RHEOMOLD ENGINEERING SOLUTIONS LLP 1
Content Rheomold Services & Capabilities Rheomold Capacity Design Projects executed CAE Projects executed Manufacturing Simulations (Moldflow, Casting & Forming) Customers 2
Rheomold - Services Rheomold offers complete solution from Design, Development, CAE, Manufacturing & Testing support Manufacturing Simulations Moldflow Forming Casting Manufacturing of Fixtures Services Product Development Mold Design & Press tools Fixture Design Onsite Deputation to customer site on Tooling, DFM Hyper mesh, Moldflow & CAE General CAE Services Structural, NVH, Crash & Safety & CFD 3
Rheomold Services CAD Development & Services Product development (Plastics & Sheet Metal) Mold, Sheet metal tools & Fixture design CAE Meshing (FE modelling) Detailed Mid-Plane meshing 3D Tetra & HEX meshing skill Thermal meshing Manufacturing Simulations Plastics Moldflow Casting Simulations Forming Simulations Manufacturing Support Vibration fixture Manufacturing, testing & validation CFD modeling skill CAE Services Modal Analysis NVH Analysis Thermal Analysis CFD Analysis 4
Rheomold - Capacity Office : Located in Pune, India Resources : 22 Engineers working in 2 shifts 6 days in a week Systematically trained Engineers with average 4+ years of experience Hardware : DELL Work Stations Software : Autodesk Moldflow Plastic Insight 2016 Standard Performance Synergy Hyper mesh & Ansa Radioss & Abaqus Hyper form ProCast Star CCM+ Solid works, ProE & Catia 5
Rheomold Product Development CAD Development & Services Plastic product development (Plastic & Sheet metal) Mold design, Sheet metal & Fixtures 6
Rheomold Services - CAD Part Design Concept design Plastic Part design B-surface creation and its attachment scheme Reverse Engineering Solid Modeling Feasibility Study (DFM) Parametric Modeling Drawing generation with GD&T 7
Rheomold Services Mold Design Sample Mold Design Part Image 8
Rheomold CAD ( Fixtures Development) Rheomold offers complete solution from Design, Development, CAE, Manufacturing & Testing support Design FE Model and Simulation Result Manufacturing Vibration Testing & Fixture Validation 9
Rheomold CAE Static (Linear & Non Linear) NVH (Modal & Vibration) Crash & Safety CFD services 10
Automotive Expertise @ Rheomold Full spectrum of vehicle modeling includes Interiors, Exteriors, Power train, Climate and Electronic components Vehicle Interiors Analysis Power train Modeling & Analysis CFD NVH (Modal & Vibration Analysis) and Random Response Vehicle Exterior Analysis Manufacturing Simulations Structural Optimization
Rheomold Services CAE (Wedge Analysis) Old Wedge (FAILS) New Wedge (SAFE) Model Old Wedge New Wedge Maximum Stress in the critical region (Von-Mises) [MPa] 211.9 (FAILS) 104.2 (SAFE) 12
Rheomold FEA on Hanger 13
Rheomold Services CAE (Vibration Analysis) HVAC Inlet Duct Assembly 1 st Mode Shape Circled in Red are mounts Frequency Response Stress contour plot at 50 Hz
CFD studies Inputs required: 1.CAD models & different mode configuration 2.Blower performance/curve 3.Temperature inputs (Heater & Evaporator) Results: 1.Flow lines 2.Pressure & temperature drop calculation 3.Flow splits between ducts 4.Design optimization 15
Door Panel Instrument Panel Crash & Safety Vehicle interior simulation has traditionally helped Tier 1 suppliers over a variety of product groups & load cases Typical Project Responsibilities FMVSS 201 : Interior impact on instrument panels, seat backs and sun visors FMVSS 202 & 203: Steering column impact Safety plastic design for headliner and pillar trims Product durability analysis expertise for various OEM specifications
Rheomold Mfg. Simulations Complete Moldflow Services Die Casting Simulations Forming Simulations 17
Rheomold Services Moldflow Manufacturing Simulations - Moldflow Services using Autodesk Moldflow Best Gate Location Analysis Fill Analysis Pack Analysis Cool Analysis Warpage Analysis Thin Wall Molding Analysis Core Deflection & AMSA Analysis (Residual Stress analysis) Over Molding Analysis Molding Window Analysis 18
Rheomold Services Casting Manufacturing Simulations - Casting Simulations using Quick Cast Gravity sand casting High Pressure die casting Low Pressure die casting Following direct improvements could be gained by Casting Simulation: Improvement of the casting quality by minimizing the entrapped air Minimizing set up time during the start of casting process Possibility to control HPDC machines more precisely Optimization of the whole casting process by Controlling filling with optimal plunger movement Shorter lead time during the tool designing process Less scrap and waste production when new design is taken on the use. Simulation Reality 19
Rheomold Services Forming Manufacturing Simulations - Forming Simulations using Hyperform A. One Step Forming Simulation One Step forming Simulation is a fast Directional Indicator of the forming issues. This gives a quick idea of the potential areas of forming issues. Blank Development Formability Plot with FLD Diagram Trim Line Prediction Report with Unit Cost and Mass calculated Blank Nesting in a Strip B. Incremental Formability Analysis (Virtual tryouts) Detailed Deep Drawing and Forming Simulations on tooling Thinning Percentage Plots Thickness Plots Wrinkles and Compression Zone Prediction Trimline prediction and Optimization Process Parameter Optimization for a given tooling concept Die Entry radius Blank Holding Pressure Binder Shape Validation and Optimization Part Modification for better formability Tool geometry Modification Suggestions Multi Stage Forming Simulation and Process Optimization Blank Shape Optimization Spring Back Prediction 20
Our Privileged Customers 21
THANK YOU Contact : Krishnamoorthy Rheomold No 313/314, City Square Off.K.B.Joshi Road Shivaji Nagar Pune 411005, India Cell : 9881122240 E-mail : krishna@rheomold.com Website : www.rheomold.com 22