The copper furnace of Mu Sanjia was opened, and the small lathe was also built and installed, and Mo Damin installed two for him at first. If it is expanded, Mu Sanduo will have to install it himself, and he is not allowed to do so in terms of time.

Mo Damin taught Mu Sanduo to position and punch the turning tool module on the lathe on the vice, and then use the wire tap to tap the thread, busy with these, and then reinstall the turning tool module back to its original position, the turning tool module debugs the clearance, the shaking is very weak on the fixed track, basically can not be sensed, just put a little mechanical oil on the track, and then install the product turning tool on the tool module, even if the production process of the product is completed. The turning tool is fixed according to the center point of the cutting hole, as long as the inner and outer circular cutting is done at the center distance, and the size of the internal and external circular cutting is adjusted on the turning tool module, the turned product is considered successful. The small lathe is light, much more dexterous than the large lathe cutting, and the cutting block can be moved one by one, and the error value is not large, although the accuracy is not as high as the large lathe, as long as the axis of the lathe is fixed at a small error value, it will also make a product with high precision.

After busy these, Han Sanjiang's mold factory has produced the first batch of small lathe chucks, Mo Damin brought a few chucks, on the vice, on the bench drill bit with a milling cutter, slowly milling out the product on the chuck inner circle, while milling while putting foam water, water with a small water pipe down to align the milling cutter head, to cool down the rotating milling cutter lubrication, so that the milling cutter will not be stuck, damage the cutter head. The foam water was soapy water, and there was no coolant at the time, so it had to be used. The milling cutter mills out the inner circle of the chuck, and then uses a hacksaw to see the chuck out of the elastic groove, and saws out four saw edges in four petals, about three or four centimeters outside the inclined plane of the chuck, so that it is loaded into the clamp grip at the other end of the spindle, as long as the three claws are tightened, the product can run at high speed, and then cut to make the specifications of the product.

Several chucks were busy for two or three days before they were considered successful, during which Mu Sanduo took turns to operate with Mo Damin, and after several hand-in-hand teachings, Mu Sanduo was basically able to complete the production process of the chucks alone. After careful consideration, Mu Sanduo's diligent hands made a series of cutting activity blocks for loading lathe tool modules, debugging modules, and changing products. No longer have to worry about the production of products that you can't complete.

Mo Damin taught Mu Sanduo the details of cutting, and said while cutting: " Sanduo brothers, you have a good look, this block is cut to the outer circle, longer, pull the longer block from the movable pin of the block, resist the tool module in front, push it to death with the handle, and then pull the disc lever on the active track with the other hand, send it to the cutting point, see if this cutting point, is it the center point of the product, yes, just cut, no, it is necessary to adjust the pressure plate of the tool fixing module, a lower point is a piece of paper, higher than the center point, we have to lower the gasket a little, which can grind off a little bit on the grinding wheel, and then fix the pressure plate, so that it is OK。 Note: The gaskets on both sides of the fixed pressure plate must be of the same height. The span should not exceed the bearing distance of the pressing plate, so that the pressed screws can be fixed tightly, and the number of disassembly is more, so it is necessary to put some oil under the pressing plate! He patiently talked about the details of the processing. Then slowly cut to show him, and when the cutting is finished, show him the vernier caliper and micrometer, and tell him how to recognize the vernier caliper and micrometer.

Just such a simple cutting inner and outer circle, Mo Damin was afraid that Mu Sanduo would not be able to remember, patiently explained how to operate, how to cut evenly and other details, after teaching for three days, he was tired, and felt that Mu Sanduo had a good understanding, so he left with confidence, otherwise he would have to worry about making mistakes when he went out to urinate.

Mu Sanduo made the first qualified copper bushing by himself, and asked his wife Niu Cuiping to come and see, Niu Cuiping took the dazzling copper bushing, so happy that she couldn't speak, and the smile on her face was as beautiful and moving as a hibiscus out of the water.

Mu Sanduo couldn't help but look at his wife a few more times when he saw his wife laughing so beautifully, swallowed his saliva and said, "Wife, you are so beautiful······!

Niu Cuiping smiled and replied: "Don't be serious, it's all old husbands and wives, what's so good-looking, oops! This bright and blind copper bushing has been successfully made by our Mu Sanlame! Sanlame, you are so great!" said he limped over, kissed Mu Sanduo's face, and said: "My husband is really amazing! Who said that my husband is worse than me, I am not finished with him!" Oh, the outside said that you have a low culture, worried that you can't learn, I really didn't expect that you will be able to learn as soon as you learn, just like repairing a tractor, you watched the master practice once, and then you will know how to cultivate, I know that you have talent in this area! To be honest, husband, although I read more than you, I still am not as smart and capable as you! You, our family's baby pimple! I love you to death!" As he spoke, he kissed Mu Sanduo's face several times.

Mu Sanduo looked at his wife and smiled tremblingly, his heart was sweet, and he was also happy. He replied: "Wife, don't lift me up, how can I be as smart as you, if it weren't for you, I'm afraid I wouldn't be able to accept the fact that we are lame, and I can't think about it for a long time, seeing that the ancestors are gone! With you, our family will shine! You enlighten me again and again, let me slowly cheer up from the depression, see that we started to raise pigs, earned more than 600,000 yuan, and now make small hardware, it is possible to earn a lot more than we imagined! We are going to change our fate and become a veritable big boss!"

Niu Cuiping looked at Mu Sanduo and shouted: "Big boss, let's start doing it, you can teach me by hand, I want to be your first apprentice." Husband, Master, let's start!hehehehehe······"

Mu Sanduo brought a stool, sat down, and explained as he did it: "Wife apprentice, you see, this is a semi-finished product that we use the blanking machine to get out, a short one, stuff it into the round hole of the chuck, and then fix the clamp system connected to the spindle, push the three claws of the rear wing, and just like that, push the arc-shaped card sleeve, so that the clamp head is tightened." Saying that he slowly made movements, pointing to these machines and calling them names, and then said: "Look, we now hit the switch to the main transmission, and the spindle will follow the main transmission, and then we pull the movable cutting stop back, pay attention to the cutting module There are no copper chips, and it must be cleaned up in time, otherwise the size will be unqualified, alas! Okay, the stop on the track is the end point, it can't be cut, let's pull it out, turn off the switch, and the outer circle of this product will be cut successfully······"

Niu Cuiping smiled and said, "Husband, it's so simple, then why did Master Mo say so complicated at the meeting, and it can't be done without culture?

Mu Sanduo smiled and said: "It's not difficult to make products, the difficulty is how to recognize the micrometer, and the vernier caliper, the vernier caliper is easy to recognize, and the micrometer is a little difficult! As he spoke, he told her how to recognize a micrometer and a vernier caliper.

After recognizing the ruler, Niu Cuiping said: "We taught how to recognize in high school physics, I can't remember it for a while, oops, as soon as you say this, I understand, the big and the small are straight, that is, its reading, for example, what we see now is that the big one is ten, the small one is five, and then the alignment is twenty-six, then the reading is fifteen points twenty-six, right." ”

Mu Sanduo nodded and said, "You just know, and use me to teach you! Then you can do it yourself! I'll watch from the side." As he spoke, he gave up his seat.

Niu Cuiping did it according to what Mu Sanduo taught her, took it out and measured it, and the reading was a little off, so she asked: "Master Sanduo, what you made just now was fifteen and twenty-six, and now I have made it, why is it fifteen and twenty-eight?

Mu Sanduo smiled and replied: "Master Mo said that as long as it is not more than thirty, it is a qualified product, and not less than twenty is also a qualified product." You have to keep the strength of your hand in pressing, basically the deviation is not big!"

Niu Cuiping sighed, and made several in succession, all of which were not big errors, so she was relieved, and every time she pushed the small putter, it was almost as hard as she pushed, and the products made did not have much error, between one and two threads. After repeated tests, Niu Cuiping mastered the skills, and the results did not need to be measured, and the size was basically the same.

The two husbands and wives worked day and night, and within a week, the product was finished. took it out for trading, and the merchant passed the measurement and sampling inspection, and easily paid the money to Mu Sanduo and them with a smile. I bought 100,000 yuan of materials, processed it, and made it into a finished product, the transaction price was 103,000 yuan, and the remaining copper scraps could be sold for 2,000 yuan, excluding electricity and expenses, and I made 3,800 yuan. A person on a Tuesday earned 3,080, so that each person would earn 270 yuan a day, which was a matter of conversation at that time.