发布时间:2025-01-23 02:00:43
机床的机身一般是灰铸铁材料。易于铸造、加工,耐压力,吸收震动好,比铸钢成本低,耐磨性好(灰铁含有石墨),机身本身就可以“自带”导轨。
机身的结构组成:底座、立柱、机身、横梁等,视机床具体加工内容决定。
2022热门宜居城市top20榜单出炉 2022年中国宜居城市排名榜一览
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