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定制螺旋弹簧天线线圈 | 精密制造 · 中国制造

开篇您的天线设计需要一款与射频规格完全匹配的弹簧。我们根据您的图纸定制螺旋弹簧天线线圈,而非按目录选型。每一件线圈在发货前均经过线径、自由长度及圈数的全检。核心参数一览: 线径公差 ±0.01 mm,自由长度公差 ±0.05 mm,打样交期 5–7 个工作日,无起订量。所有定制弹簧均在我司东莞工厂生产,拥有 20 年精密制造经验。规格参数参数数值材料不锈钢 302/304/316、铍铜、磷青铜、弹


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开篇

您的天线设计需要一款与射频规格完全匹配的弹簧。我们根据您的图纸定制螺旋弹簧天线线圈,而非按目录选型。每一件线圈在发货前均经过线径、自由长度及圈数的全检。

核心参数一览: 线径公差 ±0.01 mm,自由长度公差 ±0.05 mm,打样交期 5–7 个工作日,无起订量。所有定制弹簧均在我司东莞工厂生产,拥有 20 年精密制造经验。

规格参数

参数数值
材料不锈钢 302/304/316、铍铜、磷青铜、弹簧钢、琴钢丝
线径0.05 mm – 8.0 mm
线圈外径0.5 mm – 80 mm
自由长度1 mm – 200 mm
圈数2 – 500 圈
线径公差线径小于 1.0 mm 时为 ±0.01 mm
自由长度公差长度小于 20 mm 时为 ±0.05 mm
螺距公差±0.03 mm
表面处理镀镍、镀银、镀金、钝化或拉丝原态
设备20 台 CNC 卷簧机、5 台自动磨簧机、3 台热处理炉
工艺流程卷簧 → 去应力 → 磨端面(如需)→ 表面处理 → 100% 全检
批量1 件至 1,000,000 件,无起订量
检测设备光学投影测量仪、数显卡尺、负荷测试仪、盐雾试验机

定制装饰工艺弹簧

客户选择向我们发送图纸的三大理由

1. 批次可追溯的质量管理。 每批产品均赋予唯一批号。我们记录原材料炉号、设备参数及操作员编号。若您的装配线出现任何问题,我们可精准追溯至具体线圈及其生产时段,无需猜测。

2. 每批附检测报告。 每次发货均附带尺寸检测报告,列明线径、外径、自由长度、圈数及指定变形量下的负荷值。每批抽检 5 件,记录保存 3 年。所有产品出厂前均经我司质检团队签字确认。

3. CNC + 冲压 + 弹簧 + 散热器一站式工厂。 您的天线组件可能需要冲压触点、CNC 加工外壳及弹簧线圈。我们可在同一厂区内完成全部制造。您只需一份采购订单、一套质量体系、一个发货点。供应商越少,公差配合问题越少,问题解决速度越快。

应用领域

螺旋弹簧天线线圈不仅用于无线电设备。我们的定制弹簧广泛应用于以下领域:

  • 物联网模块与追踪器 – 适用于 868 MHz 和 915 MHz 频段的小型线圈,通常采用镀金处理以降低接触电阻。
  • 医疗遥测设备 – 植入式或穿戴式天线,要求生物相容性不锈钢及严格公差。
  • 汽车遥控钥匙与胎压监测传感器 – 可承受 -40°C 至 +125°C 振动及温度冲击的线圈。
  • RFID 标签与读写器 – 针对 13.56 MHz 或超高频频段调谐的螺旋线圈,要求电感一致性。
  • 测试与测量探针 – 兼具天线功能的弹簧探针触点,用于台式测试治具。
  • 军用手持电台 – 经钝化处理、具备耐腐蚀性能的加固型线圈,适用于野外环境。

只要您的零件是以螺旋形态绕制并用于射频用途的线材,我们均可制造。我们也承接同一图纸上的压缩弹簧、扭簧及线成型件。

客户常见问题

问:真的没有起订量吗? 答:是的,无起订量。我们可以为您制作一件测试样件,也可批量生产一百万件。打样工装与量产工装完全一致,因此您的首件即为量产件。

问:如何保证公差与质量? 答:我们采用伺服控制螺距的 CNC 卷簧机。每件线圈均经光学投影仪测量。关键尺寸使用三坐标测量机检测。发货前我们会向您提供检测报告。若尺寸超出规格,我们将免费返工或报废处理。

问:交期多久? 答:图纸确认后,打样件 5–7 个工作日发货。10,000 件量产订单 10–15 个工作日发货。如需加急,可分批交付,首批 1,000 件空运发出。

问:能否提供材质证明? 答:可以。我们提供原材料钢厂质保书,包含化学成分及力学性能。也可按需提供 RoHS 和 REACH 合规文件。医疗或航空航天应用可提供完整追溯文档。

发送您的图纸

请将 PDF 或 STEP 文件发送至 sc@bquq.com。请注明线径、线圈外径、自由长度、圈数及材质(如已知)。若您仅有实物样品,可通过快递寄送,我们将进行逆向测绘。

我们将在 12 小时内 回复正式报价。无模糊估价,无隐藏模具费用。您将获得单价、模具费(如有)及确认交期。

如需更快响应,请通过 WhatsApp 联系 +86 13713157787。我司位于中国东莞,工作日(GMT+8)一小时内回复。

立即发送您的图纸,获取与您射频需求精准匹配的精密制造报价。

需要其他零件?我们同样在东莞工厂加工定制异形线材弹簧 | 精密制造,无起订量


相关产品

参数

参数能力
材料SUS302/304/316、SWC琴钢丝、SWP音乐钢丝、65Mn、磷青铜、铍铜
类型压缩弹簧、拉伸弹簧、扭簧、线成型件、电池弹簧、触片弹簧
线径0.05 - 12.0 mm
公差±0.02mm标准,±0.01mm可按要求提供
表面处理镀锌、镀镍、发黑、钝化、喷丸
设备CNC弹簧卷制机、扭簧机、线材成型机
打样72小时,样品无最小起订量
检测每批负载测试,疲劳测试数据可按要求提供

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