构，连接到修整机构的修整控制机构 以控制修整砂轮表面的修整机构，以及联接到修整机构的整合机构，以提供砂轮修整器与研磨装置的一体化。 修整控制机构优选地包括模板机构，其提供表示要修整砂轮的表面的所选择的轮廓的信息; 翻译机构将模板的信息转换成换装机构的位移; 以及联接到平移机构的致动机构，致动位移。 磨轮修整器优选地包括联接到修整机构的调节机构，其提供修整机构的对准的调整。
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公开(公告)号：US5072548A
公开(公告)日：1991-12-17
申请号：US672868
申请日：1991-03-20
CPC分类号： B24B53/08
摘要： A process and apparatus for finish grinding splines or teeth on workpieces is disclosed which includes a device to check the cross-sectional shape of the grinding portion of the grinding wheel between grinding steps. When a grinding wheel is withdrawn from the workpiece, the cross-sectional contour of the grinding wheel is checked. The device for dressing or sharpening the grinding wheel is controlled by data generated by the checking of the cross-sectional contour of the grinding wheel so that the desired contour is maintained. After being withdrawn from the workpiece, the grinding wheel contacts a strip of metal foil to leave an impression of its contour. A checking head mounted on the device checks the contour of the impression left in the metal foil. The checking head is connected to a computer unit which, in turn, controls the operation of the sharpening or dressing device.
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公开(公告)号：US5042205A
公开(公告)日：1991-08-27
申请号：US476778
申请日：1990-02-07
CPC分类号： B24B53/08
摘要： A process and apparatus for finish grinding splines or teeth on workpieces is disclosed which includes a device to check the cross-sectional shape of the grinding portion of the grinding wheel between grinding steps. when a grinding wheel is withdrawn from the workpiece, the cross-sectional contour of the grinding wheel is checked. The device for dressing or sharpening the grinding wheel is controlled by data generated by the checking of the cross-sectional contour of the grinding wheel so that the desired contour is maintained. After being withdrawn from the workpiece, the grinding wheel contacts a strip of metal foil to leave an impression of its contour. A checking head mounted on the device checks the contour of the impression left in the metal foil. The checking head is connected to a computer unit which, in turn, controls the operation of the sharpening or dressing device.
摘要翻译： 公开了一种用于在工件上精加工花键或齿的工艺和装置，其包括用于在研磨步骤之间检查砂轮的研磨部分的横截面形状的装置。 当研磨轮从工件上取出时，检查砂轮的横截面轮廓。 用于修整或磨削砂轮的装置由通过检查砂轮的横截面轮廓产生的数据来控制，使得保持期望的轮廓。 在从工件退出之后，砂轮接触金属箔条，留下其轮廓的印象。 安装在设备上的检查头检查留在金属箔中的印模轮廓。 检查头连接到计算机单元，该计算机单元又控制磨刀或修整装置的操作。
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公开(公告)号：US4932162A
公开(公告)日：1990-06-12
申请号：US323299
申请日：1989-03-14
申请人： Anthony Palazzola
发明人： Anthony Palazzola
摘要： A method and apparatus has been disclosed for grinding contour punch parts. The apparatus is capable of movement on six axes. The main features of the invention include stopping rotation of the part when a flat surface is desired to be ground on the part and moving it directly vertically upwardly with respect to the grinding wheel, thus forming a smooth flat surface on the part. The part is moved on three axes, laterally, horizontally and vertically with respect to the grinding wheel. In addition, a dressing apparatus, movable on two axes, is disposed behind the grinding wheel and maintains a desired surface upon the grinding wheel. The dressing surface may form a ramp surface on the grinding wheel that will create a ramp surface on the finished part.
摘要翻译： 已经公开了用于研磨轮廓冲压部件的方法和装置。 该装置能够在六个轴上移动。 本发明的主要特征包括当平坦表面需要在该部件上研磨并且使其相对于砂轮直接向上垂直移动时，停止该部件的旋转，从而在该部件上形成光滑的平坦表面。 该部件相对于砂轮横向，水平和垂直地在三个轴上移动。 此外，可在两轴上移动的修整装置设置在砂轮的后面，并将期望的表面保持在砂轮上。 修整表面可以在砂轮上形成斜面，其将在成品部分上形成斜面。
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公开(公告)号：US4903679A
公开(公告)日：1990-02-27
申请号：US257901
申请日：1988-10-14
申请人： William E. Kiger , Carlos E. Pfaff
发明人： William E. Kiger , Carlos E. Pfaff
CPC分类号： B24B53/08
摘要： In a method for dressing a grinding wheel (2) by advancing a diamond nib (6) adjacent the outer circumference of the wheel (2) while the wheel (2) rotates about its axis, which method includes causing the diamond nib (6) to execute a plurality of passes in a direction parallel to the axis of wheel (2) rotation while displacing the nib (6) perpendicular to the axis of wheel (2) rotation in a pattern corresponding to the profile to be created at the wheel (2) circumference, which profile includes at least one annular groove having at least one side wall which extends in a given angular direction at an angle of no greater than 20.degree. to a plane perpendicular to the axis of wheel (2) rotation, the wheel (2) is provided with a circumferential portion (14) which will not be used for a subsequent grinding operation and the nib (6) is driven in order to form, on the circumferential portion (14), an inclined surface (16) which extends in the given angular direction at an angle to a plane perpendicular to the axis of wheel (2) rotation which is greater than the angle of the at least one groove wall.
摘要翻译： 在通过在轮（2）围绕其轴线旋转的同时前进靠近车轮（2）的外圆周的金刚石笔尖（6）来修整砂轮（2）的方法中，该方法包括使钻石笔尖（6） 在平行于车轮（2）旋转的方向上执行多个通过，同时以与要在轮上产生的轮廓相对应的图案移动垂直于车轮（2）旋转轴线的笔尖（6） 2）圆周，该轮廓包括至少一个环形槽，其具有至少一个侧壁，其在给定的角度方向上以与轮（2）旋转轴线垂直的平面不大于20°的角度延伸，轮 （2）设置有不用于随后的研磨操作的圆周部分（14），并且所述笔尖（6）被驱动以在所述圆周部分（14）上形成倾斜表面（16），所述倾斜表面 在给定的角度方向上与一个平面垂直的角度延伸 相对于轮（2）旋转的轴线大于至少一个槽壁的角度。
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