行业组件数据 · 2026

锥形套筒

A precision tapered sleeve used in collet chucks for secure tool holding and accurate centering in machining operations.

技术定义与适配语境
典型 锥形套筒 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 tapered sleeve is a critical component in collet chuck systems, designed with a precisely machined conical surface that interfaces with both the collet and the machine spindle. It converts axial force into radial clamping force through its taper, ensuring concentric tool holding and minimizing runout during high-speed machining operations. The sleeve's geometry allows for quick tool changes while maintaining repeatable positioning accuracy within microns.

组件规格

定义
A tapered sleeve is a critical component in collet chuck systems, designed with a precisely machined conical surface that interfaces with both the collet and the machine spindle. It converts axial force into radial clamping force through its taper, ensuring concentric tool holding and minimizing runout during high-speed machining operations. The sleeve's geometry allows for quick tool changes while maintaining repeatable positioning accuracy within microns.
工作原理
The tapered sleeve operates on the wedge principle: when axial force is applied (typically via a drawbar or hydraulic mechanism), the sleeve's conical surface transmits this force radially inward, compressing the collet evenly around the tool shank. This creates uniform clamping force distribution, ensuring maximum grip strength and vibration damping while maintaining precise tool alignment with the spindle axis.
材料
High-grade alloy steel (AISI 4140/4340) or tool steel (D2M2) with hardness 45-55 HRCoptional carbide-tipped versions for extreme wear applicationssurface treatments include nitridingTiN/TiCN coatingor chrome plating for corrosion resistance.
Maximum RPM
15,000-30,000
Taper Angle
5-15 degrees (typically 8° or 10°)
Clamping Force
500-5000 N depending on size
Balancing Grade
G2.5 per ISO 1940
Runout Tolerance
<0.005 mm
Temperature Range
-20°C to 120°C
标准
ISO 15488DIN 6499JIS B 6339

行业分类与别名

锥形套筒 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

Abrasive wear from contaminated collet contact->Increased runout and tool vibration->Regular cleaning and inspection; use coated sleeves in harsh environments
Over-torquing during installation->Taper deformation and loss of concentricity->Train operators on proper installation procedures; use torque-limiting tools
Material fatigue from cyclic loading->Crack propagation in high-stress areas->Implement preventive replacement schedules; use fatigue-resistant alloys

工业生态与工程逻辑

0
Taper wear leading to reduced clamping force
1
Improper installation causing tool slippage
2
Thermal expansion affecting precision at high speeds
3
Corrosion in coolant environments

合规与检测

tolerance
Taper geometry ±0.001 mm, surface finish Ra ≤0.4 μm
test method
Coordinate measuring machine (CMM) verification per ISO 10360, runout testing with precision test bars per ISO 230-7

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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 tapered sleeve in collet chucks?

It converts axial force into radial clamping force to securely hold cutting tools while maintaining precise concentric alignment with the spindle axis.

How does taper angle affect sleeve performance?

Steeper tapers (e.g., 15°) provide faster tool changes but lower clamping force; shallower tapers (e.g., 5°) offer higher clamping force but require more axial travel.

Can tapered sleeves be used with different collet brands?

No, sleeves are typically brand-specific due to proprietary taper geometries and dimensional tolerances, though some ISO-standardized versions exist.

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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:TAPERED_SLEEVE