Blanchard Rebuild CNC Retrofit

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This is a picture of the Blanchard No. 18 before rebuild and retrofit. None of the original sheet metal guards were useable. Blanchard rebuild, Blanchard, Blanchard, Blanchard CNC, Blanchard CNC retrofit, Blanchard no.11, Blanchard no. 16, Blanchard remanufacture, Blanchard machine tools, machine tool rebuilding, Blanchard grinding, Blanchard Grinders, machine tool rebuilders, Ceramic Grinding

Here is another Blanchard partially disassembled. It sometimes takes more than one day just to clean out the hardened accumulated debris in the base. The cost of the rebuild includes a considerable amount of time cleaning parts before the precision work can actually begin. Blanchard rebuild, Blanchard, Blanchard, Blanchard CNC, Blanchard CNC retrofit, Blanchard no.11, Blanchard no. 16, Blanchard remanufacture, Blanchard machine tools, machine tool rebuilding, Blanchard grinding, Blanchard Grinders, machine tool rebuilders, Ceramic Grinding

Pictured to the left in the foreground is the rusted saddle from the above machine before sandblasting. Above it is the column after sandblasting. To the left is the base of the machine after it has been sandblasted and sprayed with pure polyester resin to smooth out the exterior surface of the casting. This provides an exceptionally hard base for the two-part epoxy primer and finish paint which will be applied. The base will next be sanded, primed and filled with polyester glazing. This process is repeated with progressively finer grits of sandpaper.

To the right can be seen the set-up for grinding the ways of the machine base. By grinding the ways in one set-up we achieve the utmost in parallelism between the two surfaces. Better than .0001 per foot tolerances are easily achieved! Blanchard rebuild, Blanchard, Blanchard, Blanchard CNC, Blanchard CNC retrofit, Blanchard no.11, Blanchard no. 16, Blanchard remanufacture, Blanchard machine tools, machine tool rebuilding, Blanchard grinding, Blanchard Grinders, machine tool rebuilders, Ceramic Grinding

Pictured to the left is the base of the machine after sandblasting, painting and way grinding. Notice that the left end of the machine has been milled flat and a 1" thick plate has been bolted in place. The inside of the base has been machined to accept another plate which will be used along with the end plate to mount the ball screw. The bottom of the saddle has likewise been machined to mount a ball nut housing.

To the right can be seen the Gilmer pulley housing with the servo motor mounted to it. This is attached to the end of the ball screw which drives the saddle in and out under the grinding head. This machine utilized a counterbalance system to help the Z-axis servo motor compensate for the weight of the grinding spindle. We presently are using a gear reduced right angle drive.

To the left the Blanchard/Fagor longitudinal ball screw cover and automatic oil level control. Blanchard rebuild, Blanchard, Blanchard, Blanchard CNC, Blanchard CNC retrofit, Blanchard no.11, Blanchard no. 16, Blanchard remanufacture, Blanchard machine tools, machine tool rebuilding, Blanchard grinding, Blanchard Grinders, machine tool rebuilders, Ceramic Grinding

To the right is the electrical panel for our Blanchard Fagor CNC Control rebuild with variable speed spindle and magnetic chuck. Blanchard rebuild, Blanchard, Blanchard, Blanchard CNC, Blanchard CNC retrofit, Blanchard no.11, Blanchard no. 16, Blanchard remanufacture, Blanchard machine tools, machine tool rebuilding, Blanchard grinding, Blanchard Grinders, machine tool rebuilders, Ceramic Grinding
	To the left is the Gortite way cover which we add to all machines we rebuild. This is behind the factory metal guard and prevents coolant and grinding dust from getting on the vertical ways. Blanchard rebuild, Blanchard, Blanchard, Blanchard CNC, Blanchard CNC retrofit, Blanchard no.11, Blanchard no. 16, Blanchard remanufacture, Blanchard machine tools, machine tool rebuilding, Blanchard grinding, Blanchard Grinders, machine tool rebuilders, Ceramic Grinding
The finished Blanchard No. 18 CNC grinder with Centroid control is pictured to the left. We have fabricated all new sheetmetal guards in our shop including dust and coolant covers protecting the upper vertical ways. Blanchard rebuild, Blanchard, Blanchard, Blanchard CNC, Blanchard CNC retrofit, Blanchard no.11, Blanchard no. 16, Blanchard remanufacture, Blanchard machine tools, machine tool rebuilding, Blanchard grinding, Blanchard Grinders, machine tool rebuilders, Ceramic Grinding
	A backside view of the finished Blanchard No. 18 CNC grinder. Two of these machines were built and have provided flawless operation for nearly two years. Blanchard rebuild, Blanchard, Blanchard, Blanchard CNC, Blanchard CNC retrofit, Blanchard no.11, Blanchard no. 16, Blanchard remanufacture, Blanchard machine tools, machine tool rebuilding, Blanchard grinding, Blanchard Grinders, machine tool rebuilders, Ceramic Grinding

Blanchard/Fagor CNC motor air intake and exhaust. This insures swarf-free air is supplied for motor cooling purposes. Blanchard rebuild, Blanchard, Blanchard, Blanchard CNC, Blanchard CNC retrofit, Blanchard no.11, Blanchard no. 16, Blanchard remanufacture, Blanchard machine tools, machine tool rebuilding, Blanchard grinding, Blanchard Grinders, machine tool rebuilders, Ceramic Grinding

To the left is a rear photo of the Blanchard/Fagor CNC with solenoid for coolant control. Blanchard rebuild, Blanchard, Blanchard, Blanchard CNC, Blanchard CNC retrofit, Blanchard no.11, Blanchard no. 16, Blanchard remanufacture, Blanchard machine tools, machine tool rebuilding, Blanchard grinding, Blanchard Grinders, machine tool rebuilders, Ceramic Grinding

To the right is a Blanchard No. 11 rebuild with Centroid CNC retrofit. Blanchard rebuild, Blanchard, Blanchard, Blanchard CNC, Blanchard CNC retrofit, Blanchard no.11, Blanchard no. 16, Blanchard remanufacture, Blanchard machine tools, machine tool rebuilding, Blanchard grinding, Blanchard Grinders, machine tool rebuilders, Ceramic Grinding

Rear side view of Blanchard No. 11 rebuild with Centroid CNC retrofit. Blanchard rebuild, Blanchard, Blanchard, Blanchard CNC, Blanchard CNC retrofit, Blanchard no.11, Blanchard no. 16, Blanchard remanufacture, Blanchard machine tools, machine tool rebuilding, Blanchard grinding, Blanchard Grinders, machine tool rebuilders, Ceramic Grinding

To the right and below are pictures of the latest re-manufactured Blanchard no. 11 with a Fagor CNC control. Blanchard rebuild, Blanchard, Blanchard, Blanchard CNC, Blanchard CNC retrofit, Blanchard no.11, Blanchard no. 16, Blanchard remanufacture, Blanchard machine tools, machine tool rebuilding, Blanchard grinding, Blanchard Grinders, machine tool rebuilders, Ceramic Grinding

To the left are two No. 11 Blanchard/ Fagor CNC Machines built for Mica-tron in Holbrook, Massachusetts, to grind exotic ceramic materials. Blanchard rebuild, Blanchard, Blanchard, Blanchard CNC, Blanchard CNC retrofit, Blanchard no.11, Blanchard no. 16, Blanchard remanufacture, Blanchard machine tools, machine tool rebuilding, Blanchard grinding, Blanchard Grinders, machine tool rebuilders, Ceramic Grinding