February passed quickly and March arrived.

Xinghai Group's second-guarantee welding machines are still selling well. At present, ten production lines are in operation, with a lot of overtime, and the monthly production capacity is up to 60,000 units.

Originally, each second-guarantee welding machine production line was designed according to 5,000 units per month, and the working time was only calculated according to 9 hours per day. Of course, there must be some errors between the design of the design manual and the actual situation.

Before Xinghai Group entered the second-guarantee welding machine industry, Tangshan Songshang sold tens of thousands of second-guarantee welding machines every year, which was not comparable to Xinghai Group's monthly sales.

In January and February, the sales of Tangshan Songshang's second welding machine continued to decline, only about one-fifth of the same period last year.

The sales of other international second-guarantee welding machine manufacturers are also not optimistic, and they only sell robots, such as otc, which are slightly better than their international counterparts.

Domestic manufacturers are definitely less affected by Xinghai Group than international manufacturers. Customers who should buy low-end equipment should still buy them. Anyway, they are not willing to spend more than 10,000 yuan, and they feel that they basically meet the conditions.

In some companies, the demand for second-guarantee welding machines is dozens of units. If you replace all Xinghai Group's second-guarantee welding machines, you will have to invest nearly one million yuan at once, and you are reluctant to spend this extra money.

When he was free, Muyang came to the headquarters base to observe the progress of the igbt arc welding inverter and tungsten argon arc welding equipment projects.

At present, the company is stepping up the processing and manufacturing of production line equipment. Some of the equipment is commissioned and customized, and it is also stepping up its manufacturing, most of which have not been brought to Xinghai Group.

The construction of the aluminum alloy factory is accelerating. After the new year, Muyang went to an inspection and found that there was no major problem with the progress.

Today, Xinghai Group has a total of three emergency projects in progress: igbt arc welding inverter, aluminum alloy factory (aluminum alloy 6009, 6010, 7090), tungsten argon arc welding equipment.

Other project teams, such as the titanium alloy project team, have independently developed other types of titanium alloy materials in addition to the production of tc4 and ta7, which do not require Muyang to open and hang, and now Muyang does not need to worry about this project.

Today, the headquarters base has begun to increase its use.

The headquarters base has a total of 10 steel structure workshops, 5 frame structure workshops, and 10 experimental buildings.

Due to the large number of workshops and laboratory buildings, in order to unify and standardize the naming of buildings and facilitate the identification of employees, the following regulations are specially followed:

According to the platform position of the headquarters base, the southwest corner is the origin of the coordinate system, the gate line of the base is the x-axis, and the workshops are arranged in 5 columns and 3 rows. For example, x1y1 is the No. 1 workshop, x2y1 is the No. 2 workshop...x5y1 is the No. 5 workshop; arrived In the next line, x1y2 is workshop No. 6, and so on.

The steel structure workshops are named Workshop No. 1 and No. 10, or Steel 1 to Steel 10; the minimum area is 10,000 square meters, and there is only one floor.

At present, workshop No. 1 is a titanium alloy workshop, which has been put into use; workshop No. 2 is an installation and commissioning workshop for aluminum alloy equipment. The equipment has been installed and is still being commissioned.

The frame structure workshop (reinforced concrete structure) has not been put into use for the time being. Most of them cover an area of about 10,000 square meters and are 8-storey high. Most of the single-storey buildings are two-storey high and about 8 meters high. The single building area is about 45,000-60,000 square meters. ; named x1 to x5, or knots 1 to 10, and x1 to x2 have been built.

The experimental building is not much different from the experimental building in the university, but the appearance is more sci-fi. The number of floors is as small as five or six floors, and as many as ten floors. At present, there are 10 experimental buildings planned to be constructed, and a single building covers an area of 2,500 square meters. To more than 10,000 square meters, the total construction area of ten experimental buildings is about 300,000 square meters.

The experimental buildings are named Real 1 to Real 10. At present, Real 1 has been put into use as a supercomputing experimental building.

Of course, the space of a laboratory building is so large, and the supercomputing only takes up part of it.

Since the end of February, the company has begun to relocate most of the machining equipment from the current group company.

The headquarters base is positioned as an experimental base, and will only deploy some non-polluting production and production with high confidentiality requirements.

Most of what is left at the headquarters are pollution affairs, such as welding affairs (including surfacing welding, secondary welding, argon tungsten arc welding, laser welding and other welding affairs), grinding, and processes before and after welding such as heat treatment.

Xinghai Group's sandblasting/shot blasting and rust removal and painting businesses have been outsourced for processing. Most of the outsourced factories are located in suburban areas or neighboring cities.

Steel plates or sheet metal parts such as the sheet metal shell of the second-protection welding machine and the shell of the hand-held laser welding host, as long as it is a steel product, needs to be sandblasted/shot blasted and then painted after rust removal, otherwise it is easy to rust.

[Sand blasting and derusting: using compressed air as power to form a high-speed jet beam to spray sand (copper ore, quartz sand, emery, iron sand, Hainan sand, generally steel sand, about a fraction of the size of rice) at high speed to the surface of the workpiece to be treated to remove rust]

Although spray painting is not as polluting as cement factories and power plants, after two years, H City still strictly controls machinery manufacturers and does not allow painting operations in urban areas.

The original company of Xinghai Group is not very large. Once painted, the whole workshop will smell of paint, and the air is filled with formaldehyde. The employees who work and live here will definitely be polluted.

Relocating equipment is a more troublesome matter. It does not mean that after dismantling the equipment, it can be installed in the new workshop.

First of all, we must lay out the workshop. The general direction is to follow the principle of logistics and the principle of man-machine material law.

The detailed rules are based on the 5s principle, such as the warning line, the unqualified product area line, the channel line, and the positioning line.

In general, it is the principle layout of standardization of safety management, rationalization of production process, maximization of space utilization, and simplification of visual management.

The company has production line layout experts who are responsible for this piece. They have drawn cad drawings long ago. What equipment is drawn on it, where should it be placed, how to put it in the direction, and whether to lay the foundation or not, it must be indicated.

Machine tools with high precision requirements must re-dig the pits and lay the cement foundation. The equipment must be leveled before installing the equipment. It does not mean that the nuts and bolts are simply drilled and the equipment is fixed.

On February 3, Mu Yang listened to Yang Hai's report on the group's sales.

In January, although it was a holiday on January 27, there were 5 days less work that month, and the revenue of the entire group was also 1.7 billion yuan.

In February, I officially went to work on the ninth day of the first month. The number of days in the month was relatively short. The companies went to work relatively late, and the single-day revenue was relatively poor.

After listening to the report, Mu Yang and Zhou Chen came to the headquarters base for inspection.

The two inspected the progress of the TIG welding project.

TIG welding is different from two welding, the former is non-melting electrode welding, and the latter is melting electrode welding.

The melting temperature of tungsten is very high, reaching 3390 -3430 , while steel is only one thousand and several hundred degrees Celsius.

Due to the high melting characteristics of tungsten, tungsten is added to many alloy materials to increase the high temperature resistance.

Argon tungsten arc welding is referred to as tig, also called argon arc welding. Xinghai Group's hot wire tig automatic surfacing welding is also tungsten argon arc welding, but it is automatic and automatic wire feeding.

The market capacity of tig is not as large as that of the second-protection welding machine, the equipment is simpler, and it can also be used as a welding rod manual welding equipment.

Like in the videos of later generations, most of those fish scale welding videos are made of tig welding, and stainless steel is welded to achieve a beautiful effect.

In the middle of the hall of Xinghai Group, there is an eagle one or two meters high, which Mu Yang Welded.

Of course, with such a large volume, it is impossible to weld all of them, which would be exhausting.

He asked someone to weld a shelf first, then surfacing and grinding, and finally he did the surfacing.

Different current size, welding speed, interlayer temperature, gas purity, etc., the color of the welding is different, silver, yellow, blue, gray and black is that the current is too large.

The two walked around and found that the tungsten argon arc welding project was progressing relatively fast. After all, many production equipment and materials were similar to the second-guaranteed welding machine. UU reading www.uukanshu.com

After the two finished walking, they came to the Xinghai Building.

Nearly a year has passed, and the height of the main building of Xinghai Building has reached 200 to 300 meters. It is estimated that by the end of the year, the main building will be completed and the decoration stage will begin. If it goes well, it will be opened in the second half of next year.

In a year or two, Mu Yang felt that it was not far away, and when people were busy, time passed very quickly.

By that time, Song Xuelu had graduated, and the two should be getting married.

In this life, he wants to have children earlier, how many?

Gotta have two anyway.

Well, at most it is a dragon and a phoenix.

Mu Yang stood in front of Xinghai Building, thinking beautifully.

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