CNC加工

圆度与同心度:解读阻止装配的形位公差

圆度与同心度:解读阻止装配的形位公差

圆度与同心度是影响装配的关键形位公差。了解圆度与同心度的区别及测量方法。BQUQ 按批次使用三坐标测量机进行检测。

CNC加工2025-09-143710
钻孔、铰孔与镗孔:按工艺实现的孔径公差

钻孔、铰孔与镗孔:按工艺实现的孔径公差

钻孔公差约±0.1 mm,铰孔可达H7,镗孔可更紧。将孔加工工艺与配合等级匹配。BQUQ在12小时内提供孔加工报价。

CNC加工2025-09-102964
CMM检测报告:批准零件前如何正确阅读

CMM检测报告:批准零件前如何正确阅读

名义值、实测值、偏差、公差:了解这些列,CMM报告一目了然。及早发现不良零件。BQUQ随批次提供报告。

CNC加工2025-09-032644
铸件加工与棒料加工:公差与成本现实

铸件加工与棒料加工:公差与成本现实

铸件在大批量时节省成本,但增加气孔风险和较松的铸态公差。棒料加工在小批量时更快、更安全。BQUQ 12小时内报价。

CNC加工2025-08-302353
瑞士型CNC加工:原理与适用场景解析

瑞士型CNC加工:原理与适用场景解析

瑞士型车床通过导套在小尺寸、长径比大的零件上实现严格公差。了解瑞士型车床何时优于传统车床。BQUQ 12小时内报价。

CNC加工2025-08-253828
CNC精度与重复定位精度:决定良率的两个数字

CNC精度与重复定位精度:决定良率的两个数字

精度决定零件是否对准目标值;重复定位精度决定零件是否每次一致。两者共同决定Cpk和废品率。批准前务必同时查看这两个数据。BQUQ 12小时内报价。

CNC加工2025-08-192025-11-062974
CNC加工后处理:阳极氧化、电镀、热处理与外协精加工风险

CNC加工后处理:阳极氧化、电镀、热处理与外协精加工风险

阳极氧化使表面增厚,电镀增加镀层,热处理改变零件尺寸——每种工艺都会改变尺寸和公差。管理外协精加工风险。BQUQ 12小时内报价。

CNC加工2025-08-122718
CNC加工塑料:POM、PTFE、尼龙及塑料何时胜过金属

CNC加工塑料:POM、PTFE、尼龙及塑料何时胜过金属

POM、PTFE、尼龙和PEEK加工性能良好,但膨胀和变形比金属大。了解塑料CNC零件何时胜过金属。BQUQ在12小时内报价。

CNC加工2025-08-081829
5轴与3轴CNC:额外轴何时物有所值

5轴与3轴CNC:额外轴何时物有所值

3轴加工简单零件更便宜;5轴加工减少装夹次数并在复杂几何体上保持公差。了解额外轴何时物有所值。BQUQ在12小时内报价。

CNC加工2025-08-032854
CNC螺纹加工:车削、攻丝还是铣削——各工艺能达到的公差

CNC螺纹加工:车削、攻丝还是铣削——各工艺能达到的公差

车削、攻丝或铣削:每种工艺的公差不同。根据6H、2B或更严要求匹配工艺。BQUQ加工螺纹,12小时内报价。

CNC加工2025-07-282495
6061与7075铝合金CNC零件对比:强度、加工性与成本

6061与7075铝合金CNC零件对比:强度、加工性与成本

6061加工更快、成本更低;7075强度近乎翻倍。加工铝制零件前,先对比两者。BQUQ 12小时内报价。

CNC加工2025-07-235497
钛合金加工:CNC工厂如何确保严格公差

钛合金加工:CNC工厂如何确保严格公差

将钛合金加工至±0.01 mm需要刚性装夹和低切削速度。BQUQ可加工Ti-6Al-4V,并在12小时内完成报价。

CNC加工2025-07-165372
CNC加工DFM:降低成本和交期的设计规则

CNC加工DFM:降低成本和交期的设计规则

CNC加工DFM规则:孔深、壁厚、内圆角、公差策略——这些特征可降低成本并缩短交期。BQUQ,东莞ISO9001认证工厂。

CNC加工2025-02-035091
CNC表面光洁度:Ra值及实际可达到的水平

CNC表面光洁度:Ra值及实际可达到的水平

CNC表面光洁度Ra:车削和铣削实际能达到的水平、每个数值的含义、如何在不超支的情况下指定光洁度——BQUQ,东莞ISO9001认证工厂。

CNC加工2025-01-295885
304与316不锈钢CNC零件:如何选择

304与316不锈钢CNC零件:如何选择

304与316不锈钢CNC零件对比:成分、耐腐蚀性、可加工性与成本,以及何时316值得其溢价——BQUQ,东莞ISO9001工厂。

CNC加工2025-01-244840

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