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中文版本 русский Afiladoras y rectificadoras de cuchillas y cuchillos Affuteuses et rectifieuses pour lames rectilignes et couteaux Läppmaschine, präzision messerschleifmaschinen, flachschleifmaschinen Knife and blade grinders and sharpeners Affilatrici, rettificatrici
Contatto

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+39 0522 632266

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+39 0522 642011

 

Grinding for circular blades

 

LA500

Description
This circular knife grinding machine combines the following three main features:

  • rotating and tilting head;
  • automatic grinding wheel downfeed;
  • rotary chuck with speed regulator;

for grinding bevelled circular knives and blades and surface grinding discs and other work-pieces

LA500 Circular knife grinding machine Video tutorial

Technical features of the LA500 circular knife grinding machine:

  • Automatic downfeed grinding head with automatic stop at preset height;
  • Rotating head range 0°-70°, tilting 0-5° for grinding circular blades, using an easy to read vernier scale;
  • Grinding wheel motor with clockwise and anti-clockwise rotation direction for perfect grinding of any angle;
  • Fixed speed rotating mechanical chuck for level grinding operations;
  • Chain driven rotating chuck;
  • Work time controlled by timer.

UPON REQUEST

  • Grinding motor 3.6 kW (5 HP);
  • Magnetic chuck Ø300 standard or thin polarity;
  • Variable rotating chuck speed 3 - 35 RPM;
  • Segments holding ring Ø150 mm;
  • Spark out adjustment cycle;
  • Coolant cleaner with paper filter manual or automatic;
  • Magnetic coolant cleaner with rotating discs;
  • Extraction system;
  • Protection cabin
  • Vertical column 310 mm;
  • Halogen lamp.
Circular knife Blades and surface grinding discs grinding bevelled circular knives Automatic downfeed grinding head Automatic grinding wheel downfeed Rotary chuck with speed regulator

LA300 Grinding machine for circular knives and blades

LA300

Description
The model LA300 is a grinding machine for sharpening circular blades and counter-knives. Practical, covenient and compact the LA 300 is easy to use.
The LA 300 can sharpen circular blades up to 300 mm in diameter and features a 0° -70° rotating grinding head, grinding motor power of 1,5 kW, automatic working cycle, and variable speed blade support.
The LA 300 is particularly suitable for sharpening blades used in the tissue sector.

Upon request:

  • Machine base
  • Variable speed of blade support


LA500/90 Grinding machine

LA500/90
Grinding machine for external diameters

Description
LA 500/90 spindle with a horizontal axis is a grinding machine for external diameters up to 400 mm.

The set up of the machine provides for a system for adjusting the working position of the spindle to vary the outside diameter of the disc to be ground, so as to always maintain the optimal point of contact between the abrasive and work-piece.

Also available LA700 / 90 for outer diameters up to 700 mm.

The same machine, fitted with rotating magnetic chuck up to Ø400 mm, allows surface grinding the plane of the blades or mechanical components, the sharpening of circular blades and single or double counter-bevelled blades, in addition to the external grinding of discs at 90°.

Main features

  • Rotating magnetic table up to Ø400 mm
  • Speed of the rotary table varies from 3 to 45 rpm
  • Grinding motor 3 or 5 HP
  • Cup wheel Ø150 mm
  • Automatic downfeed of the grinding wheel
  • Working angle of the spindle 0° -90°
  • Coolant tank with electric pump


ATK system for grinding circular blades

ATK, system for grinding circular blades on linear sharpening machine

Description
The system ATK is an innovative, revolutionary and unique grinding machine, that is able to combine into a single professional machine the capability of sharpening both straight and circular blades.
This innovation is made possible by using the ATK system, that has been patented by MVM in 2014, that features a motorized rotary axis that is adjustable from 0° to 60°, for sharpening circular blades and counter-blades up to max Ø 300 mm. This new system can be mounted on our linear grinding machine models KS250, KX250, FX20 and FX40.

This new unique hybrid grinding machine allows the re-grinding of two very different types machine blade, therefore maximizing production efficiency and increasing the investment return on the machine purchase.
This application is suitable and recommended for professional grinding centers and for the tissue industry and paper mills.


Devices for sharpening

Devices for sharpening food industry blades

Tool for sharpening and fixing mincer blades
Tool for sharpening and fixing mincer blades up to a maxmum Ø = 300 mm with centering flange hub for reversible blades. It is possible to work the recess angle up to 15 ° and the cutting angle at 0 ° on each blade. Mobile reference for rapid blade change, rotation stop for angle sharpening.
System for centering and locking flange
System for centering and locking flange for flat mincer blades with all cutting edges of 0 °.
Tool for sharpening and fixing mincer blades
Tool for sharpening and fixing mincer blades up to a maximum Ø = 300 mm with retractable centering expansion for non reversible blades. Ability to adjust the recess angle up to 15 ° with locking brake for angle sharpening and mobile reference for blade changes.
Centering system for grids and flat plate
Centering system for grids and flat plate mincer blades on rotating magnetic chuck.

TP500 Additional head

TP500, Additional head for cleaning and polishing of toothed and bevelled discs

Description
TP 500 is an additional head for cleaning and polishing circular chamfered or toothed discs.

This is useful to remove any kind of residue build-up from the body of the circular discs and bevels (oxidation, resin, scale, stains, etc).

TP500 is an option for the LA500 and LA700, so they can be used as both as a circular blade grinding machine and as cleaning and polishing machine for circular discs.

Main features

  • Wheel motor power 0,75 kW
  • diameter polishing wheel 200 mm
  • Maximum diameter of the disc LA 500 500 mm
  • Maximum diameter of the disc LA 700 700 mm