行业组件数据 · 2026

锁定销/卡扣

A precision-engineered locking pin or catch component designed for secure retention and release in industrial machinery mechanisms.

技术定义与适配语境
典型 锁定销/卡扣 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 mechanical component used in locking/retention mechanisms to securely hold moving parts in position, prevent unintended movement, and allow controlled release through manual or automated actuation. It typically consists of a pin, plunger, or latch that engages with a corresponding receptacle or notch, providing positive locking with audible or tactile feedback.

组件规格

定义
A mechanical component used in locking/retention mechanisms to securely hold moving parts in position, prevent unintended movement, and allow controlled release through manual or automated actuation. It typically consists of a pin, plunger, or latch that engages with a corresponding receptacle or notch, providing positive locking with audible or tactile feedback.
工作原理
Operates through mechanical interference or spring-loaded engagement. When engaged, the pin/catch physically blocks movement by interfacing with a mating surface. Disengagement is achieved through axial force (pull/push), rotational action, or electromagnetic release, overcoming spring resistance or friction. Common designs include ball plungers, detent pins, and rotary latches.
材料
High-strength alloy steel (e.g.AISI 41404340)stainless steel (304/316)or hardened tool steelcorrosion-resistant coatings (zinc platingblack oxidenickel)optional polymer tips for noise reduction.
Length
10mm to 150mm
Diameter
3mm to 25mm
Cycle Life
>100,000 cycles
Spring Force
5N to 200N
Load Capacity
50N to 5000N
Operating Temperature
-40°C to 120°C
标准
ISO 8734DIN 1481ISO 2768-m

行业分类与别名

锁定销/卡扣 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 repeated cycling->Pin fracture or permanent deformation->Use fatigue-resistant alloys, implement regular inspection schedules, and design with safety factors >2
Contamination (dirt, debris) in mechanism->Incomplete engagement or jamming->Add protective covers, specify IP-rated enclosures, and implement preventive maintenance cleaning

工业生态与工程逻辑

0
Shear failure under overload
1
Corrosion in humid environments
2
Fatigue from cyclic loading
3
Inadvertent disengagement due to vibration

合规与检测

tolerance
±0.01mm on critical diameters, H7/g6 fit for precision applications
test method
Cyclic endurance testing per ISO 898-1, salt spray testing per ASTM B117, load testing with calibrated force gauges

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 difference between a locking pin and a catch?

A locking pin typically refers to a cylindrical component that inserts into a hole, while a catch often involves a hook or latch mechanism. Both serve retention purposes but differ in engagement geometry.

How do I select the right spring force for a locking pin?

Consider the vibration environment, required retention force, and operator ergonomics. Higher spring forces improve security but increase actuation effort.

我可以直接联系工厂吗?

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: 锁定销/卡扣

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:LOCKING_PIN_CATCH