| 摘要 |
An alignment fixture for use with an adjustable spindle nose device that rotatably supports a working member such as a honing mandrel to axially align the mandrel so that it rotates about a fixed axis along its length, the fixture comprising a housing having attached structure for mounting on a machine adjacent to a rotatable member to be aligned, an adjustable contact assembly including a first contact member mounted on the housing in position to engage the member to be aligned at one location therealong, a second contact assembly including a second contact member spaced from the first contact member for engaging the member to be aligned, apparatus for movably supporting the second contact assembly on the housing in position so that the second contact member is biased into engagement with the member to be aligned at a location axially spaced from the adjustable contact, an indicator assembly on the housing including a graduated scale and an indicator member movable relative to the scale, an operative connection between the second contact assembly and the movable indicator member whereby the indicator member indicates on the scale the position of the second contact member relative to the first contact member when both contacts are engaged with the member to be aligned, and apparatus for adjusting the position of the housing and the first and second contact assemblies thereon relative to the member after it is aligned to laterally locate the rotatable member.
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