GB/T 18400.5-2010
Test conditions for machining centres.Part 5:Accuracy and repeatability of positioning of work-holding pallets (English Version)

Standard No.: GB/T 18400.5-2010
Language: Chinese, Available in English version
Release Date: 2010
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 18400.5-2010

Scope: This part of GB/T 18400 specifies the inspection methods and tolerances for the repeated positioning accuracy of each workpiece clamping pallet on the machine tool and the positioning accuracy of a group of pallets. This section applies to a single machining center with multiple pallets, not to the machining center manufacturing system.

GB/T 18400.5-2010 Referenced Document

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 Modular units for machine tools; workholding pallets; part 1: workholding pallets up to 800 mm nominal size
ISO 8526-2:1990 Modular units for machine tools; workholding pallets; part 2: workholding pallets of nominal size greater than 800 mm

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