2008013384Jung Si-young
• I n d e x
1. Introduce stxengine2. Manufacturing Process1)Raw Material Making2)Fabrication&Machining3)Sub-Assembly4)Main Assembly5)Shop Trial Test6)Delivery7)Engine Installation8)Sea Trial
Introduce stxengine• Stxengine is included in
Stxgroup.• It is founded in 1976.• It is located in Chang
won.• This company produce
many kind of diesel engine like military diesel engine and marine diesel engine etc.
•Manufacturing
Process1.Raw Material Making
Moulding Ingot Bearing Support
Connecting Rod Piston Rod
Steel making by an electric furnace
forge welding make Raw Material
Use casting make the shape BearingSupport after cavity mill
forge welding of Ingot and then Making Connecting Rod
Used Material of Piston Rod and make it(Piston Rod)
2. Fabrication&Machining
Bed Plate &Frame Box Frame Box
Bed Plate Crank Shaft
• Manufacturing Process
Welding bed plate and Frame Box add steel plate
after boiler making and Assembly point deep procession
Use welding making Shape Assembly point deep procession
Fitting Crank Throw and Flange Make shaft and then outsidedeep procession
3.Sub-Assembly
Cylinder Frame Cylinder Cover
Piston Complete Connecting Rod Complete
• Manufacturing Process
Casting 4~5 Cylinder making one articulatedjoint Bolting
Making Cylinder Cover and Exhaust Valve And then bolting each other
assembling Piston Rod, Piston Crown , Skirt
assembling Connecting Rod, Bearing Cap
4. Main Assembly
Crank Shaft Assembly(1) Crank Shaft Assembly(2)
Frame Box Assembly Cylinder Frame
• Manufacturing Process
Assembly fly wheel On the Crank Shaft
Assembly crank shaft in the Bed Plate
Assembly frame box On the Bed Plate
Assembly Cylinder Frame On the Frame Box
• Manufacturing Process
5.Shop Trial & Test Delivery
Official Shop Trial Engine Control Room
Deliver Shipping
Assembly a dynamometer in Large low speed engine Test engine power
In Control Room testrun of an engine
Engine in thetransporter Using dock Crane load Barge
Engine transfer shipyard use Barge
• Manufacturing Process
6.Engine Installation & Sea Trial
Official Shop Trial Sea Trial
Ship load engine
• Kind of Diesel engine