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精密CNC瑞士型车床钨钢导套 中国定制加工

开篇您的图纸决定零件规格。我们的工作就是严格按照图纸加工、发货前验证,并确保产品顺利到达您的生产线,绝无意外。我们每天加工瑞士型车床用钨钢导套。这对我们而言并非特殊订单,而是常规生产。概览: 内孔公差 ±0.002 mm,表面粗糙度 Ra 0.2,交期 7-10 个工作日,无起订量。无论一片还是一千片,检验标准完全相同。规格参数以下数值为定制CNC夹头卡盘导套的典型参数。我们会根据您的材料牌号和几


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开篇

您的图纸决定零件规格。我们的工作就是严格按照图纸加工、发货前验证,并确保产品顺利到达您的生产线,绝无意外。我们每天加工瑞士型车床用钨钢导套。这对我们而言并非特殊订单,而是常规生产。

概览: 内孔公差 ±0.002 mm,表面粗糙度 Ra 0.2,交期 7-10 个工作日,无起订量。无论一片还是一千片,检验标准完全相同。

规格参数

以下数值为定制CNC夹头卡盘导套的典型参数。我们会根据您的材料牌号和几何形状进行调整。

参数数值
材料钨钢(YG6X、YG8、YG15)或按您指定
材料硬度89.5-92.5 HRA
内孔公差±0.002 mm(磨削)、±0.005 mm(车削)
外径公差±0.005 mm
表面粗糙度(内孔)Ra 0.2 µm
表面粗糙度(外径)Ra 0.4 µm
同心度(内孔对外径)≤0.003 mm
圆度≤0.002 mm
加工工艺CNC车削、内圆磨削、珩磨、研磨
检测设备三坐标测量机(蔡司)、内径千分表、光学投影仪
批量1 件至 10,000 件
交期标准规格 7-10 个工作日;复杂几何形状 15 天
包装独立泡沫槽、防锈纸、出口纸箱

除非您的图纸明确要求,否则我们不进行涂层或镀层处理。钨钢是烧结后磨削成型的,不同于钢材的机加工方式。我们的工艺正是针对这一特性专门设计的。

客户向我们发送图纸的三大理由

1. 批次可追溯的质量。 每批产品都有唯一的工作编号。我们记录材料炉号、操作人员、所用砂轮以及检验结果。如果六个月后出现问题,我们可以追溯到生产该产品的具体班次。这在小型工厂中并不常见,但在这里是标准流程。

2. 每批附检验报告。 您收到的是每批产品的尺寸报告,而非样品报告。批量在 50 件以下时,我们对每件产品的关键尺寸进行 100% 全检。批量较大时,我们采用统计过程控制(SPC),抽样方案按您的要求执行。报告由我们的QC工程师签字,随货发出。

3. 同一工厂完成CNC加工、冲压、弹簧和散热器。 您的导套并非孤立零件。您可能还需要夹头、弹簧、冲压保持架或主轴电机散热器。我们可在同一厂房内全部完成。一张采购订单、一套质量体系、一个交货日期。供应商更少,延误更少。

这些零件的应用领域

钨钢导套是瑞士型自动车床(Citizen、Star、Tsugami、Hanwha)中的耐磨部件。它们在切削区域直接支撑棒料,防止偏摆和振动。

典型应用:

  • 医疗器械制造: 用于加工骨螺钉、牙科种植体和手术针的导套。内孔必须在长批量加工钛合金和不锈钢时保持公差。
  • 钟表与珠宝: 用于小齿轮、齿轮和表壳的小直径导套。高主轴转速、低跳动。
  • 电子连接器: 加工黄铜和铍铜触点。导套必须抵抗磨蚀性合金的磨损。
  • 汽车燃油喷射: 针阀和喷嘴,同心度至关重要。磨损的导套会改变零件几何形状并提高废品率。
  • 航空航天紧固件: 小型钛合金紧固件,刀具寿命和表面光洁度不容妥协。

导套是机床与材料之间的接口。如果它偏差一微米,您的零件就偏差一微米。这就是我们采用磨削而非仅车削的原因。

客户下单前常问的问题

问:你们的起订量是多少? 答:无起订量。我们接受单件用于原型验证。单件单价因换型调试成本较高,但质量和检验标准与批量生产完全一致。我们这样做是因为一个成功的原型会带来批量订单。

问:你们如何保证公差和质量? 答:我们在烧结后对内孔进行磨削,然后用经标准环规校准的内径千分表测量。每个关键尺寸均有记录。如果尺寸超差,该零件直接报废,不做返修。我们不会发出“差不多”的产品。

问:定制CNC夹头卡盘导套的交期是多久? 答:标准钨钢牌号和常用规格在 7-10 个工作日内发货。如需特殊牌号或复杂内孔轮廓,增加 5 天。如果您的产线停机,我们可加急至 5 天,需收取额外费用。

问:你们能提供材质证明吗? 答:可以。我们提供钨钢牌号的钢厂证书,包括硬度和密度。同时提供我们自己的检验报告。两者均随每批货物免费附带。

发送您的图纸

请将您的 PDF、STEP 或 IGES 文件发送给我们。我们将审核几何形状、材料牌号和公差。您将在 12 小时内收到确定的报价,而非“预算估算”。我们会确认可达到的公差,并告知您哪些要求无法实现。

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

精密制造在于细节。我们处理细节,让您的瑞士型车床全速运转。

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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