| 连续挤压机挤压靴座夹紧系统国产化改造 |
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| 引用本文： | 张小川,杨秀艳.连续挤压机挤压靴座夹紧系统国产化改造[J].轻合金加工技术,1999,27(9):23-24,34. |
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| 作者姓名： | 张小川 杨秀艳 |
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| 作者单位： | 石家庄铝业有限责任公司,河北省石家庄市,050800 |
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| 摘 要： | 连续挤压机的ｓｈｏｅ夹紧液压系统压力高达５９ＭＰａ，该压力由一增压器来实现。国产增压器质量尚不过关。而进口件价格高，供货周期长。采取国产化技术改造，用国产超高压油泵系统替代增压器部分，是解决这一难题行之有效的途径。该国产化技术改造方案有两种，分别对两种方案进行了分析，介绍。
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| 关 键 词： | 挤压机 国产化 液压传动系统 增压器 超高压油泵 |
Innovation of Shoe Clamping System for Conform Machine |
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| Zhang Xiaochuan,Yang Xiuyan.Innovation of Shoe Clamping System for Conform Machine[J].Light Alloy Fabrication Technology,1999,27(9):23-24,34. |
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| Authors: | Zhang Xiaochuan Yang Xiuyan |
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| Abstract: | As the clamping force of
shoe in conform extrusion machine reaches up to 69 MPa,an intensifier is designed to
realize it.In recent several years,the result of intensifier chinese-built work isn't
satisfactory,and theexistent many problems are still difficult to resolve.As the price of
imported intenifier is so high and the supply period is so long,the normal production have
been seriously influenced.Now Chinese-built superpressue oil pump system is used instead
of intensifier,it is an effective method to resolve this problem.There are two schemes of
technology innovation,they are analyzed and introduced respectively. |
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| Keywords: | extruder Chinese-built hydrostatic transmission system intensifier superpressure oil pump |
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