What is the definition of the operation of turning? The operation of turning is any surface cutting operation that is performed on pieces that rot...
What is the definition of the operation of turning?
The operation of turning is any surface cutting operation that is performed on pieces that rotate around their axis of rotation.
To machine a surface on the lathe, two movements related to each other must be applied to the piece and the tool: a fast rotation movement around its axis of rotation, which we will call the cutting movement, and a slow, straight, and very regular movement in its advance against the surface to be turned.
a) Only the first statement is correct.
b) Only the second statement is correct.
c) Both statements are correct.
d) Both statements are incorrect.
The operation of turning is any surface cutting operation that is performed on pieces that rotate around their axis of rotation.
To machine a surface on the lathe, two movements related to each other must be applied to the piece and the tool: a fast rotation movement around its axis of rotation, which we will call the cutting movement, and a slow, straight, and very regular movement in its advance against the surface to be turned.
a) Only the first statement is correct.
b) Only the second statement is correct.
c) Both statements are correct.
d) Both statements are incorrect.
💡 1 Resposta
Ed 
A definição da operação de torneamento é qualquer operação de corte de superfície que é realizada em peças que giram em torno de seu eixo de rotação. Para usinar uma superfície no torno, dois movimentos relacionados devem ser aplicados à peça e à ferramenta: um movimento de rotação rápida em torno de seu eixo de rotação, que chamamos de movimento de corte, e um movimento lento, reto e muito regular em seu avanço contra a superfície a ser torneada. Portanto, a alternativa correta é a letra c) Ambas as afirmações estão corretas.
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