行业组件数据 · 2026

T型槽

T-slots are standardized grooves in machine beds and dies for securing workpieces and accessories with T-bolts.

技术定义与适配语境
典型 T型槽 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。

T-slots are precisely machined grooves with a T-shaped cross-section that run along the length of machine tool beds, die plates, and worktables. They provide a modular clamping system where T-bolts can be inserted and slid to any position, then secured with nuts to hold workpieces, fixtures, or accessories firmly in place during machining, assembly, or testing operations.

组件规格

定义
T-slots are precisely machined grooves with a T-shaped cross-section that run along the length of machine tool beds, die plates, and worktables. They provide a modular clamping system where T-bolts can be inserted and slid to any position, then secured with nuts to hold workpieces, fixtures, or accessories firmly in place during machining, assembly, or testing operations.
工作原理
T-slots function by providing a continuous channel that accepts T-bolts. The bolt head slides within the wider undercut portion of the slot, while the threaded shaft extends upward through the narrower opening. When a workpiece is positioned, a nut is tightened on the bolt, creating downward clamping force that secures the item against the machine surface. The slot design prevents bolt rotation and allows infinite positioning flexibility along the slot length.
材料
Typically made from cast iron (gray iron grades 20-40)ductile ironor steel (mild steelalloy steel). Hardness ranges from 150-250 HB. Surface treatments may include induction hardening (50-55 HRC on wear surfaces) or corrosion-resistant coatings.
tolerance
±0.1mm on width, ±0.2mm on position
slot depth
12-40mm depending on width
slot width
8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 22mm, 28mm
load capacity
5-50 kN per bolt depending on size
pitch distance
50mm, 63mm, 80mm, 100mm, 125mm standard spacings
标准
ISO 299:1987DIN 650:1986ANSI B5.18

行业分类与别名

T型槽 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

Chip accumulation in slots->Inaccurate workpiece positioning and reduced clamping force->Regular cleaning protocols and chip guards
Excessive bolt torque->Slot deformation and cracking->Torque limiting tools and operator training
Corrosive coolant exposure->Slot corrosion and bolt seizure->Corrosion-resistant materials and protective coatings

工业生态与工程逻辑

0
Chip accumulation causing inaccurate positioning
1
Over-tightening leading to slot deformation
2
Corrosion in humid environments
3
Wear from abrasive particles

合规与检测

tolerance
Width tolerance: H7/h6 fit, Position tolerance: ±0.2mm over 300mm length
test method
Go/no-go gauges for slot dimensions, surface plate inspection for flatness, load testing with calibrated torque wrenches

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 are the most common T-slot sizes?

The most common T-slot widths are 10mm, 12mm, 14mm, and 16mm for general machine tools, with 22mm and 28mm used for heavy-duty applications.

Can T-slots be added to existing machine beds?

Yes, through machining operations, but this requires precision equipment and may affect structural integrity. It's generally better to purchase machines with factory-machined T-slots.

How do I maintain T-slots?

Regular cleaning with brushes and compressed air, occasional lubrication of sliding surfaces, and inspection for burrs or damage. Avoid overtightening bolts to prevent slot deformation.

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: T型槽

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URN:CNFX:ME:UNIT:T_SLOTS