OEM DOJ CV Joint

Pay attention to whether there is any looseness during use

If there are any, they must be replaced in time.. The connecting bolts between the two inner tooth sleeves must be hinged and locked. For drum-shaped gear couplings used at higher speeds, attention should be paid to the hardness requirements of the tooth surface. This requires attention to the operator.

Low life It is generally necessary to replace the complete set of couplings in the high-speed class in 3 years. Certainly, what are the common faults of drum gear couplings and how to deal with them? What are the common faults of drum gear couplings? How to deal with it? Lubricating grease should be used in accordance with the requirements of the product specification. Dilute lubricating oil cannot be used.

Big jitter and movement during work During installation, the deviation between the two shafts is too large (axial, radial and angular deviation), and the unbalance of some rotating parts of the coupling must be strictly in accordance with the design and installation requirements to achieve the installation accuracy. Larger wear is used at China Interpart Axle high-speed shafts, but there is also wear at low speeds. Pay attention to whether there is any looseness during use.

The position tolerance and size between the two shafts must be adjusted strictly according to the requirements. Be sure to control the load when using it, and don't overload it. In some mines, not only the gap between the teeth is 3mm~5mm, the most serious is that the teeth on the outer gear sleeve are sharpened, and even more so, the teeth on the outer gear sleeve are all shaved, especially Is outstanding when running under high-speed working conditions

+ نوشته شده در  سه شنبه 26 اسفند 1399ساعت 12:36  توسط fordjointtn  بازدید 313

Check the position of the flange fork of the universal joint shaft

The universal joint shaft is elastic and flexible, so the strength of its flexible vibration and the critical bending speed must be carefully calculated, and its maximum allowable speed must be completely lower than the critical bending speed provided at the first order. When using a telescopic universal joint shaft, the flange of the connected part must be firmly fixed on the universal joint shaft. Use bolts and screws of specified material (strength). When installing the universal joint shaft, do not move the flange fork at Wholesale CV Joint manufacturers will to avoid injury.

Check the position of the flange fork of the universal joint shaft, pay attention to its arrow mark, and it must be carefully calibrated, and it is forbidden to replace and change the spline at will. When spraying the universal joint shaft, be sure to confirm the sliding range of the seal ring. Remove the transportation protection materials (such as baffles, etc. Once the accident occurs, the consequences are very serious. It is forbidden to use the installation lever to rotate the universal joint, so as not to damage the oil nozzle and the pressure reducing valve.

If you have any doubts, please contact the supplier. Use the bolts and screws required by the supplier. If the storage period of the universal joint shaft exceeds 6 months, it should be relubricated before use.. To ensure the safe connection of the universal joint shaft, the flange of the universal joint and the surface of the flange of the connected part must be kept free of dust, oil and paint. The bolts should be tightened symmetrically and evenly with a torque wrench. When a fixed-length universal joint shaft is used, one of the connecting parts of the universal joint shaft is elastically connected to the positioning pin of the flange, and a suitable bearing adjusting device is used to adjust the length compensation caused by temperature changes.

The purpose of this is to prevent accidents such as slipping and falling of the universal joint shaft during rotation.The universal joint shaft must be equipped with complete and appropriate safety protection devices during the rotation process. Variety. In order to ensure the safe and stable rotation of the universal joint shaft, it is forbidden to exceed the value range of the corresponding universal joint shaft size (speed × inclination).) before installation. How should we do safety protection during the shaft rotation? What safety protection should be done during the rotation of the universal joint shaft?

+ نوشته شده در  سه شنبه 12 اسفند 1399ساعت 12:37  توسط fordjointtn  بازدید 344

These advantages can improve the overall performance of the product

It has low density, high specific strength, and certain corrosion resistance. The function of the fan transmission system is to transfer the mechanical energy converted from the wind wheel to the generator for power generation. The coupling has good vibration absorption effect and convenient maintenance. The drive system mainly includes high and low shafts, gearboxes, braking devices, etc. The diaphragm coupling is suitable for low-torque transmission. Brakes are divided into electromagnetic brakes, hydraulic brakes, and manual brakes, which are devices that China CV Joint components stop the fan from working.

For the double-speed gearbox The feeder unit and gearbox are the key components of the transmission system and can be used to increase speed. These advantages can improve the overall performance of the product. In order to meet the flatness requirements of the forgings, some manufacturers use heat treatment or mechanical means after heat treatment to forcibly control the deformation of the forgings. In order to improve the fatigue life of the diaphragm, TC4 forgings have very high requirements for the grades of the macrostructure and the macrostructure when processing the diaphragm.

At present, the use of titanium alloy materials in domestic flexible coupling equipment has just started. Data and experience. In order to make titanium alloy materials more stable and widely used in flexible coupling equipment, it is also necessary for users, design units, material development and production units, equipment manufacturers and maintenance manufacturers to work together to accumulate long-term use of titanium alloy materials. The high-speed and low-speed shafts are connected with the gearbox and the generator through couplings. For diaphragm forgings, designers generally put forward high requirements for the flatness of the forgings shipped by the forging factory.

For the permanent magnet direct drive unit, due to its relatively simple structure, it mainly refers to the transmission shaft and other components. The distance form is transmitted to the generator by the coupling.For the speed-up gearbox doubly-fed generator set, the mechanical energy is transmitted from the input shaft of the gearbox connected to the hub, while the large torque input by the wind wheel is converted into a small speed by the speed-up gearbox.

With the development of flexible coupling technology, the improvement of titanium alloy forging and processing technology, and the breakthrough of the bottleneck restricting the development of my country's titanium alloy industry, it is believed that the application prospects of titanium alloy materials in flexible coupling equipment are becoming wider and wider . Many domestic titanium alloy manufacturers cannot meet this requirement. Make the forging itself have a large inteal stress, so that the processing produces stress release, causing a large amount of deformation of the forging, so that the forging is scrapped.. Titanium alloy is an ideal flexible coupling material that has undergone long-term testing

+ نوشته شده در  جمعه 8 اسفند 1399ساعت 13:00  توسط fordjointtn  بازدید 347