introduction: The shaft on a machine that turns a workpiece or tool。Usually by principal axis﹑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。]And drive(Gear or pulley)And other components of the spindle。In addition to planer﹑Broaching machine outside where the main motion is linear﹐Most machine tools have spindle components。The motion accuracy and structural stiffness of the spindle components are determined
2015-04-19 Reading quantity 2907
introduction:Nc programming is presentCAD/CAPP/CAMOne of the most obvious benefits of the system,It is in the realization of design and processing automation、Improve machining precision and machining quality、Shortening product development cycle plays an important role。In industries such as aviation、The automotive industry and other fields have a large number of applications。Due to the actual strong demand for production,Numerical control programming technology has been extensively studied both at home and abroad,And achieved fruitful results。The following is some introduction to numerical control programming and its development。 Basic concepts of numerical control programming Nc programming is the whole process from part drawing to obtaining NC machining program。it
2015-04-19 Reading quantity 2805
introduction: General boring technology problems Boring is compared with outer round turning,Working conditions are relatively poor,The main performance has the following aspects: 1. Generally, it is necessary to use a tool with a relatively large diameter,Long overhanging distance of tool bar,Resulting in reduced cutting stability,Prone to vibration,Therefore, the cutting amount selected in the processing(Cutting speed、Feed quantity、Cutting depth)Its smaller than when the car is round,Production efficiency is low。 2. The boring tool works in a semi-closed state,Chip removal difficulty,Especially when machining workpieces with small apertures,The chips are easily wound on the tool holder。 3.
2015-04-19 Reading quantity 2920
introduction:lately,Ceramic Technologies has launched its new computer-controlled carbon dioxide laser engraving、Trimming and drilling machines. Its ability to withstand the environment is strong,The minimum diameter is up to0.1millimeter,More efficient and less costly than conventional machines of the same type,It can be carved in various shapes,In order to ensure high production speed,The company has a large stock of alumina and aluminum nitrate films,It can be used for laser cutting and polishing of the edge。
2015-04-19 Reading quantity 2805
introduction: Type of placement machine At present, the placement machine can be roughly divided into four types:Boom type、Combined type、Rotary disk and large parallel systems。Different kinds of SMT machines have their advantages and disadvantages,It usually depends on the application or process requirements for the system,There is also a balance between speed and precision。 Boom machine has better flexibility and accuracy,Suitable for most components,High-precision machines are generally of this type,But its speed is not as fast as the compound、Rotary disk compared to large parallel systems。But component arrangements are increasingly concentrated on active components,Like something with a leadQFPand
2015-04-19 Reading quantity 2804
introduction:The internal gear of the planetary reducer is adopted20CvMnTCarburizing, quenching and grinding have small volume、Light weight,High carrying capacity,Long service life、Smooth running,Low noise、High output torque,Speed ratio at、High efficiency、Performance security features。Combined power shunt、Unique feature of multi-tooth meshing。It is a new reducer with wide versatility。The maximum input power can be reached104kW。Suitable for lifting transport、Construction machinery、metallurgy、mine、Petrochemical industry、Construction machinery、Light textile、Medical device、Instrument and meter、CARS、boats、Weapons and aerospace and other industrial sectors of the planet series new varietiesWGNFixed axle
2015-04-19 Reading quantity 2812
introduction: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。]After installation,To check that the installation is correct,An operational check is required。Small machines can be turned by hand,To make sure the rotation is smooth。Check items for foreign bodies、scar、Poor operation due to indentation,Due to poor installation,The torque caused by poor machining of the mounting seat is unstable,by
2015-04-19 Reading quantity 1571
introduction: CODE:00277 Device name:Crankshaft grinding machine Unit of measurement:Taiwan Main parameter content Internationally advanced
2015-04-19 Reading quantity 2819
introduction: Equipment overview: GLZThe automatic discharge centrifuge with vertical scraper without foundation is a new type of filter、Discharge under the scraper、Batch centrifuge。It integrates a number of high and new technologies,Such asPLCOr computer touch screen program control;Variable frequency drive,Electrical braking;Radio frequency admittance level detection,Automatic feed can be controlled several times;Special charging device,Can achieve uniform and smooth feeding and washing;Custom elastic damping damping device,Unpoured foundation;Can be multi-point automatic cleaning,Can achieve in situ cleaning thatCIPcleanse(Cleaning-in-Place);Can be used in airtight、prevent
2015-04-19 Reading quantity 2812
introduction: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 manufacturing is usually through forging、Heat treatment、turning、Grinding and assembly and other processing processes。The rationality of each processing technology、advancement、Stability also affects the life of the bearing。Which affects the finished productINAHeat treatment and grinding process of bearing quality,There are often failures with bearings
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