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CNC加工摩托车零件 | BQUQ 中国精密制造

这些CNC加工摩托车零件采用3轴和5轴铣床生产,公差控制在±0.005mm,旋转部件的跳动控制在0.01mm以下。您收到的零件开箱即可装配——无需二次去毛刺,无需担心装配配合问题——标准交期为原型件7天,批量生产15天。自2004年以来,我们一直在东莞加工摩托车零部件,每件产品均附带材质证书和检验报告。 我们如何在轴和主轴上保持0.01mm跳动 跳动会损坏轴承和油封。在轴杆、链轮座和刹车碟隔套


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这些CNC加工摩托车零件采用3轴和5轴铣床生产,公差控制在±0.005mm,旋转部件的跳动控制在0.01mm以下。您收到的零件开箱即可装配——无需二次去毛刺,无需担心装配配合问题——标准交期为原型件7天,批量生产15天。自2004年以来,我们一直在东莞加工摩托车零部件,每件产品均附带材质证书和检验报告。

我们如何在轴和主轴上保持0.01mm跳动

跳动会损坏轴承和油封。在轴杆、链轮座和刹车碟隔套上,我们采用双顶尖加工或使用带液压膨胀芯轴的精密弹簧夹头。这消除了三爪卡盘产生的偏摆。我们的带C轴铣削功能的CNC车床可在一次装夹中完成六角、键槽和螺纹的加工,基准永不改变。最终跳动在V型块上用千分表进行验证——每一件都检测,而非抽检。

我们用于抗冲击和耐磨的材料及热处理

我们常备6061-T6铝材用于上联板和拉杆,7075-T651用于后脚踏和脚踏支架,4140铬钼钢用于轴杆和枢轴销。不锈钢零件使用304和316L。热处理在厂内或合作炉厂完成:4140轴杆硬化至28-32 HRC,7075进行T6回火验证。如需8620渗碳钢,我们也可加工——最高60 HRC,渗碳层深度0.8mm。我们绝不使用不明合金,每根棒料都有钢厂材质证明。

螺纹、键槽和O型圈槽一次装夹加工完成

摩托车零件不是简单的方块。刹车踏板臂上有花键孔、用于主缸推杆的螺纹孔,以及用于轴承的沉孔。我们使用车铣复合中心在一次装夹中完成这些特征的加工。螺纹采用车削而非滚压,以满足2A/3A级精度要求。O型圈槽的宽度和深度公差控制在±0.025mm,我们根据特征使用陶瓷刷或手工锉刀对每个边缘进行去毛刺。您在我们发运的任何零件上都找不到一个锋利边缘。

表面处理选项:从0.4 Ra到硬质阳极氧化

标准机加工表面为功能面1.6 Ra,密封面0.8 Ra。如需展示级品质,我们可抛光至0.4 Ra。对于铝件,我们提供透明或黑色硬质阳极氧化,符合MIL-A-8625 III型标准——涂层厚度50微米以上,表面硬度相当于60+ HRC。对于钢件,我们提供锌镍电镀或发黑处理。每种表面处理在包装前均经过厚度和附着力测试。

每次发货前的检验:三坐标测量和硬度报告

我们不依赖机床来判断零件是否合格。每批次的关键尺寸——孔径、孔位和同轴度——均经过三坐标测量机检测。我们还对每个热处理批次进行洛氏硬度测试,并将读数记录在证书上。螺纹使用通止规检测。在2倍放大下进行最终目视检查,以发现划痕或刀痕。您随货会收到PDF格式报告,我们存档保留10年。

为什么小批量和小批量定制是我们的常态

我们没有最低起订量。如果您需要一个原型前叉夹或一套50个定制脚踏支架,我们都会生产。我们的机床专为快速换型而配置——平均换型时间为45分钟——因此我们可以经济地生产小批量。这就是欧洲和北美的定制车厂和赛车队不断回头的原因:他们这个月订10件,下个月订20件,我们每次都保持相同的公差。无起订量,无最低订单金额。

包装和运输,保护螺纹和表面

螺纹使用塑料帽或橡胶塞保护。精密孔内插入防锈纸。每个零件用VCI(气相防锈)薄膜包裹,然后放入带泡沫隔层的分格箱中。小件包裹通过DHL、FedEx或UPS发货(到美国/欧盟3-5天),大宗订单通过空运(7-10天)。对于大型轴杆或摇臂,我们使用带钢带加固的定制木箱。运输过程中零件之间互不接触。

参数规格
材料6061-T6, 7075-T651, 4140, 8620, 304, 316L
最大零件尺寸800mm x 400mm x 400mm(铣削);Ø300mm x 500mm(车削)
标准公差±0.005mm(孔);±0.01mm(外部特征)
跳动公差旋转表面0.01mm(轴杆、隔套)
表面粗糙度(机加工)0.8 Ra至1.6 Ra;抛光0.4 Ra
硬度范围28-32 HRC(4140);最高60 HRC(8620渗碳)
涂层发黑、锌镍、III型硬质阳极氧化
交期(原型)7天
交期(批量)标准数量15天
起订量无起订量,接受单件订单
检验三坐标测量、洛氏硬度、螺纹通止规
证书材质证书、检验报告、热处理报告

我们常加工的摩托车零件

我们的客户订购上联板(前叉三星)、刹车和离合拉杆、后脚踏、脚踏支架、轴端滑块、链轮座、刹车卡钳支架、车把增高座、油门管和定制发动机边盖。我们还批量生产悬挂连杆系统的隔套、枢轴销和衬套。如果您有不符合这些类别的零件图纸,也请发给我们——我们加工过从油门壳体到水箱支架的各种零件。

CNC加工摩托车零件的最低起订量是多少?

BQUQ没有起订量——我们接受单件原型和5至10件的小批量生产,单件价格不受影响。

你们能匹配我OEM零件的材料规格吗?

可以,我们可以匹配任何OEM材料,或用更高强度的合金替代,如铝件用7075-T651或钢件用4140铬钼钢,但我们始终会在加工前与您确认材质牌号。

你们如何保证100件批次的质量?

我们在生产前对首件进行三坐标测量,生产过程中每10件检查一次关键尺寸,包装前对螺纹、跳动和表面光洁度进行100%全检。

如果我在3周内需要零件,实际交期是多少?

对于无特殊涂层的标准CNC加工摩托车零件,我们在15天内发货——紧急订单可加急处理,原型5天、批量10天,需加收15%加急费。

在最终确定图纸之前,请查阅我们的CNC刀具选择指南以了解表面处理选项,并查看CNC加工公差指南,了解我们能在您的特定特征上达到的公差。这些将帮助您避免过度标注,降低成本。

发送您的图纸,12小时内获得确定报价。邮件sc@bquq.com或WhatsApp +86 13713157787。我们将在同一工作日内确认材料、公差和交期。无起订量,中国制造,BQUQ精密制造。


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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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