DESIGN AND FABRICATION OF MULTIHOLE DRILLING SINGLE STATION

DESIGN AND FABRICATION OF MULTI-HOLE DRILLING SINGLE STATION AUTOMATED CELL Prepared By: Malek Jaber Rouhy Dallal Mohammad Khayat Supervised By: Associate Prof : Ahmad Ramahi

Problem Definition • modern manufacturing processes, problem of drilling multiple halls locations. • Robots. • Hand drilling. • Through this Advantages and disadvantages, we get the idea of design six-bar mechanism.

• Four –Bar Mechanism. • Insertion of Dyad.

• Six-Bar Mechanism.

Link That Contains The Drilling Head

Problem Synthesis

Box Transport Mechanism

Conveyor links ratio’s and lenegths

FABRICATION

-The previous fabricated design hasn’t work, due to : > steel beams thickness. > large scale. - we scale the conveyor to half and use thicker beams

timing

timing

Difficulties : -lack of skills , need of high accuracy. - work with lath equipments not with workshop. - industry needs many experiences and trials. - financial fund.

Great Thanks. . . -Dr. Ahmad Ramahi. - Eng. Amjad Dwiekat. - Our families.

Any Questions. .