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introduction： 【Abstract】The traditional manual craft design has seriously hindered the survival and development of enterprises，In order to change this backward process design method，The company is in...“The ninth Five-Year Plan”Interim country“863”item“All vehicles work in parallel”In the，Stamping partCAPPIt is developed as a subsystem、Apply、Carry out，And realizedPDMLower stamping partCAD/CAPPIntegration of，The efficiency of process design is improved30The goal of。 【keyword】Concurrent engineering/CEComputer aided process design/CAPPGroup technique/GTTwo-dimensional drawing software/AutoCADsurface
2014-12-31 Reading quantity 2921
introduction：1、Laser generator。 For the use of laser cutting，Except for a few occasionsYAGSolid-state laser exterior，Most of them use electricity-High optical conversion efficiency and high output powerCO2Gas laser。Laser cutting requires high beam quality，So not all lasers can be used for cutting。 2、Nc cutting machine。 It consists of three parts，table（Generally for precision machine tools）、Beam transmission system（Sometimes called external light path，That is, the transmission optics of the beam in the entire optical path before the beam emitted by the laser reaches the workpiece、Mechanical component）Wo microcomputer
2014-12-31 Reading quantity 2917
introduction：Judge disassembled underSKFbearing[SKFbearing:SKFThe full name is“Svenska Kullager-Fabriken”The Chinese transliterated name is“SKF”；SKFThe group is headquartered in Gothenburg, Sweden，Is a leader in bearing technology and manufacturing。SKFBearings can be divided into sliding according to different specific structures and similarities and differences in working propertiesSKFBearing and rollingSKFbearing]When it can be used again，To check the outer spherical bearing after cleaning，Check the raceway surface carefully、Rolling surface、State of mating surface、The wear condition of the cage、Whether the bearing clearance is increased and whether it affects the dimensional accuracy
2014-12-31 Reading quantity 1563
introduction：Lubricated 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。]Repair mode：The lubrication agent inside the bearing can be generally divided into oil and grease two kinds。 Repair mode：backstop：Dry towel、pincers、NSKbearing[NSKbearing:Seiko Co., LTD（NSK LTD.）Be established in1916years，This day
2014-12-31 Reading quantity 1489
introduction：This text，We mainly talk about the silver rail linear slide railHGseriesEGseriesMGThe advantages and differences between the respective roles of the series and the different types of linear slides。
2014-12-31 Reading quantity 33063
introduction： At present, several famous manufacturers and brands of oil-free air compressors in the global market have the Del brand of German Deere Company，AmericaGASTcorporateGASTcard，DenmarkJUN-AIRcorporateJUNAIRcard。Our domestic enterprises，Shanghai Deluo Industry and Trade Co., Ltd. as oil-free silent air compressor output and export of the largest manufacturers，His greatest sage（DYNAIR）Brand air compressor is very well-known in foreign countries。 How to choose an oil-free air compressor that can satisfy yourself or your customers？The following points are for your reference： one、 Air source quality requirements With people on health
2014-12-31 Reading quantity 2881
introduction：one、Thrust 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 function and structure of the cone crusher thrust bearing is:Supporting empty eccentric shaft，Reduce the operating resistance of the empty eccentric shaft。meanwhile，The precision of its installation directly affects the meshing clearance of the bevel gear，Ensure reasonable clearance between shaft sleeve and spindle of empty eccentric shaft，avoid“
2014-12-31 Reading quantity 1481
introduction：On the basis ofIKOImported bearing[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。]Formation mechanism of grinding metamorphic layer on working surface，The main factors affecting the grinding metamorphic layer are grinding heat and grinding force。Now lets take a look at theIKOImported bearing[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
2014-12-31 Reading quantity 1563
introduction： Precision blanking(Fine blanking)It is an advanced precision forming technology with plastic machining and less cutting，High dimensional accuracy can be obtained in a single flushing process、The shear surface roughness is good，And has a certain three-dimensional shape(Composite forming technology is adopted)The part of，It has quality、、Low consumption、The characteristics of wide application。 High quality：The dimensional tolerance of fine blanking parts can be reachedT7—T8Level accuracy，The roughness of the shear surface can be reachedRa0．8—0．4μm。 ：For many parts with complex shapes，cogwheel、Ratchet wheel、Sprocket wheel
2014-12-31 Reading quantity 2815
introduction：Laser surface treatment technology refers to the laser beam with a certain power density irradiated to the working surface of the workpiece at a certain scanning speed，In a very short time，The treated surface heats up dramatically due to the absorption of laser energy，When the laser beam moves away，The treated surface is cooled rapidly by the conduction of the substrate itself，Make it happen physically、Chemical change，Thus forming a surface layer with certain performance，Improve the hardness of the material surface、intensity、Abrasion resistance、Corrosion resistance and high temperature performance，Can significantly improve the quality of products，Improve the mold(Or job)The life of，Good economic benefits have been obtained。 Laser for surface treatment has its unique advantages，
2014-12-31 Reading quantity 1490
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