ISO 4202:2016 莫氏锥柄刀具用的外锥度为7/24的缩径套筒

标准编号：ISO 4202:2016

中文名称：莫氏锥柄刀具用的外锥度为7/24的缩径套筒

英文名称：Reduction sleeves with external 7/24 taper for tools with Morse taper shanks

发布日期：2016-11

标准范围

This document specifies the dimensions of reduction sleeves with external 7/24 taper (Nos. 30, 40, 45, 50 and 60) for tools with Morse taper shanks (Nos. 1 to 6).All these sleeves allow driving of tools having Morse taper shanks which have a tenon at the small end of the shank; some sleeves allow driving of tools having Morse taper shanks which have an axially tapped hole in the shank:— with the use of an incorporated screw for sleeves 30 × 1 – 40 × 1 – 40 × 2 – 45 × 1 – 45 × 2 – 45 × 3 – 50 × 2 – 50 × 3 – 50 × 4 – 60 × 3 – 60 × 4 – 60 × 5;— with the use of a draw bar for sleeves 30 × 1 – 30 × 2 – 40 × 1 – 40 × 2 – 40 × 3 – 45 × 1 – 45 × 2 – 45 × 3 – 45 × 4 – 50 × 2 – 50 × 3 – 50 × 4 – 50 × 5 – 60 × 3 – 60 × 4 – 60 × 5 – 60 × 6.Morse tapers conform to ISO 296 while 7/24 tapers are in accordance with ISO 297.

标准预览图