行业组件数据 · 2026

振动框架

Oscillation Frame is a critical component in continuous casting mold oscillators that provides controlled vertical movement to prevent sticking and ensure uniform solidification.

技术定义与适配语境
典型 振动框架 会按材料、尺寸公差、适配关系和失效风险在 基础金属制造 中评估。

The Oscillation Frame is a structural assembly in continuous casting mold oscillators that supports and precisely moves the mold in a vertical sinusoidal pattern. This controlled oscillation prevents the solidified steel shell from sticking to the mold walls, reduces friction, improves surface quality, and ensures consistent strand formation during the continuous casting process. It typically consists of rigid frame elements, mounting interfaces, and connection points for hydraulic or mechanical drive systems.

组件规格

定义
The Oscillation Frame is a structural assembly in continuous casting mold oscillators that supports and precisely moves the mold in a vertical sinusoidal pattern. This controlled oscillation prevents the solidified steel shell from sticking to the mold walls, reduces friction, improves surface quality, and ensures consistent strand formation during the continuous casting process. It typically consists of rigid frame elements, mounting interfaces, and connection points for hydraulic or mechanical drive systems.
工作原理
The frame transmits oscillatory motion from the drive mechanism to the mold assembly. It converts rotational or linear input into precise vertical displacement following a sinusoidal waveform (typically 2-10mm stroke, 50-400 cycles/min). This movement creates a negative strip time where mold speed exceeds strand speed, allowing lubrication renewal and preventing sticking.
材料
High-strength low-alloy steel (HSLA) grades like ASTM A572 or equivalentwith yield strength ≥345 MPa. Critical wear surfaces may have hardened overlays or use wear-resistant alloys. Corrosion-resistant coatings or stainless steel components in high-humidity environments.
Surface Finish
Ra ≤ 3.2 μm for mating surfaces
Frame Stiffness
≥10^6 N/mm
Frequency Range
50-400 cpm
Max Load Capacity
50-200 tons
Natural Frequency
>2x operating frequency
Oscillation Stroke
2-10 mm
Alignment Tolerance
±0.1 mm/m
标准
ISO 11337DIN 8580ASTM A6/A6M

行业分类与别名

振动框架 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Cyclic stress exceeding fatigue limits->Crack propagation leading to structural failure->Regular NDT inspection, proper material selection with adequate fatigue strength, stress relief treatments, and avoiding stress concentrations in design
Improper alignment during installation->Uneven wear, increased friction, reduced oscillation accuracy->Precision alignment procedures, laser alignment tools, regular alignment checks, and proper foundation preparation
Inadequate lubrication->Increased friction, overheating, accelerated wear->Automated lubrication systems, proper lubricant selection, regular maintenance schedules, and wear monitoring

工业生态与工程逻辑

0
Fatigue cracking from cyclic loading
1
Misalignment causing uneven wear
2
Resonance at critical frequencies
3
Corrosion in humid environments
4
Bolt loosening under vibration

合规与检测

tolerance
Dimensional tolerances per ISO 2768-m, geometric tolerances per ISO 1101, alignment within ±0.1mm over full stroke
test method
Dye penetrant testing for surface cracks, ultrasonic testing for internal defects, laser alignment verification, dynamic load testing with strain gauges, resonance frequency analysis

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制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What is the purpose of oscillation in continuous casting?

Oscillation prevents the solidified steel shell from sticking to the mold walls, improves surface quality by reducing friction marks, allows mold powder infiltration for lubrication, and helps control heat transfer during solidification.

How does oscillation frequency affect casting quality?

Higher frequencies generally improve surface quality but increase wear. Optimal frequency depends on casting speed, steel grade, and mold powder characteristics. Typical range is 50-400 cycles per minute.

What maintenance is required for oscillation frames?

Regular inspection for cracks, wear measurement on sliding surfaces, bolt torque verification, alignment checks, lubrication of moving parts, and monitoring of vibration patterns to detect abnormalities.

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初步技术归类
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URN:CNFX:ME:UNIT:OSCILLATION_FRAME