行业组件数据 · 2026

旋转工作台台面

Precision-machined flat surface of a rotating worktable that provides stable workpiece support during machining operations.

技术定义与适配语境
典型 旋转工作台台面 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 table surface is the critical load-bearing component of a rotating worktable, engineered to maintain dimensional stability, flatness, and parallelism under varying thermal, mechanical, and dynamic loads during CNC machining, indexing, and multi-axis operations. It serves as the interface between the workpiece/fixture and the rotary axis, ensuring precise angular positioning and repeatability.

组件规格

定义
The table surface is the critical load-bearing component of a rotating worktable, engineered to maintain dimensional stability, flatness, and parallelism under varying thermal, mechanical, and dynamic loads during CNC machining, indexing, and multi-axis operations. It serves as the interface between the workpiece/fixture and the rotary axis, ensuring precise angular positioning and repeatability.
工作原理
The table surface rotates via a precision bearing system (typically worm gear, direct drive, or torque motor) controlled by CNC commands. It maintains rigidity to resist cutting forces while providing a reference plane for workpiece alignment. Thermal compensation systems may be integrated to counteract heat-induced deformation.
材料
High-strength cast iron (GGG-40/50)hardened steel (42CrMo4)aluminum alloy (7075-T6) for lightweight applicationsor granite/composite materials for ultra-stability. Surface treatments include nitridinghard chrome platingor ceramic coating for wear resistance.
Diameter
200-2000 mm
Flatness
≤0.005 mm/m
T-slot Size
12-22 mm
Load Capacity
100-5000 kg
Repeatability
±1 arcsec
Clamping Force
5-50 kN
Rotation Speed
0-50 rpm
Positioning Accuracy
±2 arcsec
标准
ISO 10791-6DIN 55026ISO 230-1

行业分类与别名

旋转工作台台面 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

Inadequate thermal management->Loss of flatness due to uneven expansion->Integrate liquid cooling channels or use low-CTE materials; implement real-time thermal compensation in CNC
Cyclic mechanical stress from clamping->Surface micro-cracking or T-slot deformation->Use fatigue-resistant materials; enforce torque-controlled clamping; regular non-destructive testing

工业生态与工程逻辑

0
Thermal deformation under continuous operation
1
Wear-induced loss of flatness
2
Overload causing structural fatigue
3
Corrosion in humid/coolant-rich environments
4
Misalignment from improper installation

合规与检测

tolerance
Flatness per ISO 10791-6: ≤0.01 mm for standard grade, ≤0.005 mm for precision grade; angular positioning per ISO 230-1
test method
Laser interferometry for flatness/parallelism; ball-bar testing for rotational accuracy; load deflection testing per DIN 55026

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 factors affect the flatness accuracy of a table surface over time?

Wear from clamping/unclamping cycles, thermal expansion from machining heat, bearing degradation, and improper maintenance (e.g., contamination, inadequate lubrication) are primary factors. Regular calibration and thermal compensation systems mitigate these.

Can a table surface be retrofitted or upgraded on existing worktables?

Yes, if dimensional and mounting compatibility exists. Upgrades may include improved material grades, enhanced surface coatings, or integrated cooling channels. OEM consultation is recommended for tolerance matching.

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数据基础

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初步技术归类
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URN:CNFX:ME:UNIT:TABLE_SURFACE