GB/T 37891.2-2019

Active

Cutter arbors with parallel key and tenon drive—Part 2: Dimensions and designation of tool holders with hollow taper interface with flange contact surface

带平键和端键传动的铣刀杆 第2部分:带法兰接触面的空心圆锥柄刀杆的尺寸和标记

Standard Type
GBT
ICS
25.100.20
CCS
J41
Status
Active
Issue Date
2019-08-30
Implementation
2020-03-01
Centralized Committee
中国机械工业联合会
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the dimensions and designation system for tool holders with a hollow taper interface and flange contact surface, specifically designed for use with cutter arbors that utilize parallel key and tenon drive mechanisms. It is applied in the manufacturing industry for milling operations, ensuring interchangeability and precise fit between cutting tools and machine tool spindles. The standard is critical for CNC machining centers and other precision milling equipment where standardized tool interfaces are required for consistent performance and tool change automation.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.