Week 10 - Challenge 1- Attachment Feature Creation (Ribs & Screw Boss)
Started From the Given Class A
- Created a seperate Geometrical set (INPUT) as a Class A and Tooling Axis Parent
- for the creation of Tooling Axis maked a point on the Extract which taken from the Surface of a Class A.
- From that point created an line which reffered to an Tooling Axis.
- After that created an parent Geaometrical set for all contruction elements (CONSTRUCTION).
- under the contruction created an geaometrical set (CLASS B SURFACE) for the creation of class B.
- for that Offsetted the Class A of thickness of 2.5mm;which makes a patch on the Class B.
- Used an Multi-section tool and selected the two sections and one guide edges which makes the patches to fill.
- using the Join tool joined the multisection and Class B after on the multi sectioned part used the 0.5mm fillets.
- after completing the Class B for the Class C created seperate Geometrical sei (CLASS C SURFACE) under constructions.
- For the Class C created the Boundry from the Class A and Sweeped with reference to surface at 90ged.
- For the final surface created the Geometrical set(FINAL TRIMS).
- under the final trims used the join tool for the joining of Class A & C.
- After joining Class A&C at the time Trimming with Class B noticed the Class B doesnt have enough lenght to got trimmed.
- So Used the Boundry tool on the CLass B and Extrapolted For 5mm.
- After Extrapolation Trimmed The Class A&C Join with the CLass B and Inserted a Body and named it Door Hndle and Closed the product.
- for the making Ribs and Screw Bosses used Two seperate Geometrical Sets (RIBS & SCREW BOSSES) under the Ribs created two Geometrical sets for two Ribs.
- for making the Rib 1 used the Multi extract and extracted the surfaces from the body
- used an positioned sketch and maked a line after completing the sketch Extruded the skectch of height 12.5mm which 5*thickness of the base and maked a body.
- Thickened the Rib 1 for 1mm and drafted four surfaces for 0.5mm after that used fillets for five surfaces at 0.25mm.
- used the boolean operation for the ribs as a union trim and removed the extended part from the body after that used the fillets at 0.25mm for the added rib egdes.
- Same procedure was taken down on to the Rib 2 also in new geometrical set(RIB 2)und parent Ribs.
- Under the Screw Bosses used the Multiple Extract and extracted the surfaces which the circled needs to be drawn.
- Using the positioned sketch drawn the screw hollow and bosses circles which is 5.2mm for the screw hole and the boses is 8.2mm which is 5.2+3
- At the distance of 10mm from the ribs and seperated the two screw bosses by using the multiple extract.
- craeted the body for Screw 1 and padded for 11mm and drafted the inner and outer surface for 0.5mm and add to the part body using boolean
- same used to the screw 2 also and after completing the procedure used the fillet for both 0.25mm fillets.
- For checking the ribs and Screw bosses Used Rib Root thickness method for that used the seperate Geometrical set (RIB ROOT THICKNESS)
- under that used extract from multisection of screw 1 hole circle and created point at the center of that extracted circle and make a plane under yz cordination
- used the potioned skectch and maked intersect by using the Intersect 3D Element tool and drawed the circles using Tritangent type by extracting the three points under ribs screw bosses.
- After drawing the circles measured the radi which doesnt came more than 3mm which is good doesnt make any problems to the product.
- Used the Draft Analysis under Material mode and draft angle on the tooling Axis ansa locked on tho the surface and makes the 2.9deg and makea the product to green which the part is producable.
- For the easiness used Publication on Class A,B & C also for the Tppling Axis.