introduction:In the mechanism currently used to transmit power and motion,The application range of reducer is quite wide。It can be seen in almost all kinds of mechanical transmission systems,Ships from vehicles、CARS、locomotive,Heavy machinery used in construction,Processing machines and automatic production equipment used in the machinery industry,To common household appliances in daily life,Clocks and so on。Its application from large power transmission work,To light load,Precise angular transmission can be seen in the application of the reducer,And in industrial applications,The reducer has the function of reducing speed and increasing torque。Therefore, it is widely used in speed and torque conversion equipment。 Domestic reducer set
2015-04-11 Reading quantity 2781
introduction: A lot of people want to learn something aboutINAbearing[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。]Technical knowledge,After all, there are now installations in ChinaINABearing mechanical equipment is very much,People in the mechanical industry know someINABearing technical knowledge is very necessary。In order to
2015-04-11 Reading quantity 1436
introduction:Calculation method of deceleration ratio 1、Define the calculation method:Reduction ratio=Input speed÷Output speed。 2、General calculation method:Reduction ratio=Service torque÷9550÷Motor power Motor power input revolution÷Service coefficient。 3、Calculation method of gear train:Reduction ratio=Number of teeth of driven gear÷Number of driving gear teeth(If it is multiple gear reduction,RV63Reduction gear,Then the number of driven gear teeth of all the meshing pairs of gear sets÷Number of driving wheel teeth,SSeries reducer,How to avoid excessive wear of worm gear reducer parts,Then multiply the results。 4、belt、Chain and motorcycle
2015-04-11 Reading quantity 2898
introduction: For sealed 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 proper grease is filled at the time of production;A sealing device is also provided in the main engine for the use of open bearings,To prevent leakage of grease。 There is a question of how much grease to put into the bearing。 The amount of fat injected is too small,Easy to cause fat loss
2015-04-11 Reading quantity 1642
introduction: Use shaper cutter to process the inner part according to the forming method﹑Gear machining machine for external straight and helical cylindrical gears and other gear shapes。Gear shaper machine is mainly used to process multi-gear and internal gear﹐The rack can also be processed after adding accessories。Non-circular gears can also be machined using special tools on the gear shaper﹑Incomplete gears and internal and external forming surfaces﹐Square hole﹑Hexagonal bore﹑Keyed shaft(The key is connected to the shaft)Etc.。Machining accuracy can reach7~5level(JB179-83)﹐Maximum workpiece diameter up to12meter。 Gear shaper machine
2015-04-11 Reading quantity 2880
introduction:This paper starts from the actual application of NC machining technology in enterprises at the present stage,Combined with the authors rich practical experience,From the NC machining process technology information management and process information construction、CAD/CAM/CAPPApplication of software、Nc programming and technical application development、The ways to realize NC machining are discussed from many aspects such as workshop production management,I hope it can be used as a reference for readers。 Numerical control machining technology as the representative of advanced productivity,In the car、mould、aerospace、Manufacturing fields such as machinery and electronics play an important role,Greatly promoted in scientific research and production
2015-04-11 Reading quantity 2876
introduction:Apply: This machine is especially suitable for large moisture content,Wet material in paste form,And materials that cannot be dried by other pneumatic drying methods,Such as:Copolymer of vinyl acetate and vinyl chloride,Acetate floc、catalyst、C.M.C、CT-1Resin、Calcined plaster、Electrolytic manganese dioxide、Anthraquinone sulfonate, ammonium salt、fluorspar、diatomite、Silica gel catalyst、Bone meal、Potassium sulfoammonium perchlorate drugs、Synthetic resin、Active gluten、Activated clay、Chemical cake、Rutile type titanium dioxide、Sebacic acid、Cupric sulfate、Aluminium sulfate、Sodium nucleate、Calcium phosphate、Esterified starch phosphate、Dye、Lime gypsum slurry、lime、Biological product、carbon
2015-04-11 Reading quantity 2863
introduction:jack jack forklift fork lift truck Trolley conveyer cartype conveyor Hand hoist hand chain block and lever trolley hand truck Bucket elevator bucket elevator Bucket-wheel excavator bucket wheel excavator Bucket wheel stacker and reclaimer bucket wheel staker-reclaimer
2015-04-11 Reading quantity 2782
introduction: Study the economy mathematically﹑Civil affairs, national defense and other departments rationally deploy manpower under the constraints of internal and external environment﹑Material resources﹑Financial and other resources﹐The technical science that enables the efficient operation of real systems。It can be used to predict trends﹑Develop action plans or identify feasible options。Operations research is called in the UKoperational research﹐Known in the United States asoperations research﹐The English abbreviation isOR。Chinese department of Medicine
2015-04-11 Reading quantity 2888
introduction:one、 The operator must pass the examination,And hold the equipment《Equipment operation certificate》You can operate the device。 two、 Do it before work: 1、Read the shift records carefully,Know what happened in the last shift。 2、Check equipment and work area clean、Wipe clean;Equipment bed、Work surface、There shall be no obstacles on the guide rail and other main sliding surfaces、Impurities and new pull、r、Be injured by a collision。If the above situation must be cleared,And wipe clean equipment;New pull appears、r、Injury should be asked equipment personnel or team leader to check together,And keep records。 3、Check each operating mechanism
2015-04-11 Reading quantity 2775