gear production systems.ppt
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GEAR PRODUCTION SYSTE
BATCH PRODUCTION & GE
PRODUCTION CELLS
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PRODUCTION SYSTEMS "The methods, procedure or arrangement which includes
required to accumulate (gather) the inputs, process or reprocand deliver the marketable output (goods)."
The methods and procedures used to produce goods for the ma
Utilize material, capital, transportation, and labor resources
Produce and distribute products.
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TYPES OF PRODUCTION SYSTEMS
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MASS PRODUCTION
The product is highly standardized
Units can be made in a single flow, each like the last, in one loprocess.
Allows to produce units very quickly and often use raw materiaas possible.
The higher rate of production is matched by a reliance on all ma
If equipment breaks down, the entire process is halted. If equipment malfunctions, then all products become defe
problem is found.
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BATCH PRODUCTION
includes jobs that move through the steps of production in clea
The units are all operated on at the same time per batch. Batch production allows for efficient use of equipment by m
around in patterns to different areas of specialty.
But for this flexibility of process, companies must accept the timit takes to find the ideal batch production flow
complexity can raise the costs of management.
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JOB ORDER PRODUCTION
products are complicated enough that they must be worked oby a select number of employees with the right skills.
Factories with job order production tend to use general purpose
which means the company receives good value for their employees that use them develop a wide variety of skills.
Costs for setup changes tend to be higher than other types of pr
Raw materials can be varied and costly.
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GEAR PRODUCTION METHODSPreparation of the gear blank
Casting
forging drilling
Producing & finishing Teeth
Forming
Shaping, planing and slotting
Milling
Broaching
Generation
Hobbing
Sunderland method using
rack type cutter
Gear shaping
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GEAR FINISHING
Gear teeth, after preforming and machining, are finished generall
gear shaving
gear rolling or burnishing
grinding
lapping
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BATCH PRODUCTION OF GEARThe following production methods can be adopted for batch prod
Gear Milling
Gear Hobbing
Broaching
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