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CNC加工牙科种植体零件 | BQUQ精密制造中国

BQUQ的CNC加工牙科种植体零件是精密加工的钛和不锈钢组件——包括基台、愈合帽、转移杆和定制种植体固定装置——公差达±0.005毫米,跳动0.005毫米。您可获得种植体与基台之间可重复的密合度,硬度42 HRC,确保长期骨整合稳定性。典型交期为原型7天,批量生产15天,全部来自我们在中国东莞拥有20年历史的工厂。 我们如何控制种植体-基台界面的跳动 内六角或锥形连接处的跳动是导致微渗漏和螺丝松


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BQUQ的CNC加工牙科种植体零件是精密加工的钛和不锈钢组件——包括基台、愈合帽、转移杆和定制种植体固定装置——公差达±0.005毫米,跳动0.005毫米。您可获得种植体与基台之间可重复的密合度,硬度42 HRC,确保长期骨整合稳定性。典型交期为原型7天,批量生产15天,全部来自我们在中国东莞拥有20年历史的工厂。

我们如何控制种植体-基台界面的跳动

内六角或锥形连接处的跳动是导致微渗漏和螺丝松动的原因。我们在5轴DMG MORI铣床上通过一次装夹加工配合面,消除重复装夹误差。最终跳动控制在0.005毫米——使用蔡司三坐标测量机测量,而非量块。这确保您的基台完全就位,无任何晃动,即使经过10万次插入循环后依然如此。

我们用于种植体本体的材料与热处理

我们库存5级Ti-6Al-4V ELI(ASTM F136)和23级钛用于种植体本体,以及17-4 PH不锈钢用于手术器械。钛零件按照ASTM F86标准进行钝化和清洁。对于不锈钢组件,我们进行热处理至最低42 HRC,使切削器械保持刃口锋利而不脆。每批次均附带原材料证书。

减少细菌附着的表面处理

种植体表面在基台颈圈处需要低于0.4 µm Ra的粗糙度以防止生物膜形成,但在骨接触区域需要较粗糙的1.5 µm Ra以促进骨整合。我们在一次装夹中加工两种状态:抛光颈圈为0.2 µm Ra,喷砂酸蚀本体为1.5 µm Ra。发货前使用轮廓仪对100%零件进行表面完整性验证。

每次发货前的检验:三坐标测量和硬度报告

每批次均提供完整检验报告——而非抽样计划。我们使用分辨率为0.0001毫米的蔡司Contura三坐标测量机测量关键尺寸,使用Talyrond圆度仪检查跳动,并使用洛氏硬度计对所有热处理零件进行硬度测试。您随货收到PDF格式报告,可省去您的来料检验环节。

牙科原型的交期与无起订量

我们设有牙科零件专用生产线,因此您的1件原型可在7天内发货。500至50,000件的批量订单在15天内发货。无起订量——我们将您的首件视为量产件,使用相同的夹具和刀具路径。紧急情况下,可提供5天加急加工服务,需加收15%附加费。

BQUQ的20年CNC历史为何对医疗零件至关重要

自2004年以来,我们一直加工牙科零件,已向CE和FDA注册品牌交付超过400万件种植体组件。我们的32台CNC机床包括8台5轴铣床,均每周校准。这是中国制造的精密加工,但具备瑞士级可追溯性:每个零件均激光标记DMC码,关联其加工程序、刀具磨损数据和检验员ID。

有关影响表面光洁度的刀具选择,请阅读我们的CNC切削刀具选择指南。要了解公差等级如何影响种植体密合度,请参阅我们的CNC加工公差指南

规格数值
材料Ti-6Al-4V ELI(ASTM F136)、23级钛、17-4 PH不锈钢
直径范围2.0毫米至12.0毫米
长度范围4.0毫米至30.0毫米
硬度42 HRC(不锈钢)、36 HRC(钛退火态)
加工公差±0.005毫米
跳动(锥形界面)最大0.005毫米
表面光洁度(抛光颈圈)0.2 µm Ra
表面光洁度(骨接触区域)1.5 µm Ra
交期(原型)7天
交期(批量生产)15天
起订量无起订量(接受1件)
清洁ASTM F86钝化、超声波清洗

CNC加工牙科种植体零件的最低起订量是多少?

无起订量——我们以与50,000件订单相同的质量和交期加工单件原型,使用相同的夹具和检验规程。

您能否根据我的CAD文件加工定制种植体几何形状?

可以,请发送STEP或IGES文件;我们的工程师将进行可制造性审查,并建议微小修改以改善跳动或降低成本,24小时内提供DFM报告。

你们如何确保FDA或CE审核的可追溯性?

每个零件均带有激光标记的DMC码,关联其材料批次、加工程序、刀具磨损数据、三坐标测量结果和检验员ID,保存期限为10年。

10,000件批量生产的典型交期是多少?

从图纸批准到发货为15天,包括完整检验报告和清洁证书。

立即发送您的图纸,12小时内获取正式报价——我们将根据您的确切零件几何形状确认价格、交期和公差可行性。发送邮件至sc@bquq.com或WhatsApp +86 13713157787。CNC加工牙科种植体零件,无起订量,中国制造,20年精密制造经验为后盾。


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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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