This document references ISO 230-1, ISO 230-2, and ISO 230-4 to specify the geometric accuracy inspection, CNC axis positioning accuracy and repeated positioning accuracy inspection, machining inspection, and circular inspection of general purpose and conventional precision electric discharge wire cutting machines (unidirectional wire cutting type). This document also specifies the tolerance values corresponding to the above inspections
This document is applicable to cross slide type machine tools and double column type machine tools This document only involves the verification of machine tool accuracy and is not applicable to the inspection of machine tool operation tests (such as vibration, abnormal noise, component creep, etc.), nor to the testing of machine tool performance (such as speed, feed, etc.). The above inspections are usually completed before the machine tool accuracy inspection This document specifies the terminology of the main components of machine tools and refers to ISO 841 for the naming of coordinate axes
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