行业组件数据 · 2026

基板/夹具

Precision base plate or fixture for secure workpiece clamping in machining operations

技术定义与适配语境
典型 基板/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。

A rigid structural component designed to provide a stable reference surface and mounting interface for securing workpieces during machining, assembly, or inspection processes. It ensures accurate positioning, repeatability, and vibration damping while maintaining dimensional stability under operational loads.

组件规格

定义
A rigid structural component designed to provide a stable reference surface and mounting interface for securing workpieces during machining, assembly, or inspection processes. It ensures accurate positioning, repeatability, and vibration damping while maintaining dimensional stability under operational loads.
工作原理
Utilizes mechanical clamping forces and precision locating features (pins, edges, surfaces) to immobilize workpieces against a reference plane, preventing movement during machining while maintaining accessibility for tooling.
材料
High-strength aluminum alloy (e.g.6061-T67075-T6)hardened steel (AISI 4140/4340)cast ironor composite materials with thermal stability and wear resistance
Load capacity
500-5000 kg depending on size/material
Surface hardness
HRC 40-60 (steel variants)
Flatness tolerance
±0.01-0.05 mm/m
Standard grid pattern
M8/M10 threaded holes at 25/50/100 mm spacing
Thermal expansion coefficient
<23×10⁻⁶/K (stabilized variants)
标准
ISO 8525DIN 6319ISO 10791-7

行业分类与别名

基板/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

Insufficient clamping force or worn locating features->Workpiece shift during machining->Regular torque verification of clamps, periodic inspection of locating pins/surfaces, implementation of redundant locating schemes
Thermal gradients in manufacturing environment->Dimensional inaccuracy due to expansion/contraction->Use materials with low thermal expansion, implement temperature-controlled environments, allow thermal stabilization periods

工业生态与工程逻辑

0
Workpiece displacement during machining
1
Thermal deformation affecting accuracy
2
Fatigue failure under cyclic loading
3
Corrosion in coolant environments

合规与检测

tolerance
Geometric tolerances per ISO 1101, flatness typically 0.01-0.1 mm depending on grade
test method
Coordinate measuring machine verification, laser interferometry for flatness, load testing per ISO 8525

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 difference between a base plate and a fixture?

A base plate provides the foundational reference surface with standardized mounting features, while a fixture includes additional custom elements (clamps, locators) adapted for specific workpieces. Base plates are often modular components within fixture systems.

How do I select the right material for a base plate?

Consider machining forces (steel for heavy loads), thermal conditions (stabilized materials for temperature variations), weight requirements (aluminum for manual handling), and corrosion resistance (coatings or stainless variants).

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: 基板/夹具

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:BASE_PLATE_FIXTURE