State the information required to do process planning. What is working drawing?

State the information required to do process planning. What is working drawing?
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1 Answer

Answer :

Information required to do process planning:

[1] Assembly and Part drawings and Bill of Materials

[2] Technical Details of Machine/Equipment to be used

[3] Standard Times for operation

[4] Availability of equipments, tools and machinery

[5] Quantity of work to be done along with product specification

[6] Quality of work to be complete

[7] Sequence in which operations will be performed on the raw material

[8] Knowledge of manufacturing processes

[9] Knowledge of various tooling and fixtures

[10] Names of equipments on which the operation will be performed

Significance of Working Drawing:

[1] The term working drawings (also referred to as Production Drawing) describes a set of assembly drawings and detail drawings.

[2] Working drawing for machines includes assembly drawings showing how to manufacture the parts.

[3] For example, weldments are types of assembly drawing showing the welds that must be used to form an assembly from separate pieces of metal.

[4] An assembly drawing shows the assembly of machine or structure with all detail parts in their functional positions or as an exploded view where we relate the parts to their functional positions.
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