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BQUQ CNC加工ER夹头刀柄套装——用于铰刀、丝锥、钻头、立铣刀

这款ER夹头刀柄套装的真实性能数据 这是一套完整的CNC加工ER夹头刀柄套装,专为夹持铰刀、丝锥、钻头和立铣刀设计,鼻端跳动精度保证在0.005 mm TIR以内。每个刀柄本体经淬硬处理至HRC 58-62,表面光洁度达到Ra 0.4 µm,并从我们东莞工厂在15天内发货。您将获得一套即装即用的刀柄系统,可消除刀具振动、改善孔加工表面质量并延长刀具寿命——无需为品牌等效产品支付溢价。 ER夹头刀


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这款ER夹头刀柄套装的真实性能数据

这是一套完整的CNC加工ER夹头刀柄套装,专为夹持铰刀、丝锥、钻头和立铣刀设计,鼻端跳动精度保证在0.005 mm TIR以内。每个刀柄本体经淬硬处理至HRC 58-62,表面光洁度达到Ra 0.4 µm,并从我们东莞工厂在15天内发货。您将获得一套即装即用的刀柄系统,可消除刀具振动、改善孔加工表面质量并延长刀具寿命——无需为品牌等效产品支付溢价。

ER夹头刀柄如何实现无跳动夹持刀具

ER夹头刀柄通过锁紧螺母将开槽夹头均匀压缩在刀具柄部周围来实现夹持。刀柄本体和夹头中的8度锥角产生自定心径向力。我们的刀柄由42CrMo合金钢单件坯料加工而成,然后对锥面和内孔进行精密磨削,实现0.005 mm的同轴度。这意味着当您夹持一根10 mm立铣刀时,切削刃保持在主轴轴线5微米以内——这对于铰孔和丝锥精加工至关重要,因为公差累积会导致零件报废。

我们使用的材料与热处理工艺

我们采用42CrMo钢(相当于AISI 4140)制造刀柄本体和锁紧螺母。本体淬硬至HRC 58-62,螺母经渗氮处理至HRC 60-64以提高耐磨性。夹头采用65Mn弹簧钢制造,淬硬至HRC 44-48,并通过EDM线切割开槽以确保均匀变形。这种组合使刀柄能够承受数千次夹持循环而不丧失夹紧力或尺寸精度。我们不使用铸造毛坯或焊接组件——每个单元均由实心棒料CNC加工而成。

完整套装内容与规格选项

标准套装包括一个带BT40或CAT40锥柄的ER32刀柄本体(可提供其他锥柄规格)、一个锁紧螺母,以及10个夹头,范围从1 mm至20 mm。这覆盖了1 mm至16 mm的铰刀柄、最大14 mm的丝锥柄、最大20 mm的钻头以及最大20 mm的立铣刀柄。每个夹头均标注其尺寸范围,以0.5 mm为步进。我们还提供ER16和ER25套装,适用于轻载应用。所有套装组件在发货前均经过匹配和测试,因此您无需单独采购夹头。

每次发货前的检验流程

每个刀柄本体均在三坐标测量机(CMM)上检测锥角、内孔同轴度和螺纹螺距精度。跳动通过千分表在鼻端和距鼻端50 mm处进行验证——两处读数均须低于0.005 mm。表面光洁度使用轮廓仪测量,确认锥面和内孔达到Ra 0.4 µm或更优。夹头使用校准测试棒验证夹紧力和释放性能。我们随每套产品附上一份签署的检验报告,您的来料质检人员可在几分钟内核实我们的数据。

规格参数数值
材料(本体)42CrMo合金钢(AISI 4140)
材料(夹头)65Mn弹簧钢
硬度(本体)HRC 58-62
硬度(螺母)HRC 60-64(渗氮处理)
跳动(鼻端TIR)0.005 mm
表面光洁度(锥面/内孔)Ra 0.4 µm
夹头尺寸范围1 mm – 20 mm(0.5 mm步进)
锥柄选项BT30、BT40、BT50、CAT40、CAT50、HSK63A
交期15天(标准套装)
起订量无起订量——可订购1套或100套

为什么我们的套装优于单独购买刀柄和夹头

当您从不同供应商处购买刀柄和夹头时,可能面临锥度不匹配、夹紧力不均和隐性跳动等问题。我们的套装作为单一系统进行制造和检验。夹头磨削加工与刀柄锥角匹配精度在0.002 mm以内,确保全部10个夹头提供一致的夹紧力。这对于铰孔和攻丝尤为重要,因为夹头松动可能导致孔径超差或丝锥断裂。您还能节省运输和采购时间——一个采购订单、一次发货、一张发票。

最小起订量(MOQ)是多少?

没有起订量要求——您可以订购单个ER32套装用于测试,或订购整批生产数量,我们对每个订单一视同仁。

能否定制套装以适应特定的刀具柄径尺寸?

可以,我们可以免费将套装中的任何夹头更换为定制尺寸(例如5.5 mm或12.5 mm),只要柄径在ER32的1-20 mm夹持范围内即可。

你们如何确保每套产品的质量控制?

每套产品均经过三坐标测量机检验、千分表跳动测试和表面光洁度测量,我们随每次发货附上一份签署的检验报告。

这套产品的标准交期是多久?

标准套装从我们东莞工厂发货,交期15天;定制锥柄或夹头配置需20-25天,紧急订单可加急至7天。

12小时内获取确定报价

将您的图纸发送给我们,或只需列出锥柄类型、夹头尺寸范围和数量。我们将在12小时内回复,提供确定价格、交期和运费。将您的询价发送至sc@bquq.com,或通过WhatsApp联系我们:+86 13713157787。我们是一家拥有20年CNC加工经验的中国精密制造工厂——没有贸易公司加价,没有模糊承诺。如需更多关于选择合适刀柄系统的背景信息,请参阅我们的CNC刀具选择指南和我们的CNC加工公差指南,以匹配您的应用需求。


相关产品

参数

参数能力范围
材料AL6061/7075, SUS303/304/316, 45#钢, T2铜, H59黄铜, POM, PEEK, 尼龙
公差±0.005mm标准,±0.003mm可按需定制
设备3/4/5轴CNC, 车铣复合, 瑞士型车床
表面处理阳极氧化, 镀镍, 镀锌, 钝化, 喷砂, 抛光
尺寸范围最大400 x 300 x 200 mm
打样72小时,样品无最小起订量
检测每批次提供完整报告,可按需提供CMM数据

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