This part of JB/T 11773 specifies the requirements for the design, manufacturing, and acceptance of CNC spiral rotor milling machines. This section is applicable to CNC spiral rotor milling machines with a maximum milling diameter of 20 mm to 1200 mm (hereinafter referred to as machine tools). The following normative references are essential for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest version (including all modification orders) applies to this document. GB 5226.1-2008 Electrical Safety of Machinery - Electrical Equipment of Machinery - Part 1: General Technical Conditions GB/T6576-2002 Machine Tool Lubrication System GB/T 9061-2006 General Technical Conditions for Metal Cutting Machine Tools GB/T 15760-2004 General Technical Conditions for Safety Protection of Metal Cutting Machine Tools GB/T 16769-2008 Measurement Method for Sound Pressure Level of Metal Cutting Machine Tools GB/T 23570-2009 General Technical Conditions for Welding Parts of Metal Cutting Machine Tools GB/T 23571-2009 Preparation of Machine Technical Documents GB/T 23572-2009 General Technical Conditions for Hydraulic Systems of Metal Cutting Machine Tools GB/T 25372-2010 Classification of Precision for Metal Cutting Machine Tools GB/T 25373-2010 General Technical Conditions for Assembly of Metal Cutting Machine Tools GB/T 25374-2010 Measurement Methods for Cleanliness of Metal Cutting Machine Tools GB/T 25376-2010 General Technical Conditions for Machined Parts of Metal Cutting Machine Tools GB/T 26220-2010. T. Industrial Automation Systems and Integrated Machine Tools Numerical Control CNC General Technical Conditions for Systems JB/T 3997-2011 Technical Conditions for Gray Iron Castings of Metal Cutting Machine Tools JB/T 8356.1-1996 Technical Conditions for Machine Tool Packaging JB/T 8356.2-1996 Machine Tool Packaging Box JB/T 11773.1-2014 CNC Spiral Rotor Milling Machine Part 1: Accuracy Testing
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsBaijian and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered, meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing, with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China