Portable electric spindle comprehensive performance detection device

Abstract

The invention discloses a portable motorized spindle comprehensive performance detection device, which comprises a horizontal iron, a motorized spindle and a portable sensor mounting bracket, and is characterized in that the portable sensor mounting bracket is connected with the horizontal iron through a base fixing bolt; the fixing clamps are used for fixing the sensors, gaps of the clamps are adjustable, fixing of the sensors of different models is met, the six sensor fixing clamps are included, a plurality of sensors can be installed at the same time, the connecting rod 8 is provided with a plurality of screw holes, a user can adjust the transverse positions of the fixing clamps according to needs, and the fixing clamp is convenient to use. The device is simple in structure and reasonable in design, experimental errors caused by the installation problem of the sensor are reduced, the device is basically fixed through bolts, so that the device is convenient to disassemble and assemble, the structure of the device is symmetrically arranged and is stable, the influence of external vibration on the sensor is small, and the device is simple in structure, reasonable in design and easy to popularize. And the creativity is very high.

Description

technical field [0001] The invention belongs to the field of testing core components of numerical control equipment, and particularly relates to a portable electric spindle comprehensive performance testing device. Background technique [0002] As the industrial mother machine of modern machinery manufacturing, the development level of CNC machine tools determines the upper limit of the development of the machinery industry in various countries. Therefore, the research on CNC machine tools at home and abroad has not stopped for a moment. Because of its vital role in the CNC machine tool, the reliability of the electric spindle directly determines the accuracy and stability of the entire CNC machine tool. Therefore, it is of great significance to carry out the reliability test of the electric spindle. [0003] The electric spindle is a new technology that integrates the machine tool spindle and the spindle motor in the field of CNC machine tools. The thermal characteristics...

AI Technical Summary

Problems solved by technology

Different inspectors stick or install sensors at different positions, and the same inspector sticks or installs sensors at different positions every time, which leads to poor consistency of experimental data and increases the error of performance parameters. At present, there is no A detection device for comprehensive performance of electric spindle

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