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- stretch forming press 拉伸成型机
- In this paper, an artificial neural network is built in the research of springback prediction during the stretch forming process. 以蒙皮拉形为对象,探索了人工神经网络技术在拉形回弹预测中的应用。
- In our manufacture, HFP stretch forming is first both in process and in material(AK4-1),and it is a key role in aircraft manufacture in out country. 1材料的高筋条壁板条拉伸成型,目前在我国飞机制造业中,不论结构还是材料、工艺成型都是全新的。这一结构及工艺成型研究对发展我国的航空制造业有着重要作用。
- This paper introduces a new type of controllable mechanical metal forming press. 介绍了一项新发明:一种可控的机械式金属压力机。
- To study the deformation behavior of skin parts during the process of stretch-forming, a 1MN numerical control skin stretch forming testing system was developed. 为研究蒙皮零件在拉伸成形过程中的变形行为,自行研制开发了1MN数控蒙皮拉伸成形试验机系统。
- The spinning lathes is mainly used for noncutting process forming of thin walled rotary workpieces, with functions of stretch forming, rib-forming, reefing, flanging etc. 本系列旋压机是生产旋压皮带轮的专用设备。旋压皮带轮做为一种新工艺产品，已经广泛用于汽车发动即中，如电机轮，水汞轮、空调轮和风扇轮等。
- J53 double-wheel friction screw press, J54 friction coining press, FPRN screw press, J93 double-wheel friction brick forming press etc. 产品简介：J53系列双盘摩擦压力机，J54系列摩擦式精压机，FPRN系列螺旋压力机，J93系列双盘摩擦压砖机等
- The forming press for nutrition block is a mechanization farming equipment that its configuration is complex, work stability is exigent. 营养块成型机是结构复杂，工作稳定性要求较高的农业机械设备。
- The paper introduced a CAD/CAM and CAT software for dieless forming .It has been applied to the automatical forming press which was suitable for forming 3D sheet products. 给出了金属板材三维曲面自动成形压力机专用无模多点成形CAD／CAM与CAT软件的开发过程。
- According to the principle that the volume of work piece is invariable during die forging, combining the roughcast pre forming and heat stretch forming process, the steel half spherical shell with double flange( equator and waist flange) can be forged. 按照模锻体积不变原理，锻造预成形毛坯与热拉伸成形工艺相结合的方法，压制出带双法兰（道法兰和腰法兰）钢半球壳。
- The structure and characteris ti cs of the elements of Multi-point forming press have been introduced with a me thod of adjusting elements to the same height. 介绍了板材多点成形设备基本体的结构特点,提出了加压调平法。
- The place used to be a stretch of barren land. 早先这里是一片不毛之地。
- Can you work for six hours at a stretch? 你能不能不休息连续工作6小时吗？
- double-sided automatic blanking and forming press 双边自动冲压和成形压机
- The lorry skidded on a stretch of black ice. 货车在薄冰路面上打滑。
- Alfred has done a stretch in Chelmsford Prison. 艾乐弗雷德已在切姆斯福特监狱服过刑。
- hydraulic sheet metal forming press 板材成型液压机
- He did a long stretch for attempted murder. 他因谋杀未遂罪坐了很长时间的牢。
- I got out of the bed and had a good stretch. 我起床后舒服地伸了个懒腰。
- Forming Press For DC Copper Wire 直流铜排定型压机
