Test rack for calibrating cursor feeler gauge

Abstract

The invention discloses a test rack for calibrating cursor feeler gauge. The test rack comprises a guide post, a base, a lower measuring bar, a sliding block, a fixing bolt, an upper measuring bar, asupporting rod, a dial gauge, a locking block, a groove, a supporting pole, a workbench, a baffle, an L-shaped plate, a magnetic block, a handle, a feeler gauge and a movable sliding block; the lowermeasuring bar is fixedly connected on the guide post; the fixing bolt has a threaded connection with the sliding block; the upper measuring bar is fixedly connected on the lower sliding block; the supporting rod is fixedly connected on the upper sliding block; the dial gauge is fixedly connected on the right end of the supporting rod; the locking block is fixedly connected on the right side of theupper measuring bar; the supporting pole is fixedly connected on the base; the workbench is fixedly connected on the supporting pole; the baffle is fixedly connected on the workbench; the L-shaped plate is fixedly connected on the lower surface of the workbench; the magnetic block is slidably connected on the L-shaped plate; the handle is fixedly connected on the lower surface of the magnetic block; the feeler gauge is slidably connected on the baffle; and the movable sliding block is slidably connected on the measuring end of the feeler gauge.

Description

technical field [0001] The invention relates to the technical field of vernier feeler calibration, in particular to a test frame for vernier feeler calibration. Background technique [0002] The vernier feeler gauge is a measuring tool for measuring gaps. It includes a main ruler with a bevel, with engraved lines and numbers on it, a ruler frame set on the main ruler, and a vernier ruler fastened on the ruler frame. Measuring claws protrude from the end of the ruler frame, and there are fastening screws on the ruler frame that can lock the ruler frame on the main ruler. This device solves the problem of large measurement errors in the measurement method and equipment measurement gap, and is easy to use. , The reading accuracy can reach 0.01~0.005, and the measurement range is wide, which can be widely used to measure various gaps. [0003] Before using the vernier feeler gauge, it needs to be calibrated. When calibrating the vernier feeler gauge, if it is calibrated with a ...

AI Technical Summary

Problems solved by technology

[0003] Before using the vernier feeler gauge, it needs to be calibrated. When calibrating the vernier feeler gauge, if it is calibrated with a hand-held vernier feeler gauge, it will be difficult to ensure the accuracy of the calibration. Therefore, a calibration tool for the vernier feeler gauge is required. Test stand to solve this problem

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