T/WLJC 21-2019 Active Group standards

T/WLJC 21-2019 CNC tool grinder

Publish Date: 2019-03-28 Implement Date: 2019-03-28 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/WLJC 21-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Grinding machine

ICS Name: CNC machine tools

Publish Date: 2019-03-28

Implement Date: 2019-03-28

Scope

Scope: This standard specifies the manufacturing and acceptance requirements for CNC tool grinding machines, including geometric accuracy, positional accuracy, and operational accuracy, as well as the inspection methods. This standard applies to CNC tool grinding machines designed for grinding drills, end mills, or taps with a maximum diameter of 4 mm to 14 mm. Main technical content: The scope of application of the standard is defined as CNC tool grinding machines with a maximum grinding diameter of 4 mm to 14 mm. By formulating this standard, the following main issues are addressed: (1) There is a lack of enterprise-level or higher product standards for CNC tool grinding machines, and the product standards of various enterprises are not publicly available. This leaves users of CNC tool grinding machines without advanced standards to refer to when comparing the advantages and disadvantages of commercially available products. (2) The accuracy inspection methods and judgment criteria for CNC tool grinding machines. The accuracy requirements proposed in the standard represent the advanced technical level in China.