Week 9 - Attachment Feature Creation - Challenge 2

1.TOOLING AXIS

EXTRACT THE BASE SURFACE AND SELECT THE POINT ON THE SURFACE OPTION AND MAKE THE POINT AT THE ZERO

FROM THE POINT AXIS IS CREATED AND MAKEING THE INTERSECT THE PART BODY

CREATING THE POINT TO POINT LINE OPTION TO CREATE THE BIECTING LINE

TOOLING AXIS IS CREATED USING THE BISECTING LINE

1.CREATING DOG HOUSE

CREATING THE BASIC SEKETCH FOR THE DOG HOUSE VALUE

SWEEP THE PROFILE ALONG WITH THE TOOLING DIRECTION WITH THE STD DEG OF 1.5mm

NOW FROM THE BASE PART 20mm IS OFFSETED

TRIM THE CORRECT PART REQURIED

THEN MAKE THE SURFACE PART UPTO 2mm THICKNESS WHICH IS STD OF DOG HOUSE DESIGN

MAKING THE INNER FACES DRAFT UPTO 0.5DEG USING SIDE CORE AXIS

FILLET THE INNER EDGES UPTO THE MAX VALUE OF RADIUS 1

NOW OFFSET THE VALUE OF 4mm FROM THE BASE OF THE PART BECAUSE Height of ( B ) should be between 3.0 – 6.0 mm

EXTRACT THE INNER FACES USING TANGENT CONTINOUS METHOD

NOW OFFSET THE INNER EXTRACTED FACE UPTO 1mm BECAUS THE STD VALUE SHOULD BE MAINTAINED OF 40% OF T VALUE

EXTRAPOLATE THE EDGES OF 3mm

WE CANT DIRECTLY TRIM THE SURFACE WITH THE DOG HOUSE SO MAKE THE EXTRACTED PART UNTRIM AND EXTRAPOLATE SOME VALUES FOR EASY TRIM.

NOW TRIM THE REQURIED PART

MAKE SOME FILET AT THE EDGES MAX 1 mm

USE THE SPLIT COMMAND SO THAT THE PART WILL BE CUT OF

NOW THE DOG HOUSE IS READY

FILLET THE OUTER EDGES OF THE PART

2.EXTURDE

ACCORDING TO STD GUIDELINES WE HAVE DESIGN THE BOSSES EXTURDE

MAKE THE CIRCLE WITH THE STD PART DIMENSIONS

EXTUEDE THE CIRCLE WITH THE HEIGHT OF DIMAMETER OF 3:1 RATIO WE HAVE EXCED UPTO 12mm

DRAFT THE EXTURED BOSSES ON STD 0.5DEG VALUE

NOW MAKING THE RIB DESIGN DRAW THE LINE CENTER TO THE CIRCLE

USE THE THICK OPTION IN PAD AND INCREASE THE HEIGHT UPTO 10mm

USE THE UNION TRIM OPTION TO TRIM THE UNWANTED INNER PART FROM THE EXTURDE PART

SELECT THE ALL THE FACES FOR THE DRAFT AT OF 0.5DEG

FILLET OF ALL THE EDGES OF THE PART AT MAX FILLET STD OF 0.25mm

4. DRAFT ANALYSIS

SO WE CAN SEE THAT ALL THE EJECTION PART HAVE ONLY MIN DRAFT ANGLE WHICH CLEARS THE WJECTION ON THE PART.

5. TREE STRUCTURE