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Description of PEK Company
ZheJiang Jingrui Transmission Co., Ltd is a Chinese joint venture supported by the Italian Rollon Business. PEK is our mainly manufacturer, we are specializes in the production of linear CZPT drive programs, linear shaft, ball screw, precision tables, substantial-precision spindles and precision equipment racks.
PEK linear drive program merchandise are extensively employed in machine equipment, automobiles, rubber, packaging, industrial robots, semiconductor producing tools, healthcare gear, and other a variety of digital management machines and other industries, and have passed SGS certification and CE certification.
The business has a skilled crew, proven a complete technological services program, and strictly controls all elements of the whole method of incoming resources, processing, debugging, tests, packaging, and shipment to ensure the overall performance, top quality and shipping period of time of the delivered items. Making use of a effective useful resource network and many years of skilled experience, we can perform direct and higher-top quality variety and analysis for consumers, efficiently lowering charges for customers.
Advantages of our Linear Shaft
1. Higher Hardness and Chrome plated
two. Low Noise- Clean, silent, large speed procedure.
three. prolonged life time and not easy to be consumable
4. Good rates with trustworthy provider
5. Length: can be lower for your prerequisite.
6. Accuracy: High Precision for equipment motion method
Packaging & Delivery
Packaging :
one.Export normal carton, picket box
two. In accordance to customer’s specific specifications.
Shipping:
1. Tiny sample is packed by carton box and it is shipped by intercontinental express as FedEx,UPS,DHL,TNT etc.
It will help save shipment value for customers .
two. Samples in inventory will be sent within 3 days and personalized samples will be shipped inside 30 times.
Delivery day for bulk order is dependent on get quantity.
Company Data
ZheJiang Jingrui Manufacturing unit Corner
ZheJiang Jingrui Transmission Technologies Co,.Ltd. is 1 skilled maker of linear movement programs and automation components.
The manufacturing facility is generate a vast assortment of linear CZPT rail, blocks (carriages) and support shafts, ball screws&conclude supports, rack and pinion and linear bearings. The linear rails can be produced in common lengths or cut to any preferred prerequisite as part of a complete assembly.
ZheJiang Jingrui offers a single-quit answers for any motion manage application.It does not make a difference if you are a 1 time consumer, or a huge quantity OEM, we can aid you in your advantage and choosing the most value successful resolution to effectively comprehensive your Automation Tasks.
Welcome to contact us for discuss the information
Soalan Lazim
Q1: Are you buying and selling firm or maker ?
A: We are factory.
Q2: How prolonged is your shipping and delivery time and cargo?
one.Sample Direct-occasions: normally 7 workdays.
2.Generation Direct-moments: 15-20 workdays following getting your deposit.
Q3. What is your phrases of payment?
A: T/T thirty% as deposit, and 70% prior to delivery.
We are going to present you the images of the items and packages before you spend the stability.
This fall: What is your benefits?
1. Producer,the most competitive cost and excellent quality.
2. Excellent specialized engineers give you the very best assistance.
three. OEM is accessible.
4. Rich inventory and fast delivery.
Q5. If you can’t find the item on our internet site,what do you next?
You should deliver us inquiry with merchandise pictures and drawings by e mail or other techniques and we are going to check out.
| US $1.4-12.1 / Piece | | 1 Piece (Min. Order) |
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| Kos Penghantaran: Anggaran pengangkutan setiap unit. | To be negotiated |
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| Material: | Carbon Steel |
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| Load: | Drive Shaft |
| Stiffness & Flexibility: | Stiffness / Rigid Axle |
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| Samples: | US$ 1/Piece 1 Piece(Min.Order) | |
|---|
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| Penyesuaian: | Tersedia | |
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| US $1.4-12.1 / Piece | | 1 Piece (Min. Order) |
###
| Kos Penghantaran: Anggaran pengangkutan setiap unit. | To be negotiated |
|---|
###
| Material: | Carbon Steel |
|---|---|
| Load: | Drive Shaft |
| Stiffness & Flexibility: | Stiffness / Rigid Axle |
###
| Samples: | US$ 1/Piece 1 Piece(Min.Order) | |
|---|
###
| Penyesuaian: | 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.
Gandingan splin memainkan peranan penting dalam menghantar tork. Ia terdiri daripada hab dan aci dengan splin yang bersentuhan permukaan tanpa gerakan relatif. Oleh kerana ia bersambung, halaju sudutnya adalah sama. Splin boleh direka bentuk dengan sebarang profil yang meminimumkan geseran. Oleh kerana ia bersentuhan antara satu sama lain, beban tidak diagihkan secara sekata, tertumpu pada kawasan kecil, yang boleh mengubah bentuk permukaan hab.
Reka bentuk gandingan splin yang optimum mengambil kira beberapa faktor, termasuk berat, ciri bahan dan keperluan prestasi. Dalam industri aeronautik, berat merupakan faktor reka bentuk yang penting. Jadual SAE dan ANSI tidak mengambil kira berat semasa mengira keperluan prestasi gandingan splin. Faktor kritikal lain ialah ruang. Gandingan splin mungkin perlu dimuatkan dalam ruang yang sempit atau mungkin tertakluk kepada kekangan konfigurasi yang lain.
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.
Sebaik sahaja reka bentuk dijana, langkah seterusnya adalah untuk menguji gandingan spline yang terhasil. Sistem mesti menyemak sebarang kekangan reka bentuk dan mengesahkan bahawa ia boleh dihasilkan menggunakan teknik pembuatan moden. Model gandingan spline yang terhasil kemudiannya dieksport ke alat pengoptimuman untuk analisis lanjut. Kaedah ini membolehkan pereka bentuk memanipulasi reka bentuk gandingan spline dengan mudah dan mengurangkan beratnya.
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 mereka bentuk gandingan splin, pengguna terlebih dahulu memasukkan kriteria reka bentuk untuk menentukan saiz bahagian pembawa beban, termasuk splin luaran 40 bagi model gandingan splin 30. Kemudian, pengguna menentukan spesifikasi keperluan prestasi margin tork, seperti had alah, lengkokan plastik dan lengkokan rayapan. Program perisian kemudiannya mengira saiz dan konfigurasi bahagian pembawa beban dan aci secara automatik. Spesifikasi ini kemudiannya dimasukkan ke dalam program perisian model 10 sebagai nilai spesifikasi.
Pelbagai spesifikasi konfigurasi gandingan spline dimasukkan pada skrin GUI 80. Program perisian 10 kemudiannya menjana model gandingan spline dengan menyimpan nilai lalai untuk pelbagai spesifikasi. Pengguna kemudiannya boleh memanipulasi model gandingan spline dengan mengubah suai pelbagai spesifikasinya. Hasil akhir akan menjadi reka bentuk bantuan komputer yang membolehkan pereka bentuk mengoptimumkan gandingan spline berdasarkan prestasi dan spesifikasi reka bentuknya.
Program perisian model gandingan spline sentiasa menilai kesahan model gandingan spline untuk aplikasi tertentu. Contohnya, jika pengguna memasukkan isyarat nilai data yang sepadan dengan isyarat parameter, perisian tersebut akan membandingkan nilai isyarat yang dimasukkan dengan nilai yang sepadan dalam pangkalan pengetahuan. Jika nilai tersebut berada di luar spesifikasi, mesej amaran akan dipaparkan. Setelah perbandingan ini selesai, program perisian model gandingan 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.
Reka bentuk kunci adalah berdasarkan saiz aci yang disambungkan. Ini membolehkan jarak kunci yang betul. Kaedah hobbing baharu membolehkan pembentukan tapak tirus tanpa gangguan, dan akar kunci adalah sepusat dengan paksi. Ciri-ciri ini membolehkan kadar pengeluaran yang tinggi. Pelbagai aplikasi gandingan spline boleh didapati dalam pelbagai industri. Untuk mengetahui lebih lanjut, teruskan membaca.
Metodologi berasaskan FE boleh meramalkan kadar haus gandingan spline dengan memasukkan evolusi pekali geseran. Kaedah ini boleh meramalkan haus fret daripada geometri bulat-atas-rata yang mudah, dan telah dikalibrasi dengan data eksperimen. Kadar haus yang diramalkan adalah munasabah berbanding data eksperimen. Evolusi geseran dalam gandingan spline bergantung pada geometri spline. Adalah juga penting untuk mempertimbangkan keadaan pelinciran spline.
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.
Taburan gelinciran adalah fungsi keadaan pelinciran, pekali geseran dan kitaran beban. Kedalaman haus yang diramalkan berada dalam julat nilai yang diukur. Ramalan ini adalah berdasarkan taburan gelinciran. Metodologi ini meramalkan peningkatan haus di bawah keadaan pelinciran ringan, tetapi bukan di bawah pelinciran tambahan. Keadaan pelinciran dan pekali geseran adalah faktor utama yang menentukan kelakuan haus spline.
editor by czh 2022-12-12
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