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introduction：Knuckle bearing[bearing:bearing（“Bearing”，Japanese person“Axial receptor”）It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said，When other parts move relative to each other on the shaft，A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Characteristics and classification Because of the characteristics of joint bearings，So many customers do not understand its scope。In fact, joint bearings belong to the category of plain bearings。But why are they divided into rolling bearings？The reason is that the main producers in the world are rolling bearing manufacturers，the
2015-01-06 Reading quantity 1565
introduction：Injection molding machine is a special plastic molding machine，It takes advantage of the thermoplasticity of plastics，After being heated and melted，High pressure is applied to allow rapid flow into the mold cavity，After a period of pressure holding and cooling，Into plastic products of various shapes。The electric energy consumption of injection molding machine is mainly manifested in the following parts：①Power consumption of oil pump in hydraulic system ，②Electrical energy consumption of the heater ③Electrical energy consumption of circulating cooling water pump（In the injection molding workshop，Generally, multiple injection molding machines share a cooling water pump），Among them, the electricity consumption of the hydraulic pump motor accounts for the electricity consumption of the entire injection molding machine80％above，Therefore, reducing its power consumption is the key to energy saving of injection molding machine。
2015-01-06 Reading quantity 2871
introduction：INAImported bearing[Imported bearing:Simply put, the import bearing agent refers to the sale of an imported bearing brand。The main brands of imported bearings arenskbearing，ikobearing，fagbearing，Of good quality，Of course, the price is not cheap。]The raceway sound and its control method the raceway sound is when the bearing is running，A smooth continuous sound made by its rolling body rolling on the raceway surface，It is the unique basic sound that occurs in all bearings。The general bearing sound is the raceway sound plus other sounds。The greater the rigidity of the bearing seat，The lower the sound pressure level of the raceway sound。Such as radial clearance is too small，Sound pressure level and main frequency of raceway sound
2015-01-06 Reading quantity 1458
introduction：Grease lubricated bearing[bearing:bearing（“Bearing”，Japanese person“Axial receptor”）It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said，When other parts move relative to each other on the shaft，A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]The limit speed is lower than that of oil-lubricated bearings，The oil supply mode of thrust tapered roller bearing has influence on the limit speed that can be achieved。Must pay attention to，Grease lubricated bearing，Its limit speed is generally only theINABearing using a high quality repetitive cycle oil system when the limit
2015-01-06 Reading quantity 1455
introduction： An actuator in a hydraulic transmission。Its function is to convert the pressure energy of the liquid into mechanical energy to drive the working parts。It is the opposite of the function of the hydraulic pump。Hydraulic motor in the structure﹑The classification and working principle is roughly the same as that of hydraulic pumps。Some hydraulic pumps can also be used directly as hydraulic motors。Hydraulic motors can be divided into plunger motors﹑Gear motors and blade motors。There are many kinds of plunger motors﹐There are axial piston motors and radial piston motors。Axial piston motors are mostly high-speed motors﹐Radial piston motors are mostly low-speed motors。figure Schematic diagram of axial piston motor Axial piston motor schematic diagram。Pressure oil passage
2015-01-06 Reading quantity 2808
introduction：The electromagnetic clutch should be maintained regularly，The following small series for you to introduce the electromagnetic clutch repair and maintenance。 one、Always check the tightness of the bolts，Especially tighten the bolts of the electromagnet、Electromagnet with housing bolt、Magnetic yoke bolts、Bolts and wiring bolts for electromagnet coils。 two、Check the mechanical wear condition of moving parts regularly，And remove the dust on the surface of the electromagnet parts、Flower hair and grime。 three、Often the movable part of the electromagnetic concentrator increases the smoothing agent。 four、If a worn brake surface is replaced，should
2015-01-06 Reading quantity 2805
introduction： 1 You can use CTRL+TAB Key loop enters in SolidWorks In the open file。 2 Use the arrow keys to rotate the model。According to the CTRL Keys plus arrow keys can move the model。According to the ALT Keys plus arrow keys can rotate the model in a clockwise or counterclockwise direction。 3 You can pin the view-directed dialog box，Make it usable at all times of operation。 4 Use z To shrink the model or use SHIFT + z To scale up the model。 5 You can use the bottom and side of the working window
2015-01-06 Reading quantity 2891
introduction：Whether it is manual programming or automatic programming，The process analysis of the machined parts should be carried out before programming，Drawing up process plan，Choose the right tool，Determine the cutting amount。In programming，On some technical issues（Such as the knife point，Processing route）Theres also some processing that needs to be done。therefore，Numerical control programming process is a very important work。 one．The basic characteristics of CNC machining： １．The process content of CNC machining is more complicated than that of ordinary machining。 ２．The programming of CNC machine tools is more complicated than that of ordinary machine tools。This is because of the machining workers in ordinary machine tools
2015-01-06 Reading quantity 2805
introduction：Luoci zhenkongbeng Roots vacuum pump Roots vacuum pump Synchronized by a pair of vane rotors in the pump chamber、A vacuum pump that pumps air by counterrotating push action to move gas。Its structure and working principle are similar to that of Roots blower，When working, the suction port is connected with the vacuum container or the main pump of the vacuum system. The rotor of the vacuum pump is not in contact with the rotor and the pump shell，The gap is generally0.1～0.8millimeter；There is no need to lubricate the rotor profile with circular arc lines、Involute and cycloidal rotor pump volume benefit
2015-01-06 Reading quantity 2807
introduction： What is the correct step on the clutch?The following Jinfeng clutch to introduce you。 one、Put your feet up，The gears of the engine and the gears of your tires are now fully linked together，Immediate linkage state。 two、Step down，The engine gears slowly separate from the wheels of the tires，Theres a process，Its the degree of separation，This process is called semi-linkage。That is, they touch a little bit，But not full contact。 three、Step on，Completely separate the two。 How do you tell me exactly，This only
2015-01-06 Reading quantity 2813
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