| 摘要 |
A positioning fixture includes a support base and two clamping assemblies. The support base includes a support surface defining a positioning hole and two sliding slots. The two clamping assemblies are mounted in the two sliding slots respectively, and partly protruding out from the support surface. Each of the clamping assemblies includes a pair of clamping blocks and a pair of elastic members. The pair of clamping blocks is slidably engaged in the corresponding sliding slot. The pair of elastic members is mounted in two ends of the corresponding sliding slot to resist one of the pair of the clamping blocks against the other one of the pair of the clamping blocks, respectively, such that the pair of the clamping blocks is capable of abutting and resisting each other.
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