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Machine-works

  • Certification
    - quality certificate ISO 9001:2001
    - certificate of competency in accordance with ČSN EN ISO 3834-2

 

  
  • The centre of machine production deals with:
    - welding structural steel
    - welding Al alloys
    - snagging on conventional machinery
    - steel-grit blasting surfacing
    - component assembly
    - structural steel CNC cutting


  • Production area
    - two-iasle hall cca 2500 m2


  • Manipulation tools
    - fork-lift trucks 2,5t; 3,5t and 5t
    - overhead cranes 2x2,5t; 2x2t; 1x5t


  • Occupanty rate of blue-collar workers
    12x welder MAG
    2x welder MIG (welding Al alloys)
    2x welder WIG (welding Al alloys and stainless steel)
    8x technology prep (locksmith)
    2x horizonter
    2x carouseller
    1x miller
    2x latheman
    4x mounter
    1x surfacing worker

Machinery

  • Fitter's shop

    • flame cutting machine:
      - model PIERCE RUR 2500 with CNC control - table 2200 x 6500 mm machine prepared for working with:
      - plasma torch to width 40 mm
      - two oxygen-gas torches to 200 mm

    • flame cutting machine
    • press brake machine:
      - ERMAK CNC - new, fast, economic, hydraulic
      - length of working table - 4100 mm
      - pressing force - 3200 kN (320 t)
      - CNC control system, crowning
      - good tooled

    • Ohraňovací lis
    • plasma machine for hand flame cutting to width 12 mm
    • welding machines:
      - new modern machines manufactured by FRONIUS for welding with the MIG/MAG, WIG (TIG) methods
    • power shears:
      - hydraulic cutters to width. 8mm, sheet to width 3000 mm
      - eccentric cutters to 3mm ,sheet to width 2500 mm
    • hydraulic press:
      - NELZON 55 T for cutting profiles - flat iron 300 x 12 mm, steel square 100 x 100 x 6 - perforation to width 16 mm max. hole diameter 28 mm
    • sawing machines:
      - NC band saw to diameter 240 mm
      - hand band saws to diameter. 300 mm (2 pieces)
    • forming machines:
      - press brake 160 tons lenght, profile 3000 mm
      - plate rolls to width iron 15 mm, lenght 2000 mm
      - eccentric press 25 T (2 pieces)
      - hydraulic smoothing press (2 pieces)
      - hand bender, circling machine and similar machines for sheetmetal working

  • Machining shop

    • machine tools:
      - swing drilling machine RF 50 /1600 - spindle morse 5
      - swing drilling machine VO 32 /760 - spindle morse 4
      - horizontal milling cutter R 100 width admeasurement Anilam, table 1200x1200 mm
      - carousel mill for diameters to 2400 mm
    • engine lathes:
      - SUI 50 (diameter 500mm - side frame 1500mm)
      - SN 71 C ( diameter 710mm - lenght 2500 mm, without bridge diameter 1000mm - lenght 200mm)
      - TARNOW (diameter 500 - lenght 2500mm)
      - SN 63 (diameter 630 - lenght 4000 mm, without bridge diameter 700 - lenght 200)
      - C 11 MT ( diameter 50 - lenght 1500)
      - Milling cutter Fz
    • grinding machines:
      - tool grinder
      - bench grinder (table 630 x 210mm)
    • shaping machines:
      - slotter HOV 40 and HOV350
      - horizontal shaper VOB 60
    • other small machines :
      - drifters, dril presses, disk sanders , bench grinders etc.
    • we have not equipment for manufacturing operations:
      - heat treatment, gear mechanism production, shot blasting, metalization, we guaranted by contractors

  • Surface finishing

    • air-blast machine SURFIN 200l - we use steel chippings as abrasive material
    • high-pressure spraying in varnishing box

References

  • B.Teupen Maschinenbau GmbH - weldment autolifts - orders
  • CZ ELEKTRONIKA s.r.o. - steel constructions, electric engines
  • BOBCAT CZ , a.s. - laccessories for loaders and telescopic loaders skid controlled
  • CTS Servis, a.s - steel waste containers, loading and transport container mechanism, weldment production
  • HOLMER Maschinenbau GmbH - replacement parts and components for sugar-beet harvesters (harvesters Holmer)
  • Balance, s.r.o. - provider of telecommunications and height constructions
  • BRÜCK AM spol. s r.o.
  • MONTS s r.o.
  • Manatech CZ s.r.o. - tools (leader shovels and forest extensions) for tractors Zetor a John Deere
  • Cime, s.r.o.
  • Strom Export s.r.o. - agricultural machines
  • NTC STAVEBNÍ TECHNIKA spol. s r.o.
  • ALPER a.s.
  • etc...

Some of our products

autolift autolift autolift autolift

Chief machinist

Ing. Martin Ducháček, IWE, phone: 777 709 410,
email: duchacek@naturadk.cz


Foreman of machine production centre

Ing. Zdeněk Chalupa, phone: 777 709 411,
email: chalupa@naturadk.cz


Technical base

Josef Chalupa, phone: 777 709 412,
email: j.chalupa@naturadk.cz


German speaker

 

Markéta Brádlová , phone: 602 350 454,
(assistant of chief machinist)
email: bradlova@naturadk.cz


English speaker

 

Ing. Miloą Hladík jr. , phone: +420 602 620 369 +420 777 100 321,
email: hladik@naturadk.cz