產品描述
Zhongtian electronic (ZT electronic) is a professional plastic product company since the year of 2003. With many years of experience, we are engaged to offer customer high performance industrial and engineering plastic products, parts or components.
| Production and Capicity | Custom plastic parts fabrication, assembly, metal parts stamping |
| Injection Materials | ABS, PP, PC, POM, PA6 & PA66, PA+GF |
| Mould Injection Machine | 19 sets |
| Machine Tons, Min | 50 tons |
| Machine Tons, Max | 750 tons |
| Certificate or production standard | ISO9001:2015 |
| 服務 | Mould design, material recommendation, surface treatment, assembly, metal stamping |
| 表面處理 | Part deburring, powder coating, screen printing. |
| 包裝 | According to customer request in carton or tray |
Plastic products and parts have become such a part of our daily life. In industry trade or daily life, they are such a versatile medium for component fabrication. ZT electronic parts are being utilized in a wide range of product applications.
As a custom plastic fabrication company, we utilize the latest technology in computerized equipment, dedicated engineers, and plastic fabrication professionals to consistently produce high quality molded injection and machined components found anywhere in the plastics fabricating industry.
Regardless of your product requirements, ZT electronic has the ability to fabricate plastics of any kind of shapes and sizes through a variety of specialty manufacturing operations.
Combine our rich experience in plastic and our engineers and technicians with modern production facility, we are striving to develop and custom fabricate the highest quality plastic components, on-time and within budget!
All videos and photos were taken in our own factory. Not beautiful but our real production site.
If you are looking for outstanding service from a custom plastic fabrication company with the knowledge and experience needed to meet your specific requirements, make sure to contact us. Let us put our plastic custom fabrication experience to work for you.
We are striving and hope to establish long-term relationship with satisfied customers.
We also have a metal parts workshop to meet some customer’s metal parts requirement.
Secondary Services and advantages:
ZT electronic provides a wide range of value-added secondary services to better service our customer’s needs. Some of our services include:
- Totally use high performance raw materials for production
- Assembled Components
- Can pressed-In or Inserts metal part or others
- Specialty Surface Finishes
- Lapping
- 3D printing for customer design testing
- Custom Packaging
- Several extra parts are free for customer
- Has a metal parts workshop to offer metal parts.
Please feel free to contact us and see how we assist you with your requirement.
Thank you for your interest!
常問問題
Q1: Are you a manufacturer or foreign trade company?
We are an professional plastic manufacturer established in 2003.
Q2: What do you need if we want a quote?
Kindly send us your 2D and 3D drawing or sample of your product. We also need to know other details such as materials, estimated Quantity, packing request and others.
Q3: How and we do we confirm sample?
First open mould. Once CZPT is ready, we will test for several times till get qualified samples. We will send you the samples by express for confirmation. Once confirmed, production will be done according to this standard.
Q4: How does the payment process work?
Our preferential payment terms is by T/T.
Mould: 50% in deposit, balance based on sample available and confirmed.
Goods: 30% in deposit, balance is before shipment by T/T.
Q5: How do I know about the production?
We will send you videos or pictures during order production from CZPT opening, sampling, testing, to bass production and packing, delivery.
花鍵軸有哪些優點?
如果您正在為您的機器尋找合適的花鍵軸,您應該了解一些重要事項。首先,應該使用什麼材料?不銹鋼通常是最合適的選擇,因為它具有低噪音和低疲勞失效的優點。其次,它可以使用開槽機或成型機進行加工。最後,它能確保平穩運動。那麼,花鍵軸有哪些優點呢?
不銹鋼是花鍵軸的最佳材料。
選擇花鍵軸時,應考慮其硬度、品質和表面處理。不銹鋼具有優異的耐腐蝕性和耐磨性。碳鋼也是花鍵軸的良好材料。碳鋼含碳量較低(約1.7%),使其延展性較好,有助於確保運作順暢。但如果您不想在不銹鋼上花費太多,可以考慮其他選擇。
花鍵主要分為兩大類:平行花鍵和弧形花鍵。漸開線花鍵具有平行的槽,可實現直線運動和旋轉運動。螺旋花鍵的齒呈漸開線形狀,且齒向呈一定角度。這種花鍵允許軸上安裝多個齒,並最大限度地減少固定連接處的應力集中。
大型等距花鍵廣泛應用於液壓系統、傳動系統和工具機。它們通常由碳鋼(CR10)和不銹鋼(AISI 304)製成。此材質經久耐用,符合 ISO 14-B(原 DIN 5463-B)標準。花鍵軸通常由不銹鋼或 C45 鋼製成,但也有許多其他材料可供選擇。
不銹鋼是花鍵軸的最佳材料。這種金屬價格也非常實惠。在大多數情況下,不銹鋼是這些軸的最佳選擇,因為它具有最佳的耐腐蝕性。花鍵軸有很多不同的類型,每一種都適用於特定的應用。不銹鋼也有很多不同的種類,因此如果您追求最佳品質,請選擇不銹鋼。
對於尋求高品質花鍵軸的使用者而言,CZPT 花鍵軸具有許多優勢。它們可以降低成本、提高定位精度並減少摩擦。 CZPT TFE 塗層能夠有效減少能量和熱量的積聚,從而延長產品的使用壽命。此外,它們安裝簡單——只需進行安裝即可。
它們具有低噪音、低磨損和低疲勞失效等優點。
花鍵軸中的花鍵主要由兩部分組成:花鍵根圓角和花鍵後角。花鍵根圓角是最關鍵的部分,因為疲勞失效通常從這裡開始並擴展到後角。由於花鍵後角的漸開線齒形使其對軸的應力較小且接觸面積較小,因此更容易發生疲勞失效。
花鍵軸的疲勞壽命是透過測量S-N曲線來確定的。 S-N曲線也稱為沃勒曲線,它描述了應力振幅與循環次數之間的關係。疲勞壽命取決於材料、幾何形狀和裝載方式。可以透過對均勻材料試樣在恆幅載荷下進行物理試驗來獲得S-N曲線。對於低合金鋼零件,可以使用低合金鋼材料進行近似計算。
花鍵軸具有低噪音、低磨損和低疲勞失效的優點。然而,在組裝和製造過程中,一些機械傳動元件需要從軸上移除。為了確保功能正常,軸仍必須能夠進行相對軸向移動。因此,良好的花鍵連接對於高品質的扭矩傳遞、最小的齒隙和低噪音至關重要。花鍵軸的主要失效模式包括微動腐蝕、齒斷裂和疲勞失效。
外盤托架花鍵易受拉應力影響,並可能發生疲勞失效。客戶對低噪音、低磨損和低疲勞失效的高要求,使得花鍵軸成為理想之選。我們收到一個斷裂的花鍵齒輪聯軸器進行分析。此聯軸器安裝在濾清器軸的頂部附近,並插入齒輪箱馬達中。其使用歷史未知。斷裂的花鍵齒輪聯軸器沿著縱向開裂,裂縫止於花鍵齒的末端。花鍵齒也出現了磨損和變形。
一種新型花鍵聯軸器方法可偵測空心圓柱花鍵軸中的故障擴展。此方法採用聲發射(AE)製程製造花鍵聯軸器,並將花鍵部分展開成與圓柱壁厚度相同的金屬板。此外,此花鍵聯軸器存在錯位,使花鍵齒承受顯著的壓力。這進一步加速了微動疲勞和磨損的發生。
花鍵連接件應在運轉25小時後潤滑。頻繁潤滑會增加維護成本並導致停機。此外,潤滑劑可能會在界面處殘留磨料顆粒。在某些情況下,潤滑劑甚至會導致錯位,造成過早失效。因此,花鍵聯軸器的潤滑對於確保軸的正常運作至關重要。
花鍵聯軸器的設計可以進行最佳化,以提高其耐磨性和可靠性。表面處理、負荷和旋轉都會影響花鍵聯軸器的摩擦性能。此外,本文也發展了一種有限元素方法來預測浮動花鍵聯軸器的磨損。此方法可行,並為預測花鍵聯軸器的磨損和疲勞壽命提供了可靠的依據。
它們可以使用開槽機或成型機進行加工。
在各行各業中,可以使用機械加工來製造花鍵軸。花鍵軸用途廣泛,例如變速箱、煞車系統和車軸等。花鍵軸可以透過多種方式進行加工,包括滾齒、拉削和開槽。除了成型之外,花鍵還可以用來縮小棒材直徑。
使用開槽或成型工具機時,工件被固定在厚度均勻的底座上。工具機配備立柱和限位柱(圖 1),兩者均垂直於底座的上表面。限位柱的軸線與立柱位於同一條直線上。在開槽或成型過程中,刀具會反覆進出,直到達到所需的加工尺寸。
其中一種工藝是在軸上加工花鍵。跨銑、花鍵成形和花鍵切割是兩種常用的花鍵軸加工製程。跨銑需要使用固定的分度夾具來固定軸,同時旋轉的銑刀沿軸的長度方向銑削出槽口。為了確保花鍵的均勻性,需要進行多次銑削。
花鍵是一種齒輪。驅動軸上的凸脊或齒與配合部件上的凹槽嚙合。花鍵軸能夠將扭力傳遞到配合零件,同時最大限度地提高動力傳輸效率。花鍵廣泛應用於重型車輛、建築、農業和大型土方機械。從車軸到傳動系統,幾乎所有類型的旋轉運動都需要用到花鍵。此外,花鍵還具有更長的疲勞壽命和更高的可靠性。
開槽機或成型機也可用於加工花鍵軸。由於開槽機械加工花鍵軸較為簡便,因此常用於加工花鍵軸。使用開槽機或成型機可以加工出不同尺寸的花鍵軸。遵循一套花鍵標準至關重要,以確保零件的製造符合最高標準。
銑床是加工花鍵軸的另一種選擇。花鍵軸可以安裝在分度夾具的兩個中心之間。兩個側銑刀安裝在刀軸上,並在刀軸之間插入墊片和墊圈。然後將刀軸和刀具安裝到銑床主軸上。為了確保刀具能夠對準花鍵軸的中心,必須對銑床主軸進行調整。
內花鍵和外花鍵的加工過程截然不同。外花鍵可以進行拉削、成形、銑削或滾齒加工,而內花鍵則不能。這些機床使用硬質合金,但並不適用於內花鍵的加工。內花鍵加工需要使用有開槽機構的工具機。

