Çağatay Taylan TAN 030070119 8th week

Fillet Weld
A fillet weld is used to fill in the edges of plates created by corner, lap and tee joints.Filler metal is used to provide a cross section approximately the shape of a right traingle.It is the most common weld type in arc and oxyfuel welding because it requires minimum edge preparation- the basic square edges of the parts are used.Fillet welds can be single or double (i.e., welded on one side or both) and can be continuous or intermittent. (i.e., welded along the entire length of the joint or with unwelded spaces along the length.)

(Fundamentals of modern manufacturing,materials,processes and systems,3rd edition Mikell P.Groover, p.694)

Sewing
Sewing is a common joining method for soft, flexible parts such as cloth and leather.The method involves the use of a long thread or cord interwoven with the parts so as to produce a continuous seam between them.The process is widely used in the needle trades industry for assembling garments.

(Fundamentals of modern manufacturing,materials,processes and systems,3rd edition, Mikell P.Groover, p.775)

Stapling
In stampling, preformed U-shaped staples are punched through the two parts to be attached.The staples are supplied in convenient strips.The individual staples are lightly stuck together to form the strip, but they can be seperated by stapling tool for driving.The staples come with various point styles to facilitate their entry into the work.Staples are usually applied by means of portable pneumatic guns, into which strips containing several hundred staples can be loaded.Applications of industrial stapling include ;furniture and upholstery , assembly of car seats, and various light-gage sheetmetal and plastic assembly jobs.

(Fundamentals of modern manufacturing,materials,processes and systems,3rd edition, Mikell P.Groover, p.775) 00.45

Cotter Pins

Cotter pins are fasteners formed from half round wire into a single two-stem pin.They vary in diameter ,ranging between 0.8 mm and 19 mm ,and in point style.Cotter pins are inserted into holes in the mating parts and their legs are split to lock the assembly.They are used to secure parts onto shafts and similar application.

(Fundamentals of modern manufacturing,materials,processes and systems,3rd edition, Mikell P.Groover, p.775) 01.00