GB/T 2861.15-1990 Die guide gasket
Basic Information
Standard ID:
GB/T 2861.15-1990
Standard Name: Die guide gasket
Chinese Name:
冲模导向装置 垫圈
Standard category:National Standard (GB)
state:Abolished
Date of Release1990-07-23
Date of Implementation:1991-05-01
Date of Expiration:2008-10-01
standard classification number
Standard ICS number:Mechanical Manufacturing>>Chipless Processing Equipment>>25.120.30 Molding Equipment and Casting Equipment
Standard Classification Number:Machinery>>Process Equipment>>J46 Mold
Publication information
publishing house:China Standards Press
Publication date:1991-05-01
other information
Release date:1981-12-29
Review date:2004-10-14
Drafting unit:Guilin Electrical Appliance Research Institute
Focal point unit:National Technical Committee for Mould Standardization
Publishing department:National Standardization Administration
competent authority:National Standardization Administration
Introduction to standards:
GB/T 2861.15-1990 Die guide gasket GB/T2861.15-1990 Standard download decompression password: www.bzxz.net
Some standard content:
National Standard of the People's Republic of China
Guide unit for press tools
Washer
Subject content and scope of application
GB/T2861.15—90
Replaces GB2861.15—81
This standard specifies the materials, heat treatment, technical conditions, structural types and specifications of washers for press guides. This standard applies to type A removable guide posts and type B removable guide posts. 2 Reference standards
GB/T12446 Technical conditions for die frame parts GB699 Technical conditions for high-quality carbon structural steel
Material, heat treatment, technical conditions, structural types and specifications of washers 3
3.1 Material: 45 steel GB699.
3.2 Heat treatment: quenching and tempering HRC 28～32.
：According to the provisions of GB/T12446.
Technical conditionswwW.bzxz.Net
Structural types and specifications are shown in the table.
Marking example:
Washer with screw diameter d=6mm, D=20mm: Washer 6×20GB/T2861.15
Approved by the State Administration of Technical Supervision on July 23, 1990, implemented on May 1, 1991
Screw diameter
GB/T2861.15--90
Additional instructions:
This standard is proposed by the Ministry of Machinery and Electronics Industry of the People's Republic of China. D.
This standard is under the jurisdiction of the National Mold Standardization Technical Committee. This standard was drafted by the Mold Branch of Guilin Electric Science Research Institute of the Ministry of Machinery and Electronics Industry. The main drafters of this standard are Wang Huachang and Qin Guangwei. This standard is entrusted to the Mold Branch of Guilin Electric Science Research Institute of the Ministry of Machinery and Electronics Industry for interpretation. 1.18
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