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introduction： Turning is one of the important parts of metal cutting，It is the most widely used in machinery manufacturing industry，Occupies a very prominent position。At present，In our country、Small 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。]Most of the rings use multi-tool semi-automatic、Automatic lathe for forging
2015-05-17 Reading quantity 1558
introduction：Combined machine tool and combined machine tool automatic line is a special automation technology equipment，At present，Since it is still achieved by large volume mechanical products、 Key equipment for high quality and economical production，Therefore, it is widely used in automobiles、tractor、Many industrial production areas such as internal combustion engines and compressors。among ，Especially the automobile industry，It is the largest user of combined machine tools and automatic lines。Such as the Volkswagen factory in GermanySalzgitterEngine factory，90Early era The metal cutting machine tools used are mainly automatic lines(60%)、Combined machine tool(20%)And machining center(20%
2015-05-17 Reading quantity 2925
introduction：JapanKOYObearing[KOYObearing:kOYOBearings are generally required to bear large loads，Often without a cage，Instead, fill the inner and outer raceways with rolling elements。And most small and medium-sizedKOYORolling bearings are equipped with retainers。 inKOYOBearing in the processing process，The outer ring of the bearing、Inner ring、How do the roller and cage fit together。]Pearl society（KOYO SEIKO CO.LTD）Be established in1921years，KOYODomestically owned
2015-05-17 Reading quantity 1557
introduction：Imported bearings are being repaired[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，The common heat treatment method is quenching、temper、Three kinds of annealing，Tools are alcohol lamps and blowpipes，The method is simple，But very practical。 Parts that have been filed are generally quenched，To improve the hardness of parts，Burnish for、Lay the foundation by polishing。 The quenching method is to wet the filed steel，Top with some borax，In alcohol lampLRed with a blowpipe，Put oil in
2015-05-17 Reading quantity 1583
introduction：After the tool and workpiece are installed on the lathe，Start the turning process。The following steps must be followed during processing： 1.Select spindle speed and feed rate，Adjust the position of the handle。 2.Tool setting，Moving tool rest，Make the tip of the turning tool contact the surface of the workpiece，You must drive at zero。 3.After the knife，Adjust the cutting depth with a dial。When adjusting the cut depth with a dial，The scale value of the middle slide dial should be understood，Is the transverse cutting depth value of the turning tool every one square。Then according to the depth of the cut，Figure out how many squares you need to turn。C616The scale value of the skateboard dial in the lathe is each small cell0
2015-05-17 Reading quantity 1633
introduction：High-quality accessories are the basis for ensuring the normal work of construction machinery and equipment，But due to the need for maintenance machinery and interests of the drive，The market has a variety of uneven quality of imported construction machinery parts。 At present, the imported construction machinery parts on the market mainly include pure parts of the whole machine factory、Professional matching factory quality parts，With exquisite pure parts packaging，But it was from Korea and Hong Kong、Taiwan and other Asian countries and regions to transfer imported parts of the original machine factory，As well as some domestic informal factories and even private workshops imitation accessories，But printed with imported pure parts or professional factory packaging，Fake import
2015-05-17 Reading quantity 2847
introduction： CODE：00548 Device name：Core shooting machine Type specification：Core weight≥40kg Unit of measurement：Taiwan Main parameter content Internationally advanced
2015-05-17 Reading quantity 2827
introduction：Many woodworking machinery friends are Feng Ye color users，Especially on the silver rail，It is the main transmission parts of woodworking machinery，The advantage of silver rail is that it has a high sales volume in the market！below，Lets look at the types of woodworking machinery。
2015-05-17 Reading quantity 31393
introduction： Contact fatigue failure refers to 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 working surface is subjected to alternating stress and produces failure。Contact fatigue spalling occurs inINABearing working surface，Often accompanied by fatigue cracks，First from the contact surface below the maximum
2015-05-17 Reading quantity 1590
introduction： Experience of surface design one、 1、curveandtanget chainThe difference of。Like making two consecutive surfaces with four sides，camberAquotedcurve1，Is creating a surfaceBwhen，Best quoteAthetangent chainNot its originalcurve。Because despite the principleAThe edge of(tangent chain)namelycurve1，But after generating the surface，Its edges have been and originalcurveThere is a deviation in precision。So to ensure the continuity of the surface，Should try to choosetangent
2015-05-16 Reading quantity 2818
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