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C型弹簧夹头刀柄 CNC刀具 | BQUQ 中国精密制造

这款 C 型弹簧夹头刀柄对您主轴的作用 这是一款 C 型弹簧夹头刀柄——一种精密 CNC 刀具组件,用于夹持 ER 弹簧夹头,从而在加工中心或车床上牢固固定切削刀具。我们保证鼻端跳动精度为 0.005 mm TIR,夹持表面硬度为 HRC 58-62,标准尺寸交期为 10 天。这意味着更小的刀具偏摆、更长的刀具寿命,以及每个循环中可重复的零件精度。 为什么 C 型夹头在高速加工中优于直柄刀柄 C


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这款 C 型弹簧夹头刀柄对您主轴的作用

这是一款 C 型弹簧夹头刀柄——一种精密 CNC 刀具组件,用于夹持 ER 弹簧夹头,从而在加工中心或车床上牢固固定切削刀具。我们保证鼻端跳动精度为 0.005 mm TIR,夹持表面硬度为 HRC 58-62,标准尺寸交期为 10 天。这意味着更小的刀具偏摆、更长的刀具寿命,以及每个循环中可重复的零件精度。

为什么 C 型夹头在高速加工中优于直柄刀柄

C 型弹簧夹头设计有锥形鼻端和螺纹锁紧螺母,拧紧时会将夹头向内拉紧。与直柄刀柄相比,这能产生更强、更同心的夹持力,尤其是在 10,000 RPM 以上时。对于您的高速铣削或钻孔操作,这种设计可减少振动并防止刀具脱落——因此您可以将进给率提高多达 20%,而不会损失表面质量。

我们用于夹头本体制造的材料和热处理工艺

我们采用 42CrMo 合金钢加工夹头本体,然后整体淬硬至 HRC 58-62。硬化层深度达 1.5 mm,即使反复更换夹头,锥面也不会变形。锁紧螺母采用 20CrMnTi 材质,渗碳处理至 HRC 58-62,以保证螺纹的耐磨性。我们将内锥面磨削至 Ra 0.4 µm 的表面粗糙度,确保夹头均匀就位,并将跳动控制在 0.005 mm TIR 以内。

每批发货前全检——而非抽检

每一件 C 型弹簧夹头刀柄都经过 100% 全检,而非抽样计划。我们使用三坐标测量机测量锥角,使用精密芯棒检查跳动,并使用通止规测试螺纹配合。您还将收到一份包含实际测量值的书面检验报告,由我们的 QC 工程师签字。如果任何一件产品超过 0.005 mm TIR,它将返回磨床重新加工——绝不会发货。

我们如何将您的刀具配置与正确的 ER 夹头系列匹配

我们生产适用于 ER11、ER16、ER20、ER25、ER32 和 ER40 夹头的 C 型夹头。柄径可为 1/8" 至 1-1/4"(3.175 mm 至 31.75 mm),总长度范围为 50 mm 至 150 mm。如果您使用 CAT、BT 或 HSK 主轴,我们可以将后端加工至您指定的拉钉或 retention knob 规格。只需告知您的夹头系列和柄径——我们将精确匹配锥面几何形状,符合夹头制造商的标准。

表面处理和涂层选项,提供耐腐蚀性

标准表面处理为黑色氧化涂层,可防锈并减少插入夹头时的摩擦。对于大量使用冷却液的环境,我们提供化学镀镍,增加 25 µm 的耐腐蚀层,且不影响尺寸。如果您需要高于 200°C 的高温稳定性,我们可以在锥面上施加 TiN 涂层。所有涂层均在最终磨削后施加,因此尺寸精度保持在公差范围内。

为什么您应该将我们的价格与美国或欧盟本地供应商进行比较

您可能认为中国制造的刀柄价格更低,但质量会打折扣。我们的精密制造工艺并非如此。我们的 C 型弹簧夹头刀柄使用与高端品牌相同的日本和瑞士机床进行磨削,但我们在东莞的运营成本更低。您通常比同类德国或美国产品节省 30-40% 的费用,并且我们以 DDP 方式送货上门,无隐藏关税。公差和硬度完全相同——我们公布这些参数,并为其提供保障。

C 型弹簧夹头刀柄技术规格

参数数值
材质(本体)42CrMo 合金钢
材质(螺母)20CrMnTi,渗碳处理
硬度(本体)HRC 58-62
硬度(螺母螺纹)HRC 58-62
跳动(鼻端 TIR)0.005 mm
锥面表面粗糙度Ra 0.4 µm
夹头系列ER11, ER16, ER20, ER25, ER32, ER40
柄径3.175 mm – 31.75 mm (1/8" – 1-1/4")
总长度50 mm – 150 mm
交期(标准尺寸)10 天
起订量无起订量——可订购 1 件
检验100% CMM + 跳动测试,附报告

FAQ:工程师在订购前常问的问题

定制 C 型夹头的最小起订量是多少?

没有起订量——您可以订购单件原型进行测试,我们将执行与批量订单相同的全检流程。

你们能否将后端加工为适配 CAT40 或 BT30 主轴锥度?

可以,我们可以车削、磨削和攻丝后端,以匹配任何标准主轴锥度(CAT、BT、HSK)或您的定制拉钉设计——只需在询价时附上图纸即可。

你们如何保证每件产品 0.005 mm 的跳动精度?

我们在外圆磨床上一次装夹中磨削内锥面和鼻端,然后使用精密测试芯棒验证每件产品,并将实际 TIR 值记录在检验报告中。

如果我需要非标准长度或涂层,交期是多久?

标准尺寸 10 天内发货;定制长度或特殊涂层(TiN、镍)增加 3-5 天,因此总交期预计为 13-15 天——我们将在报价中确认确切日期。

12 小时内获取正式报价——立即发送您的图纸

无需再等待模糊的估算。将您的图纸或仅主轴和夹头规格发送给我们,我们将在 12 小时内返回正式报价,包括单价、刀具成本和交货日期。如需全面参考如何选择刀柄,请查看我们的CNC 切削刀具选择指南。如需确认您的公差要求,请阅读我们的CNC 加工公差指南。将您的图纸发送至 sc@bquq.com 或通过 WhatsApp 联系我们:+86 13713157787——我们已准备好本周加工您的第一件产品。


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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