Three-dimensional high-precision multi-functional heat deformation test device

Abstract

The invention discloses a three-dimensional high-precision multi-functional heat deformation test device. The three-dimensional high-precision multi-functional heat deformation test device is characterized in that a computer is mounted in an engine base, an electricity box is mounted on an electricity box mounting seat, a micro displacement worktable base is mounted on the engine base, a spectroscope is mounted on a microinching device, the microinching device is mounted on the micro displacement worktable base, a target lens is mounted on an X-axis worktable, a measuring bar seat is mounted on the X-direction worktable, the left end of a measuring bar is mounted on the measuring bar seat, an inductance micrometer is connected with a thermodetector through a wire, an in-box baseplate is mounted at the top ends of support bars, a Z-direction worktable is mounted on a right upright and a left upright through a Z-direction guide rail pair, a Z-direction adjustment hand wheel is mounted at the bottom of a Z-direction threaded pair, the Z-direction threaded pair is mounted on the Z-direction worktable, a Y-direction worktable is mounted on the top surface of the Z-direction worktable through a Y-direction guide rail pair, a Y-direction adjustment hand wheel is mounted on a first-stage bevel gear pair, a test piece is mounted at the top end of the Y-direction worktable, and an inductance probe is mounted at the right end of the measuring bar.

Description

technical field [0001] The invention relates to the technical field of thermal deformation testing, in particular to a three-dimensional high-precision multifunctional thermal deformation testing device. Background technique [0002] The deformation of mechanical parts affected by temperature is affected by at least three factors: one is the material of the part; the other is the size, shape and structure of the part; the third is the state of the processed part. At present, the main measurement methods are: ejector rod method, optical lever method, optical interference method, etc.; typical measuring instruments include interferometer, optical lever instrument, rotating mirror instrument, sheet wire eyepiece microscope, etc. Most of these existing measuring instruments are only suitable for measuring small-sized, specific thin rods, and generally can only measure shapes similar to the standard samples in the national standard for the determination of the linear expansion co...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to aim at the deficiencies in the above-mentioned prior art, and disclose a three-dimensional high-precision multifunctional thermal deformation test device, which can realize three-dimensional measurement, high precision, and has a larger effective volume in a constant temperature and humidity chamber , more intelligent control

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