行业组件数据 · 2026

气缸塞

A precision cylindrical component that seals and positions the lock cylinder housing in mechanical locking systems.

技术定义与适配语境
典型 气缸塞 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 cylinder plug is a critical cylindrical component within lock cylinder assemblies that serves multiple functions: it provides the housing for key pins and driver pins, creates a secure seal against contaminants, maintains precise alignment between the cylinder and lock housing, and ensures smooth rotational operation when actuated by the correct key. This component typically features a cylindrical body with precisely machined pin chambers, a keyway opening, and external mounting features that interface with the lock housing.

组件规格

定义
The cylinder plug is a critical cylindrical component within lock cylinder assemblies that serves multiple functions: it provides the housing for key pins and driver pins, creates a secure seal against contaminants, maintains precise alignment between the cylinder and lock housing, and ensures smooth rotational operation when actuated by the correct key. This component typically features a cylindrical body with precisely machined pin chambers, a keyway opening, and external mounting features that interface with the lock housing.
工作原理
The cylinder plug operates on the principle of precision cylindrical sealing and rotational guidance. When the correct key is inserted, it aligns the pin stacks within the plug's chambers, allowing the plug to rotate freely within the lock cylinder housing. The plug's cylindrical geometry and tight tolerances create a secure seal that prevents dust, moisture, and other contaminants from entering the lock mechanism while maintaining the precise alignment necessary for smooth key operation and reliable locking/unlocking functions.
材料
Typically manufactured from brass alloys (C36000C37700) for corrosion resistance and machinabilitystainless steel (304316) for high-security applicationsor zinc alloys for cost-effective solutions. Material selection depends on security requirementsenvironmental conditionsand manufacturing considerations.
Length
30-60mm standard
Diameter
Typically 14-20mm
Hardness
75-85 HRB for brass, 25-35 HRC for steel
Tolerance
±0.02mm
Keyway Type
Standard or proprietary profiles
Pin Chambers
5-7 chambers standard
Surface Finish
Ra 0.8-1.6μm
标准
ISO 9001DIN 18252ANSI/BHMA A156.5

行业分类与别名

气缸塞 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 rotational cycles->Cracking or deformation of the plug body->Use fatigue-resistant materials, implement regular maintenance schedules, design with adequate wall thickness
Corrosion due to environmental exposure->Seizure or binding of the plug within the housing->Select appropriate corrosion-resistant materials, apply protective coatings, implement environmental sealing
Manufacturing tolerance stack-up->Poor key operation or binding->Implement statistical process control, use precision machining equipment, conduct 100% functional testing

工业生态与工程逻辑

0
Improper sealing leading to contamination
1
Wear from repeated rotation causing tolerance loss
2
Corrosion in harsh environments
3
Keyway damage from forced entry attempts
4
Manufacturing defects affecting pin alignment

合规与检测

tolerance
±0.02mm for critical dimensions, ±0.05mm for non-critical features
test method
Dimensional verification via CMM, functional testing with master keys, rotational torque testing, environmental exposure testing per ANSI/BHMA standards

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 cylinder plug in a lock mechanism?

The cylinder plug serves three primary functions: it houses the pin tumbler mechanism, provides a secure seal against environmental contaminants, and maintains precise alignment for smooth key operation within the lock cylinder assembly.

Can cylinder plugs be interchanged between different lock brands?

Generally no, as cylinder plugs are designed with brand-specific dimensions, pin chamber configurations, and keyway profiles. However, some standardized systems exist within certain product families or security grades that allow limited interchangeability.

What materials are commonly used for manufacturing cylinder plugs?

Brass alloys are most common due to their excellent machinability and corrosion resistance. Stainless steel is used for high-security applications, while zinc alloys are employed for cost-sensitive applications where extreme durability is not required.

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: 气缸塞

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。

谢谢,信息已发送。
谢谢,信息已收到。

需要制造 气缸塞?

对比具备该组件加工或装配能力的制造商资料。

创建制造商档案 联系我们
上一个组件
气缸体
下一个组件
气缸壳体
URN:CNFX:ME:UNIT:CYLINDER_PLUG