[Video Material] How to Measure Geometric Tolerance: Straightness
I will explain the measurement method of "straightness," which is a type of geometric tolerance!
When performing turning or milling operations, the workpiece may retain traces of the cutting tool, and due to the effects of distortion or deflection during processing, there may be some deviation from the ideal shape. Geometric tolerances are used to indicate how much deviation from the ideal shape is acceptable. By understanding geometric tolerances, one can discern the designer's intentions behind the drawings. This also makes it clearer how to proceed with processing and inspection, including what to use as a reference and how to carry it out. This video explains the measurement method for "straightness," which is a type of geometric tolerance.
basic information
Video content; 0:00 Video overview 0:33 Measurement of line straightness (Part 1) 2:18 Measurement of line straightness (Part 2) 2:48 Straightness of the axis of a cylinder
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Gas appliances, air conditioning equipment, medical devices, semiconductor-related items, etc.
