ISO 2203:1973 技术制图.齿轮的习惯画法

标准编号：ISO 2203:1973

中文名称：技术制图.齿轮的习惯画法

英文名称：Technical drawings — Conventional representation of gears

发布日期：1973-03

标准范围

建立如何绘制齿轮的齿形部分，包括蜗轮和链轮。适用于详图（单个齿轮）和装配图（齿轮副）。作为一个基本原理，齿轮被表示为一个没有齿的实体零件（轴向截面除外），但在一条细长的虚线和点线中添加了节面。为了均匀起见，所有图形都在第一角度投影中。

Establishes how to draw the toothed portion of gears including worm gearing and chain wheels. Applicable to detail drawings (individual gears) and assembly drawings (gear pairs). As a fundamental principle a gear is represented (except in axial section) as a solid part without teeth, but with the addition of the pitch surface in a thin long dash-and-dot line. For uniformity all figures are in first angle projection.

标准预览图