In modern society, process quality control is very important for all walks of life. There are great differences in the process quality control implemented by different industries, work sites and working methods. Let’s learn how the workshop production carries out process quality control and how to achieve effective quality control.

How To Do A Good Job Of Quality Control

1. Process quality control in workshop – on-site quality management
Daily quality management:

  • Three processes: Carry out the standardized activity of “checking the previous process, ensuring this process and serving the next process”, and formulate the three process handover standards for each post.
  • Three inspection system: Carry out three inspections according to “self inspection by operators, mutual inspection by employees of the post and special inspection by inspectors” and keep records.
  • Four not to let go: collect quality problems and analyze and improve them according to “not to let go of unclear causes, not to take measures, not to implement responsibilities and not to deal with them seriously”.

Weekly quality management:
Summarize and analyze the quality problems in this week every week. If they can be solved, they will be solved on the spot. If they cannot be solved, they will be handed over to the workshop quality administrator to seek solutions.

Monthly quality management:
The quality information database shall be established and analyzed by each employee every month

2. Process quality control in workshop – quality pre control
The workshop pre controls the quality of important processes through advanced quality tools, and analyzes the unstable factors affecting quality and safety in 4m by MSA analysis means.

3. Workshop process quality control – quality improvement process
Establish the quality information database of the workshop, analyze the quality problems in different forms such as team meeting, team leader meeting and quality form analysis meeting, formulate quality improvement projects for difficult problems, establish QC team and carry out special improvement.

4. Process quality control in workshop – effect inspection and curing
For all quality improvement measures in the workshop, the quality controller shall recheck, confirm the improvement effect, and standardize and institutionalize good work experience and improvement methods.

How To Achieve Effective Quality Control

From the perspective of whole plant management, effective quality control can be achieved from the following four points.

1. Establish a quality management system guarantee organization
This organization is called “quality control department” in general companies. It is directly responsible to the top leadership of the factory and has three divisions: QA, QC and IQC. QA is the quality assurance division, which is fully responsible for the quality management of products before leaving the factory, including inspection and audit of production and manufacturing, installation and commissioning, inspection and testing, formulating and issuing quality standards and inspection means, notifying product quality status, dealing with quality problems, etc. QC, namely the quality check division, is responsible for post inspection of products and reporting the results to the QA department. IQC is the import quality control division, which is responsible for the quality inspection and control of all purchased raw and auxiliary materials, purchased parts and outsourced parts. No matter the products of new and old customers, they must be strictly inspected and stamped with pass seal before they can be put into storage. If they are unqualified, they will be returned without hesitation. Moreover, when these materials enter the workshop from the warehouse, they also need to carry out the necessary incoming quality control. If any defective products are found, they will be returned to the warehouse and then returned to the supplier. In this way, the incoming quality control is carried out at all levels, which naturally improves the high-quality rate of products.

2. Establish a comprehensive inter factory quality management system and guarantee system
Take Fuji company as an example. In order to make the “zero defect” quality management run through the whole process of product production, the company has established four assurance systems, including quality organization system, quality index assurance system, quality inspection assurance system and production process quality assurance system, and established a “full information feedback network” involving the work of all departments, At the same time, Furi company also selected 8 indicators that can reflect the whole process from parts entering the factory to production and manufacturing to users, and decomposed and managed these indicators layer by layer, providing a strong guarantee for the quality management system.

3. Establish the incentive mechanism of total quality management system
The key element of quality management of foreign-funded companies in China is people, which requires that great attention must be paid to giving full play to the enthusiasm and creativity of each employee in the implementation process, and constantly stimulate the competitive psychology of employees. The company is in the quality management system thldl org. Pay attention to this in the process of CN. On the one hand, promote democratic management within the company, actively adopt reasonable suggestions of employees, formulate “zero defect” activity plan, organize seminars, and enhance employees’ awareness of democratic participation and quality concept. On the other hand, the company links the salary of all employees with quality, and implements the quality salary system, that is, a certain amount is extracted from everyone’s salary as the quality salary, which is assessed and scored according to everyone’s comprehensive work quality, and the quality salary is distributed according to the score.

4. Formulate standard working hours to balance the production quality management system and promote high quality and high yield
In order to maintain the balance of assembly line production and keep the quality of each process under control, the enterprise should specify the standard time and actual working time on the basis of scientific analysis, and arrange the direct production number of assembly line accordingly. And arrange the actions that should be completed by each station according to the production rhythm of the product, so as to make the operation of each station as consistent as possible, and strive to make the production process show a tense and relaxed rhythm. At the same time, the company also encourages employees to increase nutrition and calories in the gap between work, and has taken corresponding economic subsidies and service measures to make employees energetic every minute before work, so as to ensure the quality and output of products on that day.