introduction:During use,Always on the 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 basic external conditions of operation are monitored,For example, temperature,Vibration and noise measurement, etc。These regular checks will detect potential problems early and will prevent unexpected machine outages,Enable the production plan to be realized,Increased factory production
2014-12-18 Reading quantity 1735
introduction:Heat treatment method of spring steel Heat treatment characteristics The heat treatment of spring steel depends on the processing and forming method of the spring,Generally can be divided into hot forming springs and cold forming springs two categories: 1)Thermoforming spring against cross-section dimensions>10mmAll kinds of large and complex springs are thermoformed(Like hot rolling、Hot rolling),Like a car、tractor、Plate springs and coil springs for trains。Its simple processing route is:Flat steel or round steel cutting→ Heat bending or winding→ Tempering at medium temperature → Surface shot peening,The use state organization is tempered trostenite。Shot peening can strengthen the surface and improve the surface quality of the spring,Significantly improve fatigue
2014-12-18 Reading quantity 1620
introduction: Changchun Railway bus Co., LTD(Hereinafter referred to as Long guest)It is a key national backbone enterprise、Railway passenger car and urban rail passenger car localization research and development and manufacturing base。With the development of research and development and manufacturing technology of railway passenger cars and urban rail buses,The application of new welding technology has also developed by leaps and bounds。Long passenger on the basis of the original carbon steel vehicles,Aluminum alloy vehicles and stainless steel vehicles and other new products have been developed,And form scale production。This is inseparable from the development and application of new welding technologies。The following is a brief introduction to the new welding technology applied by Changke。 one.Welding new technology in stainless steel car body production
2014-12-18 Reading quantity 2905
introduction: 1、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。]Installation of 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,Be used for
2014-12-18 Reading quantity 1761
introduction:1. Pause instruction G04X(U)_/P_ Refers to the tool pause time(Feed stop,Mainshaft not stopping),addressPorXThe value after is the pause time。XThe following value should be followed by a decimal point,Otherwise it is calculated as one thousandth of this value,In seconds(s)As unit,PThe following value cannot contain a decimal point(Integer representation),In milliseconds(ms)As unit。 Such as,G04 X2.0;orG04 X2000; Pause2seconds G04 P2000; But in some hole system machining instructions(Such asG82、G88andG89),So as to
2014-12-18 Reading quantity 2996
introduction:becauseINAbearing[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。]Is a high precision product,Such as improper assembly is easy to bearings[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 are opposite each other on the shaft
2014-12-18 Reading quantity 1697
introduction:landedplungermoldShoulder plunger mold burnishingdieBurnishing die landedpositivemoldFull pressure mold with shoulder buttondieInsert round die loadingshoemoldJacket mold center-g
2014-12-18 Reading quantity 2990
introduction: 1.introduction Numerically controlled machine tool,CNC machine tool(NC,NumericalControl),It is a collection of integrated applications for 30 years、electric、Hydraulic pressure、pneumatic、Microelectronics and information technology as one of the electromechanical integration products,High precision in mechanical manufacturing equipment、The rate of、High automation and high flexibility and other advantages。The technical level of CNC machine tools and their percentage of output and total ownership in metal cutting machine tools,It is one of the important symbols to measure the overall level of national economic development and industrial manufacturing of a country。 Taifeng CNC machinery Co., LTD
2014-12-18 Reading quantity 3037
introduction:The wear problem of the reducer is the most consulted problem of the general technical personnel,The planetary reducer、Hard gear reducer、Gear reducer and other equipment wear problems to deal with,Universal view,Correct oil change and enterprise after-sales is a good means of prevention。 Take the reducer oil change as an example:When the reducer is running200~300Hours later,The first oil change should be performed,The quality of the oil should be checked regularly in future use,The oil mixed with impurities or deterioration must be replaced in time。General condition Under this circumstance,For long-term continuous work reducer,Run on5000Change the oil every hour or once a year,Deceleration of long-term disuse
2014-12-18 Reading quantity 3011
introduction:What are the skills in the use of the clutch?Hefei electromagnetic clutch to look at with you。 In normal car driving,The clutch is in tight engagement,The clutch should not slip。Start a car when driving、Shifting and low-speed braking require pressing the clutch pedal outside,Dont step on the clutch at all other times,Or put your foot on the clutch pedal。Keep your foot on the clutch pedal for a long time while driving,It is easy to cause the clutch to slip、Clutch plate ablation and other phenomena,Serious even make the clutch pressure disc、Flywheel end ablative strain,Resulting in clutch compression spring annealing and other failures。
2014-12-18 Reading quantity 3148