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定制CNC ER16弹簧夹头(含钻头),中国制造

引言您的图纸决定零件。我们严格按照该几何形状进行加工。每件ER16弹簧夹头在发货前均经过检验。我们不凭猜测发货。公差:关键直径±0.005 mm跳动:鼻端≤0.005 mm TIR材料:20CrMnTi或42CrMo,表面渗碳淬火至58–62 HRC交期:常规批次7–12天无最小起订量——一件或一千件均可下单中国东莞工厂制造,20年精密制造经验规格参数参数数值备注标准ER16弹簧夹头锥度,1:10


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引言

您的图纸决定零件。我们严格按照该几何形状进行加工。每件ER16弹簧夹头在发货前均经过检验。我们不凭猜测发货。

  • 公差:关键直径±0.005 mm
  • 跳动:鼻端≤0.005 mm TIR
  • 材料:20CrMnTi或42CrMo,表面渗碳淬火至58–62 HRC
  • 交期:常规批次7–12天
  • 无最小起订量——一件或一千件均可下单
  • 中国东莞工厂制造,20年精密制造经验

规格参数

参数数值备注
标准ER16弹簧夹头锥度,1:10角度符合ER16弹簧夹头规格
柄径19.05 mm或定制按您的图纸
柄部公差h6磨削加工
同心度≤0.005 mm TIR锥度与柄部之间
表面粗糙度锥度Ra 0.4 µm磨削,非车削
硬度58–62 HRC表面渗碳淬火
渗碳层深度0.8–1.2 mm均匀一致,无软点
材料20CrMnTi、42CrMo或65Mn由您选择
螺纹M12、M16或定制淬火后攻丝
键槽按图纸拉削或线切割
批量1–10,000件无最小起订量
检验关键尺寸100%全检附检验报告

定制CNC加工ER32夹头螺母及扳手工具

工艺流程:CNC车削毛坯,热处理,然后通过外圆磨削加工锥度和柄部。我们使用Mazak和Okuma CNC车床。磨削在Studer或Jones & Shipman机床上完成。这不是仅铣削的零件。锥度始终经过磨削。

客户将图纸发给我们合作的三大理由

1. 批次可追溯质量。 每个炉号和批次均有记录。如果您的装配中出现问题,我们可以追溯到确切的材料批次和操作人员。不存在模糊不清的情况。当您运行生产线且需要快速得到答案时,这一点至关重要。

2. 每批次附检验报告。 每次发货均附尺寸报告。不是通用证书——而是锥度角、跳动、硬度和表面粗糙度的实际测量值。我们使用三坐标测量机和光学投影仪。报告由我们的质检主管签字,而非电脑生成。

3. 一家工厂完成CNC加工+冲压+弹簧+散热器。 您的弹簧夹头不是刀柄中唯一的零件。如果您还需要夹头保持弹簧、冲压垫圈或主轴电机散热器,我们可在同一厂区内完成。更少的供应商、更短的交期、单一对接窗口。您发送完整的装配图,我们报整套方案的价格。

这些零件的应用场景

这些弹簧夹头并非用于业余雕刻机。它们用于生产型钻孔和铣削主轴。

  • 汽车自动化生产线: 在发动机缸体和缸盖上钻孔。ER16夹头在高速旋转下夹持麻花钻。跳动必须低,以避免孔径超差。
  • CNC加工中心: 用于内冷钻孔。弹簧夹头按您的图纸设置内部冷却通道。我们在淬火前加工通道。
  • PCB钻孔机: 转速高达80,000 RPM的高速主轴。ER16锥度磨削至严格同心度,防止钻头断裂。
  • 航空航天夹具钻孔: 飞机蒙皮的手工钻孔。夹头必须轻量化且重复精度高。如果您指定,我们可采用7075铝合金本体配淬硬钢镶件。
  • 机器人末端工具: 自动化钻孔单元。夹头安装在机器人手腕上。我们的柄部公差确保高进给率下无振动。

客户下单前常问的问题

问:你们的最小起订量是多少? 答:无最小起订量。我们可制作单件用于原型验证。单件价格高于批量价格,但质量与500件批次完全一致。许多客户先订一件进行测试,然后订购200件。

问:你们如何保证公差和跳动? 答:我们在外圆磨床上一次装夹完成锥度和柄部的磨削。这消除了装夹误差。然后使用0.001 mm千分表在精密V形块上测量跳动。检验报告显示实际数值。如果超过0.005 mm TIR,我们予以报废。

问:你们的交期是多久? 答:42CrMo标准ER16夹头为7天。如需20CrMnTi表面渗碳淬火并指定渗碳层深度,则为12天。紧急订单可在5天内完成,需加收20%加急费。我们不会承诺无法实际达成的交期。

问:你们能提供材质证书吗? 答:可以。我们提供符合EN 10204 3.1标准的原材料钢厂证书。对于航空航天或医疗应用,我们还可提供完整的炉号和批次可追溯性。只需在询价单中注明您需要的标准即可。

发送您的图纸

将您的PDF或STEP文件发送至 sc@bquq.com。我们将在12小时内回复一份确定的报价。不是估算——而是包含公差、表面粗糙度和交期的固定价格。您也可以通过WhatsApp联系 +86 13713157787 进行快速技术沟通。

我们是中国东莞一家拥有20年历史的精密制造工厂。我们不外包。我们在厂内完成机加工、磨削、热处理和检验。发送您的图纸。获取报价。获得精准匹配的零件。

需要其他零件?我们同样在东莞工厂加工定制CNC加工ER40弹簧夹头刀柄,用于立铣刀铣削


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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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