Flip top plastic part | Spinal bend in Creo Parametric

foreign [Music] here and in this video let's Design This flip top plastic part in clear parametric so let's get started so if you see this plastic part this is a flip top plastic part so if I move like this it closes and if I move like this it opens so this is the flip top plastic part now when you design this part in close condition just like this you cannot design this part like this because when you design this part in closed condition these walls get merged so it won't be separated and for this I will use spinal Bend technique so to design this part you need to follow this technique now let's start this part from the beginning and for this first you go to new part solid assign the name uncheck is default template and say okay now from here you can select the proper part template so if you are going for metric template then you can go with solid part millimeter kilogram second real is relative this is the file accuracy you can even go for abs absolute accuracy so I'll go with this I'll say okay now here I will start with extrude onto the top datum plane normal switch off all the items now draw a center rectangle somewhere here just like this this I'll take 100 and this one 10. you can take your own Dimension as per your requirement now say okay flip the direction downwards and this one you take it as 30. say okay once this is done one more time extrude onto the same datum plane normal use shift and middle Mouse button to drag it like this once again create a central rectangle somewhere here make this line equal to this now again this is hundred and this Gap is 10. one second say okay flip the direction and this time you take this value as 20. say okay now you add a round this one this one this one and this one same around this side this is 15 and say okay one more round which is somewhere here and here and this will be 10. now you go for cell select this face and this face thickness I am taking as seven and say okay one more time extrude onto this phase normal go for reference select this Edge and this head then Center rectangle from here just like this say okay flip the direction and take this value as 4. say okay now the next thing is extrude cut onto this face say normal go to reference select this phase now here you draw the line just like this go for mirror and select this line now this is 15 and this is 13. and this value you take it as 0.5 similarly you draw a Arc here from here till here just like this move this point to this reference then you take this Gap as one close the sketch like this and then this value you take it as 15. say okay flip the direction make it to next and say okay now I'll go for sweep I'll select this Edge hold the shift key move your cursor like this and select the closed loop go for remove material and sketch now here you draw a rectangle just like this this will be 3.5 half of the thickness now say okay and okay similarly one more sweep this time you select this Edge hold the shift key and select the closed loop go for sketch draw the rectangle just like this this will be 3.5 half of the thickness say okay and say okay so the part is done now the last thing is you add a sketch onto this plane sketch normal now first you draw a circle here with this reference just like this radius you take it as one and then draw the line starting from here go like this till this reference you can take a reference like this similarly one more line starting from here this side till this reference go for delete segment and delete this segment and this segment this Dimension you take it to now here you need to create a perimeter dimension so go to Perimeter select this line segment this segment and this segment together say enter and then select a dimension which will vary so I'll vary this dimension 2 is variable now this value this is the total length of this so from here till here this is 100 then 20 and then hundred so this will be 220 so when you change this value this value will vary now say okay so the sketch is done now this sketch I will use for spinal Bend and for this go to engineering select spinal Bend click here and select the solid geometry then lock length so it will lock the overall length and then go to reference click here and select the newly created sketch so now as you see here it got closed so you have three options here if you go with the second option you can play with this you just move it till here it is open now slowly it will start closing so it is bending and finally if you move little forward it will close say okay Ctrl d now switch on the datum plane select this datum plane and go for section change the section name as section A and say okay hide this sketch so now you see this part this is the closed condition it is not yet merged now if I modify the dimension let's say I will make it 110. it is open and the part is done so this is how you can use spinal Bend to design this kind of part where designing the part in closed condition is difficult so this was the Practical example for spinal Bend IN Creo parametric and I hope this video will be helpful so that's it from this video like the video if it is helpful and I'll see you in my next video thank you

Channel: CADx

Views: 8,900

Keywords: proe, pro/e, creo, parametric, solid, part, design, for, beginner, beginners, extrude, revolve, hole, rib, cut, model, isometric, dimension, visual, style, sweep, loft, blend, basic, modeling, cadx, CADx, CADX

Id: YGjwkWG-ELE

Length: 11min 55sec (715 seconds)

Published: Thu Jul 20 2023