introduction:Mold design and processing inCAD/CAMUnique in,Mainly, the mold market requires a large number of tools and special workflow。Mold development from as the mainstreamCADSystem supplement There are many useful tools during a complete system,And in unique markets around the world,There are also regional variations in demand,This allows us to make a more nuanced review。Ever since1982After the founding of Israel,CimatronIt has become the leading player in the professional software market for many years。 Cimatron EIt is a multi-module system like any other software system
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introduction:The relative method was used for measurement(See Length measurement techniques)Length measuring tool(figure1[comparator]),It is mainly composed of micrometer and comparator base。Measuring time,The first measuring block is ground together to form a measuring block group equal to the measured basic size,The measuring block is then used to set the micrometer pointer to zero,Then replace the workpiece under test,The micrometer pointer indicates the deviation of the measured dimension。According to the amplification principle adopted by the micrometer,Comparators can be divided into mechanical comparators、Optical comparator and electrical comparator3Kind of。 Mechanical comparators and dial and dial gauges、Lever-gear micrometer or torsion spring micrometer
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introduction: Lubricating oil is the most varieties and grades of petrochemical products,A wide range of applications。At the same time, lubricating oil is a technology-intensive product。Only do a good job of lubricating oil management,Proper use of lubricating oil,In order to play the technical properties of lubricating oil,To ensure the normal operation of equipment,Extend equipment life,Save lubricating oil,Save energy,Improve economic and social benefits。 Lubricating oil transportation and storage requirements are mainly: (one)Bulk oil products 1. Containers for holding and storing lubricating oil must be clean and clean; 2. Requirements for transportation and storage of transformer oil and turbine oil“Specialty tank specialty
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introduction: The other day,Overseas media took spy photos of the third-generation Honda Fit European model being tested in Germany。The new car is expected to be available10It was unveiled at the Paris Motor Show, which opened in October。 Weve seen the new Honda in Japan and in the USJazz/Fit,Now its time to take a look at the European version。A near-undisguised prototype has been filmed undergoing final tests in Germany,Judging from the spy photos,This European model looks almost the same as other market versions, right。 Dynamic aspect,The European version is likely to carry a four-cylinder model
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introduction:kebian chengxu kongzhiqi Programmable controller programmable controller Programmable electronic industrial control instrument,Programmable controller for short。It stores programs in memory,Programs can be adapted,And can perform logical operations、Sequential control、Keep time、Specific functions such as counting and numerical operations,Finally through the digital or analog input、The output unit sends out a control signal。The programmable controller is60Developed at the end of the decade。With the development of the automobile industry,Product update,Required for various
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introduction: CODE:00357 Device name:Gear shaving machine Unit of measurement:Taiwan Main parameter content Internationally advanced
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introduction: Granulation principle] After drying, various dry powder materials are added from the top of the dry granulator,It is pre-compressed into the sheet mill,Under the double roll extrusion of the sheet mill,flake,Secondary crushing,Whole grain,Sifting powder and other processes,gain0.3-10mmUniform particle of,Thus to achieve the purpose of granulation(Such as:Reduce pollution,Improve appearance and fluidity,Easy to store and transport,Control the solubility,Porosity and specific surface area, etc)。 [Product characteristics] The material is formed by mechanical compression,Does not damage the chemical properties of the material,Does not reduce the effective content of the product。 The whole
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introduction:The steel is heated to a critical point(AC3、ACcm)above,Complete Austenization 仜,It is then cooled in the air,This heat treatment process,normalize。 (one)Normalizing process Normalizing the heating temperature of the positive chemical compositionAC3above50-100℃;Heating temperature of hypereutectoid steelACcmabove30-50℃。The holding time mainly depends on the effective thickness of the workpiece and the type of heating furnace,When heated in a box furnace,Can be calculated for one minute per millimeter of effective thickness。Cooling after heat preservation,Generally can be cooled in the air,But some large workpieces or in the summer with higher temperatures,Blowing is sometimes used
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introduction: Installed on the crane(crane)On the weighing instrument。Crane scales are used for weighing during material handling,It combines crane transport with weighing,So it saves manpower and time。Crane scale is mainly divided into mechanical lever type、Hydraulic and electronic3Kind of。Mechanical lever crane scale has a huge structure,Moving parts are prone to wear,Rarely adopt。The hydraulic crane scale is used for occasions with no power supply and high explosion-proof safety requirements。Electronic crane scales are widely used in various industrial sectors。figure[Working principle diagram of electronic crane scale]The working principle of a typical electronic crane scale。The force sensor will be hoisted
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introduction: In order to scientifically organize the production activities of enterprises, the relevant processing objects in the production process are discussed(blank﹑mod﹑Parts etc)Standard data specified in terms of production duration and quantity, etc。It is the basis for preparing production operation plan and organizing daily production activities。The correct preparation of the duration standard is necessary to improve the level of planning and management﹑Organization balanced production﹑Establish daily production order and improve economic effect﹐It plays an important role。Enterprises with different types of production and forms of production organization﹐Different duration standards are used
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