Brief introduction of Chuntengfa automatic steel barrel seam welding machine

Brief introduction of Chuntengfa automatic steel barrel seam welding machine

————Shenzhen Juntengfa Automatic Welding Equipment Co., Ltd.

I. Overview

Due to the impact of the global financial crisis on the world's real economy, it has also brought about different degrees of impact on the development of China's steel barrel manufacturing industry. This round of crisis has a wide range and deep influence, which is rare. Our immature idea is: to benefit and avoid disadvantages, and to lead the situation, in this irreversible situation, the further improvement of the science and technology of products and equipment is a wise move to cope with the changes in the situation.

Established in 1995, Shenzhen Juntengfa Automatic Welding Equipment Co., Ltd. is a high-tech enterprise integrating scientific research, development, manufacturing and sales of a full range of resistance welding machines and automatic welding special equipment. It has passed ISO9001-2000 quality. System and national 3C certification, the company's products such as: high-speed steel barrel seam welding machine, CNC spot welding machine, CNC energy storage welding machine, CNC flash butt welding machine, CNC double gun CNC welding machine, tungsten-molybdenum butt welding machine, three-phase Grade rectification resistance welding machine, CNC gantry screen welding machine, inverter power spot welding machine, etc., widely used in domestic household appliances, aerospace, automobile manufacturing, hardware processing, tungsten and molybdenum materials, etc., and exported to Europe, Middle East , Southeast Asia, the United States and other regions. At present, Yingcheng Junteng Automatic Welding Equipment Co., Ltd. has been established in Hubei Yingcheng Development. It covers an area of ​​more than 50 mu and develops automatic welding equipment based on Hubei's deep heavy industry foundation.

The steel drum industry is mainly based on 200L and 208L. Therefore, the requirements for the welding quality of the longitudinal welds of 200L and 208L steel drums by various steel drum manufacturers are also constantly improving. Although China completed the high-speed steel barrel seam welder in 1989. The historical situation of foreign goods, but so far, most barrel-making enterprises are mainly welding general-purpose semi-automatic seam welding machines for steel pipe longitudinal welding seams; some enterprises have carried out matching transformation and combined with semi-automatic seam welding machines. Most of the high-speed steel barrel seam welders that were originally introduced abroad have been old, and various phenomena indicate that the welding method for steel longitudinal seams in steel drum production in China is lagging behind foreign developed countries, whether it is quality or The quantity can not meet the demand of the fast-growing steel drum market at home and abroad.

Shenzhen Juntengfa Automatic Welding Equipment Co., Ltd. uses its rich experience in manufacturing welding equipment and the advantages of automation equipment research and development to introduce, digest and absorb foreign advanced steel on the basis of exploration, research and use by relevant enterprises and institutions in China. The barrel automatic seam welding technology, combined with the specific production experience of some domestic steel drum manufacturing enterprises, has carried out some improvement and improvement on the basis of the foreign advanced steel barrel automatic seam welding machine. In 2005, it developed and manufactured it for China. The first "HORSE high speed steel barrel seam welding machine" of the national conditions. After the installation, commissioning and normal operation of this seam welder, the "HORSE high-speed steel barrel seam welder" has been further improved and improved every year, and combined with the actual situation in the country, the automatic feeding device suitable for the national conditions has been added. It has become the most fully automatic steel barrel seam welder at home and abroad.

Second, HORSE high speed steel barrel seam welding machine

As is well known in the barrel industry, the high-speed steel barrel seam welder is an important equipment for high-speed production of metal barrels. It is a composite high-quality, high-speed and high-automatic welding equipment that integrates coiling, conveying, welding and weld repair in one machine. The essence is a small automated production line with a circle and a welding consortium. The rounding and welding are the main processes. The others are the auxiliary or additional processes and stations around the two main processes. The program control of the working process is mostly programmable. Controller; welding power supply is usually the main mode of power frequency AC and secondary rectification; the power source for each component movement is power supply, compressed air; the cooling of the main heated parts is the circulating water as the heat carrier; Sensors, a variety of control methods are intertwined, resulting in inevitable difficulties encountered in the R & D and manufacturing process, but its outstanding advantages of high quality, high productivity and low material consumption have also attracted the attention of many companies in the domestic barrel industry. At present, it has entered the 21st century. China is a big steel barrel country. It continues to introduce, absorb and digest foreign advanced technology, and develops and manufactures high-quality domestically-made automatic high-speed steel barrel seam welding machine. It is an indispensable task for Chinese welding machine manufacturers. We also hope that all units in the barrel industry will continue to support us and help us to develop and manufacture advanced domestically-made automatic high-speed steel barrel seam welding machines suitable for the national conditions, which will enable us to contribute to building China into a strong packaging country.

1. HORSE automatic high-speed steel barrel seam welding machine can meet the welding requirements of longitudinal welding of steel drum

The machine integrates automatic feeding, shearing, reeling, conveying, pushing, welding, rolling weld, cutting tongue and unloading; mechanical, pneumatic, cooling, lubrication, industrial automation control, variable frequency motor control, three The phase secondary rectification welding power source is multi-professional technology synthesis; the self-control part adopts high anti-interference PLC programmable controller and modular circuit; the welding power source adopts DC welding power source with constant voltage/constant current function and programming control technology to ensure the workpiece The influence of welding current and individual external factors fluctuations on welding quality in different areas shows that the HORSE high-speed steel barrel seam welding machine can meet the welding requirements of steel barrel longitudinal welding seam in the steel barrel production process.

The rated power of the machine is 3-phase 125kVA, 380V three-phase input, secondary rectified DC output, saving about 30% of energy compared with other power frequency AC power, and will not cause disturbance to the power grid and power supply imbalance. The high speed steel barrel seam welder can also be equipped with an AC welding power source. The welding speed is up to 13 meters per minute and the productivity is 500 pieces per hour. The welding range has a maximum diameter of 571.5mm, a length of 1100 mm, a maximum thickness of 1.5 mm, and a lap allowance of 2.5 to 4 mm, which not only saves materials and reduces costs, but also meets the needs of the international market.

Since the reel of the HOUSE automatic high-speed steel barrel seam welder is welded to the longitudinal weld in one piece of equipment, it does not need to be spot-welded for the weld seam, and can replace the shearing machine, the coiling machine, the spot welding machine and the multiple seams at the same time. The welding machine reduces the installed capacity by more than half and improves the production efficiency; the welding speed, welding current, electrode pressure and other parameters are easily adjusted in the process parameters of the machine, and the amount of the edge is stable and reliable; the weld seam is further improved by two rolling The quality of the weld is good, and the surface of the workpiece is flat and beautiful; the electrode wheel can be trimmed without disassembling, which reduces the maintenance time; the control system adopts man-machine interface, touch control, full Chinese operation, and directly displays the fault state. The maintenance is convenient and quick; the cutting tongue mechanism can cut off two protruding steel tongues generated during the welding process without manual grinding and removal.

2.The shape of HORSE automatic high speed steel barrel seam welding machine

The shape of the HORSE automatic high-speed steel barrel seam welder is divided into two major units: the automatic feeding unit and the main unit. The automatic feeding unit has a side “seven” shape and the main unit is “one”. The shape of the mainframe is roughly the same as that of various high-speed steel barrel seam welders at home and abroad due to the arrangement of the processes.

3. Process flow of HORSE automatic high speed steel barrel seam welder (please see Figure 1)

4. Operating system of HORSE automatic high speed steel barrel seam welding machine

The device operating system is divided into three major operating modes: automatic loop operation; step operation; segmentation operation.

Third, the characteristics of HORSE automatic high-speed steel barrel seam welding machine

1. Combine domestic reality and absorb advanced technology

HORSE high-speed steel barrel seam welding machine absorbs the main features of foreign advanced steel barrel seam welding machine. Combined with localized design and manufacture, the force-bearing components fully consider the characteristics of domestically produced materials, and also consider the characteristics of domestic steel drum sheets. The main accessories are Foreign imports, Taiwan products, and domestic products are organically combined in three parts, thus adapting to various steel drum sheets used by domestic steel drum manufacturers.

To help steel drum manufacturers further improve product quality while reducing production costs.

2. High degree of automation, high productivity and continuous continuity

Because HORSE automatic high-speed steel barrel seam welding machine is an automatic high-speed seam welding equipment, the degree of automation is high, an operator can also complete the operation and monitoring of the whole equipment, and can weld up to 500 pieces per hour. Can already meet the needs of domestic steel drum manufacturing enterprises.

3. Wide welding range

With the continuous development of the market economy, domestic steel drum manufacturing enterprises have adopted flexible management methods. One seam welder often has to weld steel drums of various specifications, and even several specifications may be replaced in one day. HORSE automatic high-speed steel drums The seam welder increases the adjustable performance and quick change performance of the longitudinal weld of the welded steel drum (the three sets of fixed wheels are randomly adapted to different specifications of 200L and 208L), but they can also be fixed for a long time. Welding one.

4. Easy to operate

The control of the electronic control system adopts PLC programmable controller and human-machine interface, and all Chinese human-machine dialogue. This is the Chinese human-machine friendly dialogue interface. The welding quality is stable, the electrode pressure, welding current, welding speed and other parameters are adjusted. Convenient, stable amount of edge.

5. Reliable and beautiful

The weld seam is rolled through two passes, which further improves the welding quality and the surface of the workpiece is smooth and beautiful.

6. stable job

The HORSE high-speed steel barrel automatic seam welding machine is used for production. Since the constant current controls the welding current, the influence of external factors on the welding quality due to loop resistance and grid fluctuation can be eliminated, and the adjustment range is large, and the welding is more stable. .

7. Energy saving

The welding power supply can adopt three-phase secondary rectification, which has less reactive power loss, the power factor of the welding circuit is up to 95%, the grid load is balanced, the line current caused by the AC welding power source is not large, and the influence of the network voltage fluctuation is improved. The electrical environment of other equipment. During the welding process, it is not necessary to consider the current change and the influence of the magnetic field caused by the influence of the metal barrel on the impedance, so that the welder obtains a more stable current, heat and magnetic field. Due to the DC output of the welding power supply, the impact on the power grid is reduced, the welding energy is concentrated, the input power is reduced, and energy is saved.

8. Material saving

HORSE automatic high-speed steel barrel seam welding machine adopts a new edge welding process, the edge is only 2.5~4mm, which reduces the material usage compared with the original edge width, saves the cost and reduces the processing capacity of the subsequent process. .

9. Simple supply of parts, fast technical support, timely and reliable after-sales service

Juntengfa Automatic Welding Equipment Co., Ltd. also promised that when there are major technical problems or malfunctions in the equipment, from the time the phone is received, up to 24 hours, technicians will be sent to the site to help solve the problem and solve the worries of steel drum manufacturing enterprises. In addition to the warranty period, the equipment is also undergoing subsequent renovation services.

Fourth, the use of HORSE automatic high-speed steel barrel seam welding opportunities

At present, the high-speed steel barrel seam welding machine has been fully domestically produced. The products produced by some steel drum manufacturing enterprises have already met the requirements of imported equipment, and can gradually replace various automatic and semi-automatic steel drums at home and abroad. The seam welder has achieved good economic and technical benefits in actual production. The HORSE automatic high-speed steel barrel seam welder can also receive the following effects:

Improve the quality of welding, the failure rate of steel drums has dropped from 4% to less than 2%, and is currently being developed to solve the problem of falling below 1‰, which can greatly improve the quality of welds and solve the problem of weld leakage. To save energy, the original domestic welding machine requires 3 sets of FN150-5 seam welder and 2 sets of 75kVA spot welder. 1 set of 5kVA rounding machine, 1 set of shearing machine, the total capacity is 605kVA. The work done with 7 sets of equipment can be completed with only one FZT-3×125 automatic high speed steel barrel seam welder. The use of high-speed steel barrel seam welder can improve production levels and reduce labor intensity. HORSE automatic high-speed steel barrel seam welding machine integrates automatic feeding, shearing, coiling, welding, rolling weld, cutting tongue and unloading. It shortens the production cycle, high degree of automation and reduces labor intensity. , reducing the operator.

V. Improvement of Chuntengfa automatic steel barrel seam welding machine in 2008

In 2008, Juntengfa automatic steel barrel seam welder made further improvements and improvements in the following eight aspects:

The welding power supply and welding control system have been redesigned to make the welding more stable and easy to operate and adjust. The automatic feeding mechanism of the design automatic steel barrel seam welding machine was modified to solve the problem that the automatic feeding could not fully adapt to all the domestic steel plates in China. It is currently under trial production and is expected to be realized in early 2009. The strength and rigidity of the rolling mechanism are increased, which lays a foundation for reducing the leak rate of the steel drum cover. Improved visibility of the cooling system. The stability of the barrel during transportation is further improved. Improve the easy maintenance of the steel barrel automatic seam welding machine. Partial follow-up modifications were made to the automatic seam welder in use (along with the warranty period).

Based on the principle of “Quality is the market, users are God”, Junteng is determined to continuously develop and manufacture more automatic and high-speed steel barrel seam welders that are better suited to China's national conditions, and strive to catch up with the world's advanced automatic high-speed steel drums. Seam welding machine, better to make its own contribution to the domestic and international steel barrel industry, when the logistics of steel barrel enterprises.