REKORD 500 CNC
REKORD 500 CNC - Image 2
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REKORD 500 CNC

CNC grinding machine for metalcutting circular saw blades

The REKORD 500 CNC machine uses CBN or diamond grinding wheels, to guarantee outstanding quality of finish and precision with short cycle times. The grinding can be performed using emulsion or neat oil coolant. The machine can be programmed and used by a non-skilled operator, the programming is very simple and digital, with data entry according to a guided menu that is easy to learn and provides support for the operator, displayed on a large display. Tooth rake and clearance angles, are freely and individually programmable, to obtain the most suitable tooth geometry for the material to be cut. The geometry and the tooth profile are calculated and automatically programmed by CNC according to the DIN standard, but if required, it is in any case extremely simple to modify the geometry of the tooth by the operator. The high pressure coolant system guarantees perfect cooling of the grinding, and the filtering systems with automatic controls guarantee depuration and efficiency of the coolant.

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Description

Diameter (HSS) (50) 150 – 560 (710) mm
Thickness 6 mm
Teeth number 10 – 998
Diameter 150 mm
Bore size 32 mm
Coolant motor pump 50 litres/min – 7,5 bar
Working speed 2 – 60 teeth/min
Grinding wheel motor power 2,2 kW
Installed power 5 kVA
Weight 963 kg

 

Features

  • Cabin for full working area enclosure
  • Control board equipped with panel PC with 10” (16:9) touch screen display, and USB port connection of mouse and Wi-Fi adapter
  • Sharpening, re-toothing, and chamfering of metalcutting circular saw blades
  • High pressure coolant facility withfiltering system
  • Mist extraction unit
  • Electronic handwheel for manual displacement of grinding slide
  • High rigidity and accurate assembly of the circular saw blade with clamping flanges
  • Quick adjustment for chamfering
  • Automatic centralized lubrication with programmable electropump
  • LED tube lamp for working area lighting, protection grade IP67

Standart Software

  • Windows operative system, with graphic operator interface, menu guidance, machine diagnostic.
    Operator interface in English language
  • Sharpening and making new teeth forms A, AW, B, BW, C according to DIN 1840
  • Tooth rake and clearance angles, freely and individually programmable
  • Free programming of the tooth depth ±20% of the value calculated by CNC
  • Chamfering of the tooth
  • Compensation for the grinding wheel thickness
  • Saving of 99 entire working cycles
  • Indication of working cycle time remaining

Optional Software

  • Sharpening and making new teeth of friction circular saw blades
  • Sharpening and making new teeth of HSS circular saw blade with variable tooth pitch, with free programming of pitch variation
  • Sharpening and making new teeth of matched circular saw blades on a same diameter
  • Sharpening and making new teeth of solid carbide circular saw blades
  • Cylindrical grinding for grinding down all teeth on circular saw blades with broken teeth, with programmable and fully automatic working cycle
  • Grinding of radial slots and scallops on circular knives and circular blades
  • Tooth geometry modification with storage of the customized tooth forms
  • Sharpening and making new teeth with special tooth form

Optional Equipment

  • Machine version for grinding HSS circular saw blades from 150 to 650 mm diameter, and friction circular saw blades form 150 to 710mm diameter
  • Clamping fixture for circular saw blades form 50 to 150 mm diameter
  • Various type of high pressure coolant facilities and filtering systems
  • Various tupe of mist extraction units
  • Ammeter for indicattion of the load current of the grinding wheel motor
  • Control lamp for indication “End Automatic Cycle”

 

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