2228 Oakland Road,
San Jose, CA - 95131 USA
Office: 408 262 1845
Fax 408 262 4561
info@.a1jays.com
 


 
• MILLING DEPARTMENT – Manual and CNC & TURNING
• GRINDING DEPARTMENT
• CNC LATHE DEPARTMENT
• WIRE EDM DEPARTMENT
• WATER JET CUTTING DEPARTMENT
• QUALITY ASSURANCE AND INSPECTION DEPARTMENT
• LASER MICRO MACHINING DEPARTMENT
• SHEET METAL DEPARTMENT
 
GRINDING DEPARTMENT



A grinding machine is a machine tool used for grinding, which is a type of machining using an abrasive wheel as the cutting tool. Each grain of abrasive on the wheel's surface cuts a small chip from the work piece via shear deformation.

Our grinding department features a seven surface grinders, one Moore Jig Grinder to service your most exacting requirements. Our Jig Grinder is equipped with NASA CNC computer controls. These allow for shape grinding up to 9x16 inches with an absolute accuracy of ±.0001 over the entire range. These machines are used to produce some of the various gear tooling that we manufacture. With them, we can produce gears from as small as .110ø up to approximately 7” in diameter.

Dimensional and concentric precision is achieved by our grinding specialists using the latest grinding methods and technology. The programmable controls permit us to grind any diameter and nose configuration



Our Grinding equipment includes:

  • 1 X OKAMORO ACC 12-24 ST
  • 2 X OKAMORO ACC 16-32 ST
  • 1 X SURFACE GRINDER: OAKMOTO -6 X 18
  • 3 X SURFACE GRINDER: MITSUI -6 X 18
  • 3 X SURFACE GRINDER MITSUI -8 X 18
  • 1 X BLANCHARD GRINDER
  • 22” DOUBLE DISK GRINDERS
  • 1 X JIG GRINDER: MOORE
  • 2 X OKAMORO: HEIGHTMASTER

 
 
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