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定制CNC加工自行车零件铝合金 | 精密制造

## 开篇
您的图纸就是我们的蓝图。我们按图纸规格加工,并在零件出厂前逐一验证每个关键尺寸。没有猜测,没有意外。我们是BQUQ,一家位于中国东莞的精密制造工厂,拥有20年CNC加工、金属冲压、弹簧和散热器制造经验。对于自行车零件,我们采用6061-T6或7075-T6铝合金进行切削,公差控制在±0.01 mm以内,交期7–15天。公差:±0.01 mm(ISO 2768-fine)交期:原型7


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开篇

您的图纸就是我们的蓝图。我们按图纸规格加工,并在零件出厂前逐一验证每个关键尺寸。没有猜测,没有意外。

我们是BQUQ,一家位于中国东莞的精密制造工厂,拥有20年CNC加工、金属冲压、弹簧和散热器制造经验。对于自行车零件,我们采用6061-T6或7075-T6铝合金进行切削,公差控制在±0.01 mm以内,交期7–15天。

  • 公差:±0.01 mm(ISO 2768-fine)
  • 交期:原型7–15天,批量生产15–25天
  • 无起订量:单件或一万件均可
  • 检测:每批次附完整尺寸检测报告

规格参数

我们配备3轴、4轴、5轴CNC铣床,以及用于圆形零件的CNC车床。所有设备每周校准一次。原材料均附钢厂材质证书,常用铝合金牌号备有库存。

参数数值
材料6061-T6, 7075-T6, 6082, 2014, 5052
设备3轴、4轴、5轴CNC铣床;CNC车床
最大零件尺寸800 mm x 600 mm x 400 mm
公差±0.01 mm(机加工),±0.05 mm(一般)
表面处理加工态、阳极氧化(Type II/III)、喷砂、粉末喷涂
螺纹攻丝或螺纹铣削,2A/2B级
批量1–50,000件
检测CMM三坐标测量、光学投影仪、通止规
证书材质证书、尺寸检测报告、RoHS/REACH

定制CNC加工3D打印机零件

对于自行车零件,我们常加工的部件包括:勾爪、尾钩、刹车安装座、把立夹、座管夹、曲柄臂。壁厚低至1.5 mm为常规能力,如您需要,我们可通过FEA确认刚度。

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 每个零件都有唯一的批次号。我们记录原材料炉号、使用设备、操作人员和检测结果。如果现场出现问题,我们可以追溯到具体批次并修正工艺。没有含糊的"我们检查过了"。

2. 每批次附检测报告 每次发货均附完整尺寸检测报告。关键特征通过CMM测量,并随附数据表。大批量生产采用SPC抽样——每20件抽检1件。您清楚知道收到的产品状况,而非我们希望做出的产品。

3. 一家工厂完成CNC + 冲压 + 弹簧 + 散热器 您的自行车零件可能需要一个CNC加工支架、一个冲压垫圈、一个弹簧卡扣和一个电机控制器散热器。我们全部在厂内完成。一张采购订单、一套质量体系、一个发货点。您无需同时协调四家供应商和四套交期。

应用场景

CNC加工铝合金自行车零件广泛应用于性能自行车和电动自行车,这些领域对强度重量比和精度要求极高。

  • 尾钩 – 必须与飞轮完美对齐;±0.01 mm确保变速精准。
  • 刹车卡钳安装座 – 平面度和螺纹对中防止刹车摩擦和刹车片偏磨。
  • 把立和车把夹 – 抗疲劳性能至关重要;7075-T6配合光滑表面避免应力集中。
  • 电动自行车电机支架 – 需要严格公差以确保电机轴与车架勾爪对齐。
  • 避震连杆零件 – 钻孔和铰孔用于销轴;衬套配合至关重要。
  • 定制转接件 – 用于车架改装、安装货架或适配非标组件。

我们还为车架定制工作室加工原型件,为精品自行车品牌提供小批量生产。只要是铝合金、只要装在自行车上,我们都能加工。

客户下单前常问的问题 问:你们真的没有起订量吗? 答:是的。我们既做单件原型用于装配测试,也做批量生产。小批量会单独报价装夹调试费,但单价随数量增加而下降。无最低起订量,无强制库存。

问:你们如何保证公差和质量? 答:500件以下批次,我们对每件产品的关键尺寸进行100%检测。大批量采用SPC抽样,AQL 1.0。每次发货附CMM检测报告。如零件超出规格,我们免费更换。

问:你们的典型交期是多久? 答:原型:图纸确认后7–10天。批量生产:15–25天,视数量和表面处理而定。阳极氧化增加3–5天。您发送图纸后,我们会给出确切交期。

问:你们能提供材质证书吗? 答:可以。每批次附铝合金钢厂材质证书,如需还可提供RoHS和REACH合规文件。我们还会保留原材料样品12个月。

发送您的图纸 将您的PDF或STEP文件发送至 sc@bquq.com。我们将在12小时内回复正式报价——价格、交期,以及如发现可降低成本之处会附上改进建议。需要更快回复?WhatsApp联系我们:+86 13713157787

定制CNC加工,中国制造,无起订量,真实检测。发送图纸,即可收货。

需要其他零件?我们同样在东莞工厂加工精密CNC加工家具五金铰链与旋钮,按图定制


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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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