GB/T 33644-2017
AbolishedNC press brake—Testing of the accuracy
数控板料折弯机 精度
Application Summary AI generated
This standard specifies the geometric, positioning, and repeatability accuracy tests for numerically controlled (NC) press brakes used in sheet metal bending. It is applied by manufacturers and quality inspectors to verify machine tool precision during production, acceptance, and periodic maintenance in industries such as automotive, aerospace, and metal fabrication. The standard ensures consistent bending accuracy and compliance with design tolerances for formed metal parts.
Related Standards
GB/T 10924-2009
Straight sided single or two-point mechanical power presses - Testing of the accuracy
GB/T 4678.8-2003
Die-casting die components--Part 8: Ejectorplate
GB/T 4678.16-2003
Die-casting die components--Part 16: Flat ejector pin
GB/T 4678.9-2003
Die-casting die components--Part 9: Ejector guide pillar
GB/T 4678.17-2003
Die-casting die components--Part 17: Ejector sleeve
GB/T 4678.18-2003
Die-casting die components--Part 18: Support pillar
GB/T 4678.19-2003
Die-casting die components--Part 19: Locating element
GB/T 4678.2-2003
Die-casting die components--Part 2: Round insert block
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.