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Text Chapter 110 60 Mortar (1)

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    ps: Thanks to brother 104776 and brother Nan Fengyu for the reward, thank you!  !  !  !  !  Chapter 2 is here, please reward me, please subscribe, there will be a third chapter soon, brothers, support me!  !  !  !  Please collect it and recommend it!  !  !  !  !  !  !  !  !  !  !  ¡ª¡ª  ¡ª¡ª Li Jun kicked the stones at his feet and said, "Second brother  , I suddenly thought of something. Why didn't Director Zheng come over just now? It's good that we had a witness. The mine exploded, but only the three of us saw it. This was empty talk.  Can you believe Director Zheng?" Chen Er seemed to have already thought of a countermeasure, and said without any worries: "It's all a small matter, it will be good if it succeeds." Wang Yong asked doubtfully: "  Chen Er, is it possible that you made two of them at once, and there is an anti-tank mine in the research room?" Chen Er quickly shook his head. This one has exhausted him so much. If he can really make it in a week?  Two, and he's a robot.  However, when I was sorting out the materials, I prepared two copies, and this first one was developed successfully. As the saying goes, practice makes perfect, and it will definitely be much simpler to make it again.  The three of them sat until noon. Chen Ercai looked at his watch and said, "Let's go. If we don't go back, we might just have cold meals. To satisfy your curiosity, the mine was successfully detonated. This time  Don¡¯t even think about running away when making two pills. You have to help me after dinner.¡± Li Jun and Wang Yong nodded without hesitation.  This is a great learning opportunity, and you would be a fool to miss it.  When the three of them returned to the research room, Murong Wan and Wen Jing had already finished eating. The three lunch boxes on the table obviously belonged to the three of them.  Wang Yong has gotten used to it during this period, so he picked up his lunch box without any politeness. He has now successfully integrated into the small group of Chen Er and others.  Wen Jing walked out at some point and couldn't help but exclaimed when she saw Chen Er and the three of them.  "What's wrong with you? Is there a collapse here? Why are everyone so disgraced? Li Jun, please tell me quickly." Wen Jing asked worriedly.  At this time, Li Jun remembered that the three of them had not bothered to wash their faces after they came back, and said with a smile: "It's okay, it's okay. This is the research institute down there, how could a collapse happen? We just went to detonate landmines. This time  We all became earth monkeys after the explosion." Wen Jing also noticed Li Jun's explanation.  Although the three people were covered in dust, they did not have the slightest scar. It seemed that they were really as they said.  Wen Jing said no more and walked towards Murong Wan's room.  She had to tell Murong Wan about this matter, otherwise Murong Wan would be shocked when she saw the three of them like this. The matter of stepping on landmines left a lot of shadow on Murong Wan.  After dinner, Chen Er took Li Jun and Wang Yong to start making the second anti-tank mine. Because of the lessons learned from the past, the operation was much simpler.  It also saves a lot of time.  Coupled with the three people, I was able to complete seven, seven or eight in one afternoon. Of course, it will still take some time before the final assembly is successful.  After all, people are still people.  There will always be times when you are tired.  In this way, the three of them basically remained inseparable for three consecutive days, of course only during the day.  At night, everyone goes back to their own houses and sleeps.  Today is finally the final stage of assembly and completion, and Chen Er must have done his part in this last formality.  I saw him quickly and carefully putting the detonation device into the mine body, and then after carefully stabilizing it, he slowly put the lid on it.  Li Jun and Wang Yong didn't even dare to say anything loud, for fear of disturbing Chen Er.  Another four or five minutes passed.  When Chen Er stood up, both of them felt that their backs were a little wet.  It can be seen how nervous they are.  This is just like eating meat. You may not feel anything when you eat it normally, but if you eat meat at a livestock slaughter site, 99% of people will find it difficult to swallow.  This is how Li Jun and Wang Yong felt at this time. They watched with their own eyes that the full bag was put in.  This is pure potency. If this big bag were made into bullets, it might be able to make 1,800 rounds. If you think about it, you will understand why it is so powerful.  Chen Er looked at Li Jun and Wang Yong who were in a daze, patted Li Jun on the shoulder and said: "Hey, what are you thinking about? It's true that the emperor is not in a hurry and the eunuchs are in a hurry. The people who assemble it like me are nothing. You two  Aren't you afraid?" Li Jun was changed by this shot, and he quickly retorted: "Second brother, I am a real man. What kind of eunuch is not a eunuch? That is a product of the feudal class, and New China is not.  Not interested in that stuff.  " Chen Er could only smile. This kid has a big heart. But having said that, it's not enough to do their military industry if you don't have a lot of heart. The missiles and the like that will be designed and developed in the future will only cost a few hundred.  Kilograms or even tons. In comparison, this anti-tank mine is a drizzle at best. Think of atomic bombs and hydrogen bombs, which are weapons that can destroy a city. The power of this is simply amazing.  The second anti-tank mine will naturally be handed over to Director Zheng Guoqiang. Only with approval from above can this thing be mass-produced. Chen Er looked at Wang Yong and said, "This seems to be a good job."  Over to you.  "As he said that, he pointed to the anti-tank mine on the ground. Wang Yong had a bitter look on his face at this time. To say that this was a good thing to take credit for, but after experiencing the test explosion at the shooting range, Wang Yong's little heart also felt a little bit  Nervous. Chen Er said comfortingly: "Wang Yong, don't be afraid, this anti-tank mine is not so easy to detonate.  I guess it won't explode even if you drop it hard on the ground.  Just pay a little attention.  Li Jun and I just went back first, and we were a little tired today.  " After saying that, Chen Er took Li Jun and walked back. They didn't dare to study this thing in the research room. They could only find a relatively remote corner to avoid being suddenly disturbed. Wang Yong first said  After being stunned for a while, he stared at the anti-tank mines on the ground for a long time, and kept mumbling, "Bless me, please protect me and don't let anything happen to me. I'm so old and I don't have a wife yet."  " Although Chen Er said that the conditions for detonating this anti-tank mine are relatively difficult, Wang Yong did not dare to be careless. He carefully held the big iron box and walked towards the director's office. Along the way, Wang Yong even  He didn't dare to stay for a moment. He also selectively ignored the people who greeted him. It wasn't until he reached the door of the director's office safely that Wang Yong breathed a sigh of relief. At this time, the door was suddenly opened from the inside.  , Zheng Guoqiang was about to go to the cafeteria to eat. Wang Yong looked at the door and was also startled, and said angrily: "What are you doing here at this time?  What is this thing that you are carrying in your hand?  "Wang Yong was also frightened by the sudden appearance of the master just now, but in comparison, the thing in his hand was a bigger threat, so Zheng Guoqiang's anger was insignificant. Wang Yong said seriously: "Master, the thing in my hand is a bigger threat.  This is no ordinary thing. This is an anti-tank mine that Chen Er, Li Jun, and I just made.  Although it is inconspicuous, we have already seen its power by just carrying ten pounds.  Let me tell you this, a boulder of three to four hundred kilograms exploded into small pieces in one fell swoop. Please let me come in and put it down quickly.  My arms are a little numb.  " After hearing Wang Yong's description, Zheng Guoqiang no longer cared about eating, and quickly opened the door for Wang Yong. Wang Yong carefully put the iron box in his hand on the table, while shaking his arms.  Said: "Master, my task is completed, this iron guy is handed over to you.  " Zheng Guoqiang grabbed Wang Yong who was about to go out. He didn't know the parameters of this anti-tank mine. He couldn't let a time bomb be placed in his house. People give gifts of gold and silver. I  This apprentice sent an anti-tank mine all of a sudden, which was really a test of endurance. Zheng Guoqiang thought helplessly. If he hadn't been well-informed, he might have been shocked by this kid.  Yong sat on the chair and asked: "Wang Yong, please explain this thing to me carefully, you don't want your master to be unable to sleep tonight.  "Wang Yong nodded, shook his head, and said, "Master, to be honest, I don't understand this thing very well. Just ask Chen Er tomorrow.  By the way, master, this anti-tank mine is very safe. You'll be fine if you just leave it like this. I hurried to the canteen when I was hungry.  " After saying that, he ran out quickly. Zheng Guoqiang could only carefully lock the door. He will ask Chen Er tomorrow to find out everything. Besides, after Chen Er returned to the laboratory, after eating, he went back to the house alone and lay down He couldn't fall asleep in bed, and his mind kept spinning. Slowly, a mortar model appeared in front of him, and various data popped up together. As soon as Chen Er sat up, he saw that the time was past twelve o'clock in the evening. He was dreaming, but why did it feel so real? Could it be the fault of the large military industry system? After thinking about it, the model clearly appeared in front of me again. The Type 63 60mm mortar is my country's first-generation small-caliber mortar, and it is relatively simple from structure to operation. Compared with those large-caliber heavy artillery, the 60mm mortar is more convenient for small combat units to carry, and can even be used in various complex terrains.?Using it can be said to have quite a few advantages.  The Type 63 60mm mortar is composed of four main parts: barrel, seat plate, gun mount, sight and accessories.  The gun body is composed of barrel, breech, firing pin, gun hoop ring and handle.  The rear end of the barrel is threaded and connected to the breech. The rear end surface of the barrel is in close contact with the inner plane of the breech to seal the propellant gas.  There is a firing pin in the breech of the gun.  A gun hoop ring is screwed to the middle of the barrel, and is connected to the buffer sail pole with a spring pin. The gun hoop ring is equipped with a handle.  The gun mount is composed of a gun hoop, a bracket, a leg, a height machine, a steering machine, a buffer machine, and a horizontal adjustment machine.  The steering machine is used to drive the gun hoop bracket and the gun body to move left and right. It consists of a screw barrel, a direction screw, a direction nut, and a runner.  The right end of the screw barrel is covered with a bushing, which is installed in the ear hole of the bracket.  And it is connected with the runner with external thread and tapered pin.  The screw barrel is connected to the screw with internal threads, and the screw is covered with a protective barrel.  One end of the casing is screwed onto the direction nut and fixed with a retaining screw.  The direction nut is screwed on the upper and lower screw barrels and fixed with a tapered pin.  When the runner is rotated, the screw, barrel, and direction nut are fixed, and only the screw rotates, which drives the gun body to swing left and right through the hoop bracket, thereby giving the gun body a shooting direction.  The height machine is used to connect the steering gear nut and drive the gun body to rise and fall. It consists of a height body, a gear box, large and small bevel gears, a rotating handle, a screw and a screw barrel.  The upper and lower machine bodies are integrated with the left and right frame legs to accommodate various parts of the upper and lower machines.  The screw barrel is covered with a sleeve and fixed to the upper end of the upper and lower body with a screw cap.  A large bevel gear is installed in the lower gear box, and a rotating handle is installed on the large bevel gear shaft.  The upper and lower screws are connected to the screw barrel, and the lower end is covered with a small bevel gear, which is integrated with the nut through a tapered pin and combined with the lower end of the upper and lower body.  When the handle is turned, the large bevel gear drives the small bevel gear and the screw of the height machine to rotate in place, and the screw barrel rises and falls in the body of the height machine, thus giving the gun a firing angle.  Legs and leveling machine, the right leg of the leg is equipped with a gun strap, and a hoe is welded under it.  There is a leveling machine on the left leg tube.  The horizontal adjusting machine is composed of sliding tube, adjusting screw, spring, screw ring, tightening hoop, ratchet, tightening wrench, connecting rod, etc.  When in use, pull the tightening wrench downward, and the tightening hoop is loosened and can slide on the slide tube to adjust the approximate level of the bracket.  At this time, turn the adjusting screw. Due to the restriction of the washer, the adjusting screw can only rotate in situ, so that the sliding tube drives the tightening hoop to move up and down, and the upper and lower body swings through the connecting rod to adjust the precise level of the bracket.  The seat plate is used to withstand the recoil force of the mortar when it is fired. It consists of the main plate, the mortar, the seat plate ribs and the breech lock.  The breech lock is used to prevent the pestle from coming out of the socket when recoiling and pulling. It consists of a handle, a lock body, a lock seat, etc.  Pull the handle to lock the pestle in the mortar.  Accessories include combination wrenches, fuze wrenches, spanners, oil cans, drop balls, muskets, benchmarks, etc.  The gun is also equipped with a quadrant to check and assign the mortar's firing angle.  These contents were quickly reviewed in Chen Er's mind. Chen Er also made up his mind to make the first 60mm mortar, which would definitely be a great help to the squadron at this period, and he was four miles away.  Advanced military industry will also go further.  (To be continued)
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