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    lamp for measuring the convexity of card punch

    The fixture is designed with a fixed spacing gravity slide slope designed to measure the card curvature

    1. Detailed information

    The fixture is designed with a fixed spacing gravity slide slope designed to measure the card curvature. A precise pitch can quickly check whether the curvature of the convex card exceeds 2.5mm. Another distance between the clamps can be used to test whether the card curvature exceeds 2.3mm.

    The parts are refined with imported 7075 aluminum alloy material, and the surface is treated by sandblasting anodic oxidation chemical treatment, so as to make it durable.

    · Reference to test standards: ISO7810 and 10373-1

    · Reference to CQM test standard: P-09

    · Reference to test methods: CQM10.3.9, CQM 5.1.9, 6.1.6, 6.1.3, and 16.1.1.9