Metal Formation Basis Process Motorcycle Engineering (021) Comprehends Metal Formation Basic Process (DKK – 2)

Teknologi dan Rekayasa 2 Target of Lesson  Student can explain casting process  Student can explain forming process  Student can explain machining process

Teknologi dan Rekayasa 3 Casting Process

Teknologi dan Rekayasa 4 Definition Casting is a pouring process of liquid matter like metal or plastics packed into by mold, then is let freeze in the mold, and then is released or in breaking to be made machine component

Teknologi dan Rekayasa 5 Metal Casting Process

Teknologi dan Rekayasa 6 Casting usually is started with molding with sand material Metal Casting Process Molding of hand with big dimension can apply hard soil mixture as binder

Teknologi dan Rekayasa 7 Manual Molding Dimension work substance which will be made ( a), closes over equiamplitude surface of cupola for the agenda of print with sand, ( b) mold ready ( c), pouring process ( d), and casting product ( e).

Teknologi dan Rekayasa 8  Sand breaker Sand sand is applied if the sand apply Clay as binder, while for sand agitator is applied if sand to apply binding material like drier oil or silicate sodium.  Sand blender Sand blender applied to break sand lumps after blending. So, sand from sand breaker sometime is filled in to sand blender or usually ex sand filled in direct to depth. Molding sand Processing

Teknologi dan Rekayasa 9  Screening To get molding sand, screen used to cast aside impurity and grain a real rugged sand. Screen type there are two kinds, that is rotary screen and vibrant screen.  Magnetic segregation Magnetic segregation applied to cast aside potonganpotongan iron staying in the molding sand. Molding sand Processing

Teknologi dan Rekayasa 10  Sand coolant In making cool sand, coolant atmosphere need to come into contact with grain sand as many as possible. At sand coolant pengagitasi, atmosphere through sand agitated. As for at erect sand coolant, sand is dropped into tank and disseminated by a blade during shoot, which then made cool by atmosphere from under. Molding sand Processing

Teknologi dan Rekayasa 11 Casting With Sand Metal casting at sand casting

Teknologi dan Rekayasa 12 Casting With Gips Casting with gypsum much the same to with casting with except to sand part of gypsum is changed with sand. Durable gypsum of a more regular is applied as component of basis in produce of touch pitch copper basrelief or as chisel blade at stonecutter process

Teknologi dan Rekayasa 13 Centrifugal Casting Centrifugal casting differs from pouring of free gravitation and free stress because centrifugal casting forms self energy power applies sand casting turned around with constant speed

Teknologi dan Rekayasa 14 Die Casting Die casting is processing metal printing by using a real emphasis height at low temperature

Teknologi dan Rekayasa 15 Forming Process

Teknologi dan Rekayasa 16 Formation of Plate Formation of plate from slab becomes form of box or cup by using dividing valve and mold. Formation of this plate earns also bends from material

Teknologi dan Rekayasa 17 Formation of plate result Formation of Plate

Teknologi dan Rekayasa 18 Bench work is work of produce of component or device using work table. Example making component to apply devices like ragum, hammer, file, hand boring, grinder, and others bench work device. Usually this devices applied to make simple work substance and level of precision that is is not is height Bench Work

Teknologi dan Rekayasa 19 Bench Work Equipment for bench work

Teknologi dan Rekayasa 20 Bench Work Cutting Machine Sawing Machine

Teknologi dan Rekayasa 21 Drill Machine Bench Work

Teknologi dan Rekayasa 22 Machining Process

Teknologi dan Rekayasa 23 Definition Machining process applies appliance engine which in the form:  Process lathes ( turning)  Hobbing process ( milling)  Lathe CNC

Teknologi dan Rekayasa 24 Turning Process This engine in principle is rotary work substance is cut to to become component wanted in the form of cylinder or taper. This engine can only make substances which is in the form of cylinder

Teknologi dan Rekayasa 25 Turning machine Turning Process

Teknologi dan Rekayasa 26 Turning process Turning Process

Teknologi dan Rekayasa 27 Milling Process  Milling Machine in principle tool or rotary chisel lessens work substance dimension.  This engine also earns to refine equiamplitude surface, makes path, gear, and other form wanted down alley engine

Teknologi dan Rekayasa 28 Milling Process Milling Machine

Teknologi dan Rekayasa 29 Milling Process Milling Chisel

Teknologi dan Rekayasa 30 CNC Machine  Mechanically CNC ( Computer Numerical Control) produce of acceleratable component and more accurate. this CNC Engine used mass production to.  This engine requires operator having specialty drawn up to implement engine CNC

Teknologi dan Rekayasa 31 CNC Machine

Teknologi dan Rekayasa 32