行业组件数据 · 2026

锁紧杠杆

A mechanical lever used to secure and lock the tailstock of a lathe or similar machine tool in position during machining operations.

技术定义与适配语境
典型 锁紧杠杆 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 locking lever is a critical component in machine tool tailstocks, designed to apply clamping force through a cam, wedge, or screw mechanism to rigidly fix the tailstock body to the machine bed. It ensures precise alignment and prevents movement during drilling, reaming, or supporting operations, maintaining dimensional accuracy and operational safety.

组件规格

定义
The locking lever is a critical component in machine tool tailstocks, designed to apply clamping force through a cam, wedge, or screw mechanism to rigidly fix the tailstock body to the machine bed. It ensures precise alignment and prevents movement during drilling, reaming, or supporting operations, maintaining dimensional accuracy and operational safety.
工作原理
Operates on mechanical advantage principles: manual force applied to the lever arm is converted into high clamping force through a cam or eccentric mechanism, creating friction between the tailstock base and machine bed. The over-center or self-locking design maintains position without continuous applied force.
材料
Typically forged or machined medium-carbon steel (e.g.AISI 1045C45) for strength and wear resistance. High-wear surfaces may be hardened to 45-50 HRC. Handles often use aluminum or plastic for ergonomics.
Weight
0.5-2.5 kg
Lever Length
150-300 mm
Mounting Type
Cam-action, Screw-type, or Quick-release
Clamping Force
2-8 kN
Operating Angle
90-120 degrees
标准
ISO 230-1DIN 55027

行业分类与别名

锁紧杠杆 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

Wear on cam surface reducing clamping force->Tailstock movement during machining->Regular inspection, surface hardening, and replacement of worn components
Corrosion in pivot points->Stiff operation or seizure->Proper lubrication and use of corrosion-resistant materials

工业生态与工程逻辑

0
Insufficient clamping causing tailstock drift
1
Over-tightening damaging machine bed ways
2
Fatigue failure of lever components
3
Ergonomic injury from poor handle design

合规与检测

tolerance
±0.1 mm for mounting dimensions, ±2° for operating angle
test method
Clamping force measured with load cell, wear testing per ISO 6508, functional testing through 10,000 cycles

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 a locking lever to become loose during operation?

Common causes include wear on cam surfaces, improper adjustment, contamination with chips/coolant, or fatigue in spring components. Regular inspection and cleaning are recommended.

Can locking levers be retrofitted to older machines?

Yes, but compatibility depends on bed dimensions, mounting hole patterns, and required clamping force. Custom modifications may be needed for optimal performance.

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: 锁紧杠杆

说明目标数量、应用场景、交期和关键技术要求,用于准备 RFQ 或供应商评估。

谢谢,信息已发送。
谢谢,信息已收到。

需要制造 锁紧杠杆?

对比具备该组件加工或装配能力的制造商资料。

创建制造商档案 联系我们
上一个组件
锁紧机构
下一个组件
锁紧环体
URN:CNFX:ME:UNIT:LOCKING_LEVER