JB/T 2858.4-1999 Technical requirements for thread grinding machines
Basic Information
Standard ID:
JB/T 2858.4-1999
Standard Name: Technical requirements for thread grinding machines
Chinese Name:
螺纹磨床 技术条件
Standard category:Machinery Industry Standard (JB)
state:in force
Date of Release1999-05-20
Date of Implementation:2000-01-01
standard classification number
Standard ICS number:Mechanical Manufacturing>>Machine Tools>>25.080.99 Other Machine Tools
Standard Classification Number:Machinery>>Metal Cutting Machine Tools>>J56 Gear and Thread Processing Machine Tools
Publication information
other information
Focal point unit:National Metal Cutting Machine Tool Standardization Committee Grinding Machine Branch
Publishing department:National Metal Cutting Machine Tool Standardization Committee Grinding Machine Branch
Introduction to standards:
JB/T 2858.4-1999 This standard is a revision of ZB J56 003-87 "Technical requirements for manufacturing and acceptance of thread grinders". During the revision, only editorial changes were made according to relevant regulations, and the technical content remained unchanged. This standard is part of the JB/T 2858 "Thread grinder" series of standards, which includes the following four parts: JB/T 2858.1-1999 Thread grinder parameters JB/T 2858.2-1999 Thread grinder series JB/T 2858.3-1999 Thread grinder accuracy inspection JB/T 2858.4-1999 Thread grinder technical conditions This standard specifies the manufacturing and acceptance requirements for thread grinders. This standard is applicable to thread grinders, universal thread grinders and screw grinders with a maximum workpiece diameter of 50 to 500 mm and a maximum workpiece length of 500 to 5000 mm and a movable table. This standard was first issued in December 1980 and revised for the first time in December 1987. JB/T 2858.4-1999 Technical requirements for thread grinding machines JB/T2858.4-1999 Standard download decompression password: www.bzxz.net