CSWP - Segment 3 - ASSEMBLIES - P2

hello everyone welcome back so we're in the second part of cswp uh segment 3. if you haven't checked the first part just go ahead and check the description section of this tutorial okay uh i appreciate if you like and subscribe to my channel for future a future update just turn on the bell notification okay so in the first part we have solved a couple of questions what i believe we have uh we solved question number five so we are in question number six so in the question number six we are going to change a couple of angles and we change the 30 degree angle to 100 degree one 180 that was given in question number three so in question number three the mate was between this face and also this face it was 30 degree 30 degrees so we need to change that and then we need to suppress the parallel made between the arm and the probe uh between the arm this is the arm and the probe so that we can change the angle between them or give an angle 150 degree then we need to measure the mass of the part okay let's go ahead and open our uh part first of all so as you see we have a certain angle so i have already suppressed that it was something like that before so we need to suppress that or we can let's go ahead and just check any quick way and it was 30 degree let's click ok right click and okay one more time from top view you will see we can't move this this because there is an angle uh limitation constrained between these two faces so right now we need to change that i'm going to go ahead and select the face again and then i'll go over here and i'll go ahead and find the angle mate for for an angle i'll just edit feature for a certain degree i'm gonna make it this 180 let's click okay it will rotate on the to the other side let's click one more time so that we can give the angle between this face and also this face and also from the previous question we have a parallel mate between these two faces let's go ahead and complete that but we had a parallel mate between this face and this face as well so we need to suppress that and we need to give 150 degree between this face and also this face let's go ahead and select these two faces and let's go ahead and check the angle made and angle will be 150. let's click ok and right click click ok one more time so we have added the required made just check the question so we have added these mates and change change change then angle change an angle okay so what is the central mass of them of this assembly let's go ahead and try to go to mass properties and rebuild the part so with respect to coordinate system one let's go ahead and change this and negative 68.92 68.92 negative so probably we have this negative um answer is not the probably answer it will be b [Music] so so answer is b let's go and check one more time it is correct so next question again is about interference detection so in the real exam interface detection is easy actually so you need to change a couple of angles that will make that will cause kind of uh interference between the components so therefore you need to run interference detection command and that interference detection will automatically find uh which components has a collusion let's let's say has an interference between them you just need to identify that so in this question we need to flip the angle between like we had 150 we need to flip this to other side and we'll add uh 180 and 30 more so we'll add 200 we will change the x to 210 let's say or we'll just flip flip the angle okay and also we need to give 180 degree as well between this face also this face probably that will change the orientation to the other side therefore we'll have some collusion so we need to identify that over here just method is important method means like how to use interference detection like in the real exam this is just very easy question so you just need to run the interference between the components so let's go ahead and check this i'm gonna go over here and i'll suppress this mate first of all let's go ahead and find that made this will be parallel made i'm gonna go ahead and suppress that that i can easily add 180 let's first of all flip this dimension i'll select this and i'll access this angle mate and i'm going to go ahead and just flip the dimension just click ok click okay one more time so i'm gonna go ahead and select these two faces i'll add again angle mate as well 180. so let's click okay okay one more time as you see it cause problems between the components so in the real exam you will be something uh the orientation which will will make sense so over here it's so fine i just made it this like that you i just want to show the one type of question will be something like this and you need to go to interference and as over here you need to calculate that interference between the components as you see on the results show that if i select we have some components they have a transparency transparent color right so it means that we have a red area which means we have a collusion of these two volumes and we have a common volume over here shown in the red red color in order to check which components has interference you need to go ahead and check those one one by one so over here we have arm and piston we have a collusion and we have probe and piston piece piston housing and over here we have pro again proven piston housing we need to go ahead and check all these one by one so as i see we have interferences between the components except uh the base part so over here the answer will be we'll just check for example probe piston housing arm and piston except e and those will be our correct answer okay it's easy question so what i believe if you have something like similar you will be you will easily easily tackle this question so question number seven over here we need to suppress the necessary maze to orient the position as shown in the image so we need to change the position and we need to activate the sketch number one from the feature manager design tree so we have a reference sketch and then we need to add the required mates between tip of the probe and the sketch path as you see like that i want to drag the probe all the way down until it stops then measure the angle of y as shown in the image so we need to measure the angle between this face and also this phase okay let's go ahead and try to see how can we uh tackle this question let's go ahead and change this and i'm gonna go ahead and suppress the mate okay let's change orientation okay i'm gonna go ahead and click ok over here and i'll suppress the mate so that's it i'm gonna go ahead and suppress this mate as well since it will cause a problem and in order to orient orient the part i need to go to again let's select this part i'm gonna go ahead and try to find this angle made i'll add i'll suppress that okay since we need we need to suppress that and we need to orient the sample okay let's go ahead and try to activate our sketch number one okay we have over here sketch number one since we have sketch i just select the face i select this one as well i'll make them tangent okay it doesn't mean that the tangent relationship will allow me for example over here i can drag this all the way down right but and i can also come over here and i can measure the angle between this face and also this face but when over here this might be uh inaccurate right so we need to find the correct position the center position that will that will allow us to measure the proper or correct angle over here we need to use at or we need to add one reference area one reference line over here what i will do i'll just select this component i'll make edit part okay edit part over here let's go ahead and check the front plane of this part just prop and we have a front plane of this part added over here as you see so i'm gonna go ahead and open a new sketch on that front plane okay so i'll select the sphere or this is the tip i'm gonna go over here i'll go to convert entities drop down of convert entities i have a couple of options over here i'll just select interfere intersection curve intersection curve will project the front plane and also your face the face that you have selected and also you have a front plane you will get the projection of that front plane on on on this surface that will add a reference line to this area so i'm gonna go ahead and close this i'm gonna close one more time so we have a reference as you see i'll select this i'll select this uh sketch so i'll just right click i'll go mate and what i will do i'll just add tangent relationship okay so i i believe we we should add let's go ahead and select this and also this line if i add tangent it will change some some of the mates it's all fine let's go ahead and change that i'm gonna go ahead and check this let's try to see okay this is now proper made type okay all the way down it will stop somewhere over here okay this is beautiful okay now it's time to measure the angle now i'll select the measurement tool okay let's select this face and also this face the angle is 118.98 degree so this is the correct answer correct answer that we need to find okay let's go ahead and check uh next question the y degree between these two faces is 118.96 degree okay uh let's go ahead and check the next question so we need to suppress the previous mate and apply the similar type of mate similar not the same means we have a path over here we have a tip between sketch two and the center of the tip of the probe in this case we need to find the center of this probe so you might need to suppress some of the mates okay pass constrained we have a pass constraint over here the percent along past 30 degree means we need to go we will have a length of the path and we need to go from this point to this side certain degree uh certain degree uh let's say certain degree it's not certainly 30 percent actually should be a certain person so i need to change that so so the person of this path i need to get that distance on the curve okay flip the dimension if if necessary and we need to check again what is the central mass of the of the given assembly i'm gonna go over here i'll just uh suppress first of all let's go ahead and select this i'll suppress tangent relationship okay i'll go ahead and select one more time i'll suppress one more time the tangent relationship okay i'll select this i'll hide the sketch and the sketch number two i'll show the sketch number two on this in this case so since i need to find the central map center of the probe this curve will allow me to add to select the center of the curve another method let me just show the another method as well at the part so you just go to features and you see that reference geometry over here just add a point point to the center of the center of this uh this curve so actually this is not the center of the curve this is the center of the center of this curve what i believe let's go at the center of the face it shows center of the face so we need to find this central face let's click okay so you will need in the in the real exam you will need to do something like similar this is the the way that i want to show you uh how you need to do let's close this you need to add a point to some to a certain location to get uh that point as a reference okay so we have a point we have a path so based on the question requirement i just go to mate type standard made i'll go to advanced mate over here we have a pathmate so pathmate i have a pass constrained over here i'll select person along along path first of all i'll select this point and the path selection i'll select this path and the constraint i'm gonna go ahead and select person along path okay starts from zero percent so i need to go 30 percent of that length so it will go to this point until this point let's click okay and okay one more time okay this is the correct uh now from the center of the point of the sphere or that's why when we added this point uh the point uh reference okay so now i need to go to central mass with respect to this coordinate system and the center of mass is negative 6 is 3.5 and in the y direction 10.97 and the z direction 30.42 that we need to add the answer over here just let me know your answer and you should go ahead and check the answer or answer in the your answer and also the answer that i got over here so if you have any problem and just let me know comment below i'm happy to answer all your questions or if you have any problem regarding all these questions just let me know i'm happy to hear your all of your feedback let's say okay everyone so we are in in question number nine okay question number nine you will definitely see this type of question the real exam to replace the component as you see generally base uh is replaced in in in the exam let's say one of the component you should have a replacement over here and you see the base has had three side before and now we have a four side so we need to replace that we don't need to change anything else over here we'll just replace this this component in order to replace component i'll just select base okay base just right click on the base and you will have a replace component so i'm gonna go ahead and select replace i'll browse okay so i'll browse in the part files we need to see instead of assembly just change it to the part file i'll change to base b i'll click open okay i'll click ok that will cause some of the problems or exactly match over here but over here we have a couple of uh problem face of base b i'll uh check this and i'll see concentric relationship so i need to replace this define this concentric relationship i'll go over here and i'll if i'll select first days concentric relationship and i'm gonna go ahead and select this let's click okay okay i'll select this from two different components for mating okay let's say what i believe flip mate alignment okay it's all fine so we need to select the this missing face since we have added this new new component and this is the previous component so this is the missing phase so i need to find the same type of phase on this component so now this one is solved to replace we need to go to check the second one over here we have a coincident relationship on this phase so on this phase the coincidence phase that i am going to add just over here okay i added as you see no this component now we had a coincidence have a coincidence relationship between these two two faces so we have solved the problems as you see we don't have any other problem let's close this uh i'm gonna go ahead and click okay cannot be moved or let's let's click one more time and try to see if we have another problem okay so we don't have any other problem if you have any uh issue regarding the mates or missing maze just try to go ahead and replace that and that's it so we have solved this we need to call mass properties this type of question question probably will be the last question so you just need to find a central mass with respect to new coordinate system since you see that you our coordinate system didn't change as well so for x direction negative 60.32 for y direction 10.83 for z traction 28.61 is the correct answer okay guys i would like to thank you for all of you watching my two video tutorials so just believe me you will see the similar type of questions in the real exam and over here i just want to mention about the gear mate you might see in the early exam real exam as well let's say all standard advanced and also mechanical mate types you might see in the in the early exam so you should have a proper practice regarding them not just these i'll try to cover other uh mate types as well that you might see in the in the real exam so i believe that these uh type of tutorials are very helpful will be will be very helpful therefore uh i appreciate if you like and subscribe to my channel and turn on the bell notifications for for a future update so after these i'll move on the sheet metal design speciality exams thank you very much

Channel: CAD for engineers

Views: 3,832

Keywords: solidworks cswp, solidworks cswa, solidworks associate, solidworks professional, solidworks certification, solidworks exam, certification exam, solidworks expert, cswp segment 2, cswp assemblies, cswp assembly, cswp segment 3, solidworks advanced mates, gear mate cSWP

Id: y3gRpePDpYo

Length: 21min 8sec (1268 seconds)

Published: Sun Feb 28 2021