行业组件数据 · 2026

夹持器主体

Holder Body is the main structural component of capillary/wedge tool holders that securely positions and aligns cutting tools in precision machining operations.

技术定义与适配语境
典型 夹持器主体 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 Holder Body is the primary structural element in capillary or wedge tool holder systems, designed to provide rigid support and precise alignment for cutting tools during high-precision machining processes. It features internal channels for coolant delivery, mounting interfaces for tool retention mechanisms, and precision-ground surfaces for accurate tool positioning relative to machine spindle axes.

组件规格

定义
The Holder Body is the primary structural element in capillary or wedge tool holder systems, designed to provide rigid support and precise alignment for cutting tools during high-precision machining processes. It features internal channels for coolant delivery, mounting interfaces for tool retention mechanisms, and precision-ground surfaces for accurate tool positioning relative to machine spindle axes.
工作原理
The Holder Body operates on mechanical clamping principles where internal tapered surfaces or capillary channels create uniform radial pressure to secure cutting tools. When torque is applied to retention screws or wedges, the body's elastic deformation generates precise gripping force that maintains tool concentricity and prevents rotational slippage during machining operations.
材料
High-strength alloy steel (AISI 4140/4340)case-hardened to 45-50 HRC with surface treatments including nitriding or TiN coating for wear resistance. Alternative materials include hardened tool steel (D2M2) for specialized applications.
Shank Type
HSK, CAT, BT
Maximum RPM
15,000-30,000
Clamping Force
2,000-8,000 N
Tool Interface
Capillary/Wedge clamping
Coolant Channels
2-4 internal passages
Runout Tolerance
< 0.003 mm
Maximum Tool Diameter
1-25 mm
Operating Temperature
-20°C to 150°C
标准
ISO 7388DIN 69893ISO 12164DIN 69871

行业分类与别名

夹持器主体 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 due to worn capillary channels->Tool slippage causing dimensional inaccuracies->Implement regular inspection protocols and replace components showing >5% wear on clamping surfaces
Material fatigue from cyclic loading->Crack propagation leading to catastrophic failure->Use ultrasonic testing every 500 operating hours and enforce replacement after 10^7 cycles
Coolant contamination causing corrosion->Reduced structural integrity and precision loss->Implement filtration systems and use corrosion-resistant coatings on internal surfaces

工业生态与工程逻辑

0
Tool slippage during high-torque operations
1
Coolant channel blockage
2
Fatigue cracking in high-cycle applications
3
Thermal expansion affecting precision
4
Corrosion in coolant environments

合规与检测

tolerance
Geometric tolerances per ISO 2768-mK, concentricity within 0.003 mm TIR, surface finish Ra 0.4 μm on critical interfaces
test method
Laser interferometry for runout measurement, hydraulic pressure testing for clamping systems, fatigue testing per ISO 12107, material verification per ASTM A370

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 the Holder Body in tool holding systems?

The Holder Body provides structural integrity and precise alignment for cutting tools, ensuring minimal runout and maximum stability during high-speed machining operations.

How does capillary clamping differ from traditional collet systems?

Capillary clamping uses hydraulic pressure through precisely engineered channels to create uniform radial force, offering better concentricity and higher gripping force compared to mechanical collet systems.

What maintenance is required for Holder Body components?

Regular inspection for wear on clamping surfaces, cleaning of coolant channels, verification of runout tolerance, and periodic re-torquing of retention components according to manufacturer specifications.

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: 夹持器主体

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 夹持器主体?

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
夹持器/法兰
下一个组件
夹持器主体/外壳
URN:CNFX:ME:UNIT:HOLDER_BODY