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精密冲压端子 1 2606291u201q1 | BQUQ工厂,中国制造

1 2606291u201q1是什么及其为何保持严格公差 1 2606291u201q1是一种冲压端子/触点毛坯,由我们东莞工厂的25吨高速Bruderer冲床生产。整个接触表面平面度为0.02 mm,毛刺高度低于0.03 mm,经过选择性热处理后硬度范围为38–42 HRC。该零件在中国制造,但符合IPC-2221B及汽车级尺寸标准。我们随货附上100%首件检验报告,典型交期为图纸确认后7个


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1 2606291u201q1是什么及其为何保持严格公差

1 2606291u201q1是一种冲压端子/触点毛坯,由我们东莞工厂的25吨高速Bruderer冲床生产。整个接触表面平面度为0.02 mm,毛刺高度低于0.03 mm,经过选择性热处理后硬度范围为38–42 HRC。该零件在中国制造,但符合IPC-2221B及汽车级尺寸标准。我们随货附上100%首件检验报告,典型交期为图纸确认后7个工作日。

防止触点弯曲的工具钢与模具设计

我们用于1 2606291u201q1的级进模采用D2钢,型腔镜面抛光(Ra 0.2 µm)。这意味着每次冲压行程都能在关键配合边缘产生零模具圆角的端子。我们在模具中增加了微校直工位,以纠正成型后的任何回弹。结果是:即使经过500,000次冲压而无需模具维护,触点位置仍保持在真实位置的±0.01 mm以内。

确保可靠电流流动的材料选项与表面处理

您可以选择C5191磷青铜、C17200铍铜或304不锈钢来订购1 2606291u201q1。对于高循环连接器,我们推荐铍铜版本,镀镍底材上闪镀0.4 µm金。这使接触电阻低于10 mΩ,使用寿命达10,000次插拔循环。如果您需要经济型选项,镀锡磷青铜可连续工作在150°C以下。

规格1 2606291u201q1数值
基材C5191 / C17200 / SUS304
厚度0.20 – 0.80 mm
硬度(热处理后)38 – 42 HRC
尺寸公差±0.01 mm
最大毛刺高度0.03 mm
10 mm长度上的平面度0.02 mm
表面光洁度(冲压区域)Ra 0.4 µm(标准),Ra 0.2 µm(可选)
接触电阻(镀金)< 10 mΩ
交期(图纸确认后)7个工作日
起订量无起订量 – 可订1件或100万件

包装前我们进行的热处理与电镀

对于1 2606291u201q1,我们采用真空淬火以避免表面氧化。回火循环受控,使硬度保持在40 ± 2 HRC,同时不会使零件变脆。电镀选项包括选择性镀金(仅在触点尖端)、全镀锡或镀银。每批次都进行镀层厚度横截面测试——我们在5个点测量,而不仅仅是中心。镀层附着力按照ASTM B571标准进行胶带测试。

每次发货前的检验 – 100%光学分选

每一件1 2606291u201q1都通过Keyence CV-X400光学分选机,以每分钟400件的速度检查毛刺、凹痕、弯曲和镀层缺陷。此外,每批抽取5件进行三坐标测量机全尺寸检测。您将随货收到完整的检验报告,包括原材料证书。如果您需要PPAP Level 3,我们也可以提供——只需在询价单上注明即可。

适用于自动化供料的包装与防静电保护

我们根据您的装配线需求,以防静电托盘或编带卷盘方式发货1 2606291u201q1。对于编带卷盘,口袋深度与端子高度匹配,确保高速贴装时零件不晃动。每卷都密封在带有干燥剂和湿度指示卡的真空袋中。对于散装零件,我们使用带ESD泡沫的分隔盒——不会在塑料袋中随意翻滚。

该零件与机加工或铸造触点的比较

冲压1 2606291u201q1的成本比CNC加工相同几何形状低60–70%。单件节拍时间为0.08秒,而铣削版本需要2分钟。冲压还提供一致的晶粒流向,提高弯曲应用中的抗疲劳性能。对于100件以下的原型量,CNC加工能更快拿到零件——请参阅我们的冲压与CNC原型对比指南了解交叉点。

根据额定电流选择合适的模具间隙

如果您需要提高1 2606291u201q1的载流能力,我们将模具间隙从材料厚度的5%调整到8%。这会改变剪切区比例并降低配合表面的接触电阻。我们在切割钢材前使用AutoForm进行模拟,因此无需反复试错即可获得所需的精确性能。如需材料选择方面的帮助,请阅读我们的CNC刀具选择指南

冲压后的表面处理选项 – 我们的推荐

对于1 2606291u201q1,我们推荐选择性镀金或光亮酸性镀锡。镀金提供最低的接触电阻,最适合信号触点。镀锡更经济,适用于最高10 A的电源端子。如果您需要哑光表面以减少光学传感器中的反射,我们可以进行电解抛光。更多详情请参阅我们的冲压后表面处理选项指南

我们如何处理小订单和快速原型

无起订量意味着您可以订购5件1 2606291u201q1进行试装。首单我们收取少量模具费,但一旦您的累计订单达到10,000件,该费用将全额返还。对于原型,我们使用3天内即可完成的软模。样品确认后,我们切换到生产模具——返工不收取额外费用。

1 2606291u201q1的最低订购量是多少?

没有最低订购量——您可以订购单件进行验证,单价与订购1,000件相同。

您能否定制此端子的镀层厚度?

可以,我们根据您的额定电流和环境测试要求,将镀金从0.1 µm调整到0.8 µm,镀锡从2 µm调整到8 µm。

您如何在大批量生产中保证质量?

我们对每1,000件批次进行SPC统计过程控制,实时监控冲床吨位,并在包装前进行100%光学检验——缺陷零件无法离开生产线。

定制版本的最快交期是多少?

对于现有模具的微小修改,我们可以在5天内发货样品,10天内发货生产件;对于全新模具,需增加3周模具制造时间。

12小时内获取1 2606291u201q1的确定报价

将您的图纸或零件编号发送至sc@bquq.com。我们的工程师将审核几何形状,建议材料,并给出含交期的确定价格。如有紧急询价,请通过WhatsApp联系+86 13713157787。我们在工作日(GMT+8)12小时内回复。精密制造是我们的核心——今天就让我们为您的下一个冲压端子订单报价。


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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