Car repair technology summary

Car repair technology summary

The tense year of dying has passed. The past year can be said to be an extraordinary year. As a technician, I have worked hard for the company through the hard work and support of the leaders and comrades. Some contributions. In the past year, I have asked myself and done a lot of work in high standards of work and life. I will summarize the work in the past year as follows:

1. Strengthen political theory and technical knowledge, and comprehensively improve their political and cultural quality and business level.

In the annual work in 2019, I kept up with the pace of the times, strengthened the study of theoretical knowledge, and through further study, further studied and understood the connotation and essence of the party's important ideas, and strived to achieve new improvements in the familiarity and new applications. Harvest, to achieve the purpose of guiding practice, promoting work, improving work level and service ability, while studying the socialist honour and disgrace of General Secretary Hu, and doing things in accordance with the shameful requirements of Ba Rong Ba, and timely writing into the Changzhi Jiangbao Actively move closer to the party organization and strive to become a Communist Party member as soon as possible. In the work, I constantly learn new technologies and new techniques, constantly enrich myself, and constantly improve my technical level to guide my work.

2. Carry forward the spirit of teamwork in the work and complete the production tasks of the workshop

1. In the usual work, first of all do the daily work, I have the division of labor and cooperation with other technicians in the workshop, insist on regular work exchanges with other technicians, fully carry forward the democracy, put an end to the arbitrariness, unify the unity of thoughts, and successfully complete Various maintenance tasks in the workshop.

2. According to the spirit of the industry, I cooperate with other technicians to do a good job, and report the problems encountered in the work to the workshop leaders in a timely manner, and arrange relevant personnel to solve them. Do a good job in the maintenance period, work carefully in advance to adjust the work in place to ensure the success of the mission and ensure the quality of maintenance.

3. The production situation of the workshop will be summarized once a month, and the summary will be handed over to the technical department in time; the main material consumption of the workshop will be summarized and submitted to the planning department in time. Do a good job in statistical technical analysis, analyze the thorny situation in the production of the workshop, take corrective measures, and write a report of corrective measures.

3. Carefully arrange employee training to improve the theoretical level and operational level of employees

Doing a good job in employee training is a long-term unremitting work in our workshop. For this reason, our workshop has specially formulated a training system, requiring each team to organize at least two employee trainings per month, and carry out various forms of employee training. Workers are required to have a contract with the teacher, and they can be independently employed after being qualified by the technician. Always give the staff an alarm, and enhance the sense of responsibility of employees at work.

Attached to a summary of work: 2019 work plan: the new year has new goals for himself and requirements. In the future work, I will work harder and live up to the trust of the leadership.

1. Strengthen the study of political theory and not relax, and strive to improve the level of political theory. Constantly improve their overall quality, better adapt to the needs of the work, and better accomplish the tasks.

2, study hard technology, constantly enrich yourself to solve the problems encountered in production, and better complete the tasks assigned by the company and the workshop.

3. Strengthen the promotion and application of statistical techniques to achieve targeted guidance.

4. Strengthen the handling and preventive measures of work accidents and improve predictability prevention. Do a good job of controlling non-conforming products and take corrective measures.

5. Develop more specific employee training programs and content so that employees can truly improve their own quality.

Looking back on the work of the past year, although I have tried my best to work hard, the results of the work and the requirements of the leaders are still far from each other. In the new year, I will work harder and earnestly complete the tasks of the leadership arrangements.

Car repair technology summary

In the past year, I have been based on my own work, dig deep into potential, continue to further study, strictly demand myself in the work, increase the intensity of work, actively participate in the management of the workshop repair team, and successfully complete the various tasks assigned by the company.

First, based on the position, after obtaining the technician certificate, work harder in the work and actively complete the tasks assigned by the company leaders. Carefully study and review all the tasks assigned, and promptly communicate with technicians to solve the problems in maintenance, and cooperate with the workshop manager to improve various management tasks. Actively advocate new management systems and new technologies, so that the workshops and teams in which they are located are well managed, rigorous in style and technical strength, able to over-fulfill the tasks assigned by the company, actively cooperate with the maintenance work of other groups, and achieve better economics. benefit. Strictly implement the various files and management systems issued by the company in terms of management. In the maintenance quality and maintenance schedule, we will make more efforts to make the company's turnover reach a new level and make its own contribution to the company's development.

Second, continue to carry out various knowledge learning and improve the level of business technology. After obtaining the technical maintenance technician certificate, not only master the operation skills of this type of work and more advanced automobile technology, but also promote various technical improvements in the company's workshop team, and can also in-depth production and active technical personnel, team management personnel to explore technical problems and propose solutions. Method. The technical problems encountered in the work at ordinary times are actively involved in the research. In 20XX, there were more than 20 problems solved. It is also possible to pass on all the skills to the students without reservations, to be patient, sincere and to promote apprenticeship. The combination of teaching, theory and practice, mutual learning, mutual supervision.

Third, the safe production of both hands, while completing the task, pay more attention to safety work, can correctly understand the relationship between safety and production, take the lead in obeying the rules, to achieve safety first, unsafe and not production. Before the daily work, the danger source identification, the Trinity, and the finger dictation work are carried out, and the self-inspection is carried out to timely check and eliminate the safety hazards, and the safety hazard disappears in the bud. Since the qualification of the technician, I have not had any violation of the rules and regulations, and three violations, and strongly support the company's safety work.

Fourth, correct labor attitude, obey the leadership arrangements, work hard and resentment, work with peace of mind, abide by various management systems, arrange work for the organization, and do their best to actively complete. In the usual work, unite comrades, abide by professional ethics, and have no bad behavior. Leading employees to maintain a civilized atmosphere and form a good working environment for mutual assistance, mutual supervision, and mutual supervision.

The above is a summary of my work since I obtained the qualification of a service technician. In the future work, I will continue to learn, so as to improve my business skills, research new knowledge and new technology, continue to go deep into the field, and grow talents in practice. Understand the production difficulties in the workshop, solve practical problems, creatively carry out work, and give full play to the personal strengths to contribute to the development of Jingbaoxing.

Car repair technology summary

In 20XX, I graduated from the School of Mechanical Engineering of Chongqing University of Science and Technology, specializing in the manufacture and maintenance of internal combustion engines. When I graduated from university, I came to work in the company. During my work, I gradually mastered the basic requirements of the current vehicle repair through careful internship and diligent practice. Under the care and guidance of the leaders and colleagues, through their unremitting efforts, each Some aspects have made some progress, and now I will report on my work, the shortcomings, please point out!

First, there is a road in Shushan, and there is no limit to the skill. After I went to the maintenance and manufacturing center, I knew that as a skilled worker, if I could not understand the drawings and materials, I could not understand the principle of the equipment and could not understand the structure of the vehicle. It was not only embarrassing, but also a qualified worker. I have overcome the unfavorable factors such as lack of practical experience, and strive to "charge the fuel" for myself with a "bull" that does not stop. I have compiled some useful technical books, and thoroughly studied the technical theories such as "Vehicle Construction" and "Mechanical Foundation", and applied the knowledge I learned to the production practice to continuously improve my professional skills. Sometimes, in order to figure out the ins and outs of a certain accessory, compare the technical data, study the whole night, do not understand, never let go; sometimes, in the workshop, you can get back to the dormitory study, over time, my The dormitory became my "instance". I worked hard and worked hard. After hard work, I made rapid progress, but I didn't have the slightest complacency. I know that although I am a college student, many of the masters in the maintenance and manufacturing center have rich experience and are examples for me to study. On the road of professional technology, we can not tolerate a bit of falsehood and slackness. We must make unremitting efforts to make new contributions to the company.

Second, the courage to attack and solve the problem. I used my own clever skills and the professional skills I learned to work with the masters to solve the problems of the repair and manufacturing center and overcome the difficulties. In April of this year, the maintenance and manufacturing center informed me that there was a car with load reverse gear shifting. After repairing several times, it was not repaired. When the car arrived, my master and I immediately took the tools and drivers to test the car. On the road section, the reverse gear automatically jumps. The driver said: The problem has occurred three months ago, and there is no problem. After discussing with the master, I judged: "The reason for the failure of the reverse gear hoop slip", the driver said that it has been replaced, and found no problem. After the test drive came back, I and the master again checked in detail, and decided to slip for the reverse gear. After disassembling the gearbox, it was found that the gear hoop used on the reverse gear was abnormal, although the size was the same, but the shape of the teeth was different, which is the reason for the direct shift. After the replacement, the fault was successfully eliminated, which not only relieved the driver's troubles, but also saved the company a large sum of money.

Third, love and dedication, warm service. "Standing and being a man, taking advantage of the service" is the service concept of the transportation company. During the work, I saw many vehicles failing to brake when driving. I conducted an in-depth analysis of such problems and found that the vehicle was not braked. There are several reasons for the failure of the spirit: the compression air pressure generated by the brake system is insufficient. Because the air reservoir cannot store enough compressed air, the air supply of the brake valve is insufficient. The air leakage and air circuit blockage of the brake valve will cause insufficient pressure of the compressed air generated by the brake system during braking; the brake drum and the brake shoe are not suitable for clearance. The brake shoe contact area is too small. According to the above reasons, I have repeatedly reviewed and studied the maintenance and repair materials around the problem of ineffective braking, and humbly consulted the experienced masters to check and analyze the possible causes, and the parts that may be faulty. Take the method of dismantling from the shallow depth of the person, the first easy and the later difficult. I first check the air reservoir to see if the air pressure meets the standard. Start the engine, check the reaction of the pressure gauge of the brake system, and find that it is difficult to inflate, and it will be charged to 0.3MPa after inflation for >3min. In this case, there may be a malfunction of the air compressor, or there may be a leak in the sealed air pressure line, which makes it difficult to increase the air pressure. I detected the air pressure during the engine's medium-speed operation and found that the rise was slow. After the flameout, the air pressure was checked and the pressure quickly dropped below the standard value. Check whether the tightness of the air compressor drive belt meets the requirements, and remove the air compressor. It is found that most of the pump cover is covered with carbon deposits, and the valve ports are also blocked by carbon deposits. After removing the carbon deposit and reinstalling the pump cover and the attached file test, it was found that the effect was better than before. The air compressor had obvious pumping sound and the working effect was good. Then the output of the air compressor was connected to the air hose to continue to start the engine. Loosen the test air volume one by one in each section of the pipeline before the total valve, and then completely remove the carbon deposits on the blocked pipeline.

Through the above operation, after the engine is started, the air pressure can quickly reach 490 kPa or more. I judged the fault according to the pressure drop value after stepping on the brake pedal, and found that the air pressure dropped normally, but after releasing the pedal, the exhaust valve was not exhausted, and immediately disassembled to check the brake master valve and found the intake valve valve glue. There is obvious groove phenomenon, the valve of the exhaust valve valve rises and the closure is not strict. After the replacement and repair, the exhaust valve is adjusted properly, then I put the gap between the brake shoe and the brake drum in the rear wheel. Properly adjust to the best position so that there is no sluggish condition. And check whether the four-wheel brake chamber push rod extension stroke reaches the specified value before and after, the front wheel push rod stroke should be 15 ~ 35mm, the rear wheel push rod stroke should be 20 ~ 40mm. Unexpectedly, during the inspection and adjustment process, it was found that the left and right wheel brake chamber push rods were laborious, slow and not flexible enough. Disassemble the air intake pipe of the brake air chamber and there is air discharge. It is confirmed that the air pipe joint is not blocked, and the valve rubber is not leaking. This indicates that the cause of this phenomenon may be insufficiently cleaned during the first-level maintenance process or lost for a long time. The grease causes the camshaft and the bushing to rust, resulting in less difficulty in pushing the push rod thrust.

Therefore, the wheel was lifted up, and then the wheel was turned to try to step on the brake pedal. As a result, the wheel did not stop but stopped slowly, proving that the camshaft lost its function. Immediately remove the rust and rust from the left and right wheels and the brake cam push rod to lubricate and adjust, and clean the entire brake drum drum, and check the spring tension of the brake shoe. From the intuitive point of view, the spring has been rusted a lot. Use the old and new springs to confirm that the elasticity and thickness are different, so replace the new ones. After replacing it, this troubleshooting was eliminated. After the test run, the original brake failure of the car was eliminated.

Fourth, strengthen self-cultivation and move closer to the party.

As the saying goes: "Live to the old, learn the old." I have been strict with myself in all aspects and strive to improve myself so that I can adapt to the situation of social development more quickly. Actively study political theory through newspapers, magazines, and books; read a large number of moral training books, dare to dissect yourself, analyze yourself, face yourself and improve one's own quality. Compliance with laws and regulations, conscientious study of legal knowledge; dedication and dedication, active and serious study of professional knowledge, work attitude, serious and responsible. During my work, I deeply felt the strength of the staff and the mission that I shouldered. The kind and honest staff and people are obsessive and diligent in the extremely difficult environment, working diligently, and they are dauntless in the face of difficulties. Touched me. Although I have not suffered much since I was a child, I can easily let go of the opportunity to replenish classes now. Through intensive study, I will seriously study Deng Xiaoping Theory, the important thinking of the "Three Represents" and the report of the 17th National Congress. The scientific outlook on development, combined with the outstanding party members around me, I constantly improve the theoretical level and thinking