行业组件数据 · 2026

模具块

A precision-machined block in hydraulic punch units that holds and guides punch and die components for metal stamping operations.

技术定义与适配语境
典型 模具块 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 die block is a critical component in hydraulic punch units, serving as the foundation that houses and aligns punch and die elements during metal forming processes. It provides structural rigidity, precise alignment through guide posts/bushings, and mounting surfaces for tooling. Typically manufactured from high-strength tool steel, it withstands repeated impact forces while maintaining dimensional stability for accurate part production.

组件规格

定义
The die block is a critical component in hydraulic punch units, serving as the foundation that houses and aligns punch and die elements during metal forming processes. It provides structural rigidity, precise alignment through guide posts/bushings, and mounting surfaces for tooling. Typically manufactured from high-strength tool steel, it withstands repeated impact forces while maintaining dimensional stability for accurate part production.
工作原理
The die block functions by providing a rigid, precisely aligned platform where the punch descends into the die opening to shear or form metal sheets. It distributes hydraulic forces evenly, maintains tool alignment through guide systems, and ensures consistent part dimensions by preventing deflection during high-pressure operations.
材料
Tool steel (AISI D2A2or equivalent)hardened to 58-62 HRCsometimes carbide inserts for high-wear areassurface treatments like nitriding or chrome plating for corrosion/wear resistance.
Hardness
58-62 HRC
Parallelism
0.01mm/100mm
Standard Sizes
200x200mm to 800x800mm
Surface Finish
Ra 0.4μm or better
Thickness Range
40-150mm
Flatness Tolerance
±0.02mm
Guide Post Diameter
25-50mm
Mounting Hole Pattern
Standardized grid (e.g., M12 on 50mm centers)
标准
ISO 9001DIN 55201JIS B 5012

行业分类与别名

模具块 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

Material fatigue from cyclic loading->Crack propagation leading to catastrophic fracture->Regular non-destructive testing (magnetic particle/ultrasonic), proper tonnage settings, and using fatigue-resistant steel grades
Abrasive wear from metal particles->Dimensional inaccuracy in stamped parts->Implement effective lubrication systems, use wear-resistant surface treatments, and establish preventive maintenance schedules
Misalignment during installation->Uneven loading and premature guide system wear->Use precision alignment tools, follow mounting procedures, and verify parallelism with dial indicators

工业生态与工程逻辑

0
Cracking under cyclic loading
1
Wear-induced dimensional inaccuracy
2
Misalignment causing tool damage
3
Fatigue failure from overloading

合规与检测

tolerance
±0.02mm flatness, ±0.01mm hole positioning
test method
CMM measurement, surface plate inspection, hardness testing per ASTM E18

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

How often should die blocks be inspected for wear?

Inspect every 50,000 cycles or monthly in continuous production. Check for cracks, surface wear, and alignment deviations using precision measuring tools.

Can die blocks be re-machined if worn?

Limited re-machining is possible if material thickness permits, but heat treatment may need reapplication. Replacement is often more cost-effective for severely worn blocks.

What causes premature die block failure?

Improper alignment, excessive tonnage, material fatigue, inadequate lubrication, or using incorrect tool steel grade for the application.

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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:DIE_BLOCK