British Standards Institution

Source:: ISO
Committee:: MTE/15 - Hand tools
Categories:: Dividing and tool-workpiece holding devices
Comment period start date:: 19/11/2024
Comment period end date:: 12/01/2025
Number of comments:: 0

Comment by:

12th Jan

Scope

This document specifies the dimensions for modular taper interface with ball track system with four locking elements. Tapered shanks for automatic and manual tool exchange to be applied on machine tools (e.g. lathe machines, drilling machines, milling machines and turn/milling machine centres). A range of shank sizes is specified. Details of the coolant sealing coolant tube and coolant sealing O-ring are also specified in Annex A and Annex B.

The shank incorporates a flange with a groove to enable automatic tool exchange. The tools can also be exchanged manually. The clamping of the shank can be realized by the use of locking balls of a standard size and by a variety of mechanisms.

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Please email further comments to: debbie.stead@bsigroup.com

Standard timeline

1. Proposal (Complete)

Proposal start date:

2. Draft (Complete)

Draft start date:

12/09/2024

3. Public Comments

Public Comments start date:

19/11/2024

Public Comments end date:

12/01/2025

Learn more about the standards development process

Standards Development

BS ISO 26622-3 ISO 26622-3 Modular taper interface with ball track system. Part 3: Dimensions of shanks, four locking elements

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