Calculate the spindle speed by (a) hss tool (b) carbide tool, Mechanical Engineering

Assignment Help:

Calculate the Spindle Speed by (a) HSS tool (b) Carbide Tool

Calculate the spindle speed (N) if a C 20 steel job of 50 mm dia is to be turned by (a) HSS tool and (b) Carbide Tool.

Solution

(a) D = 50 mm

From table above

The cutting speed for C 20 steel Vc = 40 m/min

We know

V c = π DN/1000 m/min

N = (Vc × 1000 )/ π D = (40 × 1000 )/ π × 50= 254.54 rpm

∴The spindle speed should be N = 254.54 rpm when an HSS tool is used.

(b) D = 50 mm; Vc = 150

V c = π DN/1000 m/min

N = (Vc × 1000 )/ π D = (150 × 1000) / π × 50= 954 rpm

∴The spindle speed should be N = 954 rpm when an carbide tool is used.

Table 7: Cutting Process Parameters for Turning

2193_Cutting Speed, Feed and Depth of Cut 1.png


Related Discussions:- Calculate the spindle speed by (a) hss tool (b) carbide tool

What do you mean by flares and vents, Q. What do you mean by Flares and Ven...

Q. What do you mean by Flares and Vents? A vent is a potential gas fuel source and a potential liquid fuel source due to carry-over from the vent. This is also true for a flare

Cases of equilibrium , Cases of equilibrium: What are cases of equili...

Cases of equilibrium: What are cases of equilibrium? Sol.: As a result of the acting forces, the body may be having one of the following states: (1) The body can mo

Determine the resultant of the loads, Determine the resultant of the loads:...

Determine the resultant of the loads: A system of loads acting on beam is shown in the figure given below. Determine the resultant of the loads. Sol.: Let R be resultant

Define specific volume (v) of System, Define Specific Volume (v) It is ...

Define Specific Volume (v) It is illustrated as volume occupied by the unit mass of the system. Its unit is m 3 /kg. Certain volume is reciprocal of density. ν = v/m; m 3 /k

Simple harmonic motion, how to e solve motion of followers in simple harmon...

how to e solve motion of followers in simple harmonic motion. what is the angle thita?

Define cam - application of computers in manufacturing, Define Cam - Applic...

Define Cam - Application of Computers in Manufacturing CAM can be simply defied as "the application of computers in manufacturing." Most elaborately, CAM refers to the use

Classify the various types of manometers, (a) What are fluids? How are they...

(a) What are fluids? How are they classified? (b) Classify the several kinds of manometers. (c) Define the following (d) Define metacenter (1) Steady flow (2) Unsteady

Relationships among vm, Relationships among VM, Virtual Prototyping, the Vi...

Relationships among VM, Virtual Prototyping, the Virtual Enterprise Virtual Manufacturing (VM) VM is a synthetic, integrated manufacturing environment exercised to improve

Engineering mechanics, difference between coplanar and noncoplanar force sy...

difference between coplanar and noncoplanar force system

CAMS, COMPARISON WITH CAM MECHANISMS WITH LINKAGES

COMPARISON WITH CAM MECHANISMS WITH LINKAGES

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd