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定制CNC夹头卡盘套装 | 中国精密制造

## 引言
您的图纸定义几何形状。我们定义公差。每一套ER延长杆刀柄均严格按照您的图纸加工,并在发货前通过三坐标测量机(CMM)验证。您的机床主轴不会出现任何意外。公差:关键直径±0.005 mm(相当于ISO 10897 A级)交期:标准ER规格(ER16、ER20、ER25、ER32)7-12个工作日无起订量:可订购一件或一千件材料:42CrMo4或20CrMnTi,淬硬至HRC 52-56表


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## 引言 您的图纸定义几何形状。我们定义公差。每一套ER延长杆刀柄均严格按照您的图纸加工,并在发货前通过三坐标测量机(CMM)验证。您的机床主轴不会出现任何意外。

  • 公差:关键直径±0.005 mm(相当于ISO 10897 A级)
  • 交期:标准ER规格(ER16、ER20、ER25、ER32)7-12个工作日
  • 无起订量:可订购一件或一千件
  • 材料:42CrMo4或20CrMnTi,淬硬至HRC 52-56
  • 表面处理:发黑或TiN涂层,可选

这是定制CNC夹头卡盘,而非目录标准件。我们按照您的规格加工锥度、螺纹和跳动。您获得的刀柄在距鼻端2.5×D处重复定位精度在0.003 mm以内。

## 技术规格
参数数值备注
材料42CrMo4(AISI 4140)、20CrMnTi(AISI 8620)渗碳或整体淬硬
硬度HRC 52-56渗碳件渗碳层深度0.5-0.8 mm
加工设备五轴CNC、车削、磨削Mazak和DMG MORI
锥度精度符合ISO 7388/BS 1660 AT3级磨削加工,非车削
跳动(TIR)鼻端≤0.005 mm,2.5×D处≤0.008 mmCMM验证
螺纹精度符合ISO 965 6H级用于拉钉或夹紧螺栓
表面粗糙度锥面Ra 0.4 µm,其余Ra 0.8 µm
涂层发黑、TiN或无涂层TiN增加0.001-0.002 mm厚度
批量1至5,000件无起订量,相同工艺控制
检测100%关键尺寸检测,每批附CMM报告PDF或纸质版

定制CNC加工ER20弹簧夹头刀柄(配硬质合金立铣刀)

我们在热处理后磨削内锥度。这是保证0.005 mm跳动的唯一方法。即使小批量订单,我们也绝不省略此工序。

## 客户将图纸发给我们的三大理由 1. 批次可追溯的质量。 每根钢材都有炉号。每批次都有生产流转卡。如果刀柄在您的机床上出现故障,我们可以追溯到炉次、刀具和操作人员。您得到的是根本原因分析,而不是敷衍了事。

2. 每批附检测报告。 每批货物均附带尺寸检测报告。锥角、跳动、螺纹螺距、硬度——全部测量并记录。您无需在到货时重新检测。我们已完成。

3. 一家工厂完成CNC加工、冲压、弹簧和散热器。 您的CNC刀具项目可能需要弹簧夹头、冲压拉钉或主轴电机散热器。我们全部在厂内制造。一张采购订单、一套质量体系、一个发货地址。协调更少,延误更少。

## 应用领域 定制CNC夹头卡盘和ER延长杆刀柄不仅用于标准铣削。我们的产品应用于:

  • 汽车自动化生产线:高速钻孔和铰孔,换刀时间就是成本。刀柄必须在10,000次以上循环中保持微米级重复精度。
  • 航空航天结构件加工:钛合金和Inconel合金需要刚性高、跳动低的刀柄以避免振颤。我们的ER32延长杆在4×D悬伸下稳定夹持立铣刀。
  • 医疗器械加工车间:用于微孔钻削的小直径ER16刀柄。低于0.005 mm的跳动可防止不锈钢植入物加工时钻头断裂。
  • 模具制造:用于深腔精加工的长悬伸ER刀柄。我们磨削延长杆外径以匹配您的热缩或液压夹持要求。
  • 原型实验室:特殊柄径的单件定制刀柄。无起订量意味着您可以测试新几何结构而无需采购50件。

我们还制造定制拉钉、夹头螺母和中心出水版本。如果您的机床主轴采用BT30、BT40、HSK或Capto接口,我们均可匹配。

## 客户订购前常见问题 问:你们真的没有起订量吗? 答:是的。我们曾为研发实验室发货单件订单。设置成本已计入单价。批量生产时,50件和200件价位有显著优惠。

问:你们如何保证定制夹头卡盘的公差? 答:我们在淬火后磨削锥度和内孔。然后使用经过校准的标准夹头在CMM上测量。报告显示实际数值,而非仅合格/不合格判定。如果您需要优于0.005 mm的公差,我们可以磨削至0.003 mm,但会增加2天时间和15%的成本。

问:定制ER延长杆刀柄套装的交期是多久? 答:标准ER规格带发黑处理:7-10个工作日。TiN涂层增加2天。复杂几何结构(冷却孔、特殊螺纹)需要12-15天。我们根据您的图纸报出确定的交期,而非估算。

问:你们能提供材质证明吗? 答:可以。我们提供原材料EN 10204 3.1证书。每批均免费附带硬度检测报告和尺寸检测报告。第三方检测(SGS、TÜV)可按成本价提供。

## 发送您的图纸 将您的PDF或STEP文件发送至我们邮箱。我们将在12小时内检查可制造性、确认材料和涂层,并发送正式报价。无义务,无设计费用。

  • 邮箱: sc@bquq.com
  • WhatsApp: +86 13713157787

中国精密制造并不意味着偷工减料。它意味着20年CNC经验、一家工厂、每批附CMM报告。将您的图纸发送给我们——我们将制造您的机床主轴应得的刀柄。

需要其他零件?我们同样在东莞工厂加工定制CNC加工ER32夹头螺母及扳手工具


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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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