The working principle of oil pump coupling is introduced in this paper

Time：2020-03-11

Oil Pump coupling steel plate manufacturers to introduce the oil pump coupling principle of work: 1. When replacing pump core, check whether the locating hole in the pump shell is deformed, and whether the matching part between the shaft spline and the pump core is worn or deformed, such as the locating hole is deformed or the shaft key is worn. 2. Check whether the shaft seal (skeleton oil seal) is aged and deformed, whether the bearing is worn and loose (it is recommended to replace the new shaft seal and bearing) , be careful when replacing, it is recommended to use the outer diameter in line with the shaft seal (for shaft seal) and the outer diameter is slightly larger than the inner diameter of the bearing, pump shaft diameter slightly larger than the outer diameter (bearing) of the hard surface will be sent to a fixed position, to prevent shaft seal deformation and damage to the bearing. 3. Check the old and new pump core models, working direction is consistent, confirm the rear can be installed, before installation, the pump shell wall cleaning, plus lubricating oil reinstall pump core, if the pump core can not be smoothly installed in place to check the core of the stator and oil distribution plate is concentric, adjust the degree of concentricity after installation, to ensure that the pump core pin is fixed in the pump shell on the positioning hole, check the sealing ring is complete, flat. In order to prevent the seal cutting edge, tighten the pump shell connecting screw should be gradually tightening the diagonal uniform. 4. Adjust the direction of the oil inlet and outlet of the oil pump coupling, as long as the pump shell screw out of the fixed screw, you can rotate the pump shell, rotate the position needed to tighten the screw; do not pull the pump core, . In order to avoid pump core positioning pin and pump shell positioning hole dislocation or up and down the pump shell connection of the sealing ring dislocation. In the high speed and heavy load power transmission, some couplings have the functions of buffering, damping and improving the dynamic performance of shafting. The coupling is composed of two half parts and is connected with the driving shaft and the driven shaft respectively . General power machine mostly with the help of coupling and the working machine connected Xingtai Beilong internal combustion engine Fittings Co. , Ltd. (formerly Julu Beilong fuel injection pump fittings factory) was established in 1999, located in Julu Houluzhai industrial zone, Xingtai, Hebei Province, is a professional manufacturer of internal combustion engine fuel injection nozzle fittings . Now with Heze Huaxing Fuel Injection Equipment Co. , Ltd. , Longhua Auto Parts Co. , Ltd. , Jiangsu Sihong fuel injection equipment Co. . Xinya Green Power Electronic fuel injection NOZZLE CO. , Ltd. , Nantey Test Equipment Factory, Hengyang Nanyue electronic fuel injection nozzle Co. , Ltd. , Changzhou Borui fuel injection nozzle Co. , Ltd. . At the same time the production of railway locomotive parts, Mine Parts, ship parts, construction machinery parts. In addition to the current production of products, we can also be customized according to customer requirements of a variety of fuel injection pump accessories. The monthly output can reach 6 million pieces, and the area of the factory is more than 7,800 square meters.