Multipurpose vertical device for testing comprehensive properties of HSK tool system

Abstract

The invention discloses a multipurpose vertical device for testing the comprehensive properties of an HSK tool system and relates to the technical field of machining tool testing. The device comprises a base (1), a vertical box body (2), a spindle mechanism, an HSK knife handle seat (24), a knife handle clamping structure, a knife handle assembling and disassembling mechanism, a clamping force adjustment mechanism, a clamping force measurement device and a spindle locking device. In the invention, the requirement for testing and researching different types of HSK knife handles can be met through changing different types of HSK knife handle seats, and the clamping, the assembly and the disassembly of the HSK knife handle can be realized through the knife handle structure and the knife handle assembling and disassembling mechanism so as to test and measure various properties of the HSK tool system; the adjustment and the real-time measurement of the original clamping force of the knife handles between 1KN and 20KN can be realized through the clamping force adjustment mechanism and the clamping force measurement device so as to research the influence rule of main factors on the HSK properties; and the spindle structure can be freely rotated according to the knife handle property research requirements.

Description

Technical field [0001] The invention relates to the technical field of mechanical processing tool testing, in particular to a multi-purpose vertical testing device for the comprehensive performance of the HSK tool system for high-speed processing. This device can simulate the test and measure the stiffness, positioning accuracy and dynamic characteristics of HSK-40, HSK-50, HSK-63 and HSK-100 and other different types of HSK tool systems under actual working conditions. Background technique [0002] The high-speed machining tool system is an important part of high-speed precision CNC machine tools (machining centers). The two-sided positioning tool system-HSK tool system developed by the ACKEN University of Germany, the tool holder is tightly attached to the cone and end of the spindle inner hole at the same time, due to its excellent performance , The work is more reliable, the positioning accuracy and the static and dynamic rigidity are high, and the allowable speed is high. It...

AI Technical Summary

Problems solved by technology

Due to reasons such as technical secrecy and international competition, all tool system development companies have not disclosed their system basic common technical theory and related manufacturing technologies. In addition, my country's research work in the field of high-efficiency and precision machining tool systems for CNC machine tools started late, and there are few studies. , especially due to the lack of testing equipment for the comprehensive performance of the HSK tool system, it is impossible to carry out systematic experimental research on the comprehensive performance of the HSK tool system, and the research on the various performances of the HSK tool system and some special laws of its own is insufficient.

[0003] At present, the patent No. ZL200610161350.1 of "HSK tool system performance test method and its device" developed and applied for by us has solved the qualitative test problem of HSK tool system performance to a certain extent, and provided for the research and design of tool system. Effective tool, but the HSK tool system has many models, it would be too wasteful to design a test device for each model; and the original test device adopts a horizontal structure, which will be affected by gravity during the test, so further develop the HSK tool The multi-purpose vertical test device for the comprehensive performance of the system is more conducive to the precise test and research of the tool system

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