1, statistical process control
SPC(Statistical Process Control) is a manufacturing control method, which is based on the data collected by control items in manufacturing, analyzes the process capability and standardizes the process, finds the abnormality in the process, and immediately takes improvement measures to restore the process to normal.
2. Analysis of measurement system.
Measurement system analysis (MSA) is to analyze the measurement system that can repeatedly read all parts, evaluate the quality of the measurement system, and judge the acceptability of the data generated by the measurement system.
MSA(MeasurementSystemAnalysis) uses mathematical statistics and charts to analyze the resolution and error of the measurement system. Evaluate whether the resolution and error of the measurement system are suitable for the measured parameters, and determine the main components of the measurement system error.
3. Failure Mode and Effect Analysis (FMEA, Failure Mode &; Effect analysis)
When designing and manufacturing products, there are usually three lines of defense to control defects: avoiding or eliminating the causes of faults, determining or detecting faults in advance, and reducing the impact and consequences of faults. FMEA is an effective tool to help us eliminate defects in the cradle from the first line of defense.
4. Advanced Product Quality Plan (APQP).
Advanced product quality planning (or product quality planning and control plan) is a part of QS9000/TS 16949 quality management system. Definition and other knowledge points: product quality planning is a structured method to determine and formulate steps to ensure that products meet the needs of customers. ?
5. Production parts approval process
PPAP production parts approval process is a practical technology, and its purpose is to verify that the products manufactured by production tools and processes meet the technical requirements through product approval and recognition procedures before the first batch of products are shipped.
Extended data:
Quality management refers to all activities that determine the quality policy, objectives and responsibilities in the quality system and realize these objectives and responsibilities through quality planning, control, guarantee and improvement. Quality management and its implementation methods have been introduced into mainstream business education such as EMBA and MBA.
Zhu Lan's basic definition of quality management: quality is the management of applicability and marketization.
Feigenbaum's definition: Quality management is "an effective system that integrates the quality development, maintenance and improvement activities of all departments of an enterprise in order to carry out market research, design, manufacturing and after-sales service at the most economical level, and to fully meet customers' requirements. "
Baidu Encyclopedia-Five Tools of Quality Management