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Machine repair practice report or personal summary

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On May 19, the integration work of the three-melting mechanics that had been prepared for many days was successfully completed. The combination of personnel and the change of management model, this team just Whether the established maintenance team can withstand the test has become the biggest concern in everyone's mind. On the 22nd, the bottom blowing furnace I system is scheduled to be shut down for maintenance. The power plant is preparing to use the bottom blowing furnace downtime to conduct a comprehensive inspection and maintenance of the sulfuric acid 10kv substation. Four systems in the entire plant need to be shut down for maintenance. The maintenance items are many and relatively concentrated. The four section leaders He came to ask for a maintenance man with a maintenance plan. Fan Qiying, the head of the mechanical maintenance section, was so anxious that he approached the factory director with a maintenance plan. After understanding the situation, the factory director said: It's a mule or a horse, take it out for a walk.

In the early morning of the next day, all maintenance work was fully launched. Fan Qiying rode his "little iron donkey" to inspect various maintenance sites. Operators in each section also actively participated in each maintenance site: operators next to the pipeline held the ladder, and maintenance personnel welded on it; maintenance workers went upstairs While carrying the steel pipe on the roof, the operator helped to weigh the valve, pull the oxygen belt and the welding wire to the roof...

At around 4:00 pm, when the acid casing was replaced on the sulfuric acid circulation tank, the casing was found The outer diameter is larger than the diameter of the installed pipe, and the casing cannot pass through. Immediately contact the manufacturing and repair factory to arrange for lathe processing. When the casing was pulled to the lathe, it was found that the lathe's turning radius was too small and could not be processed. The factory leader made a decisive decision to cut off the installation pipe and install it with a thicker pipe. Mechanic Tan Chaosheng immediately pushed the acetylene on his head and squatted down. The flame from the cutting handle in his hand began to condense and burn on the steel plate at the top of the circulation tank. With a "squeak" sound, a gap was opened and gradually extended...

< p>At 5:40 pm, a "snowman" was drilled into the pipe entrance hole behind the high-temperature fan of the bottom-blown furnace. Pulling off his gloves and gas mask, he took a long breath and said to the other "snowman": "The more than 20 meters of pipes from the fan entrance to the entrance have been cleaned. Tell the mechanic that construction can begin." Mechanic Li Shuancheng climbed up Climb the tall pipe, fasten your seat belt, drop the rope and pull up the cutting handle, take out a lighter and light the cutting handle, and then cut a long hole in the pipe; Fan Qiying directs the crane to pull the cutting handle up. The prepared plugboard was hoisted up, but it seemed like it was stuck and couldn't go down. Li Shuancheng put on protective clothing, drilled into the pipe through the entrance hole, and widened the cut on the pipe at the insert plate from the inside. When he climbed out of the pipe 10 minutes later, the work clothes on his back were soaked with sweat. Knocking off the plug plate, the sparks of the welding machine flashed in the night sky.

It was already 10 o'clock in the evening. Yang Jia, who was welding on the sulfuric acid circulation tank, took the fried noodles brought back by his colleagues. Without washing his hands, he squatted on the roadside and stuffed the noodles into his mouth hungrily, and then faced his colleagues. Shout: If you come back a little later, I will faint from hunger.

As midnight approached, all maintenance projects were completed, and the rumbling sound of machines began again.

In the fragrance of magnolia flowers in full bloom, our mechanical and electrical company ushered in another day of thanksgiving. In my heart, the most worthy of my heart and mind are the mechanics who work with me *** Colleagues in Class 5. I remember the day I first arrived. With the impression of the shrewdness and prudence of southerners, I always acted with extra caution and did not dare to slack off in the new mechanical repair work. However, what moved me was my colleagues. Their sincere smiles, kind words, and considerate help quickly eliminated my nervousness and anxiety. When I was at a loss to deal with complex mechanical expertise, it was the masters who carefully guided and helped me through it. I ended the dilemma of starting from scratch.

In these short three months, during my transition from student to employee, I was quickly tolerated by the team of Mechanical Maintenance Class 5, and was treated like a family by everyone. Infected by the family atmosphere, you unknowingly blend into it. If you have time to come and sit in our fifth class, you will find that this is not an individual working alone, but a team working together. When they work overtime, When improving the progress of emergency repairs, when they work hard under the scorching sun, when they work hard, when they come back wearing greasy clothes, when they carry all the dirt, tiredness, and suffering, all of this, if you When you see it truly, you will also say: What a respectable position machine repair work is, and how we are in awe of those machine repair workers who have devoted their youthful sweat in this position now or in the future.< /p>

Time flies by like this, but this experience is extremely precious to me. What I learned from my colleagues has benefited me a lot throughout my life. No matter as a person or in work, their shining points are Always shining brightly. Monitor Chang who cares about us like his father. He is always conscientious and meticulous in his work. He is the first one to come to class almost every morning. It has always been rain or shine for so long. Mr. Huang is bold and steady. He threw himself into his work with enthusiasm, and in the early morning sunshine that filled the ground, you could always see him cleaning the fallen leaves in the courtyard; Xiaohang, who had only been in Class 5 for a year, was obviously more mature than us, fresh-faced college students. She is less reckless and more mature; and Sister Luo's smile is as bright and pure as the undefeated peach blossoms in March, leaving a touch of warmth in the hearts of us new young workers; she always patiently goes from shallow to deep. , Master Xiu who explained to us the knowledge of machine pumps from simple to complex; the lovely and lively Sister Yang, the optimistic and open-minded Master Li, etc., and there are many, many people. They are also my good teachers and helpful friends and have taught me a lot of books to learn. I don’t have local knowledge. After work, I play ball and chat with my colleagues. Although my life is busy, I can still live happily. Now that the three-month internship is about to pass, I also want to use the accumulated experience. After harvesting, I pack my bags and embark on my journey home. Those people, those things, those machines that are constantly rotating in the device, I will finally say to them: Cherish! Let us remember each other in the vast world.< /p>

Time will still continue to walk in silence. I think one day I will come back, with a grateful heart on the way to see this diligence and persistence that will never fade, and then look at The mentors and friends who live in the south are smiling brightly.