行业组件数据 · 2026

枢轴销

A precision-engineered pivot pin used in locking mechanisms to enable rotational movement and secure positioning.

技术定义与适配语境
典型 枢轴销 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 pivot pin is a cylindrical mechanical component designed to serve as a rotational axis within locking mechanisms, allowing connected parts to pivot while maintaining alignment and load-bearing capacity. In industrial applications, it ensures precise angular movement, prevents lateral displacement, and withstands shear forces during operation.

组件规格

定义
A pivot pin is a cylindrical mechanical component designed to serve as a rotational axis within locking mechanisms, allowing connected parts to pivot while maintaining alignment and load-bearing capacity. In industrial applications, it ensures precise angular movement, prevents lateral displacement, and withstands shear forces during operation.
工作原理
The pivot pin functions as a fulcrum point, enabling rotational motion between two or more components in a locking mechanism. It distributes mechanical loads radially, reduces friction through proper clearance, and maintains structural integrity under dynamic or static conditions.
材料
Typically manufactured from alloy steel (e.g.AISI 41404340) or stainless steel (e.g.31617-4 PH) for corrosion resistance and high strength. Surface treatments may include hardening (HRC 45-55)plating (zincnickel)or coating (black oxide) for enhanced durability.
Length
20-200 mm
Diameter
5-50 mm
Tolerance
h7/g6
Load Capacity
Up to 5000 N shear
Surface Finish
Ra 0.8-1.6 μm
Operating Temperature
-40°C to 120°C
标准
ISO 8734DIN 6325ANSI B18.8.2

行业分类与别名

枢轴销 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

Excessive lateral load->Pin shearing or deformation->Use higher-grade materials, implement load monitoring, and adhere to specified torque limits.
Inadequate lubrication->Increased friction and premature wear->Apply appropriate lubricants regularly and ensure proper clearance design.
Corrosive environment->Surface degradation and reduced strength->Select corrosion-resistant materials (e.g., stainless steel) and apply protective coatings.

工业生态与工程逻辑

0
Shear failure under overload
1
Corrosion in humid environments
2
Wear from friction
3
Misalignment due to improper installation

合规与检测

tolerance
ISO 286-2 for cylindrical fits, typically h7/g6 for precision applications
test method
Shear strength testing per ASTM F606, hardness testing per ISO 6508, corrosion resistance per ASTM B117

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 pivot pin in a locking mechanism?

It provides a fixed rotational axis, allowing parts to pivot while maintaining alignment and resisting shear forces.

How do I select the right pivot pin material?

Choose based on load requirements, environmental conditions (e.g., corrosion), and compatibility with mating parts; alloy steel for high strength, stainless for corrosion resistance.

What standards apply to industrial pivot pins?

Common standards include ISO 8734 for parallel pins, DIN 6325 for grooved pins, and ANSI B18.8.2 for dowel pins, ensuring dimensional accuracy and performance.

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CNFX Industrial Component Index · 机械和设备制造

数据基础

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初步技术归类
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URN:CNFX:ME:UNIT:PIVOT_PIN