stamod engineering profile

8/17/2019 STAMOD Engineering Profile

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Mr. George Molakal

Board Member - STAMOD

A graduate of Harvard Business School and Oxford

University Mr. Molakal has successfully handled over 30+

cross border Mergers & Acquisitions transactions across US,

India, MENSEA, and China and built several companies

globally. As the CEO of ALCOR Fund, Mr. Molakal aims to

drive value to customers globally through its range of

portfolio companies

Mr. Mike Katz

Board Member – STAMOD Engineering

Mr. Katz is a graduate of Harvard Business School.

He has a successful track record of turning

companies into highly profitable units. He is

responsible for building growth and leadership in

corporations. He has worked with GE and Cummins

in various senior positionsacrossthe world

Management team

February 11, 2016

STAMOD - One Stop Solution for

Engineering Design Services 2

Mr. Eric Cohen

Board Member - STAMOD Engineering

A graduate from Harvard Business School, and

Eng. Graduate of Univ. of Wisconsin. He has been

the Managing Partner of W HI PEG whilst acquiring

21 companies. Served as the CEO of Ampere and

has established multiple JV’s in Asia, Heads the

Global Ops of PPS and has been the India and

China Lead trader for GE.Has managed several

funds in the US.

Dr. JagannathVedula

Board Member – STAMOD Engineering

Jagannath Vedula has Doctorate in Management Information

Systems (MIS) and Masters in Computer Applications with

an extensive experience in the field of computers, managing

outsourced projects with their associated security issues &

risks. Dr. Vedula has managed numerous projects in various

fields in his 23 years of Experience and has successfully

completed them in the given timelines and budget. As the

Director of Stamod, he is responsible for the growth,

operations, client retention and management of Stamod. “


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Types of Services

• Onsite (Commissioning, Startup or Engineering - as part of customer’s engineering team)

• Remote Engineering Centre (REC) Services (Design, Development and Testing services)

• Hybrid Engineering Services (Integrated Onsite & Offsite services)

• Standardization Projects

Flexible Costin

Flexible Partnership Business Model

February 11, 2016



• Time & Material

• Fixed Cost Type

• Cost Advantage for Remote Engineering Centre (REC) agreement engagements

Size of Projects

• Few Man weeks projects

• Multi Man-Year projects

• Complete project cycle including project management and customer coordination


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• Dedicated & Independent Line for

File transfer (FTP) and Web tools

• Independent & Dedicated set up

for Video conf ./

• 10,000 square feet facility

• 3-shift operation for meetingdeliver due dates

Infrastructure and Tools

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Data Confidentiality

Protecting IPR

o Non Confidentiality Agreement with employees

o NDA with vendors and contractors

o Need to know philosophy

o Secure data transfer practices

o Secure networks & facilities through an extensive

firewall & secure FTP setup

Information Security

o Experienced certified team involved in design &

implementation of information security

o Trace ability and audit logs

o Anti virus protection for all desktops and mail

services and internet gateways

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Physical Security

o Proximity card based access to premises

o Second level access control and authentication for accessing server rooms

and shared resources

o 24x7 Security, stringent policies on device/media handling


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Subsystem design Testing & Validation Crash

CFD NVH Industrial design

Tolerance Stack up VE/VA

L3Proto Typing

In-house Capability

Partnered Capability

NPD competence

February 11, 2016 6STAMOD - One Stop Solution for Engineering Design Services

Modeling Drawing Legacy Data conversion FE Meshing Technical illustration (EIP)

Reverse Engineering Concept creation Advance 3D Modeling

Standardization Design automation Part / Component designs

Manufacturing Drawing creation Detailed Design

L1

L2 CAE & FE Analysis Injection Mold Design


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Automotive Industry

CFD Capabilities in:

◦ Internal and External Aerodynamics

◦ Intake/exhaust manifolds

◦ Underhood Analysis

◦ Filtration and Exhaust Systems

◦ HVAC/Defrosting Ducting

External Aerodynamics Engine Simulation

Filtration SystemUnderhood thermal managementHVAC Ducting

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1. Structural Validation.

•Functional Load Analysis (Linear, Non Linear )

•Abuse Load Analysis (Linear , Non Linear )

•Buckling Analysis , Top Loading / Bust Analysis

•Weight Optimization

2 . Vibration Analysis /JIS D 1601

CAE/ FE Analysis – Strategic Alliance

Software : Pre Processer

Hypermesh I Ansa

,

MIL-STD-202G )

•Frequency Response (JIS D1601 )

•High Cycle Fatigue Analysis

3.Thermal Analysis

• Steady State Thermal Analysis

• Transient Thermal Analysis



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4. Crash Analysis

1. Air Bag Validation: Linear impactor

2. Interior Fitting Crash : FMVSS 201, ECE R 21

3. Seating Analysis : ECE R 14/ ECE R 15 / ECE R

16 / ECE R 17

4. Bumper Analysis : AIS 006 / EURO NCAP

5. RUPD/ FUPD/ SUPD / Rollover

CAE/ FE Analysis – Strategic Alliance

5. Impact Analysis

1. Drop Test

2. Helmet Impact Test ECE R 22.05 / BIS

6. CFD Analysis

1. Air Vent , Air Intel , Condensation

Software : Solver expertise :

Optistruct I LS DYNA I Radioss I Pam Crash I Abaqus IPost Processing

Hyperview



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Moldflow SimulationMoldflow Simulation

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Engineering Design Services11


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Visor : Flow Analysis

Filling Problems :

1. Flow not balanced

2. Critical air trap formation

3. High filling pressure

• Objective

o Identify Tool cracking issues & rectify them

Methodology of Project Execution

o Detailed flow analysis with existing molding

conditions & identified the filling problems

o Rectified the causes by analysis iterations

• Deliverables/ Outputs delivered

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, ,

cavity pressure, Clamp tonnage, Weld line

o Molding process inputs along with flow leader

details

• Benefit to Customer o More tool life (Earlier tool & mainly pressure pads

were cracking)

o Identified molding process methodology for the

part & material which can be used for repetitive

molds as it is higher production volume.


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Thickness increased from 2.1 to 2.3

Thickness increased from 2.1 to 2.4

Visior Part Changes:


Conclusion:

1. Good correlation observed between molded part & Moldflow simulation

2. Cause for tool crack is due to higher cavity pressure

3. Flow leader helped to improve flow balance & reduce pressure

4. Pressure reduced by 17 % (120 MPa Vs 100 MPa)


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Product Desi nProduct Desi n




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Product Design – Interiors & Exteriors

o Inputs : Class A Surface

o Deliverables : B surface creation , Engineering

details & Closed volume part

o Quality Check : Draft analysis in molding axis

• Parametric Modeling - B pillar

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o Inputs: Class A Surface ( Optics Surface )

o Deliverables : Optics surfaces as per draft criteria and

Offset thickness and integration with main Housing

o Quality Check : Draft analysis in molding axis, Surface quality,

thickness check, fillets etc.

• Tail Lamp - Housing Design


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Re-designed Console

Processed Point

cloud data

Surface from

point cloud data

Front Console

Digital Image of

physical sample

Re - Engineering


Final fitment position

in the vehicle

Prototype

o Reverse engineer existing console

o Develop bracket for mounting console and cup holder

o Develop RPT of console, bezel and bracket

o Fitment trials, modifications and design freeze

Console


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Tool Desi nTool Desi n




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Consumer/ White Goods• Project Details

o Model Features: Door - Intermediate

o Domain: Plastic: Styron 498

o Duration/Work hours: 50 hours

• Objective

o Injection Molding

o Design delivery in time with no errors.

• Deliverables

COMPONENT

MOVING HALF ASSEMBLY

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o 3D CAD models

o 2D drawings

• Benefit to Customer

o Designs are delivered in account of good machining

feasibility.

o Kinematics are considered in design stage to avoid

failures in trials or actual.

o All areas of design of mold are planned with inserts.

(Grill areas and weak steels)

FIXED HALF ASSEMBLY


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Gate LocationsFirst injection point

Second injection point

Medical



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4-Drop Hot runner in 2 places for separate injection.

Needs to discuss for bench mark for filling or mold flow analysis

64-Cavity Balm Top Cover



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Mold opening sequences

Second opening for part

removal

Mold process sequence

1. Mold close

2. First Injection (Red

part)

3. Mold cooling

4. First opening for

runner layout drop-

out.

5. Second opening core

and cavity6. Stripper plate rotation

°



First opening for runner

and sub-runner removal

Opening distance 95.0mm

7. Mold close

8. Injection in both

Nozzles for RED and

WHITE part.

9. Mold cooling

10. First opening for

runner layout drop-

out.11. Second opening core

and cavity

12. Part Ejection

13. Stripper plate rotation

to 180°

14. Next cycle start


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Stripper rotation 180° for second part injectionMovement of stripper 40.0mm



First option is

Stripper plate

rotation with

INDEXING PLATE

for Second partInjectionOPTION 1: INDEXINGPLATE SYSTEM


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Second option is Moving half rotation with ROTARY TABLE for

Second part Injection

OPTION 2: ROTARY

TABLE




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Mold Design


Engineering Design Services

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Moving Half Assembly


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Mold Design



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Fixed Half Assembly


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Automotive

Spoiler FrontPart Name :- Spoiler Front

Material :- PP

Shrinkage :- 1.1%

No. of Cavities :- Single

Type of Mold :- Standard Injection Mold



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MOLD TOP

R S

I D E

O L D I N G



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O P E R A T O

D -

S L I DE - 3

Mould Layout-1

D-MOLDING


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Mold Design

Fixed Half Assembly



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Next Steps

• ND Agreement

• Analysis of Scope (Onsite/Remote/Offshore)

• Pilot (Free Trial Project upto 50 hrs.)

• Project work

NDA & Pilot

• STAMOD and Customer to review progress every

month and look for areas to improve efficiency and

process

Business

Review

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Thank You

U.S. Office-1: Chicago - 8770 W Bryn Mawr Ave, Suite 1300, Chicago, IL 60631

Tel : +1 800 507 4489Fax No. +1 877 284 0818

U. S. Office 2: Austin - 7613 Baja CV, Austin; TX 78759

India Office : Commerzone, Bldg.no.2. Office no.305, Yerawada. Pune 411 006

Tel: +91 20 66870000

Fax: +91 20 66870087

33February 11, 2016 STAMOD - One Stop Solution for Engineering Design Services

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