行业组件数据 · 2026

靶标夹具

繁體:靶標夾具

靶标夹具是一种专用机械部件,用于在校准过程中将校准靶标、参考标记或对准夹具牢固地固定在精确位置。

技术定义与适配语境
典型 靶标夹具 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。

靶标夹具是一种专用机械部件,设计用于在校准过程中将校准靶标、参考标记或对准夹具牢固地保持在精确位置。它确保在安装于校准靶标支架、光学平台或三坐标测量机上时,能够实现可重复定位和最小变形。该夹具在振动、温度变化和操作负载下保持靶标稳定,这对于保持计量系统中的校准精度至关重要。 靶标夹具基于机械夹紧原理工作,通常使用螺旋驱动、杠杆驱动或气动机构对校准靶标施加受控力。它采用精密加工的接触表面和对准特征(如定位销或运动学安装座),以确保靶标定位误差最小。力分布经过优化,以防止靶标变形,同时提供足够的夹持力以抵抗外部力引起的位移。

组件规格

定义
靶标夹具是一种专用机械部件,设计用于在校准过程中将校准靶标、参考标记或对准夹具牢固地保持在精确位置。它确保在安装于校准靶标支架、光学平台或三坐标测量机上时,能够实现可重复定位和最小变形。该夹具在振动、温度变化和操作负载下保持靶标稳定,这对于保持计量系统中的校准精度至关重要。

靶标夹具基于机械夹紧原理工作,通常使用螺旋驱动、杠杆驱动或气动机构对校准靶标施加受控力。它采用精密加工的接触表面和对准特征(如定位销或运动学安装座),以确保靶标定位误差最小。力分布经过优化,以防止靶标变形,同时提供足够的夹持力以抵抗外部力引起的位移。
工作原理
The target clamp operates on mechanical clamping principles, typically using screw-driven, lever-actuated, or pneumatic mechanisms to apply controlled force against the calibration target. It employs precision-machined contact surfaces and alignment features (such as dowel pins or kinematic mounts) to ensure the target is positioned with minimal error. Force distribution is optimized to prevent target deformation while providing sufficient grip to resist displacement from external forces.
材料
通常由不锈钢(如AISI 304或316用于耐腐蚀)、铝合金(如6061-T6用于轻量化应用)或工程聚合物(如PEEK用于热稳定性)制成。接触表面可能包括非损伤性嵌件如Delrin或黄铜以保护精密靶标。紧固件通常为不锈钢并带有防咬合涂层。
Weight
150-500 g (depending on material)
Repeatability
±0.01 mm
Mounting Interface
M6 threaded holes or 25 mm dovetail rail
Clamping Force Range
5-50 N (adjustable)
Operating Temperature
-20°C to 80°C
Target Thickness Compatibility
1-10 mm
标准
ISO 10360 (Geometrical product specifications)ISO 17025 (Testing and calibration laboratories)DIN 2271 (Geometrical tolerancing)

行业分类与别名

靶标夹具 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 torque applied during clamping->Target deformation or surface damage, leading to calibration errors->Use torque-limiting tools, implement training on proper clamping procedures, and select clamps with force indicators or soft-contact inserts
Vibration or shock in operational environment->Target displacement or loosening, causing measurement drift->Design clamps with vibration-damping features, use locking mechanisms (e.g., secondary lock screws), and perform regular inspection of clamp tightness
Thermal cycling causing differential expansion->Loss of clamping force or target misalignment->Select materials with matched thermal expansion coefficients, incorporate thermal compensation designs, and operate within specified temperature ranges

工业生态与工程逻辑

0
Over-tightening can deform delicate targets
1
Material incompatibility may cause corrosion or contamination
2
Inadequate clamping force leads to target slippage during vibration
3
Thermal expansion mismatch between clamp and target affects accuracy

合规与检测

tolerance
Positional tolerance typically within ±0.02 mm for repeatability; clamping force tolerance within ±10% of set value
test method
Verified per ISO 10360 using laser interferometry or coordinate measuring machines to assess repeatability and stability under load; clamping force tested with calibrated load cells

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 target clamp in calibration systems?

The target clamp securely holds calibration targets (like optical patterns or reference spheres) in a fixed, repeatable position during alignment or measurement procedures, ensuring accuracy by minimizing target movement or vibration.

How do I select the right target clamp for my application?

Consider target size/material, required clamping force, environmental conditions (e.g., temperature, cleanliness), mounting interface compatibility, and precision requirements (e.g., repeatability, thermal stability). Consult manufacturer specs for load ratings and material suitability.

Can target clamps be used with different types of calibration targets?

Yes, but compatibility depends on the clamp design. Some are universal with adjustable jaws, while others are specialized for specific target shapes (e.g., flat plates, cylindrical artifacts). Always verify target dimensions and clamp specifications.

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CNFX Industrial Component Index · 机械和设备制造

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初步技术归类
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