Abaqus tutorial - deep drawing

Aabqus tutorial - deep drawing

The material used in our deep drawing analysis is steel with isotropic behavior. The initial position of the punch is taken as 10mm above the sheet. The Deep drawing speed used here is 1 m/sec. The friction between the sheet, the punch and die interface is taken constant as 0.15.
The young modulus E is taken equal to 210GPa and the poisson’s ratio v =0.3. The density is equal to 7800kg/m2.

A mass of 5 kg is attached to the blank holder, and a concentrated load of 10 kN, is applied to the contact surface blank/ holder, the blank holder is then allowed to move only in the vertical direction.

Based on the symmetry boundary conditions, only a quarter of the geometry is modeled

[rahulprakash]

Thank you, good work.

Music is so soothing, feels like meditation.

[KRSK]

Thanks a lot for the uploader !!
and i am seeing some people asking for the plastic strain values, , for values he is showing the excel formula in his video, apply the same and you can get the same values ..

[aadityalakshmanan]

Nice tutorial. I had a question regarding the density of the material that you have specified in the material definition. If I am correct in assuming that the units of mass density for the purposes of this simulation is Kg/(mm)^3, then the mass density inputted should be 7.8E-006. However, in the video(around the time 3:51) the mass density was entered as 7.8E-009, which I think is incorrect by 3 orders of magnitude and can considerably change the results for a dynamic test of this kind where inertial effects cannot be ignored.

[cengizgorkemdengiz]

Thank you for this tutorial. Its very useful.

[minhly]

At 6:58, why do you use that short time period, only 0.09s? I think it must be over 1s at least when doing deep drawing. Because in real life there is no machine can do deep drawing for 0.09s, Please correct me if I am wrong. Thanks.

[joseliu]

Good video. But I have some confusion. But the distance between the bottom surface of the punch and the sheet surface should be about 10 instead of 80 according to your results. And there is no need to apply force on the holder. Instead, I constraint it in the Y direction. Aso I am confused about the mass of the holder. Why I have to assign a mass property on a rigid body?

[sebastianlazaldehernandez]

Hello everyone, can anyone tell me when did he put the RP in 10:00? The Moment of inertia reference point

[haozhou]

This a good tutorial.However, the job submit is not really what we see in this video.The detailed process is not given.

[subramanianbazhagan]

Nice work. I would like to clarify that since you are using SI(mm) (e.g., density of steel= 7800kg/m3 so you have used 7800E-9) conventions, the point mass has to be in tonne right?. correct me if i'm wrong.

[sudersans]

I have a doubt in assigning inertia to the holder. Point mass is applied to the reference point at the centre of the outer edge of the holder. However in the subsequent step, another reference point is created on the holder at a different point. Can you please elaborate on this point? Where is the reference point created and where is the mass assigned?

[hazemismaeel]

Thank you very much for this tutorials 

[leebruce]

Very good tutorial. I wonder if there is any way to break down the plate? Or crack the plate when they touch together.

[JJ-dzzb]

It is possible to messure the thickness of the sheet, after the simulation and compare with the priginal thickness?

[krishnakant]

Good video! Thanks :) Music was good..

[Danailii]

hahahah this is the smoothest tutorial evere made

[MrTalapatra]

Sir, kindly what will be give or publish tutorial regarding sheet metal stretching operation which is done in ERICHSEN cupping test.I am doing research on that.Kindly send or give few ABAQUS simulation procedure or step.

[shazamh]

Thanks for this video it is very useful
but i couldn't find how you applied load and boundary conditions can you repeat this step in another video
Thanks in advanced

[차박의민족]

I followed the tutorial the same way, but I got an error and can't run job

[YukeshKumar]

hello sir,  
thank you for our uploading tutorial 
now ur uploading in plastic value  where we can find it, pls rply sir 
thanks

[malaypatel]

Thank you sir, it helps a lot.
Sir can you make video on single point incremental sheet forming in detail?
it will help us
Thank you.!!