Shanghai Songjiang Vibration Absorber Co., Ltd. official website introduces to you: information on 14,500-ton multi-directional die forging hydraulic press rubber expansion joints. Songjiang Group provides high-quality oil-resistant rubber expansion joints for numerous 14,500-ton multi-directional die forging hydraulic press hydraulic systems, with a 3-year warranty. Once installed, they last for 3 years without damage, saving maintenance costs.
The necessity of developing multi-directional die forging hydraulic presses is elucidated by analyzing the inadequacy of existing production processes and equipment for parts production. The advantages of using multi-directional die forging hydraulic presses are then expounded upon. Subsequently, critical technical conditions for the design of multi-directional die forging hydraulic presses are discussed, including main machine parameter characteristics and design optimization, highlighting that the successful design of such die forging hydraulic presses greatly enhances production efficiency, material utilization rates, and reduces process complexity, thereby enabling widespread application of this production process.
Currently, there are two traditional production processes for multi-directional pipe joints. One involves using die-casting to form blanks, which are then precision machined; the other involves forging blanks, which are then precision machined. The die-casting process suffers from risks of material casting defects, low allowable material strength, low casting utilization rates, pollution, and high energy consumption. The forging process faces challenges such as high blank costs, long machining times, low production efficiency, and low material utilization rates.
Multi-directional die forging technology is an advanced, precise, energy-saving forging technology mainly used for one-step forming of polyhedron structural components in industries such as automobiles, machinery, petrochemicals, boiler manufacturing, aerospace, and shipbuilding. It significantly enhances part strength, reduces production costs, and promotes part lightweighting. Due to its high technical and equipment requirements, only a few foreign companies currently master it, monopolizing the production of multi-directional die-forged components for large-scale nuclear power, aerospace, and petrochemical industries.
The multi-directional die forging equipment introduced in this article can complete the one-step forging of the entire structure of a three-way valve body, including the three-way flange and internal holes, without the need for excess material trimming. This overcomes the deficiencies of existing technologies, effectively increasing raw material utilization by over 20%, improving machining efficiency by over 60%, and achieving full-fiber metal forging, thereby enhancing product comprehensive mechanical properties and quality.
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