GB/T 18400.6-2001
Replaced
GB/T 20957.1-2007
Active
National standards
GB/T 20957.1-2007 Test conditions for precision machining centres—Part 1:Geometric tests for machines with horizontal spindle and with accessory heads(horizontal Z axis)
GB/T 20957.1-2007 Test conditions for precision machining centres—Part 1:Geometric tests for machines with horizontal spindle and with accessory heads(horizontal Z axis)
Basic Information
Standard Code:
GB/T 20957.1-2007
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Drilling, boring, and milling machines
ICS Name:
Mechanical processing center
Publish Date:
2007-06-25
Implement Date:
2007-11-01
Pages:
55 pages
Scope
This section specifies the requirements for the geometric accuracy and testing methods of precision horizontal machining centers (with horizontal Z-axis). This section applies to precision horizontal machining centers that essentially have four NC axes, including three linear axes (X, Y, Z) with travel distances up to 2,000 mm and one rotary axis (B′). It also applies to additional movements of sliding spindles, sliding heads, or three different types of additional universal spindle heads.
Development Information
Same series standard
GB/T 20957.2-2007 Test conditions for machining centres—Part 2:Geometric tests for machines with vertical spindle or universal heads with vertical primary rotary axis(vertical Z-axis)
GB/T 20957.4-2007 Test conditions for precision machining centres—Part 4:Accuracy and repeatability of positioning of linear and rotary axes
GB/T 20957.5-2007 Test conditions of precision machining centres—Part 5:Tests for accuracy and repeatability of positioning of work-holding pallets
GB/T 20957.7-2007 Test conditions for precision machining centres—Part 7:Accuracy of a finished test piece
Referenced Standards
Adopt standards
ISO 10791-1:1998
Related Standards
GB/T 18400.8-2001
Active
GB/T 18400.8-2001 Test conditions for machining centres—Part 8:Evaluation of the contouring performance in the three coordinate planes
GB 18568-2001
Active
GB 18568-2001 Machining centres—Safeguarding specification
GB/Z 19219-2003
Active
GB/Z 19219-2003 Industrial automation—Time-critical communications architectures—User requirements and network management for time-critical communications systems
GB/T 20957.2-2007
Active
GB/T 20957.2-2007 Test conditions for machining centres—Part 2:Geometric tests for machines with vertical spindle or universal heads with vertical primary rotary axis(vertical Z-axis)
GB/T 18400.9-2007
Active