ISO 11901-4:2021 冲压用工具 气压弹簧 第4部分：弹簧力度增加和相同高度的气压弹簧

标准编号：ISO 11901-4:2021

中文名称：冲压用工具 气压弹簧 第4部分：弹簧力度增加和相同高度的气压弹簧

英文名称：Tools for pressing — Gas springs — Part 4: Gas springs with increased spring force and same built height

发布日期：2021-08

标准范围

本文件规定了气体弹簧的尺寸（单位:毫米）、标称初始力和类型。本标准适用于弹簧力增大、结构高度相同的7-500-200-000型气体弹簧，并用氮气加压，标称初始力在7-400-N（公差为±5？%）和200-000-N（公差为±5？%）之间，用于冲压工具。它还规定了标记、技术交付条件和名称。注？ISO？11901？2中给出了气弹簧安装附件的规格。

This document specifies the dimensions (in millimetres), nominal initial forces and types of gas springs.It is applicable to gas springs with increased spring force and same built height of type 7 500 to 200 000, pressurized with nitrogen with a nominal initial force of between 7 400 N (with a tolerance of ±5 %) and 200 000 N (with a tolerance of ±5 %), for use in press tools.It also specifies marking, technical delivery conditions and designation.NOTE       Specifications of mounting accessories for gas springs are given in ISO 11901？2.

标准预览图