Standard No.:	JB/T 1880-1999
English Name:	Counter blow hammer. Types and basic parameter
Chinese Name:	对击锤 型式与基本参数
Chinese Classification:	J62    Metal forming machinery
Professional Classification:	JB    Professional Standard - Machinery
ICS Classification:	25.120.10 25.120.10    Forging equipment. Presses. Shears 25.120.10
Issued by:	Technical Committee on Standardization for Metallurgical Equipment
Issued on:	1999-06-28
Implemented on:	2000-1-1
Status:	superseded
Superseded by:	JB/T 1880-2010 Counter blow hammer-Types and basic parameter
Superseded on:	2010-10-1
Abolished on:	2010-10-01
Superseding:	JB 1880-1977 Types and basic parameters for the hammer
Language:	English
File Format:	PDF
Word Count:	3500 words
Price(USD):	180.00
Delivery:	via email in 1~3 business day

JB/T 1880-1999 本标准是对 JB 1880-77《对击锤 型式与基本参数》的修订。修订时仅按有关规定作了编辑性修改，主要技术内容没有变化。 本标准规定了对击锤的型式与基本参数。 本标准适用于蒸（空）气驱动、液压联动或钢带联动式对击锤。该对击锤适用于配套联合作业、成批生产各种模锻件 本标准于 1977 年 10 月 1 日首次发布。