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精密钢制扭簧系列 | 中国定制制造

开篇引言将您的图纸发送给我们。我们严格按照您的图纸制造钢制扭簧——线径、圈数、腿长和旋向均精确匹配。每件弹簧在发货前均经过验证。我们绝不凭猜测生产。概览: 线径公差可达±0.05 mm,腿角公差可达±1°。原型交期7-15天。无起订量。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,拥有20年行业经验。我们的CNC加工、冲压、弹簧和散热器生产线在同一厂区内运行。您只需面对一个供应商、


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开篇引言

将您的图纸发送给我们。我们严格按照您的图纸制造钢制扭簧——线径、圈数、腿长和旋向均精确匹配。每件弹簧在发货前均经过验证。我们绝不凭猜测生产。

概览: 线径公差可达±0.05 mm,腿角公差可达±1°。原型交期7-15天。无起订量。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,拥有20年行业经验。我们的CNC加工、冲压、弹簧和散热器生产线在同一厂区内运行。您只需面对一个供应商、一个质量标准、一张发票。

规格参数

参数数值
材料弹簧钢(EN 10270-1 DH)、不锈钢(302、316、17-7 PH)、琴钢丝(ASTM A228)、油淬火铬硅钢(ASTM A401)
线径0.1 mm – 12.0 mm
最大螺旋直径80 mm
最大自由长度200 mm
工艺CNC自动卷簧、重型线材热卷、去应力回火炉、喷丸处理(可选)
公差线径±0.05 mm;自由长度±0.5 mm;腿角±1°;螺旋直径±0.2 mm
表面处理本色、镀锌(光亮或黄彩)、镀镍、粉末喷涂、发黑
端部形式闭合端、开口端、磨平端、短钩、长钩、按图纸特殊折弯
批量1件至1,000,000件。原型无起订量。
检验负荷测试(指定变形量下的力值)、三坐标尺寸检测、硬度测试(HRC)、表面缺陷检查
文件资料材质证书(EN 10204 3.1)、批次追溯码、每批次检验报告

重型定制螺旋压缩弹簧

客户选择向我们发送图纸的三个理由

1. 批次可追溯的质量。 我们使用的每卷钢丝都带有炉号。我们会将其记录在您的批次号下。如果六个月后您的装配线上出现问题,我们可以精确追溯到对应的材料和机器参数。绝无含糊。

2. 每批次附带检验报告。 您无需另行要求。每批货物均附带包含实测值的报告:线径、自由长度、变形量下的负荷以及表面状况。我们的质检团队使用经过校准的数字测力仪和光学投影仪。我们签字确认,您可以放心信赖。

3. 同一工厂完成CNC加工+冲压+弹簧+散热器。 您的扭簧通常与冲压支架或CNC加工轴配合使用。如果这些零件由我们统一制造,公差匹配度更高。交期缩短,因为零件在不同设备之间流转,而非跨国运输。您只需对接一位工程师,而不是四位。

这些零件的应用领域

定制钢制扭簧并非标准现货产品,而是针对特定载荷和空间尺寸专门设计的。以下是我们当前订单中的典型应用:

  • 汽车行业 – 离合器回位弹簧、节气门回位弹簧、安全带卷收器机构、车门铰链平衡弹簧。
  • 工业设备 – 冲压机安全联锁装置、闸门回位机构、输送带张紧装置、阀门执行机构。
  • 消费家电 – 洗衣机盖铰链、烤箱门平衡装置、吸尘器滚刷张紧机构。
  • 医疗器械 – 手术器械手柄、输液泵机构、可调节病床锁扣。
  • 航空航天与国防 – 驾驶舱开关执行器、起落架安全锁、无人机载荷释放机构。

如果您的零件需要在精确角度下储存能量并释放,扭簧就是解决方案。我们按您的图纸制造,而非按产品目录供货。

客户下单前常见问题

问:贵司的起订量是多少? 答:无起订量。我们可以为您制作一件原型用于测试,也可以生产一百万件用于批量供货。弹簧的工装投入很少——我们根据您的线径和弹簧指数设置卷簧机即可。原型交期7天。

问:你们如何保证公差和质量? 答:我们从材质证书开始把关。然后根据您的线径设置卷簧机并测量首件。去应力处理后,我们在您指定的变形量下测试负荷。每批次最终通过三坐标测量机进行尺寸检测。检验报告随货发出。

问:批量生产的交期是多久? 答:原型:7-15天。批量订单:15-25天,视数量和表面处理而定。如有紧急需求,请告知您的截止日期。我们实行三班制,并可将您的订单分拆到两条弹簧生产线同时生产。

问:你们提供材质证书吗? 答:提供。每批次均附符合EN 10204 3.1标准的材质证书。如果您需要特定标准——ASTM、DIN、JIS——我们会按相应标准采购钢丝并出具文件。

发送您的图纸

无需再寻找通用弹簧。将您的图纸、CAD文件,甚至带尺寸的手绘草图发送给我们。我们将在12小时内回复您一份确定的报价。

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

请注明您的线径、圈数、腿形配置和所需负荷。如果您对设计不确定,我们的工程师将免费为您提供可制造性优化建议。精密制造,中国制造,无起订量。您的图纸就是起点。

需要其他零件?我们同样在东莞工厂加工定制双圈扭簧 | 中国精密制造


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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