Quality Inspection Department

In CNC machining, the Quality Control Department plays a crucial role, with its main job responsibilities and equipment used summarized as follows:

I. Main Job Responsibilities of the Quality Control Department

1. Product Quality Inspection: The Quality Control Department is responsible for inspecting the assembly, debugging, and finished products of the company to ensure that they meet the company's and customers' standards and requirements. This includes sampling inspections of semi-finished and finished products during the processing, as well as comprehensive inspections of final products.

2. Anomaly Handling and Improvement: During production, the Quality Control Department needs to promptly identify and handle quality issues, including product defects and process problems. At the same time, it needs to propose improvement measures to prevent similar issues from recurring.

3. Technical Assistance and Support: The Quality Control Department needs to work closely with the technical department to jointly solve technical challenges in the production process. Additionally, it needs to assist the production department in optimizing production processes to improve product quality and production efficiency.

4. Documentation and Archiving: The Quality Control Department is responsible for organizing and archiving documents related to product quality, including inspection reports and quality records, for subsequent reference and traceability.

II. Common Equipment and Applications Used by the Quality Control Department

1. Basic Testing Tools: Such as calipers, micrometers, height gauges, angle gauges, and thread gauges. These tools are used for rapid on-site measurements and inspections of basic dimensions to ensure that products meet drawing requirements.

2. 3D Video Microscopes: These can perform non-contact detection on equipment surfaces to detect minor damage and abnormalities, providing a strong basis for fault diagnosis. Furthermore, through observation and analysis of the microscopic structure of product surfaces, problems and deficiencies in production processes can be identified, enabling optimization of production processes and improved production efficiency.

3. Coordinate Measuring Machines (CMM): High-precision, high-efficiency inspection equipment used to measure parameters such as the size, shape, and position of workpieces. In CNC machining, CMMs can be used to inspect the precision of machined parts, improving processing quality and efficiency.

4. Vision Measuring Machines: Utilize optical and image processing technologies for non-contact measurements, suitable for inspecting small, complex, or transparent parts. Vision measuring machines provide rapid, accurate measurement results, improving inspection efficiency and reducing scrap rates.

5. Surface Roughness Testers: Equipment used to measure the surface roughness of workpieces. In CNC machining, surface roughness testers can be used to inspect the quality of machined surfaces, ensuring that surface quality meets requirements.

6. Profile Projectors: Equipment used to measure the surface profile of workpieces, capable of measuring parameters such as surface shape, size, and position of workpieces, ensuring that the shape of machined parts meets requirements.

7. Hardness Testers: Used to measure the hardness characteristics of materials, ensuring that CNC-machined parts have sufficient mechanical strength and wear resistance. Hardness testers guarantee product lifespan and performance stability.

In summary, the Quality Control Department in CNC machining bears important responsibilities such as product quality inspection, anomaly handling and improvement, technical assistance and support, as well as documentation and archiving. At the same time, by utilizing various high-precision inspection equipment, the Quality Control Department ensures that the quality and precision of CNC-machined products meet the standards and requirements of the company and its customers.