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定制CNC弹簧夹头 20型自动车床圆棒料夹持

开头您发图纸,我们加工夹头。发货前,每一个尺寸都会与您的文件核对。绝无意外。这是一款用于自动车床的20型弹簧夹头,设计用于夹持Ø3 mm至Ø20 mm的圆棒料。我们保证同心度在0.005 mm TIR以内。内孔和锥面的表面粗糙度达到Ra 0.4或更优。公差:内孔±0.005 mm,锥角±0.01°交期:标准规格7–10个工作日无起订量——一件或一千件均可下单材质:20CrMnTi或65Mn,渗碳淬


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开头

您发图纸,我们加工夹头。发货前,每一个尺寸都会与您的文件核对。绝无意外。

这是一款用于自动车床的20型弹簧夹头,设计用于夹持Ø3 mm至Ø20 mm的圆棒料。我们保证同心度在0.005 mm TIR以内。内孔和锥面的表面粗糙度达到Ra 0.4或更优。

  • 公差:内孔±0.005 mm,锥角±0.01°
  • 交期:标准规格7–10个工作日
  • 无起订量——一件或一千件均可下单
  • 材质:20CrMnTi或65Mn,渗碳淬火至58–62 HRC
  • 中国制造,全检出厂,出口级包装

我们是一家位于东莞的精密制造工厂。在同一个厂区内,拥有二十年的CNC加工、冲压、弹簧和散热片制造经验。您的夹头不是我们的副业,而是我们的核心业务。

规格参数

参数数值
夹头类型20型(自动车床/走心机)
棒料夹持范围Ø3 mm – Ø20 mm
可选材质20CrMnTi(渗碳钢)、65Mn(弹簧钢)、9SiCr
硬度58–62 HRC(渗碳淬火),45–50 HRC(弹簧回火)
内孔公差+0.005 / 0 mm
锥角公差±0.01°
同心度(TIR)≤0.005 mm
表面粗糙度内孔Ra 0.4,外圆Ra 0.8
加工工艺CNC车削、内圆磨削、线切割开槽
槽宽0.8 mm – 1.5 mm(按图纸)
热处理真空渗碳 + 淬火 + 回火
检测100%尺寸检验,每批次附CMM报告
批量1 – 10,000件
交期7天(1–50件),15天(大批量)
包装防锈油、独立泡棉、出口纸箱

定制CNC夹头卡盘 36型六角内孔自动车床零件

我们使用CNC车床加工毛坯,然后使用精密内圆磨床加工内孔和锥面。槽口采用线切割加工,确保边缘光洁、弹性一致。每一支夹头在出厂前都会用标准棒料进行测试。

客户发图纸给我们的三个理由

1. 批次可追溯的质量。 每个批次都有唯一的热处理炉号和工单号。我们记录材质证书、热处理参数和最终检验数据。如果您的生产过程中出现任何问题,我们可以精确追溯到对应的炉次和加工班次。绝不靠猜。

2. 每批次附检验报告。 每次发货都会附带一份尺寸报告。内孔直径、锥角、同心度、硬度——全部由我们的质检主管测量并签字确认。关键尺寸还会附上CMM屏幕照片。这不是一份通用证书,而是您实际零件的真实数据。

3. 同一工厂完成CNC + 冲压 + 弹簧 + 散热片。 您的夹头通常是更大组件的一部分。我们同时生产推动夹头的弹簧、固定夹头的冲压件,以及主轴发热时所需的散热片。一张采购订单、一套质量体系、一个交货日期。供应商更少,延误更少。

这些零件的应用场景

20型夹头是自动车床和走心机的标准配置。您会在以下领域见到它们:

  • 精密轴类 — 电机轴、泵轴、打印机辊轴。夹头夹持圆棒料,刀具车削外圆并加工螺纹。
  • 接头和管件 — 用于气动接头、液压联轴器和电气端子的黄铜或铝棒料。0.005 mm的同心度确保六角或槽口位置准确。
  • 医疗器械零件 — 小型钛合金或不锈钢销钉、骨螺钉和牙科种植体零件。夹头必须在数千次循环中保持微米级重复精度。
  • 紧固件生产 — 螺丝毛坯、铆钉和螺柱。夹头的弹簧钢槽口夹持牢固,且不会在棒料表面留下压痕。
  • 汽车燃油系统零件 — 喷油器针阀和气门导管。锥角的精度确保夹头在主轴鼻端正确就位,防止在10,000 rpm转速下产生振动。

如果您在自动车床上加工圆棒料,这支夹头就是主轴与零件之间的接口。夹头出了问题,每个零件都会出问题。夹头精准,您的节拍时间才能保持稳定。

客户下单前常问的问题

问:有最低起订量吗? 答:没有起订量。我们可以做1件用于打样验证,也可以做5,000件用于批量生产。单价随数量下降,但首件的检验标准完全相同。

问:你们如何保证公差和质量? 答:我们在一次装夹中完成内孔和锥面的磨削,以消除跳动。然后使用三坐标测量机(蔡司)和经过校准的气动量仪进行测量。检验报告随货附上。如果任何尺寸超差,我们免费重做。

问:定制CNC弹簧夹头的交期是多久? 答:标准20型夹头7个工作日内发货。定制锥度或特殊槽型需要10–15个工作日,具体取决于热处理周期。如需加急,单件可在72小时内完成,需收取额外费用。

问:你们能提供材质证书吗? 答:可以。我们提供原材料的钢厂证书(20CrMnTi或65Mn),以及我们自己的热处理报告,显示硬度和渗碳层深度。第三方检测(SGS或BV)也可安排,费用另计。

发送您的图纸

将您的2D或3D文件发送至 sc@bquq.com。请注明夹头类型、棒料直径及任何特殊要求。我们会在12小时内回复一个确定的报价——不是区间,而是实打实的数字。

更喜欢即时沟通?WhatsApp +86 13713157787。我们提供英语、中文或西班牙语服务。

您的定制CNC弹簧夹头,中国制造,按您的图纸加工,发货前全检。无起订量,无借口。今天就发送文件吧。

需要其他零件?我们同样在东莞工厂加工定制CNC夹头 30型自动车床圆棒料夹头


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参数

参数能力范围
材料AL6061/7075, SUS303/304/316, 45#钢, T2铜, H59黄铜, POM, PEEK, 尼龙
公差±0.005mm标准,±0.003mm可按需定制
设备3/4/5轴CNC, 车铣复合, 瑞士型车床
表面处理阳极氧化, 镀镍, 镀锌, 钝化, 喷砂, 抛光
尺寸范围最大400 x 300 x 200 mm
打样72小时,样品无最小起订量
检测每批次提供完整报告,可按需提供CMM数据

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