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定制铜扣轴扭簧 | 精密制造,无起订量

引言将您的图纸发送给我们,即可定制铜扣轴扭簧。我们按照您要求的精确几何尺寸、线径和载荷要求进行制造。每圈弹簧在发货前均经过验证,绝无含糊。我们在中国东莞拥有一家拥有20年历史的工厂。我们的产线涵盖CNC加工、金属冲压、弹簧和散热器,全部在同一厂区内完成。对于扭簧,我们在脚位角度和自由角度方面保持严格公差。公差:角度位置±1°,脚长±0.05 mm交期:打样7–12天,批量生产15–20天无起订量:


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引言

将您的图纸发送给我们,即可定制铜扣轴扭簧。我们按照您要求的精确几何尺寸、线径和载荷要求进行制造。每圈弹簧在发货前均经过验证,绝无含糊。

我们在中国东莞拥有一家拥有20年历史的工厂。我们的产线涵盖CNC加工、金属冲压、弹簧和散热器,全部在同一厂区内完成。对于扭簧,我们在脚位角度和自由角度方面保持严格公差。

  • 公差:角度位置±1°,脚长±0.05 mm
  • 交期:打样7–12天,批量生产15–20天
  • 无起订量:可订购1件或100,000件
  • 材料:铜、磷青铜、铍铜,或您指定的合金
  • 验证:包装前对关键尺寸进行100%尺寸检测

规格参数

参数数值
线径0.1 mm – 12.0 mm
外径(螺旋圈外径)1.0 mm – 80.0 mm
总圈数2 – 50圈
自由角度公差±1°(标准),±0.5°(精密)
脚长公差±0.05 mm
脚部形式直脚、折弯脚、挂钩脚,或按图纸定制形状
表面处理镀锌、镀镍、钝化处理,或裸铜
材料选项铜(C1100、C17200)、磷青铜(C5210)、不锈钢302/316
设备CNC卷簧机(线径0.1–12 mm)、自动扭簧绕制机、四轴CNC脚部成型机
工艺流程卷簧 → 热处理(去应力)→ 脚部成型 → 表面处理 → 100%检验
批次追溯每批次记录炉号和机器日志
检验报告每批货物随附尺寸报告、载荷测试数据、材质证明

定制线材成型弹簧及特种弹簧系列

我们采用CNC卷簧以确保节距和外径的一致性。热处理消除残余应力,使弹簧的自由角度能够长期保持稳定。脚部成型在独立的CNC工位完成,以保证角度精度。

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 每批次都有唯一的工单编号。我们记录线材批次、机器设置和操作人员。如果您的装配线上出现问题,我们可以追溯到具体的线圈及其生产时间。我们提供完整的责任追溯,而不是借口。

2. 每批次附检验报告 您将收到一份尺寸报告,包含线径、外径、自由角度和脚部位置的实际测量值。载荷测试在经校准的扭力测试仪上完成。报告由我们的QC主管签字,随零件一同发货,不收取额外费用。

3. 同一工厂完成CNC + 冲压 + 弹簧 + 散热器 您的扣轴组件可能需要机加工轴、冲压支架和散热器。我们全部在厂内完成。您只需对接一个工程团队、一套质量体系、一个物流节点。这减少了您的供应商管理时间,并降低了零件之间的公差累积。

应用领域

铜扣轴扭簧并非通用标准件。它们用于轴旋转且需要回弹力且间隙极小的机构中。

  • 汽车安全带扣 – 弹簧使释放按钮回位,并在振动条件下保持锁扣啮合
  • 笔记本电脑铰链组件 – 小型铜弹簧提供开盖时的平衡扭矩
  • 医疗器械夹具 – 扭簧对一次性工具中的管路或器械手柄施加夹持力
  • 电气开关设备 – 铜弹簧除提供扭矩外还需承载电流,因此材料选择至关重要
  • 相机云台和无人机执行器 – 精密脚位角度保持机构平衡
  • 工业安全联锁装置 – 弹簧必须具有可预测的失效模式,因此材质证明和热处理记录至关重要

如果您的零件使用绕轴扭簧,我们很可能已经制造过类似的几何结构。将图纸发送给我们,我们将在数小时内确认可行性。

客户常见问题

问:起订量是多少? 答:无起订量。我们从1件起即可打样。欢迎100件起的批量订单。弹簧的模具投入极少,因此小批量同样经济实惠。

问:如何控制公差和质量? 答:CNC卷簧将线径和节距控制在±0.02 mm以内。自由角度使用数字量角器检测。载荷在指定的偏转角度下进行测试。我们每批次提供完整的检验报告。如果尺寸出现偏差,我们自费重做该批次。

问:交期是多久? 答:图纸确认后,打样产品7–12天内发货。批量生产需要15–20天。对于紧急订单,我们可以分批交付,首批20%可在5天内空运发出。分批不收取额外工程费用。

问:能否提供材质证明? 答:可以。我们提供铜和青铜合金的钢厂材质证明,包括化学成分和硬度。对于医疗或汽车应用,我们可以增加完整的追溯文档。只需指定您所需的标准(ASTM、EN或JIS)即可。

发送您的图纸

将您的PDF或STEP文件发送至 sc@bquq.com。请注明线径、外径、总圈数、脚长以及已知的所需扭矩。我们将在12小时内回复正式报价。

偏好即时沟通?可通过WhatsApp联系我们:+86 13713157787。我们直接回答技术问题——没有销售话术。

精密制造,中国制造,无起订量。您的图纸就是我们开始所需的全部。

需要其他零件?我们同样在东莞工厂加工不锈钢触片弹簧系列 | 中国定制弹簧制造商


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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