| 摘要 |
Provision of appropriate fixtures for locating components for fabrication, machining and installation purposes is important. Traditionally, solid fixtures have been utilized but these have limitations with regard to consistency of orientation particularly if the fixture is removed from a base support or workbench regularly. By providing sheet elements for sides 2, 3 and spacers 4, 5 a robust structure can be achieved when these sheet elements are secured at corners to a base support 8 and to each other at top portions. In such circumstances the fixture 1 can present location plates 41, 42 upon a locator 43. The locator 43 comprises cross secured plates which extend through at least one cross hole to limit movement of the locator upon which the location plates 41, 42 are presented to axial displacement. Rigidity of the fixture is further reinforced by integrating its structure with its base-plate support.
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