行业组件数据 · 2026

床身/工作台

The bed/platen is the stationary base component of industrial presses that supports the workpiece during forming operations.

技术定义与适配语境
典型 床身/工作台 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 bed/platen is a critical structural component in industrial presses, serving as the stationary foundation that supports the workpiece, die, or tooling during metal forming, stamping, or molding operations. It provides a stable, flat surface that withstands the compressive forces generated by the press ram, ensuring precise alignment and consistent part quality. Typically mounted to the press frame, it may incorporate T-slots, bolt holes, or other mounting features for securing tooling and workholding devices.

组件规格

定义
The bed/platen is a critical structural component in industrial presses, serving as the stationary foundation that supports the workpiece, die, or tooling during metal forming, stamping, or molding operations. It provides a stable, flat surface that withstands the compressive forces generated by the press ram, ensuring precise alignment and consistent part quality. Typically mounted to the press frame, it may incorporate T-slots, bolt holes, or other mounting features for securing tooling and workholding devices.
工作原理
The bed/platen functions as a rigid, stationary support surface that reacts against the downward force of the moving ram. It distributes compressive loads evenly across its surface to prevent deflection, maintaining dimensional accuracy of the workpiece. In hydraulic presses, it often contains fluid passages for cushion systems; in mechanical presses, it serves as the anvil for impact operations.
材料
High-strength cast iron (GGG-40/50)ductile ironor fabricated steel plate (A364140) with stress-relief annealing. Surface may be hardened (HRC 45-55) or ground to precise flatness (0.02-0.05 mm/m).
Bolting pattern
M16-M36 on 100-200 mm grid
Surface hardness
HB 180-300
Flatness tolerance
0.02-0.1 mm/m
Maximum load capacity
50-5000 tons
T-slot specifications
22 mm, 28 mm, 36 mm standard
标准
ISO 8521DIN 55189JIS B 6402

行业分类与别名

床身/工作台 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 material strength or improper heat treatment->Plastic deformation or cracking under overload conditions->Specify materials with certified mechanical properties and implement load monitoring systems
Inadequate flatness maintenance->Poor part quality and inconsistent forming results->Regular precision grinding and establish preventive maintenance schedule

工业生态与工程逻辑

0
Fatigue cracking from cyclic loading
1
Thermal distortion from friction heating
2
Surface wear from abrasive workpieces
3
Bolt hole elongation from improper clamping

合规与检测

tolerance
Flatness: ISO 8512 Grade B; Parallelism: 0.05 mm/300 mm
test method
Laser interferometry or precision level according to ISO 8513

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 bed and a platen in press terminology?

While often used interchangeably, 'bed' typically refers to the entire stationary base structure of the press, while 'platen' specifically denotes the flat working surface where tooling is mounted. In many presses, these are integrated into a single component.

How often should press bed/platen flatness be verified?

Flatness should be checked annually under normal use, or quarterly in high-precision applications. Thermal cycling, overload events, or tooling changes warrant immediate verification to maintain part quality.

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: 床身/工作台

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URN:CNFX:ME:UNIT:BED_PLATEN