Sammy Consulting
Creative Simulation of products using Simufact
Presenter
Dr Vasant Khisty
Sammyconsulting@gmail.com
+919860500638
Crash test
Sammy Consulting
Research oriented consulting
• 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
Have fun Simulation of moving the moon from earth
Sammy Consulting
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
Sammy Consulting
Sammy Consulting
Sammy Consulting
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
Damaged planet gear
Sammy Consulting
Sammy Consulting
A one degree misalignment of the sun gear damages the pinion
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
Sammy Consulting
Sammy Consulting
Using Twisting Technology to increase strength
Sammy Consulting
Crank Pin assembly
Sammy Consulting
Breakage of chain links
Sammy Consulting
Bending of a wrench
Sammy Consulting
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
Heat generation in lubricated and un lubricated piston rings
Sammy Consulting
Simulation of Damaged ball due to eccentric shaft
Sammy Consulting
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
Sammy Consulting
Railway Axle breakage due to interrupted track
Sammy Consulting
https://www.youtube.com/watch?v=mBktZj67eYA
Twisted chassis frames
Sammy Consulting
Impact on railway tracks
Railway tracks can have severe stresses when some thing like a goods train passes over them
Unconventional Forming process Simulations
Sammy Consulting
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
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.
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.
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
Sammy Consulting
A radical concept by forging two components using a split sleeve and making a permanent Bi metal forging
Simulation of Broaching process
Sammy Consulting
Broaching is a cutting process but the purpose was to check stress on component and tool temperature
Simulating if twisted plates have more compressive strength
Sammy Consulting
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
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
Thank You Simufact
Sammy Consulting

product simulation using Simufact

  • 1.
    Sammy Consulting Creative Simulationof products using Simufact Presenter Dr Vasant Khisty Sammyconsulting@gmail.com +919860500638 Crash test
  • 2.
  • 3.
    • Simufact isa 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 Simulationof moving the moon from earth Sammy Consulting
  • 5.
    Simulation of HookFailure 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
  • 7.
  • 8.
  • 9.
  • 10.
    Around 9000 Nforce 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 SammyConsulting Sammy Consulting A one degree misalignment of the sun gear damages the pinion
  • 12.
    Sammy Consulting It requiresand 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
  • 13.
  • 14.
  • 15.
    Using Twisting Technologyto increase strength Sammy Consulting
  • 16.
  • 17.
    Breakage of chainlinks Sammy Consulting
  • 18.
    Bending of awrench Sammy Consulting
  • 19.
    Hydro locking ofconnecting 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 inlubricated and un lubricated piston rings Sammy Consulting
  • 21.
    Simulation of Damagedball due to eccentric shaft Sammy Consulting
  • 22.
    18 Tons forcefor 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
  • 23.
  • 24.
    Railway Axle breakagedue to interrupted track Sammy Consulting https://www.youtube.com/watch?v=mBktZj67eYA
  • 25.
  • 26.
    Impact on railwaytracks Railway tracks can have severe stresses when some thing like a goods train passes over them
  • 27.
    Unconventional Forming processSimulations Sammy Consulting
  • 28.
    Hollow double gearforming 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 Technologyby 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 bullgear 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 reducesforce 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 radicalconcept by forging two components using a split sleeve and making a permanent Bi metal forging
  • 33.
    Simulation of Broachingprocess Sammy Consulting Broaching is a cutting process but the purpose was to check stress on component and tool temperature
  • 34.
    Simulating if twistedplates have more compressive strength Sammy Consulting
  • 35.
    Best quality shearhappens 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 squarebars 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.