The hottest world's largest press casting was born

2022-08-02
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The world's largest press casting was born in Taichong and set a new world record

the world's largest press casting was born in Taichong and set a new world record

China Construction Machinery Information

recently, Taichong group successfully poured 565 tons of press columns in its domestic research and development base for large castings and forgings. In fact, another new record is that most of the seismic energy is consumed by the horizontal deformation of the isolation layer, which is the world record for large castings, It has achieved a new breakthrough in the thermal processing capacity of taiheavy, and effectively promoted the large-scale and heavy-duty transformation and development of taiheavy products

the column is the engine hood liner and foot pad produced for the world's largest 35000 ton multi-directional die forging press manufactured by Taizhong. In the history of casting in China and even in the world, it can be called the casting pouring with the largest weight, size and difficulty

the picture shows the world's largest casting pouring site undertaken by Taizhong

first, the weight of the column reached 565 tons, and the weight of molten steel reached 935 tons, which is unique in history. Secondly, the maximum outline dimension of the column reaches 11.5m × 7.5m × Please feel free to buy 4.4m, which is complex in structure and irregular in overall shape. The requirements for process and modeling are very high. Finally, its production organization is very difficult. It is completed by using the 80t electric furnace system owned by Taizhong and the 30t electric furnace system. Five large ladles are used for simultaneous pouring, which puts forward very strict requirements for equipment reliability and team cooperation

in fact, this is not too heavy to refresh this record for the first time. Last year, the 22500 ton double acting horizontal aluminum extruder produced by Taizhong reached 431 tons in weight of the largest structural parts; In May this year, the 23500 ton horizontal single acting aluminum extruder produced by Taizhong reached 464 tons in front beam weight

a series of breakthroughs benefited from the success of the heavy domestic research and development base for large castings and forgings. The base project was put into operation in 2012, which doubled the thermal processing capacity of the enterprise. The casting of the world's largest press casting is a test of the production capacity of the base project, and has reached the limit processing capacity of the localization research and development base of too large castings and forgings. Facts have proved that after more than 2 years of operation, the project has fully reached the expected production capacity, various equipment are in good operation, the cooperation between people and equipment has become mature, and the heavy hot processing capacity has reached the first-class level in China

60 tons of tonnage

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