行业组件数据 · 2026

锁紧螺母/夹具

A precision locking nut or clamp used in depth adjustment mechanisms to secure components at specific positions.

技术定义与适配语境
典型 锁紧螺母/夹具 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 fastening component designed to lock and maintain the position of threaded shafts or rods in depth adjustment systems, preventing unintended movement due to vibration or operational forces. It typically employs friction-based or mechanical locking mechanisms to ensure precise depth settings in industrial machinery.

组件规格

定义
A mechanical fastening component designed to lock and maintain the position of threaded shafts or rods in depth adjustment systems, preventing unintended movement due to vibration or operational forces. It typically employs friction-based or mechanical locking mechanisms to ensure precise depth settings in industrial machinery.
工作原理
Works by applying clamping force through threads or mechanical jaws to grip the adjustment shaft securely. Common mechanisms include nylon inserts, deformed threads, or split designs that create radial pressure against the shaft, resisting rotational or axial displacement once tightened to the desired position.
材料
Typically made from carbon steel (e.g.AISI 1018/1045)alloy steel (e.g.AISI 4140)or stainless steel (e.g.AISI 304/316). May include non-metallic elements like nylon for locking inserts. Surface treatments include zinc platingblack oxideor phosphate coating for corrosion resistance.
Reusability
Typically 5-50 cycles depending on design
Thread Size
M6 to M24 (metric) or 1/4" to 1" (imperial)
Torque Range
10-150 Nm depending on size and material
Clamping Force
500-5000 N axial load capacity
Temperature Range
-40°C to +120°C (standard), up to +250°C for high-temp variants
标准
ISO 4032DIN 934ISO 7042DIN 985

行业分类与别名

锁紧螺母/夹具 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

Insufficient torque during installation->Nut loosens, causing depth setting drift->Use calibrated torque wrenches and follow manufacturer specifications; implement regular inspection protocols
Excessive vibration in machinery->Locking mechanism degrades over time->Select vibration-resistant designs (e.g., double-nut systems); apply thread-locking adhesives where appropriate

工业生态与工程逻辑

0
Over-torquing can damage threads
1
Material fatigue from repeated adjustments
2
Corrosion in humid environments
3
Incompatibility with shaft materials causing galling

合规与检测

tolerance
Thread tolerance: 6g for external, 6H for internal per ISO 965-1; dimensional tolerance ±0.1mm
test method
Torque-to-failure testing per ISO 16047; vibration resistance testing per DIN 25201; salt spray testing per ISO 9227 for corrosion resistance

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 standard nut and a locking nut in depth adjustment?

Standard nuts rely solely on thread friction, while locking nuts incorporate additional features (like nylon inserts or deformed threads) to prevent loosening from vibration, making them essential for maintaining precise depth settings in dynamic environments.

How do I select the right locking nut for a depth adjustment mechanism?

Consider shaft diameter, thread type, required torque, environmental conditions (temperature, corrosion), vibration levels, and reusability needs. Consult manufacturer specifications and relevant standards like ISO 4032 or DIN 934.

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: 锁紧螺母/夹具

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_NUT_CLAMP