金属冲压

冲压中的回弹:预测与补偿反弹

冲压中的回弹:预测与补偿反弹

BQUQ 解析冲压回弹:零件为何反弹、不同材料的典型角度,以及五种保持图纸要求的模具补偿方法。

金属冲压2026-03-202026-09-11490
冲压毛刺控制:方向、高度与去毛刺方案

冲压毛刺控制:方向、高度与去毛刺方案

BQUQ 冲压毛刺控制:毛刺形成于哪一侧、按料厚可接受的高度,以及保持精密零件清洁的去毛刺方案。

金属冲压2026-03-162026-09-11530
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。

金属冲压2026-03-161110
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。

金属冲压2026-03-152026-09-11491
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。

金属冲压2026-03-132026-09-11702
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。

金属冲压2026-03-122026-09-11608
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。

金属冲压2026-03-092026-09-11538
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。

金属冲压2026-03-092026-07-231701
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。

金属冲压2026-03-04739
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。

金属冲压2026-03-042026-09-11649
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。

金属冲压2026-03-032026-09-11648
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。

金属冲压2026-03-022026-09-11539
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。

金属冲压2026-02-28709
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。

金属冲压2026-02-272026-09-11692
接地弹片与屏蔽罩:冲压EMI与RF触点

接地弹片与屏蔽罩:冲压EMI与RF触点

详解接地弹片与屏蔽罩:冲压EMI与RF接地所需的接触力、镀层与合金。BQUQ在东莞采用级进模冲压生产。

金属冲压2026-02-262026-09-11806

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