In the oblique cutting of the plain turning process, the following 3 velocities were observed.
Write the above in the increasing order of their values

3-2-1

No worries! We‘ve got your back. Try BYJU‘S free classes today!

3-1-2

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

1-3-2

No worries! We‘ve got your back. Try BYJU‘S free classes today!

2-1-3

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B 3-1-2
$\frac{V_{c}}{cos (ϕ - α)} = \frac{V_{f}}{sin ϕ} = \frac{V_{s}}{cos α}$

$\frac{V_{f}}{V_{c}} = r and r is always < 1$

$∴ V_{c} > V_{f}$

$Also V_{s} = \frac{V_{c} cos α}{cos (ϕ - α)}$

$∴ V_{s} > V_{c}$

Suggest Corrections

Similar questions

Q. The rake angle of a cutting tool is 15°, shear angle 45° and the cutting velocity 35 m/min. What is the velocity of chip along the tool face?

Q. If

α

is the rake angle of the cutting tool,

ϕ

is, the shear angle, V is the cutting velocity and

V_{c}

is the velocity of chip relative to tool, the velocity of chip sliding along the shear plane is given by

Q. If a is the rake angle of a cutting tool,

ϕ

is the shear angle, then the ratio of velocity of chip to the shear velocity is given by

Linked Data:
A $ϕ 40 m m$ job is subjected to orthogonal turning by $+ 10^{o}$ rake angle tool at $500 r e v / m i n$ . By direct measurement during the cutting operation, the shear angle was found equal to $25^{o}$ .

The velocity (in $m / m i n$ ) with which the chip flows on the tool face is

Q. In orthogonal cutting operation, the ratio of the chip thickness to the depth of cut is 1.5. If the cutting speed is 10 m/s, then the chip flow velocity will be

Join BYJU'S Learning Program

In the oblique cutting of the plain turning process, the following 3 velocities were observed. Write the above in the increasing order of their values

The correct option is B 3-1-2Vccos(ϕ−α)=Vfsinϕ=Vscosα VfVc= r and r is always <1 ∴Vc>Vf Also Vs=Vccosαcos(ϕ−α) ∴Vs>Vc

In the oblique cutting of the plain turning process, the following 3 velocities were observed.
Write the above in the increasing order of their values

The correct option is B 3-1-2
$\frac{V_{c}}{cos (ϕ - α)} = \frac{V_{f}}{sin ϕ} = \frac{V_{s}}{cos α}$

$\frac{V_{f}}{V_{c}} = r and r is always < 1$

$∴ V_{c} > V_{f}$

$Also V_{s} = \frac{V_{c} cos α}{cos (ϕ - α)}$

$∴ V_{s} > V_{c}$