Question

12 ) What is the purpose of hem folding in sheet metal
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Answer 1

Hemming is a forming operation in which the edges of the sheet are folded or folded over another part in order to achieve a tight fit. Normally hemming operations are used to connect parts together, to improve the appearance of a part and to reinforce part edges.

Answer 2

Answer:

Hemming is a forming operation in which the edges of the sheet are folded Normally hemming operations are used to connect parts together, also i think it also to improve the apperance of a part to reinfore part edges

Explanation:

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