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BQUQ CNC加工5C夹头套装 多种尺寸车床刀具

这是一套完整的CNC加工5C夹头套装,包含多种尺寸,专为车床刀具夹持设计。每个夹头在鼻端夹持圆棒料时跳动≤0.005mm(0.0002"),硬化钢体提供58-60 HRC硬度,确保长使用寿命。标准套装7天发货,定制尺寸套装12天发货,直接从我们的东莞工厂发出。 5C夹头如何无变形锁紧棒料 5C夹头采用锥形外锥面(包含角精确为10度),与主轴鼻端匹配的锥孔配合。当您用拉杆将夹头向后拉时,锥面将开槽


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这是一套完整的CNC加工5C夹头套装,包含多种尺寸,专为车床刀具夹持设计。每个夹头在鼻端夹持圆棒料时跳动≤0.005mm(0.0002"),硬化钢体提供58-60 HRC硬度,确保长使用寿命。标准套装7天发货,定制尺寸套装12天发货,直接从我们的东莞工厂发出。

5C夹头如何无变形锁紧棒料

5C夹头采用锥形外锥面(包含角精确为10度),与主轴鼻端匹配的锥孔配合。当您用拉杆将夹头向后拉时,锥面将开槽段向内挤压。结果是围绕工件实现完整的360度夹持——而非卡盘的三点接触。这种设计均匀分布夹紧力,因此您可以夹持薄壁零件,变形量小于0.02mm。槽采用线切割而非铣削加工,因此所有尺寸的槽宽保持一致,均为0.3mm。

材料与热处理:为何8620钢优于碳钢

此套装中的每个夹头均以AISI 8620合金钢实心棒料为原料。我们选择8620而非普通1045碳钢,因为它渗碳层更深,在夹持表面更耐磨。CNC车削和切槽后,我们在925°C下渗碳4小时,然后淬火回火至最终硬度58-60 HRC。渗碳层深度为0.8-1.0mm。我们还在整个表面进行发黑处理(MIL-DTL-13924),防止储存和运输过程中生锈。夹持内孔在淬火后磨削,而非淬火前,这正是我们能稳定保持0.005mm跳动的原因。

尺寸范围与夹持能力:一盒涵盖1mm至32mm

此套装涵盖最常见的车床刀具直径。每套含24个夹头:从1mm到13mm每1mm一档,外加14、15、16、18、20、22、25、28、30和32mm。每个夹头的夹持范围为+0.05mm至-0.05mm,因此10mm夹头可夹持9.95mm至10.05mm的棒料。对于公制用户,这是一个完整的工作范围。如果您需要英制分数尺寸(1/16"至1-1/4"),我们可以免费更换尺寸——下单时告诉我们您的清单即可。

每次发货前检验:跳动与硬度检测

此套装中的每个夹头都经过测量,而非抽样。我们使用蔡司三坐标测量机验证锥角(10°±0.05°),并使用带精密研磨测试棒的TIR量表检查鼻端跳动。硬度在洛氏C标尺上对每个夹头三个点进行测试。我们还在5倍放大下进行100%目视检查,检查槽口边缘是否有崩刃或毛刺。您批次的检验报告副本随货附在包装箱中——您可以追溯每个夹头的精确测量值。

规格数值/详情
材料AISI 8620合金钢(渗碳处理)
硬度58-60 HRC(渗碳层深度0.8-1.0mm)
尺寸范围1mm至32mm(每套24个夹头,1mm步进)
圆度公差夹持内孔≤0.003mm
跳动(鼻端TIR)≤0.005mm(0.0002")
锥角包含角10°±0.05°
表面粗糙度(内孔)Ra 0.4μm(磨削)
槽宽0.3mm(线切割)
表面处理发黑(MIL-DTL-13924)
交货期标准套装7天,定制尺寸12天
起订量无起订量(单套可接受)
包装木箱配泡沫内衬,24个槽位

为何5C在车床棒料加工中优于ER夹头

ER夹头非常适合刀柄,但对于车床棒料加工,5C有两个优势。首先,相同外径下5C夹头通孔更大——您可以穿过主轴送入更大的棒料。其次,5C锥面具有自锁特性,在重切削力下不会松脱。ER夹头依赖螺纹螺母锁紧,在振动下可能退松。如果您进行批量车削加工,5C系统可最大限度减少重新锁紧造成的停机时间。有关如何为您的加工匹配刀柄的更多信息,请参阅我们的CNC刀具选择指南

定制配置:拆分尺寸、仅公制或仅英制

您不必购买完整的24件套装。我们可以将套装拆分为任意组合——例如,仅6mm至12mm适合小型加工厂,或为您最常用的尺寸增加额外夹头。我们还可以制造方孔或六角孔5C夹头,用于夹持方棒料,如果您的拉杆设置需要,我们还可以增加沟槽或O型圈槽。订单超过5套时,端面定制刻字(尺寸标记、您的徽标或批号)免费。告诉我们您的车床型号——我们会在加工前验证锥面是否与您的主轴匹配。

长期重复性的质量控制检查

我们按炉号和加工日期追踪每批次。如果夹头在您的车间出现故障,端面的批号可让我们调取确切的材料证书和工艺记录。我们还每20套进行一次疲劳测试:在气动拉杆上夹紧和释放10,000次循环,然后重新检查跳动。测试后跳动必须保持在0.008mm以下,否则整批拒收。这就是BQUQ过去20年来精密制造的意义——不仅是单次检查,而是证明零件在其使用寿命内保持公差的证据。如需更严格的要求,请阅读我们的CNC加工公差指南,了解我们可保证的范围。

最小起订量是多少?

无起订量——我们可向全球任何地址发货单个夹头或单套24件套装,不过数量越多,单件运费越低。

能否制造定制内孔尺寸或特殊形状?

可以,我们可在任何5C夹头上加工方孔、六角孔和定制阶梯孔,如果您需要更细的步进,我们还可以按0.5mm增量调整尺寸范围。

发货前如何验证跳动?

我们使用测试棒和0.001mm千分表沿内孔三个位置测量每个夹头,并将读数随货附上。

定制套装的交货期是多久?

标准24件套装7天发货;定制内孔形状或特殊涂层自图纸批准起12天。

立即将您的图纸或尺寸清单发送给我们。我们将在12小时内(工作日)回复正式报价和交货日期。电子邮件sc@bquq.com或WhatsApp +86 13713157787。我们所有CNC加工5C夹头套装均为精密制造,中国制造,无起订量。


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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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