中国机械工程 ›› 2026, Vol. 37 ›› Issue (10): 2676-2683.DOI: 10.3969/j.issn.1004-132X.2026.10.030
• 工程前沿 • 上一篇
任玉刚1,2(
), 张晓宇2(
), 李超1, 史先鹏1, 丁忠军1
收稿日期:2025-08-28
出版日期:2026-10-25
发布日期:2026-11-10
通讯作者:
张晓宇
作者简介:任玉刚,男,1987年生,博士、正高级工程师。研究方向为深海运载器作业技术。E-mail:ytrenyugang@163.com基金资助:
REN Yugang1,2(
), ZHANG Xiaoyu2(
), LI Chao1, SHI Xianpeng1, DING Zhongjun1
Received:2025-08-28
Online:2026-10-25
Published:2026-11-10
Contact:
ZHANG Xiaoyu
摘要:
为解决潜水器每次下潜仅能单根取芯、钻头更换困难、传统换头机构不适配等问题,提出基于电磁原理和力平衡理论的钻头更换装置设计方法,创新设计电磁锁紧钻头更换机构,通过虚拟样机快速完成机械构型,经ANSYS仿真优化制动销轴等关键件,缩短研制周期。按7000 m级工作目标完成工程样机研制与深海压力试验,2025年3月参航蛟龙号专项设备海试航次,在南海2000 m级深海完成海试验证,实测电磁锁紧力150 N、定位精度±0.2 mm、单次换头时间t1≤5 min,为深潜装备精细化、高价值取芯提供可靠技术支撑。
中图分类号:
任玉刚, 张晓宇, 李超, 史先鹏, 丁忠军. 基于电磁锁紧原理的蛟龙号钻头更换装置设计[J]. 中国机械工程, 2026, 37(10): 2676-2683.
REN Yugang, ZHANG Xiaoyu, LI Chao, SHI Xianpeng, DING Zhongjun. Design of the Jiaolong Drill Bit Replacement Device Based on Electromagnetic Locking Principle[J]. China Mechanical Engineering, 2026, 37(10): 2676-2683.
| 部件 | 材料 | 性能指标 | 环境适应措施 |
|---|---|---|---|
| 电磁铁壳体 | TC4 钛合金 | 抗拉强度950 MPa | 表面阳极氧化处理 |
| 制动销 | TC4 钛合金 | 抗拉强度950 MPa | 表面阳极氧化处理 |
| 传动丝杠 | 316L 不锈钢 | 屈服强度210 MPa | 钝化处理+润滑脂填充 |
表1 关键部件材料参数
Tab.1 Material parameters of key components
| 部件 | 材料 | 性能指标 | 环境适应措施 |
|---|---|---|---|
| 电磁铁壳体 | TC4 钛合金 | 抗拉强度950 MPa | 表面阳极氧化处理 |
| 制动销 | TC4 钛合金 | 抗拉强度950 MPa | 表面阳极氧化处理 |
| 传动丝杠 | 316L 不锈钢 | 屈服强度210 MPa | 钝化处理+润滑脂填充 |
| 物理参数 | 数值 | 测试标准 |
|---|---|---|
| 密度ρ | 4.43 g/cm³ | GB/T 1033.1—2008 |
| 抗拉强度Rm | 950 MPa | GB/T 228.1—2021 |
| 屈服强度Rg | 850 MPa | GB/T 228.1—2021 |
| 剪切强度τb | 550 MPa | GB/T 23935—2009 |
| 抗压强度σc | 1100 MPa | GB/T 7314—2017 |
| 弹性模量E | 114 GPa | GB/T 22315—2008 |
| 泊松比μ | 0.33 | GB/T 22315—2008 |
表 2 TC4钛合金材料参数
Tab.2 TC4 titanium alloy material parameters
| 物理参数 | 数值 | 测试标准 |
|---|---|---|
| 密度ρ | 4.43 g/cm³ | GB/T 1033.1—2008 |
| 抗拉强度Rm | 950 MPa | GB/T 228.1—2021 |
| 屈服强度Rg | 850 MPa | GB/T 228.1—2021 |
| 剪切强度τb | 550 MPa | GB/T 23935—2009 |
| 抗压强度σc | 1100 MPa | GB/T 7314—2017 |
| 弹性模量E | 114 GPa | GB/T 22315—2008 |
| 泊松比μ | 0.33 | GB/T 22315—2008 |
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