35500 tons of high energy screw press forging 67 inches long blade for nuclear power

On June 11 in the morning, wuxi turbine blade co., LTD. (WTB) allows the forging workshop of vestibular flags waving, a beaming spectacle, every WTB people allows the butterflies, with a proud smile on his face.Because on this day, WTB introduce national key strategy allows equipment, 35500 tons of production launching ceremony will be held high energy screw press.

on this day, more than one hundred Chinese and foreign power equipment industry, aviation industry and forging industry leaders, experts, and the Chinese and foreign customers friends gathered in the WTB, new factory allows chun-xiao cao, Liu Daxiang academician of Chinese academy of sciences, the original machinery industry Liu Yansun minister, Shanghai electric (group) corporation, China forging association gold, Han Mulin di-nan huang President secretary also invited to attend and witness the strategic equipment formally put into production.This not only is one of the country and industry event, and WTB of allows a historic moment.Successfully produced 35500 tons of high energy screw press, WTB high-end equipment manufacturing sector allows for laid a solid foundation, it to become the core and the strategic target of the key parts suppliers, and took a key step.Introduced 3-

screw press

– WTB strategic transformation allows discreet choice

as one plant leaves with thirty years of development history of professional manufacturing enterprises, many years of accumulated technology and equipment advantages, make the WTB has become allows blades in the field of domestic and global suppliers.Company is currently in power station of large turbine blades integrated domestic market share of more than 70%, the annual output of various types of plant leaves is more than 300000, have millions of class ultra-supercritical turbine, millions of nuclear power plant large leaf process development and manufacturing capability, and build “national energy research center of large turbine blades;Shanghai electric dongfang electric, Harbin electric, and GE, SIEMENS, TOSHIBA, ALSTOM, MITSUBISHI, and other famous electric company are WTB strategy allows suppliers.

since 2006, based on the response of the national energy strategy and aviation industry development, through the in-depth analysis of the power station equipment and aviation forging industry, research, WTB preliminary established to promote the traditional thermal power allows business to upgrade and develop the nuclear power business, and to develop the field of aerospace defense industry transformation strategy.

in order to promote the implementation of the strategy, WTB since 2007, three new berths screw press planning allows investment construction, in order to meet the market demand of nuclear power large blades and aviation forgings;And outside the “blade specialized manufacture” and focus on development “to the aviation industry as the leading specialized in forging manufacturing” ability, the formation of “power plant leaves and aviation forging” two professional new mode of common development, create the core advantage, is committed to become the first-class specialized blade manufacture and excellent domestic aviation forging specialized enterprises.

the introduction of the press machine, the process of WTB people allows called “dream trip”, from the selection of reasoning, to purchase bidding, to transport installation, production 35500 tons of high energy screw press construction project lasted nearly four years, during which is full of hardships and challenges, also carrying the WTB people allows dreams and hopes.Company has organized by two experts in power station and aerospace industry development strategy and key equipment selection, experts consultation forging technology development research activities for many times, more than 30 units of more than 60 scholars, experts, to participate in, to help the WTB constantly optimized, allows perfect strategic development planning;WTB investigation team also allows many times in Germany, Austria, investigation research equipment suppliers.Finally chose SMSMeer company SPK22400 new type clutch screw press and the corresponding auxiliary equipment, and in August 20008 formally signed import contract.High energy screw press 78.9451454739
355 billion quintillion tons, 5800 tons, the total weight including base parts including monomer maximum weight of 340 tons, nearly 10 single parts weigh more than 100 tons.German SMSMEER company experts, WTB project team and related personnel, allows the machine installation personnel WuJian company nearly hundred people participated in the equipment engineering construction projects.From

since 2010 on October 8, press one of the first component approach, to try on May 31, 2011 forging products, lasted 236 days.Press construction after big transportation and hoisting equipment, 307 tons workbench, 345 tons of beam of large pieces of precise hoisting in place, 590 tons of the flywheel clutch assembly, debugging of electrical system, hydraulic system key node;Solves the special tools manufacture in the installation, 345 – ton beam roll over, overall framework is installed and loaded prestressed technical problems such as the laser measurement.Try forging products from May 31 to formally put into production in just 10 days, 10 days WTB engineering technicians and forging allows the workers worked day and night, hard work, overcome the difficulties, has completed more than on the pressure machine technology development and trial production process of the product.

of the world’s most advanced forging equipment lead

6 on 11 launch ceremony, from SMSMeer (China) co., LTD., jian-feng han manager and northwestern polytechnical university professor liudong, to introduce the guests to 35500 metric tons of high energy screw press equipment characteristics and technology advantages.78.9452254739
355 billion quintillion tons of high energy screw press is by far the world’s most advanced, the largest one of the two screw press, can be in brief contact with the workpiece forming metal products, a huge blow to force the largest force can reach 35500 tons.The process combines the advantages of forging hammer and hydraulic press both leaves and aircraft, aviation engine is the realization of power station and the high performance of special steel, titanium and nickel base superalloy class structure products are the ideal choice.

compared with the traditional screw press, the device adopts a new type of clutch not only significantly increase the press forming energy, still can reduce about 87% of the energy consumption, is worthy of the name “high-energy” equipment with high efficiency.

it is worth mentioning that the impact of the press machine speed adjustable between 0.25 ~ 0.5 m\/s, forging stroke control, blow energy variable;Compared with the previous press and hammer, it can produce better metallurgical quality, organizational performance is more uniform, more accurate size of large forgings.The device also match with 3150 tons of free forging press, more than 8 meters gas rotary hearth furnace and large electric furnace, making greatly ascend, WTB forging production capacity allows products to expand the production scope of services.Provide the flexibility to meet the field of nuclear power, gas turbine, aviation, aerospace, military industry development needs, and these areas every customer’s unique needs.

in the ceremony, production of the WTB invited Shanghai steam turbine factory co., LTD., vice general manager allows xue-wen Chen, China aviation industry company deputy chief engineer at dawn shu-sen cui, hongdu aviation industry group co., LTD., deputy chief engineer Chen Shunhong three guests open equipment control button, the scene shows the 35000 tons of high energy screw press forging three kinds of products, high temperature alloy engine turbine disc, nuclear power 67 inches long blade and TA15 large aircraft, the whole process of the frame are come to a successful conclusion.The guests expressed admiration for WTB forging ability and the technological level allows, delegates from customers in the field of energy and air also have said, really looking forward to the cooperation with WTB future allows.

focused on national strategic air service nuclear power

as a core part of the professional manufacturers of state-backed, WTB has been committed to the development of the use of specialized allows accumulation ability of technology and equipment advantages, striving for service air defense industry, energy, nuclear power, power industry transformation and upgrading.Imported 35500 tons of high energy screw press, make contributions to China’s forging industry, is a WTB dream allows, also get the recognition of industry colleagues.As the host for this due to

, China forging association secretary-general gold said in his speech, WTB introduction allows high energy screw press is belong to the world the most advanced technology, the largest tonnage of forging equipment, technology, high starting point, the service object is high-grade forgings.Have a good hardware, plus, enterprising and innovation on technology believe WTB certainly can become the domestic first-class, allows international famous high-grade die forgings production suppliers.

chun-xiao cao academician of the Chinese academy of sciences is put forward, the modern industry is more and more big, the demand for large forgings excellent aircraft and engine needs high quality of large forgings.Forgings of china-made large aircraft manufacturing in the future will develop towards two directions: a sophomore.Big is equipped with large forgings as far as possible, reduce the number of forgings and fasteners;Type 2 fine is nc forming, include precise control and precise control, namely every time the size of the forging to be precise, and forging forging properties should also be consistent every time.WTB which allows the press to promote refinement of the aviation industry in China and has a great contribution to bigness.

Liu Daxiang academician more explicitly pointed out that the aviation industry at the present stage in China’s short board is aeroengine, the press machine for aeroengine forging development in our country has played a huge role in promoting.