行业组件数据 · 2026

脱料板

A stripper plate is a precision component in progressive die sets that strips stamped parts from punches and guides material during stamping operations.

技术定义与适配语境
典型 脱料板 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 stripper plate is a critical component in progressive die sets used in metal stamping processes. It serves multiple functions: stripping stamped parts from punches after forming, guiding the strip material through the die stations, and providing precise alignment for punches and dies. Typically mounted between the punch holder and die block, it contains clearance holes for punches and may incorporate springs or nitrogen cylinders to apply stripping force. Its design ensures proper material flow, prevents part distortion during ejection, and maintains dimensional accuracy throughout high-volume production runs.

组件规格

定义
The stripper plate is a critical component in progressive die sets used in metal stamping processes. It serves multiple functions: stripping stamped parts from punches after forming, guiding the strip material through the die stations, and providing precise alignment for punches and dies. Typically mounted between the punch holder and die block, it contains clearance holes for punches and may incorporate springs or nitrogen cylinders to apply stripping force. Its design ensures proper material flow, prevents part distortion during ejection, and maintains dimensional accuracy throughout high-volume production runs.
工作原理
The stripper plate operates on mechanical and hydraulic principles. During the stamping cycle, as the press ram descends, punches penetrate the material through clearance holes in the stripper plate. After forming, the press ram retracts, and springs or nitrogen cylinders behind the stripper plate apply upward force, separating the material from the punches. This stripping action prevents material from sticking to punches while maintaining precise alignment for subsequent operations. The plate also guides the material strip through pilot pins or sensors, ensuring accurate progression through multiple die stations.
材料
Tool steel (D2A2or M2 grades)carbide inserts for high-wear areashardened to 58-62 HRC. Optional coatings: TiNTiCNor DLC for enhanced wear resistance and reduced friction.
Hardness
58-62 HRC
Thickness
20-50 mm
Parallelism
0.01 mm/m
Surface Finish
Ra 0.4 μm
Flatness Tolerance
±0.02 mm
Clearance Hole Tolerance
H7/g6 fit
标准
ISO 8015DIN 8580JIS B 0408

行业分类与别名

脱料板 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 clearance between punch and plate hole->Punch binding or breakage->Maintain H7/g6 clearance fit, implement regular clearance inspections
Material buildup on plate surface->Part distortion and dimensional inaccuracies->Apply anti-galling coatings, implement automated lubrication systems
Fatigue cracking from cyclic loading->Catastrophic plate fracture during operation->Use fatigue-resistant tool steels, implement stress relief heat treatments

工业生态与工程逻辑

0
Material jamming due to misalignment
1
Punch damage from insufficient clearance
2
Reduced part quality from worn guide surfaces
3
Increased downtime from plate failure

合规与检测

tolerance
Geometric tolerances per ISO 8015, dimensional tolerances per ISO 2768-m
test method
CMM verification for flatness and hole alignment, hardness testing per ISO 6508, surface roughness measurement per ISO 4287

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 causes premature wear in stripper plates?

Premature wear results from improper clearance between punches and plate holes, inadequate lubrication, material galling, excessive stripping force, or using incorrect material grades for the application.

How often should stripper plates be inspected?

Inspect every 50,000 cycles for wear, alignment, and surface damage. Perform dimensional checks monthly in high-volume production environments.

Can stripper plates be repaired or must they be replaced?

Minor wear can be repaired through re-grinding and re-hardening, but severe damage or dimensional inaccuracies typically require replacement to maintain stamping precision.

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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
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URN:CNFX:ME:UNIT:STRIPPER_PLATE