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Description of PEK Company
ZheJiang Jingrui Transmission Co., Ltd is a Chinese joint enterprise supported by the Italian Rollon Firm. PEK is our largely brand name, we are specializes in the generation of linear manual travel systems, linear shaft, ball screw, precision tables, higher-precision spindles and precision equipment racks.
PEK linear drive method items are commonly used in equipment equipment, automobiles, rubber, packaging, industrial robots, semiconductor manufacturing equipment, health-related tools, and other numerous digital control devices and other industries, and have passed SGS certification and CE certification.
The organization has a skilled crew, established a full technological support method, and strictly controls all elements of the entire method of incoming components, processing, debugging, screening, packaging, and cargo to make certain the functionality, top quality and delivery period of time of the transported goods. Making use of a powerful useful resource community and decades of skilled encounter, we can perform direct and large-quality choice and evaluation for customers, properly reducing charges for consumers.
Advantages of our Linear Shaft
one. Large Hardness and Chrome plated
2. Low Noise- Clean, silent, substantial speed procedure.
3. prolonged life time and not simple to be consumable
four. Very good prices with trustworthy supplier
5. Length: can be cut for your necessity.
6. Accuracy: High Precision for equipment motion technique
Packaging & Delivery
Packaging :
one.Export normal carton, wooden box
2. According to customer’s particular specifications.
Shipping:
one. Small sample is packed by carton box and it is transported by global express as FedEx,UPS,DHL,TNT etc.
It will conserve cargo expense for customers .
two. Samples in stock will be shipped within 3 days and custom-made samples will be sent in 30 days.
Shipping and delivery date for bulk get depends on order amount.
Firm Details
ZheJiang Jingrui Factory Corner
ZheJiang Jingrui Transmission Technologies Co,.Ltd. is 1 specialist manufacturer of linear motion programs and automation factors.
The factory is create a extensive selection of linear guide rail, blocks (carriages) and help shafts, ball screws&finish supports, rack and pinion and linear bearings. The linear rails can be created in normal lengths or cut to any desired requirement as element of a full assembly.
ZheJiang Jingrui offers a single-cease solutions for any motion management application.It does not make a difference if you are a 1 time person, or a large volume OEM, we can assist you in your advantage and choosing the most expense efficient resolution to productively complete your Automation Tasks.
Welcome to make contact with us for go over the details
Pertanyaan yang Sering Diajukan (FAQ)
Q1: Are you trading organization or manufacturer ?
A: We are manufacturing facility.
Q2: How long is your shipping and delivery time and cargo?
one.Sample Lead-instances: generally 7 workdays.
2.Generation Direct-moments: 15-20 workdays following acquiring your deposit.
Q3. What is your conditions of payment?
A: T/T thirty% as deposit, and 70% just before supply.
We’ll show you the photos of the products and packages before you spend the harmony.
Q4: What is your positive aspects?
1. Manufacturer,the most aggressive price and very good quality.
2. Excellent complex engineers give you the ideal assist.
three. OEM is accessible.
4. Rich stock and quick shipping.
Q5. If you can’t find the product on our website,what do you next?
Please deliver us inquiry with product pictures and drawings by e-mail or other methods and we will verify.
| US $1.4-12.1 / Piece | | 1 Piece (Min. Order) |
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| Shipping Cost: Estimated freight per unit. | To be negotiated |
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| Bahan: | Carbon Steel |
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| Load: | Drive Shaft |
| Stiffness & Flexibility: | Stiffness / Rigid Axle |
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| Samples: | US$ 1/Piece 1 Piece(Min.Order) | |
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| Kustomisasi: | Tersedia | |
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| US $1.4-12.1 / Piece | | 1 Piece (Min. Order) |
###
| Shipping Cost: Estimated freight per unit. | To be negotiated |
|---|
###
| Bahan: | Carbon Steel |
|---|---|
| Load: | Drive Shaft |
| Stiffness & Flexibility: | Stiffness / Rigid Axle |
###
| Samples: | US$ 1/Piece 1 Piece(Min.Order) | |
|---|
###
| Kustomisasi: | Tersedia | |
|---|
A spline coupling is a highly effective means of connecting two or more components. These types of couplings are very efficient, as they combine linear motion with rotation, and their efficiency makes them a desirable choice in numerous applications. Read on to learn more about the main characteristics and applications of spline couplings. You will also be able to determine the predicted operation and wear. You can easily design your own couplings by following the steps outlined below.
Kopling spline memainkan peran penting dalam mentransmisikan torsi. Kopling ini terdiri dari hub dan poros dengan spline yang saling bersentuhan di permukaan tanpa gerakan relatif. Karena terhubung, kecepatan sudutnya sama. Spline dapat dirancang dengan profil apa pun yang meminimalkan gesekan. Karena saling bersentuhan, beban tidak terdistribusi secara merata, melainkan terkonsentrasi pada area kecil, yang dapat menyebabkan deformasi pada permukaan hub.
Desain sambungan spline yang optimal mempertimbangkan beberapa faktor, termasuk berat, karakteristik material, dan persyaratan kinerja. Dalam industri penerbangan, berat merupakan faktor desain yang penting. Tabel SAE dan ANSI tidak memperhitungkan berat saat menghitung persyaratan kinerja sambungan spline. Faktor penting lainnya adalah ruang. Sambungan spline mungkin perlu dipasang di ruang yang sempit, atau mungkin tunduk pada batasan konfigurasi lainnya.
Optimal design of spline couplers may be characterized by an odd number of teeth. However, this is not always the case. If the external spline’s outer diameter exceeds a certain threshold, the optimal spline coupling model may not be an optimal choice for this application. To optimize a spline coupling for a specific application, the user may need to consider the sizing method that is most appropriate for their application.
Setelah desain dibuat, langkah selanjutnya adalah menguji sambungan spline yang dihasilkan. Sistem harus memeriksa batasan desain dan memvalidasi bahwa sambungan tersebut dapat diproduksi menggunakan teknik manufaktur modern. Model sambungan spline yang dihasilkan kemudian diekspor ke alat optimasi untuk analisis lebih lanjut. Metode ini memungkinkan perancang untuk dengan mudah memanipulasi desain sambungan spline dan mengurangi bobotnya.
The spline coupling model 20 includes the major structural features of a spline coupling. A product model software program 10 stores default values for each of the spline coupling’s specifications. The resulting spline model is then calculated in accordance with the algorithm used in the present invention. The software allows the designer to enter the spline coupling’s radii, thickness, and orientation.
An important aspect of aero-engine splines is the load distribution among the teeth. The researchers have performed experimental tests and have analyzed the effect of lubrication conditions on the coupling behavior. Then, they devised a theoretical model using a Ruiz parameter to simulate the actual working conditions of spline couplings. This model explains the wear damage caused by the spline couplings by considering the influence of friction, misalignment, and other conditions that are relevant to the splines’ performance.
Untuk mendesain kopling spline, pengguna pertama-tama memasukkan kriteria desain untuk menentukan ukuran bagian penahan beban, termasuk spline eksternal 40 dari model kopling spline 30. Kemudian, pengguna menentukan spesifikasi persyaratan kinerja margin torsi, seperti batas luluh, tekuk plastis, dan tekuk rambatan. Program perangkat lunak kemudian secara otomatis menghitung ukuran dan konfigurasi bagian penahan beban dan poros. Spesifikasi ini kemudian dimasukkan ke dalam program perangkat lunak model 10 sebagai nilai spesifikasi.
Berbagai spesifikasi konfigurasi sambungan spline dimasukkan pada layar GUI 80. Program perangkat lunak 10 kemudian menghasilkan model sambungan spline dengan menyimpan nilai default untuk berbagai spesifikasi. Pengguna kemudian dapat memanipulasi model sambungan spline dengan memodifikasi berbagai spesifikasinya. Hasil akhirnya akan berupa desain berbantuan komputer yang memungkinkan perancang untuk mengoptimalkan sambungan spline berdasarkan kinerja dan spesifikasi desainnya.
Perangkat lunak model kopling spline terus-menerus mengevaluasi validitas model kopling spline untuk aplikasi tertentu. Misalnya, jika pengguna memasukkan sinyal nilai data yang sesuai dengan sinyal parameter, perangkat lunak akan membandingkan nilai sinyal yang dimasukkan dengan nilai yang sesuai dalam basis pengetahuan. Jika nilainya berada di luar spesifikasi, pesan peringatan akan ditampilkan. Setelah perbandingan ini selesai, perangkat lunak model kopling spline akan mengeluarkan laporan dengan hasilnya.
Various spline coupling design factors include weight, material properties, and performance requirements. Weight is one of the most important design factors, particularly in the aeronautics field. ANSI and S.A.E. tables do not consider these factors when calculating the load characteristics of spline couplings. Other design requirements may also restrict the configuration of a spline coupling.
Spline couplings are a type of mechanical joint that connects two rotating shafts. Its two parts engage teeth that transfer load. Although splines are commonly over-dimensioned, they are still prone to fatigue and static behavior. These properties also make them prone to wear and tear. Therefore, proper design and selection are vital to minimize wear and tear on splines. There are many applications of spline couplings.
Desain kunci didasarkan pada ukuran poros yang akan disambung. Hal ini memungkinkan jarak pasak yang tepat. Metode hobbing yang inovatif memungkinkan pembentukan alas tirus tanpa gangguan, dan akar pasak konsentris dengan sumbu. Fitur-fitur ini memungkinkan tingkat produksi yang tinggi. Berbagai aplikasi sambungan spline dapat ditemukan di berbagai industri. Untuk mempelajari lebih lanjut, baca terus.
Metodologi berbasis FE dapat memprediksi laju keausan kopling spline dengan menyertakan evolusi koefisien gesekan. Metode ini dapat memprediksi keausan fretting dari geometri bulat-pada-datar yang sederhana, dan telah dikalibrasi dengan data eksperimental. Laju keausan yang diprediksi masuk akal dibandingkan dengan data eksperimental. Evolusi gesekan pada kopling spline bergantung pada geometri spline. Kondisi pelumasan spline juga sangat penting untuk dipertimbangkan.
Using a spline coupling reduces backlash and ensures proper alignment of mated components. The shaft’s splined tooth form transfers rotation from the splined shaft to the internal splined member, which may be a gear or other rotary device. A spline coupling’s root strength and torque requirements determine the type of spline coupling that should be used.
The spline root is usually flat and has a crown on one side. The crowned spline has a symmetrical crown at the centerline of the face-width of the spline. As the spline length decreases toward the ends, the teeth are becoming thinner. The tooth diameter is measured in pitch. This means that the male spline has a flat root and a crowned spline.
Spindle couplings are used in rotating machinery to connect two shafts. They are composed of two parts with teeth that engage each other and transfer load. Spline couplings are commonly over-dimensioned and are prone to static and fatigue behavior. Wear phenomena are also a common problem with splines. To address these issues, it is essential to understand the behavior and predictability of these couplings.
Dynamic behavior of spline-rotor couplings is often unclear, particularly if the system is not integrated with the rotor. For example, when a misalignment is not present, the main response frequency is one X-rotating speed. As the misalignment increases, the system starts to vibrate in complex ways. Furthermore, as the shaft orbits depart from the origin, the magnitudes of all the frequencies increase. Thus, research results are useful in determining proper design and troubleshooting of rotor systems.
The model of misaligned spline couplings can be obtained by analyzing the stress-compression relationships between two spline pairs. The meshing force model of splines is a function of the system mass, transmitting torque, and dynamic vibration displacement. This model holds when the dynamic vibration displacement is small. Besides, the CZPT stepping integration method is stable and has high efficiency.
Distribusi slip merupakan fungsi dari kondisi pelumasan, koefisien gesekan, dan siklus pembebanan. Kedalaman keausan yang diprediksi berada dalam kisaran nilai terukur. Prediksi ini didasarkan pada distribusi slip. Metodologi ini memprediksi peningkatan keausan pada kondisi pelumasan ringan, tetapi tidak pada kondisi pelumasan tambahan. Kondisi pelumasan dan koefisien gesekan adalah faktor kunci yang menentukan perilaku keausan spline.
editor by czh 2023-04-07
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