行业组件数据 · 2026

夹爪

Clamping jaws are precision components used in clamping systems to securely hold workpieces during machining, assembly, or testing operations.

技术定义与适配语境
典型 夹爪 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。

Clamping jaws are specialized components within clamping systems designed to interface directly with workpieces to provide secure, repeatable, and precise positioning during manufacturing processes. They transmit clamping force from the clamping mechanism to the workpiece, ensuring stability while minimizing deformation or damage. These components are critical for maintaining dimensional accuracy, reducing vibration, and enabling efficient production in automated and manual systems across various industries.

组件规格

定义
Clamping jaws are specialized components within clamping systems designed to interface directly with workpieces to provide secure, repeatable, and precise positioning during manufacturing processes. They transmit clamping force from the clamping mechanism to the workpiece, ensuring stability while minimizing deformation or damage. These components are critical for maintaining dimensional accuracy, reducing vibration, and enabling efficient production in automated and manual systems across various industries.
工作原理
Clamping jaws operate by converting the force from a clamping mechanism (hydraulic, pneumatic, or mechanical) into localized pressure on the workpiece surface. They typically feature serrated, smooth, or custom-contoured contact surfaces that grip the workpiece securely. The jaws align with the workpiece geometry, distribute clamping forces evenly to prevent slippage or distortion, and often incorporate quick-change features for flexibility in production setups.
材料
Common materials include hardened tool steel (e.g.AISI D2A2)alloy steelcarbide-tipped variants for wear resistanceand aluminum for lightweight applications. Surface treatments like nitridingchrome platingor titanium coatings may be applied to enhance durabilitycorrosion resistanceand friction properties.
Hardness
58-62 HRC for steel jaws
Mounting Type
T-slot, bolt-on, or modular
Repeatability
±0.01 mm
Clamping Force Range
50-5000 N per jaw
Temperature Resistance
-20°C to 150°C
标准
ISO 12164DIN 69893

行业分类与别名

夹爪 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 clamping force or worn jaw surfaces->Workpiece movement during machining->Regular inspection and replacement of jaws, use of force monitoring systems, and proper jaw selection based on workpiece material
Over-tightening or improper jaw alignment->Workpiece deformation or surface damage->Implement torque-controlled clamping, use alignment tools during setup, and train operators on proper clamping procedures

工业生态与工程逻辑

0
Workpiece slippage due to insufficient grip
1
Surface damage from excessive clamping force
2
Wear and tear reducing accuracy over time
3
Misalignment causing machining errors

合规与检测

tolerance
Typically within ±0.02 mm for precision applications, per ISO 2768-mK
test method
Dimensional checks with CMM, hardness testing per ISO 6508, and functional tests for grip force and repeatability

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 are the main types of clamping jaws?

Common types include serrated jaws for high grip on rough surfaces, smooth jaws for delicate materials, soft jaws (often aluminum) that can be machined to custom shapes, and quick-change jaws for rapid setup changes in production.

How do I select the right clamping jaw material?

Choose based on application: hardened steel for durability and high-force clamping, carbide for extreme wear resistance, or aluminum for lightweight, customizable jaws. Consider workpiece material, required precision, and environmental factors like temperature or corrosion.

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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

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初步技术归类
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URN:CNFX:ME:UNIT:CLAMPING_JAWS