sessions co
DESCRIPTION
Overview of Services offeredTRANSCRIPT
Sessions Co., LLC
Manufacturer‘s RepresentativeMechanical Design & Engineering Services
B W Mfg. Co. – Precision CNC Machined Products Crown Mfg. Co. – Injection Molded Plastic Products IMC-Microtool – MIM & Powdered Metal Products Lamothermic – Ferrous Investment Cast Products New Wesco – Forged & Die Cast Products Steira Technologies – Mechanical Engineering & Design Services Sessions Co., LLC – Mechanical Engineering and Design Services
Contents
B W Mfg. Co., Inc.Represented by: Sessions Co., LLC
CNC Machined Parts
Founded 1961 Wide selection of CNC machines ISO 13485: 2003
B W Mfg. Co., Inc.
Precision CNC Machining Plating, coating and non-destructive testing available
Assembly Prototype & production parts
Capabilities
Specializing in high volume, close tolerance machining.
CNC Machining
Aerospace Automotive Medical Consumer goods Industrial products Electronic instruments
Industries served
On-time delivery JIT / Kanban program available Competitive pricing ISO 13485: 2003 certified SPC documentation Materials certificates of compliance Experience with a wide range of materials
B W offers to its customers:
B W Mfg. Co., Inc.◦ Gary Weed◦ 229 Technology Park, 111 Enterprise Drive◦ PO Box 273◦ Bristol, Connecticut 06011-0273◦ Ph: 860-584-9303◦ Fax: 860-582-9597◦ E-mail: [email protected]
Sessions Co., LLC◦ Mr. George Sessions◦ PO Box 22901◦ Portland, OR 97269◦ Ph: 503-659-9958◦ Fax: 503-344-4631◦ E-mail: [email protected]
Contact information
Crown Mfg. Co., Inc.Represented by: Sessions Co., LLC
Plastic Injection Molded Parts
Founded 1959 70,000 sq. ft. facility in Newark (Bay Area)
CA. 14 mold presses ranging from 110 to 530
tons In-house state of the art tool room ISO 9001:2008 certified
Crown Mfg. Co., Inc.
Plastic injection molding Plastic injection mold tooling design & build
Assembly & distribution
Capabilities
Plastic Injection Molding
Specializing in short and moderate production run.
Presses range in tonnage from 110 to 530 tons
Over molding Insert Molding Full turnkey solutions
Plastic Injection Molding
List of Presses#
PRESS DESCRIPTION
TONNAGESHOT-
SIZE OZ.DIE-HEIGHT
MAX. STROKE OPENING
TIEBAR CLEARENCE
PLATEN SIZEEJECTION STROKE
CORE PULL
EJECTION FORWARD
HOLD
KNOCK OUT BAR LENGTH
1 VAN DORN 450 30" 9.625" 29.5" 39" 29.25" 50" 48" 4" NO NO 12.875"
2 JSW 200SB 220 18 9.100" 29.200" 39" 21.500" 31.500" 28.500" 4" YES NO
3 WOOJIN 530 62 13.750" 33.375" 62" 32.600" 48" 48" 7.900" YES YES
4 WOOJIN 120 7 6.875" 15.750" 25.750" 15.500" 25" 25" 3.940" YES YES 9.25"
5 VAN DORN 170 14 5.625" 18.125" 27" 20" 29" 29" 4.500" YES YES 11.125"
6 VAN DORN 170 20 5.750" 18" 24.750" 20" 29" 29" 4.500" YES YES 11.125"
7 VAN DORN 120 8 5.750" 21.500" 14" 17" 25" 25" 3" YES YES 8.875"
8 WOOJIN 190 11.23 6.875" 20.125" 37" 20" 30" 30" 5.500" YES YES 12.750"
9 WOOJIN 240 16 8" 23.875" 36" 21.750" 33" 33" 6.250" YES YES 14"
10 VAN DORN 110 8 6.000" 15.000" 27" 17" 25.600" 25.600" 3" NO NO 7.5""
11 JSW J150 SA-11 165 12 7.25" 10.625" 33.500" 20" 29.125" 29.125" 4" YES YES 9"
12 WOOJIN 500 57 13.375" 32.125" 62" 31.500" 47" 45.500" 8" YES YES 20.750"
13SUMOTOMO
SH350A350 38 11.800" 25.6" 49.6" 27.500" 41.5" 41.5" 6.89" YES YES 11.750"
14 SUMOTOMO 220 22 8" 21.750" 37" 21.750" 32.5" 32.5" 5.860" YES YES 9.875"
Plastic injection mold tooling design & build
In house state of the art tool room EDM, CNC, CAD, CAM Production injection molds Mold repair Surface grinding
Plastic injection mold tooling design & build
Assembly & Distribution
Custom Packaging Drilling & Tapping EMI / RFI shielding Heat Staking Hot Stamping Pad Printing Painting Threaded Inserts Ultrasonic Inserting Ultrasonic Welding
Assembly & Distribution
Automotive Communications Computer Food & Beverage Industrial Medical Security
Industries served
On-time delivery JIT / Kanban program available Competitive pricing ISO 9001:2000 certified SPC documentation Materials certificates of compliance Experience with a wide range of materials
Crown offers to its customers:
Crown Mfg. Co., Inc. www.crown-plastics.com◦ Ms. Christine Perreira◦ 37625 Sycamore Street◦ Newark, CA 94560-3946◦ Ph: (800) 214-8600◦ Fax: (510) 742-8500◦ E-mail: [email protected]
Sessions Co., LLC◦ Mr. George Sessions◦ PO Box 22901◦ Portland, OR 97269◦ Ph: 503-659-9958◦ Fax: 503-344-4631◦ E-mail: [email protected]
Contact information
IMC-MicrotoolsRepresented by: Sessions Co., LLC
Metal Injection Molded (MIM) parts& Powdered Metal (P/M) parts
Division of Iscar LTD. Company, located in Tefen, Israel
Metal Injection Molding (MIM) & Powdered Metal (P/M), with extensive secondary finishing capability.
High volume parts with tolerances less than 1µm (.00004 in.).
In-house engineering, tool & automated machine design
In-house from powder to finished part AS-9100 & ISO 9001:2000 certified
IMC-Microtools
Combines material flexibility of powdered metal with design flexibility of plastic injection molding
Parts that are good candidates for Metal Injection Molding (MIM):◦ High volume (5,000 pcs/yr to millions of pcs./yr)◦ Complex and/or intricate geometry◦ Tight tolerances (±0.3% of the dimension)◦ Small part size◦ Excellent surface finish required◦ High material density/excellent mechanical properties
required (>97% of the theoretical density)◦ Uniform wall thicknesses with fillet radii & draft
acceptable◦ One flat side or able to rest unsupported◦ Low unit cost
Why MIM?
Parts that are good candidates for Powdered Metal:◦ High hardness and/or wear resistance – difficult to machine
materials.◦ Part geometry favorable to one axis pressing (i.e. no undercuts,
re-entrant cuts, or threaded features)◦ Less than 5 variations in cross section thickness◦ projected surface area—less than 50 in.² (32,000 mm²) ◦ diameter of less than 7 in. (185 mm) or up to 12 in. (300 mm)
for parts with a large bore ◦ length of 6 in. (75 mm) maximum, 0.060 in. (1.5 mm) minimum ◦ Length/diameter ratio of 5:1 maximum; length/wall thickness
ratio of 8:1 maximum◦ Extremely tight tolerances – down to 1µm (.00004”).
Why Powdered Metal?
Comparison of processes
103
104
105
106
Low Medium High
QU
AN
TIT
Y
COMPLEXITY
PowderMetallurgy
Machining
Die Casting
MetalInjectionMolding
InvestmentCasting
Materials:◦ Stainless Steel (MIM)
316L, 304L, 420, 440C, 430L, 17-4 PH, 310 Cb◦ Ultra High Strength Low Alloy Steel (MIM)
4340, 4140, H13, 7% NiFeC
◦ Low Alloy Steel (MIM) 7% NiFe, 2% NiFe, 8620
◦ Soft Magnetic Materials (MIM) 2% NiFe, 40% NiFe, 50% NiFe, 80% NiFe, 3% SiFe, 7% SiFe, Iron, 2V Permendur,
430L
◦ Controlled Expansion & Sealing Materials (MIM) 36% NiFe (Invar), 42% NiFe, F 15 (Kovar)
◦ Nonferrous Materials Copper, Titanium (Ti-6Al-4V), Ti-6Al-4V Alloy (MIM) Tungsten Carbide - Cobalt or Nickel binders, Ultra Fine Grain (P/M)
Capabilities
MIM:◦ Automotive◦ Avionic◦ Medical◦ Cameras◦ Printers◦ Air Pressure (nozzles)◦ Machines
Powdered Metal:◦ Paint Spray Equipment◦ Printers◦ Measuring Equipment◦ Water Blasting Equipment◦ Flow Meters◦ Micro Sand Blasters◦ Electronics◦ Textile◦ Pumps◦ Other high wear
applications.
Industries served
MIM ProcessMetal Powder
Binder FeedstockPreparation
Injection Molding
Solvent Debinding
ThermalDebinding
Sintering Secondary Packing
Shipping Delivery
MIM - Firearms
MIM - Automotive
MIM - Electronics
MIM - Medical
MIM - Tools
MIM - General
P/M – Paint Spray Equipment
P/M – Wear Parts
P/M – Textile Equipment
P/M – Adhesive Dispensors
P/M – Electronics Industry
P/M – Nozzles for Sand Blasting Equipment
P/M – Pump Gears
P/M – Sleeves for Fiber Optics(active components)
P/M – Sleeves for Fiber Optics(passive components)
P/M – Water Blasters
P/M – Small Parts
P/M – Ceramic Parts
P/M - Nozzles
On-time delivery Competitive pricing based on annual
quantities Quotes are in US dollars AS-9100 & ISO 9001:2000 certified Materials certificates of compliance Experience with a wide range of materials
IMC-Microtools offers to its customers:
IMC-Microtools www.microtools-imc.com◦ Mr. Isaac Shabtai◦ Tefen, 24959◦ Israel◦ Ph: 972-4-907 7125◦ Fax: 972-4-987 2298◦ E-mail: [email protected]
Sessions Co., LLC◦ Mr. George Sessions◦ PO Box 22901◦ Portland, OR 97269◦ Ph: 503-659-9958◦ Fax: 503-344-4631◦ E-mail: [email protected]
Contact information
Lamothermic Corp.Represented by: Sessions Co., LLC
Investment Cast Parts
Founded 1975 42,000 sq. ft. facility in Brewster, NY Automated and semi-automated production
equipment Fully integrated ERP software Rapid Prototyping In-house engineering & machining
capability MIL-I 45208A
Lamothermic Corp.
Parts that are good candidates for Investment Casting:◦ Have complex geometry requiring extensive
machining or not possible to machine, also difficult or impossible to die cast
◦ Have very thin sections (down to .015”)◦ Have fine surface finishes ◦ Have close tolerances (.005” to .010” per inch)◦ Welded assemblies – combine into one part◦ Are between fractions of an ounce to 75 lbs.◦ Are medium to high volume production quantities
Why Investment Casting?
Comparison of processes
103
104
105
106
Low Medium High
QU
AN
TIT
Y
COMPLEXITY
PowderMetallurgy
Machining
Die Casting
MetalInjectionMolding
InvestmentCasting
Production Equipment:◦ 1 fully automated VA
Robotic Shelling system◦ 3 Mueller Phipps
automatic wax injectors◦ 5 MPI semi automatic
wax injectors◦ 1 Mueller Phipps wax
Stabilizer and distribution system
◦ 3 MPI manual injectors◦ 2 300lb Inductotherm
melting furnaces◦ Shell removal equipment
Materials:◦ Carbon Steel ◦ Low Alloy Steel◦ Stainless Steel◦ Tool Steel◦ Nickel Alloys◦ Cobalt Alloys◦ Copper Alloys.
Capabilities
Automatic Wax Injection
Automatic wax injection is used on production runs over two hundred pieces. Our three state of the art automatic wax injectors assure accurate and consistent quality patterns resulting from excellent equipment parameter controls.
Robotic Ceramic System
Our Robotic ceramic system is a fully integrated cell. The computer monitors and controls the Kawasaki robot, slurry mixers, rainfall sanders, and conveyer-drying chamber to ensure consistent quality and throughput. Energy, labor, and floor space is minimized in the production of precision ceramic shells.
Machining
We have six CNC machining centers in house that are supported by Virtual Gibbs Cam software.
In house capabilities include: ◦ Spectrographic Analysis◦ Radiographic Inspection {X-Ray}◦ Liquid penetrant inspection◦ magnetic particle inspection ◦ CMM Inspection◦ MIL-I 45208A
Quality
Quality
Coordinate Measuring Equipment Spectrographic Analysis
Aerospace Commercial Firearms Medical Military Power Generation
Industries served
Sample Parts
On-time delivery Stocking program available Competitive pricing MIL-I 45208A Materials certificates of compliance Experience with a wide range of materials
Lamothermic offers to its customers:
Lamothermic Precision Investment Casting Corp. www.lamothermic.com◦ Mr. Taylor Seymour◦ 391 Route 312◦ Brewster, NY 10509◦ Ph: (845) 278-6118◦ Fax: (845) 279-3716◦ E-mail: [email protected]
Sessions Co., LLC◦ Mr. George Sessions◦ PO Box 22901◦ Portland, OR 97269◦ Ph: 503-659-9958◦ Fax: 503-344-4631◦ E-mail: [email protected]
Contact information
New Wesco, Inc.Represented by: Sessions Co., LLC
Hot Forgings, Die Castings & Sand Castings
Metal fabricator and manufacturer with factories in China
Hot Forgings, Die Castings & Sand Castings, with extensive secondary finishing capability.
Factories are ISO 9000 certified and QS certified
New Wesco, Inc.
Parts that are good candidates for Forging:◦ Medium to high volume◦ Gray iron, ductile iron, steel, stainless steel, bronze,
brass, zinc, or aluminum◦ Part geometry favorable to one axis forming, with the
parting line capable of lying on a plane through the center of the part
◦ Higher strength required than an equivalent cast or machined part
◦ Moderate tolerances◦ Good surface finish◦ Some secondary machining or finishing acceptable
Why Hot Forging?
Parts that are good candidates for Die Casting:◦ Moderately complex geometry◦ Some drafts, fillet radii acceptable◦ Consistent wall thickness◦ Good or very good surface finish required◦ Aluminum or zinc◦ Medium to high volume◦ Small to medium size◦ Good tolerances
Why Die Casting?
Parts that are good candidates for Sand Casting:◦ Low to medium volumes◦ Medium to large size◦ Simple geometry◦ Good surface finish◦ Moderate tolerances◦ Low strength requirements◦ Draft and fillet radii acceptable◦ Consistent wall thicknesses◦ Some secondary machining and finishing acceptable◦ Wide selection of materials◦ Capable of being cast in 2 axes – no side pulls required
Why Sand Casting?
Comparison of processes
103
104
105
106
Low Medium High
QU
AN
TIT
Y
COMPLEXITY
PowderMetallurgy
Machining
Die Casting
MetalInjectionMolding
InvestmentCasting
Materials:◦ Gray iron (Forging, Sand Casting)◦ Ductile iron (Forging, Sand
Casting)◦ Steel (Forging, Sand Casting)◦ Stainless steel (Forging, Sand
Casting)◦ Bronze (Forging, Sand Casting)◦ Brass (Forging, Sand Casting)◦ Zinc (Forging, Die Casting &
Sand Casting)◦ Aluminum (Forging, Die Casting
& Sand Casting)
Other processes:◦ Investment Casting◦ Machining◦ Stamping◦ Deep Drawing◦ Welding◦ Cold Heading◦ Head Treating◦ Metal Injection Molding◦ Plastic Injection Molding◦ Tool Making
Capabilities
Oil & Gas◦ Valves
Automotive/Agriculture◦ Cast Exhaust Manifolds
Dairy Equipment Parts◦ Brass Joints◦ Elbows◦ Housings
Industries served
Oil & Gas - Valves
Automotive/Agriculture – Cast Exhaust Manifolds
Die Castings
Sand Castings
Stampings
Deep Drawing
On-time delivery Competitive pricing based on annual
quantities Quotes are in US dollars ISO 9000 and QS certified Materials certificates of compliance Experience with a wide range of materials
New Wesco offers to its customers:
New Wesco, Inc. www.newwesco.com◦ Mr. Julian Zhao◦ 376 Lemon Creek Drive, Suite A,
Walnut, CA 9178◦ Ph: 909-595-8038 or 909-595-8094◦ Fax: 909-595-8136◦ E-mail: [email protected]
Sessions Co., LLC◦ Mr. George Sessions◦ PO Box 22901◦ Portland, OR 97269◦ Ph: 503-659-9958◦ Fax: 503-344-4631◦ E-mail: [email protected]
Contact information
Reliable Services and
Dependable Solutions
1. Innovative “Product Design & Development” at competitive prices.
2. Complete “Life Cycle” development of a product from “Concept” to
“Production”.
3. Alternative options for “Materials Solutions” – composites and nano-
composites; Green & Eco-friendly materials.
4. Functional Expertise in: Noise & Vibration, Safety and Comfort.
5. Sourcing Expertise of ‘Integrator’ for Aircraft Engine Tooling
Steira Technologies offers :
• Steira operational from April 2004 (in UK)
• 50+ years of professional experience accrued.
• Offices now in : UK, India and US
Key service areas of Steira Technologies :
• Product Design & Engineering
• Reverse Engineering solutions
• FE Analysis
• Re-Engineering
• CAD/CAM/CAE Services
• Tool Design
Brief Overview on Steira Technologies and Services Offered
Steira specializes in key industry domains:
1. Aerospace
2. Automotive & Transportation
3. Medical & Industrial Engineering
4. Power & Energy Generation
Steira’s wide range of CAD & CAE capabilities benefit customers
CAD Options:
• Unigraphics –NX• Solid Works• Pro/Engineer• Solid Edge• CATIA V5• AutoCAD LT• Geomagic
CAE Options:
• ANSYS• Nastran• ABAQUS• Hypermesh• LS Dyna
Sample projects show case our expertise, skill set & capabilities
Product Prototyping
Product Design & Development
Reverse Engineering
Product Optimization
Ambulance Design & Development
FE Modeling & Analysis
Product Prototyping
Electronic Balancing Board for mentally challenged kids.
NOTE:
Joint development between Steira Technologies & Partner companies
Previous Design
New and Improved design CAD model
Working Prototype of the newly designed EBM
Product Design & Development
Hot Beverage Maker: Ideation, 3D Modeling, Mechanisms, Design Validation, Drafting/Detailing and Rapid Prototyping.
Validation of the Model with Cloud point Data
Reverse Engineering :
Physical Part Delivery
Point Cloud Data Polygon Phase NURBS Surface Solid Model Validation
Input Final Product
Product Optimization
IntroductionThe container used for transportation & storage of missile is made of GFRP and stiffened with semi-circular ribs on the interior surface. The missile is placed on the bulk head which supports the weight of the missile & arrestors made out of chrome leather Nylon belt with rubber padding to clamp the missile on saddles.
The Challenge
Designing the Missile Container for Load of 720 Kg.
Weight optimization of the Missile Container.
Possible Weight/Material reduction considering the
manufacturing aspects.
Modeling
Theoretical Calculations
Design Review
Optimization
Design Modificationfrom FEA Report
FEA Analysis
Detailing, Tooling & Manufacturing
Drawing
Ambulance Design & Development
Ambulance Design & Development
Finite Element Modeling
CAD FEM Model of the FRP Body CAD FEM Model
Finite Element Analysis – Bus Roll Over Study
Contact Information
United KingdomSteira Technologies Limited 10 Park Place Manchester M4 4EY Tel: (+44) 161 833 9692 Fax: (+44) 161 833 9672 E-mail: [email protected]
India
Steira Technovations India Pvt. LtdII Floor, Dollar Heights,Dollars Colony, Gokul Road, Hubli– 580 030 Tel : (+91) 836 – 233 5657, 425 8509 Fax: (+91) 836 – 233 5657 E-mail: [email protected]
Steira Technovations India Pvt. Ltd # 966, 18th, ‘B' Cross,2nd Main, Ideal Home Township, Raj Rajeshwarinagar, Mysore Road,Bangalore-560 098 Tel : (+91) 80 - 28600857 E-mail: [email protected]
USASteira Technologies LLC412 Main Street Ridgefield, Connecticut - 06877 Tel: (+1) 866 611 6040Fax: (+1) 203 549 0401E-mail: [email protected]
Steira Technologies, LLC www.steiratechnologies.com◦ Mr. Prem Bajaj◦ 412 Main Street
Ridgefield, Connecticut - 06877 Tel: (+1) 866 611 6040Fax: (+1) 203 549 0401E-mail: [email protected]
Sessions Co., LLC◦ Mr. George Sessions◦ PO Box 22901◦ Portland, OR 97269◦ Ph: 503-659-9958◦ Fax: 503-344-4631◦ E-mail: [email protected]
Contact information
Thank you!