A testing device for a large CNC machine tool

Abstract

The invention discloses detection equipment for a large numerical control machine tool. The equipment comprises a machine frame, a longitudinal driving device, a transverse driving device and a detection device, wherein the longitudinal driving device is arranged on the machine frame, the transverse driving device is installed on the longitudinal driving device, and the detection device is installed on the transverse driving device; and the transverse driving device comprises a transverse guide rail, the left part and the right part of the transverse guide rail are provided with transverse platforms correspondingly, transverse nuts are installed on the transverse platforms correspondingly, a double-head reverse screw rod is installed in the transverse guide rail, the transverse guide railis provided with a transverse motor, and the detection device comprises two detection assemblies and two cooling assemblies. According to the equipment, through cooperation of the longitudinal drivingdevice and the transverse driving device, automatic detection of the diameter of a part is realized, and the detection efficiency of the detection equipment is improved; the detection device can detect the diameter of a cylindrical part, two data can be collected at the same time, and the detection quality of the detection equipment is guaranteed; and the detection device is further provided withthe cooling assembly, so that the stability of the detection assembly is ensured.

Description

technical field [0001] The invention belongs to the technical field of detection equipment for large-scale numerical control machine tools, and in particular relates to a detection equipment for large-scale numerical control machine tools. Background technique [0002] With the wide application of large-scale machinery in mining, metallurgy, shipbuilding and other industries, the large-scale machinery industry has achieved unprecedented development, and the degree of specialization is getting higher and higher. In the manufacturing industry of large machinery, the manufacture of large gears is also one of the most difficult points. After turning and milling the outer circle of large gears, the outer circle needs to be inspected. At present, there are two main inspection methods: one is through manual inspection; the other is to remove the large gear and inspect it with a three-coordinate instrument. Although these two detection methods can be used, they have the following d...

AI Technical Summary

Problems solved by technology

Although these two detection methods can be used, they have the following disadvantages: the operation accuracy is poor, manual repeated movement is required, and the detection efficiency is low; the operation is cumbersome, and repeated clamping is required, which is not conducive to the post-processing of large gears

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