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发明公开
CN102865844A 球体圆度测量仪 失效 - 权利终止

球体圆度测量仪
摘要：
本发明公开了一种球体圆度测量仪，其特征是，包括：机架(1)，机架(1)的一端设置有第一顶锥(41)另一端设置有第二顶锥(42)，第一顶锥(41)的一端设置有第一开口(411)，第一开口的边缘(412)为圆形或正多边形，第二顶锥(42)的一端设置有第二开口(421)，第二开口的边缘(422)为圆形或正多边形，第一开口的开口方向与第二开口的开口方向相对，第一开口(411)所在的平面与第二开口(421)所在的平面平行，并且第一开口(411)的中心与第二开口(421)的中心之间的连线垂直于第一开口(411)所在的平面。该球体圆度测量仪能够客观的反应球体的圆度。
摘要（英）：

The invention discloses a sphere roundness measuring instrument, which is characterized in that the measuring instrument comprises a frame (1), a first tip cone (41) is arranged at one end of the frame (1), a second tip cone (42) is arranged at the other end of the frame (1), a first opening (411) is arranged at one end of the first tip cone (41), an edge (412) of the first opening is shaped as a circle or a regular polygon, a second opening (421) is arranged at one end of the second tip cone (42), an edge (422) of the second opening is shaped as a circle or a regular polygon, the opening direction of the first opening is opposite to that of the second opening, the plane where the first opening (411) is located is parallel to the plane where the second opening (421) is located, and the connection line between the center of the first opening (411) and that of the second opening (421) is perpendicular to the plane where the first opening ( 411 ) is located. The sphere roundness measuring instrument can reflect the roundness of a sphere objectively.

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