GB/T 18400.5-2010 Active National standards

GB/T 18400.5-2010 Test conditions for machining centres—Part 5:Accuracy and repeatability of positioning of work-holding pallets

Publish Date: 2010-11-10 Implement Date: 2011-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 18400.5-2010

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nMetal cutting machine tools

ICS Name: Mechanical processing center

Publish Date: 2010-11-10

Implement Date: 2011-03-01

Pages: 7 pages

Scope

This part of GB/T 18400 specifies the inspection methods and tolerances for the repeat positioning accuracy of various workpiece clamping plates (hereinafter referred to as clamping plates) on machine tools and the positioning accuracy of a set of clamping plates.
This part is applicable to single machining centers with multiple clamping plates, but not to machining center manufacturing systems. In manufacturing systems, the positioning accuracy of workpieces or workpiece clamping fixtures depends on the fit between the clamping plates and the receiving devices. Only when the inspection tools are placed at different positions on the machine tools exactly coinciding with the origin of the linear axis, can the inspection results of this part be extended to the entire manufacturing system. However, this is actually difficult to achieve and prone to errors, because the origin of the linear axis is affected by the repeat positioning accuracy of the axis.

Development Information

Word Count: 11 Thousand words Pages: 7 pages

Same series standard

GB/T 18400.1-2010 Test conditions for machining centres—Part 1:Geometric tests for machines with horizontal spindle and with accessory heads (horizontal Z-axis) GB/T 18400.2-2010 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 18400.4-2010 Test conditions for machining centres—Part 4:Accuracy and repeatability of positioning of linear and rotary axes GB/T 18400.7-2010 Test conditions for machining centres—Part 7:Accuracy of a finished test piece

Referenced Standards

GB/T 17421.1-1998 Test code for machine tools—Part 1:Geometric accuracy of machines operating under no-load or finishing conditions GB/T 17421.2-2000 Test code for machine tools—Part 2:Determination of accuracy and repeatability of positioning numerically controlled axes ISO 8526-1:1990 ISO 8526-2:1990

Adopt standards

ISO 10791-5:1998

Related Standards

GB/T 18400.6-2001 Replaced

GB/T 18400.6-2001 Test conditions for machining centres—Part 6:Accuracy of feeds, speeds and interpolations

Publish Date: 2001-07-20

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

Publish Date: 2001-07-20

GB 18568-2001 Active

GB 18568-2001 Machining centres—Safeguarding specification

Publish Date: 2001-12-13

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

Publish Date: 2003-06-26

GB/T 20957.1-2007 Active

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)

Publish Date: 2007-06-25

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)

Publish Date: 2007-06-25