product simulation using Simufact
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Simufact is a process simulation tool for forming welding 3D printing. This has been used to simulate some products as a hobby
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product simulation using Simufact
- 1. Sammy Consulting Creative Simulation of products using Simufact Presenter Dr Vasant Khisty Sammyconsulting@gmail.com +919860500638 Crash test
- 2. Sammy Consulting Research oriented consulting
- 3. • Simufact is a software used for simulating forming, welding mechanical joining and 3D printing process • Simufact is engineered for process simulation. • Sammy Consulting has experimented with Product simulation using Simufact. • Simufact has solvers based on MSC Marc and MSC Dytran • It’s a software which uses Finite Volume and Finite element solver • Sammy Consulting has used its imagination to simulate automotive, industrial components • Results were satisfactory and useful for static loading and analysis of stress and temperatures. Synopsis of Presentation Sammy Consulting
- 4. Have fun Simulation of moving the moon from earth Sammy Consulting
- 5. Simulation of Hook Failure Sammy Consulting The hook showed the elongation of the eye hole but the hook end gets elongated later https://www.youtube.com/watch?v=Irtgqbp9dOg
- 10. Around 9000 N force required to bend the Lower arm. Strength increased by Adding a stiffener in between the legs. This type of intermittent load can be observed When the car hits a kerb or the divider. The lower arm normally yields without breaking. MSC Apex can be used to change the positions of Stiffner and see the difference in static and dynamic Load. Sammy Consulting
- 11. Damaged planet gear Sammy Consulting Sammy Consulting A one degree misalignment of the sun gear damages the pinion
- 12. Sammy Consulting It requires and archer around 25 N To pull back a bow. We used simufac to check how much force a short bow Requires to be pulled back by 70 mm And the force required was 26 N This is the accuracy of SIMUFACT in Predicting the forces required. This is another example of Using SIMUFACT for non Forming application Have funLord Rama Sammy Consulting
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- 15. Using Twisting Technology to increase strength Sammy Consulting
- 16. Crank Pin assembly Sammy Consulting
- 17. Breakage of chain links Sammy Consulting
- 18. Bending of a wrench Sammy Consulting
- 19. Hydro locking of connecting rod due to rain water Sammy Consulting When ever the water enters the engine The engine gets locked as the piston cannot Compress the water hence the con rod bends This phenomenon is called Hydro locking
- 20. Heat generation in lubricated and un lubricated piston rings Sammy Consulting
- 21. Simulation of Damaged ball due to eccentric shaft Sammy Consulting
- 22. 18 Tons force for bending 4 Tons for bending Twisted 60 RCS Bar 60 Rcs Bar Sammy Consulting This simulation proves that twisted bars require 4 times bending force and twisted forgings can be a answer for light weighting
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- 24. Railway Axle breakage due to interrupted track Sammy Consulting https://www.youtube.com/watch?v=mBktZj67eYA
- 25. Twisted chassis frames Sammy Consulting
- 26. Impact on railway tracks Railway tracks can have severe stresses when some thing like a goods train passes over them
- 27. Unconventional Forming process Simulations Sammy Consulting
- 28. Hollow double gear forming Sammy Consulting A hollow tube can be forged from Both ends and a natural piping can be created at big ends to optimise Raw material
- 29. Wrap Forging Technology by Sammy consulting Wrapping another part over a machined part Sammy Consulting A revolutionary concept where a machined component can be wrapped over By another forging. Two different materials can be forged together to Form one component.
- 30. Integrating a bull gear with a shaft for cost reduction Sammy Consulting A bull gear is permanently forged With another shaft using a Punch to push the material Inside the key hole.
- 31. Progressive extrusion reduces force on the Press. SAMMY CONSULTING Sammy Consulting This is a combination of tools To check the load on progressive extrusion It requires half the force for forward extrusion Bu using two tools instead of one https://www.youtube.com/watch?v=X47p2JL4xys
- 32. Sammy Consulting A radical concept by forging two components using a split sleeve and making a permanent Bi metal forging
- 33. Simulation of Broaching process Sammy Consulting Broaching is a cutting process but the purpose was to check stress on component and tool temperature
- 34. Simulating if twisted plates have more compressive strength Sammy Consulting
- 35. Best quality shear happens when 1/ The diameter of bar is exactly equal to diameter of die 2/ When the bar is tightly clamped to avoid reaction 3/ When cut piece is calmped from bottom to avoid Bending before shearing Sammy Consulting Simulating variables in Shear Sammy Consulting cl
- 36. Twisting 4 square bars to make axles Sammy Consulting Four different rods were twisted together to check if Simufact can twist 4 bars together and it did https://www.youtube.com/watch?v=8IrorrGLvpk For videos click these links https://www.youtube.com/watch?v=e700RIFH2AQ https://www.youtube.com/watch?v=f3XOqSK1WMc https://www.youtube.com/watch?v=w8eUbZfMwpI
- 37. Thank You Simufact Sammy Consulting