Automatic Saw Blade Tooth Grinding Machine NC788 Touchscreen Pneumatic Clamping

A dull TCT blade burns the cut and pulls the saw off line, and sending blades out means keeping spares in rotation and paying freight on every batch. Keeping a sharpener in the corner is what takes that cost out of the year.

The NC788 is an automatic saw blade tooth grinding machine. The blade is carried on a horizontal arbor and ground tooth by tooth by the machine itself, with clamping and indexing done pneumatically — the machine carries its own filter-regulator and pressure gauge, so the air the indexing depends on is visible at the machine rather than at a wall regulator.

The machine is run from an MCGS touchscreen with manual and automatic modes, mounted on a column beside the work so the operator is not reaching over the blade to start it. Coolant is delivered through segmented hoses to the point where the wheel meets the tooth, and the wheel runs behind a guard.

The machine is built on a painted steel cabinet with the work at waist height, with the remaining settings on a graduated handwheel at the head. Blade capacity, spindle speed and supply are built to order — send us the blades you run and we will confirm the specification before the order is placed.

What this machine does is set out by its own control screen: NC788, fully automatic tooth grinding.

• Automatic saw blade tooth grinding — the tooth is fed past the wheel by the machine rather than by hand.
• MCGS touchscreen with manual and automatic modes — run the machine tooth by tooth, or set it going and walk away.
• Pneumatic clamping and indexing — the blade is held and indexed from an air supply rather than by a hand clamp.
• On-board filter-regulator and pressure gauge — the air the indexing depends on is visible on the machine.
• Blade carried on a horizontal arbor — the blade runs on an arbor with flanges rather than resting on a table.
• Coolant through segmented hoses — coolant is delivered to the point where the wheel meets the tooth.
• Wheel guard — covers the wheel while it runs.
• Graduated handwheel adjustment — the remaining settings are made on a handwheel with a scale.
• Control box on a column beside the work — the screen and the start and stop buttons are beside the blade, not behind the machine.
• Mushroom emergency stop — a red mushroom stop sits on the control box beside the touchscreen.
• Painted steel cabinet — the machine is a floor machine with the work bed at waist height.

The NC788 is the fully automatic machine in this family: the control indexes the teeth, and the clamping is done by air rather than by an operator.

• The machine indexes the teeth. The control runs the tooth past the wheel automatically, so the pass rate does not depend on how steady the operator's hand is that morning.
• Air does the clamping. Pneumatic clamping and indexing with an on-board filter-regulator and pressure gauge — the pressure the indexing depends on is on the machine, not at the far end of a hose.
• Set up on a screen. An MCGS touchscreen with manual and automatic modes, on a column beside the work, with start and stop under it.
• Coolant at the tooth, not in the air. Segmented hoses deliver coolant to the point where the wheel meets the tooth, so the tip is not burnt while it is being ground.
• Built to your blade range. Capacity, spindle speed and supply are built to order, so the machine is specified around the blades you actually run rather than around a catalogue number.
• A floor machine, not a bench unit. The work sits at waist height on a painted steel cabinet, on its own base.

Grinding the teeth of circular saw blades. The blade is carried on a horizontal arbor and indexed by the machine.

Pneumatically. The machine carries its own filter-regulator and pressure gauge, so the air pressure the clamping and indexing depend on is visible on the machine.

From an MCGS touchscreen with manual and automatic modes, mounted on a column beside the work, with a mushroom emergency stop on the same box.

Yes. Coolant is delivered through segmented hoses to the point where the wheel meets the tooth.

Blade capacity is built to order. Send us the blades you run and the capacity, spindle speed and supply are confirmed before the order is placed.

Supply is confirmed with the specification before the order is placed, so the machine matches what you have on site.

It is a floor machine on a painted steel cabinet with the work at waist height, with the control box on a column beside it.

The wheel runs behind a guard, and the start and stop are on a column beside the work rather than over the blade.

Sawmills, panel and furniture plants, aluminium and metal cutting shops, and any workshop that runs circular saws and currently sends blades out for sharpening.

MOQ is 1 set, lead time is 5–8 working days, payment is by T/T, and the machine ships in an export-standard plywood case.