GB/T 10944.1-2013
Tool shanks with 7/24 taper for automatic tool changers.Part 1:Dimensions and designation of shanks of forms A,AD,AF,U,UD and UF (English Version)

Standard No.: GB/T 10944.1-2013
Language: Chinese, Available in English version
Release Date: 2013
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 10944.1-2013
Replace: GB/T 10944.1-2006

Scope: This part of GB/T 10944 specifies the dimensions of A, AD, AF, U, UD and UF automatic tool changer 7:24 conical tool shank, which is suitable for a Or it can be used on the automatic tool changing machine tool of the automatic clamping system from the spindle to the tool magazine. The most important dimensions of these tool shanks match the dimensions of the spindle end designed according to ISO 9270. This Part applies to 7:24 tapered tool holders for automatic tool changers.

GB/T 10944.1-2013 Referenced Document

ISO 2768-1 General tolerances; part 1: tolerances for linear and angular dimensions without individual tolerance indications
ISO 2768-2 General tolerances; part 2: geometrical tolerances for features without individual tolerance indications
ISO 8015 Geometrical product specifications (GPS) - Fundamentals - Concepts, principles and rules

2013 GB/T 10944.1-2013 Tool shanks with 7/24 taper for automatic tool changers.Part 1:Dimensions and designation of shanks of forms A,AD,AF,U,UD and UF
2006 GB/T 10944.1-2006 Tool shanks with 7:24 taper for automatic tool changers Shanks Nos.40, 45 and 50 Part 1: Dimensions and conicity tolerances
1989 GB/T 10944-1989 Tool shanks with 7:24 taper for automatic tool changers--Shanks Nos.40,45 and 50