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CNC Milling





To offer diverse milling jobs and to provide secondary operations on our screw machined parts for both prototype and production runs, we have different types of CNC milling machines that mill parts made from exotic metals or plastic to exact customer specifications. Precision tolerances of up to 0.001 are achieved in our milling operations. CNC milling capabilities of our Fadal VMC-15, Leadwell MCV-OP 3rd axis, and other milling machines help us to meet a range of production requirements of complex parts, in both low as well as high volume runs.

As part of our turnkey services, we provide different kinds of plating as well as anodizing services. Performing hard chrome plating, nickel plating, and zinc plating to customer specification is not a problem for us. Milled parts are shipped to customers after thorough in-house inspection. A dedicated inspector ensures quality and inspection systems, which comply with Mil-1-45208A standards.



Capabilities · Equipment Specifications

Capabilities

Materials

Metals (solid bar and tube):
Hasteloy
Kovar
Invar
Rodar
Nickel
Nickel 200
Copper
Bronze
Brass (360, 330, 272, half hard)
Aluminum (6061-T6, 2011-T3, 2024-T4, 7075-T6)

Stainless Steel:
400 series: 410, 416, 416 H.T., 440C, 440A, 440C Vac. Melt., 17-4 PH, 15-5
300 series: 303, 303se, 304, 304L, 316, 321

Steel:
1018
C1018
1020
12L14
1215
4130
4140
41L40
8620
Nitride #3
Stress proof
Ledloy
Tool steel
Nitronic 60

Plastics:
Acetal
Copolymer
Delrin
Homopolymer
Delrin AF
PTFE
Delrin 150
Delrin 100
Acrylic
Ertalyte TX
Ertalyte PET-P
Peek
Ketron
PVDF
Kynar
Nylatron
Nylon
Peek
Polycarbonate
Polypropylene
PPS, Polyphylene Sulfide
PVC
PVDF
Techtron
Ceram P.
UHMW
Tivar
Mechanical Teflon
Virgin Teflon
Teflon
Torlon
Turcite A
Vespel
Vespel SP-1

Tolerance

0.001

Finishing Services

Alodine Plating
Anodizing
Black Oxide Plating
Chrome Plating
Gold Plating
Hard Chrome Plating
Micro Sand Blasting
Nickel Plating
Passivation
Polishing
Powder Coating
Teflon Plating
Tumble Deburring and Polishing
Zinc Plating

Heat Treating

Aluminum Heat Treating
Bright Annealing
Carbon Restoration
Carbonitriding
Carburizing
Cryogenic Treating
Gas Nitriding
Homogenizing
Hydrogen Heat Treating
Induction Hardening
Neutral Hardening
Nitrowear
Normalizing
Precipitation and Age Hardening
Sand or Glassbead Blasting
Solution Treating
Spheroidzing
Straightening
Stress Relieving
Tempering
Tool and Die Hardening

Inspection Process

ISO Compliant
Comply with Mil-1-45208A
Full time inspector to insure quality
Comparators, Microscopes, and other inspection measuring devices plus instruments

Industries Served

Agriculture
Communications
Computer
Electronics
Food Processing
Heating and Cooling
Marine
Medical
Ordinance
Recreational
Transportation


Equipment Specifications

1 – Akira Seiki V3

15” x 36” table
8,000 rpm
20hp spindle
24-tool automatic tool changer
32"X20"X20" travel
0.00008" repeatability

1 – Fadal VMC-15

15” x 24” table
Travels 20" X 16" X 20"
Rapid Feed Rates 400 Ipm
Spindle Rpm 7500
Spindle Motor Hp 7.5
21 Tool Atc
Cat 40 Taper Spindle
Thru Spindle And Flood Coolant

1 – Leadwell MCV-OP 3rd axis

14” x 24” table
Spindle Speed 60 - 6,000 RPM
Spindle Taper CAT 40
Tool Magazine Capacity 16 Position ATC
X-Axis Travel 19.68"
Y-Axis Travel 13.77"
Z-Axis Travel 15.75"

1 – Shizuoka B-5V

13” x 32” table
Travels X=28", Y=16 1/8", Z=19 2/3"
Main Spindle Nose Taper 40
Speed Range 20-6,000 Rpm
Feed Rates X,Y,Z Axis 0 To 120 In/Min
Atc 30 Tools
Fanuc 11m Cnc Controls

1 – Dyna Mini Mill

4” x 6” table
Travel: 10" X 7" X 10"
Max cutting feed rate: 160 ipm

Other Equipment

1 – Burgmaster turret drill
1 –Nicholes twin mill
2 – Hardinge tool room lathes
3 – Dumore Automatic drills
4 – Cincinnati Rise and Fall mills
5 – Micro servo drills
5 – Powermate tapping machines
6 – Bridgeport mills
6 – Hardinge turret lathes
7 – Hardinge bradmatics
Misc – Drills, Sanders, Micro Sandblasting


 MORE IMAGES 

· Multi Axis CNC Milled Screw Machine Parts

· CNC Mill In Action

· Multi PLE Loading on CNC Mills

· Dyna CNC Mini Mill

· Akira Sieki V3

· CNC-Mill

· CNC-Milling


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M.A.R.'s Engineering Company Inc. | Manufacturer of Screw Machine Products Since 1964