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    • 3. 发明授权
    • Inspection head supporting structure in surface inspecting apparatus and surface inspecting apparatus
    • 表面检查装置和表面检查装置的检查头支撑结构
    • US07944554B2
    • 2011-05-17
    • US12301275
    • 2007-05-16
    • Kazuhiro HoriuchiTatsunari Arito
    • Kazuhiro HoriuchiTatsunari Arito
    • G01N21/00
    • G01N21/954G01N21/55
    • A pair of angular contact bearings 20A, 20B are disposed between a bearing house 16b of an inspection head 16 and a head supporting tube 8, and a spacer 25 and a spring bearing ring 26 are disposed between outer races 20o of the bearings 20A, 20B. The spacer 25 and the spring bearing ring 26 are urged by a coil spring 27 toward the side of the outer race 20o. An O-ring 28 is disposed between the spacer 25 and the outer race 20o of the bearing 20B, and the outer circumference of the O-ring is brought into closely contact with the inner circumference of the bearing house 16b. The outer races 20o are constrained by a step part 16f in the bearing house 16b and an end cap 29 screwed into the inspection head 16. Removing the end cap 29 makes it possible to take out the bearing housing 16b and a main shaft part 16c integrally from atop of the bearings 20A, 20B.
    • 一对角接触轴承20A,20B设置在检查头16的轴承室16b和头部支撑管8之间,并且间隔件25和弹簧轴承环26设置在轴承20A,20B的外圈20o之间 。 间隔件25和弹簧支承环26被螺旋弹簧27朝向外座圈20o侧推压。 O形环28设置在轴承20B的间隔件25和外圈20o之间,O形环的外周与轴承座16b的内周紧密接触。 外座圈20o被轴承座16b中的台阶部分16f和螺纹连接到检查头16中的端盖29所限制。取下端盖29可以将轴承座16b和主轴部16c整体地取出 从轴承20A,20B的顶部开始。
    • 4. 发明申请
    • INSPECTION HEAD SUPPORTING STRUCTURE IN SURFACE INSPECTING APPARATUS AND SURFACE INSPECTING APPARATUS
    • 表面检查装置和表面检查装置的检查头支撑结构
    • US20090262354A1
    • 2009-10-22
    • US12301275
    • 2007-05-16
    • Kazuhiro HoriuchiTatsunari Arito
    • Kazuhiro HoriuchiTatsunari Arito
    • G01N21/55
    • G01N21/954G01N21/55
    • A pair of angular contact bearings 20A, 20B are disposed between a bearing house 16b of an inspection head 16 and a head supporting tube 8, and a spacer 25 and a spring bearing ring 26 are disposed between outer races 20o of the bearings 20A, 20B. The spacer 25 and the spring bearing ring 26 are urged by a coil spring 27 toward the side of the outer race 20o. An O-ring 28 is disposed between the spacer 25 and the outer race 20o of the bearing 20B, and the outer circumference of the O-ring is brought into closely contact with the inner circumference of the bearing house 16b. The outer races 20o are constrained by a step part 16f in the bearing house 16b and an end cap 29 screwed into the inspection head 16. Removing the end cap 29 makes it possible to take out the bearing housing 16b and a main shaft part 16c integrally from atop of the bearings 20A, 20B.
    • 一对角接触轴承20A,20B设置在检查头16的轴承室16b和头部支撑管8之间,并且间隔件25和弹簧轴承环26设置在轴承20A,20B的外圈20o之间 。 间隔件25和弹簧支承环26被螺旋弹簧27朝向外座圈20o侧推压。 O形环28设置在轴承20B的间隔件25和外圈20o之间,O形环的外周与轴承座16b的内周紧密接触。 外座圈20o被轴承座16b中的台阶部分16f和螺纹连接到检查头16中的端盖29所限制。取下端盖29可以将轴承座16b和主轴部16c整体地取出 从轴承20A,20B的顶部开始。