The quality of automobile parts can reflect the safety and performance of automobiles. Therefore, quality is an important standard for consumers to choose vehicles. In order to improve the competitiveness of automobile companies in today's market, automobile production companies start from the quality of automobile parts and formulate a series of measures to enhance the quality, so as to promote the further development of automobile enterprises and obtain greater economic profits.

1、 The Core Role of Quality Management Project in Auto Parts Project

The quality management project can not only establish a certain goal for the task, define the quality standard of auto parts, but also take certain measures to improve the quality of auto parts, so that the quality of auto parts can be guaranteed and the quality can be improved. When the quality management is implemented, a supervision department is set up to supervise the work to be completed better.

2、 Analysis of problems in automobile companies

There are also some problems hindering the positive development of enterprises in automobile lock parts manufacturing companies.

First of all, due to the weak production technology means and development capacity of domestic enterprises, the design and production of parts are too dependent on vehicle manufacturers, etc. These problems make the production scale of the automobile manufacturing industry unable to be further expanded, and the production efficiency is also low.

Secondly, due to the lack of a perfect certification and evaluation system within the enterprise, the production scale benefit of auto lock parts is weak, and quality problems occur frequently.

Third, without technical support from suppliers, the production cost is too high and the quality situation cannot be improved. As the competitiveness of domestic automobile enterprises in the international market is becoming lower and lower. The global auto production center began to move towards China. This trend has accelerated the production of auto parts. Although the domestic population can ease the production pressure, the production quality cannot be effectively guaranteed.

3、 Effective Measures to Optimize the Quality Management of Automobile Parts

1. It is well known that the development stage of auto parts quality management has experienced quality inspection stage, statistical quality control stage and total quality management stage. The following is a discussion on the optimal control of these three stages.

1) Quality inspection stage

Quality inspection is the quality management method of the former Soviet Union in 1950, including three different stages: self inspection by operators, self inspection by foremen and special inspection by inspectors. Although the modern high-tech quality management technology is relatively backward, it also promotes the development of quality management. We should learn from and absorb the advantages of each stage of quality inspection, and present the information and experience obtained from the three parts in a new way.

2) Statistical quality control stage (SQC)

With the development and progress of the times, after 1950, China's leading automobile enterprises tried out new management schemes, gradually moving quality management from traditional quality inspection to the stage of statistical quality control. The characteristics of this stage are to use mathematical statistics theory to establish quality analysis models, and use statistical tools to analyze databases. This new scheme opens a new development direction for quality management, Thus, the management process of controlling the manufacturing quality of automobile parts and components is more optimized. We can learn from the "Quality Day" and "New Three Inspection" systems, optimize the management system, improve the quality management awareness of staff, improve the production quality of auto parts, and promote the development of the auto industry.

3) Total Quality Management (TQM)

In this management stage, the scientific means of practice testing proposed in the 1960s, due to the obstacles of various domestic technical means, makes this management still operate in form in China. However, the quality management concept is worthy of our reference and imitation.

2. Grasping and innovating the basic methods of quality management of automobile parts

Based on the quality tools of the automobile parts quality management system, IS0/TSl6949 has been formulated by the automobile industry as the unified standard for the quality management projects of automobile enterprises. Automobile manufacturers should reasonably grasp the technical specifications of IS0/TSl6949 and optimize the five quality management tools it contains: Advanced Product Quality Policy O (APQP), Potential Failure Mode and Effect Analysis (FMEA), Statistical Process Control (SPC), Measurement System Analysis (MSA) Production Part Approval Process (PPAP) and so on, so that the five main and auxiliary work properly and promote each other. Strictly regulate the comprehensive quality of enterprise employees, and ensure that the quality management system can effectively provide high-quality and cost-effective services for the operation of automobile enterprises under the guidance of scientific and perfect system methodology.

3. Effectively control the core process of the company's implementation of the quality management system

1) Planning and determination process

This process is the starting stage of the whole automobile parts design and development. It is necessary to collect and understand customers' expectations through questionnaires and network platforms, so as to make preparations for the later design.

2) Product design and development process

In this process, the design requirements and technical means of auto lock parts and components shall be assessed and evaluated, the internal relevant analysis staff of the enterprise shall be evaluated by means of performance assessment, the ability level of product design verification analysts of the enterprise shall be optimized, the design feasibility of drawings shall be accurately evaluated and appropriate scheme shall be made, and the staff with poor quality performance shall be punished by negative incentive management, Reduce potential risks of products before manufacturing.

3) Process design and development process

This process stage is an open process, and its improvement and the first two processes depend on and influence each other. Enterprises should establish a perfect manufacturing system or system, meet international quality management standards by understanding the needs of product design, adopt advanced equipment, attract highly skilled talents, optimize the network information system, reduce the error of product design characteristics, reduce the deviation and sensitivity of system input and output, and make the product manufacturing system reliable and convenient.

4) Confirmation process of products and processes

The confirmation process of the trial product is also the process of analyzing and improving the data of the parts product design and manufacturing process, which is the core stage before the product manufacturing process. In this process, the best data design scheme can be selected through the "strongest star" group competition, and excellent employees can be encouraged to actively participate in the dedication and show their working ability by giving generous rewards. The improvement of this process is the core of the whole product design and manufacturing.

5) Feedback, evaluation and improvement process

The feedback and evaluation stage of quality management is the evaluation of the later sales of the products. The evaluation of the next step of more perfect design can be conducted through questionnaires and one-to-one communication with customers to understand the advantages and disadvantages of the products. Enterprises need to establish an evaluation and communication website and communication software platform, collect extensive information through the network feedback information platform, analyze its data, and constantly optimize and improve the design and production of their auto parts, The quality of the car is affirmed by customers.

When China's economy is developing by leaps and bounds, people's demand for automobiles is also increasing. In order to adapt to the development of society, certain changes have taken place in the production mode of automobile parts, making the quality of automobile parts more satisfactory. Automobile production companies will carry out all-round quality management, which is an important part of the development strategy of automobile parts enterprises, It is a more important step for the advancement of the automobile market.