leadermac LMC KNIFE GRINDER

Various Grinding Function

The Leadermac Knife Grinder is designed to offer multiple functions, making high efficiency knife grinding possible.

• Grinding cycle
• Rough grinding
• Finish grinding
• Once grinding is finished, the machine automatically shuts down and then returns to its start position.
• Automatic downfeed amount is variable.

High Precision Slideways

• The longitudinal feed slideways employ Germany-imported guideways featuring and maximum wear- resistance.
• The slideways are pretensioned for minimum deformation.

Manual Pulse Generator (MPG)

MPG allows for job control of vertical and longitudinal movement and added convenience of setup.

Stable Grinding Head

• The grinding head is driven by a 15HP motor.
• High precision wheel spindle is dynamically balanced for smooth running.

Downfeed Control of Grinding Head

The grinding head downfeed is driven by a servomotor which is directly coupled to a ball screw, providing high positioning accuracy and low backlash.

Magnetic Table

• This machine is equipped with a magnetic table for fast knife clamping and unclamping.
• Each magnetic table measures 150 mm wide.
• Magnetic table can be tilted and tilting degree is displayed on a digital readout.

Coolant System

• The coolant is pumped by a coolant pump that discharges coolant to the point of contact between the grinding wheel and the knife. This permits a heavier cut for the grinding wheel without injurious overheat of the cutting edge of the knife and thereby shortens the time required to grind.
• The coolant tank is equipped with filter for reclamation of the used coolant.

Longitudinal Feed of Head Carriage

• Longitudinal feed of head carriage is driven by a servomotor and transmitted through a rack/pinion mechanism for extremely smooth movement.
• Grinding length can be varied by adjusting the position of length stops.