冷拔管在液压缸缸筒上的应用浅析  

Brief Application Analysis of Cold Drawn Tubes on Hydraulic Cylinder

作　　者：张静 黄振华 罗海霞 王家聪 ZHANG Jing;HUANG Zhen-hua;LUO Hai-xia;WANG Jia-cong(Xuzhou XCMG Hydraulics Co., Ltd., Xuzhou 221000, China)

机构地区：[1]徐州徐工液压件有限公司,江苏徐州221000

出　　处：《液压气动与密封》2017年第4期39-42,共4页Hydraulics Pneumatics & Seals

摘　　要：简要介绍了冷拔管生产液压缸缸筒的优势,探讨了冷拔管在设计计算、焊接、壁厚偏差控制、表面质量控制等实际应用时的常见问题及对策,指出高强韧性冷拔管和焊接冷拔管等新技术材料是液压缸冷拔管行业发展的趋势。Briefly introduced the advantages of cold drawn tubes in producing hydraulic cylinder,discusses the common problems and countermeasures in cold drawn tubes practical application of design calculations,welding,wall thickness deviation control,surface quality control,noting than high strength and toughness cold drawn tubes and cold drawn welded tubes are the development trend in hydraulic cylinder cold drawn tube industry.

关 键 词：冷拔管 壁厚偏差 表面质量 高强韧性 焊接冷拔管 

分 类 号：TH137[机械工程—机械制造及自动化]