gear production systems.ppt

7/27/2019 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

gear production systems.ppt

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