GB/T 2804-1981
Replaced
GB/T 20959-2007
Replaced
National standards
GB/T 20959-2007 NC vertical turret
GB/T 20959-2007 NC vertical turret
Basic Information
Standard Code:
GB/T 20959-2007
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Machinery tools and accessories
ICS Name:
The indexing and tool/workpiece clamping devices
Publish Date:
2007-06-25
Implement Date:
2007-11-01
Pages:
12 pages
Scope
This standard specifies the types and connection dimensions, requirements, test methods, inspections, markings, packaging, and accompanying documents for CNC vertical turret knife blocks (hereinafter referred to as "knife blocks"). This standard applies to motor-driven knife blocks with a turret square size of 100 mm to 400 mm and a vertically installed base for the rotating axis. The connection dimensions are applicable to newly designed knife blocks. Knife blocks with other turret square sizes can also be used as a reference.
Development Information
Superseded by the following standards
Referenced Standards
GB 4208-1993 Degrees of protection provided by enclosure (IP code)
GB/T 16769-1997 Metal-cutting machine tools—Measurement method of sound pressure level
GB/T 17421.1-1998 Test code for machine tools—Part 1:Geometric accuracy of machines operating under no-load or finishing conditions
JB/T 3207-2005 JBT 3207-2005 Machine tool accessories - General technical requirements for product packaging
JB/T 9935-1999 Machine tool accessories Preparation of technical documents for random technology
JB/T 9877-1999 Determination of Cleanliness of Metal Cutting Machine Tools
Related Standards
GB/T 14661-1993
Replaced
GB/T 14661-1993 Type A cartridges for indexable inserts
GB/T 2554.1-1998
Replaced
GB/T 2554.1-1998 Mechanical dividing heads—Testing of accuracy
GB/T 2554.2-1998
Replaced
GB/T 2554.2-1998 Mechanical dividing heads—Classifications and technical specifications
GB/T 3837-2001
Active
GB/T 3837-2001 7/24 tapers for tool shanks for manual changing
GB/T 4346.1-2002
Replaced