The geometric accuracy of CNC spark machines is determined based on the following conditions: straightness, flatness, parallelism, overlap, perpendicularity, etc. The editor of Qiaomao CNC will discuss the concept of each degree with everyone. The geometric accuracy of CNC spark machines comprehensively reflects the shape error, position or displacement error of the main components of the machine after assembly. Only by clarifying the relationship between each degree can we use accurate and efficient detection methods to directly reach the target:
(1). Straightness of CNC spark machines
1. Straightness of a line in a plane or space,
2. Straightness of components,
3. Straightness of motion,
4. Length measurement methods include: ruler and indicator method, steel wire and microscope method, Collimator telescope method and laser interferometer method 5. CNC spark machine angle measurement methods include: precision level method, autocollimator method, and laser interferometer method
(2) Flatness (such as the flatness of the CNC spark machine workbench)
Measurement methods include: flat plate method, flat plate and indicator method, flat ruler method, dense level meter method, and optical method.
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