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  • Assembly process of roller bearing with double raceway and special calibration tool for spinning machine

    introduction:name:Double track roller bearing for spinning machine[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。]Assembly process and special calibration tools Application number:200410053213.7 Publication number:CN1587465

    2015-01-13 Reading quantity 1548

  • Gasoline engine ignition system

    introduction:qiyouji dianhuo xitong Gasoline engine ignition system ignition system of gasoline engine Gasoline engine、A device for igniting a gas mixture with an electric spark。Its function is to provide sufficient energy high voltage to the spark plug according to the cylinder ignition sequence,Create sparks between the spark plug electrodes,This ignites the compressed combustible mixture in the cylinder。 The ignition system is usually powered by power、Ignition coil、distributor(Including breaker)And spark plug and other components(See picture[Ignition system diagram])。its

    2015-01-13 Reading quantity 2783

  • Lubrication of cross universals

    introduction: In the automotive maintenance industry, maintenance personnel are widely used to lubricate the cross universal joint with ordinary butter。According to the research of the technicians concerned, this is a wrong approach。The specific factors are as follows: 1.The structural factor of the cross universal joint is that it is difficult to fill the needle bearing with the butter gun from the nozzle[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,It is used to reduce the coefficient of friction in the process of power transmission and maintain the center position of the shaft

    2015-01-13 Reading quantity 1457

  • Introduction of common damage causes of imported bearings

    introduction:Most of the imported bearings[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。]There are many causes of damage,Such as a load that exceeds the original estimate、Ineffective seal、Too small bearing clearance caused by too tight fit and so on。Each of these factors has its own special damage pattern and will leave special damage traces。therefore,Inspect the bearing of the damaged shaft,Possible causes can be found in most cases。 Broadly speaking,trisection

    2015-01-13 Reading quantity 1457

  • Gas turbine and its application in petrochemical industry

    introduction:GASTURBINEANDITSAPPLICATIONINTHECHEMICALANDPETRO-CHEMICALFIELD ABSTRACT:Thisarticlebrieflyintroducesthegasturbineincludingitsdevelopment,classification,workingprinciple,constructionmaterialandfact

    2015-01-13 Reading quantity 2907

  • Characteristics of engine sliding NSK bearing damage

    introduction:As the worlds topNSKbearing[NSKbearing:Seiko Co., LTD(NSK LTD.)Be established in1916years,It is the first manufacturer to design and produce bearings in Japan。NSKThe function of the bearing fit is to makeNSKThe stationary ring and rotating ring of the bearing are respectively the stationary part of the installation part(Usually a bearing seat)And rotating part(Usually an axis)Solidify together,Thus, the basic tasks of transferring the load in the rotating state and defining the position of the moving system relative to the stationary system are realized。]As for,Very widely used。Every kind of business,The characteristics of the damage are also different。Today were going to look at the engine slide

    2015-01-13 Reading quantity 1498

  • Drill machine operating regulations

    introduction:Applicable model: 1、 Radial drilling machine:ZW3225,Z32K(2A592),Z3035B,Z33-1,Z3040,Z3140A,Z3540,Z35(255),Z35K(2A55),ZP3350,Z37(257),Z3080,Z3025,Z310(258)2B53,RM-500,F50,RF31/A,BR-80,HOR-1700,WR-50/116。 2、 Vertical drilling machine:Z518(2118),Z525(2A1

    2015-01-13 Reading quantity 2841

  • Material handling machinery: bucket wheel excavator

    introduction: The compound movement of bucket wheel rotation and boom rotation is used﹐A multi-bucket excavator that enables the bucket to continuously excavate harder materials。Excavating and transporting system with bucket-wheel excavator and automobile or belt conveyor﹐Is a rate of mining equipment﹐Mainly used for coal in open pit mines﹑Stripping and mining of oil shale and large-scale water conservancy﹑Earthwork excavation for construction projects。The main technical parameter of bucket-wheel excavator is productivity﹑Digging height and unit cutting force。 Brief history Bucket-wheel excavators are in single bucket excavators and ring wheel excavators(See multi-bucket excavator)Developed on the basis of。1916The year of the orbit appeared

    2015-01-13 Reading quantity 2832

  • FAG rolling bearing parts processing characteristics

    introduction: Compared with general mechanical parts,FAGbearing[FAGbearing:The main shaft bearing is made of a solid inner ring、Outer ring、The ball、And a single row angular contact ball bearing consisting of a cage assembly with a solid window cage。]A part is a short, thin rotating surface,The rotary body determines that the processing machine tool is relatively simple,The vast majority are lathes and grinders;Short and thin determines its axial stiffness is good,The axial deformation is negligible,The radial stiffness is poor,Special consideration should be given to the tightening method during processing。 Rolling bearing parts are simple in structure,But the technical requirements are high,Therefore, there are several processing characteristics as follows:

    2015-01-13 Reading quantity 1515

  • Principle and application of CO2 sensor TGS4160

    introduction:Abstract:TGS4160isFIGARO(Fugarao)A solid electrochemical type of carbon dioxide produced by the company(CO2)sensor,The device has a small size in addition、Long life、Selectivity and good stability and other characteristics,At the same time, it also has the characteristics of high humidity and low temperature resistance。Therefore, it can be widely used in automatic ventilation system orCO2Long-term monitoring of gases and other applications。The internal structure and working principle of the sensor are described in this paper,A use is givenTGS4160Design the basic application circuit schematic of the dedicated module。 note:Application articles are all from the Internet,If it infringes on the rights of the author

    2015-01-13 Reading quantity 2870