行业组件数据 · 2026

磨削轴

A precision rotating shaft in grinding machines that transmits power and motion to abrasive wheels for material removal operations.

技术定义与适配语境
典型 磨削轴 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。

The grinding shaft is a critical rotating component within grinding head assemblies, designed to provide stable rotational motion to grinding wheels or abrasive tools. It features high-precision journals and mounting surfaces to minimize vibration and runout during high-speed operation, ensuring accurate material removal and surface finishing. The shaft incorporates keyways, threads, or tapers for secure wheel attachment and often includes internal cooling channels or external fittings for coolant delivery to the grinding zone.

组件规格

定义
The grinding shaft is a critical rotating component within grinding head assemblies, designed to provide stable rotational motion to grinding wheels or abrasive tools. It features high-precision journals and mounting surfaces to minimize vibration and runout during high-speed operation, ensuring accurate material removal and surface finishing. The shaft incorporates keyways, threads, or tapers for secure wheel attachment and often includes internal cooling channels or external fittings for coolant delivery to the grinding zone.
工作原理
The grinding shaft operates by converting rotational power from a motor (via belts, gears, or direct drive) into precise circular motion of the grinding wheel. Its rigid construction and balanced design maintain rotational stability at operational speeds (typically 1,000-10,000 RPM), while precision bearings support radial and axial loads. The shaft's geometry ensures proper wheel alignment and concentricity, enabling controlled abrasive contact with workpieces for dimensional accuracy and surface quality.
材料
High-strength alloy steels (AISI 41404340) or tool steels (D2M2) hardened to 45-60 HRCstainless steels (17-4PH) for corrosive environmentsceramic-coated or nitrided surfaces for wear resistance.
Runout
<0.01 mm TIR
Max RPM
12,000
Tolerance
±0.005 mm
Length Range
200-1200 mm
Balance Grade
G2.5 per ISO 1940
Diameter Range
20-150 mm
Surface Finish
Ra 0.4 μm
标准
ISO 1940-1DIN 55189ISO 240DIN 8606

行业分类与别名

磨削轴 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

Fatigue from cyclic loading->Shaft fracture during operation->Implement regular non-destructive testing (magnetic particle or ultrasonic), maintain proper balancing, and avoid overloading.
Bearing contamination->Increased friction and overheating->Use sealed bearings, maintain clean lubrication systems, and install protective covers.

工业生态与工程逻辑

0
Catastrophic failure from fatigue cracks
1
Bearing seizure due to lubrication failure
2
Wheel detachment from improper mounting
3
Excessive vibration causing poor surface finish

合规与检测

tolerance
Geometric tolerances per ISO 1101, dimensional tolerances per ISO 2768-m
test method
Dynamic balancing per ISO 1940-1, runout measurement with dial indicators, hardness testing per ASTM E18, ultrasonic crack detection

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 causes premature wear in grinding shafts?

Premature wear typically results from improper lubrication, abrasive contamination in bearings, excessive radial loads beyond design limits, or imbalance causing vibration-induced fatigue.

How often should grinding shafts be inspected?

Perform visual and dimensional inspections every 500 operating hours, with vibration analysis monthly. Complete disassembly and bearing replacement is recommended annually or per manufacturer guidelines.

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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: 磨削轴

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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磨损垫/衬板
URN:CNFX:ME:UNIT:GRINDING_SHAFT