T/ZZB 1789-2020 CNC Lathe Sawing Machine
T/ZZB 1789-2020 CNC Lathe Sawing Machine
Basic Information
Scope
Main technical content: This document specifies the terms, definitions, and abbreviations of CNC circular sawing machines, basic requirements, technical requirements, test methods, inspection rules, marking, random documents, packaging, transportation, storage, and quality commitments. This document is applicable to CNC horizontal circular sawing machines with a maximum circular saw blade diameter of 250 mm to 960 mm and a maximum sawing specification of 50 mm to 300 mm, and CNC swing circular sawing machines with a maximum circular saw blade diameter of 250 mm to 460 mm and a maximum sawing specification of 50 mm to 150 mm (hereinafter referred to as machine tools). CNC horizontal circular sawing machines and CNC swing circular sawing machines of other specifications may be implemented in accordance with this document.