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BQUQ AI服务器机箱安装部件系列 | 精密冲压

这是一套完整的冲压金属支架、螺柱和定位导向件,专为AI服务器机箱设计。我们提供±0.02 mm位置公差、0.05 mm平面度跳动和12天生产交货期。弹簧钢版本的硬度可达40–45 HRC,因此您的机架滑轨和GPU安装座在反复插拔下不会变形。 为什么这些部件采用级进模而非CNC铣削 AI服务器机箱安装部件系列中的每个零件均在250吨高速冲床上冲压成型。级进模将料带宽度控制在±0.01 mm以内。


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这是一套完整的冲压金属支架、螺柱和定位导向件,专为AI服务器机箱设计。我们提供±0.02 mm位置公差、0.05 mm平面度跳动和12天生产交货期。弹簧钢版本的硬度可达40–45 HRC,因此您的机架滑轨和GPU安装座在反复插拔下不会变形。

为什么这些部件采用级进模而非CNC铣削

AI服务器机箱安装部件系列中的每个零件均在250吨高速冲床上冲压成型。级进模将料带宽度控制在±0.01 mm以内。这意味着每个支架都完全一致——无刀具路径漂移,无毛刺高度差异。CNC铣削每个零件需要6分钟,而冲压仅需0.8秒。对于1,000套服务器机架订单,您可节省85小时机加工时间。请参阅我们的CNC刀具选择指南,了解为何模具维护在批量生产中优于刀具更换。

1.5 mm镀锌钢的模具间隙与毛刺高度控制

对于1.5 mm SECC钢材,我们将模具间隙设定为材料厚度的8%。结果:毛刺高度保持在0.03 mm以下。这对AI机箱至关重要,因为锋利边缘会割穿线缆护套,并在维护时划伤手指。我们的二次振动光饰可将微毛刺去除至Ra 0.8 µm。您无需手动去毛刺。

我们用于AI机架的材料与热处理工艺

本系列常备四种材料。SPCC冷轧钢用于通用支架。SECC镀锌钢用于电源附近需要耐腐蚀的场景。SUS304不锈钢用于承受70°C持续高温的GPU支撑导轨。SK5弹簧钢用于锁扣弹片——我们将其热处理至45 HRC,并在300°C下回火以恢复韧性。SK5无需表面涂层,因为回火产生的氧化层可防止生锈。

每500件批次均进行硬度与平面度验证

每500件抽取3个样品使用洛氏硬度计检测。平面度在花岗岩检测平台上用0.05 mm塞尺检查。若任何样品超过0.05 mm跳动,整批产品将被拒收并重新冲压。这不是随机抽检——而是一道质量关卡。每批出货均附带冲压平面度报告。如需更严格的控制,请参阅我们的CNC加工公差指南——其中涵盖模具公差与机加工公差之间的区别。

模内成型螺纹螺柱——无需二次焊接

本系列包含M2.5和M3六角底座螺柱。我们在同一副级进模内完成六角成型和内螺纹加工。无焊接意味着无热影响区、无变形、无焊后清理。M3的拔出力矩最低为3.5 N·m。这就是我们确保AI服务器主板安装点在10,000次以上插拔循环中保持刚性的方式。

海运包装与防锈保护

零件采用VCI(气相防锈)纸包装,再装入套叠式纸箱。每个纸箱可容纳200件,配有隔板防止刮擦。对于发往美国或欧洲的海运,每1,000件额外附赠一包硅胶干燥剂。即使经过30天运输,您收到的零件表面光洁度仍为Ra 0.8 µm,绝无锈斑。

每次发货前检测——光学投影仪与三坐标测量机

我们使用20倍放大光学投影仪对关键孔位进行100%尺寸检测。对于复杂几何形状,三坐标测量机对每个零件测量12个点。我们将所有测量数据记录在PDF报告中,并附上您的采购订单号。若任何尺寸偏差超过0.02 mm,我们会在包装前重新冲压。绝无例外。

规格参数数值
可选材料SPCC、SECC、SUS304、SK5弹簧钢
厚度范围0.5 mm – 3.0 mm
硬度(仅SK5)40 – 45 HRC
位置公差±0.02 mm
平面度跳动最大0.05 mm
表面光洁度Ra 0.8 µm(振动光饰)
毛刺高度最大0.03 mm
螺纹拔出力矩(M3)最低3.5 N·m
标准交货期图纸确认后12天
起订量无起订量——可订10件或10,000件

该系列的最小起订量是多少?

无起订量。可订购一套样品套件用于打样,或订购10,000件用于批量生产——同样的模具、同样的公差,500件以上享受同样的价格优惠。

能否定制孔位布局或增加额外螺柱?

可以。我们以每次修改150美元的固定费用进行模具修改——您将在5天内获得带有您标识和孔位布局的新零件编号。

小批量订单如何保证质量?

每一批次,无论数量大小,均经过相同的光学投影仪和三坐标测量机检测;我们会在发货前将报告发送给您。

定制AI机箱支架的交货期是多久?

标准为12天,但对于单件打样模具,我们可通过DHL快递在7天内交付。

12小时内获得明确报价。 将您的图纸发送至sc@bquq.com或通过WhatsApp联系+86 13713157787。我们将确认材料、公差和价格——绝无议价游戏。精密制造,中国出品,无起订量。


相关产品

参数

参数能力
材料SPCC、SGCC、SUS301/304/316、黄铜、铜、铍铜、磷青铜
工艺级进模冲压、精冲、深拉深、折弯、攻丝
公差±0.01mm标准,±0.005mm可按要求
表面处理镀锌、镀镍、镀锡、镀金、粉末喷涂、钝化、阳极氧化
模具尺寸最大1200 x 800 mm,16-250吨冲床
厚度0.05 - 6.0 mm板材,线材0.1 - 8.0 mm
打样7-15天模具制作,样品无最小起订量
检测每批次全检报告,CMM和三坐标光学测量

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