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重型定制螺旋压缩弹簧 | 中国精密制造

开篇您的图纸是起点。我们将其转化为经过验证、可批次追溯的弹簧。每一圈弹簧都严格按照您的图纸制造,而非凭猜测。在发货前,我们会检查载荷、自由长度和密实高度。概览: 线径 0.1 mm – 20 mm。公差符合 DIN 2095 1级或更严(可按要求达到 ±0.01 mm)。打样交期 5–10 个工作日。无最小起订量。每批次均附 100% 检验报告。我们是中国东莞的一家精密制造工厂,在 CNC、冲压和


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开篇

您的图纸是起点。我们将其转化为经过验证、可批次追溯的弹簧。每一圈弹簧都严格按照您的图纸制造,而非凭猜测。在发货前,我们会检查载荷、自由长度和密实高度。

概览: 线径 0.1 mm – 20 mm。公差符合 DIN 2095 1级或更严(可按要求达到 ±0.01 mm)。打样交期 5–10 个工作日。无最小起订量。每批次均附 100% 检验报告。

我们是中国东莞的一家精密制造工厂,在 CNC、冲压和弹簧生产线拥有 20 年经验。您提供图纸,我们负责其余一切。

规格参数

参数数值
线径0.1 mm – 20 mm
弹簧外径最大 200 mm
自由长度最大 500 mm
材料牌号SWP-A, SWOSC-V, SUS304, SUS316, 17-7PH, Inconel X-750, 琴钢丝
卷簧机CNC 五轴(Wafios FUL 80, Torrington),送线分辨率 0.01 mm
公差DIN 2095 1级为标准;可按要求提供 2级或定制公差
表面处理本色、镀锌(蓝白)、发黑、化学镀镍、粉末喷涂
端部形式闭端磨平、闭端不磨平、开端、双闭端
最大圈数100+(设备极限)
批量范围1 件至 500,000 件
检验项目载荷测试(精度 0.5%)、自由长度量规、外径/内径塞规、磁粉探伤(按要求)
证书材料原厂质保书、RoHS、REACH、热处理报告

定制双圈扭簧

我们采用伺服驱动送线的 CNC 卷簧机。即使在长时间批量生产中,也能保证可重复的节距和稳定的载荷。对于大批量订单,我们增加自动分选和 100% 尺寸检验。

买家选择向我们发送图纸的三个理由

1. 批次可追溯的质量。 每个批次都有唯一的炉号和生成记录。如果零件在您的装配中失效,我们可以追溯到线材批次、设备和操作班组。无需猜测。

2. 每批次附检验报告。 您将收到一份纸质版和 PDF 报告,包含实测自由长度、外径、密实高度以及指定变形量下的载荷。在打样阶段,我们对所有关键尺寸进行 100% 检测。批量生产时,我们采用 AQL 2.5 或您指定的抽样方案。

3. 一家工厂完成 CNC + 冲压 + 弹簧 + 散热器。 您的组件可能需要冲压支架、CNC 加工外壳和弹簧。我们可以在同一厂区内全部完成。这减少了您的供应商数量、运输成本和公差累积风险。您只需面对一张发票、一套质量体系、一个责任方。

这些零件的应用领域

本系列重型压缩弹簧用于承受持续循环和高载荷的设备。

  • 汽车悬架和气门机构。 能承受 1000 万次循环而不发生疲劳失效的弹簧。
  • 工业液压阀。 在设定高度提供精确载荷,用于泄压和流量控制。
  • 农业机械。 用于播种机、打捆机和耕作机具的大直径弹簧。
  • 医疗器械执行器。 用于外科吻合器和药物输送笔的小型高力弹簧。
  • 能源行业。 用于开关设备、断路器和太阳能跟踪器锁定机构的弹簧。
  • 航空地面保障设备。 用于起落架锁和货舱门机构的弹簧。

在上述每种应用中,买家需要的都是与图纸完全一致的弹簧。我们的定制弹簧在中国制造,但经过国际标准验证。您无需在价格和精度之间做出取舍。

买家下单前常问的问题

问:你们真的没有最小起订量吗? 答:是的。我们可以做一个样品,也可以做一百万件。对于单件订单,我们收取少量设置费。批量订单免收设置费。无最小起订量意味着您可以在批量投产前先测试设计。

问:载荷和自由长度能达到什么公差? 答:标准为 DIN 2095 1级。对于线径不超过 3 mm 的弹簧,外径和自由长度可控制在 ±0.01 mm。载荷公差标准为 ±5%,经磨削和载荷分选后可达 ±2%。请告知您的需求,我们会在报价前确认。

问:打样和批量生产的交期是多久? 答:图纸确认后,样品在 5–10 个工作日内发货。1,000–50,000 件的批量订单在 15–20 个工作日内发货。急单可安排空运。也可按成本价使用国际快递(DHL/FedEx)。

问:你们能提供材料证书和测试报告吗? 答:可以。每个批次都附带线材供应商的材料原厂质保书。我们还提供热处理报告、硬度测试和载荷测试数据。RoHS 和 REACH 声明为标准配置。可另行安排第三方检测(SGS、TÜV),费用另计。

发送您的图纸

不要再等待需要一周时间的报价。请将您的图纸或带有尺寸、载荷和材料的简单草图发送给我们。我们将在 12 小时内回复明确的报价。

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

我们懂工程师的语言。我们回复迅速。我们交付经过验证的零件。

需要其他零件?我们同样在东莞工厂加工定制装饰工艺弹簧 | 精密制造 中国制造 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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