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定制CNC自动车床643型圆孔弹簧夹头 | BQUQ

开篇您的643型圆孔弹簧夹头严格按照您的图纸加工制造。我们在发货前对每一个尺寸进行验证。没有猜测,没有公差漂移。这是用于自动车床主轴的精密制造产品。它能牢固夹持圆棒料,释放干脆利落,重复定位精度可达微米级。公差:内孔和锥度 ±0.005 mm交期:标准规格 7–12 个工作日无起订量——一件或一千件均可下单材料:20CrMnTi 或 65Mn,渗碳淬火至 HRC 58–62中国制造,逐批检验,随货


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开篇

您的643型圆孔弹簧夹头严格按照您的图纸加工制造。我们在发货前对每一个尺寸进行验证。没有猜测,没有公差漂移。

这是用于自动车床主轴的精密制造产品。它能牢固夹持圆棒料,释放干脆利落,重复定位精度可达微米级。

  • 公差:内孔和锥度 ±0.005 mm
  • 交期:标准规格 7–12 个工作日
  • 无起订量——一件或一千件均可下单
  • 材料:20CrMnTi 或 65Mn,渗碳淬火至 HRC 58–62
  • 中国制造,逐批检验,随货附检测报告

技术规格

参数数值
类型643型圆孔弹簧夹头
内孔直径范围Ø3 mm – Ø42 mm(可按图纸定制)
锥度角30°(标准),可定制
可选材料20CrMnTi、65Mn、9SiCr、40CrMo
硬度表面渗碳淬火 HRC 58–62,芯部 HRC 38–42
表面粗糙度内孔 Ra 0.4 µm,锥面 Ra 0.8 µm
同心度(TIR)≤0.005 mm
重复定位精度≤0.003 mm
开槽宽度0.5 mm – 1.2 mm,激光切割,无毛刺
热处理工艺渗碳 + 淬火 + 回火
加工工艺CNC车削、内圆磨削、线切割开槽
检验方式100%尺寸检测,每批附CMM三坐标报告
批量无起订量——1件至10,000件均可
交期打样 7–12 天,批量生产 15–20 天

定制CNC夹头卡盘36型镜面抛光 中国制造

客户选择向我们发送图纸的三个理由

1. 批次可追溯的品质。 每只夹头都有唯一的批次编号。我们记录材料炉号、热处理曲线和最终检验数据。如果您的主轴出现任何问题,可以追溯到我们的热处理炉。这在定制CNC夹头供应商中并不常见。

2. 每批附检验报告。 每次发货均附带CMM三坐标检测报告,列明内孔直径、锥度角、同心度和硬度。我们不会在没有数据的情况下发货。如需完整材质证明,免费提供。

3. 同一工厂完成CNC加工 + 冲压 + 弹簧 + 散热片。 您的夹头不是孤立的零件。它与弹簧、垫圈或散热片在同一组件中配合使用。我们在同一厂区内完成全部制造。您只需发送一套图纸,我们统筹整个项目。供应商更少,公差累积更少,交付更快。

应用领域

643型圆孔弹簧夹头是瑞士型自动车床和CNC走心式车床的标准配置。用于夹持圆棒料进行高速车削、钻孔和螺纹加工。

我们实际供货的应用案例:

  • 手表和医疗器械针类零件加工 — 夹持Ø2–Ø8 mm不锈钢或钛合金棒料,节拍时间低于10秒。
  • 汽车燃油喷嘴 — 夹持Ø10–Ø20 mm淬硬钢棒料,同心度对喷嘴座面几何精度至关重要。
  • 电子连接器插针 — 黄铜和磷青铜棒料,要求开槽无毛刺,避免刮伤电镀表面。
  • 液压阀芯 — 夹持Ø25–Ø40 mm精磨棒料,锥度角与主轴鼻端匹配,实现零跳动。

在上述每种应用中,夹头都是与工件接触的第一个环节。如果夹头偏差一微米,成品零件就偏差一微米。这就是为什么我们在同一台机床上一次装夹完成内孔和锥面的磨削,中途不松开。

客户下单前常见问题

问:起订量是多少? 答:无起订量。我们可以制作一件样品供您试运行,也可以生产5,000件批量供货。单价随数量递减,但第一件产品同样经过严格的检验流程。

问:如何保证公差和品质? 答:我们采用CNC磨削加工内孔和锥面,然后用三坐标测量仪检测。硬度通过洛氏硬度计验证。每批附检测报告。如果尺寸超差,直接报废——绝不发货。

问:交期多久? 答:标准钢材和规格为7–12个工作日。非标材料或特殊热处理需增加3–5天。我们通过DHL或FedEx门到门发货。

问:能否提供材质证明? 答:可以。每批货物附带原材料钢厂证书及我们的热处理记录。如果您的客户要求第三方检测(SGS或BV),我们按成本价安排。

发送您的图纸

请将您的2D或3D图纸发送给我们。我们将对照标准刀具检查锥度角、内孔尺寸和开槽几何形状。12小时内给您正式报价。

邮箱:sc@bquq.com WhatsApp:+86 13713157787

无起订量,无最低订单金额。一件或一千件——报价速度相同。中国制造,发货前经过验证。

需要其他零件?我们同样在东莞工厂加工定制CNC夹头 46型三角孔弹簧夹头 | BQUQ


相关产品

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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