China's machine tool industry has achieved remarkable results in the past 40 years

Categories:Industry news
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Time of issue:2020-03-17 15:12
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(Summary description)"EighteenArhats"isametaphoroftheimageofthebestofthedomesticmachinetoolcompaniesinthe1950sand1960s.Itwasoncegloriousandalwaysevokedthepeopleandcompaniesthatmadeoutstandingcontributionstothemachinetoolindustryofourtimebeautifulmemories.Morethanhalfacenturyhaspassed.Today,China'smachinetoolindustry,likeotherfields,hasundergoneearth-shakingchangesandachievedworld-renownedachievements.Inparticular,sincethereformandopeningupandthepastdecadeorso,themachinetoolindustryhasbeena“mothermachineindustry”inthemanufacturingindustry.Alargenumberofcompanieshavegrownrapidly.ShenjiGroup,DalianMachineTool,QierMachineTool,andShangjiCompanyhaveachievedfruitfulresultsinChina.Outerhaswonawidemarketandreputation,especiallyinheavyandlargeCNCmachinetools.Therearecountlessexamplesinthisregard. High-endmachinetoolsareurgentlyneededforemergingindustryR&Dmarkets Inordertoobtainthethreeproductsofthe"FirstPrizeofChinaMachineryIndustryScienceandTechnology"in2010,forexample,inthepastfewyears,China'smachinetoolindustryhasworkedhardforinternalstrength,andactivelytargetsmajorequipmentthatisurgentlyneededintheautomotive,aerospace,newenergyandotherindustries.Tacklingkeyproblemsandachievingmajorresults. Forexample,ShanghaiMachineToolWorksCo.,Ltd.'s"KeyTechnologyandEquipmentDevelopmentforHigh-endCNCGrindersfortheIronandSteelAutoIndustry"projectwasdevelopedbyShangjiCompanytomeetthedevelopmentneedsofthesteelindustryanddevelopheavy-dutyCNCrollgrinderssuitableformanufacturinglarge-sizesteelplates.series.Amongthem,thelargestsuperheavy-dutyCNCrollgrindercapableoftop-grinding250tonsofworkpieceshasbeenincludedinthenationalscienceandtechnologymajorprojectof"high-endCNCmachinetoolsandbasicmanufacturingequipment",whichhasrecentlypassedtheacceptanceoftheexpertgroup. Duringtheresearchanddevelopmentofthisproject,seveninnovativeresultshavebeenachieved.Theyare:super-heavyrolltopgrindingprocess,high-performanceheadandtailframestructuredesign,onlineprecisionmeasurementoflargerolls,large-scalerefinedtechnologyforheavy-dutybearings,Structuraldesignofthewheelframeforheavy-dutyrollgrinders,researchanddevelopmentofmicro-feedsystemforNCrollgrinders,developmentofcontrolsoftwareforrollgrinding,andrealizationofNCprocess.Theprojecthasbeendeclaredandawarded8nationalinventionpatentsand6utilitymodelpatents. Theprojecthasalsobecomethe"mastermachineforlayinggoldeneggs".Duringthedevelopmentprocess,thecompanyhasmasteredthecoretechnologyofheavyrollgrinderresearchanddevelopment,builtaresearchanddevelopmentandtestplatformforheavyrollgrinders,andformedaresearchanddevelopmentandproductionbaseforheavyrolls.,Laidthefoundationfortheimprovementofthetechnicallevelofthedomesticgrindingmachineindustry. WiththefirstprizeofJiErMachineTool“KeyTechnologyandEquipmentofDouble-SpindleGantryHigh-TorqueMechanicalSpindleFive-AxisLinkageCNCMachineTool”,withadvancedfive-axislinkageheavycuttingcharacteristics,itcancompletetheprecisecuttingofcomplexthree-dimensionalcurvedsurfacesandimprovetheworkpieceTheprecisionandfinishofthemachinedsurfacemeettheneedsofChina'smajorengineeringconstructionintheThreeGorgesProjectandlarge-scalepowergenerationprojects,ships,andmilitaryindustries.ThisprojectisChina'sfirstmajorproject. 以来Foralongtime,theturbinebladeprocessingequipmentrequiredforlarge-scalehydropowerprojectsinChinahasbeendependentonimports.Theprojecthasbeensuccessfullydeveloped,breakingforeigntechnologymonopolies.Inthepast,thecoretechnologyoffive-axislinkageofmechanicaltransmissionwasonlymasteredbyafewdevelopedcountries.Ourcountry'slarge-scalehydropowergenerationequipment,hydraulictransmissionequipment,shippropellers,automotivemoldsandothercomplexprofileshavehigh-precisionandheavycuttingprocessing.ThiskindofprocessingmachineisurgentlyneededfortheprocessingofkeypartsandcomponentsrequiredformajorprojectssuchastheThreeGorgesWaterConservancyProjectandtheWest-EastGasPipelineProject. Let'slookatthe"KeyTechnologyforHigh-SpeedPrecisionGrindingofSpecial-ShapedPartsandHigh-SpeedServoCNCGrindingMachine"independentlydevelopedbyJiangxiJakeMachineTool.Thisprojecthasinventedabrand-newhigh-efficiencyprecisionfollow-upgrindingmethodforspecial-shapedshaftpartsandmultiplegrindingheadstogrindirregularshapes.Compositesurfacemethod,developedultra-high-speedgrindingtechnologyandautomaticprogrammingsystemsoftwareforNCmachining,developedacylindricalstaticpressureguideandlinearmotorfeedsystemthatrealizehigh-speed/ultra-high-speedgrinding,andhigh-speedcomposedofhydrostaticandhydrostaticbearings.Theelectricspindlehasdevelopedlarge-scaleprecision-shapedcompositesurfacefollow-upCNCgrindersandultra-high-speedCBNfollow-upCNCgrinders,andrealizedindustrialization.TheappraisalcommitteecomposedofacademiciansandexpertsfromChinaMachineryIndustryFederationZhouQinzhiandotherexpertsagreedthatthe"twokindsofequipmentforprojectdevelopmenthaveahighstartingpointandstronginnovation,andtheiroveralltechnologyisattheinternationaladvancedlevel." 机床Thismachinetoolprovidesefficient,preciseandflexibleprocessingtechnologyandequipmentforthemanufactureoflarge,specia

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China's machine tool industry has achieved remarkable results in the past 40 years

(Summary description)"EighteenArhats"isametaphoroftheimageofthebestofthedomesticmachinetoolcompaniesinthe1950sand1960s.Itwasoncegloriousandalwaysevokedthepeopleandcompaniesthatmadeoutstandingcontributionstothemachinetoolindustryofourtimebeautifulmemories.Morethanhalfacenturyhaspassed.Today,China'smachinetoolindustry,likeotherfields,hasundergoneearth-shakingchangesandachievedworld-renownedachievements.Inparticular,sincethereformandopeningupandthepastdecadeorso,themachinetoolindustryhasbeena“mothermachineindustry”inthemanufacturingindustry.Alargenumberofcompanieshavegrownrapidly.ShenjiGroup,DalianMachineTool,QierMachineTool,andShangjiCompanyhaveachievedfruitfulresultsinChina.Outerhaswonawidemarketandreputation,especiallyinheavyandlargeCNCmachinetools.Therearecountlessexamplesinthisregard. High-endmachinetoolsareurgentlyneededforemergingindustryR&Dmarkets Inordertoobtainthethreeproductsofthe"FirstPrizeofChinaMachineryIndustryScienceandTechnology"in2010,forexample,inthepastfewyears,China'smachinetoolindustryhasworkedhardforinternalstrength,andactivelytargetsmajorequipmentthatisurgentlyneededintheautomotive,aerospace,newenergyandotherindustries.Tacklingkeyproblemsandachievingmajorresults. Forexample,ShanghaiMachineToolWorksCo.,Ltd.'s"KeyTechnologyandEquipmentDevelopmentforHigh-endCNCGrindersfortheIronandSteelAutoIndustry"projectwasdevelopedbyShangjiCompanytomeetthedevelopmentneedsofthesteelindustryanddevelopheavy-dutyCNCrollgrinderssuitableformanufacturinglarge-sizesteelplates.series.Amongthem,thelargestsuperheavy-dutyCNCrollgrindercapableoftop-grinding250tonsofworkpieceshasbeenincludedinthenationalscienceandtechnologymajorprojectof"high-endCNCmachinetoolsandbasicmanufacturingequipment",whichhasrecentlypassedtheacceptanceoftheexpertgroup. Duringtheresearchanddevelopmentofthisproject,seveninnovativeresultshavebeenachieved.Theyare:super-heavyrolltopgrindingprocess,high-performanceheadandtailframestructuredesign,onlineprecisionmeasurementoflargerolls,large-scalerefinedtechnologyforheavy-dutybearings,Structuraldesignofthewheelframeforheavy-dutyrollgrinders,researchanddevelopmentofmicro-feedsystemforNCrollgrinders,developmentofcontrolsoftwareforrollgrinding,andrealizationofNCprocess.Theprojecthasbeendeclaredandawarded8nationalinventionpatentsand6utilitymodelpatents. Theprojecthasalsobecomethe"mastermachineforlayinggoldeneggs".Duringthedevelopmentprocess,thecompanyhasmasteredthecoretechnologyofheavyrollgrinderresearchanddevelopment,builtaresearchanddevelopmentandtestplatformforheavyrollgrinders,andformedaresearchanddevelopmentandproductionbaseforheavyrolls.,Laidthefoundationfortheimprovementofthetechnicallevelofthedomesticgrindingmachineindustry. WiththefirstprizeofJiErMachineTool“KeyTechnologyandEquipmentofDouble-SpindleGantryHigh-TorqueMechanicalSpindleFive-AxisLinkageCNCMachineTool”,withadvancedfive-axislinkageheavycuttingcharacteristics,itcancompletetheprecisecuttingofcomplexthree-dimensionalcurvedsurfacesandimprovetheworkpieceTheprecisionandfinishofthemachinedsurfacemeettheneedsofChina'smajorengineeringconstructionintheThreeGorgesProjectandlarge-scalepowergenerationprojects,ships,andmilitaryindustries.ThisprojectisChina'sfirstmajorproject. 以来Foralongtime,theturbinebladeprocessingequipmentrequiredforlarge-scalehydropowerprojectsinChinahasbeendependentonimports.Theprojecthasbeensuccessfullydeveloped,breakingforeigntechnologymonopolies.Inthepast,thecoretechnologyoffive-axislinkageofmechanicaltransmissionwasonlymasteredbyafewdevelopedcountries.Ourcountry'slarge-scalehydropowergenerationequipment,hydraulictransmissionequipment,shippropellers,automotivemoldsandothercomplexprofileshavehigh-precisionandheavycuttingprocessing.ThiskindofprocessingmachineisurgentlyneededfortheprocessingofkeypartsandcomponentsrequiredformajorprojectssuchastheThreeGorgesWaterConservancyProjectandtheWest-EastGasPipelineProject. Let'slookatthe"KeyTechnologyforHigh-SpeedPrecisionGrindingofSpecial-ShapedPartsandHigh-SpeedServoCNCGrindingMachine"independentlydevelopedbyJiangxiJakeMachineTool.Thisprojecthasinventedabrand-newhigh-efficiencyprecisionfollow-upgrindingmethodforspecial-shapedshaftpartsandmultiplegrindingheadstogrindirregularshapes.Compositesurfacemethod,developedultra-high-speedgrindingtechnologyandautomaticprogrammingsystemsoftwareforNCmachining,developedacylindricalstaticpressureguideandlinearmotorfeedsystemthatrealizehigh-speed/ultra-high-speedgrinding,andhigh-speedcomposedofhydrostaticandhydrostaticbearings.Theelectricspindlehasdevelopedlarge-scaleprecision-shapedcompositesurfacefollow-upCNCgrindersandultra-high-speedCBNfollow-upCNCgrinders,andrealizedindustrialization.TheappraisalcommitteecomposedofacademiciansandexpertsfromChinaMachineryIndustryFederationZhouQinzhiandotherexpertsagreedthatthe"twokindsofequipmentforprojectdevelopmenthaveahighstartingpointandstronginnovation,andtheiroveralltechnologyisattheinternationaladvancedlevel." 机床Thismachinetoolprovidesefficient,preciseandflexibleprocessingtechnologyandequipmentforthemanufactureoflarge,specia

Categories:Industry news
Author:
Origin:
Time of issue:2020-03-17 15:12
Views:

"Eighteen Arhats" is a metaphor of the image of the best of the domestic machine tool companies in the 1950s and 1960s. It was once glorious and always evoked the people and companies that made outstanding contributions to the machine tool industry of our time beautiful memories. More than half a century has passed. Today, China's machine tool industry, like other fields, has undergone earth-shaking changes and achieved world-renowned achievements. In particular, since the reform and opening up and the past decade or so, the machine tool industry has been a “mother machine industry” in the manufacturing industry. A large number of companies have grown rapidly. Shenji Group, Dalian Machine Tool, Qier Machine Tool, and Shangji Company have achieved fruitful results in China. Outer has won a wide market and reputation, especially in heavy and large CNC machine tools. There are countless examples in this regard.

High-end machine tools are urgently needed for emerging industry R & D markets

In order to obtain the three products of the "First Prize of China Machinery Industry Science and Technology" in 2010, for example, in the past few years, China's machine tool industry has worked hard for internal strength, and actively targets major equipment that is urgently needed in the automotive, aerospace, new energy and other industries. Tackling key problems and achieving major results.

For example, Shanghai Machine Tool Works Co., Ltd.'s "Key Technology and Equipment Development for High-end CNC Grinders for the Iron and Steel Auto Industry" project was developed by Shangji Company to meet the development needs of the steel industry and develop heavy-duty CNC roll grinders suitable for manufacturing large-size steel plates. series. Among them, the largest super heavy-duty CNC roll grinder capable of top-grinding 250 tons of workpieces has been included in the national science and technology major project of "high-end CNC machine tools and basic manufacturing equipment", which has recently passed the acceptance of the expert group.

During the research and development of this project, seven innovative results have been achieved. They are: super-heavy roll top grinding process, high-performance head and tail frame structure design, online precision measurement of large rolls, large-scale refined technology for heavy-duty bearings, Structural design of the wheel frame for heavy-duty roll grinders, research and development of micro-feed system for NC roll grinders, development of control software for roll grinding, and realization of NC process. The project has been declared and awarded 8 national invention patents and 6 utility model patents.

The project has also become the "master machine for laying golden eggs". During the development process, the company has mastered the core technology of heavy roll grinder research and development, built a research and development and test platform for heavy roll grinders, and formed a research and development and production base for heavy rolls. , Laid the foundation for the improvement of the technical level of the domestic grinding machine industry.

With the first prize of Ji Er Machine Tool “Key Technology and Equipment of Double-Spindle Gantry High-Torque Mechanical Spindle Five-Axis Linkage CNC Machine Tool”, with advanced five-axis linkage heavy cutting characteristics, it can complete the precise cutting of complex three-dimensional curved surfaces and improve the workpiece The precision and finish of the machined surface meet the needs of China's major engineering construction in the Three Gorges Project and large-scale power generation projects, ships, and military industries. This project is China's first major project.

以来 For a long time, the turbine blade processing equipment required for large-scale hydropower projects in China has been dependent on imports. The project has been successfully developed, breaking foreign technology monopolies. In the past, the core technology of five-axis linkage of mechanical transmission was only mastered by a few developed countries. Our country's large-scale hydropower generation equipment, hydraulic transmission equipment, ship propellers, automotive molds and other complex profiles have high-precision and heavy cutting processing. This kind of processing machine is urgently needed for the processing of key parts and components required for major projects such as the Three Gorges Water Conservancy Project and the West-East Gas Pipeline Project.

Let's look at the "Key Technology for High-Speed Precision Grinding of Special-Shaped Parts and High-Speed Servo CNC Grinding Machine" independently developed by Jiangxi Jake Machine Tool. This project has invented a brand-new high-efficiency precision follow-up grinding method for special-shaped shaft parts and multiple grinding heads to grind irregular shapes. Composite surface method, developed ultra-high-speed grinding technology and automatic programming system software for NC machining, developed a cylindrical static pressure guide and linear motor feed system that realize high-speed / ultra-high-speed grinding, and high-speed composed of hydrostatic and hydrostatic bearings. The electric spindle has developed large-scale precision-shaped composite surface follow-up CNC grinders and ultra-high-speed CBN follow-up CNC grinders, and realized industrialization. The appraisal committee composed of academicians and experts from China Machinery Industry Federation Zhou Qinzhi and other experts agreed that the "two kinds of equipment for project development have a high starting point and strong innovation, and their overall technology is at the international advanced level."

机床 This machine tool provides efficient, precise and flexible processing technology and equipment for the manufacture of large, special-shaped, and complex shaft parts necessary for the tanks, armored vehicles, submarines, automobiles, airplanes, and ships in the national defense military industry. The project develops common technologies and functional components such as the static guide rail linear motor feed system technology, multiple grinding head group processing technology, follow-up grinding technology, and high-speed / ultra-high-speed grinding processes, which can be widely used in high-speed outer circles, flat surfaces, and centerless Various general-purpose grinders and grinding machines for precision parts such as crankshafts, pistons, piston rings, etc., provide efficient, precise and flexible theories, methods and technologies for grinding. It can realize the substitution of imports and greatly improve the ability of China's high-end CNC grinding equipment to participate in international market competition.

World-leading results in large, heavy-duty CNC machine tools

In China's machine tool industry, which has made great strides from "big but not strong" to "both big and strong", in recent years, it has taken the lead in making breakthroughs in the field of heavy machine tools and has achieved world-renowned achievements. Qi Er Machine Tool Group, a leading company in the production and development of heavy-duty CNC machine tools in China, has achieved world-leading results in cutting-edge heavy-duty machine tools. The company is specially designed for CITIC Heavy Industry Machinery Co., Ltd. It has completely independent intellectual property rights and is the world's first manufacturer of extreme manufacturing. Taiwan TK6932 / L410 double column heavy-duty CNC floor milling and boring machine is its signature product. It is understood that TK6932 is a high-efficiency, high-precision, high-reliability advanced equipment. This machine tool widely uses the most advanced technology in the world today, has internationally advanced level, and is the largest CNC floor milling and boring machine in the world today. The products are mainly used in the processing of large precision parts for national defense, military industry, aerospace, power generation equipment, energy transportation, mold manufacturing and other industries. It is especially suitable for the processing of large enclosures for nuclear power and hydropower, large presses and very large workpieces. Experts believe that its successful development marks that China's heavy-duty CNC machine tools have entered the ranks of world powers.

As for Wuhan Heavy Duty Machine Tool Group Co., Ltd., its products enjoy a high reputation at home and abroad. XKD2755 double gantry four milling head super heavy-duty CNC boring and milling machine independently developed by Wuzhong, XKC5680 turning and milling composite machining machine, CKX double-column 16-meter super heavy-duty CNC vertical milling Lathes and other equipment are all domestically first-class and world-leading heavy and oversized equipment.

Shanghai International Machine Tool Show becomes a demonstration site for cutting-edge CNC machine tools

Whether it is a major national project or other high-end CNC machine tools that are leading domestic or even international standards, they have always been at the Shanghai International Machine Tool Show over the years. In recent years, machine tool manufacturers at home and abroad have made Shanghai International Machine Tool Show an ideal place to show their strength and launch the latest research and development of new products. This aspect is related to the influence of the exhibition itself. On the other hand, it really reflects the remarkable achievements of China's machine tool industry.

I want to ask "Rohan" to be here today, and the heroes everywhere will smoke. In the more than half a century since the founding of the People's Republic of China, China's machine tool industry has achieved leapfrog development from small to large and from weak to strong. In the days when the whole country is celebrating and celebrating National Day, we must continue to carry forward the spirit of "Eighteen Arhats" without fear of difficulties and hard work, and work towards the goal of "both big and strong".

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China's machine tool industry has achieved remarkable results in the past 40 years

China's machine tool industry has achieved remarkable results in the past 40 years

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