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BQUQ CNC加工自动车床36/46型夹头套装系列

此夹头套装为您的自动车床主轴带来的优势 这是一套完整的CNC加工自动车床36型和46型夹头,专为瑞士型及滑动主轴箱车床中夹持棒料和预加工零件而设计。您将获得一套淬硬钢夹头,保证跳动≤0.005 mm TIR,硬度HRC 58-60,表面光洁度Ra 0.4 µm——这意味着在高速切削过程中,您的零件圆度保持在±0.003 mm以内。我们从东莞工厂发货,交期15天,每支夹头在出厂前均经过检验。 为什


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此夹头套装为您的自动车床主轴带来的优势

这是一套完整的CNC加工自动车床36型和46型夹头,专为瑞士型及滑动主轴箱车床中夹持棒料和预加工零件而设计。您将获得一套淬硬钢夹头,保证跳动≤0.005 mm TIR,硬度HRC 58-60,表面光洁度Ra 0.4 µm——这意味着在高速切削过程中,您的零件圆度保持在±0.003 mm以内。我们从东莞工厂发货,交期15天,每支夹头在出厂前均经过检验。

为什么36/46型夹头比标准ER夹头夹持更紧

36型和46型夹头采用锥形外廓设计,直接安装于主轴鼻端,无需单独的夹头体。这消除了ER夹头存在的中间夹持误差。锥角研磨至16°,公差±0.002 mm,使夹头围绕棒料均匀收缩。对于自动车床操作员而言,这意味着在啄钻过程中无棒料回推,成品外圆上无振动痕迹。我们采用线切割而非铣削加工槽缝,因此套装中全部10支夹头的槽宽一致,均为0.3 mm。

我们用于制造这些夹头的材料与热处理工艺

我们选用20CrMnTi合金钢,而非廉价的45#碳钢。毛坯经锻造后,在机加工前进行去应力处理。CNC车削和切槽后,我们对表面进行渗碳处理,深度为0.8-1.2 mm,工作表面淬火至HRC 58-60,而芯部保持HRC 30-35以确保韧性。这种组合提供了超过50,000次夹持循环的耐磨性,同时即使意外过度拧紧,夹头也不会开裂。我们还施加黑色氧化处理以防止储存期间生锈——这是潮湿气候下自动车床车间的标准做法。

每次发货前的检验:跳动与硬度检查

CNC加工自动车床36/46型夹头套装系列中的每支夹头均单独检验,而非抽样测试。我们使用马波斯量仪测量鼻端和50 mm深度处的跳动——两者读数均须低于0.005 mm。硬度使用洛氏硬度计在圆周三个点进行验证。锥度使用校准环规检查。任何夹头不合格,将返回磨削工位,而非装箱。我们保留每批次的检验报告24个月,以便您将任何质量问题追溯到具体机床和操作员。

适用于您棒料的尺寸范围与订购选项

本系列涵盖36型和46型自动车床最常见的棒料直径。您可以选择整套购买或按单支尺寸购买。套装包括Ø3、Ø4、Ø5、Ø6、Ø8、Ø10、Ø12、Ø14、Ø16和Ø18 mm圆棒的夹头。对于六角或方棒料,我们可在5天内按您的图纸加工内孔。定制内孔深度可达60 mm。如果您加工Ø7.2 mm等特殊尺寸,只需发送图纸——在标准夹头体内进行内孔修改,我们不收取刀具费用。

规格数值
夹头类型自动车床36 / 46型
材料20CrMnTi合金钢(锻造)
硬度(表面)HRC 58-60
硬度(芯部)HRC 30-35
跳动(TIR)≤0.005 mm
锥角公差±0.002 mm(16°包含角)
表面光洁度Ra 0.4 µm
内孔公差+0.005 / -0.000 mm
槽宽0.3 mm ±0.05(线切割)
标准套装尺寸Ø3, 4, 5, 6, 8, 10, 12, 14, 16, 18 mm
交期15天(标准套装),5天(定制内孔)
最小起订量无最小起订量——可购买1件或100件

此夹头套装如何减少多主轴加工中的换型时间

当您在36型自动车床上从Ø6 mm棒料切换到Ø10 mm时,无需将卡盘从主轴上拆下。只需松开拉管,滑出旧夹头,然后从前方推入新夹头。这只需30秒换型,而颚式卡盘则需要15分钟。在5,000件零件的生产批次中,此套装在第一批即可收回成本。如果锥度匹配,夹头还可在36型和46型主轴之间互换——订购前请检查您的主轴图纸。

精密制造与质量控制——中国制造,东莞验证

我们的东莞工厂运营CNC加工、冲压和弹簧生产线已有20年。对于此夹头套装,我们使用五轴加工中心加工本体,外圆磨床研磨锥度。每批次均附有首件检验报告(FAIR),包含三坐标测量数据。我们遵循ISO 9001程序,但真正的标准是我们自己的:任何未通过0.005 mm跳动测试的夹头一律拒收,即使这意味着报废整批热处理产品。这就是精密制造与在中国简单加工零件的区别。

常见问题解答:关于此夹头套装的疑问

此套装的最小起订量是多少?

没有最小起订量——您可以订购单支Ø6 mm夹头或完整的10件套装,单价保持不变。

能否为非标准棒料直径加工定制内孔?

可以,我们可在5天内在标准36/46夹头体内加工任何Ø3 mm至Ø20 mm的内孔,并保持相同的跳动公差。

小批量订单如何验证质量?

每支夹头均使用马波斯量仪单独检验跳动、洛氏硬度计检验硬度、环规检验锥度——不进行批次抽样。

定制夹头套装的典型交期是多久?

标准套装15天内发货;定制内孔增加5天。对于紧急订单,我们可加急至7天,需加收10%费用。

12小时内获取固定报价——立即发送您的图纸

将您的主轴图纸或棒料直径清单发送给我们,我们将在12小时内确认与36/46型夹头系统的兼容性。我们将为您报价单价、交期和门到门运费。如需深入了解如何选择合适的刀具,请阅读我们的CNC刀具选择指南。如果您需要在订购前验证公差,我们的CNC加工公差指南说明了我们能在您的零件上实现的精度。发送邮件至sc@bquq.com、WhatsApp +86 13713157787,或直接上传您的图纸——我们回复固定报价,而非价格区间。


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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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