introduction:Virtual product development(VPD)Also known as virtual design manufacturing(VD&M),It is the mapping of the real process of product design and manufacturing in the virtual environment。This paper briefly describes the technical connotation of virtual product development,Aiming at the characteristics of metal plastic forming engineering,The architecture of virtual product development platform for metal plastic forming is presented,The definition of its technical content is also given。 0、introduction The revolution caused by the development of information technology makes our society step into the information society。nowadays,The developed degree of information technology has become a measure of the level of modern science and technology
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introduction: F3------Hidden directory tree F1------Real-time help ctrl+z---------rescind ctrl+y--------redo ctrl+n--------new ctrl+o--------unpack ctrl+Middle mouse button View zoom in and out alt+Middle mouse button View translation alt+Left mouse button+Middle mouse button View rotation Alt + Enter = nature shift Middle plus key Appear red
2015-02-27 Reading quantity 2893
introduction:After mixing the powder granule or block material with water,A conveying system that uses the flow rate of water to move materials in a pipe when it is used to move bulk materials(Like a farm transporting potatoes),The conveying distance is generally short。When conveying powdery granular materials,Conveying distance and conveying capacity can be large。The device for conveying powdered granular materials is called the slurry pipeline conveying device。The hydraulic conveying device can also transport fine copper ore、Tar sand、Uranium waste、muck、Boiler ash and all materials that do not deteriorate or are not afraid of deterioration when exposed to water。The device is not affected by climatic and geographical conditions,Can form any shape of space transmission lines;No pollution to the environment during transportation,Small occupation of land
2015-02-27 Reading quantity 2818
introduction: How long will the electric forklift be maintained Electric forklifts are used approximately3It will need to be serviced again after a month。Requirements from the following aspects: 1、Electric horn and DC motor; 1.rewire,Maintenance contactor。2.Speaker line contact should be good。3.Trim the commutator。4.Clean DC motor,Replace wearing parts such as carbon brushes。 2、retarder、Steering mechanism、Front axle、Rear axle;1.Clean transmission gear、shaft、bearing[bearing:bearing
2015-02-27 Reading quantity 2795
introduction: ↑ SFAseptic filter Equipment overview: SFSterile filters are terminal filters,It must be reliable and safe to ensure the normal operation of aseptic production,Otherwise, there will be problems in the whole production process。Generally, the compressed air provided by the air compressor contains a series of impurities。Compressed air contains oil, gas or hydrocarbons to reach5mg/m3,Water content reached11mg/m3,Impurity particles reach1.4Hundred million/m3,In addition
2015-02-27 Reading quantity 2781
introduction:With regard toCASIOKL-8800FA-910After the software connects to the computer,No response when printing Problem solving:Before printing first inKL-8800Label machine type function keys and8,After the label machine screen shows that the communication is ready,Confirm the print in the computer software。 FA-910After the software connects to the computer,When typesetting, the font is always vertical Problem solving:When selecting a font type, select not to@The font type at the beginning。
2015-02-27 Reading quantity 2812
introduction:Outer spherical bearing with seat[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 fatigue failure is the failure of the bearing working surface due to the action of alternating stress,Deep spalling is the internal cause of contact fatigue failure。 We know,Contact fatigue spalling occurs on the working surface of spherical bearing with seat,Often accompanied by fatigue cracks,
2015-02-27 Reading quantity 1447
introduction: Any 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 service life depends largely on the maintenance and maintenance it receives。This is especially true in industrial applications,Often the working conditions are poor,Heavy load,Dust and pollution are common on this scale。Bearing is a major industrial equipment
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introduction: CODE:00208 Device name:External cylindrical grinding machine(Including universal cylindrical grinding machine) Type specification:Grinding work≥Φ800×4000mm Unit of measurement:Taiwan Main parameter content
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introduction: Animate Dynamically displays the contents of the specified layer(A text file must be generated first). Appcfg Special planning of tool paths for surfaces. Asphere A point on an aspherical shape produced by a special equation,Straight line,Arc or curve. Breakcir All full circles with the same color as the system are broken into several arcs. Con2spl Convert surface lines into parametric curves. Contain5 Lock the five-axis shank in or to a point within a string border. Convert a triaxial path(.n
2015-02-27 Reading quantity 2769