Production systems
Name 4 definitions of Manufactoring
Application of physical and chemical processes to alter properties or appearence of a part or products.
Joining of partsto make assembled products.
Accomplished by a combination of machinery, tools, power and manual labor
almost always a sequence of operations.
what are the first tow categories of manufacturing proccesses?
proccessing operations and assembly operations
What proccesses do proccessing operations contain?
Shaping proccesses
Property enhancing
surface proccessing
What do Assembly operations contain?
Joining proccesses
Mechanical fastening
What do shaping processes contain?
Solidification processes
particulate processing
Deformation processes
Material removal
What pricess do property enhancing contain?
Heat treatment
What do surface processing contain?
Cleaning and surface treating
Coating and deposition
Jobbing processes
Welding
Brazing
Adhesive
Mechanical fastening
thredded
permanent fastening
what is Volume or Production Quantity?
Number of uniits of a given part or product produced annually by the plant
Which are the 3 quantity ranges of production?
Low-1 to 100 units
Medium-100 to 10000 units
High-10000 to million of units
What is Hard product variety?
Products differ greatly
few common components in an assembly
What is soft product variety?
Small differences between products
Many common components in an assembly
What are the production process types?
project, jobbing, batch, mass and continuous process