行业组件数据 · 2026

结构支撑件

Structural backing component providing mechanical support and stability to barrel liners in industrial machinery.

技术定义与适配语境
典型 结构支撑件 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

A structural backing is a critical component in barrel liner assemblies that provides mechanical reinforcement, load distribution, and dimensional stability. It serves as the foundational support structure that maintains the barrel liner's position and alignment under operational stresses, preventing deformation and ensuring consistent performance in material processing applications.

组件规格

定义
A structural backing is a critical component in barrel liner assemblies that provides mechanical reinforcement, load distribution, and dimensional stability. It serves as the foundational support structure that maintains the barrel liner's position and alignment under operational stresses, preventing deformation and ensuring consistent performance in material processing applications.
工作原理
The structural backing operates on mechanical support principles, transferring operational loads from the barrel liner to the machine frame through rigid structural elements. It maintains geometric integrity by resisting bending moments, torsional forces, and vibration-induced stresses, ensuring the barrel liner maintains proper alignment and contact with processing materials.
材料
Typically manufactured from high-strength steel alloys (AISI 41404340)stainless steel (316L17-4PH)or specialized composites with minimum yield strength of 550 MPa and hardness of 30-45 HRC. Surface treatments include nitridinghard chrome platingor ceramic coatings for wear resistance.
Weight
Varies by size (typically 5-50 kg)
Load Capacity
15-50 kN depending on application
Surface Finish
Ra 0.8-1.6 μm
Dimensional Tolerance
±0.05 mm
Operating Temperature
-20°C to 250°C
标准
ISO 286-2DIN 7154ISO 2768-1

行业分类与别名

结构支撑件 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

Material fatigue from cyclic loading->Crack propagation leading to structural failure->Implement regular non-destructive testing (NDT) and use materials with higher fatigue resistance
Corrosive environment exposure->Reduced cross-sectional area and strength degradation->Apply protective coatings and use corrosion-resistant alloys

工业生态与工程逻辑

0
Fatigue failure under cyclic loading
1
Corrosion in harsh environments
2
Dimensional instability due to thermal expansion
3
Improper installation leading to misalignment

合规与检测

tolerance
Geometric tolerances per ISO 1101, dimensional tolerances per ISO 286-2
test method
Dimensional verification with CMM, load testing per ASTM E8, non-destructive testing (UT, MPI) per ASME BPVC

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

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 primary function of a structural backing in barrel liner systems?

The primary function is to provide mechanical support and stability to the barrel liner, distributing operational loads and preventing deformation during material processing operations.

How often should structural backing components be inspected?

Regular visual inspections should occur monthly, with detailed dimensional and structural inspections recommended every 6-12 months depending on operating conditions and load cycles.

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CNFX 是开放目录,不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。

CNFX Industrial Component Index · 机械和设备制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

请求制造能力信息: 结构支撑件

说明目标数量、应用场景、交期和关键技术要求,用于准备 RFQ 或供应商评估。

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URN:CNFX:ME:UNIT:STRUCTURAL_BACKING