行业组件数据 · 2026

机架

The structural foundation of a precision mechanical stamping press that provides rigidity, stability, and alignment for high-force metal forming operations.

技术定义与适配语境
典型 机架 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 frame is the primary load-bearing structure of a precision mechanical stamping press, designed to withstand extreme compressive and tensile forces during metal stamping operations. It maintains precise alignment between the ram and bolster plate, absorbs vibration, and provides mounting points for all other press components. Critical for dimensional accuracy in high-volume production.

组件规格

定义
The frame is the primary load-bearing structure of a precision mechanical stamping press, designed to withstand extreme compressive and tensile forces during metal stamping operations. It maintains precise alignment between the ram and bolster plate, absorbs vibration, and provides mounting points for all other press components. Critical for dimensional accuracy in high-volume production.
工作原理
The frame functions as a rigid closed-loop structure that transfers the stamping force from the ram through the workpiece and back to the frame base. It prevents deflection and maintains parallelism between moving and stationary components, ensuring consistent part quality. The frame's geometry and material distribution are engineered to minimize elastic deformation under maximum load.
材料
High-strength cast iron (GGG-60/GGG-70)welded steel plate construction (S355JR/S355J2)or stress-relieved steel fabrications. Cast frames offer superior vibration dampingwhile welded frames provide higher strength-to-weight ratios. All materials undergo stress-relieving heat treatment.
Weight
2-50 tons depending on capacity
Frame Type
C-frame, Straight-side, Gap-frame
Load Capacity
50-5000 tons
Surface Finish
Ground and scraped guideways
Deflection Tolerance
<0.1mm/m under full load
标准
ISO 8525DIN 55189JIS B6402

行业分类与别名

机架 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

Cyclic loading exceeding fatigue limits->Crack propagation in stress concentration areas->Regular non-destructive testing (magnetic particle/ultrasonic), proper load distribution design, stress-relieving during manufacturing
Inadequate lubrication on guideways->Increased friction and premature wear affecting precision->Automatic lubrication systems with monitoring, regular surface inspection, proper guideway material selection

工业生态与工程逻辑

0
Frame cracking under fatigue loading
1
Guideway wear causing misalignment
2
Foundation settling affecting parallelism
3
Thermal expansion distorting geometry

合规与检测

tolerance
Parallelism within 0.02mm/m, perpendicularity within 0.03mm/m, surface flatness within 0.01mm
test method
Laser alignment systems, dial indicator measurements, ultrasonic thickness testing, finite element analysis validation

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 C-frame and straight-side press frames?

C-frames are open on three sides for easy access but have lower rigidity. Straight-side frames provide full perimeter support for higher precision and reduced deflection under load, making them suitable for precision stamping applications.

How often should press frames be inspected for wear or damage?

Visual inspections should be performed daily, with comprehensive dimensional checks using laser alignment every 6 months or after 1 million cycles. Critical wear points include guideways, bolting surfaces, and stress concentration areas.

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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。

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URN:CNFX:ME:UNIT:FRAME