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Precision Deep Hole Scraping and Rolling Machine for Metalworking1
Machine Tools, Drilling Machine, Deep Hole Scraping and Rolling Machine, Deep Hole Scraping Machine
Sunrise Mechatronic Technology Co., Ltd.
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Product Description Machine PictureMachine IntroductionTZK CNC deep hole skiving and roller machine is burnishing for the processing cylinder in batch. By using skiving roller burnishing technology used in a variety of cylinder bore surface can precision processed. It can also be used for hot rolling cylinder boring - scraping - rolling finishing machining.The precision can reach IT7-IT10 and the roughness of surface below Ra0.2-0.4 μ m. The machining method is the workpiece fixed and the tools rotate and feed.The bed of machine is double rectangle guideway. The guide carriage is move on the linear guideway by the hydraulic and the workpiece is fixed by taper hole position.It adopts Taiwan Yongzhen hydraulic station.The colling system is ground oil tank structure.The filtrate method is chip conveyor-magnetism separator-fine filtration three grade and the filtrate precision can reach 50 μ. The CNC system is Germany SIEMENS system. The length of cylinder below 3m is feeded by the lead screw and over 3m is by gear-racked. The efficiency of processing is 3-5 times of traditional deep hole machine if use the Germany Wenaroll high efficiency auto combination tools. Machine Specifications Main Specifications and FeaturesTZK25(1 - 8m)TZK36(1 - 8m)The range of boring diameterφ80 - φ250mmφ100 - φ360mmThe range of boring depth500 - 8000mm500 - 8000mmThe width of the machine guide way600mm600mmThe height from the guide way to center of spindle400mm500mmRange of feeding speed10 - 3500mm/min (stepless)10 - 3500mm/min (stepless)The main motor of boring boxN = 60kW, SIEMENS AC spindle motorN = 113kW, SIEMENS AC spindle motorRange and kinds of drill box spindle speed60 - 1200r/min, two grade stepless150 - 800r/min, three grade steplessThe workpiece clamped diameterφ100 - φ350mmφ120 - φ420mmFeeding motorN = 7.75kW, AC servo motorN = 7.75kW, AC servo motorCNC systemSIEMENS 828SIEMENS 840Hydraulic pump motorN = 2.2kW, n = 1440r/minN = 2.2kW, n = 1440r/minCooling pump motorN = 7.5kW n = 1440r/min, two groups, one group is controlled by frequency conversionN = 11kW n = 1440r/min, two groups, one group is controlled by frequency conversionThe rated pressure of cooling system0.6Mpa0.6MpaThe motor of extract pumpN = 11kW n = 1440r/min, two groupsN = 11kW n = 1440r/min, two groupsThe flow of cooling system100 - 800L/min, two groups, one group is controlled by frequency conversion100 - 1200L/min, two groups, one group is controlled by frequency conversion
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