Machining


Grinding | Turning | Milling

Grinding
Growing with the needs of its customers, Arnold has become widely recognized as a leader in the field of precision grinding. With over 25 grinding machines and over 50 years of grinding experience, Arnold provides quality products at low cost.


CYLINDRICAL AND CENTERLESS GRINDING
Arnold specializes in cylindrical and form centerless grinding. CNC cylindrical, internal, honing and surface grinding services are also offered.

CYLINDRICAL - CENTER TYPE Diameters .030" to 14"
Lengths to 40"
CENTERLESS - MINIATURE Diameters .004" to .470"
Plunge Lengths to 2.5"
SURFACE 16" x 32"

FACILITIES LIST - GRINDING EQUIPTMENT
Conventional Cylindrical Grinding CNC Cylindrical Grinding
1 - Kellenburger R125X 1000, 6" dia. X 39" legnth 1- Bahmuller ASP 400, w/roll dressing, 10" dia. X 16" legnth
4 - Studer O.C. 1- Jones & Shipman 1094, 10" dia. X 18" legnth
1 - Studer S20 - O.C. 1 - Toyoda GL4EII
1 - Studer RHOU-C1000 1 - Jones & Shipman 1212 CNC
1 - Jones & Shipman 1049 1 - Okuma GP24N
1 - Jones & Shipman 1212 Centerless Grinders
1 - Jones & Shipman 1077 2 - Agathon 150-SL2 Precision Centerless
3 - Jones & Shipman 1070 work diameters from .004" to .470" X up to 2.5" legnth
1 - Jones & Shipman 1307 Universal Surface Grinding
1 - Jones & Shipman 1300E 1 - Okamoto model 1632
1 - Bryant 1316J Internal Grinder 2 - Jones & Shipman hydraulic 1400, 8" X 24"
Honing, 1/8" to 10" dia X 36" legnth 1 - Jones & Shipman hydraulic 540, 6" X 18"
1 - Sunnen single pass production 1 - KO Lee, 6" X 18"
2 - Sunnen MBB 1650 1 - Taft-Pierce, 6" X 12"
1 - Sunnen 1850 with power stroker 1 - Harig, 6" X 12"
1 - Sunnen single stroke Other
1- Custom horizontal hone 1 - Jones & Shipman toll & cutter grinder
4 - Oliver drill sharpeners
  1 - Mohawk web thinner
  1 - Jones & Shipman center lap
1 - Balantron 2003 electronic wheel balancer

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Turning   

      Drawing on its extensive experience and utilizing the latest CNC technology, Arnold manufactures parts that consistently meet the precise requirements of its customers' specifications.

       With a bar feed capability of diameters up to 21/2 inches plus chucking of up to 12-inch diameters by 18-inch lengths, it is possible to fulfill a wide variety of machining applications. In addition to CNC turning, a large selection of multi-spindle automatics, turret lathes and screw machines are employed. Whether your requirements are for high production or short run, Arnold has the machinery to accommodate your manufacturing needs.

CNC 12" Swing x 18" Between Centers
2.5" Bars
4 Axis
MULTI-SPINDLES
5 & 6 Spindle Screw, 2.25" Diameter



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Milling

       Arnold understands the importance of producing quality machined parts by the most economical means possible. To that end, Arnold offers its customers a wide range of milling applications, including CNC milling and manual milling both vertical and horizontal at capacities up to 20 x 40 x 22 inches. A full line of production drilling, deburring and cleaning operations are also available.


CNC - VERTICAL

20" W x 40" L x 22" H Cube


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