BQUQ 工程博客 – CNC加工、冲压、弹簧与散热器技术指南

冲压二次加工:攻丝、铆接、成型与装配

冲压二次加工:攻丝、铆接、成型与装配

冲压后的二次加工:攻丝、铆接、附加成型与装配——成本、公差及何时在模具内完成。

博客2026-03-161115
冲压模具涂层:TiN、CrN 及何时回本

冲压模具涂层:TiN、CrN 及何时回本

对比用于冲压模具的 TiN、CrN、TiCN 和 AlTiN 涂层:硬度、摩擦、何时回本。BQUQ,东莞 ISO9001 工厂。

博客2026-03-152026-09-11493
冲压润滑剂:为连续模和清洁零件选择油品

冲压润滑剂:为连续模和清洁零件选择油品

连续模润滑剂:油性与干膜、极压添加剂、残留、清洗及单件成本。BQUQ作为ISO9001冲压工厂为您解析选择方法。

博客2026-03-132026-09-11706
冲压模具钢:长寿命模具的关键要素

冲压模具钢:长寿命模具的关键要素

冲压模具钢:D2、A2、O1、M2、粉末冶金钢和硬质合金,硬度58-62 HRC,以及实际模具寿命。BQUQ位于东莞的ISO9001模具车间制造这些模具。

博客2026-03-122026-09-11617
冲压垫圈与垫片:薄型零件的精度

冲压垫圈与垫片:薄型零件的精度

冲压垫圈与垫片:平面度、毛刺、公差至±0.05 mm、材料选择及每千件成本。BQUQ,东莞ISO9001冲压工厂。

博客2026-03-092026-09-11541
冲压件PPAP与FAI:工厂应发送的文件

冲压件PPAP与FAI:工厂应发送的文件

冲压件PPAP与FAI:冲压工厂在每次新零件交付时应发送的文件、尺寸报告和材料证书。

博客2026-03-092026-07-231704
软材料用夹头:铝、黄铜和塑料

软材料用夹头:铝、黄铜和塑料

如何选择和使用铝、黄铜和塑料用夹头,避免压伤或留下痕迹。BQUQ,东莞ISO9001工厂,12小时内报价。

博客2026-03-061616
用于螺纹和滚花零件的夹头

用于螺纹和滚花零件的夹头

如何在不压坏或损伤螺纹和滚花零件的情况下夹持它们——BQUQ 的孔径选择、夹紧压力和夹头类型,12 小时内报价。

博客2026-03-062531
级进模设计:料带布局、导正销与料宽基础

级进模设计:料带布局、导正销与料宽基础

级进模设计基础:料带布局、导正孔、工站与料宽,以及决定模具成本与零件质量的规则。

博客2026-03-04744
冲压金属屏蔽罩与外壳:射频性能与成本

冲压金属屏蔽罩与外壳:射频性能与成本

冲压射频屏蔽罩:材料、接缝、孔径与成本。BQUQ(ISO9001 东莞)在连续模上冲压 EMI 屏蔽罩;12 小时内提供图纸报价。

博客2026-03-042026-09-11656
冲压散热器卡扣:保持力与装配

冲压散热器卡扣:保持力与装配

冲压散热器卡扣无需螺钉即可提供5-50 N的保持力。来自中国东莞ISO9001工厂BQUQ的弹簧钢、回火及装配权衡。

博客2026-03-032026-09-11652
冲压保险丝夹与保险丝座:热量、力与配合

冲压保险丝夹与保险丝座:热量、力与配合

保险丝夹与保险丝座设计:接触力、温升、镀层以及管状和片式保险丝的配合。BQUQ在东莞冲压保险丝夹。

博客2026-03-022026-09-11542
EMI屏蔽:设计通过测试的弹簧触点和屏蔽罩

EMI屏蔽:设计通过测试的弹簧触点和屏蔽罩

EMI屏蔽设计:冲压弹簧触点、指形簧片和屏蔽罩,通过辐射发射测试——来自东莞ISO9001工厂。

博客2026-02-28712
冲压卡扣与紧固件:用弹簧钢替代螺丝

冲压卡扣与紧固件:用弹簧钢替代螺丝

弹簧钢卡扣何时能替代螺丝:插入力、保持力、回火与成本数据。BQUQ 在东莞采用级进模冲压卡扣。

博客2026-02-272026-09-11698
薄壁零件的夹头:避免变形

薄壁零件的夹头:避免变形

如何无变形地夹持薄壁零件:夹头选择、孔接触、夹紧压力与支撑。BQUQ 在东莞,12 小时内报价。

博客2026-02-261240

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