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定制CNC加工ER16弹簧夹头及锁紧螺母 | 中国精密制造

引言您的ER16弹簧夹头始于一根合金钢棒料。我们按照您的图纸加工,而非提供库存标准件。每一个螺纹、每一处锥度、每一处同心度要求均在发货前经过验证。您得到的是一支在主轴上空转精度可靠的刀柄,而非一场赌博。公差:关键直径(ER16锥度和螺纹)±0.005 mm交期:定制批次7–12天无起订量:可订1件或1,000件材料:AISI 4140或8620,淬硬至HRC 52–56中国制造,逐批检验,随货附检


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引言

您的ER16弹簧夹头始于一根合金钢棒料。我们按照您的图纸加工,而非提供库存标准件。每一个螺纹、每一处锥度、每一处同心度要求均在发货前经过验证。您得到的是一支在主轴上空转精度可靠的刀柄,而非一场赌博。

  • 公差:关键直径(ER16锥度和螺纹)±0.005 mm
  • 交期:定制批次7–12天
  • 无起订量:可订1件或1,000件
  • 材料:AISI 4140或8620,淬硬至HRC 52–56
  • 中国制造,逐批检验,随货附检测报告

规格参数

参数数值备注
材料AISI 4140 / 8620 / 12L14接受客户指定合金
硬度HRC 52–56(整体淬硬)表面硬度保证耐磨性
锥度精度AT3或更优ER16锥角每侧8°
螺纹精度内螺纹6H / 外螺纹6g按图纸M16x1.5或M18x1.5
同心度≤0.005 mm TIR使用测试棒在鼻端测量
表面粗糙度锥面Ra 0.4 µm,其余Ra 0.8 µm发黑或本色处理
加工工艺CNC车削、铣削、磨削复杂槽型可支持五轴加工
检测方式CMM + 螺纹规 + 锥度规关键尺寸100%检测
批量范围1–10,000件无起订量,刀具费用按订单分摊
交期样品7天,批量生产12天可提供空运

定制CNC夹头刀柄

我们在专用内圆磨床上磨削ER锥面,而非仅靠车削完成。这就是一把只能夹持一次刀具的夹头与一把每次都能以相同方式夹持刀具的夹头之间的区别。螺纹采用单点刀片车削,如需更高疲劳寿命可再进行滚压。

采购商选择将图纸发给我们的三个理由

1. 批次可追溯的质量。 每个批次都有炉号。每个零件都在本体上激光打标序列号。如果您的 spindle 上出现问题,我们可以追溯到具体的棒料、具体的机床、具体的操作员。这在行业内并不常见。

2. 每批附检测报告。 您无需主动索取。每批货物均附带尺寸报告:锥度角、螺纹中径、同心度、硬度。我们使用三坐标测量机和校准量规。报告由质检主管签字。如需完整PPAP或材质证书,我们同样提供。

3. 一家工厂涵盖CNC加工 + 冲压 + 弹簧 + 散热器。 弹簧夹头不是您采购的唯一零件。我们还运营冲压机、CNC弹簧车床以及专用散热器产线。将完整的装配图发给我们,我们在一封邮件中同时报价夹头、锁紧螺母、拉钉和弹簧夹头。一个供应商、一张运费单、一个质量标准。

这些零件的应用场景

ER16弹簧夹头不仅用于爱好级铣床。在换刀时间即成本的生产环境中,它们用于夹持立铣刀、钻头和铰刀。

  • CNC加工中心: 用于BT30、BT40和HSK主轴,适合轻到中型铣削。ER16规格可夹持1 mm至10 mm的刀具柄径。
  • 走心式车床: 紧凑的体型适合狭窄的刀具工位。我们为滑动主轴箱提供短款版本。
  • 汽车产线工装: 大批量钻孔和攻丝工位使用ER16夹头实现快速换刀。我们的淬硬螺母可承受数千次循环。
  • 航空航天夹具加工: 当您需要在15,000 RPM下无跳动地夹持3 mm立铣刀时,ER16锥度和螺纹精度至关重要。
  • 医疗器械加工: 小直径刀具、高精度、不允许振刀。我们的夹头经过动平衡处理,高速运转时振动低。

我们还制造定制变体:加长鼻端、内冷孔、非标主轴的特殊螺纹螺距。只要您的图纸有要求,我们就能加工。

采购商下单前常问的问题

问:你们的起订量是多少? 零。我们可以为样品做1件,也可以为批量生产做5,000件。单价随数量下降,但我们不会强迫您多买。无起订量是政策,不是营销口号。

问:你们如何保证公差和质量? 我们对锥面和螺纹进行磨削而非仅车削。每个零件均经过三坐标测量机和校准的ER锥度规检测。同心度使用V形块中的测试棒测量。我们随货附每批检测报告。如有零件超出规格,我们自费更换。

问:交期是多久? 样品(1–5件)7天发货。批量生产(50件以上)10–12天发货。ER16本体和锁紧螺母有标准毛坯库存。如需更快,我们可以安排空运加急,但我们不会为了节省一天而跳过检测。

问:你们提供材质证书吗? 提供。我们提供原材料的钢厂证书(ASTM或DIN等效标准),以及热处理证书(如零件需要淬硬)。每批均免费附带。第三方检测可按成本价提供。

发送您的图纸

将您的PDF或STEP文件发给我们。我们在12小时内回复一份确定报价。报价包含单价、刀具费用(如有)、交期和运输选项。我们不会要求最低订购量,也不会要求任何承诺。我们只需要图纸。

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

精密制造不是一句口号,而是一组测量数据。把您的图纸发给我们吧。

需要其他零件?我们同样在东莞工厂加工定制CNC筒夹夹头 HSK100 ER40 精密制造 中国制造


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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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