Device for testing integral performance of universal high speed processing tool system

Abstract

The present invention is a test device for the comprehensive performance of a universal high-speed machining tool system. Pull rod, disc spring, sleeve, clamping structure of HSK tool holder, clamping structure of KM tool holder, clamping structure of BT and BIGULS tool holder, loading and unloading mechanism of tool holder, clamping force adjustment device, clamping force measuring device, spindle Locking device (lock nut) composition. The present invention can meet the needs of testing and researching different types of tool systems such as HSK, KM, BT and BIG-PLUS by replacing different tool handle seats and clamping structures, and utilize different tool handle clamping structures and tool handle loading and unloading mechanisms It can realize the clamping and loading and unloading of toolholders of different tool systems. The adjustment and real-time measurement of the original clamping force of the tool system between 1-20kN is realized by the clamping force adjustment device and the clamping force measuring device, and the influence of clamping force, load and other factors on the performance of different tool systems is studied.

Description

technical field [0001] The invention relates to the technical field of mechanical engineering, in particular to a testing device for the comprehensive performance of a universal high-speed machining tool system. This device can test and measure various properties such as stiffness, positioning accuracy and bearing capacity of different types of tool systems such as HSK, KM, BT and BIG-PLUS. Background technique [0002] The high-speed machining tool system is an important part of the high-speed precision CNC machine tool (machining center). Its structural characteristics, dynamic characteristics, and dynamic balance stability directly affect and restrict the quality and efficiency of high-speed machining. [0003] As the speed of high-speed machining is getting higher and higher, the traditional 7:24 taper single-sided clamping tool system will have problems such as insufficient rigidity and unstable repeat positioning accuracy during high-speed machining. In the 1980s, he ...

AI Technical Summary

Problems solved by technology

In addition, my country's research work in the field of high-efficiency precision machining tool systems for CNC machine tools started relatively late, and there are few studies. The theoretical system of manufacturing and manufacturing has seriously affected and restricted the development of my country's advanced manufacturing technology

[0004] At present, due to the lack of test devices for the comprehensive performance of the tool system, it is impossible to carry out experimental research on the comprehensive performance of the tool system, and the research on the various performances of the tool system and some special laws of its own is insufficient.

Images