行业组件数据 · 2026

夹爪嵌件

Jaw inserts are replaceable gripping surfaces for chuck and gripper jaws that provide secure workpiece clamping in machining operations.

技术定义与适配语境
典型 夹爪嵌件 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。

Jaw inserts are precision-engineered components designed to be mounted on chuck or gripper jaws in industrial machinery. They serve as the direct contact interface between the clamping mechanism and the workpiece, providing secure holding during machining, assembly, or handling operations. These inserts are typically replaceable to accommodate different workpiece geometries, materials, or to restore gripping performance after wear.

组件规格

定义
Jaw inserts are precision-engineered components designed to be mounted on chuck or gripper jaws in industrial machinery. They serve as the direct contact interface between the clamping mechanism and the workpiece, providing secure holding during machining, assembly, or handling operations. These inserts are typically replaceable to accommodate different workpiece geometries, materials, or to restore gripping performance after wear.
工作原理
Jaw inserts function by creating a high-friction interface between the chuck/gripper jaw and the workpiece. When the chuck or gripper mechanism is activated (hydraulically, pneumatically, or mechanically), the inserts apply clamping force against the workpiece surface. The insert's geometry, surface texture, and material properties determine the grip strength, distribution of clamping forces, and protection against workpiece damage.
材料
Common materials include hardened tool steel (A2D2M2)carbide (tungsten carbide)aluminum bronzepolyurethaneor engineered plastics (DelrinUHMW). Material selection depends on required hardnesswear resistancecorrosion resistanceand workpiece compatibility.
Hardness
45-65 HRC (steel), 85-92 HRA (carbide)
Grip Pattern
Smooth, Serrated, Diamond, Cross-hatched
Mounting Type
Bolt-on, Dovetail, Magnetic
Surface Finish
0.8-3.2 μm Ra
Temperature Range
-40°C to 200°C (varies by material)
标准
ISO 12164DIN 69893ISO 26623

行业分类与别名

夹爪嵌件 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 wear from abrasive workpieces->Reduced gripping force leading to workpiece movement->Implement regular inspection schedule, use harder insert materials (carbide), apply proper lubrication
Improper mounting or torque->Insert detachment during operation->Follow manufacturer torque specifications, use thread locking compounds, implement pre-use checklist

工业生态与工程逻辑

0
Workpiece slippage due to worn inserts
1
Damage to delicate workpieces from excessive clamping force
2
Reduced machining accuracy from insert misalignment
3
Corrosion in humid environments

合规与检测

tolerance
±0.02mm on critical dimensions, surface parallelism within 0.01mm
test method
Dimensional verification with CMM, grip force testing with dynamometer, wear testing per ISO 3685

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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

How often should jaw inserts be replaced?

Replacement frequency depends on usage intensity, workpiece material, and insert material. Typically, inspect inserts every 500-2000 operating hours for wear, deformation, or damage. Hardened steel inserts may last 6-12 months in moderate use, while carbide inserts can last several years.

Can jaw inserts be reground or reconditioned?

Yes, many steel jaw inserts can be reground to restore their gripping surface, provided sufficient material remains. Carbide inserts are generally not reground due to their brittleness. Always verify dimensional tolerances and mounting compatibility after reconditioning.

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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
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URN:CNFX:ME:UNIT:JAW_INSERT