产品

BQUQ CNC加工自动车床32型六角内孔弹簧夹头

这是一款32型六角内孔弹簧夹头,采用淬硬合金钢经CNC加工而成,适用于自动车床和CNC车削中心。其夹持跳动≤0.008 mm TIR,硬度HRC 58-60,定制六角尺寸的标准交期为7个工作日。该夹头专为大批量精密制造中的六角棒料夹持而设计,在中国东莞工厂制造。 32型六角内孔如何无变形夹持六角棒料 六角内孔几何形状采用线切割EDM加工完成,而非拉削或铣削。这能形成真正的六角形腔体,转角半径控制


分享此产品


获取报价

产品详情

这是一款32型六角内孔弹簧夹头,采用淬硬合金钢经CNC加工而成,适用于自动车床和CNC车削中心。其夹持跳动≤0.008 mm TIR,硬度HRC 58-60,定制六角尺寸的标准交期为7个工作日。该夹头专为大批量精密制造中的六角棒料夹持而设计,在中国东莞工厂制造。

32型六角内孔如何无变形夹持六角棒料

六角内孔几何形状采用线切割EDM加工完成,而非拉削或铣削。这能形成真正的六角形腔体,转角半径控制在±0.02 mm以内。当夹头闭合时,三个轴向槽将夹紧力均匀分布到每个六角平面上。工件表面无压痕,六角转角无圆化。内孔经过精密磨削,以匹配您从3 mm到12 mm的精确六角对边尺寸(AF)。我们将六角对边公差控制在H7级,即10 mm六角对应+0.012 mm / 0 mm。这意味着您的棒料能够顺畅滑入,同时锁紧无间隙。

可预测的槽几何形状与回弹行为

我们使用0.3 mm的线切割丝而非锯片来切割槽。这形成了狭窄且一致的切缝,能够均匀闭合。每一批次的回弹量都会被测量并记录。释放后,内孔直径的典型弹性恢复量为0.015 mm至0.025 mm。我们在磨削阶段对此进行补偿。因此,当您将夹头装入32型夹头座时,每次循环都能获得相同的夹持力。槽深为工作长度的75%。这防止了槽根部的疲劳裂纹——这是廉价夹头的常见失效点。我们对槽根部进行喷丸处理,以增加压应力,从而将标准钢棒上的刀具寿命延长至超过200,000次循环。

我们采用的材料与热处理工艺,确保长使用寿命

我们选用65Mn弹簧钢或9SiCr合金工具钢作为原材料。65Mn是加工普通钢和铝棒的标准选择。9SiCr推荐用于磨蚀性材料,如不锈钢或钛合金。两者均经过真空热处理至HRC 58-60,而非表面硬化。整体淬透意味着整个夹头体都坚韧,而不仅仅是薄薄一层。淬火和回火后,我们会在-120°C下对夹头进行4小时的深冷处理。这将残余奥氏体转变为马氏体,提高了尺寸稳定性。最终的内孔磨削在深冷处理后进行。这就是为什么即使经过100,000次循环,我们的跳动仍能保持在0.008 mm以下。

每次发货前的检验:绝非抽样检查

每一个夹头都会获得完整的检验报告。我们不进行抽样测试。六角内孔使用三坐标测量机(CMM)配合0.5 mm红宝石测针进行测量。跳动在精密心轴上使用0.001 mm分辨率的千分表进行检查。硬度在磨削面上使用洛氏硬度计进行验证。表面粗糙度使用轮廓仪测量。我们记录所有数值,并随货通过电子邮件发送PDF报告给您。如果任何夹头未通过H7六角公差或跳动规格,将当场报废。您只会收到100%通过检验的零件。

为何定制六角尺寸交期仅为7天

大多数工厂报价15-20天,因为他们在淬火后才磨削六角内孔。我们不这样做。我们在热处理前进行线切割六角,淬火后仅磨削定位直径。由于我们在淬火过程中使用专用夹具,线切割的六角形状在热处理过程中能保持形状。这使我们的交期缩短了一半。对于标准六角尺寸(4 mm、5 mm、6 mm、8 mm、10 mm),我们备有半成品毛坯。您的定制夹头可在5-7天内完成。数量超过100件时,我们可在10天内发货。无起订量意味着您可以订购单个定制夹头用于原型试制。

与您的自动车床或CNC机床的兼容性

该夹头适配大多数主流品牌的32型夹头卡盘。外径为32 mm,锥角为30度,定位孔为32 mm。您可以在瑞士型车床、滑动主轴箱机床或固定主轴箱CNC车削中心的32型夹头卡盘中使用它。工作长度为55 mm,为长达1米的棒料提供充足的夹持表面。如果您的机床使用不同的夹头系列(16型、20型或42型),请联系我们。我们以相同的公差制造全系列产品。请告知您的机床品牌和主轴类型,我们将在您下单前确认适配性。

出口订单的定价与包装

单价取决于六角尺寸、材料和数量。作为基准:65Mn钢,8 mm六角,数量10件,单价为4.80美元/件。数量100件时降至3.90美元/件。9SiCr材料加价15%。我们将每个夹头单独用VCI防锈纸包裹,然后放入分隔式纸箱中。对于空运,我们在箱内使用带干燥剂的密封塑料袋。每个出口箱都标有零件号、六角尺寸和批次号,以便追溯。可提供深圳FOB或东莞EXW。如果您需要针对您仓库的特定包装方式,请告知我们,我们将进行调整。

规格详情
产品名称CNC加工自动车床32型六角内孔弹簧夹头
夹头系列32型(外径32 mm,30°锥角)
六角内孔尺寸(AF)3 mm至12 mm(定制H7公差)
材料选项65Mn弹簧钢,9SiCr合金工具钢
硬度HRC 58-60(整体淬透+深冷处理)
跳动(TIR)≤0.008 mm
六角公差H7(10 mm六角对应+0.012 mm / 0 mm)
表面粗糙度(内孔)Ra 0.4 μm或更优
槽宽0.3 mm(线切割,槽根喷丸处理)
交期定制5-7天,100件以上10天
起订量无起订量,单件欢迎

定制六角尺寸是否有最小起订量?

无起订量。您可以订购单个定制六角夹头用于原型试制,我们将按照您的精确图纸进行加工。

您能否加工表中未列出的六角内孔尺寸?

可以,我们加工3 mm至12 mm之间的任何六角AF尺寸,并且我们还可以在相同的32型夹头体上加工方形或三角形内孔轮廓。

每次发货时您提供哪些质量文件?

我们随货附带100%检验报告,包含您订单中每个夹头的CMM数据、跳动读数、硬度值和表面粗糙度测量结果。

对于定制需求,我能多快获得报价和样品?

发送您的图纸或六角AF尺寸,您将在12小时内收到正式报价;样品生产需要5-7天,我们通过快递寄送样品。

如需更多关于匹配夹头与合适切削刀具的信息,请阅读我们的CNC切削刀具选择指南。要了解我们的H7六角公差如何配合您的整体零件精度,请查看CNC加工公差解析指南

12小时内获得正式报价。将您的图纸或六角AF尺寸发送至sc@bquq.com,或通过WhatsApp联系我们:+86 13713157787。发送您的图纸,我们将在今天确认价格和交期。


相关产品

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

联系我们报价
获取报价
我们使用cookie来改善您的在线体验。继续浏览本网站即表示您同意我们使用cookie

Cookies

Please read our Terms and Conditions and this Policy before accessing or using our Services. If you cannot agree with this Policy or the Terms and Conditions, please do not access or use our Services. If you are located in a jurisdiction outside the European Economic Area, by using our Services, you accept the Terms and Conditions and accept our privacy practices described in this Policy.
We may modify this Policy at any time, without prior notice, and changes may apply to any Personal Information we already hold about you, as well as any new Personal Information collected after the Policy is modified. If we make changes, we will notify you by revising the date at the top of this Policy. We will provide you with advanced notice if we make any material changes to how we collect, use or disclose your Personal Information that impact your rights under this Policy. If you are located in a jurisdiction other than the European Economic Area, the United Kingdom or Switzerland (collectively “European Countries”), your continued access or use of our Services after receiving the notice of changes, constitutes your acknowledgement that you accept the updated Policy. In addition, we may provide you with real time disclosures or additional information about the Personal Information handling practices of specific parts of our Services. Such notices may supplement this Policy or provide you with additional choices about how we process your Personal Information.


Cookies

Cookies are small text files stored on your device when you access most Websites on the internet or open certain emails. Among other things, Cookies allow a Website to recognize your device and remember if you've been to the Website before. Examples of information collected by Cookies include your browser type and the address of the Website from which you arrived at our Website as well as IP address and clickstream behavior (that is the pages you view and the links you click).We use the term cookie to refer to Cookies and technologies that perform a similar function to Cookies (e.g., tags, pixels, web beacons, etc.). Cookies can be read by the originating Website on each subsequent visit and by any other Website that recognizes the cookie. The Website uses Cookies in order to make the Website easier to use, to support a better user experience, including the provision of information and functionality to you, as well as to provide us with information about how the Website is used so that we can make sure it is as up to date, relevant, and error free as we can. Cookies on the Website We use Cookies to personalize your experience when you visit the Site, uniquely identify your computer for security purposes, and enable us and our third-party service providers to serve ads on our behalf across the internet.

We classify Cookies in the following categories:
 ●  Strictly Necessary Cookies
 ●  Performance Cookies
 ●  Functional Cookies
 ●  Targeting Cookies


Cookie List
A cookie is a small piece of data (text file) that a website – when visited by a user – asks your browser to store on your device in order to remember information about you, such as your language preference or login information. Those cookies are set by us and called first-party cookies. We also use third-party cookies – which are cookies from a domain different than the domain of the website you are visiting – for our advertising and marketing efforts. More specifically, we use cookies and other tracking technologies for the following purposes:

Strictly Necessary Cookies
These cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site will not then work. These cookies do not store any personally identifiable information.

Functional Cookies
These cookies enable the website to provide enhanced functionality and personalisation. They may be set by us or by third party providers whose services we have added to our pages. If you do not allow these cookies then some or all of these services may not function properly.

Performance Cookies
These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site. All information these cookies collect is aggregated and therefore anonymous. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance.

Targeting Cookies
These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites. They do not store directly personal information, but are based on uniquely identifying your browser and internet device. If you do not allow these cookies, you will experience less targeted advertising.

How To Turn Off Cookies
You can choose to restrict or block Cookies through your browser settings at any time. Please note that certain Cookies may be set as soon as you visit the Website, but you can remove them using your browser settings. However, please be aware that restricting or blocking Cookies set on the Website may impact the functionality or performance of the Website or prevent you from using certain services provided through the Website. It will also affect our ability to update the Website to cater for user preferences and improve performance. Cookies within Mobile Applications

We only use Strictly Necessary Cookies on our mobile applications. These Cookies are critical to the functionality of our applications, so if you block or delete these Cookies you may not be able to use the application. These Cookies are not shared with any other application on your mobile device. We never use the Cookies from the mobile application to store personal information about you.

If you have questions or concerns regarding any information in this Privacy Policy, please contact us by email at . You can also contact us via our customer service at our Site.