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  • Research on common strategy and application of Cimatron cavity die NC machining

    introduction: CimatronResearch on common strategy and application of cavity die NC machining author:Zhang Yongjian | Read times:426 Quote from:CADWorld net time:2006years1month12day10:2 Cimatron It is an excellent set for the mold manufacturing industryCA

    2015-01-21 Reading quantity 2980

  • Thrust ball bearing characteristics

    introduction:It is a separable 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。],Contact Angle90°,Can be installed separately,It can only withstand axial loads。 Low limit speed。Centrifugal force is applied to the outside of the raceway,Bruise easily,But not for high-speed operation。 Unidirectional bearing can withstand unidirectional axial load,Two-way bearings can withstand two-way axial

    2015-01-21 Reading quantity 1507

  • Instrument: ground balance

    introduction: A weigher that weighs the load of an automobile or animal-drawn vehicle。It is divided into mechanical type according to structure and function﹑Electromechanical and electronic3class﹐Mechanical as the most basic type。The mechanical and electromechanical scale bodies are placed in underground pits﹐The surface of the scale is level with the ground。The electronic scale body is placed directly on the ground or on a shallow pit﹐The surface of the scale is higher than the ground﹐Slope at both ends﹐Removable service﹐Also known as no pit truck scale。 Mechanical ground balance Supported table﹑First lever﹑Power transfer lever﹑collimator﹑Little lead﹑Jumbo weight﹑Measuring lever﹑Balance weight﹑Adjust the weight and the second lever and other parts(figure1 machine

    2015-01-21 Reading quantity 2828

  • Machine tool: internal grinding machine

    introduction: The cylindrical shape of the machined workpiece﹑A grinding machine for the surface of the inner hole and its end face formed by conical or other shape lines。Internal grinding machine is divided into ordinary internal grinding machine(figure1 Ordinary internal grinder)﹑Planetary internal grinder﹑Centerless internal grinding machine(figure2 Centerless internal grinding machine)﹑Coordinate grinder and special purpose internal grinder, etc。According to the sand wheel shaft configuration﹐Internal grinding machine and horizontal and vertical points。 ①Ordinary internal grinder﹕The workpiece is gripped by a chuck mounted on the spindle of the head frame for circular feed movement﹐The table drives the grinding wheel holder along the bed rail

    2015-01-21 Reading quantity 2819

  • 1--21121 Operating rules for initial rolling machine

    introduction:1、Abide by《General operating rules for casting equipment》。 2、Check the wear of each scraper,In case of severe wear,The scraper must be replaced。 3、pre-work,Start with a running test,Then run empty2-3minutes,And check the transmission system(motor、coupling、retarder)And the movement of the sand tray is smooth,Just make sure everythings okay,Before production can proceed。 4、Working hours,Start firstK301multimixer,Then the primary mill can be started。 5、After work,Idling for a few minutes to clean the sand in the grinding tray,And remove any remaining sticky sand。

    2015-01-21 Reading quantity 2840

  • Fault handling of FAG aligning roller bearings effectively improves service life

    introduction:FAGSelf-aligning roller 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 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。]It is an important part of a major industrial equipment。Bearing problems can lead to costly downtime,Equipment damage and failure。In addition,Large industrial bearings represent a large capital investment。 To achieve high equipment performance and lowest maintenance costs reliably

    2015-01-21 Reading quantity 1477

  • The latest trend of CNC machine tool technology

    introduction: Informatization of machine tools With the increasingly widespread use of network technology,Its only a matter of time before the Internet hits the shop floor,This will be a major sign of digital manufacturing。 Look at it another way,Enterprise resource planning is limited to business management(people、goods、things、production、for、pin)Or design and development of the upper level of the enterprise information is far from enough,Processing equipment on the lowest floor of the workshop——CNC machine tools can not be connected into a network or information,It will inevitably become the bottleneck of manufacturing informationization。therefore,For a modern manufacturing plant,In addition to improving the CNC of the machine tool

    2015-01-21 Reading quantity 2871

  • Proper handling of SKF bearing precautions

    introduction: Due to 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。]High precision mechanical parts,It must be handled accordingly。Even high qualitySKFBearing use,If not handled properly,Its expected benefit,Its not gonna happen。 The main preventive measure,Shall comply with the following: hold

    2015-01-21 Reading quantity 1456

  • Reducer installation and adjustment

    introduction:In order to ensure the assembly accuracy of the reducer,We dont have to turn it on during installation,Does not damage the seal filling,Can be checked by opening the oil cap or using kerosene(Diesel oil)Anti-rust grease on gear surface。Cause of long-term storage,Improper storage must be opened for cleaning and rust removal,Available before use0.5%Caustic soda wash,Rinse and dry with water。Before reassembly,The sealant on the binding surface of the body should be carefully removed,recoat609orloctite587sealant;And reasonable adjustment,Restore the original assembly accuracy。 2、An elastic coupling between the reducer and the motor or the main engine can also be used as a gear coupling or other non-rigid coupling。

    2015-01-21 Reading quantity 2819

  • Check the faults and treatment methods of imported bearings in operation

    introduction:Imported bearings in use[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。]In the process of,We may have some problems,Especially when dealing with 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。]roll、Vibration、Lubrication and temperature when in state,

    2015-01-21 Reading quantity 1545