ISO 5686-3:2024 平面接触面多边形刀架接口第3部分：F和A型带柄从动刀架的联轴器

标准编号：ISO 5686-3:2024

中文名称：平面接触面多边形刀架接口第3部分：F和A型带柄从动刀架的联轴器

英文名称：Polygonal turret interface with flat contact surface — Part 3: Coupling for driven tool holders with shanks of type F and A

发布日期：2024-10

标准范围

本文件规定了带有平面接触面（PTI）的多边形锥形柄的从动刀架联轴器的尺寸。这些柄是与机床（例如转塔车床、车削中心）的（在切削过程中不旋转的）刀架接口的刀具侧部分。本文件规定了适用于ISO 5686-1（F，A）中定义的三种工具侧接口类型中的两种的耦合类型。刀柄本身针对所有类型的设计都是相同的。-F型柄在表面接触处有两个用于冷却剂供应（F=流体）的孔，用于两个安装位置（偏移180°）。-A型柄在表面接触处具有两个用于主冷却剂供应的孔和另外两个用于向刀架(从动刀具)供应密封空气(A=空气)的孔。安装位置偏移180°是可能的。弹簧式直销属于支架，避免了不正确的插入。

This document specifies the dimensions of couplings for driven tool holders with polygonal taper shanks with flat contact surface (PTI). These shanks are the tool-side part of the interface to the (in cutting process non-rotating) tool carrier of machine tools (e.g. turret lathes, turning centres).

This document specifies a coupling type that applies to two of the three tool-side interface types defined in ISO 5686-1 (F, A). The tool shanks themselves are designed identically for all types.

—     Shank type F has two holes for the coolant supply (F = fluid) on the face contact for use in two installation positions (offset by 180°).

—     Shank type A has two holes on the face contact for the primary coolant supply and additional two holes for supplying the tool holder (driven tool) with sealing air (A = air). An installation position offset by 180° is possible. A spring-type straight pin belongs to the holder and avoids incorrect insertion.

标准预览图