| 充液拉深超高压压力控制系统关键技术的研究 |
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| 引用本文： | 郎利辉 轩景泉. 充液拉深超高压压力控制系统关键技术的研究[J]. 塑性工程学报, 1998, 5(3): 77-84 |
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| 作者姓名： | 郎利辉 轩景泉 |
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| 作者单位： | 哈尔滨工业大学,长春三友模具有限公司 |
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| 摘 要： | 由于研制的充液拉深装备具有超高压特点,为适应计算机过程控制的需要,超高压压力控制系统中采用了减压装置,文中对减压装置的动态特性、缸体的强度、以及密封结构等问题进行了分析研究。并对超高压压力控制系统的动态响应性能进行了分析,为压力控制系统方案的确定提供了一定的理论依据,并根据实际情况选择了合适的超高压压力控制系统形式。
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| 关 键 词： | 充液拉深 超高压系统 减压装置 计算机控制 |
A STUDY ON THE KEY TECHNOLOGY OF SUPERPRESSURE CONTROLLING SYSTEM OF HYDRODYNAMIC DEEP DRAWING |
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| Lang Lihui Meng Xiaofeng Kang Dachang. A STUDY ON THE KEY TECHNOLOGY OF SUPERPRESSURE CONTROLLING SYSTEM OF HYDRODYNAMIC DEEP DRAWING[J]. Journal of Plasticity Engineering, 1998, 5(3): 77-84 |
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| Authors: | Lang Lihui Meng Xiaofeng Kang Dachang |
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| Affiliation: | Lang Lihui Meng Xiaofeng Kang Dachang (Harbin Institute of Technology 150001) Xuan Jingquan (Changchun Sammitr Co.Ltd. 130031) |
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| Abstract: | In this paper,with respect to features of superpressure system in hydrodynamic deep drawing and the need of CNC,pressure reducer is applied.The dynamic performance's stability of pressure reducer,strength and sealing structure of cylinder are devised.The dynamic response property of pressure controlling system is analyzed,based on which the suitable controlling pattern can be chosen.The proper controlling form is provided in the design. |
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| Keywords: | hydrodynamic deep drawing superpressure system pressure reducer CNC |
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