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Chapter 379: Fifty Small Cannons

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    Who is Zhang Daguang?  He is a feeble scholar with no power to restrain a chicken. People like Zhang Daguang have never been to the front line. Last time someone came to sabotage, Zhang Daguang was so scared that he almost peed his pants like that.  , Although the big guys don't say anything, they all know that a person like him can only stay in the rear, and it is absolutely impossible to go to the front line.

    Now, he actually said that he would go to the brother army with Qin Baoshan?  Going out is not a joke, and various unexpected situations may occur at any time.  What should he do if he encounters an unexpected situation?

    At that time, he may become a burden to the big guys. After all, there is a base here, but after going out, it is almost a guerrilla zone, and the possibility of encountering devils is too great.

    This is simply a joke.

    "No, you can't go." Qin Baoshan said: "You are a technician, and your job is in the rear, so you can't go deep into the enemy's occupied area."

    "Aren't you okay too?" Zhang Daguang asked.

    "Me? How can you compare with me?" Qin Baoshan said: "I came out of the guerrilla team of Lujiao Mountain, and I am a fighter."

    After finishing speaking, he thought of something, and said: "If you can use the firearm proficiently, you don't need to use it too much. If you use it to hit a target 300 meters away, I can take you with you."

    Three-eight big cover, the accuracy is quite high, and it can even be used as a sniper rifle. If it is Zhao Gang who uses it, he can shoot wherever he is 500 meters away, and try his luck at a distance of 1,000 meters. As for Zhang Daguang, Qin Baoshan proposed  The requirement is 300 meters, and a distance of 300 meters is enough.

    "Okay." Zhang Daguang actually accepted the challenge.

    Qin Baoshan didn't pay much attention to Zhang Daguang. Now, he has made another bet with the brigade commander, so he has to do what he should do.

    At present, the first thing I have to do is to complete the research and development of the grenadier, so that the infantry of the Eighth Route Army can use this small hand-held cannon.

    "Okay, I called everyone here just to arrange the next task." The next day, in Qin Baoshan's room, more than a dozen people came over, some were in the repair shop before, and some joined later.  An obvious feature is that they are all backbone strength.

    "Tell me, Director Qin, what are you going to do this time? Everyone will listen to you." Wang Dashan said, now, he is already 100% satisfied and admired by Qin Baoshan.

    "We want to produce grenades." Qin Baoshan said: "I have already drawn up the design drawings. Overall, this grenadier is an improved version of the little devil's bomb grenade."

    Having said that, Qin Baoshan spread out the design drawings and gave everyone instructions so that everyone can see clearly.

    The grenadier of the little devil is to make up for the lack of infantry firepower. Between the medium-sized mortar and the infantry grenade, a lethal weapon with stable performance is added.  There are several models of this weapon.

    The first to use is the Taisho ten-year grenade, which has a caliber of 50 mm. Because it needs to be used by individual soldiers, it is very light in weight, only 2.6 kg, and has a range of 175 meters.  Later, on the basis of this grenadier, the little devil improved the bomb-type grenadier. The caliber is still 50 mm, the total gun length is 413 mm, the barrel length is 260 mm, and the total gun weight is 2.7 kg.  Increased to a range of 700 meters, with an effective range of 500 meters.

    The appearance of this grenade has brought great benefits to the soldiers of the little devil. When attacking the firepower of machine guns and other places, the little devil often uses the grenade, and it can also be used by experienced veterans.  Play out a very high precision, become an artifact on the battlefield.

    Now, when Qin Baoshan introduced it, it was also based on imitating this grenadier.

    "The caliber of the launcher we designed is still 50mm, so it can also be called the 50mm cannon." Qin Baoshan said: "The length of its launcher has been increased from 280mm for Xiaodiaozi to 400mm.  The barrel wall is also thickened, so that the same range of 500 meters can be maintained. We can't make rifling, so we can only use this method. At the same time, in order to make it more accurate when aiming, I decided,  Add the bipod and mechanical sights of our Min 31 mortar to it, so that it can be more accurate and more convenient to aim.¡±

    The little devil's grenadier pays attention to portability, which can be carried by one person without occupying a special establishment.  Therefore, the length is limited, the weight is light, and it is very simple. When operating, hold it with one hand and release the shell with the other hand. This kind of operation depends entirely on individual skills.

    But now, with the addition of bipods and sights, it can be upgraded to a mortar. Anyway, the length has also increased, so it is not convenient to carry.

      As Qin Baoshan said, he unfolded his design drawings and introduced how each part was built.

    In fact, for everyone, they are all experienced veterans. As soon as Qin Baoshan said it, the big guys could understand it. Now, looking at the design drawings, Liu Daquan spoke.

    "From a design point of view, there is no problem. We believe in Baoshan's design. However, from a manufacturing point of view, we plan to use rail steel for the gun barrel, which is problematic after being flattened and rolled up.  .¡± When Liu Daquan spoke, he was a little frustrated: ¡°We are running out of welding electrodes.¡±

    Running out of welding rods?  Hearing Liu Daquan's words, Qin Baoshan also frowned, this is really a problem.

    Last time I went to Taiyuan, I brought back a lot of good things, such as shotguns in the base, lathes and so on.

    The electric welding machine is naturally among them. If you want to connect two steel parts, welding is the most convenient. The electric welding machine can be said to be the most common tool in modern industrial production.

    However, the welding rods among them are consumables. After this period of use, there are not many welding rods left. If you want to manufacture a large number of this kind of 50 small guns, you need a lot of welding rods.  problem, how to solve it?

    "Can we use our old method?" As a blacksmith, Wang Dashan will not be intimidated by difficulties. Who would use an electric welding machine in the past?  Everyone is hot, and if you smash two pieces of iron against each other, you can smash them together.

    "No, as a grenadier, it also needs to withstand the pressure of the chamber when it is fired. We use the traditional method to smash them together. Even if it will explode the chamber, it will explode after a few shots."  Liu Daquan said.  (Remember the site URL: www.hlnovel.com
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