GB/T 33151-2016 in English

Overview of HSK tool taper gauge inspection standards

HSK (High-Speed Key) tool taper gauges are important measuring tools used to detect the accuracy of taper interfaces in machine tool spindles and other rotating machinery. The GB/T 33151-2016 "HSK tool taper gauge inspection" standard specifies in detail the type, basic parameters, technical requirements and inspection methods of HSK tool taper gauges, providing an important basis for ensuring the machining quality of machine tool spindle taper holes and taper shanks.

Comparison of standard frameworks

Technical parameters of HSK tool taper gauges

Implementation suggestions

1. Choose the right gauge:According to the machine tool spindle specifications and machining accuracy requirements, select a $1:10$ or $1:9.98$ series taper gauge.
2. Environmental control:The inspection should be carried out in a constant temperature environment of $(20±3)^\circ C$, and ensure that the gauge and the testing equipment are at the same temperature for at least 4 hours.
3. Calibration method:For $1:9.98$ taper ring gauges, it is recommended to use $1:9.98$ calibration plug gauges for calibration to ensure measurement accuracy.
4. Surface treatment:Regularly check the surface roughness of the working surface and positioning end surface of the gauge to ensure that it meets the standard requirements ($Ra ≤ 0.2μm$ and $Ra ≤ 0.4μm$).
5. Record Management: It is recommended to establish detailed inspection records, including measurement data, environmental conditions and equipment calibration status, for traceability and analysis.