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  • The working principle of two-foot clutch

    introduction: The working principle of the two-foot clutch is:Because we have to rush the car before we put it in gear,Rev up the engine,So when you first press the clutch pedal,Put the gear shift into neutral,Put your left foot down on the clutch pedal again,Synchronous action to hang the gear lever into the higher gear;Gradually lift the clutch pedal with your left foot,Synchronize the movement of the right foot gradually with the oil continue to rush the car,Left foot quickly lift the clutch pedal single action,Quickly depress the clutch pedal with your left foot,Synchronize movement right foot oil collection right hand off neutral,When the pole is in neutral,The first and intermediate shafts of the transmission rotate much faster than the second shaft。 In order to make

    2015-01-07 Reading quantity 2847

  • Thermoplastic molding

    introduction:Thermoplastic molding There is a wide variety of thermoplastics,Even the same variety is also due to the different ratio of resin molecules and additives The application and process characteristics are also different。In addition,To change the character of the original variety,Common copolymerization、Crosslinking and all kinds of chemistry Methods A certain percentage of other monomers or polymers were introduced into the original resin structure,abrogate The structure of the resin becomes a modified product with new improved physical properties and processability。Such as,ABSThats the polystyrene molecule Acrylonitrile was introduced into the drug、The second and third monomers such as butadiene are then modified copolymers,It can be regarded as modified polystyrene

    2015-01-07 Reading quantity 2835

  • The higher the importance of imported bearings, the more careful inspection is required

    introduction:Rolling 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。]Use a variety of mechanical equipment,Imported 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。]required

    2015-01-07 Reading quantity 1573

  • The influence of the quality of TIMKEN imported bearings on temperature and vibration

    introduction:In general,The factory brandTIMKENImported 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。]Have their own specialized designers for external packaging design,And arrange the production of factories with satisfactory production conditions,Therefore, the packaging is very clear from lines to color blocks,In no uncertain terms,Some brands also have unique designs on the packaging of accessories specifically designed to protect their intellectual property rights。 The bearing body will be printed

    2015-01-07 Reading quantity 1488

  • Wet mixing granulator

    introduction: 【Working principle】 Powdery material in the container due to mixing slurry action,In a semi-fluid state and well mixed,Then inject the adhesive(Chinese patent medicine fluid extract and other fluids)Make it moist and soft,Through the whole pulp(leaver)Cut into uniform wet particles。 【,  point】 Mixing granulation is completed in one go,The processing time is greatly reduced,Extraction rate4-5times。Materials are mixed in sealed stainless steel for granulation,Conform toGPMdemand。The desired product can be produced at one time,Stable production and high quality products。Easy to operate,Adjust the time controller according to the process arrangement,Just one cycle

    2015-01-07 Reading quantity 2833

  • Internal abrasive spindle mainly processing surface processing process arrangement

    introduction:Internal cylindrical grinding tool spindle parts schematic。It can be seen from the parts drawing,The main shaft has a stepped shape,It is fitted with a support 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。]、Cylinder of the transmission member、Conical surface,Install the splines of the sliding gear,Install chuck and center inside and outside cone,Join the screw face of the fastening nut,Deep hole through the bar material, etc。Below respectively

    2015-01-07 Reading quantity 1457

  • Phenomenon analysis and detection method of SKF bearing temperature rise

    introduction:(1).Theres an alarm bell ringing. (2).Water wheel mechanical failure light plate bright,Indicating 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。]Temperature The meter temperature rises,Signal relay operation。 (3).Thermometer dial(Expansion thermometer)The black needle overlaps or exceeds the yellow needle。 (4).Emitted bearing temperature

    2015-01-07 Reading quantity 1587

  • Setting method of sterCAM milling tool library

    introduction: MasterCAMProcessing parameters of various processing methods,Including the implementation of cutting parameters are set in the form of dialog box,Just fill it in when using。MasterCAMMetric system available in milling、British system two kinds of total6Individual tool library,Basic tools are included in the tool library,When setting machining parameters,After calling the tool in the tool library, the cutting parameters are automatically entered into the dialog box。However, in actual use, we found that the geometric parameters provided by the tool are the feed rate of each axis、Lifting speed、Spindle speed and other cutting parameters,It does not conform to the actual situation of the existing tools in the workshop,At the same time it does not reflect the workshop tool library

    2015-01-07 Reading quantity 2936

  • Treatment method of bearing temperature rise in turbine operation

    introduction:Bearing in operation of hydraulic turbine[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。]There are several ways to deal with temperature rise: (1)Check cooling water pressure、Water flow and plumbing system。 (2)Check oil pressure、Oil flow and tubing system。 (3)Check the bearing for abnormal sounds,Determine whether the swing of the bearing is

    2015-01-07 Reading quantity 1595

  • How to properly maintain SKF bearings

    introduction: 1、cleanse  Shift 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。]When removed for inspection,First use photography and other methods to record the appearance。In addition,Determine the amount of remaining lubricant and sample the lubricant,Then clean the bearing。 a、The cleaning of bearings is divided into rough washing and fine washing,Metal can be placed on the bottom of the container used

    2015-01-07 Reading quantity 1494