Robotics Education & Competition Foundation
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Square hole shaft

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HF51140A
Entry ID #: 4588
Created: Sun, Jan 7, 2018 8:46 PM


This is a tool for aligning square and square holes in a VEX part. Its design inspiration comes from a series of problems that appear when the machine parts are assembled with the parts with poor accuracy. The size of this tool is the same as the inner diameter of the square hole on the VEX aluminum part. The square shaft and the square hole are in a transition fit relationship. In this way, the square shaft penetrates into the square hole of the two parts at the same time, The other square holes in the part maintain a high degree of accuracy in the coaxial relationship.

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