行业组件数据 · 2026

夹紧杆

A clamping bar is a precision component used in blade holder assemblies to secure cutting blades during machining operations.

技术定义与适配语境
典型 夹紧杆 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 clamping bar is a critical mechanical component designed to apply uniform pressure and secure blades within a blade holder assembly. It ensures precise blade positioning, prevents movement during high-speed operations, and maintains cutting accuracy in industrial machining applications. Typically featuring threaded holes, mounting surfaces, and pressure distribution mechanisms, it interfaces with hydraulic or mechanical clamping systems.

组件规格

定义
A clamping bar is a critical mechanical component designed to apply uniform pressure and secure blades within a blade holder assembly. It ensures precise blade positioning, prevents movement during high-speed operations, and maintains cutting accuracy in industrial machining applications. Typically featuring threaded holes, mounting surfaces, and pressure distribution mechanisms, it interfaces with hydraulic or mechanical clamping systems.
工作原理
The clamping bar operates by transmitting force from clamping mechanisms (hydraulic, pneumatic, or mechanical) through its structure to create uniform pressure along the blade's contact surface. This pressure generates sufficient friction to immobilize the blade against the holder, while precision-ground surfaces ensure proper alignment and load distribution.
材料
High-strength alloy steel (e.g.AISI 41404340) or tool steel (D2A2) with hardness 45-55 HRCcorrosion-resistant variants use stainless steel (304316) or surface treatments (nitridingchrome plating).
Width
30-80 mm
Length
150-500 mm
Thickness
15-40 mm
Load Capacity
500-2000 N/cm
Surface Finish
Ra 0.8-1.6 μm
Flatness Tolerance
≤0.02 mm
Mounting Hole Pattern
M8-M16 threaded
标准
ISO 12164-1DIN 69893

行业分类与别名

夹紧杆 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 clamping cycles->Crack propagation leading to bar fracture->Implement regular inspection schedules, use materials with high fatigue strength, and apply non-destructive testing (ultrasonic or dye penetrant)
Improper torque application during installation->Thread damage or uneven pressure distribution->Use calibrated torque wrenches, follow manufacturer specifications, and train operators on proper installation procedures

工业生态与工程逻辑

0
Fatigue failure from cyclic loading
1
Warpage due to uneven thermal expansion
2
Thread stripping in mounting holes
3
Insufficient clamping force causing blade movement

合规与检测

tolerance
Geometric tolerances per ISO 2768-m, dimensional tolerances ±0.05 mm
test method
Dimensional verification with CMM, hardness testing per ASTM E18, load testing with hydraulic pressure 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 primary function of a clamping bar in a blade holder?

To securely fasten cutting blades while maintaining precise alignment and distributing clamping force evenly to prevent blade slippage during machining operations.

How do I select the right material for a clamping bar?

Choose based on application: alloy steel for general machining, tool steel for high-wear environments, or stainless steel with coatings for corrosive conditions, considering hardness and fatigue resistance requirements.

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: 夹紧杆

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:CLAMPING_BAR