Drilling and tapping center is a kind of metal cutting equipment. Its style and function are basically similar to the machining center, but it is smaller than the machining center. The general stroke is not more than (x / y) 800 × 400mm. Its main purpose is to process drilling and tapping processes such as nonferrous metals, 3C industry and aluminum substrate. Although boring and milling can be realized, due to the low power of the main motor, ferrous metal can not be used Cutting, but the efficiency and quality of drilling and tapping speed is more than 10 times that of ordinary machining center. It is the most ideal processing equipment for 3C, communication industry and other industrial customers.
At present, the overall market analysis is as follows:
Due to the rise of mobile phone industry, communication industry and tablet computer industry in recent years and the continuous upgrading to please consumers, the following supporting processing industry is also rising, especially the demand for drilling machines is growing.
At present, the common well-known brands include Japan fanco, Japan brother, British jiamite, including Korea Kia and so on.
Fanaco α – T21: FANUC α – T21 mainly produces X-axis stroke 500 with independent system + turret type tool magazine as its main products: fanaco drilling machine is the only machine tool manufactured by fanaco company in Japan, and its market share is in the forefront in Japan. Its core technology is fanuc-31 system, which is matched with the machine tool, and has high performance in spindle acceleration and high-speed displacement. The machine tool is very popular in China, especially in Guangdong electrode market, known as “the king of copper”. The biggest drawback of the machine is that the overall rigidity is insufficient, it can not carry out load cutting, and the use efficiency is not high. In addition, the price of the machine tool is also quite expensive, especially the technical support and accessories price after the warranty period is beyond the ordinary enterprises’ affordability.
Japan brother tc-s2d: Japan’s brother tc-s2d series mainly focuses on X-axis travel of 500 and 700, and has exchange worktable options: brother group was first known as a machinist sewing machine, and later developed printer equipment and machine tool drilling machine equipment. Japan brother drilling and tapping machine is the only one in Japan that can compete with fanco in system calculation. However, brother’s overall workmanship is more rigorous, and the main shaft is different from fanco. The main shaft adopts JIS form and short nose structure, which is stable in high-speed tapping and is not easy to break the tap. In recent years, the sales volume of brother drilling machine in some areas of China has been increased Hold the top position.
Camit t-fm600: jamit is the latest European brand drilling and tapping machine to enter the Chinese market. The most widely used drilling machine in the European market is jamitt drilling machine, with pure European processing technology. The tool change speed and overall mechanical structure of the drilling machine are stronger than those of Japanese machine tools, and the casting of bed body is subject to secondary aging treatment. Its advanced servo tool magazine and optical fiber panel technology is the biggest bright spot advantage of the machine tool. At the same time, it can be combined with BT40 simultaneous action tool library to realize drilling, milling, boring, tapping and other processes, and the price is cheaper than Japanese machine tools, and the comprehensive cost performance ratio is the strongest.
Hyundai Weiya vx380: Hyundai Kia drilling and attack center and Hyundai Weiya belong to Hyundai Group, the largest group in South Korea, and its technology basically comes from Japan. The brand entered the Chinese market late, but its excellent performance price ratio has been favored by enterprises, but after-sales service has always been a short board of the brand, which can not meet the needs of Chinese users. At the beginning of using the drilling and tapping center, the cutting fluid (water-based) was used in the separate cooling water tank, which was used in both stations. However, after a period of time, it was found that the water-based cutting fluid in the drilling and tapping center was not good for drilling and thread tapping. Especially for the tap, it was “astringent” during processing, which was easy to break, and the quality of the finished screw hole was poor. Therefore, we changed the drilling of this drilling center to dry machining. When we arrived at the tapping station, we used kerosene lubrication (kerosene was supplied by the pump separately, and electrical control) the quality of the thread was good, and the tap was rarely broken. Computer gong processing | mechanical parts processing | CNC machine tool processing | Dongguan high-speed computer gong processing drilling and tapping center processing form: manually pushing the material to the conveying position, pressing the “swing up” button will start to enter the automatic cycle, and the two headstock will act at the same time. After the second working feed of the two headstock, they return to the original position.
CNC machine tools are widely used in drilling and tapping center. CNC machine tool is a kind of advanced equipment with excellent performance, wide range of technology, high precision of drilling and tapping center and high production efficiency. It can complete drilling, reaming, boring, groove cutting and plane milling processing at one time. In addition, it can also carry out hole series processing with high precision. CNC machining is heavy machinery, engineering machinery, locomotive and rolling stock, mining equipment, large motor and water turbine , steam turbine, ship, iron and steel, military and other industrial sectors of essential processing equipment. The CNC machine tool has the characteristics of good rigidity, high precision, strong reliability, convenient operation and beautiful appearance. Especially, various accessories can be installed on the end face of the square ram or used with the rotary table, which can further expand the application range of the CNC machine tool. CNC machine tools are mainly used for boring holes of large and medium-sized parts, and can also complete drilling, expanding, reaming, milling plane and other work. The CNC machine tool is equipped with change gear device, which can process metric or British internal thread. The radial tool holder of flat rotating disc can be used to process internal thread
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