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精密太阳能接线盒端子及夹片 | 定制金属冲压,无起订量

开篇介绍您的太阳能接线盒端子和夹片是按照您的图纸冲压而成,而非来自产品目录。我们执行您精确的模具几何形状,验证关键尺寸,并且只有在完整检验报告签署后才发货。概览: ±0.05毫米冲压公差,标准批次交期7-15天,无起订量,发货前100%尺寸检验。技术规格参数数值材料C1100紫铜、C5191磷青铜、T2紫铜、SUS304不锈钢,或按您的图纸要求材料厚度0.1毫米 – 3.0毫米工艺级进模冲压、复合


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开篇介绍

您的太阳能接线盒端子和夹片是按照您的图纸冲压而成,而非来自产品目录。我们执行您精确的模具几何形状,验证关键尺寸,并且只有在完整检验报告签署后才发货。

概览: ±0.05毫米冲压公差,标准批次交期7-15天,无起订量,发货前100%尺寸检验。

技术规格

参数数值
材料C1100紫铜、C5191磷青铜、T2紫铜、SUS304不锈钢,或按您的图纸要求
材料厚度0.1毫米 – 3.0毫米
工艺级进模冲压、复合模冲压、单工序冲压
公差标准±0.05毫米,关键特征可达±0.02毫米
表面处理镀锡(热浸或电镀)、镀银、镀镍,或按指定要求
毛刺高度≤ 0.05毫米(可按要求去毛刺)
设备能力25吨至250吨高速冲床,60–800 SPM
批量规模每年100件至5,000,000件
起订量无起订量。打样最低50件起
交期打样7天,批量生产15天
检测设备三坐标测量机、光学投影仪、2.5D影像测量仪、盐雾试验机、测厚仪

精密冲压垫圈与垫片

每批次均可从卷料追溯到包装箱。我们保留每批次样品24个月。

客户向我们发送图纸的三个理由

1. 批次可追溯的质量。 每个生产批次都有唯一的批号。您可以追溯到材料炉号、冲压参数、电镀批次和检验记录,精确到生产您零件的具体卷料和班次。现场出现故障时无需猜测。

2. 每批次附检验报告。 您将收到包含实际测量值的尺寸报告,而非仅通过/不通过的标注。我们每1000件测量5件关键尺寸,并可按要求100%检查毛刺、镀层厚度和平面度。报告由我们的质检工程师签字,随货发送。

3. 一家工厂完成CNC加工+冲压+弹簧+散热器。 您的接线盒需要冲压端子、用于二极管夹片的压缩弹簧,以及用于热管理的散热器。无需跨时区协调三家供应商,您只需将一套图纸发送给一家工厂。我们在同一厂房内运营冲压线、弹簧卷绕线和CNC散热器加工线。这意味着一个发货点、一套质量体系、一张发票。

这些零件的应用场景

这些冲压端子和夹片用于光伏组件的太阳能接线盒内部,通常适用于250W至700W的组件。具体应用包括:

  • 二极管旁路夹片 – 冲压铜夹片,用于固定旁路二极管并在部分遮阴时承载电流。
  • MC4兼容接线端子 – 镀锡扁平冲压触点,实现低接触电阻。
  • 汇流条连接器 – 成型铜件,将光伏焊带连接到接线盒输出电缆。
  • 电缆应力释放夹片 – 不锈钢冲压夹片,用于锁定输出电缆。
  • 散热器安装夹片 – 冲压弹簧,将二极管压紧在散热器上以实现热传导。

这些零件还用于储能系统、电动汽车电池连接器以及工业控制柜,凡是需要抗振动和低接触电阻的应用场景均适用。

客户下单前常问的问题

问1:你们真的没有起订量吗? 是的。我们在同一条生产线上运行50件打样和5,000,000件的年度合同。对于小批量,我们使用单工序模具以避免高额模具费用。对于大批量,我们改用级进模以降低单件价格。

问2:你们如何保证±0.05毫米的公差? 我们的模具采用线切割加工,并在生产前用三坐标测量机验证。冲压过程中,我们检查首件,然后每100件在光学投影仪上检查一次。如果尺寸出现偏移,我们会在批次继续之前停机调整。

问3:你们的典型交期是多久? 打样:图纸确认后7天。批量生产:50万件以下15天。对于紧急订单,我们可以分批交货,首批20%在5天内空运发出。

问4:你们能提供材质证明吗? 可以。每卷材料都附带钢厂材质证明,显示化学成分和力学性能。我们会将副本附在您的检验报告中。如果您需要第三方检测(SGS、TÜV),我们可以按成本价安排。

发送您的图纸

将您的PDF或STEP文件发送至 sc@bquq.com 或WhatsApp +86 13713157787。您将在12小时内收到正式报价——包括单价、模具费用(如有)、交期,以及对您零件设计的DFM(可制造性设计)意见。无强制义务,无销售压力。只有精密制造,中国制造,无起订量。

需要其他零件?我们同样在东莞工厂加工精密冲压手表零件 | 定制金属冲压,无最小起订量


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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