introduction: Dual clutch transmission(DCT)The concept has a history of 60 or 70 years。As early as1939GermanKegresse.AFirst to patent a dual-clutch transmission,The design concept of manual transmission is divided into two parts,One part passes odd files,The other part passes even numbers,And the power transmission is connected by two clutches with two input shafts,The passive gears of each adjacent gear are staggered and engaged with the two input shaft gears。With two clutch control,The transmission ratio can be changed without cutting off the power,This reduces the time it takes to change gears,Effectively improve the quality of shift。
2015-01-02 Reading quantity 2839
introduction:I believe everyone in the industry knows that,There will be equipment fatigue when the hard gear reducer is used for a long time,But what causes the fatigue of the hard gear reducer,Many customers dont know that。Today, General will introduce you to the causes of fatigue of hard gear reducer and how to improve it。 Causes of fatigue damage of hard gear reducer: One is due to the quality problems in the processing and manufacturing process of the reducer; Second, the selection of process equipment is wrong,The thermal power can not meet the requirements of the production process,Resulting in large load during actual operation,Hidden defects are gradually exposed,Final guide
2015-01-02 Reading quantity 2850
introduction:Except in...《Efficiency principles for tool selection》In addition to the principles of processing efficiency,The impact of the tool on the machining accuracy also needs to be considered,Especially in finishing and other processing accuracy、Applications with high surface quality requirements。 In rough processing conditions,We generally adopt the principle of efficiency first。At this stage,Fast removal of machining allowance on the workpiece blank,Rapidly approaching the finished dimensions of the workpiece“Clear dimension”status,It is the first factor for us to consider tool selection and processing parameters。 But in the condition of finishing,Things can make a big difference。We should adopt the principle of precision first when finishing
2015-01-02 Reading quantity 2918
introduction: The main cause of friction plate burning of variable speed clutch 1、Improper selection of hydraulic oil;According to the degree of oxidation deterioration of the transmission residual oil,Confirm the improper selection of hydraulic oil,Hydraulic oil plays the role of transmitting power in hydraulic system,Simultaneous lubrication、Cooling effect;If the hydraulic oil is selected improperly,It will directly affect the working quality of the hydraulic system。Practice proves,In the hydraulic system80%The failure is caused by the oxidation deterioration of hydraulic oil,Variable speed pump in hydraulic system、Operating valve、The valve components in the lubrication valve and other components are required
2015-01-02 Reading quantity 2937
introduction: Even though its still summer,In advance to introduce the winter car owners how to maintain their cars。Hefei electromagnetic clutch and you have a look。 engine:“heart”Maintenance is the most important. Cold temperatures in winter can lead to antifreeze、Oil and other effects have decreased,The engine is not operating under ideal conditions。So first check whether the antifreeze is short of liquid、Metamorphism or not,Timely replenishment or replacement。Secondly, the oil should be changed into winter oil in time,Check the transmission, too、Transfer case、differential、Steering gear and other parts of the oil is correct。
2015-01-02 Reading quantity 2827
introduction: Fieldbus is an open type、digitization、Multipoint communication control system for local area networks,It is one of the most promising technologies in the field of automation。CANBus is the application hotspot of fieldbus,CANThe bus supports distributed control and timely control of serial communication networks。On account ofCANThe bus has a high communication rate、Good openness、Message short、Strong error correction ability and simple control、Strong expansion ability、Low system cost features,More and more peoples attention。Based onCANbusCANController with completionCANAll necessary functions required by the bus communication protocol,thereforeCA
2015-01-02 Reading quantity 2925
introduction:(1)Horizontal shaft rectangular table surface grinding machine The spindle axis of the grinding wheel is parallel to the table surface,The workpiece is mounted on a rectangular electromagnetic chuck,And with the table for longitudinal reciprocating linear motion。The grinding wheel makes intermittent lateral movement while rotating at high speed,After grinding a layer off the surface of the workpiece,Reverse wheel movement,One vertical feed at the same time,Until the workpiece is ground to the desired size。 (2)Horizontal surface grinding machine with circular table The spindle of the grinding wheel is horizontal,The table is a circular electromagnetic sucker,Use the circumferential surface of the grinding wheel to grind the surface。
2015-01-02 Reading quantity 1477
introduction: 【Feng Ye mall clutch factory】Do not add grease when using dry electromagnetic clutch,Otherwise, the torque will decrease; The electromagnetic clutch must be cleaned before installation,Remove anti-rust grease and debris; The electromagnetic clutch can be mounted coaxial,Shaft mounting is also possible,The axis must be fixed,The active part and the driven part are not allowed to have axial movement,When installing the shaft,The coaxiality between the active part and the driven part axis should not be greater than0.lmm; When wet electromagnetic clutch is working,Grease must be added between the friction plates;Toothed electromagnetic clutch
2015-01-02 Reading quantity 2824
introduction:What is the rail length of the silver linear guide?What do we need to pay attention to to determine our track leader?
2015-01-01 Reading quantity 23577
introduction:The correct use of road construction machinery is directly related to the quality of highway engineering、Progress and benefit,The repair and maintenance of road construction machinery is the guarantee for the completion of production tasks。Properly handle the use and maintenance of machinery,It is a very important subject in the mechanized construction of modern highway construction enterprises。 Reasonable use of road construction machinery,To maximize its potential,It is the request of highway mechanized construction enterprise,And maintenance and repair is a prerequisite to maximize the benefits of machinery。In recent years,Our unit is in the mechanization of highway construction,In accordance with“Both use and maintenance”The principles of management,Changed the previous construction only focus
2015-01-01 Reading quantity 1555