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定制CNC弹簧夹头 48型圆孔自动车床用

开场介绍 这是一款48型圆孔弹簧夹头,严格按照您的图纸加工。我们在发货前对每个尺寸进行检验。没有猜测,没有意外。公差:内孔和锥度 ±0.005 mm交期:标准材料 7–12 天无起订量——可订购一件样品,也可订购 1,000 件每批次均附材质证明您提供图纸,我们负责加工。您得到的夹头将与主轴完美匹配,并精准夹持工件。## 技术规格 这些夹头在CNC车床和走心式自动车床上使用。48型指


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## 开场介绍 这是一款48型圆孔弹簧夹头,严格按照您的图纸加工。我们在发货前对每个尺寸进行检验。没有猜测,没有意外。

  • 公差:内孔和锥度 ±0.005 mm
  • 交期:标准材料 7–12 天
  • 无起订量——可订购一件样品,也可订购 1,000 件
  • 每批次均附材质证明

您提供图纸,我们负责加工。您得到的夹头将与主轴完美匹配,并精准夹持工件。

## 技术规格 这些夹头在CNC车床和走心式自动车床上使用。48型指的是本体直径和拉紧锥度几何结构。圆孔指夹持面为圆柱形,而非六角或方形。

参数数值
本体直径48 mm(标准)
内孔范围3 mm – 40 mm(按图纸定制)
锥度角度30° 或 45°(按您的规格)
材质20CrMnTi、65Mn、9SiCr 或 4140
硬度58–62 HRC(表面渗碳淬硬)
公差内孔 ±0.005 mm,本体 ±0.01 mm
表面粗糙度夹持面 Ra 0.4 µm
开槽3槽或6槽,EDM线切割
热处理渗碳淬火或感应淬火
批量1件至5,000件以上
检验100%尺寸检测,每批附检测报告

定制CNC弹簧夹头缩颈槽加工

开槽采用线切割EDM工艺,边缘干净无毛刺,槽宽一致。内孔在淬火后磨削加工,确保±0.005 mm公差。每只夹头在包装前均经过回弹量和同心度测试。

## 客户选择向我们提供图纸的三个理由 1. 批次可追溯的品质 每批次都有独立批号。我们追踪材料炉号、操作人员和检测结果。如有问题,可精确追溯到具体工序,绝无含糊。

2. 每批附检测报告 每次发货均附带完整尺寸检测报告。内孔直径、锥度角度、硬度、表面粗糙度——全部测量并记录。我们使用三坐标测量机和光学投影仪。报告由质检主管签字确认。

3. 同一工厂完成CNC加工+冲压+弹簧+散热器 您的弹簧夹头通常是更大装配体的一部分。我们还在同一工厂内承接CNC加工、金属冲压、弹簧和散热器业务。将完整BOM发给我们,我们统一协调所有零件,一个发货日期,一张发票。供应商更少,延误更少。

## 这些零件的应用领域 48型圆孔弹簧夹头用于自动车床和螺纹加工机床,在车削、钻孔和攻丝工序中夹持圆棒料或预加工零件。

  • 钟表和仪器零件 – 小型轴、小齿轮和衬套,同心度要求低于0.01 mm,至关重要。
  • 汽车零部件 – 喷油嘴、气门导管和传感器壳体。大批量、高精度。
  • 医疗器械零件 – 骨螺钉、牙种植体基台和手术钻头。材料可追溯性是强制要求。
  • 连接器和电子产品 – 用于电接触的黄铜或不锈钢引脚。夹头必须夹持而不损伤表面。
  • 航空航天紧固件 – 钛合金和Inconel螺栓,刀具磨损大,需要定期更换夹头。

在上述每种应用中,夹头都是易损件,经过一定循环次数后需要更换。这意味着持续返单。找到可靠供应商的买家会长期合作。

## 客户下单前常问的问题 问:你们有起订量吗? 答:没有。我们接受单件用于样品验证。批量生产时,建议按10的倍数订购以节省换线成本,但非强制要求。

问:内孔能达到什么公差? 答:磨削后内孔和锥度可达±0.005 mm。槽宽公差为±0.02 mm。如需更高精度,可以协商——但会影响交期和价格。

问:交期多长? 答:标准材料(65Mn、4140)7–12天发货。特殊材料如9SiCr或定制热处理可能需要15–20天。报价时我们会确认具体日期。

问:能否提供材质证明? 答:可以。每批次均附带原材料钢厂质保书和热处理报告。我们还提供每批的硬度测试结果。如需第三方检测,请提前说明。

## 发送您的图纸 我们在12小时内给出确定报价。请发送PDF或STEP文件。我们检查内孔尺寸、锥度角度和开槽配置。您将获得价格和交货日期,无任何义务。

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

精密制造,中国出品,无起订量。您的定制CNC弹簧夹头,只差一张图纸。

需要其他零件?我们同样在东莞工厂加工定制CNC夹头卡盘 自动车床46型锥槽特写


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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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